LG 60PK750 User manual

PLASMA TV
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : PA02A
MODEL : 60PK750 60PK750-AA
North/Latin A erica http://aic.lgservice.co
Europe/Africa http://eic.lgservice.co
Asia/Oceania http://biz.lgservice.co
Internal Use Only
Printed in Korea
P/NO : MFL63289204(1004-REV00)
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Only or training and service purposes
CONTENTS
CONTENTS ............................................................................................................................... 2
SAFETY PRECAUTIONS ...........................................................................................................3
SPECIFICATION.........................................................................................................................4
ADJUSTMENT INSTRUCTION ..................................................................................................6
BLOCK DIAGRAM....................................................................................................................11
EXPLODED VIEW ..................................................................................................................12
SVC. SHEET ................................................................................................................................
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- 3 - LGE Internal Use OnlyCopyright ©2010 LG Electronics Inc. All rights reserved.
Only or training and service purposes
SAFETY PRECAUTIONS
Many electrical and mechanical parts in this chassis have special sa ety-related characteristics. These parts are identi ied by in
the Schematic Diagram and Exploded View.
It is essential that these special sa ety parts should be replaced with the same components as recommended in this manual to
prevent X-RADIATION, Shock, Fire, or other Hazards.
Do not modi y the original design without permission o manu acturer.
G n ral Guidanc
An isolation Transform r should always b us d during the
servicing o a receiver whose chassis is not isolated rom the AC
power line. Use a trans ormer o adequate power rating as this
protects the technician rom accidents resulting in personal injury
rom electrical shocks.
It will also protect the receiver and it's components rom being
damaged by accidental shorts o the circuitry that may be
inadvertently introduced during the service operation.
I any use (or Fusible Resistor) in this monitor is blown, replace it
with the speci ied.
When replacing a high wattage resistor (Oxide Metal Film
Resistor, over 1W), keep the resistor 10mm away rom PCB.
Keep wires away rom high voltage or high temperature parts.
Due to high vacuum and large sur ace area o picture tube,
extreme care should be used in handling th Pictur Tub .
Do not li t the Picture tube by it's Neck.
L akag Curr nt Cold Ch ck(Ant nna Cold Ch ck)
With the instrument AC plug removed rom AC source, connect
an electrical jumper across the two AC plug prongs. Place the
AC switch in the on position, connect one lead o ohm-meter to
the AC plug prongs tied together and touch other ohm-meter
lead in turn to each exposed metallic parts such as antenna
terminals, phone jacks, etc.
I the exposed metallic part has a return path to the chassis, the
measured resistance should be between 1MΩ and 5.2MΩ.
When the exposed metal has no return path to the chassis the
reading must be in inite.
An other abnormality exists that must be corrected be ore the
receiver is returned to the customer.
L akag Curr nt Hot Ch ck (S b low Figur )
Plug the AC cord directly into the AC outlet.
Do not us a lin Isolation Transform r during this ch ck.
Connect 1.5K/10watt resistor in parallel with a 0.15uF capacitor
between a known good earth ground (Water Pipe, Conduit, etc.)
and the exposed metallic parts.
Measure the AC voltage across the resistor using AC voltmeter
with 1000 ohms/volt or more sensitivity.
Reverse plug the AC cord into the AC outlet and repeat AC
voltage measurements or each exposed metallic part. Any
voltage measured must not exceed 0.75 volt RMS which is
corresponds to 0.5mA.
In case any measurement is out o the limits speci ied, there is
possibility o shock hazard and the set must be checked and
repaired be ore it is returned to the customer.
L akag Curr nt Hot Ch ck circuit
1.5 Kohm/10W
To Instrument's
exposed
METALLIC PARTS
Good Earth Ground
such as WATER PIPE,
CONDUIT etc.
AC Volt-meter
IMPORTANT SAFETY NOTICE
0.15uF
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SPECIFICATIONS
NOTE : Specifications an others are subject to change without notice for improvement .
VApplication Range
This spec is applie to PDP TV use PA02A Chassis.
V Specification
Each part is teste as below without special appointment.
(1) Temperature : 25 °C ± 5 °C (77 °F ± 9 °F), CST : 40 ± 5
(2) Relative Humi ity: 65 % ± 10 %
(3) Power Voltage: Stan ar Input voltage (100 V - 240 V ~, 50 / 60 Hz)
* Stan ar Voltage of each pro uct is marke by mo els.
(4) Specification an performance of each parts are followe each rawing an specification by part number in accor ance with
SBOM.
(5) The receiver must be operate for about 20 minutes prior to the a justment.
VTest Method
(1) Performance : LGE TV test metho followe .
(2) Deman e other specification
Safety : CE, IEC specification
EMC : CE, IEC
VModule Specification
(1) 60” FHD
60PK750-AA Australia, New Zealan LG
Mo el Name Market Place Bran
Mo el Name
60PK750-AA
Remark
Safety : IEC/ EN60065, EMI : CISPR13
Market
Australia, New Zealan
No Item Specification Remark
1 Display Screen Device 152 cm (60 inch) wi e Color Display Mo ule PDP
2 Aspect Ratio 16:9
3 PDP Mo ule PDP60R1####,
RGB Close (Well) Type, Glass Filter (38 %)
Pixel Format: 1920 horiz. By 1080 ver
4 Operating Environment 1) Temp. : 0 eg ~ 40 eg
2) Humi ity : 20 % ~ 80 % LGE SPEC
5 Storage Environment 3) Temp. : -20 eg ~ 60 eg
4) Humi ity : 10 % ~ 90 %
6 Input Voltage AC 100 V ~ 240 V, 50 / 60 Hz Maker LG
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VMod l G n ral Sp cification
No Item Speci ication Remark
1 Market Australia, Malaysia, Indonesia, Singapore, South A rica
2 Broadcasting system 50/60PK*50-AA PAL B
DVB-T
50/60PK*50-TA PAL/SECAM-BG/DK , PAL-I
DVB-T Except Asia ATV market
50/60PK*50R-TA PAL/SECAM-BG/DK, PAL-I
3 Receiving system Analog : Upper Heterodyne
Digital : COFDM
4 Video Input (2EA) PAL, SECAM, NTSC
5 Component Input (2EA) Y/Cb/Cr, Y/ Pb/Pr
6 RGB Input RGB-PC Analog (D-Sub 15Pin)
7 HDMI Input (4EA) HDMI-PC HDMI1/DVI 1,2,3,4
HDMI-DTV Upper 70 tool,
But under 60 tool HDMI 3EA.
8 Audio Input (5 EA) RGB/DVI Audio, Component, AV L/R Input
9 SPDIF Out(1 EA) SPDIF Out
10 USB(2.0) For SVC, S/W Download, X-Studio, DivX
11 Bluetooth Bluetooth Phone(JPEG, MP3), Pro ile : A2DP, BIP, FTP, GAVDP,
Bluetooth Headset(mono, stereo) HSP, OPP
Only 50/60PK*50R-TA
12 Ethernet LAN
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ADJUSTMENT INSTRUCTION
1. Application Rang
This spec sheet is applied to all o the PA02A chassis.
2. Sp cification
(1) Because this is not a hot chassis, it is not necessary to use
an isolation trans ormer. However, the use o isolation
trans ormer will help protect test instrument.
(2) Adjustment must be done in the correct order.
(3) The adjustment must be per ormed in the circumstance o
25 °C ± 5 °C o temperature and 65 % ± 10 % o relative
humidity i there is no speci ic designation.
(4) The input voltage o the receiver must keep 100 V ~ 240
V, 50 / 60 Hz.
(5) The receiver must be operated or about 5 minutes prior to
the adjustment when module is in the circumstance o over
15 °C
- In case o keeping module is in the circumstance o 0 °C,
it should be placed in the circumstance o above 15 °C
or 2 hours
- In case o keeping module is in the circumstance o below
-20 °C, it should be placed in the circumstance o above
15 °C or 3 hours,.
OA ter RGB Full White in HEAT-RUN Mode, the receiver
must be operated prior to the adjustment.
OEnter into HEAT-RUN MODE
1) Press the POWER ON KEY on R/C or adjustment.
2) OSD display and screen display PATTERN MODE.
- Set is activated HEAT run without signal generator in this
mode.
- Single color pattern ( WHITE ) o HEAT RUN MODE uses
to check panel.
- Caution : I you turn on a still screen more than 20
minutes (Especially digital pattern, cross hatch pattern),
an a ter image may be occur in the black level part o the
screen.
3. MAC Addr ss.
Except 50PK550-TA model.
* Connect TV SET and PC which download MAC Address
Writing program by RS232C-Cable
(1) Start “MAC+CIKeyl.exe”Program and Click (3) Button to
connect TV and PC.
(2) Click (4) to download MAC Address.
(3) When download succeed, you can see “OK” on (6)
* Each Chassis has it’ own MAC Address. Please be care ul o
download.
3-2. Ping TEST
* This test is to check Network operation.
(1) Press "Power on" button o a service R/C.(Baud rate :
115200 bps)
(2) Connect RS232-C Signal Cable.
(3). Connect LAN cable to MAIN PCB Assembly.
(4) When network operates normally, you can see “OK”.
3-3. ADC Adjustm nt
O Auto-control adjustment protocol(RS-232C)
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(1) Adjustment o RGB
1) Convert to PC in Input-source.
2) Signal equipment displays
Output Voltage: 700 mVp-p
Impress Resolution XGA (1920 x 1080 @ 60Hz)
Model : 60 in Pattern Generator
Pattern : 65 in Pattern Generator
(MSPG-925 SERISE)
3) Adjust by commanding AUTO_COLOR_ADJUST
(2) COMPONENT input ADC
VConvert to Component in Input-source.
VSignal equipment displays
Impress Resolution 480i
MODEL: 209 in Pattern Generator(480i Mode)
PATTERN : 65 in Pattern Generator
(MSPG-925 SERISE)
Impress Resolution 1080i
MODEL: 225 in Pattern Generator(1080P Mode)
PATTERN: 65 in Pattern Generator
(MSPG-925 SERISE)
3-4. Ins rt Tool OPTION
and Mod l Nam download.
(1) Press IN_START key on R/C to insert Tool OPTION
(2) On the “ Tool Option ”, Insert Tool Option by a number key
(3) Press the ENTER(V)
(4) Press ENTER(V) again.
(5) Select “OK to Download” by using F/G(VOL +/-) and press
G(VOL +)
1) 50/60PK**0-AA
2) 50/60PK**0-TA
3) 50/60PK**R-TA
3-5. EDID(Th Ext nd d Display
Id ntification Data) download
(1) Press the ADJ KEY on R/C and enter EZ ADJUST.
(2) Select “5.EDID D/L” by using D/E(CH +/-) and press
ENTER(V).
(3) Select “Start” and press navigation key(G).
(4) EDID download is executed automatically.
(5) Press EXIT key on R/C
* Caution
- Never connect HDMI & D-sub Cable when the user
download EDID .
VUse the proper cables below or EDID Writing.
* Edid data and Model option download(RS232)
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Only or training and service purposes
Model Country Tool Tool Tool Tool Tool
Name Group Value 1 Value 2 Value 3 Value 4 Value 5
50PK950-AA AU 36864 31831 54920 24940 2866
60PK950-AA 49152
50PK750-AA 36896
60PK750-AA 49184
Model Tool Tool Tool Tool Tool
Name Value 1 Value 2 Value 3 Value 4 Value 5
50PK950-TA 36864 31831 54920 24940 2866
60PK950-TA 49152
50PK750-TA 36896
50PK550-TA 49184 23638 54912 28936 2098
Market Area Code
Singapore SG
South A rica ZA
Indonesia ID
Malaysia MY
Asia A-ASIA
Model Country Tool Tool Tool Tool Tool
Name Group Value 1 Value 2 Value 3 Value 4 Value 5
50PK950R-TA A-Asia 36864 31831 63112 24940 2866
60PK950R-TA 49152
50PK760R-TA 37408
Market Area Code
India 800
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* EDID DATA
(1) Analog RGB
(2) HDMI 1
(3) HDMI 2
(4) HDMI 3
(4) HDMI 4
3-6. Confirmation
(1) Press ‘InStart’ Key on Factory SVC Remote Controller.
And MUST check ADC & EDID ADJ status is OK.
4. SET ass mbly adjustm nt m thod
* Caution : Each PCB assembly must be checked by check JIG
set. (Because power PCB Assembly damages to PDP
Module, especially be care ul)
4-1.POWER PCB Ass mbly Voltag
adjustm nt (Va/Vs Voltag Adjustm nt)
Test equipment : D.M.M 1EA
Connection Diagram or Measuring : re er to ig.4
Adjustment method
(1) Va adjustment
1) Connect + terminal o D. M.M. to Va pin o P811,
connect -terminal to GND pin o P811.
2) A ter turning VR901,voltage o D.M.M adjustment as
same as Va voltage which on label o panel right/top
(deviation; ±0.5V)
(2) Vs adjustment
1) Connect + terminal o D. M..M. to Vs pin o P811,
connect -terminal to GND pin o P811.
2) A ter turning VR951, voltage o D.M.M adjustment as
same as Vs voltage which on label o panel right/top (
deviation ; ±0.5V)
4-2. Download S rial numb r (RS-232C)
VPress “Power on” key o service R/C.
(Baud rate : 115200 bps)
VConnect RS232 Signal Cable to RS-232 Jack.
VWrite Serial number by use RS-232.
VMust check the serial number at the Diagnostics o SET UP
menu.
(Re er to below ‘6.SET INFORMATION’).
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4-3. Adjustm nt of Whit Balanc
Required Equipment
ORemote controller or adjustment
OColor Analyzer ( CS-1000, CA-100,100+,CA-210 or same
produc: CH 10 (PDP)
* Please adjust CA-210, CA-100+ by CS-1000 be ore
measuring
OAuto W/B adjustment instrument(only or Auto adjustment)
O9 Pin D-Sub Jack(RS232C) is connected to the AUTO W/B
EQUIPMENT.
B for Adjust of Whit Balanc , Pl as pr ss POWER ONLY
k y
Adjust Process will start by execute RS232C Command.
O Color temperature standards according to CSM and Module
OCS-1000/CA-100+/CA-210(CH 10) White balance
adjustment coordinates and color temperature.
* Manual W/B process (using adjusts Remote control)
Please Adjust in AV 1 MODE, Turn o Energy Saving Mode.
(1) Enter ‘PICTURE RESET’ on Picture Mode, then turn o
Fresh Contrast and Fresh colour in Advanced Control
(2) A ter enter Service Mode by pushing “ADJ” key,
(3) Enter White Pattern o o service mode, and change o ->
on.
(4) Enter “W/B ADJUST” by pushing “G” key at “3. W/B
ADJUST”.
* Gain Max Value is 192. So, Never make any Gain Value over
192 and please ix one Value on 192, between R, G and B.
* Auto-control inter ace and directions
(1) Adjust in the place where the in lux o light like loodlight
around is blocked. (Illumination is less than 10ux).
(2) Measure and adjust a ter sticking the Color Analyzer (CA-
100+, CA210 ) to the side o the module.
(3) Aging time
A ter aging start, keep the Power on (no suspension o
power supply) and heat-run over 5 minutes
4-4. S rial numb r download & Mod l
nam D/L and Ch ck Tool Option.
(1) Press "Power on" button o a service R/C.(Baud rate :
115200 bps)
(2) Connect RS232-C Signal Cable and start ‘Option Check
Program Ver3.8’
(3) Scan serial Number and press ‘F5’ button.
(4) Check ‘OK’ on program (1) program.
(5) Press ‘In start’ button on SVC R/C, check Serial Number
and Model Name.
4-5. Ch cking th EYE-Q Op ration.
(1) Press the EYE Key on the adjustment remote controller.
(2) Check the Sensor DATA ( It must be under 10) and keep
the data longer than 1.5s
(3) Check ‘OK’
(Sensor DATA 0 ~ 4095, Power Saving Mode 0 ~ 12)
* IF you press IN-STAP Button, change Green Eye-check OSD.
4-6. Ping TEST
* This test is to check Network operation.
(1) Connect LAN cable rom Computer to TV Set
(2) When network operates normally, you can see “OK” on
Computer
5. S t Information
(S rial No & Mod l nam )
5-1. Ch ck th s rial numb r
& Mod l Nam
(1) Push the menu button in DTV mode.
(2) Check the Serial Number
Select the STATION -> Diagnostics -> To set
CSM PLASMA
Cool 11000K
Medium 9300K
Warm 6500K
CSM Color Coordinate Temp ±Color Coordinate
xy
Cool 0.276 0.283 11000K 0.002
Medium 0.285 0.293 9300K 0.002
Warm 0.313 0.329 6500K 0.002
Min Tpy Max
R-GAIN 0 192 192
G-GAIN 0 192 192
B-GAIN 0 192 192
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- 10 - LGE Internal Use OnlyCopyright ©2010 LG Electronics Inc. All rights reserved.
Only or training and service purposes
6. SW Download Guid .
* Put a *.bin to USB Stick and Turn on TV
(1) Put the USB Stick to the USB socket
(2) Automatically detecting update ile in USB Stick
* I your downloaded program version in USB Stick is Low,
it didn’t work.
But your downloaded version is High, USB data is
automatically detecting.
(3) Show the message “Copying iles rom memory”
(4) Updating is staring.
(5) Updating Completed, The TV will restart automatically.
A ter turn on TV, Please press ‘IN-STOP’ button on ADJ
Remote-control.
* IF you don’t have ADJ R/C, enter ‘Factory Reset’ in
OPTION MENU.
(6) When TV turn on, check the Updated version on
Diagnostics MENU.
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BLOCK DIAGRAM
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- 12 - LGE Internal Use Only
EXPLODED VIEW
Copyright ©2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes
200
400
120
900
300
580
205
202
203
204
240
301
602
604
201
240
520
303
305
302
304
601
207
206
208
209
590
501
120
910
570
591
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These
parts are identified by in the Schematic iagram and EXPLO E VIEW.
It is essential that these special safety parts should be replaced with the same components as
recommended in this manual to prevent X-RA IATION, Shock, Fire, or other Hazards.
o not modify the original design without permission of manufacturer.
IMPORTANT SAFETY NOTICE
A2
LV1
A12 A7
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SDA0_3.3V
0.1uF
C102
+3.3V_MULTI
NAND_DATA[0-7]
D3.3V
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
NAND_ALE
SCL0_3.3V
NAND_CLE 2.7K
R49
2.7K
R43
2.7K
READY
R41
2.7K
READY
R45
2.7K
READY
R44
2.7K
READY
R42
2.7K
R50
READY
2.7K
R46
2.7K
R48
2.7K
READY
R47
KRC103S
Q100
E
B
C
0.1uF C101
0.1uF C105
NAND_CLE
NAND_RB
D3.3V
NAND_DATA[0-7]
NAND_ALE
NAND_CE
FLASH_WP
D3.3V
NAND_RE
10uF 6.3V
C104
D3.3V
NAND_WE
4.7KR3
SKHMPWE010
SW102
FOR DEBUG
12
43
5
RESETB_BCM3556
+3.3V_MULTI
BCM_RX RS232C_RXD
NEC_TXD
BCM_TX RS232C_TXD
NEC_RXD
NEC_EEPROM_SDA
+3.3V_NEC_ST
EDID_WP
NEC_ISP_RXD
10KR170
0
R102
NEC_RXD
0.1uF
16V
C107
100K
R136
RL_ON
UPD78F0513AGA-GAM-AX
IC105
1
P60/SCL0
2
P61/SDA0
3
P62/EXSCL0
4
P63
5
P33/TI51/TO51/INTP4
6
P75
7
P74
8
P73/KR3
9
P72/KR2
10
P71/KR1
11
P70/KR0
12
P32/INTP3/OCD1B
13
P31/INTP2/OCD1A
14
P30/INTP1
15
P17/TI50/TO50
16
P16/TOH1/INTP5
17
P15/TOH0
18
P14/RXD6
19
P13/TXD6
20
P12/SO10
21
P11/SL10/RXD0
22
P10/SCK10/TXD0
23
AVREF
24
AVSS
25 ANI7/P27
26 ANI6/P26
27 ANI5/P25
28 ANI4/P24
29 ANI3/P23
30 ANI2/P22
31 ANI1/P21
32 P20/ANI0
33 P130
34 P01/TI010/TO00
35 P00/TI000
36 P140/PCL/INTP6
37 P120/INTP0/EXLVI 38 P41 39 P40 40 RESET 41 P124/XT2/EXCLKS 42 P123/XT1 43 FLMD0 44 P122/X2/EXCLK/OCD0B 45 P121/X1/OCD0A 46 REGC 47 VSS 48 VDD
22
R106
0.1uF
C109
READY
5V_ON
KEY1
+3.3V_NEC_ST
+3.3V_NEC_ST
0.1uF
16V
C114
FLMD0
FLMD0
009:E3;009:F1
AC_DET
MODEL1_OPT_2
10KR174
0
R108
RESET_NEC 009:E3;009:F1
LED_RED 22R142
MODEL1_OPT_0
LED_BREATHING
22R146
INSTANT_BOOT
NEC_EEPROM_SDA
JTP-1127WEM
FOR DEBUG
SW100
12
43
22
R98
1/10W
47K
5%
R79
2SC3052
Q101
E
B
C
OCD1B
NEC_ISP_TXD
22R169
22
R97
10K
FOR DEBUG
R91
0.1uF
C110
KEY1
NEC_TXD
22R168
OCD1B
MODEL1_OPT_3
IR_NEC
LED_WHITE
RESET_NEC
RESETB_BCM3556
NEC_ISP_RXD
0
R111
0
R113
HDMI_CEC
NEC_EEPROM_SCL
MODEL1_OPT_1
NEC_EEPROM_SCL
KEY2
+3.3V_NEC_ST
NEC_ISP_TXD
+3.3V_NEC_ST
WIRELESS_PWR_EN
22
R105
+3.3V_MULTI
FLMD0
12505WS-12A00
FORDEBUG
P102
1
2
3
4
5
6
7
8
9
10
11
12
13
WIRELESS_DETECT
10K
LED_PK50/LED_PK90
R30
10K
LED_PK50/LED_PK70
R36
100R27
MODEL1_OPT_2
10K
LED_PK90
R35
10K
READY
R33
DISP_EN
AMP_RESET_N
+3.3V_NEC_ST
MODEL1_OPT_1
MODEL1_OPT_0
10K
READY
R32
MODEL1_OPT_3
10K
LED_PK70
R29
100R28
10K
READY
R34
10K
READY
R31
10K
R24READY
NEC_ISP_RXD
OCD1B
10K
R23 READY
10K
R26READY NEC_ISP_TXD
+3.3V_NEC_ST
10K
R25 READY
D3.3V
SDA0_3.3V
SDA2_3.3V
SCL3_3.3V
SCL2_3.3V
SDA3_3.3V
SCL0_3.3V
SIDEAV_DET
TUNER_RESET
MODEL_OPT_5
MODEL_OPT_1
BCM_TX
MODEL_OPT_3
AUD_MASTER_CLK
SDA3_3.3V
DDC_SCL
SCL1_3.3V
NAND_DATA[0-7]
SCL0_3.3V
NAND_CE
0 R129
DDC_SDA
0 R140
USB1_CTL
100R138
NAND_ALE
/RST_HUB
22
R114
NAND_WE
100R137
SDA2_3.3V
0
R144
SDA1_3.3V
100
R122
BT_RESET
SCL2_3.3V
COMP2_DET
D3.3V
SCL3_3.3V
DSUB_DET
COMP1_DET
EPHY_LINK
NAND_RE
NAND_RB
NAND_CLE
100 R150READY
EPHY_ACTIVE_Y
100
R123
MODEL_OPT_2
22
R132
MODEL_OPT_0
SDA0_3.3V
22
R145
33
R96 BCM_RX
MODEL_OPT_4
12pF
50V
C111
12pF
50V
C108
1K
READY
R71
1K
HD
R65
1K
READY
R70
100R37
D3.3V
MODEL_OPT_1
1K
FHD
R64
MODEL_OPT_4
100R39 MODEL_OPT_2
1K
AUS
R51
1K
READY
R66
100R38
MODEL_OPT_3
1K
READY
R52
1K
READY
R67
1K
AUS
R68
MODEL_OPT_5
BT_ON/OFF
1K
READY
R53
1K
EU
R69
1K
READY
R54
100R40
MODEL_OPT_0
OCD1A
OCD1A
OCD1A
10K
FOR DEBUG
R11
WIRELESS_DL_TX
WIRELESS_DL_RX
USB1_OCD
USB2_CTL
VREG_CTR
SDA1_3.3V
SCL1_3.3V
2.7K
R58
READY
2.7K
R55
2.7K
R56
2.7K
R59
READY
2.7K
R63
2.7K
R62
2.7K
R57
2.7K
R60
2.7K
R61
READY
10K R8
USB2_OCD
MOD_ROM_TX
MOD_ROM_RX
0R75
0R74
FLMD0
IF_AGC_SEL
2.7KR4
2.7KR80 2.7KR78
2.7KR5
0.1uF
16V
C103 0
READY
R89
4.7K READY
R164
4.7K READY R163
0R159
0 R161
0
R134 READY
0
R125
0R160READY
0
R22
0 R162
RESET_OUTB
10K R9
D3.3V
AV1_DET
0R99
1.2KR83
1.2K
R84
1.2KR85 READY
1.2K
R86 READY
1.2KR87
1.2K
R88
FLASH_WP
5V_HDMI_3
5V_HDMI_4
0
R2
5V_HDMI_1
5V_HDMI_2
HPD1
HPD2
HPD3
HPD4
NAND04GW3B2DN6E
IC102
NUMONYX_4G_NAND
26 NC_17
27 NC_18
28 NC_19
29 I/O0
30 I/O1
31 I/O2
32 I/O3
33 NC_20
34 NC_21
35 NC_22
36 VSS_2
37 VDD_2
38 NC_23
39 NC_24
40 NC_25
41 I/O4
42 I/O5
43 I/O6
44 I/O7
45 NC_26
46 NC_27
47 NC_28
48 NC_29
17
AL
3
NC_3
6
NC_6
16
CL
15
NC_10
14
NC_9
13
VSS_1
12
VDD_1
11
NC_8
10
NC_7
9
E
8
R
7
RB
4
NC_4
5
NC_5
25 NC_16 24
NC_15
23
NC_14
2
NC_2
22
NC_13
21
NC_12
1
NC_1
20
NC_11
19
WP
18
W
SUB_SCL
SUB_SDA
100K
R166
1%
ERROR_DET
10K
R104
10K
R101
10K
R109
10K
R110
10MHz
X100
120KR176 1%
0.1uF
50V
C1
4.7K R82
FLASH_WP
10K
R21
22R18
22R19
0
R20
READY
10K R165
LGE3556C (C0 VERSION)
IC100
GPIO_00 N26
GPIO_01 L26
GPIO_02 N25
GPIO_03 L25
GPIO_04 K27
GPIO_05 K28
GPIO_06 K24
GPIO_07 K26
GPIO_08 K25
GPIO_09 AA27
GPIO_10 AA28
GPIO_11 AA26
GPIO_12 L1
GPIO_13 L3
GPIO_14 L2
GPIO_15 Y25
GPIO_16 Y26
GPIO_17 M27
GPIO_18 AA25
GPIO_19 R25
GPIO_20 N28
GPIO_21 N27
GPIO_22 AH18
GPIO_23 P23
GPIO_24 M23
GPIO_25 AD19
GPIO_26 AE19
GPIO_27 M4
GPIO_28 M5
GPIO_29 L23
GPIO_30 Y28
GPIO_31 Y27
GPIO_32 G2
GPIO_33 G3
GPIO_34 G5
GPIO_35 G6
GPIO_36 G4
GPIO_37 L24
GPIO_38 P25
GPIO_39 L5
GPIO_40 K4
GPIO_41 K1
GPIO_42 L27
GPIO_43 M26
GPIO_44 N23
GPIO_45 R28
GPIO_46 R27
GPIO_47 R26
GPIO_48 P28
GPIO_49 P27
GPIO_50 K6
GPIO_51 K5
GPIO_52 P26
GPIO_53 M3
GPIO_54 M2
GPIO_55 M1
GPIO_56 L4
GPIO_57 L6
SGPIO_00 W27
SGPIO_01 W28
SGPIO_02 W26
SGPIO_03 W25
SGPIO_04 J2
SGPIO_05 J1
SGPIO_06 K3
SGPIO_07 K2
EBI_ADDR3
J23
EBI_ADDR4
J24
EBI_ADDR2
H25
EBI_ADDR1
H24
EBI_ADDR0
H23
EBI_ADDR5
J25
EBI_ADDR6
F26
EBI_ADDR8
H28
EBI_ADDR9
J26
EBI_ADDR13
H27
EBI_ADDR12
G26
EBI_ADDR11
J27
EBI_ADDR10
J28
EBI_ADDR7
F27
EBI_TAB
G24
EBI_WE1B
H26
EBI_CLK_IN
G27
EBI_CLK_OUT
G28
EBI_RWB
K23
EBI_CS0B
G25
NAND_DATA0
U24
NAND_DATA1
T26
NAND_DATA2
T27
NAND_DATA3
U26
NAND_DATA4
U27
NAND_DATA5
V26
NAND_DATA6
V27
NAND_DATA7
V28
NAND_CS0B
T24
NAND_ALE
R23
NAND_REB
T23
NAND_CLE
T25
NAND_WEB
R24
NAND_RBB
U25
SF_MISO
W24
SF_MOSI
U23
SF_SCK
V23
SF_CSB
V24
0R181
0
R135
22R73
22R72
FLASH_WP
32.768KHz
X101
RTC_TXC
32.768KHz
X101-*1
RTC_KSD
15pF
50V
C112-*1
RTC_KSD
15pF
50V
C113-*1
RTC_KSD
4.7M
R10
RTC_TXC
22pF
50V
RTC_TXC
C112
27pF
50V
RTC_TXC
C113
TC58NVG2S3ETA00
TOSHIBA_4G_NAND
IC102-*1
26 NC_17
27 NC_18
28 NC_19
29 I/O1
30 I/O2
31 I/O3
32 I/O4
33 NC_20
34 NC_21
35 NC_22
36 VSS_2
37 VCC_2
38 NC_23
39 NC_24
40 NC_25
41 I/O5
42 I/O6
43 I/O7
44 I/O8
45 NC_26
46 NC_27
47 NC_28
48 NC_29
17
ALE
3
NC_3
6
NC_6
16
CLE
15
NC_10
14
NC_9
13
VSS_1
12
VCC_1
11
NC_8
10
NC_7
9
CE
8
RE
7
RY/BY
4
NC_4
5
NC_5
25 NC_16 24
NC_15
23
NC_14
2
NC_2
22
NC_13
21
NC_12
1
NC_1
20
NC_11
19
WP
18
WE
AT24C1024BN-SH-T
ATMEL_1M_EEPROM
IC106-*1
3
A2
2
A1
4
GND
1
NC
5SDA
6SCL
7WP
8VCC
AT24C16BN-SH-B
ATMEL_16K_EEPROM
IC104-*1
3
NC_3
2
NC_2
4
GND
1
NC_1
5SDA
6SCL
7WP
8VCC
M24C16-WMN6T
0IMMRSG036B
IC104
STM_16K_EEPROM
3
NC/E2 E2
2
NC/E1 E1
4
VSS GND
1
NC/E0 NC
5SDA SDA
6SCL SCL
7WC
WC
8VCC VCC
M24M01-HRMN6TP
IC106
STM_1M_EEPROM
3
E2
2
E1
4
VSS
1
NC
5SDA
6SCL
7WP
8VCC
NAND_DATA[0]
NAND_DATA[2]
NAND_DATA[3]
NAND_DATA[4]
NAND_DATA[5]
NAND_DATA[7]
NAND_DATA[6]NAND_DATA[6]
NAND_DATA[1]NAND_DATA[1]
NAND_DATA[5]
NAND_DATA[2]
NAND_DATA[6]
NAND_DATA[3]
NAND_DATA[0]
NAND_DATA[7]
NAND_DATA[4]
NAND_DATA[1]
NAND_DATA[1]
NAND_DATA[5]
NAND_DATA[4]
NAND_DATA[2]
NAND_DATA[3]
NAND_DATA[6]
NAND_DATA[0]
NAND_DATA[7]
SYSTEM EEPROM
Boot Strap
1 13
NAND_IO[0] : Flash Select (1)
0 : Boot From Serial Flash
1 : Boot From NAND Flash
NAND_IO[1] : NAND Block 0 Write (0)
0 : Enable Block 0 Write
1 : Disable Block 0 Write
NAND_IO[3:2] : NAND ECC (1,0)
00 : No ECC
01 : 1 ECC Bit
10 : 4 ECC Bit
11 : 8 ECC Bit
NAND_IO[4] : CPU Endian (0)
0 : Little Endian
1 : Big Endian
NAND_IO[6:5] : Xtal Bias Control (1,0)
00 : 1.2mA
01 : 1.8mA
10 : 2.4mA (Recommand)
11 : 3.0mA
NAND_IO[7] : MIPS Frequency (0)
0 : 405MHz
1 : 378MHz
NAND_ALE : I2C Level (0)
0 : 3.3V Switching
1 : 5V Switching
NAND_CLE
0 : Enable D2CDIFF AC (Dns)
1 : Disable D2CDIFF AC
BCMREVIEW
NAND FLASH MEMORY 4G BIT FOR BBTV
Open Drain
RESET
UART BYPASS(WIRED OR)
ISP Port for SUB MICOM
NEC SUB MICOM
CHECK PIN!!
PIN NAME
MICOM MODEL OPTION
MODEL_OPT_0
PK50/PK90
30
8
MODEL OPTION
PK70
MODEL_OPT_3
HIGH
11
MODEL_OPT_2
MODEL_OPT_1
PK90 PK50/PK70
PIN NO. LOW
31
NEC CONFIGURATION
For CI
For CI
For CI
* I2C MAP
G19
BRAZIL&AUS
MODEL_OPT_3
F7
B6
NO FRC
PIN NAME
MODEL_OPT_1
HD
PIN NO.
MODEL OPTION
MODEL_OPT_5
E18
LOWHIGH
C5
MODEL OPTION
FHD
MODEL_OPT_2
MODEL_OPT_4
MODEL_OPT_0 FRC
D18
LCD : ERROR OUT(PANEL)
LCD : PWM_DIM
LCD : A_DIM
LCD_HP_DET
A8’h‘
LCD : BT_MUTE
LCD : AV_CVBS_DET
LCD : MICOM_DOWNLOAD(FLMD0)
IR_IN
IR_INT
LCD : FRC_RESET
NOT USE
NOT USE
NOT USE
XGA
EURO&AUS
**PK50 : LED_RED
PK90 : LED_RED/LED_BLUE/LED_BREADING
MODEL PWM OPTION
PK70 : LED_RED/LED_BLUE
EURO
WXGA
BRAZIL
IIC1<->2 SWAP
AUSTRALIA
MODEL_OPT_1
PDP CHASSIS OPTION
BRAZIL
1
EURO
10
1
MODEL_OPT_5 0
1* I2C_1 : TUNER, NVRAM
* I2C_2 : NEC_SUBMICOM, (USB_HUB)
* I2C_3 : HDMISW, AMP, WIRELESS
* I2C_4 : MODULE
08/10/28
BCM GPIO/NEC MICOM/FLASH/SYS EEPROM
BCM GPIO & NEC MICOM & FLASH & SYS EEPROM
Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
All manuals and user guides at all-guides.com

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
0.1uF
16V
C203
BLM18PG121SN1D
L200
A1.2V
51R212
EPHY_RDN
PC_R_IN
54MHz_XTAL_N
54MHz_XTAL_N
0.1uF
C243
4.7uF
C201
0.1uF
C252
0.1uF
C237
3.9K
R227
100pF
C202
D3.3V
A3.3V
EPHY_TDP
4.7uF
C200
BLM18PG121SN1D
L207
51R215
A2.5V
0.1uFC219
51R220
EPHY_TDN
51R209
10uF READY
C246
4.7uF
C231
4.7uF
C257
D3.3V
4.7uFC223
0.1uF C259
BLM18PG121SN1D
L201
22
R249
A3.3V
22
R248
0.1uF
C224
0.01uF
C233
EPHY_RDP
0.1uF
C241
A2.5V
1K
R237
TJC2508-4A
P200
FOR DEBUG
1
2
3
4
0.1uF
C236
12pF
C263
51R214
4.7uF
C260
0.1uF
C234
0.1uF
C258
120
R228
PC_L_IN
A2.5V
COMP2_R_IN
390
READY
R239
A1.2V
4.7uF
C239
A2.5V
BLM18PG121SN1D
L204
4.7uF
C228
1K R242
51R213
0.1uF
C254
54MHz_XTAL_P
51R216
A2.5V
560R238
10uF
C245
54MHz_XTAL_P
BLM18PG121SN1D
L202
A1.2V
1.5K R208
COMP1_L_IN
0.1uFC218
COMP1_R_IN
4.7K
R240
1K R241
51R210
51R221
A1.2V
D3.3V
12pF
C264
1008LS-272XJLC
L209
240
R236
A2.5V
A1.2V
0.1uFC221
1.5K
R226
51R217
BLM18PG121SN1D
L205
D3.3V
4.7uF
C255
2.7K
R235
54MHz
X200
21
3
33pF
C262
604 R247
0.1uFC226
0.1uF
C249
4.7uF
C261
BLM18PG121SN1D
L203
0.1uF
C251
RESETB_BCM3556
A1.2V
0.1uF
C273
A1.2V
10uF
C248
BLM18PG121SN1D
L208
0.1uF
C256
A2.5VA1.2V
0.1uF
C253
A1.2V
BLM18PG121SN1D
L206
4.7uF
C250
0.1uF
C247
TP201
5.1R211
5.1R223
5.1R222
5.1R218
5.1R224
TP204
TP203
TP202
TP200
LVDS_TX_1_DATA1_N
LVDS_TX_0_DATA3_N
LVDS_TX_1_DATA2_P
LVDS_TX_0_CLK_P
LVDS_TX_0_DATA2_P
LVDS_TX_1_DATA4_N
LVDS_TX_1_DATA1_P
LVDS_TX_0_DATA2_N
LVDS_TX_1_DATA4_P
LVDS_TX_0_CLK_N
LVDS_TX_0_DATA1_P
LVDS_TX_1_CLK_P
LVDS_TX_1_DATA3_N
LVDS_TX_0_DATA4_N
LVDS_TX_0_DATA0_P
LVDS_TX_0_DATA0_N
LVDS_TX_1_DATA0_N
LVDS_TX_1_CLK_N
LVDS_TX_1_DATA0_P
LVDS_TX_1_DATA2_N
LVDS_TX_0_DATA4_P
LVDS_TX_0_DATA3_P
LVDS_TX_1_DATA3_P
LVDS_TX_0_DATA1_N
USB_DP 0USE_USB_HUB R201
USB2_DP_to_MAIN 0USE_USB_HUB R204
0USE_NO_HUB R203
USB1_DP_to_MAIN 0USE_USB_HUB R200
BT_DP 0USE_USB_HUB R205
BT_DM
0USE_NO_HUB R206
USB_DM
0USE_NO_HUB R 202
USB2_DM_to_MAIN
0USE_NO_HUB R207
USB1_DM_to_MAIN
1K R281
SIDE_RIN
SIDE_LIN
2.7K
READY
R245
2.7K
R243
READY
0.15uFC227
0.15uFC216
0.15uFC215
0.15uFC225
2.7K
R285
2.7K
R244
2.7K
R246
RESET_OUTB
COMP2_L_IN
REAR_AV_L_IN
REAR_AV_R_IN
LVDS_TX_1_DATA4_P
LVDS_TX_0_DATA0_P
MOD_ROM_RX_MOD
LVDS_TX_1_CLK_N
100
FHD R253
LVDS_TX_1_CLK_P
LVDS_TX_0_DATA1_P
PC_SER_CLK
DISP_EN
LVDS_TX_1_DATA0_N
LVDS_TX_0_CLK_P
LVDS_TX_0_DATA0_N
LVDS_TX_0_DATA4_P
LVDS_TX_0_DATA3_P
LVDS_TX_1_DATA2_N
LVDS_TX_1_DATA3_N
27K
FHD
R255
LVDS_TX_0_DATA2_N
LVDS_TX_0_DATA2_P
LVDS_TX_1_DATA3_P
LVDS_TX_1_DATA0_P
LVDS_TX_0_CLK_N
MDL_SCL
MOD_ROM_TX_MOD
LVDS_TX_1_DATA2_P
LVDS_TX_0_DATA4_N
LVDS_TX_0_DATA1_N
LVDS_TX_1_DATA1_N
MDL_SDA
LVDS_TX_0_DATA3_N
TF05-51S
P201
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
LVDS_TX_1_DATA4_N
LVDS_TX_1_DATA1_P
PC_SER_DATA
4.7K
READY
R260
22 R259
SCL3_3.3V
005:B6 MDL_SCL 002:G4
4.7K
READY
R267
22
READY
R264
22
READY
R263
4.7K
READY
R269
4.7K
READY
R287
0
READY
R268
2N7002(F)
READY
Q201
G
D S
22
READY
R258
0
READY
R266
+3.3V_MULTI
22 R283
4.7K
READY
R262
0
READY
R286
0
READY
R261
2N7002(F)
READY
Q202
G
D S
22
READY
R272
4.7K
READY
R273
22
READY
R288
+3.3V_MULTI
4.7K
READY
R265
MOD_ROM_TX
005:B6
22
READY
R256
4.7K
READY
R257
22 R284
+3.3V_MULTI
2N7002(F)
READY
Q200
G
D S
SDA3_3.3V
005:B6
MOD_ROM_TX_MOD
002:G4
22 R274
MOD_ROM_RX
005:B6 MOD_ROM_RX_MOD
002:G4
22
READY
R271
2N7002(F)
READY
Q203
G
D S
MDL_SDA 002:G4
22
READY
R270
+3.3V_MULTI
0.015uFC213
0.15uFC222
0.015uFC214
0.015uFC206
0.015uFC220
0.015uFC207
0.015uFC208
0.015uFC209
0.015uFC210
0.015uFC211
0.015uFC212
0.047uF
C232
0.047uF
C235
0.047uF
C240
0.047uF
C242
0.047uF
C265
0.047uF
C266
0.047uF
C268
0.047uF
C269
0.047uF
C271
0.047uF
C272
0.47uFC230 0.47uFC238
0.47uFC244
0.47uFC267 0.47uFC270
4.7K R234 4.7K R250
+3.3V_MULTI
BLM18PG121SN1D
L210
BLM18PG121SN1D
L211
4.7K R230
4.7K R232
+3.3V_MULTI
LGE3556C (C0 VERSION)
IC100
PKT0_CLK
D23
PKT0_DATA
C24
PKT0_SYNC
B26
RMX0_CLK
A25
RMX0_DATA
B25
RMX0_SYNC
A26
POD2CHIP_MCLKI
G23
POD2CHIP_MDI0
D25
POD2CHIP_MDI1
D24
POD2CHIP_MDI2
C25
POD2CHIP_MDI3
E27
POD2CHIP_MDI4
E26
POD2CHIP_MDI5
D28
POD2CHIP_MDI6
D27
POD2CHIP_MDI7
D26
POD2CHIP_MISTRT
E23
POD2CHIP_MIVAL
E24
CHIP2POD_MCLKO
F25
CHIP2POD_MDO0
C27
CHIP2POD_MDO1
C26
CHIP2POD_MDO2
B28
CHIP2POD_MDO3
B27
CHIP2POD_MDO4
A27
CHIP2POD_MDO5
F24
CHIP2POD_MDO6
F23
CHIP2POD_MDO7
E25
CHIP2POD_MOSTRT
C28
CHIP2POD_MOVAL
A28
VDAC_AVDD2P5
AC18
VDAC_AVDD1P2
AF20
VDAC_AVDD3P3_1
AG20
VDAC_AVDD3P3_2
AG21
VDAC_AVSS_1
AF19
VDAC_AVSS_2
AD20
VDAC_AVSS_3
AE20
VDAC_RBIAS
AH22
VDAC_1
AH20
VDAC_2
AG19
VDAC_VREG
AH21
BSC_S_SCL
M25
BSC_S_SDA
M24
USB_AVSS_1
R6
USB_AVSS_2
T6
USB_AVSS_3
R7
USB_AVSS_4
T7
USB_AVSS_5
T8
USB_AVDD1P2
R3
USB_AVDD1P2PLL
U3
USB_AVDD2P5
T4
USB_AVDD2P5REF
T3
USB_AVDD3P3
R4
USB_RREF
U4
USB_DM1
V1
USB_DP1
V2
USB_DM2
U1
USB_DP2
U2
USB_MONCDR
T5
USB_MONPLL
R5
USB_PWRFLT_1
R1
USB_PWRFLT_2
R2
USB_PWRON_1
T2
USB_PWRON_2
T1
EPHY_VREF
P6
EPHY_RDAC
P5
EPHY_RDN
P3
EPHY_RDP
P2
EPHY_TDN
N3
EPHY_TDP
N2
EPHY_AVDD1P2
P1
EPHY_AVDD2P5
P4
EPHY_PLL_VDD1P2
N4
EPHY_AGND_1
N1
EPHY_AGND_2
N5
EPHY_AGND_3
P7
AUDMX_LEFT1
AE6
AUDMX_RIGHT1
AD7
AUDMX_INCM1
AF6
AUDMX_LEFT2
AH4
AUDMX_RIGHT2
AG5
AUDMX_INCM2
AG4
AUDMX_LEFT3
AG6
AUDMX_RIGHT3
AF7
AUDMX_INCM3
AE7
AUDMX_LEFT4
AH5
AUDMX_RIGHT4
AG7
AUDMX_INCM4
AH6
AUDMX_LEFT5
AD8
AUDMX_RIGHT5
AF8
AUDMX_INCM5
AE8
AUDMX_LEFT6
AH7
AUDMX_RIGHT6
AH8
AUDMX_INCM6
AG8
AUDMX_AVSS_1
AF5
AUDMX_AVSS_2
AB9
AUDMX_AVSS_3
AA10
AUDMX_AVSS_4
AB10
AUDMX_AVSS_5
AA11
AUDMX_AVSS_6
AB11
AUDMX_LDO_CAP
AC8
AUDMX_AVDD2P5
AE5
LVDS_TX_0_DATA0_P B4
LVDS_TX_0_DATA0_N A4
LVDS_TX_0_DATA1_P C6
LVDS_TX_0_DATA1_N B6
LVDS_TX_0_DATA2_P B3
LVDS_TX_0_DATA2_N A3
LVDS_TX_0_DATA3_P A1
LVDS_TX_0_DATA3_N A2
LVDS_TX_0_DATA4_P D5
LVDS_TX_0_DATA4_N D6
LVDS_TX_0_CLK_P C5
LVDS_TX_0_CLK_N B5
LVDS_TX_1_DATA0_P B1
LVDS_TX_1_DATA0_N B2
LVDS_TX_1_DATA1_P C2
LVDS_TX_1_DATA1_N C3
LVDS_TX_1_DATA2_P D1
LVDS_TX_1_DATA2_N D2
LVDS_TX_1_DATA3_P E1
LVDS_TX_1_DATA3_N E2
LVDS_TX_1_DATA4_P E3
LVDS_TX_1_DATA4_N E4
LVDS_TX_1_CLK_P D3
LVDS_TX_1_CLK_N D4
LVDS_PLL_VREG F5
LVDS_TX_AVDDC1P2 F1
LVDS_TX_AVDD2P5_1 F4
LVDS_TX_AVDD2P5_2 F2
LVDS_TX_AVSS_1 C1
LVDS_TX_AVSS_2 F3
LVDS_TX_AVSS_3 C4
LVDS_TX_AVSS_4 A5
LVDS_TX_AVSS_5 E5
LVDS_TX_AVSS_6 E6
LVDS_TX_AVSS_7 D7
LVDS_TX_AVSS_8 E7
LVDS_TX_AVSS_9 F7
LVDS_TX_AVSS_10 G7
LVDS_TX_AVSS_11 H7
CLK54_AVDD1P2 AD27
CLK54_AVDD2P5 AD28
CLK54_AVSS AD26
CLK54_XTAL_N AC26
CLK54_XTAL_P AC27
CLK54_MONITOR AE25
PM_OVERRIDE Y23
VCXO_AGND_1 AA23
VCXO_AGND_2 AB24
VCXO_AGND_3 AC24
VCXO_AVDD1P2 AF25
VCXO_PLL_AUDIO_TESTOUT AF24
RESET_OUTB P24
RESETB F6
NMIB N24
TMODE_0 J5
TMODE_1 J4
TMODE_2 J6
TMODE_3 J3
SPI_S_MISO V25
POR_OTP_VDD2P5 AH3
POR_VDD1P2 AB8
EJTAG_TCK H4
EJTAG_TDI H3
EJTAG_TDO H2
EJTAG_TMS H1
EJTAG_TRSTB G1
EJTAG_CE0 H6
EJTAG_CE1 H5
PLL_MAIN_AVDD1P2 AB26
PLL_MAIN_AGND AC25
PLL_MAIN_MIPS_EREF_TESTOUT AB27
PLL_RAP_AVD_TESTOUT M6
PLL_RAP_AVD_AVDD1P2 N6
PLL_RAP_AVD_AGND N7
BYP_CPU_CLK AA24
BYP_DS_CLK Y24
BYP_SYS216_CLK AE24
BYP_SYS175_CLK AD25
0
R219
0R225
2 13
54MHz X-TAL
AUDIO INCM-TP
PLACE NEAR JACKS
R238:BCM recommened resistor 562 ohm
BROAD BAND STUDIO
CASE 1 : R = 0 ohm --> CL = 8 pF
CASE 2 : R = 22 Ohm --> CL = 22pF
LVDS
USB HUB
FHD
08/10/27
BCM AUDIO/LVDS
BCM AUS DVR
Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
All manuals and user guides at all-guides.com

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
SPDIF_OUT
10K
R318
D3.3V
10K
R354
0.1uF
C334
4.7uF
C3001
A2.5V
D1.8V
10K
R350
10KR351
4.7uF
C319
0.01uF
C3030
10pF
C308 READY
1000pF
C312
COMP2_Y
0.1uF
C342
0.1uF
C307
0.1uF
C339
1000pF
C3027
HDMI0_RXC-_BCM 008:AA19
A2.5V
0.1uF
16V
C3052
0.1uF
16V
C3046
1000pF
C3009 4.7uF C3016
0.1uF
C3047
COMP1_Y
A3.3V
0.01uF
C3022
499 R346
A1.2V
10K
R353
COMP1_Pb 0.1uF
C344
10pFC304 READY
HDMI0_RX1+_BCM 008:AC19
0.01uF C315
0.1uF
C370
0.1uF
C3000
4.7uF
C314
COMP2_Pr
A1.2V
20
R363
0.1uF
C3044
A1.2V
A2.5V
DSUB_R
009:G4
1000pF
C3014
HDMI0_RX2+_BCM 008:AD19
0.01uF C316
1000pF
C357
0.01uF
C3026
0.1uF
16V
C3041
4.7uF
C3028
4.7uF
C355
0.01uF
C3029
A2.5V
75
R317
75R324
0.01uF
C313
10pFREADY
C303
4.7uF
C3056
BLM18PG121SN1D
L305
10uF
C3005
0.01uF
C3023
0.1uF
C309
0.1uF
16V
C3037
D1.8V
10K
R345
AUD_LRCK
10K
R321
AUD_LRCH
0.1uF
C367
33uF
C3060
10uF
C375
10uF
C372
12K
R319
0.01uF
C3054
0.1uF
C301
HDMI_SCL 008:AA19
75
R320
BLM18PG121SN1D
L307
0.1uF
16V
C3061
RGB_VSYNC
1000pF
C3039
BLM18PG121SN1D
L303
499 R343
READY
BLM18PG121SN1D
L302
A2.5V
A1.2V
1000pF
C3031
HDMI_SDA 008:AA19
0.1uF
C3012 1000pF C3015
D3.3V
4.7uF
C310
0.01uF
C3033
0.01uF
C3034
COMP2_Pb
0.1uF
C3032
1000pF
C3051
1K
R344
10uF
C373
HDMI0_RX0-_BCM 008:AB19
DSUB_G
009:G4
0.1uF
C350
HDMI0_RX0+_BCM 008:AB19
0.01uF
C3018
RGB_HSYNC
TU_SIF
0.1uF
C354
0.1uF
C363
0.01uF
C365
0.1uF
C332
A2.5V
4.7uF
C3024
BLM18PG121SN1D
L300
33uF
C3007
1000pF
C3011
0.1uF
C340
10uF
C3059
1000pF
C3019
HDMI0_RX2-_BCM 008:AC19
0.1uF
C343
A2.5V
1000pF
C3017
0.1uF
C317
A3.3V
0.1uF
C327
0.1uF
C362
COMP1_Pr
D3.3V
0.1uF
C369
10uF
10V
C3043
12K R322
D1.2V
A1.2V
1000pF
C352
AUD_SCK
0.01uF
C360
BLM18PG121SN1D
L304
0.1uF
C311
4.7uF
C3050
BLM18PG121SN1D
L308
0.1uF
16V
C3058
0.1uF
C336
0.01uF
C359
0.1uF
16V
C3055
10pF
READY
C305
0.1uF
16V
C3049
0.01uF
C320
0.1uF
C325
0.1uF
C389
A1.2V
A2.5V
0.1uF
C368 10uF C374
0.1uF
C347
0.1uF
C3045
BLM18PG121SN1D
L301
4.7uF
C3048
0.01uF
C3010
D1.8V
0.1uF
16V
C378
BLM18PG121SN1D
L306
1000pF
C3020
HDMI0_RXC+_BCM 008:AB19
0.1uF
C338
0.1uF
C3021
0.1uF
16V
C3035
0.1uF
C306
0.01uF
C356
0.01uF
C361
D1.2V
1000pF
C3002
10pF
READY C300
0.1uF
C302
4.7uF
C3053
0.1uF
C3040
0.1uF
C3004
TU_CVBS
0.1uF
C3013
1000pF
C318
0.1uF
C3038
D1.2V
REAR_AV_IN
4.7uF
C351
4.7uF
C3036
D1.8V
10uF
C3006
DSUB_B
009:G5
0.01uF
C3003 0.1uF
C3025 0.1uF
C3057
A3.3V
0.01uF
C3042
0.1uF
C324 10uF
C364
HDMI0_RX1-_BCM 008:AC19
0.1uF
C333
0.1uF
C335
0.1uF
C337
0.1uF
C341
0.1uF
C345
34
R314 34
R316 34
R315
34
R300
34
R307
0.1uF
C328
0.1uF
C329
0.1uF
C330
0.1uF
C331
34
R312
34
R313
34
R310
34
R311
SIDEAV_CVBS_IN
240 R306
120 R304
3.9K
R395
A3.3V
3.9K
R394
TU_IF_AGC_BCM
TU_IF_N_BCM
TU_IF_P_BCM
0 R399
0 R398
+5V_MULTI
510 R332
READY
510 R333
200
R396
0.1uF
C396
2K
R397
0.01uF
C397
D3.3V
75
R301
75
R303
75
R305
75
R323
75
R325
75
R330
+5V_MULTI
12R309
12
R359
62 R328
62 R326
0R361
22 R355
22 R356
LGE3556C (C0 VERSION)
IC100
DS_AGCI_CTL
AG28
DS_AGCT_CTL
AH28
EDSAFE_AVSS_1
AA21
EDSAFE_AVSS_2
AB22
EDSAFE_AVSS_3
AF26
EDSAFE_AVSS_4
AF27
EDSAFE_AVSS_5
AF28
EDSAFE_AVDD2P5
AG27
EDSAFE_DVDD1P2
AE26
EDSAFE_IF_N
AE28
EDSAFE_IF_P
AE27
PLL_DS_AGND
AD24
PLL_DS_AVDD1P2
AB19
PLL_DS_TESTOUT
AB25
SD_V5_AVDD1P2
AB18
SD_V5_AVDD2P5
AC17
SD_V5_AVSS
AB17
SD_V1_AVDD1P2
AD14
SD_V1_AVDD2P5
AD16
SD_V1_AVSS_1
AB15
SD_V1_AVSS_2
AC15
SD_V2_AVDD1P2
AD13
SD_V2_AVDD2P5
AE13
SD_V2_AVSS_1
AC13
SD_V2_AVSS_2
AB14
SD_V2_AVSS_3
AC14
SD_V3_AVDD1P2
AC12
SD_V3_AVDD2P5
AD12
SD_V3_AVSS_1
AB13
SD_V3_AVSS_2
AA14
SD_V4_AVDD1P2
AC11
SD_V4_AVDD2P5
AD11
SD_V4_AVSS
AB12
SD_R
AD10
SD_INCM_R
AC10
SD_G
AE9
SD_INCM_G
AF9
SD_B
AH9
SD_INCM_B
AG9
SD_Y1
AG15
SD_PR1
AE15
SD_PB1
AF15
SD_INCM_COMP1
AH15
SD_Y2
AG16
SD_PR2
AF16
SD_PB2
AH17
SD_INCM_COMP2
AH16
SD_Y3
AG14
SD_PR3
AE14
SD_PB3
AF14
SD_INCM_COMP3
AH14
SD_L1
AH10
SD_C1
AG10
SD_INCM_LC1
AE10
SD_L2
AE11
SD_C2
AF11
SD_INCM_LC2
AH11
SD_L3
AH13
SD_C3
AE12
SD_INCM_LC3
AF12
SD_CVBS1
AD9
SD_CVBS2
AG11
SD_CVBS3
AG12
SD_CVBS4
AF13
SD_INCM_CVBS1
AC9
SD_INCM_CVBS2
AF10
SD_INCM_CVBS3
AH12
SD_INCM_CVBS4
AG13
SD_SIF1
AF17
SD_INCM_SIF1
AG17
SD_FB
AD15
SD_FS
AE16
SD_FS2
AE17
PLL_VAFE_AVDD1P2
AB16
PLL_VAFE_AVSS
AA15
PLL_VAFE_TESTOUT
AC16
RGB_HSYNC
AG3
RGB_VSYNC
AF4
I2S_CLK_IN AE18
I2S_CLK_OUT AF18
I2S_DATA_IN AD17
I2S_DATA_OUT AH19
I2S_LR_IN AD18
I2S_LR_OUT AG18
AUD_LEFT0_N AG26
AUD_LEFT0_P AH26
AUD_AVDD2P5_0 AF23
AUD_AVSS_0_1 AA20
AUD_AVSS_0_2 AB21
AUD_AVSS_0_3 AC22
AUD_AVSS_0_4 AC23
AUD_AVSS_0_5 AD23
AUD_RIGHT0_N AH25
AUD_RIGHT0_P AG25
AUD_LEFT1_N AH23
AUD_LEFT1_P AG23
AUD_RIGHT1_N AG24
AUD_RIGHT1_P AH24
AUD_AVDD2P5_1 AE22
AUD_AVSS_1_1 AB20
AUD_AVSS_1_2 AC21
AUD_AVSS_1_3 AE23
AUD_LEFT2_N AF21
AUD_LEFT2_P AE21
AUD_RIGHT2_N AF22
AUD_RIGHT2_P AG22
AUD_AVDD2P5_2 AD21
AUD_AVSS_2_1 AC20
AUD_AVSS_2_2 AD22
AUD_SPDIF AH2
SPDIF_AVDD2P5 AC6
SPDIF_AVSS AE4
SPDIF_IN_N AF3
SPDIF_IN_P AH1
HDMI_RX_0_CEC_DAT AG1
HDMI_RX_0_HTPLG_IN AA6
HDMI_RX_0_HTPLG_OUT AA5
HDMI_RX_0_DDC_SCL AB3
HDMI_RX_0_DDC_SDA Y6
HDMI_RX_0_RESREF AC4
HDMI_RX_0_CLK_N AC1
HDMI_RX_0_CLK_P AC2
HDMI_RX_0_DATA0_N AD1
HDMI_RX_0_DATA0_P AD2
HDMI_RX_0_DATA1_N AE1
HDMI_RX_0_DATA1_P AE2
HDMI_RX_0_DATA2_N AF1
HDMI_RX_0_DATA2_P AF2
HDMI_RX_0_VDD3P3 AD3
HDMI_RX_0_VDD1P2 AE3
HDMI_RX_0_VDD2P5 AC3
HDMI_RX_0_AVSS_1 AD4
HDMI_RX_0_AVSS_2 AB5
HDMI_RX_0_AVSS_3 AB6
HDMI_RX_0_AVSS_4 AG2
HDMI_RX_0_AVSS_5 AB4
HDMI_RX_0_AVSS_6 AA7
HDMI_RX_0_PLL_AVSS Y8
HDMI_RX_0_PLL_DVDD1P2 AC5
HDMI_RX_0_PLL_DVSS W8
HDMI_RX_1_CEC_DAT AA3
HDMI_RX_1_HTPLG_IN V4
HDMI_RX_1_HTPLG_OUT U6
HDMI_RX_1_DDC_SCL V5
HDMI_RX_1_DDC_SDA V3
HDMI_RX_1_RESREF W4
HDMI_RX_1_CLK_N W2
HDMI_RX_1_CLK_P W3
HDMI_RX_1_DATA0_N Y1
HDMI_RX_1_DATA0_P Y2
HDMI_RX_1_DATA1_N AA2
HDMI_RX_1_DATA1_P AA1
HDMI_RX_1_DATA2_N AB2
HDMI_RX_1_DATA2_P AB1
HDMI_RX_1_VDD3P3 Y3
HDMI_RX_1_VDD1P2 Y4
HDMI_RX_1_VDD2P5 W5
HDMI_RX_1_AVSS_1 W1
HDMI_RX_1_AVSS_2 U5
HDMI_RX_1_AVSS_3 W6
HDMI_RX_1_AVSS_4 U7
HDMI_RX_1_AVSS_5 V7
HDMI_RX_1_AVSS_6 W7
HDMI_RX_1_AVSS_7 U8
HDMI_RX_1_AVSS_8 V8
HDMI_RX_1_AVSS_9 Y5
HDMI_RX_1_PLL_AVSS V6
HDMI_RX_1_PLL_DVDD1P2 AA4
HDMI_RX_1_PLL_DVSS Y7
LGE3556C (C0 VERSION)
IC100
VDDC_1
H8
VDDC_2
J8
VDDC_3
K8
VDDC_4
L8
VDDC_5
M8
VDDC_6
N8
VDDC_7
P8
VDDC_8
R8
VDDC_9
AA8
VDDC_10
H9
VDDC_11
H10
VDDC_12
H11
VDDC_13
H12
VDDC_14
H13
VDDC_15
H14
VDDC_16
H15
VDDC_17
H16
VDDC_18
H17
VDDC_19
H18
VDDC_20
H19
VDDC_21
H21
VDDC_22
J21
VDDC_23
K21
VDDC_24
L21
VDDC_25
M21
VDDC_26
N21
VDDC_27
P21
VDDC_28
R21
VDDC_29
T21
VDDC_30
U21
VDDC_31
V21
VDDC_32
W21
VDDC_33
Y21
AGC_VDDO
AH27
VDDO_1
AA12
VDDO_2
AA13
VDDO_3
AA18
VDDO_4
AA19
VDDO_5
E28
VDDO_6
L28
VDDO_7
U28
VDDO_8
AB28
DDRV_1
A9
DDRV_2
G9
DDRV_3
G11
DDRV_4
G13
DDRV_5
A14
DDRV_6
G15
DDRV_7
G17
DDRV_8
A19
DDRV_9
G19
LGE3556C (C0 VERSION)
IC100
DVSS_1
AD5
DVSS_2
AD6
DVSS_3
J7
DVSS_4
K7
DVSS_5
L7
DVSS_6
M7
DVSS_7
AB7
DVSS_8
AC7
DVSS_9
G8
DVSS_10
D9
DVSS_11
AA9
DVSS_12
G10
DVSS_13
A11
DVSS_14
L11
DVSS_15
M11
DVSS_16
N11
DVSS_17
P11
DVSS_18
R11
DVSS_19
T11
DVSS_20
U11
DVSS_21
V11
DVSS_22
D12
DVSS_23
G12
DVSS_24
L12
DVSS_25
M12
DVSS_26
N12
DVSS_27
P12
DVSS_28
R12
DVSS_29
T12
DVSS_30
U12
DVSS_31
V12
DVSS_32
L13
DVSS_33
M13
DVSS_34
N13
DVSS_35
P13
DVSS_36
R13
DVSS_37
T13
DVSS_38
U13
DVSS_39
V13
DVSS_40
G14
DVSS_41
L14
DVSS_42
M14
DVSS_43
N14
DVSS_44
P14
DVSS_45
R14
DVSS_46
T14
DVSS_47
U14
DVSS_48
V14
DVSS_49
L15
DVSS_50
M15
DVSS_51
N15
DVSS_52
P15
DVSS_53
R15
DVSS_54
T15
DVSS_55
U15
DVSS_56
V15
DVSS_57
A16
DVSS_58
G16
DVSS_59
L16
DVSS_60
M16
DVSS_61
N16
DVSS_62 P16
DVSS_63 R16
DVSS_64 T16
DVSS_65 U16
DVSS_66 V16
DVSS_67 AA16
DVSS_68 D17
DVSS_69 L17
DVSS_70 M17
DVSS_71 N17
DVSS_72 P17
DVSS_73 R17
DVSS_74 T17
DVSS_75 U17
DVSS_76 V17
DVSS_77 AA17
DVSS_78 AC19
DVSS_79 G18
DVSS_80 L18
DVSS_81 M18
DVSS_82 N18
DVSS_83 P18
DVSS_84 R18
DVSS_85 T18
DVSS_86 U18
DVSS_87 V18
DVSS_88 D20
DVSS_89 G20
DVSS_90 H20
DVSS_91 A21
DVSS_92 E21
DVSS_93 F21
DVSS_94 G21
DVSS_95 E22
DVSS_96 F22
DVSS_97 G22
DVSS_98 H22
DVSS_99 J22
DVSS_100 K22
DVSS_101 L22
DVSS_102 M22
DVSS_103 N22
DVSS_104 P22
DVSS_105 R22
DVSS_106 T22
DVSS_107 U22
DVSS_108 V22
DVSS_109 W22
DVSS_110 Y22
DVSS_111 AA22
DVSS_112 W23
DVSS_113 AB23
DVSS_114 F28
DVSS_115 M28
DVSS_116 T28
DVSS_117 AC28
18
1%
R308
751% R327
SC1_RGB
CVBS
DSUB
COMPONENT
CONNECT NEAR BCM CHIP
CVBS INCM-TP
PLACE NEAR JACKS
SC RGB INCM-TP
PLACE NEAR JACKS
COMP INCM-TP
PLACE NEAR JACKS
DSUB RGB INCM-TP
PLACE NEAR JACKS
IF FILTER OPTION
Place BCM IC Side
08/10/xx
BCM VIDEO IN/BCM POWER 3 1 3
BCM VIDEO IN & MAIN POWER
Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
All manuals and user guides at all-guides.com

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
0.047uF
C422
D1.8V
0
READY
R403
DDR01_BA0
10uF
10V
C403
22uF
C455
DDR01_A[7-13]
DDR1_DQ[8-15]
004:B5
470pF
C460
0.1uF
C472
DDR0_DM1 004:A4 DDR1_DM1 004:A4
BD35331F-E2
IC400
3
VTTS
2
EN
4
VREF
1
GND
5VDDQ
6VCC
7VTT_IN
8VTT
DDR01_BA2
0.1uF
16V
C401
DDR01_WEb
DDR0_CLK
004:A7;004:C7
0.1uF
C436
A1.2V
DDR0_DQS0 004:A4
75
AR403
0R404
DDR1_DQ[0-7]
004:B5
DDR1_DQS0 004:H6
DDR1_CLKb
004:A7;004:F4
DDR1_DQS0b 004:A3
0.1uF
C464
DDR01_RASb
DDR1_DQ[0-15]
470pF
C412
DDR01_A[0-3,7-13]
470pF
C421
0.1uF
C474
0.1uF
C447
75
AR409
DDR01_BA0
470pF
C444
0.1uF
C475
DDR01_CKE
DDR0_A[4-6]
0.1uF
16V
C400
470pF
C438
DDR0_DQ[0-7] 004:B6
DDR1_DQS1b 004:H3
DDR0_DQS1b 004:E3
DDR0_A[4-6]
DDR01_ODT
D1.8V
0.1uF
C448
DDR01_BA2
DDR0_DQS1b 004:A4
75R416
1uF
C414
+3.3V_ST
DDR1_A[4-6]
0.1uF
C404
75
AR400
DDR0_VREF0
DDR01_A[0-3]
DDR01_CKE
DDR0_DQS0 004:E6
DDR1_VREF0
DDR_VTT
DDR0_DQ[8-15]
470pF
C415
75
AR405
100
1%
R411
0.1uF C409
1uF
C410
0.1uF
16V
C478
470pF
C411
DDR01_BA2
DDR0_A[4-6]
DDR01_WEb
DDR0_DQ[0-15]
DDR01_WEb
DDR0_DM0 004:A4
DDR01_BA0
DDR01_RASb
DDR01_BA0
DDR01_CASb
DDR1_DQS0b 004:H6
DDR01_BA1
DDR0_DQS1 004:E3
DDR0_VREF0
75
AR407
0.1uF 16V
C416
DDR1_VREF0
DDR1_A[4-6]
470pF
C443
DDR01_WEb
0.047uF
C459
0.047uF
C446
DDR1_DM0 004:A4
10uF
C461
DDR1_CLK 004:F7;004:F4
DDR1_CLKb
DDR01_RASb
DDR01_RASb
0.1uF
C427
DDR0_CLKb 004:C7;004:C4 DDR01_RASb
470pF
C451
470pF
C476
DDR01_BA0
DDR0_A[4-6]
DDR01_RASb
DDR1_DQS1b 004:A3
0.1uF
C453
DDR0_CLK 004:C7;004:C4
10uF
C435
0.1uF C408
0.047uF
C463
240
1%
R406
0.1uF
C406
470pF
C425
DDR1_CLK
0R401
75R415
10uF
C450
D1.8V
DDR01_CKE
0.1uF
C431
DDR0_VREF0
75R414
DDR01_BA2
470pF
C445
DDR01_A[0-3,7-13]
DDR0_DM0 004:E6
DDR01_RASb
DDR01_CKE
0R400
75
AR404
10uF
C439
75
AR406
DDR01_BA1
75
AR401
0.1uF
C440
DDR01_WEb
DDR0_VREF0
DDR0_DQS1 004:A4
DDR01_A[0-3,7-13]
0.1uF
C423
DDR01_BA2
D1.8V
470pF
C417
0.047uF
C426
10uF
C454
DDR01_ODT
004:A7;004:C5;004:C2;004:F2;004:I4;004:I6
DDR01_BA1
10uF
C429
75
AR408
DDR01_A[0-3,7-13]
10uF
C424
470pF
C434
DDR1_CLKb 004:F7;004:F4
DDR01_CASb
470pF
C433
DDR1_VREF0
0.047uF
C437
1uF
C418
DDR01_BA0
DDR01_A[0-3,7-13]
DDR1_DQS0 004:A4
DDR01_CASb
10uF
C457
0.1uF
C458
DDR01_BA2
DDR01_ODT
22uF
C428
DDR01_CASb
D1.8V
DDR01_BA1
DDR01_WEb
DDR01_BA1
DDR1_A[4-6]
004:B6;004:F3;004:I7
DDR0_CLKb
004:A7;004:C4
DDR0_DQS0b 004:A4
DDR01_BA0
DDR01_WEb
D1.8V
DDR1_DQS1 004:H3
0.1uF
C430
0.1uF
C465
DDR0_CLK
004:A7;004:C4
75R413
0.1uF
C473
0.047uF
C452
470pF
C442
0.1uF
16V
C407
DDR0_DQS0b 004:E6
1uF
C413
DDR01_ODT
DDR1_DM0 004:H6
0.1uF
C449
DDR_VTT
DDR01_CKE
004:A7;004:C7;004:F7;004:F4
22uF
C456
DDR1_VREF0
DDR01_BA1
22uF
C432
D1.8V
DDR0_CLKb
004:A7;004:C7
DDR01_ODT
DDR0_DM1 004:E3
DDR01_BA1 DDR1_DQS1 004:A3
75
AR402
DDR01_ODT
0.1uF
C462
DDR01_CASb
DDR1_DM1 004:H3
DDR1_A[4-6]
004:B6;004:F6;004:I7
DDR01_CASb
DDR1_CLK
004:A7;004:F4
100 1%
R410
DDR01_ODT
D1.8V
DDR01_BA2
DDR_VTT
0.047uF
C441
10uF
10V
C405
10K
R402
220
R412
2.2uF
10V
C419 10uF
10V
C420
10uF
10V
C477 0.1uF
16V
C479
NT5TU128M8DE_BD
IC401
NANYA_1G_DDR2
CK
E8
CK
F8
CKE
F2
RAS
F7
CAS
G7
WE
F3
CS
G8
BA0
G2
BA1
G3
NC_1/BA2
G1
A0
H8
A1
H3
A2
H7
A3
J2
A4
J8
A5
J3
A6
J7
A7
K2
A8
K8
A9
K3
A10/AP
H2
A11
K7
A12
L2
A13
L8
NC_2/A14
L3
NC_3/A15
L7
ODT
F9
DQ0 C8
DQ1 C2
DQ2 D7
DQ3 D3
DQ4 D1
DQ5 D9
DQ6 B1
DQ7 B9
DQS B7
DQS A8
DM/RDQS B3
NU/RDQS A2
VDDQ_1 A9
VDDQ_2 C1
VDDQ_3 C3
VDDQ_4 C7
VDDQ_5 C9
VDD_1 A1
VDD_2 L1
VDD_3 E9
VDD_4 H9
VSSQ_1 A7
VSSQ_2 B2
VSSQ_3 B8
VSSQ_4 D2
VSSQ_5 D8
VSS_1 A3
VSS_2 E3
VSS_3 J1
VSS_4 K9
VREF E2
VDDL E1
VSSDL E7
NT5TU128M8DE_BD
IC402
NANYA_1G_DDR2
CK
E8
CK
F8
CKE
F2
RAS
F7
CAS
G7
WE
F3
CS
G8
BA0
G2
BA1
G3
NC_1/BA2
G1
A0
H8
A1
H3
A2
H7
A3
J2
A4
J8
A5
J3
A6
J7
A7
K2
A8
K8
A9
K3
A10/AP
H2
A11
K7
A12
L2
A13
L8
NC_2/A14
L3
NC_3/A15
L7
ODT
F9
DQ0 C8
DQ1 C2
DQ2 D7
DQ3 D3
DQ4 D1
DQ5 D9
DQ6 B1
DQ7 B9
DQS B7
DQS A8
DM/RDQS B3
NU/RDQS A2
VDDQ_1 A9
VDDQ_2 C1
VDDQ_3 C3
VDDQ_4 C7
VDDQ_5 C9
VDD_1 A1
VDD_2 L1
VDD_3 E9
VDD_4 H9
VSSQ_1 A7
VSSQ_2 B2
VSSQ_3 B8
VSSQ_4 D2
VSSQ_5 D8
VSS_1 A3
VSS_2 E3
VSS_3 J1
VSS_4 K9
VREF E2
VDDL E1
VSSDL E7
NT5TU128M8DE_BD
IC403
NANYA_1G_DDR2
CK
E8
CK
F8
CKE
F2
RAS
F7
CAS
G7
WE
F3
CS
G8
BA0
G2
BA1
G3
NC_1/BA2
G1
A0
H8
A1
H3
A2
H7
A3
J2
A4
J8
A5
J3
A6
J7
A7
K2
A8
K8
A9
K3
A10/AP
H2
A11
K7
A12
L2
A13
L8
NC_2/A14
L3
NC_3/A15
L7
ODT
F9
DQ0 C8
DQ1 C2
DQ2 D7
DQ3 D3
DQ4 D1
DQ5 D9
DQ6 B1
DQ7 B9
DQS B7
DQS A8
DM/RDQS B3
NU/RDQS A2
VDDQ_1 A9
VDDQ_2 C1
VDDQ_3 C3
VDDQ_4 C7
VDDQ_5 C9
VDD_1 A1
VDD_2 L1
VDD_3 E9
VDD_4 H9
VSSQ_1 A7
VSSQ_2 B2
VSSQ_3 B8
VSSQ_4 D2
VSSQ_5 D8
VSS_1 A3
VSS_2 E3
VSS_3 J1
VSS_4 K9
VREF E2
VDDL E1
VSSDL E7
NT5TU128M8DE_BD
IC404
NANYA_1G_DDR2
CK
E8
CK
F8
CKE
F2
RAS
F7
CAS
G7
WE
F3
CS
G8
BA0
G2
BA1
G3
NC_1/BA2
G1
A0
H8
A1
H3
A2
H7
A3
J2
A4
J8
A5
J3
A6
J7
A7
K2
A8
K8
A9
K3
A10/AP
H2
A11
K7
A12
L2
A13
L8
NC_2/A14
L3
NC_3/A15
L7
ODT
F9
DQ0 C8
DQ1 C2
DQ2 D7
DQ3 D3
DQ4 D1
DQ5 D9
DQ6 B1
DQ7 B9
DQS B7
DQS A8
DM/RDQS B3
NU/RDQS A2
VDDQ_1 A9
VDDQ_2 C1
VDDQ_3 C3
VDDQ_4 C7
VDDQ_5 C9
VDD_1 A1
VDD_2 L1
VDD_3 E9
VDD_4 H9
VSSQ_1 A7
VSSQ_2 B2
VSSQ_3 B8
VSSQ_4 D2
VSSQ_5 D8
VSS_1 A3
VSS_2 E3
VSS_3 J1
VSS_4 K9
VREF E2
VDDL E1
VSSDL E7
LGE3556C (C0 VERSION)
IC100
DDR_BVDD0 A6
DDR_BVDD1 A24
DDR_BVSS0 B7
DDR_BVSS1 B24
DDR_PLL_TEST F20
DDR_PLL_LDO B23
DDR01_CKE B17
DDR_COMP C22
DDR01_ODT E16
DDR_EXT_CLK C23
DDR0_CLK B12
DDR0_CLKB C12
DDR1_CLK A13
DDR1_CLKB A12
DDR01_A00 B15
DDR01_A01 E14
DDR01_A02 A15
DDR01_A03 D15
DDR0_A04 E13
DDR0_A05 E12
DDR0_A06 F13
DDR01_A07 C14
DDR01_A08 F14
DDR01_A09 B14
DDR01_A10 D14
DDR01_A11 C13
DDR01_A12 D13
DDR01_A13 B13
DDR1_A04 F15
DDR1_A05 C15
DDR1_A06 D16
DDR01_BA0 F16
DDR01_BA1 B16
DDR01_BA2 E15
DDR01_CASB A17
DDR0_DQ00 A8
DDR0_DQ01 B11
DDR0_DQ02 B8
DDR0_DQ03 D11
DDR0_DQ04 E11
DDR0_DQ05 C8
DDR0_DQ06 C11
DDR0_DQ07 C9
DDR0_DQ08 D8
DDR0_DQ09 E10
DDR0_DQ10 E9
DDR0_DQ11 F11
DDR0_DQ12 F12
DDR0_DQ13 E8
DDR0_DQ14 D10
DDR0_DQ15 F8
DDR1_DQ00 C18
DDR1_DQ01 C20
DDR1_DQ02 A18
DDR1_DQ03 B21
DDR1_DQ04 C21
DDR1_DQ05 B18
DDR1_DQ06 B20
DDR1_DQ07 D18
DDR1_DQ08 E18
DDR1_DQ09 D21
DDR1_DQ10 F18
DDR1_DQ11 E20
DDR1_DQ12 A22
DDR1_DQ13 F17
DDR1_DQ14 B22
DDR1_DQ15 E17
DDR0_DM0 A10
DDR0_DM1 C10
DDR1_DM0 A20
DDR1_DM1 F19
DDR0_DQS0 B10
DDR0_DQS0B B9
DDR0_DQS1 F10
DDR0_DQS1B F9
DDR1_DQS0 B19
DDR1_DQS0B C19
DDR1_DQS1 E19
DDR1_DQS1B D19
DDR01_RASB C16
DDR_VREF0 A7
DDR_VREF1 A23
DDR01_WEB C17
DDR_VDDP1P8_1 C7
DDR_VDDP1P8_2 D22
100uF
16V
C402
0.1uF
C466
0.1uF
C467
0.1uF
C468
0.1uF
C471
0.1uF
C469
0.1uF
C470
0.1uF
C481
0.1uF
C484
DDR01_CKE
0.1uF
C480
0.1uF
C482
0.1uF
C483
DDR01_CKE
K4T1G084QE-HCF8
SS_1G_DDR2
IC403-*1
CK
E8
CK
F8
CKE
F2
RAS
F7
CAS
G7
WE
F3
CS
G8
BA0
G2
BA1
G3
BA2
G1
A0
H8
A1
H3
A2
H7
A3
J2
A4
J8
A5
J3
A6
J7
A7
K2
A8
K8
A9
K3
A10/AP
H2
A11
K7
A12
L2
A13
L8
NC_1
L3
NC_2
L7
ODT0
F9
DQ0 C8
DQ1 C2
DQ2 D7
DQ3 D3
DQ4 D1
DQ5 D9
DQ6 B1
DQ7 B9
DQS B7
DQS A8
DM/RDQS B3
NU/RDQS A2
VDDQ_1 A9
VDDQ_2 C1
VDDQ_3 C3
VDDQ_4 C7
VDDQ_5 C9
VDD_1 A1
VDD_2 L1
VDD_3 E9
VDD_4 H9
VSSQ_1 A7
VSSQ_2 B2
VSSQ_3 B8
VSSQ_4 D2
VSSQ_5 D8
VSS_1 A3
VSS_2 E3
VSS_3 J1
VSS_4 K9
VREF E2
VDDL E1
VSSDL E7
K4T1G084QE-HCF8
SS_1G_DDR2
IC401-*1
CK
E8
CK
F8
CKE
F2
RAS
F7
CAS
G7
WE
F3
CS
G8
BA0
G2
BA1
G3
BA2
G1
A0
H8
A1
H3
A2
H7
A3
J2
A4
J8
A5
J3
A6
J7
A7
K2
A8
K8
A9
K3
A10/AP
H2
A11
K7
A12
L2
A13
L8
NC_1
L3
NC_2
L7
ODT0
F9
DQ0 C8
DQ1 C2
DQ2 D7
DQ3 D3
DQ4 D1
DQ5 D9
DQ6 B1
DQ7 B9
DQS B7
DQS A8
DM/RDQS B3
NU/RDQS A2
VDDQ_1 A9
VDDQ_2 C1
VDDQ_3 C3
VDDQ_4 C7
VDDQ_5 C9
VDD_1 A1
VDD_2 L1
VDD_3 E9
VDD_4 H9
VSSQ_1 A7
VSSQ_2 B2
VSSQ_3 B8
VSSQ_4 D2
VSSQ_5 D8
VSS_1 A3
VSS_2 E3
VSS_3 J1
VSS_4 K9
VREF E2
VDDL E1
VSSDL E7
K4T1G084QE-HCF8
SS_1G_DDR2
IC404-*1
CK
E8
CK
F8
CKE
F2
RAS
F7
CAS
G7
WE
F3
CS
G8
BA0
G2
BA1
G3
BA2
G1
A0
H8
A1
H3
A2
H7
A3
J2
A4
J8
A5
J3
A6
J7
A7
K2
A8
K8
A9
K3
A10/AP
H2
A11
K7
A12
L2
A13
L8
NC_1
L3
NC_2
L7
ODT0
F9
DQ0 C8
DQ1 C2
DQ2 D7
DQ3 D3
DQ4 D1
DQ5 D9
DQ6 B1
DQ7 B9
DQS B7
DQS A8
DM/RDQS B3
NU/RDQS A2
VDDQ_1 A9
VDDQ_2 C1
VDDQ_3 C3
VDDQ_4 C7
VDDQ_5 C9
VDD_1 A1
VDD_2 L1
VDD_3 E9
VDD_4 H9
VSSQ_1 A7
VSSQ_2 B2
VSSQ_3 B8
VSSQ_4 D2
VSSQ_5 D8
VSS_1 A3
VSS_2 E3
VSS_3 J1
VSS_4 K9
VREF E2
VDDL E1
VSSDL E7
K4T1G084QE-HCF8
SS_1G_DDR2
IC402-*1
CK
E8
CK
F8
CKE
F2
RAS
F7
CAS
G7
WE
F3
CS
G8
BA0
G2
BA1
G3
BA2
G1
A0
H8
A1
H3
A2
H7
A3
J2
A4
J8
A5
J3
A6
J7
A7
K2
A8
K8
A9
K3
A10/AP
H2
A11
K7
A12
L2
A13
L8
NC_1
L3
NC_2
L7
ODT0
F9
DQ0 C8
DQ1 C2
DQ2 D7
DQ3 D3
DQ4 D1
DQ5 D9
DQ6 B1
DQ7 B9
DQS B7
DQS A8
DM/RDQS B3
NU/RDQS A2
VDDQ_1 A9
VDDQ_2 C1
VDDQ_3 C3
VDDQ_4 C7
VDDQ_5 C9
VDD_1 A1
VDD_2 L1
VDD_3 E9
VDD_4 H9
VSSQ_1 A7
VSSQ_2 B2
VSSQ_3 B8
VSSQ_4 D2
VSSQ_5 D8
VSS_1 A3
VSS_2 E3
VSS_3 J1
VSS_4 K9
VREF E2
VDDL E1
VSSDL E7
100uF
16V
C485
0.1uF
16V
C486 0.1uF
16V
C488
DDR01_A[13]
DDR01_A[10]
DDR0_DQ[0]
DDR01_A[11]
DDR1_DQ[8]
DDR1_A[5]
DDR01_A[11]
DDR1_A[5]
DDR01_A[12]
DDR01_A[11]
DDR1_A[4]
DDR0_A[4]
DDR01_A[13]
DDR01_A[10]
DDR0_A[5]
DDR1_A[6]
DDR0_DQ[1]
DDR01_A[12]
DDR1_A[6]
DDR01_A[12]
DDR0_DQ[13]
DDR1_A[5]
DDR1_DQ[10]
DDR01_A[10]
DDR01_A[7]
DDR01_A[3]
DDR01_A[7]
DDR01_A[3]
DDR01_A[1]
DDR01_A[3]
DDR01_A[7]
DDR0_DQ[15]
DDR1_DQ[14]
DDR01_A[10]
DDR01_A[0]
DDR01_A[13]
DDR01_A[7]
DDR01_A[7]
DDR1_A[4]
DDR01_A[13]
DDR1_DQ[11]
DDR01_A[12]
DDR01_A[2]
DDR01_A[1]
DDR01_A[9]
DDR1_A[4]
DDR01_A[2]
DDR1_DQ[12]
DDR01_A[9]
DDR01_A[11]
DDR1_DQ[3]
DDR0_A[4]
DDR01_A[8]
DDR01_A[0]
DDR01_A[2]
DDR01_A[8]
DDR01_A[8]
DDR01_A[8]
DDR1_DQ[6]
DDR01_A[2]
DDR0_A[4]
DDR1_A[6]
DDR01_A[13]
DDR01_A[1]
DDR0_DQ[5]
DDR01_A[11]
DDR1_DQ[2]
DDR0_DQ[10]
DDR01_A[0]
DDR0_DQ[3]
DDR0_A[5]
DDR01_A[2]
DDR1_DQ[13]
DDR01_A[7]
DDR01_A[11]
DDR1_DQ[4]
DDR01_A[12]
DDR0_A[6]
DDR1_DQ[5]
DDR01_A[3]
DDR01_A[7]
DDR01_A[11]
DDR0_DQ[11]
DDR0_DQ[4]
DDR01_A[9]
DDR01_A[3]
DDR1_DQ[0]
DDR01_A[13]
DDR01_A[0]
DDR01_A[9]
DDR01_A[0]
DDR1_A[4]
DDR1_DQ[9]
DDR01_A[9]
DDR0_DQ[7]
DDR01_A[9]
DDR01_A[10]
DDR01_A[12]
DDR01_A[1]
DDR0_DQ[12]
DDR0_A[6]
DDR1_A[5]
DDR01_A[8]
DDR01_A[10]
DDR1_DQ[1]
DDR0_DQ[14]
DDR01_A[1]
DDR0_A[5]
DDR1_DQ[15]
DDR01_A[12]
DDR0_DQ[2]
DDR01_A[3]
DDR01_A[8]
DDR0_A[6]
DDR01_A[10]
DDR0_DQ[8]
DDR01_A[2]
DDR0_DQ[6]
DDR0_A[6]
DDR0_A[5]
DDR01_A[8]
DDR01_A[0]
DDR01_A[9]DDR1_DQ[7]
DDR1_A[6]
DDR01_A[13]
DDR0_DQ[9]
DDR01_A[1]
DDR0_A[4]
DDR01_A[3]
DDR01_A[0]
DDR01_A[1]
DDR01_A[2]
DDR0_DQ[15]
DDR0_DQ[14]
DDR0_DQ[13]
DDR0_DQ[12]
DDR0_DQ[11]
DDR0_DQ[10]
DDR0_DQ[9]
DDR0_DQ[8]
DDR0_DQ[7]
DDR0_DQ[6]
DDR0_DQ[5]
DDR0_DQ[4]
DDR0_DQ[3]
DDR0_DQ[2]
DDR0_DQ[1]
DDR0_DQ[0]
DDR1_DQ[15]
DDR1_DQ[0]
DDR1_DQ[1]
DDR1_DQ[2]
DDR1_DQ[3]
DDR1_DQ[4]
DDR1_DQ[5]
DDR1_DQ[6]
DDR1_DQ[7]
DDR1_DQ[8]
DDR1_DQ[9]
DDR1_DQ[10]
DDR1_DQ[11]
DDR1_DQ[12]
DDR1_DQ[13]
DDR1_DQ[14]
4 13
Close to IC
Close to IC
* DDR_VTT
Close to IC
Close to IC
PI
SI
SI
SI
SI
SS MEMORY MULTI
08/06/xx
DDR2 MEMORY INTERFACE
BCM AUS DVR
Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
All manuals and user guides at all-guides.com
all-guides.com

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
0.1uF
16V
C521
INSTANT_BOOT
+5V_MULTI
+5V_ST
6.2K
1%
R529
0.1uF
16V
C569
AC_DET
+3.3V_USB_HUB
10uF
25V
C539
100uF
16V
C548
10uF
6.3V
C500
0.1uF
16V
C544
0.1uF
16V
C552
MP2212DN
IC501
3
IN
2
GND
4
BS
1
FB
5VCC
6SW_1
7SW_2
8EN/SYNC
10uF
6.3V
READY
C517
RL_ON
5V_ON
P_+5V
P_17V
2SC3052
Q500
E
BC
0.1uFC542
0.1uF
50V
C514
+3.3V_ST
0.1uF
50V
C510
33K
1%
R528
CB4532UK121E
EAM38058401
L501
MP8706EN-C247-LF-Z
IC504
3
SW_2
2
SW_1
4
BST
1
IN
5EN/SYNC
6FB
7VCC
8GND
MLB-201209-0120P-N2
0LCML00003B
L505
0.1uF
C513
P_+5V
0.1uF
16V
C540
10uF
6.3V
READY
C536
0.1uF
16V
C526
10K
READY
R501
+5V_TU
10uF
6.3V
READY
C520
100
R512
100pF 50V C507
D3.3V
CB3216PA501E
EAM44020101
L503
10K
R517
0.1uF
16V
C505
100uF
16V
C518
+5V_MULTI
NR8040T100M
10uH
L514
10K
R525
0.1uF
16V
C515 10K
R514
10uF
6.3V
C551
120-ohm
MLB-201209-0120P-N2
L515
22uF
10V
C512
100uF
16V
C504
10uF
6.3V
C525
10uF
6.3V
READY
C503
+5V_USB
ERROR_DET
100uF
16V
C549
0.1uF
16V
C502
RL_ON
+5V_MULTI
0.1uF
16V
C556
MLB-201209-0120P-N2
0LCML00003B
L510
1uF
10V
C508
+5V_ST
22uF
10V
C501
+5V_ST
0.1uF
16V
C509
AP2121N-3.3TRE1
EAN58801701
IC500
1
GND
2VOUT 3
VIN
100
R503
0.1uF
16V
C554
10uF
6.3V
C506
10K
R509
+5V_ST
0.1uF
16V
C535
+5V_ST
+3.3V_MULTI
100
R504
10K
READY
R500
P_+5V
0.1uF 16V C531
0.1uF
16V
C511
10K
READY
R511
1uF
50V
C550
+3.3V_MULTI
D1.8V
CIC21J501NE
L500
P_17V
L511
1/10W
10
1%
R505
+3.3V_NEC_ST
NR8040T3R6N
3.6uH
L502
120-ohm
MLB-201209-0120P-N2
L518
100uF
16V
C565
0.1uF
16V
C561
A3.3V
MLB-201209-0120P-N2
0LCML00003B
L509
A2.5V
AZ1085S-3.3TR/E1
0IPMG78341A
IC505
1
ADJ/GND
2OUTPUT 3
INPUT
910
1%
R531
66.5
1%
R532
1K
1%
R533
AZ1085S-ADJTR/E1
0IPMG78346A
IC503
1
ADJ/GND
2OUTPUT 3
INPUT
MLB-201209-0120P-N2
0LCML00003B
L516
MLB-201209-0120P-N2
0LCML00003B
L504
SMAW200-H18S1
P500
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
15
10
5
19
0.1uF
C519
+5V_ST
22uF
16V
C553
0.1uF
C522
0.1uF
16V
C558
INSTANT_BOOT D1.2V
100K
R515
0.1uF
C524
470K
1%
R519
22uF
16V
C557
READY
1uF
10V
C528
0.1uF
C532
22uF
C530
22uF
16V
C534
10
R516
A1.2V
910K
1%
R534
22uF
16V
C523
2uH
L507
THERMAL
MP2208DL-LF-Z
IC502
3
PGND_1
2
SS
4
SW_1
1
AGND
6
NC
5
IN_1
7
BS 8VCC
9POK
10 IN_2
11 SW_2
12 PGND_2
13 EN/SYNC
14 FB
15
EP
10K R537
READY
47uF
25V
C516
47
R522
22uF
10V
C562
AO4813
EBK60706901
Q501
3S1
2G2
4G1
1S2
5 D1_1
6 D1_2
7 D2_1
8 D2_2
0.1uF
16V
C3063
4.7
R506
CIC21J501NE
L1304
CIC21J501NE
L1305
CIC21J501NE
L1306
0.1uF
50V
C3064
27
R518
MLB-201209-0120P-N2
L1307
10uF
6.3V
C566
0.1uF
16V
C3066
+5V_MULTI
100uF
16V
C567
JP1106
JP1107
B0540W 40V D1206
Diode
10K
R520
3.9K R538
READY
5.6V
D500
10uF
6.3V
C555
120-ohm
MLB-201209-0120P-N2
L519
10K
R524
100K
R526
47uF
16V
C533
CBC3225T330KR
EAP51195601
L520
30K
1%
R530
5.6K
1%
R502
7.5K1%
R507
5 13
3A
C IN
4.4A
Instant Boot (5V -->BCM3556 CORE 1.2V)
FRC DDR 1.5V & Multi 5V Switch
Vout=0.8*(1+R1/R2)
Vout=(1+R1/R2)*0.8
MAX3A
R1
CURRENT: MAX 3A
Multi Power(5V -->3.3V)
R1
BCM3556 core 2.5V
CURRENT: MAX 6A
R2
Placed on SMD-TOP
POWER Wafer 24P
3A
Placed on SMD-TOP
Multi Power(5V -->2.5V)
Instant Boot (5V -->1.8V_DDR)
POWER B/D
Stand-by (5VST --> +3.3V)
R2
V0 = 1.25(1+R2/R1)
R1
R2
CURRENT: MAX 3A
R1 R2
Vout=0.8*(1+R1/R2)
08/10/xx
SMPS POWER
BCM AUS DVR
Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
All manuals and user guides at all-guides.com

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
ISA1530AC1
Q604
E
B
C
82
R616
100K
R622
+3.3V_TU
SDA0_3.3V
0.1uF
16V
C608
READY
100pF
50V
C603
TU_IF_P_BCM
100pF
50V
C602
+5V_TU
SCL0_3.3V
TU_SIF
4.7K
R626
0.1uF
16V
C610
0.1uF
16V
READY
C615
+5V_TU
0
READY
R608
+1.2V_TU
TU_CVBS
TUNER_RESET
TU_IF_AGC_BCM
10uF
10V
READY
C619
0.1uF
16V
C612
100
R617
0.1uF 16V
C607
470
R625
IF_AGC_SEL
0.1uF
16V
C616
+5V_TU
10K
READY
R621
TU_IF_N_BCM
2SC3052
READY
Q600
E
B
C
+3.3V_TU
ISA1530AC1
Q602
E
B
C
+3.3V_TU
GND
0.1uF
16V
C618
10
R613
1.2K
R623
READY
0.1uF
16V
C606
+1.2V_TU
AZ1117H-ADJTRE1(EH11A)
IC600
2
OUTPUT
3
INPUT 1ADJ/GND
CIC21J501NE
L602
22uF
10V
C620
10uF
10V
C621
0.1uF
16V
C611
0
READY
R605
0
R607
0.1uF
16V
C617
0.1uF
16V
C3062
READY
+3.3V_TU
+3.3V_MULTI
TDTJ-S001D
TU600
14 3.3V
13 1.2V
5AS
12 GND
11 VIDEO
2BST_CNTL
10 NC
4NC[RF_AGC]
1ANT_PWR[OPT]
17 DIF_1
9SIF
8NC[IF_TP]
3+B
16 IF_AGC_CNTL
7SDA
6SCL
15 RESET
18 DIF_2
SHIELD
19
200
1/8W
R600
200
1/8W
R602
100uF
16V
C699
100uF
16V
C613
100uF
16V
C609
0.1uF
16V
C604
+3.3V_TU
+3.3V_TU
0
R612
4.7K R1323
4.7K R1324
0 R618
READY
20pF
50V
C697 20pF
50V
C698
62pF
50V
C600 62pF
50V
C601
270nH
L603
270nHL604
11 13
TUNER
EAX61354901
OPTION : RF AGC
CAN H-NIM/NIM TUNER for EU
close to TUNER
close to TUNER
R2
V_OUT=V_REF(1+R2/R1)
R1
Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
All manuals and user guides at all-guides.com

3.3
R716
3.3
R718
SDA2_3.3V
004:E17;001:Y15
AC_DET
011:I17;001:V10
+3.3V_AU_AVDD
200
1%
R709
0.033uF
50V
C719
470
R712
18K
1%
R711 0.033uF
50V
C731
AVSS
AVSS
+3.3V_DVDD
470 R713
0.033uF
50V
C718
0.033uF
50V
C730
AMP_RESET_N
001:O19
3.3
R715
+3.3V_DVDD
SCL2_3.3V
004:M17;001:Y14
AUD_MASTER_CLK
001:Z13
+3.3V_DVDD
+17V_AMP
10uF 16V
C709
+3.3V_AU_AVDD
10uF 16V
C701
AVSS
3.3
R717
AVSS
120-ohm
L703
120-ohm
L702
TAS5709PHPR
IC700
1OUT_A 2PVDD_A_1 3PVDD_A_2 4BST_A 5GVDD_OUT_1 6SSTIMER 7OC_ADJ 8NC 9AVSS
10 PLL_FLTM 11 PLL_FLTP 12 VR_ANA
13
AVDD
14
TESTOUT
15
MCLK
16
OSC_RES
17
DVSS_1
18
VR_DIG
19
PDN
20
LRCLK
21
SCLK
22
SDIN
23
SDA
24
SCL
25RESET
26STEST 27DVDD 28DVSS_2 29GND 30AGND 31VREG 32GVDD_OUT_2 33BST_D 34PVDD_D_1 35PVDD_D_2 36OUT_D
37 PGND_CD_1
38 PGND_CD_2
39 OUT_C
40 PVDD_C_1
41 PVDD_C_2
42 BST_C
43 BST_B
44 PVDD_B_1
45 PVDD_B_2
46 OUT_B
47 PGND_AB_1
48 PGND_AB_2
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
2K
READY
R706
0
R700
READY
0
R705
1/16W
0
5%
READY
R710
22K
R714
22K
R703
33R708
33
R704
33R707
0.01uF
C704
22pF
READY
R742
0.1uF
C703
1000pF
50V
READY
C700
22pF
READY
R739
22pF
READY
R741 22pF
READY
R740
1000pF
READY
C702
33pF
READY
C707
33pF
READY
C706
0.01uF
C711
0.1uF
C715
0.047uF
C713
4700pF
C712
4700pF
C710
0.047uF
25V
C708
2200pFC714
0.01uF
C739
0.01uF
C741
0.01uF
C738
0.01uF
50V
C740
+3.3V_DVDD
+3.3V_MULTI
0.68uF
C733
0.68uF
C732
+17V_AMP
P_17V
+17V_AMP
MLB-201209-0120P-N2
0LCML00003B
L704
1uFC716
0.1uF
C734
0.1uF
C736
0.1uF
50V
C737
0.1uF
C735
AUD_LRCH
AUD_LRCK
AUD_SCK
AD-9060
EAP61008401
L701
2S
1S 1F
2F
AD-9060
EAP61008401
L700
2S
1S 1F
2F
WAFER-ANGLE
P703
1
2
3
4
0.1uF
50V
C720
0.1uF
50V
C721
0.1uF
50V
C726
0.1uF
50V
C725
2.2K
R728
READY
2.2K
R744
READY
+3.3V_DVDD
1K
R702
1uF
25V
C717
100uF
25V
C723
100uF
25V
C722
100uF
25V
C724 100uF
25V
C727 10uF
25V
C3067
4.7uF
10V
C705
AMP
PULLDOWN
This parts are Located
on AVSS area.
SPK_R-
Separate DGND AND AVSS
SPK_L-
SPK_R+
SPK_L+
7 13
AUDIO AMP
EAX61354901
Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
All manuals and user guides at all-guides.com

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
GND
D0+_HDMI3
DDC_SCL_4
D0-_HDMI1
DDC_SDA_3
DDC_SDA_4
CK+_HDMI1
GND
CEC_REMOTE
DDC_SDA_1
D2-_HDMI1
5V_HDMI_2
5V_HDMI_1
D1+_HDMI1
D0-_HDMI3
CK-_HDMI3
D1-_HDMI1
D0+_HDMI1
D2+_HDMI3
HPD2
D1-_HDMI3
D2-_HDMI3
GND
CK+_HDMI3
GND
CK-_HDMI1
DDC_SCL_3
5V_HDMI_4
D1+_HDMI3
DDC_SCL_1
CEC_REMOTE
D2+_HDMI1
5V_HDMI_3
+3.3V_ST
BSS83
Q808
S
BD
G
HDMI_CEC
CEC_REMOTE
MMBD301LT1G
30V
D805
0.1uF
16V
C801
0
R817
0
R812
0
R811
SPEC_OUT550
0R827
0R828
1K
R805
1K
R826
10K
R818
AVRL161A1R1NT
D809
AVRL161A1R1NT
READY
D806
AVRL161A1R1NT
READY
D807
AVRL161A1R1NT
READY
D808
EAG59023302
JK801
14
13
5D1_GND
20
SHIELD
12
11
2D2_GND
19
18
10 CK+
4D1+
1D2+
17
9D0-
8D0_GND
3D2-
16
7D0+
6D1-
15
EAG59023302
JK800
SPEC_OUT550
14
13
5D1_GND
20
SHIELD
12
11
2D2_GND
19
18
10 CK+
4D1+
1D2+
17
9D0-
8D0_GND
3D2-
16
7D0+
6D1-
15
EAG59023301
JK802
14
13
5D1_GND
20
SHIELD
12
11
2D2_GND
19
18
10 CK+
4D1+
1D2+
17
9D0-
8D0_GND
3D2-
16
7D0+
6D1-
15
1K
R804
EAG42463001
JK803
14
13
5D1_GND
20
JACK_GND
12
11
2D2_GND
19
18
10 CK+
4D1+
1D2+
17
9D0-
8D0_GND
3D2-
16
7D0+
6D1-
15
0.1uF
C827
HDMI0_RX0-_BCM 003:D4 HDMI0_RXC-_BCM 003:D4
0.1uF
C814
+3.3V_HDMI
0.1uF C818
0.1uF
16V
C828
0
READY
R860
0
R854
+5V_MULTI
0.1uF
16V
C808
+1.8V_HDMI
0.1uF
C820
0.1uF
16V
C807
HDMI0_RX2+_BCM 003:D4
0.1uF C811 0.1uF C817 0.1uF C812
12K
R861
0.1uF
C824
HPD4
008:T28
4.7KREADY
R857
0.1uF
16V
C823
HDMI0_RX0+_BCM 003:D4
+1.8V_HDMI
1.8K
R839
0
READY
R863
+3.3V_HDMI
0.1uF C815
HDMI0_RX1+_BCM 003:D4
DDC_SCL_1
008:H26;008:O8
SCL2_3.3V
1.8K
R838
0.1uF C813
HDMI0_RX1-_BCM 003:D4 HDMI0_RX2-_BCM 003:D4
0.1uF
16V
C829
0.1uF
C805
SDA2_3.3V
0.1uF
16V
C819
CEC_REMOTE
005:E5;008:H17;008:H26;008:H7;008:S25;008:Z26;008:AE2
0.1uF
16V
C816
5V_HDMI_1
5V_HDMI_4
DDC_SCL_2 008:H8;008:T4
DDC_SDA_2 008:H8;008:T4
HDMI0_RXC+_BCM 003:D4
0.1uF
16V
C806
DDC_SDA_1
008:H26;008:O8
0.1uF
16V
C821
TDA9996HL
IC800
1
VSS_1
2
OUT_C+
3
OUT_C-
4
VDDO[3V3]
5
OUT_DDC_CLK
6
OUT_DDC_DAT
7
VSS_2
8
VDDC[1V8]_1
9
RXA_HPD
10
RXA_5V
11
RXA_DDC_DAT
12
RXA_DDC_CLK
13
RXA_C-
14
RXA_C+
15
VDDH[3V3]_1
16
RXA_D0-
17
RXA_D0+
18
VSS_3
19
RXA_D1-
20
RXA_D1+
21
VDDH[3V3]_2
22
RXA_D2-
23
RXA_D2+
24
VDDH[1V8]_1
25
NC
26
VSS_4
27
TEST
28
RXB_HPD
29
RXB_5V
30
RXB_DDC_DAT
31
RXB_DDC_CLK
32
RXB_C-
33
RXB_C+
34
VDDH[3V3]_3
35
RXB_D0-
36
RXB_D0+
37
VSS_5
38
RXB_D1-
39
RXB_D1+
40
VDDH[3V3]_4
41
RXB_D2-
42
RXB_D2+
43
VSS_6
44
CDEC_DDC
45
VDDC[1V8]_2
46
VDDC[3V3]
47
MODE
48
PD
49
SDA/SEL1
50
SCL/SEL0
51 XTAL_IN
52 XTAL_OUT
53 INT/HP_CTRL
54 CDEC_STBY
55 VDDS[3V3]
56 VSS_7
57 CEC
58 RXC_HPD
59 RXC_5V
60 RXC_DDCC_DAT
61 RXC_DDC_CLK
62 RXC_C-
63 RXC_C+
64 VDDH[3V3]_5
65 RXC_D0-
66 RXC_D0+
67 VSS_8
68 RXC_D1-
69 RXC_D1+
70 VDDH[3V3]_6
71 RXC_D2-
72 RXC_D2+
73 VSS_9
74 R12K
75 VDDH[1V8]_2
76 RXD_HPD 77 RXD_5V 78 RXD_DDC_DAT 79 RXD_DDC_CLK 80 RXD_DC- 81 RXD_DC+ 82 VDDH[3V3]_7 83 RXD_D0- 84 RXD_D0+ 85 VSS_10 86 RXD_D1- 87 RXD_D1+ 88 VDDH[3V3]_8 89 RXD_D2- 90 RXD_D2+ 91 VDDC[1V8]_3 92 VSS_11 93 OUT_D2+ 94 OUT_D2- 95 VDDO[1V8] 96 OUT_D1+ 97 OUT_D1- 98 VSS_12 99 OUT_D0+
100 OUT_D0-
0.1uF
16V
C804
0R853
0.1uF
C825
HPD2 008:H10
0.1uF
C826
47K
R832
SPEC_OUT550
47K
R830
SPEC_OUT550
47K
R821
47K
R822
47K
R823
DDC_SCL_2
47K
R831
47K
R833
47K
R824
DDC_SDA_2
DDC_SCL_1
DDC_SDA_1
+5V_MULTI5V_HDMI_2
ENKMC2838-T112
D801
A1
C
A2
+5V_MULTI
ENKMC2838-T112
D802
SPEC_OUT550
A1
C
A2
5V_HDMI_1
5V_HDMI_3
ENKMC2838-T112
D800
A1
C
A2
+5V_MULTI +5V_MULTI
5V_HDMI_4
ENKMC2838-T112
D803
A1
C
A2
D2-_HDMI2
DDC_SDA_2
D1+_HDMI2
D1-_HDMI2
CK-_HDMI2
CEC_REMOTE
DDC_SCL_2
D0-_HDMI2
D2+_HDMI2
CK+_HDMI2
D0+_HDMI2
D2-_HDMI1
D0-_HDMI1
D1-_HDMI1
D1+_HDMI1
CK+_HDMI1
D0+_HDMI1
CK-_HDMI1
D2+_HDMI1
DDC_SCL_3
DDC_SDA_3
DDC_SCL_4
DDC_SDA_4
DDC_SDA_3
DDC_SCL_3
D2-_HDMI2
D2+_HDMI2
D0-_HDMI2
D0+_HDMI2
D1-_HDMI2
D1+_HDMI2
CK+_HDMI2
CK-_HDMI2
CK-_HDMI3 D1-_HDMI3 D0-_HDMI3 D2+_HDMI3 CK+_HDMI3 D0+_HDMI3 D1+_HDMI3 D2-_HDMI3
BLM18PG121SN1D
L800
+1.8V_HDMI
0.1uF
16V
C810
D3.3V
BLM18PG121SN1D
L801
+3.3V_HDMI
D1.8V
0.1uF
16V
C822
HPD1
008:I19
CK+_HDMI4
CK-_HDMI4
D1-_HDMI4
D0-_HDMI4
D2+_HDMI4
D1+_HDMI4
D2-_HDMI4
D0+_HDMI4
D0+_HDMI4 D0-_HDMI4 D1-_HDMI4
CK-_HDMI4
CK+_HDMI4
D2-_HDMI4
D2+_HDMI4 D1+_HDMI4
5V_HDMI_3
5V_HDMI_2
DDC_SDA_4
DDC_SCL_4
HDMI_SDA 008:AA19 HDMI_SCL 008:AA19
+5V_MULTI
5V_HDMI/MULTI_2
5V_HDMI/MULTI_3 5V_HDMI/MULTI_4
5V_HDMI/MULTI_1
5V_HDMI/MULTI_2
10K
R807
KRC104S
Q804
E
B
C
KRC104S
Q801
E
B
C
10K
R806
SPEC_OUT550
0.1uF
16V
C800
SPEC_OUT550
10K
R808
SPEC_OUT550 HPD1
KRC104S
Q800
SPEC_OUT550
E
B
C
KRC104S
Q803
SPEC_OUT550
E
B
C
5V_HDMI/MULTI_1
1K
R801
SPEC_OUT550 10K
R829
0.1uF
16V
C803
10K
R834 HPD4
KRC104S
Q806
E
B
C
KRC104S
Q807
E
B
C
5V_HDMI/MULTI_4
10K
R819
0.1uF
16V
C802
10K
R820 HPD3
KRC104S
Q802
E
B
C
KRC104S
Q805
E
B
C
5V_HDMI/MULTI_3
0
READY
R846
0
READY
R865
0
READY
R864
1.2K
R858
1.2K
R859
0
READY
R848
0
READY
R844
0
READY
R843
0
READY
R847
0.1uF
16V
C809
22R809
SPEC_OUT550
22
R810
SPEC_OUT550
22R814
22
R815
22
R816
22R813
0R836 CEC_REMOTE
22K
R835
2K
R800
SPEC_OUT550
3.6K
R802
READY
3.6K
R803
READY
3.6K
R825
READY
HPD3
0R856
0R855
0
R862
0
READY
R866
100K R1325
SIDE HDMI
6 13
HDMI
$0.47
->$0.27
$0.47
->$0.28
HDMI2
HDMI S/W For Platform
HDMI1
SIDE_HDMI
HDMI3
EDID Pull-up
NEED TO CHECK THE CASE OF INSTANT BOOT
09/10
MUX/HDMI
BCM3556-C0
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