Toshiba SD-P1850SN User manual

PORTABLE DVD PLAYER
SERVICE MANUAL
Jan.,2006 GREEN
FILE No. 810-200601GR
SD-P1850SN
The above model is classified as a green products (*1), as indicated by the underlined serial numbers.
This Service Manual describes replacement parts for green products . When repairing any green
products, use the part(s)described in this manual and lead-free solder (*2).
For (*1) and (*2), see the next page.

(*1) GREEN PRODUCT PROCUREMENT
The EC is actively promoting the WEEE & RoHS Directives that define standards for recycling
and reuse of Waste Electrical and Electronic Equipment and for the Restriction of the use of
certain Hazardous Substances. From July 1, 2006, the RoHS Directive will prohibit any
marketing of new products containing the restricted substances.
Increasing attention is given to issues related to the global environmental. Toshiba Corporation
recognizes environmental protection as a key management tasks, and is doing its utmost to
enhance and improve the quality and scope of its environmental activities. In line with this,
Toshiba proactively promotes Green Procurement, and seeks to purchase and use products,
parts and materials that have low environmental impacts.
Green procurement of parts is not only confined to manufacture. The same green parts used in
manufacture must also be used as replacement parts.
(*2) LEAD-FREE SOLDER
This product is manufactured using lead-free solder as a part of a movement within the consumer
products industry at large to be environmentally responsible. Lead-free solder must be used in
the servicing and repair of this product.
WARNING
This product is manufactured using lead free solder.
DO NOT USE LEAD BASED SOLDER TO REPAIR THIS PRODUCT !
The melting temperature of lead-free solder is higher than that of leaded solder by 86°F to 104°F
(30°C to 40°C). Use of a soldering iron designed for lead-based solders to repair product made
with lead-free solder may result in damage to the component and or PCB being soldered. Great
care should be made to ensure high-quality soldering when servicing this product especially
when soldering large components, through-hole pins, and on PCBs as the level of heat
required to melt lead-free solder is high.

Whenthepowersupplyisbeingturnedon,youmaynotremovethislasercautionslabel.Ifitremoves,radiationoflaser
maybereceived.
LASERBEAMCAUTIONLABEL
PREPARATIONOFSERVICING
PickupHeadconsistsofalaserdiodethatisverysusceptibletoexternalstaticelectricity.
Althoughitoperatesproperlyafterreplacement,ifitwassubjecttoelectrostaticdischargeduringreplacement,
itslifemightbeshortened.Whenreplacing,useaconductivemat,solderingironwithgroundwire,etc.
to keepthelaserdiodeaway fromdamagebystaticelectricity.
The above caution is also applied to LSI and IC .
Solderingiron
withgroundwire
orceramictype
Groundconductive
wriststrapforbody.
Conductivemat
Thegroundresistance
betweenthegroundline
andthegroundislessthan10
1M

SAFTY NOTICE
Plug the AC line cord directly into a 120V AC outlet (do
not use an isolation transformer for this check). Use an
AC voltmeter, having 5000 per volt or more sensitivity.
Connect a 1500 10W resistor,paralleled by a 0.15uF
150V AC capacitor between a known good earth ground
(water pipe, conduit, etc.) and all exposed metal parts of
cabinet (antennas, handle bracket, metal cabinet
screwheads, metal overlays, control shafts, etc.).
SAFTY PRECAUTIONS
LEAKAGE CURRENT CHECK
Measure the AC voltage across the 1500 resistor.
The test must be conducted with the AC switch on and
then repeated with the AC switch off. The AC voltage
indicated by the meter may not exceed 0.3V.A reading
exceeding 0.3V indicates that a dangerous potential
exists, the fault must be located and corrected.
Repeat the above test with the DVD VIDEO PLAYER
power plug reversed.
NEVER RETURN A DVD VIDEO PLAYER TO THE
CUSTOMER WITHOUT TAKING NECESSARY
CORRECTIVE ACTION.
READING SHOULD NOT EXCEED 0.3V
DVD VIDEO PLAYER
AC OUTLET
AC VOLTMETER
Test all exposed metal.
Voltmeter Hook-up for Leakage Current Check
0.15uF 150V AC
1500
10W
(5000 per volt
or more sensitivity)
Good earth ground
such as a water pipe,
conduit, etc.
The lightning flash with arrowhead symbol, within an
equilateral triangle, is intended to alert the user to the
presence of uninsulated "dangerous voltage" within the
product's enclosure that may be of sufficient magnitude to
constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in the
literature accompanying the appliance.

1
2
3
4
5
6
7
KEY1
KEY2
KEY3
KEY4
KEY5
KEY6
GND
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
NC
DVDVCC
V20
GND
F
E
CD/DVD SW
RF
C
D
B
A
CDMD
DVDMD
MD
CDLD
GND
DVDLD
NC
AVCC
FCS-
TRK+
TRK-
FCS+
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
1
2
3
4
5
6
SP-
SP+
SL+
SL-
GND
LIMIT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
21 2
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
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
XS5
FUNCTION
BUTTON PCB
MECHANISM
MAIN PCB
INVERTER PCB
LCD
JS5
XS6
XS1
XS5
XS2
TFT+17V
NC
3.3V
TFT GND
TFT-13V
NC
STV1
V/D
CKV
OEV
OEV
OEV
STV2
VCOMS
TFT GND
VEE
STH2
L/R
CPH1
CPH1
CPH1
MODE
3.3V
OEH
LCD B
LCD G
LCD R
VBS
STH1
VCOMS
HV
HV
BRIGHT
TFT on/off
GND
GND
SPR+
SPR-
SPL+
SPL-
GND
TFT+17V
GND
TFT-13V
GND
VCOMS
GND
TFT5V
TFT3.3V
GND
LCD G
LCD B
LCD R
GND
L/R
V/D
STV1
STV2
OEV
CKV
OEH
STH1
STH2
GND
CPH1
XS2
XS3
JS3
1
2
3
4
1
2
3
4
XS102
BATT+
TS
GND
GND
BATTERY

OVERALL BLOCK DIAGRAM
RF AMP & SERVO & DVD PROCESSOR
MPEG-2 DECODER & VIDEO ENCODER
ZR36882
AC
Adapter
DC IN +12V
DC / DC
(BQ2057C) (TPC8207) (VG202C)
110~240V
50/60Hz
BATTERY
16M FlashROM
MX29LV160ABTC-70 64M SDRAM
HY57V641620ETP-H 27MHz
AUDIO D/A
(WM8728)
UPD5500A TFT MONITOR
AUDIO AMP
(AZ4558)
SPEAKER AMP
TPA6011
HIGH VOLTAGE ASS'Y
74HCU04
27MHz
VIDEO OUT
AUDIO OUT
PHONE OUT
SPEAKER LOUT
SPEAKER ROUT
L
R
L
R
DRIVER +5V
+5V
AUDIO +/-5V
+5V
+3.3V
+1.8V
AUDIO +5V
TFT POWER
+3.3V +5V +2.5V +16V -13V
Y/C OUT
DC 9V OSCILLATOR
OZ9930
27MHz
+5V
DV23
PU mechanism
DRIVER
(BA5888)
74HC4053
74HC4053
CARD
VIDEO IN
TC74HC4052
RL
RL
AUDIO IN
OTHER 5V
AUDIO 5V

1. Troubleshooting
1. No power when turned on.
2. The initial screen is not displayed on the LCD.
3. The DVD drive does not work.
4. The operation of the DVD player stops at initializing display.
5. Image output stops during the operation.
6. No sound or abnormal sound comes out from the speakers in the DVD player.
7. No image or sound comes out from the external output.
8. No sound comes out from the headphones.
9. No image or sound is output by external input.
10. The DVD drive does not operate with the battery.
1.1 No power when turned on.
When the power is turned on, and if the LED on the front panel does not light green, check
the following items and repair the defective parts.
(1) Check the power supply cable
If the cable is not the supplied one, replace it with the supplied cable and turn on the
power again.
If the power supply cable is good, the AC adapter may be defective.
If the LED does not light after replacing, check the following items.
(2) Check the AC adapter
If the AC adapter is not the supplied one, replace it with the supplied AC adapter and
turn on the power.
If the AC adapter is good, the main board may be defective.
If the LED does not light after replacing, check the following items.
(3) Replace the main board

1.2 The initial screen is not displayed on the LCD.
If the initial screen is not displayed on the LCD, check the following items.
(1) Check the LED on the front
If the LED does not light, proceed to 1.1.
(2) Check the backlight
If the backlight does not light up, separate the DVD player into top assembly and
bottom assembly, and check the Harness, and check the connectors for
defects.
If the Harness is broken:
Replace the broken Harness.
If the Harness is not broken:
Remove the LCD Mask and the LCD Unit and check the following:
zCheck the connectorsof the Harness, replace the Inverter Unit or the LCD Unit.
zIf the connectors are good, replace the Inverter Unit or the LCD Unit.
(3) Check the lighting of LCD
If the LCD does not light, separate the DVD player into the top assembly and bottom
assembly, and check the Harness, and check the connectors on the main board.
If the connector is broken:
Replace the Harness or the main board.
If the connector is not broken:
Remove the LCD Mask and the LCD Unit, and check the connection to the
harness of the LCD unit.
zIf a bad connection is found.
Connect the Harness to the LCD unit.
zOther than the above
Replace the LCD unit or the main board.

1.3 The DVD drive does not work.
When the DVD drive does not work after the power is turned on, check the following items
and repair or replace the defective parts.
(1) Press the DISC cover switch and turn on the power. Then check whether or not
the optical pick-up lens of the DVD drive lights.
CAUTION: Visible laser radiation when open and interlock defeated. Do not stare into
Laser beam.
The optical pick-up lens lights dim:
It is caused by deterioration of the optical pick-up lens. Replace the DVD drive.
The optical pick-up lens does not light:
Check the connectors of the FPCwith DVD drive.Also check the connection to the main
board and to the DVD drive.
zLoose connection is found.
Connect FPC with DVD drive to Main Board firmly, and then check
the operation of the DVD drive again.
zThe DVD-FFC is broken.
Replace the DVD drive.
zOther than the above.
Replace the DVD drive or the main board.
(2) Insert a DVD discand turn on the power
The DVD drive does not work:
The motor of the DVD drive or the main board is defective. Replace the DVD drive
or the main board.
The DVD drive works but the initializing operation of the optical pick-up lens
does not start or abnormal noise sound:
The DVD drive is defective. Replace the DVD drive.
1.4 The operation of the DVD player stops at initializing display.
If the DVD player does not work after the initializing screen is displayed, check the
indication on the screen. Then repair the defect according to it.
(1) Insert a DVD discand close the DISC cover, and turn on the power. Then check
the LCD screen or TV connected by AV cable.
zThe message “loading” is not displayed or the operation stops at the
message “Loading”.
Since the DVD drive or the main board is defective, check in the following order:
1) DVD drive
2) Main board
zThe message “CHECK DISC” is displayed.
Check the DVD discfor fingerprints, dirt, etc.
If the DVD discis OK, then check the following items:
1) Check the FPCwith DVD drive
If a loose connection, connect it firmly.
If it is damaged, replace the DVD drive.
2) Other than above
For other cases, replace the unit in the following order:
zDVD drive (defective optical pick-up)
zMain board

1.5 Picture output stops during the operation.
If the image output from the media in the DVD player stops during the operation, replace
the DVD drive.
1.6 No sound or abnormal sound comes out from the speakers in the DVD player.
If no sound comes out from the speakers in the DVD player, check the following:
(1) Check for moving images on the LCD screen
Check whether or not the picture stops in halfway. If it stops, replace the DVD
drive.
(2) Check the operation of the DVD drive.
Check whether or not the DVD drive works. If it stops, replace the DVD drive.
(3) Check the connection of the speakers in the DVD player.
Separate the DVD player into the top assembly and bottom assembly, and then check
the connections of the speaker harnesses to the Inverter Unit. Then check the Inverter Unit
to the main board. If the connection is loose, connect it firmly. If the connector has
been connected firmly, replace the main board or speaker.
1.7 No pictrue or sound comes out from the external output
If no picture or sound is output from the TV connected by the AV cable, replace the
main board.
NOTE: Before this test, make sure the drive works.
1.8 No sound comes out from the headphones.
If no sound comes out from the headphones, replace the main board.
1.9 No picture or sound is output by the external input.
If no image or sound is output by AV input, replace the main board.
1.10 The DVD drive does not operate with the battery.
(1) Check the operation with a good battery.
Install a good battery and make sure the LED lights up orange while the AC adapter is
connected. When the LED does not light up or blinks, check the connection of the
battery connector inside the DVD player. If the connection is loose, connect it firmly.
If the connector has been connected firmly, replace the main board.
(2) Other than the above, replace the battery.
NOTE:
zFor this check, use a battery which is not fully charged (because the LED does
not light when the battery is fully charged.)
zBefore this check, make sure other function work correctly.

A
B
C
D
E
G
2
F
1345678910
MAIN BOARD CIRCUIT DIAGRAM
(AUDIO CIRCUIT DIAGRAM)
+P5V
AUDIO-5v
L-MAIN
AUXSW
L+
VIDEO-IN
DV33
AUDIO5V
R+
R-MAIN
AUDIO-5V
TFTSW
R-
CVBS-OUT
#TFT ON/OFF
L-
+P5V
FPCSTB(ML)
I2CCLK(MC)
I2CDAT(MD)
L-MAIN
ALRCLK
AOUT0#
ABCLK
AMCLK
ZEROR
+P5V
R-MAIN
SPIF
+P5V
5V5
+P5V
+P5V
+P5V
+P5V
AUDIO5V
+P5V
ZEROR
AUDIO5V
MUTE#
AUDIO5V
+P5V
L OUT
ROUT
VIDEO OUT
R IN
L IN
AUX
AUX
COX
OPTICAL
MUTE
CB107
100N
JS4
HSJ1494-01-010
1
2
3
4
5
6
L5
1UH
N406
WM8728
LRCIN
1
DIN
2
BCKIN
3
MCLK
4
ZERO
5
DGND
6
DVDD
7CSBIWL 15
MODE 16
MUTEB 17
SDIDEM 18
SCKDSD 19
LATI2S 20
VOUTR
8
AGND
9
AVDD
10 VOUTL 11
VMID 12
VREFN 13
VREFP 14
R527
1K
C63
10P
R261
33
R143
1k
C62
150P
R19
4K7
R308
75
VD17
STZ6.2N
R227
100
R21
10K
C180
1U
R141
10k
VD25
STZ6.2N
R263
1K
R529
100
R31
10k R142
1k
N501A
4558
3
21
4
VD13
TC7S08
4
5 1
2
3
VD55
ISS355
VD63
KTA1298
VR4
VOL
OUT 1
OUT
2
IN
4IN 3
GND 5
R316
1K
R102
10k
VD53
FMC3
1
23
4
5
N15
1
23
4
5
R98
10K
R523
10K
R530
100
VD45
DTC144
VD24
STZ6.2N
R4
10 K
C76
10u/16v
R96
1K
C168
100N
R46
10K
R520
10K
+
C170 10U/16V
C90
100N
R513
5K6
VD23
2DS601
C166
1U
L2
68UH
+ C21
100uF/16v
R112
1k
C519
390P
R519
5K6
+
C508
47U/4V
C516
2N 2
L26
601H
+
C30
220U/6V
R57
10K
L17
601H
R130
100K
R110
0
R18
47k
R82
NC
C61
1U
L14
601H
CB97
100N
R517
10K
+
C554
47U/4V
R304
4R7
VD5
STZ6.2N
N501B
4558
5
67
8
C14
10U/16V
N1
BA05SFP-E2
IN
1OUT 3
CO
2
GND
5
NC
4
VD510
2SD601AR
R228
10K
L27
601H
VD4
STZ6.2N
C517
2N 2
C574
100N
R11
33
C167
470N
R80
10
R115
1K
C504
10U/16V
C59
1U
R514
3.9K
R135
10K
C523
100N
+
C169
10U/16V
R593
4R7
R48
330
R129
1K
R518
4R7
+
C555
47U/4V
N16
BU4052
2Y0
1
2Y1
2
2Z
3
2Y3
4
2Y1
5
E-
6
Vee
7
GND
8S1 9
S0 10
1Y3 11
1Y0 12
1Z 13
1Y1 14
1Y2 15
VCC 16
R134
100K
VD509
2SD601AR
C83
10U/16V
L28
601H
R282 4K7
R79
10K
R109 10K
C47
160P
VD52
2SD601
R280 4K7
JS7
HSJ1594-010140
1
2
3
4
5
7
SPEAKER-R
C182
10u/16v
SPEAKER-L
VD31
ISS355
JS6
HSJ1594-010060
1
2
3
7
C181
100N
C77
10U/16V
C518
390P
R140
4R7
R171
56
R194
62
R113
18K
+
C65
220U/6V
R78
1K
R522
100K
C107
100N
VD16
TC7S08
4
5 1
2
3
R92
10k
C176
470N
C108
22P
VD34
2DS601
L63
601H
R58
10
C171
10u/16v
C175
470N
R526
1K
R114
1K
R226
39
R144
100N
C174
470N
C141
220U/6V
R137
4R7
C160
220U/6V
R12
47k
VD14
STZ6.2N
R515 10K
C173
1U
R87
33
+
C509
47U/4V
+ C21
220U/6V
L41
601H
R320
0
VD21
2DS601
JS2
GP1FD310TP
9
8
5
4
2
7
R81
10
R521
3.9K
VD18
STZ6.2N
C291
10U
R108
47K
JS9
DC-10-A
3
4
5
CB117
100N
JS1
HSJ1494-01-010
1
2
3
4
5
6
N4
TPA6011A4
PGND
1
ROUT-
2
PVDD
3
RHPIN
4
RLINEIN
5
RIN
6
VDD
7
LIN
8
LLINEIN
9
LHPIN
10
PVDD
11
LOUT-
12 PGND 13
LOUT+ 14
SHUTDOWN 15
FADE 16
BYPASS 17
AGND 18
SEMAX 19
SEDIFF 20
VOLUME 21
HP/LINE 22
SE/BTL 23
ROUT+ 24
C97
100N
C112
100N
R139
10k
R516
100K
C290
10U

A
B
C
D
E
G
2
F
1345678910
MAIN BOARD CIRCUIT DIAGRAM
(CARD CIRCUIT DIAGRAM)
DAT1
SM_CE#
SDDAT2
MEMDA4-R
SDDAT0
MEMDA1-R
SDDAT1
MEMDA3
WP
MEMDA0-R
MEMWR-R
SD_CD
CARD_CD1
MEMDA1-R
SDDAT0
DAT2
DAT3
MS_INS
DAT0
SDDAT1
MS_INS
WP
MEMRD-R
MEMDA4-R
MEMDA2-R
SDDAT3
MEMDA6
SDDAT2
SDCLK
MEMRD-R
DAT3
CARD_CD2 CARD_CD2
MEMDA1
MEMDA2
SM_BSY#
SDCLK
MEMDA7
CARD_CD1
MEMDA7-R
MEMWR-
MEMAD1-R
DAT0
XD_CD
SD_CD
MEMDA0
SDDAT0
SDCLK
CMD_BS
MEMDA0-R
SDDAT1
MEMDA2-R
CMD_BS
MEMDA3-R
MEMDA7-R
SDDAT3
MEMDA6-R
SDDAT3
MEMDA5-R
XD_CD
MEMRD-
SDDAT2
DAT1
DAT2
MEMAD0-R
DSPVCC33
CMD_BS
MEMDA4
MEMDA5 MEMDA3-R
MEMDA5-R
MEMDA6-RSM BSY#
MEMWR-R
SM_CE#
DSPVCC33
D5V
DSPVCC33
D5V
D5V
DSPVCC33
DSPVCC33
DSPVCC33
DSPVCC33
DSPVCC33
FCU_WAIT#
DVD 5V
MEMAD[19:0]
SDDAT3
FCU_CS3#
FCU_SCLK
DVD3V3
FCU_RST
CARD_SEL
FCU_CS2#
MEMDA[15:0]
FCU_IRQ
CARD_SEL
MEMWR-
MEMRD-
CARD_DET
L
CF/IDE/SM/XD
SELECT SIGNAL
H
SD/MMC/MS
CARD_CS1
MEMAD1-R MEMAD1-R
MEMAD0-RMEMAD0-
R146 300
VD43
STZ6.2N
R266 75R
VD27
STZ6.2N
R90 300
R322
10K
C315
10uF/16V
12
R321
75
R314 75
N24
74HCT4053
1Y0 12
1Z
14
2Z
15
S1 11
2Y1 1
3Y0 5
2Y0 2
3Z
4
/E
6
S2 10 S3 9
1Y1 13
3Y1 3
VDD
16
VSS
8VEE
7
R315 75
CB104
100N
12
R316
10K
RR3
10K
R318
75R
R329
150R 1%
CB42
100N
12
R325
10K
R327
150R 1%
R330
1.1K 1%
R461
75R
R317 75
L62
601H
CB101
0.1uF
R323
10K
R328
1.1K 1%
JS508
CARD
SD-CD1
1
SD-WP1
2
XD18-VCC
3
XD17-DAT7
4
XD16-DAT6
5
XD15-DAT5
6
SD8-DAT1
7
XD14-DAT4
8
SD7-DAT0
9
XD13-DAT3
10
XD12-DAT2
11
SD6-GND
12
MS1-GND
13
XD11-DAT1
14
MS2-BS
15
SD5-CLK
16
MS3-VCC
17
XD10-DAT0
18
MS4-SDIO
19
SD4-VDD
20
MS5-RES1
21
XD9-GND
22
MS6-INS
23
SD3-GND
24
MS7-RES2
25
XD8-WP
26
MS8-SCLK
27
SD2-CMD
28
MS9-VCC
29
XD7-WE
30
MS10-GND
31
SD1-DAT3
32
XD6-ALE
33
SD9-DAT2
34
XD5-CLE
35
XD4-CE
36
XD3-RE
37
XD2-R/-B
38
XD1-CD
39
XD0-GND
40
SD-CD2/WP2
41
R452
910R 1%
VD22
ESDA5V3SC6
R474
604R 1%
RR456
10K
RR4
10K
RR2
10K
RN5 300Rx 4
12 34 56 78
R326
10K
CB100
0.1uF
N25
74HCT4053
1Y0 12
1Z
14
2Z
15
S1 11
2Y1 1
3Y0 5
2Y0 2
3Z
4
/E
6
S2 10 S3 9
1Y1 13
3Y1 3
VDD
16
VSS
8VEE
7
L61
601H
VD8
ESDA5V3SC6
R483
10K
R333
1.24K 1%
VD22
ESDA5V3SC6
+ C314
10uF/16V
R316 75
R480
10K
RN4 300Rx 4
12 34 56 78
RR5
10K
R264 75R

A
B
C
D
E
G
2
F
1345678910
MAIN BOARD CIRCUIT DIAGRAM
(DVD POWER & CHARGE CIRCUIT DIAGRAM)
TS
AUDIO-5V
DV33
BRI
HV
DV33
+P5V
DV1.8v
5V5
+P5V
AUDIO5V
DV33
+P5V
BATTERY
LINE3
+P5V
TFT+17V
TFT-13V
TFT7.5V
TOBATTERY
#-5V
T3A/125V
5V5
3.8V
Littelfuse
T YPE AND RATING
CATION: REPLACE PUSE WITH SAME
1V8
POWERSW
BAT+
LED_CON
C05
6v/2200u
C156
16v/100u
C165
100N
C147
0.1U
D7
BD9303FP
RT
1
ENB
2
COMP1
3
FB1
4
SS
13 SW3 14
PVCC2 15
BOOT2 16
VREF
5
GND
6
FB2
7
COMP2
8
INV3
9
FB3
10
COMP3
11
CDET
12
SW2 17
SW2 18
PGND 19
REG 20
SW1 21
SW1 22
BOOT1 23
PVCC1 24
VCC 25
FIN
FIN
VD001
FDS4435
1 2 3 45
6 7 8
C7410N
C125
100N
R7
20K
R002
1K
CB1
100N
C142
16V/10u
CB65100N
C049
10U/16V
R180
20K
C143
1N
C251
10U/16V
C9
1000P
C17
10U/16V
C155
47N
C24 10U/16V
C153
1N
R13
22K
R177
20K
C154
1U
C162
10U/16V
SSSS716603
SW1
2 1
R26
18K
C28
100N
R17
22K
C27
100N
R23
220K
C55
100U/16V
R14
3.3K
C15
470P
R175
18K
C151
1N
C132
220N
F003
0430003WR
2 1
C12
470P
R223
1K5
C152
0.1U
12
C001
100n
VD32
DTA124
CB13
100N
CB90
100N
C84
10U/16V
R222
1K
R221
1K
R2
47K
C33
100P C011
100P
C024
100N
C136
10U/16V
R36
33K
C321N
N3
BA033
IN
1
GND
3
OUT 2
C57
1N
R35 33K
VD004
B240A
C003
16v/100u
C145
10U/16V
C207
30P
CB7
100N
R6
51K
R182
56K
CB21
100N
L8
100UH
C149
1U
VD39
BA05
IN
1
GND
3
OUT 2
C131
100N
CB25
100N
CB10
100n
C135
16V/10u
C13
10U/16V
C121
220U/6V
Q1
AO3402N
C139
100N
C56
16V/10u
FM001
LV-R0484
1
23
4
L18
CDH124-100MC
L12
601H
R179 27K
R133
100N
R124
7K5
XS102
MOLEX-53261-0790
1
2
3
4
5
6
7
R281
10K
R004
100n
R10
510
C10
100N
C020
6v/220u
N8
BA05
IN
1
GND
3
OUT 2
CB121
100N
R118
15K
CB108
100N
C2
16v/100u
HEC4801-010010
JS101
C19
16v/100u
L23
601H
VD15
ISS355
C085
6v/220u
D6
BQ24103
OUT
1
STAT1
2
IN
3
IN
4
PG-
5
VCC
6
TTC
7
ISET1
8
ISET2
9
VSS
10 VTSB 11
TS 12
CELLS 13
BAT 14
SNS 15
CE- 16
PGND 17
PGND 18
STAT2 19
OUT 20
C101100P
R176
68K
R375
L005
CDRH6D38-330MC
L37
CDRH6D38-330MC
C150
30P
C7
470N
R003
4K7
CB120
100N
+
-
N11A
AZ358
3
21
84
N2
AAT1109
1 2 3 45
6 7 8
C11
16v/10u
VD01
LED
L6
601H
C951N
CB23
100N
R132
10K
CB88
100N
R225
1K
C26
100U/4V
C5
100N
L2
601H
VD9
DTC144
C105
10U/16V
VD1
B240A
C1194
1U
C144
30P
D9
BAV99
VD2
B240A
R173
51K
VD51
DTC44
VD6
IN5402
C23
10U/16V
VD003
B240A
R20
6K 2
C129
100N
R32
10K
R131
33K
R103
SLITE100MF
R33
1K
VD33
B240A
L03
601H
R16
NC
C184
10U/16V
C196
100N
C98100N
C130
100N
C16
100N
R105
7K5
R220
51K
R8
33
VD57
LM1117-1.8V
IN
1
GND
3
OUT 2
F004
0430005NR
2 1
R219
47K
L33
220UH
R68
0
L39
CDRH6D38-330MC
R104
1K

A
B
C
D
E
G
2
F
1345678910
MAIN BOARD CIRCUIT DIAGRAM
(FLASH & DAC & KEY CIRCUIT DIAGRAM)
MEMDA6
MEMDA9
MEMDA4
MEMDA10
MEMDA8
MEMAD0
MEMDA11
MEMDA5
MEMDA1
MEMDA13
MEMDA14
MEMRD-
RESET
MEMRD-
MEMDA0
MEMDA0 MEMDA8 MEMDA1
MEMDA9
MEMDA2
MEMDA2 MEMDA10 MEMDA3
MEMDA3
MEMDA3 MEMDA11
MEMDA11
MEMDA4
MEMDA4
MEMDA12
MEMDA12
MEMDA5
MEMDA5
MEMDA13
MEMDA13
MEMDA6
MEMDA14
MEMDA7
MEMDA7
MEMDA15
MEMDA15
MEMAD1
MEMAD2
MEMAD3
MEMAD4
MEMAD5
MEMAD6
MEMAD7
MEMAD17
MEMAD18
MEMAD8
MEMAD9
MEMAD10
MEMAD11
MEMAD12
MEMAD13
MEMAD14
MEMAD15
MEMAD6
MEMAD7
MEMAD4
MEMAD9
MEMAD11
MEMAD2
MEMAD5
MEMAD17
MEMAD16
MEMAD14
MEMAD1
MEMAD13
MEMAD18
MEMAD15
MEMAD8
MEMAD12
MEMAD3
MEMAD10MEMAD19
MEMAD16
MEMAD0
MEMAD0
MEMDA0
MEMDA8 MEMDA1 MEMDA9 MEMDA2 MEMDA10 MEMDA12 MEMDA6 MEMDA14 MEMDA7 MEMDA15
FLASHCS-
FLASH VCC
FLASH VCC
FLASH VCC
MEMRD-
MEMDA[15:0]
MEMCS0-
SPIF
DVD 5V COX
OPTICAL
MEMAD[19:0]
DVD3V3
MEMWR-
MEMCS1
DVD_RESET
A19
NC
NC
RY/BY#
BYTE#
Flash speed <= 70 nS.
If plan to use 90ns
Flash, it needs to be
verified by s/w.
When using INTEL FLASH:
R161=0 ohm, R160=NC
When using SST FLASH:
R160=0 ohm, R161=NC
Default is SST mode.
R466
4K7
CB33
0.1uF CB32 100N
VD512
STZ6.2N
XS405
FPL0.5B-SMT-45
T-
2T+
3F-
4VCC
5NC
6LD/DVD
7GND
8LD/CD
9MD
10 VRDVD
11 VD/CD
12 A/A
13 B/B
14 D/D
15 C/C
16 RF
17 CD/DVDSW
18 E
19 F
20 GND
21 V20
22 LD/VCC
23 NC
24
F+
1
C/C
25 C/C
26 C/C
27 C/C
28 C/C
29 C/C
30 C/C
31 C/C
32 C/C
33 C/C
34 C/C
35 C/C
36 C/C
37 C/C
38 C/C
39 C/C
40 C/C
41 C/C
42 C/C
43 C/C
44 C/C
45
C507
100N
N403
MX29LV160ABTC-70
A15
1
A14
2
A13
3
A12
4
A11
5
A10
6
A9
7
A8
8
NC
9
A20
10
WE#
11
RP#
12
VPP
13
WP#
14
A19
15
A18
16
A17
17
A7
18
A6
19
A5
20
A4
21
A3
22
A2
23
A1
24
A16 48
VCCQ 47
GND 46
DQ15 45
DQ7 44
DQ14 43
DQ6 42
DQ13 41
DQ5 40
DQ12 39
DQ4 38
VCC 37
DQ11 36
DQ3 35
DQ10 34
DQ2 33
DQ9 32
DQ1 31
DQ8 30
DQ0 29
OE# 28
GND 27
CE# 26
A0 25
L402
BGH2012B601LT
CB31
100N
VD511
2SD601AR
R451
NC R450 4K7
R89
33
R463 0R
R503
56
R509
62
R532
39
R502
100
C403
10UF/16V
L511
BGH2012B601LT
C505
100N C506
22P
R467
0

A
B
C
D
E
G
2
F
1345678910
MAIN BOARD CIRCUIT DIAGRAM
(OPU CONNECTOR & DRIVER CIRCUIT DIAGRAM)
VC2
FACT+
TACT-
TACT+
FACT-
DVDLD
CDLD
OPU A
OPU D
RF3V3
MD_CD
MD-DVD
SP-
TACT-
OPU B
OPU C
TT+
FACT+
FT
TT
TT-
FOCUS_S
TACT+
SLED-
SP+
FACT-
SLED_S
FT+
SLED+
FT-
RF3V3
RFA5V
RFA5V
RFA5V
MOT5V
RFA5V
MOT5V
MOT5V
FOCUS_SDRVSB
SLED_S
DVD 5V
DVD_LD
CD_LD
DVD 3V3
RFA
RFB
RFC
RFD
RF
RFE
RFF
VC
CD/DVDSW
HOMESW SPDL_SENS+
DVD5V
DVD 3V3
VDDPWM
MD_CD
MD_DVD
DVD3V3
SPINDLE_S
TRACK_S
C93
1N
R274
1K
C298
33P
C296
33P C295 33P
R244 0R
L53
BGH2012B601LT
C138
10u/16V
R254 0R
C210
0.1uF
+
C213 47U/16V
C276 4N7
R299
3K3
VD58
KTA1298
1
23
CB99
100N
CB113
10N
+
C263
10uF/16v
C278
10uF/16V
C271
1N
R253 0R
C294
33P
C293
33P
R275
6K8
C297
33P
R258 10K
R288 10
R307
10K
XS2
FPL0.5B-SMT-24
T- 23
T+ 22
F- 21
VCC 20
NC 19
LD/DVD 18
GND 17
LD/CD 16
MD 15
VRDVD 14
VD/CD 13
A/A 12
B/B 11
D/D 10
C/C 9
RF 8
CD/DVDSW 7
E6
F5
GND 4
V20 3
LD/VCC 2
NC 1
F+ 24
N7
BA5888
VINFC
1
CFCERR1(OP2IN-)
2
CFCERR2(OP2IN+)
3
VINSL+
4
VINSL-(OP2OUT)
5
VOSL(CLOSE)
6
VNFFC(OPEN)
7
VCC
8
PVCC1(LOAD-)
9
PGND(LOAD+)
10
VOSL-
11
VOSL+
12
VOFC-
13
VOFC+
14
STBY 28
BIAS 27
VINTK 26
CTKERR1(OP1IN+) 25
CTKERR2(OP1IN-) 24
VINLD 23
PREGND 22
PVCC2 21
VNFTK(OP1OUT) 20
PGND(VCC2) 19
VOLD- 18
VOLD+ 17
VOTK- 16
VOTK+ 15
GND
29
GND1
30
R294 220R
R297
3K3
R256
10K
L58
0805SMD 050
R248
0R5
R293 220R
XS3
53261-0690
1
2
3
4
5
6
R60
NC
R246 1K
L40
BGH2012B601LT
VD60
2SD601
1
2 3
R302 33K
C272
1N
C211 100pF
C134
0.1uF
C133
10u/16V
L55
BGH2012B601LT
+
C269
10uF/16V
R298
470
C270
0.1uF
R303 0R5
C161 100pF
C303 1N
L54
BGH2012B601LT
C242
10uF/10V
VD61
2SD601
1
23
C424
0.1uF
C273
100P
C287
470P
C300
1N
C425
0.1uF
C281
10UF/16V
C140
10N
C246
1N
C299
1N
C266
100P
C282
0.1uF
R290
10K
C128
10N
R247 6K8
+
C268
10uF/16V
C267
1N
R245
1K
C265
10N
VD62
2SD601
1
23
C209
0.1uF
R407
NC
R306 NC
KTA1298
VD59
1
2 3
L56
BGH2012B601LT
R273
1R0
C146
0.1uF
L57
BGH2012B601LT
+
-
N9B
AZ358
5
67
84
298
3.3K
R250 10K
R295 10
+
-
N9A
AZ358
3
21
84
C288
470P
+
C212 47U/16V
R255 0R
C301
33P
R300 6.8K

A
B
C
D
E
G
2
F
1345678910
MAIN BOARD CIRCUIT DIAGRAM
(TFT DISPLAY CIRCUIT DIAGRAM)
IOR
IOG
IOB
IOB
VR VB
IOR
IOG
+5V
VG
STH1
CINT
+5V
VDD25
+5V BIAS
BIAS
AVDD33
+5V
VDD25
AVDD33
DV33
AVDD33
VDD33
VDD25
BIAS
DV33
BIAS
VDD33
AVDD33
+5V
+5V
I2CCLK(MC)
VB
TFTREST
I2CDAT(MD)
VIDEO-IN
R+
HV
Y/V
+17V#
L-
R-
VR
+P5V
+17V#
C/U
TFT-13V
TFT ON/OFF
VG
BRI
L+
+P5V
+5V
C188
0.1uF
R123 47K
1 2
L36
601H
JS5
SM20B-SURS-TF
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
2122
R218 47K
1 2
C199 0.1uF
C225
1uF
VD41
2SC2412
1
23
VD10
STZ6.2N
CB45
0.1uF
R151 47K
1 2
CB46
0.1uF
C72
100N
C104
390P
R181
10K
R224
100
C252
470N
C190
1uF
C89
680P
L3
601H
R172 33
12
CB49
0.1uF
R27
18
R217
10K
12
CB37
0.1uF
R193
1M
12
CB47
0.1uF
L35
601H
C186
47U/16V
CB55
0.1uF
VD20
2SC2412
1
23
CB50
0.1uF
R195
39K
R235 27
R191
75
C20
0.1uF
R203
1M R202 1M
L43 2.7UH
+
C222
10U/16V
CB35
0.1uF
R126
51
C223
0.1uF
R241
56
CB61
0.1uF
C85
100pF
R216
75
L44
601H
CB52
0.1uF
R200
220
CB54
0.1uF
R160
33
L9
100UH
+
C219
10U/16V
C257
100P
C221
0.1uF
CB60
0.1uF
CB33
0.1uF
VD36
2SC2412
1
23
VR2
50K
R178
39K
R234
47
+
C216
10U/16V
R236
75
VD35
RB060L
C247
680P
R185
1M
CB53
0.1uF L42
601H
RN7
33*4
1 2
3 4
5 6
7 8
R184
51
C249
330P
RN1
33*4
1 2
3 4
5 6
7 8
C255
100U/16V
R201
51
N17
UPD 5500
AC0/ACB0
6
AC1/ACB1
5
AC2/ACB2
4
CVBS0/AY0
14
CVBS1/AY1
13
CVBS2/AY2
12
CVBS3/ACR0
22
CVBS4/ACR1
21
CVBS5/ACR2
20
CBMID
3
CRMID
19 CGMID
11
IICA3/SDA
29
SCANB/SCL
30
VDT0 81
VDT1 82
VDT2 83
VDT3 84
VDT4 85
VDT5 86
VDT6 87
VDT7 88
VCLK 90
XTALI
92
XTALO
93
XCLK2MC
36
RSTB
28
CPUINT/SCANST
31
PWM
34
VBIVALID/XbusRD
32 FIELD/Xbus WR 33
RL 38
UD 39
STV1 40
STV2 41
GOE 42
GCLK 43
LP/OEH 44
POL/VCOM/HSO 45
STH1/HSO 49
STH2/DE 50
CPH1/LLCK1 52
CPH2/LLCK2 53
CPH3/LLCK3 54
IOB 62
IOG 65
IOR 68
RSET 71
COMP 72
VREFIN
73
VREFOUT
74
FIB1
99
VREF
100
NC1
97
NC2
98
AGNDB
2
AGNDB
8
AGNDG
10
AGNDG
16
AGNDR
18
AGNDR
24
GND
25
GND
37
GND
48
GND
51
GND
55
GND
58
GND
79
GND
94
AVSSD
59
DVSS
61
AVSS33B
64
AVSS33G
67
AVSS33R
70 AVSS 76
AVDDB 1 AVDDB 7
AVDDG 9 AVDDG 15
AVDDR 17 AVDDR 23
AVDD33B 63
AVDD33G 66
AVDD33R 69
AVDD 75
VDD33 26 VDD33 47 VDD33 56
VD33 80
VDD25 46 VDD25 57 VDD25 78
DPLLVC25 96
DPLLGND
95
VDD25 27 VDD33 35
DVDD 60
AVDD33 77
VDD25 89
VD33 91
C191
100pF
C81
10U/16V L34
601H
R192
22K
R197
220
R174 33
12
CB57
0.1uF
R229
10K
R116
1K
VD30
RB060L
C253
470N
CB42
0.1uF
VR5
50K
G1
27MHZ
CB58
0.1uF
R24
1K
12
C202
16V/10U
R128
12K
R270
75
C201
20PF
CB62
0.1uF
CB59
0.1uF
+
C189
10U/16V
C91 470N
C206
16V/10U
R199
10K
C243
680P
CB36
0.1uF
CB48
0.1uF
R155
10K
C244
330P
R153
0
R154
10K
R233
47
CB38
0.1uF
CB51
0.1uF
CB39
0.1uF
C82
0.1uF
R232
27
R125
33
R183
220
C200
20PF
C203
10U/16V C01 100N
R122
10K
12
N19
NJM3414
AOUT
1
A-
2
A+
3
GND
4B+ 5
B- 6
BOUT 7
VCC 8
R198
39K
R156
10K
L38
601H
+ C73
10U/16V
R34
33
C230
100pF
R111
33
C205
10U/16V
U3
JS1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 17
C22
100N
R150
10K
12
R196
10K
R215
75
CB32
0.1uF
R107
1K
C42
22U
C163
100N
R152
10K
C224
1uF
R29
100
R127
20K
CB43
0.1uF
CB56
0.1uF
C50
0.1uF
CB44
0.1uF
R159
33K
+ C80
100uF/16v
C204 10u/16v

A
B
C
D
E
G
2
F
1345678910
MAIN BOARD CIRCUIT DIAGRAM
(ZA36882 & SDRAM & FLASH CIRCUIT DIAGRAM)
TRACK_S
SLED_S
SPINDLE_S
FOCUS_PWM
VDDDAC
RAMBA
RAMDAT11
IPCLK
RAMDAT13
SPINDLE_PWM
RAMADD3
MEMCS1-
RFC
RAMDAT7
RFINN
RAMDAT8 RAMDAT0 RAMDAT4 RAMDAT15
DUPRD0
RAMDAT1
RAMADD4
RAMCS0-
DUPTD0
RFA RFB
RAMDAT6 RAMDAT3
RAMCS1-
DUPRD1
RAMADD6 RAMADD2 RAMDQM RAMADD8 RAMADD11
RFINP
RAMADD10
RAMDAT14 RAMDAT10 RAMDAT5 RAMDAT2 RAMDAT12
RAMADD9 RAMADD5
DUPTD1
RAMADD1
RFD
RAMDAT9
FPC_DOUT
RAMADD7
RAMWE-
MEMDA15
MEMDA13
MEMDA11
MEMWR-
MEMDA12
MEMDA5
MEMDA2
MEMDA9
MEMDA1
MEMDA14
MEMDA6
MEMAD3
MEMAD2
MEMCS0-
RAMADD0
MEMDA8
MEMAD0
MEMAD8
MEMAD5
MEMAD1
MEMAD19
MEMAD9
MEMAD4
MEMAD16
MEMDA7
MEMAD14
MEMAD7
MEMAD11
MEMAD15
MEMAD18
MEMAD17
MEMAD13
MEMAD12
MEMDA10
MEMDA4
MEMDA0
MEMAD6
MEMAD10
MEMDA3
FOCUS_S
RAMADD5 RAMADD4 RAMADD3
RAMDAT12 RAMDAT5 RAMDAT4
RAMADD6
RAMDAT1
RAMADD10
RAMWE-
RAMDAT0
RAMRAS-
RAMDAT15 RAMDAT11 RAMDAT13
RAMADD1
RAMDAT10 RAMDAT9
RAMADD7 RAMCS1-
RAMDAT7
RAMADD11
RAMDAT8
RAMADD2
RAMDAT14
RAMADD8 RAMADD0
RAMDAT3
RAMCAS-
RAMCS0- RAMBA RAMRAS-
RAMDAT2
PCLK
RAMDQM
RAMDAT6
RAMADD9 RAMCAS-
CPUNMI
DVD3V3
DVD3.3V
DVD3.3V
DVD1.8V
DVD1.8V
VDDPWM
DVD3.3V
SPINDLE_S
AMCLK
ALRCLK
TRACK_S
CVBS(VIDEO)
SLED_S
FOCUS_S
AOUT0#
DVD 3V3
DI7
INSW
RFB
CD_LD
DVD_LD
SPDL_SENS+
RFD
TFTSW
CD/DVDSW
SPIF
MEMCS1
RFF RFA
MD_DVD
VC
FCU_IRQ
DRVSB
RFC
I2CDAT(MD)
MD_CD
MEMWR-
RFE
MEMAD[19:0]
MEMRD-
MEMDA[15:0]
FCU_RST
MEMCS0-
DVD3V3
DVD3.3V
FPCSTB(ML)
CARD_DET
HOMESW
ABCLK
MUTE#
DVD_RESET
RF
CARD_SEL
FCU_CS3# FCU_CS2# FCU_SCLK
IRRCV
DVD3V3
INSW
VDDPWM
FCU_WAIT#
DVD_OFF_CHE
RAMCKE
DVD3.3V
TFTON/OFF
RAMCKE
AUXSW
LINE3
TFTRESET
YUV-Y
Y/V
C/U
I2CCLK(MC)
DVD3V3
BATTERY
TFTON/OFF
DV33
#TFTON/OFF
+P5V
JP401,JP402 settings:
1)Play mode: All Jumps off
2)Downl oad mode: JP102’s 1-2 short only
3)SW De bug mode: JP101’s 1-2 short only
+
C441
10uF/16V
C71
1N
R257 27K
CB27
0.1uF
R311
75
RTD1
RN2
10K*4
1 2 3 4 5 6 7 8
C285
33P
PTD0
C284
33P
R262 20K
C159
27nF
R5
R
CB29
0.1uF
PTD1
CB27
0.1uF
RTD0
+
C401
100U/4V
R238 33R
+
C262
10uF/16V
L51
601H
R464
NC
N401
ZR36882
GPCIO[16]/SSCTXD 208
GPCIO[47]/SSCCLK 207
GPCIO[38]/DUPTD1 206
GPCIO[37]/DUPRD1 205
GPCIO[36]/DUPTD0 204
GPCIO[35]/DUPRD0 203
GPCIO[41]/PWMCO[0] 202 GPCIO[46]/PWMCO[5] 200
VDDPWM 199
GPCIO[45]/PWMCO[4] 198
GNDPWM 197
GPCIO[44]/PWMCO[3] 196 GPCIO[43]/PWMCO[2] 195
IDGPCIO[7]/SPINDLEPULSE 194
IDGPCIO[6]/SLEDPULSE 193
VDD-IP 192
ICGPCIO[7] 191 ICGPCIO[6] 190
GNDP 189
IDGPCIO[3] 188
VDDP 187
ICGPCIO[5] 186 ICGPCIO[4] 185
GNDC 184
GPCIO[32] 183
VDDC 182
CD_LD 178
CD_MD 176
DVD_LD 179
DVD_MD 177
VBGAP 174
RESOUT 175
VC 173
AGNDREF 180
AGND1 181
AVDD1 161
F172
SVDD 163
E170 K171
D167
J168
C165 H166
B162
G159
A160
AGND 169
AVDD 164
RFN 158
RFP 157
SSCRXD/GPCIO[17]
1
MEMCS#[1]/GPCIO[18]
2
VDDP
3
MEMAD[15]
4
MEMAD[16]
5
MEMAD[14]
6
MEMAD[13]
7
MEMAD[12]/PLLCFGA
8
MEMDA[15]
9
MEMAD[11]/PLLCFGP
10
MEMDA[7]
11
GNDP
12
MEMAD[10]
13
MEMDA[14]
14
MEMAD[9]
15
MEMDA[6]
16
MEMAD[8]
17
MEMDA[13]
18
MEMDA[5]
19
MEMAD[20]/GPCIO[19]/MEMCS#[2]
20
VDDP
21
MEMDA[12]
22
MEMWR#
23
MEMDA[4]
24
VDDC
25
MEMDA[11]
26
MEMDA[3]
27
MEMAD[19]/PLLSEL
28
GNDC
29
MEMDA[10]
30
MEMAD[18]
31
GNDP
32
MEMDA[2]
33
MEMAD[17]
34
MEMDA[9]
35
MEMAD[7]
36
MEMDA[1]
37
MEMAD[6]
38
MEMDA[8]
39
MEMAD[5]
40
VDDP
41
MEMDA[0]
42
MEMAD[4]
43
MEMRD#
44
MEMAD[3]
45
MEMAD[2]
46
MEMCS#[0]
47
MEMAD[1]/BOOTSEL2
48
MEMAD[0]/BOOTSEL1
49
GNDP
50
VDD-IP
51
VDDP
52
RAMADD[4]
53
RAMADD[3]
54
RAMADD[5]
55
RAMADD[2]
56
RAMADD[6]
57
VDDP
58
RAMADD[1]
59
RAMADD[7]
60
RAMADD[0]
61
GNDP
62
RAMADD[8]
63
VDDC
64
RAMADD[10]
65
GNDC
66
RAMADD[9]
67
VDDP
68
RAMADD[11]
69
RAMCS#[0]/RAMBA1
70
RAMBA[0]
71
GNDP
72
RAMCS#[1]
73
RAMRAS#
74
RAMCAS#
75
VDDP
76
RAMWE#
77
RAMDQM
78
GNDPCLK
79
PCLK
80
VDDPCLK
81
RAMDAT[8]
82
GNDP
83
RAMDAT[7]
84
RAMDAT[9]
85
RAMDAT[6]
86
VDDP
87
RAMDAT[10]
88
RAMDAT[5]
89
RAMDAT[11]
90
GNDP
91
RAMDAT[4]
92
VDDC
93
RAMDAT[12]
94
GNDC
95
RAMDAT[3]
96
VDDP
97
RAMDAT[13]
98
RAMDAT[2]
99
RAMDAT[14]
100
GNDP
101
RAMDAT[1]
102
RAMDAT[15]
103
RAMDAT[0]
104
GNDDACBS2 156
GNDDACP 155
RSET 154
C/B/U 153
VDDDAC 152
Y/R/V 151
CVBS/C 150
VDDDAC 149
CVBS/G/Y 148
Y/C 147
GNDDACD 146
GNDDACD 145
GCLK 144
XO 143
VDDA 142
RESET# 141
GNDA 140
GNDP 139
VDDP 138
IDGPCIO[2] 137
GPCIO[31] 136
DJTCK/ICGPCIO[3]/VID[0] 135
DJTDO/GPCIO[30]/VID[1] 134
DJTDI/GPCIO[29]/VID[2] 133
DJTMS/GPCIO[28]/VID[3] 132
VDDC 131
GNDC 130
DJTCK2/ICETCK/GPCIO[27]/VID[4] 129
DJTDO2/ICETDO/IDGPCIO[1]/VID[5] 128
DJTDI2/ICETDI/ICGPCIO[2]/VID[6] 127
DJTMS2/ICETMS/GPCIO[26]/VID[7] 126
VDDP 125
COSYNC/CJTMS/ICGPCIO[1]/VCLKx2 124
GNDP 123
CJTDO/GPCIO[25]/HSYNC 122
CJTDI/GPCIO[24]/VSYNC 121
CJTCK/GPCIO[23]/AIN 120
VDDP-A2 119
AMCLK 118
GNDP-A2 117
ABCLK 116
ALRCLK 115
GPAIO 114
AOUT[0] 113
GPCIO[22]/AOUT[1] 112
GPCIO[21]/AOUT[2] 111
SPDIF 110
IDGPCIO[0] 109
ICGPCIO[0] 108
GNDP 107
CPUNMI/GPCIO[20] 106
VDDP 105
IDGPCIO[4]/PWMCO[6] 201
R460
4k7
CB24
0.1uF
CB40
0.1uF CB26 0.1uF
L60 601H
C277
27N
R59
10
XS5
MOLEX-53261-0790
1
2
3
4
5
6
7
N20
FMC3
1
23
4
5
R101 33R
CB72
0.1uF
Q2
NPN
+
C248
100U/16V
C310
33P
L59
601H
C312
16v/10u
C261
0.1uF
C254
5p1F
L52
601H
R261 0R
CB81
0.1uF
C306
33P
CB71
0.1uF
C419
22pF
N407
ESMT M12L64164A
VCC 1
DQ0 2 DQ1 4
VSSQ 12
DQ2 5 DQ3 7
VCCQ 9
DQ4 8 DQ5 10
VSSQ 46
DQ6 11 DQ7 13
DQML
15
WE
16 CAS 17 RAS 18 CS 19
A11
35 A10/AP 22
A0
23
A1
24
A2
25
A3
26
VCC 14
VSS
41
A4
29
A5
30
A6
31
A7
32
A8
33
A9
34
NC
36
CKE
37 CLK 38
DQMH
39
NC
40
VCCQ 43
DQ8 42 DQ9 44
VSSQ 52
DQ10 45 DQ11 47
VCCQ 49
DQ12 48 DQ13 50 DQ14 51 DQ15 53
VSS
54
BA0/A13
20
BA1/A12
21
VCCQ 3
VSSQ 6
VCC 27
VSS
28
R1
R
C305
33P
VD28
STZ6.2N
R469
4K7
L405
NC
C307
33P
CB22
0.1uF
CB80
0.1uF
C308
33P
R66
10K
CB70
0.1uF
C420
22pF
R458
4.7K
R65
10K
SW402
ESE11SV1
R289
390
R424
220K
CB31
0.1uF
R337
0
CB81
0.1uF
CB19
0.1uF
L51
601H
CB98
0.1uF
C217 1N
IO1
CB73
10P
R468
4K7
R239 33R
CB31
0.1uF
C258
16v/10u
R425
33
R456 4K7
CB92
0.1uF
R457 4K7
VD29
STZ6.2N
VD56
IS3355
1 2
CB34
100P
R308
75
VD34
STZ6.2N
CB93
0.1uF
C88
100P
R334
75
C280
10N
R249 15K
CB84
0.1uF
L50
BGH2012B601LT
C1261nF
CB87
100N
C286
1N
R270
75
L401
BGH2012B601LT
CB91
0.1uF
R286
56R
C386
1N
CB86
0.1uF
C260
0.1uF
C264 0.1uF
R336
1K
C1151nF
C208
1N
C172
1N
R423
33
JP2
BOOTSEL2(DEBUG)
1 2
G401
27M
CB20
0.1uF
C313
16v/10u
R251 27K
+
C259
10U/16V
JP4
NMI button(CPU NMI)
1 2
R301 18K
CB63
0.1uF
C256
0.1uF
R237 33R
R252 33R
R310
100K
JP3
BOOTSEL1(DOWN)
1 2
CB98
0.1uF
R335
75
CB82
0.1uF
R160 33
CB28
0.1uF
R283
4.7K
C421
NC
C440
0.1uF
R465
NC
R399
4k7

SD-P1850 TH CIRCUIT DIAGRAM (INVERTER)
A
B
C
D
E
G
2
F
1345678910
F
HV
TFT ON/OFF
BRIGHT CON HV
BRIGHT
TFT ON/OFF
R+
R-
L-
L+
DVD3V3
TFT+13V
TFT-13V
TFT5V
3.3V
TFT-13V
STV1
U/D
CKV
DEV
STV2
VCOMS
VEE
STH2
L/R
CPH3
CPH1
OEH
LCDG
VBS
VCOMS
STH1
LCDR
LCDB
3.3V
MODE
CPH2
TFT+13V
3.3V MODE
TFT-13V
VEE VBS
TFT5V
DVD3V3
LCDG
STH1
STH2
L/R
CHP1
U/D
CHP2
STV1
CHP3
STV2
DEV
VCOMS
LCDB
CKV
LCDR
OEH
K12
BAV99
BAV99
D3
C10
100N
T6
XS5
BHS-2P
3
LV
4
HV
R13
820K
R7
4K7
C17
10U/16V
CB10
100N
R8
3K3
C9
22N
F
C01
330P
R20
33
C8
10U/16V
C11
2N2
R17
2K2
R21
10
Q1
2SB709
R15
10K
R16
100K
CB8
100N
C12
10U/16V
C14
10U/16V
N1
SST-CMP
1
CT
2
GDNA
3
DRV2
4DRV1 5
VDDA 6
VSEN 7
ISEN 8
CB5
100N
L2
601
C5
10U/16V
R1
NC
C2
10U/16V
C13
10U/16V
F1 1.5A
C1
18P/3KV
CB6
100N
L1
601
CB6
100N
R18
33
C13
10U/16V
C4
10U/16V
C6
470N
C16
2N2
R6
0
JS6
SM20B-SURS-TF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21 22
JS6
SM20B-SURS-TF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21 22
C7
NC
D1
RK7002
3
12
R19
750
N2
S1
1
G1
2
S2
3
G2
4D2 5
D2 6 D1 7 D1 8
U3
XS4
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
Q2
DTC144
3
2
1
C3
10N
R14
1M
D2
R9
0

A
B
C
D
E
G
2
F
1345678910
MAIN BOARD PCB DIAGRAM (TOP)

A
B
C
D
E
G
2
F
1345678910
MAIN BOARD PCB DIAGRAM (BOTTOM)