Sanyo LCD-27XA2 User manual

SERVICE MANUAL LCD Television
N2WW
FILE NO.
Model No. LCD-27XA2
(Middle East / Indonesia)
Give complete “SERVICE REF. NO.” for parts
order or servicing.It is shown on the rating label
at the cabinet back of the unit.
This T.V. receiver will not work properly in
foreign countries where the television
transmission system and power source
differ from the design specifications. Refer
to the specification table.
Product Code:111376217
REFERENCE NO. SM3010098
Original Version
Chassis Series: UE2-A
Service Ref. No. LCD-27XA2-00
Contents
Safety Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Chassis Block Diagrams . . . . . . . . . . . . . . . . . . . . . . 4-5
CPU Port Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Sub CPU Port Functions . . . . . . . . . . . . . . . . . . . . . . . 7
Option Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
On-screen Service Menu System . . . . . . . . . . . . . . . . 9
Initialisation of Memory IC . . . . . . . . . . . . . . . . . . . . . 10
Protection Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Service Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . 11
Mechanical Disassembly . . . . . . . . . . . . . . . . . . . 12-15
Cabinet Parts List . . . . . . . . . . . . . . . . . . . . . . . . . 16-17
Chassis Electrical Parts List . . . . . . . . . . . . . . . . . 18-33
Printed Wiring Board . . . . . . . . . . . . . . . . . . . . . . 34-40
CS
P

210
436
476
800
599
338
377 233
109
153
Safety Notice
-2-
Safety Precautions
The following precautions must be observed.
1: Comply with all caution and safety-related notes provided on the cabinet back, cabinet bottom, inside the
cabinet or on the chassis.
2: When replacing a chassis in the cabinet, always be certain that all the protective devices are installed
properly, such as, control knobs, adjustment covers or shields, barriers, etc..
DO NOT OPERATE THIS TELEVISION WITHOUT THE PROTECTIVE SHIELD IN POSITION AND PROPERLY
SECURED.
3: Before replacing the cabinet cover, thoroughly inspect the inside of the cabinet to see that no stray parts or
tools have been left inside.
Before returning any television to the customer, the service personnel must be sure that it is completely safe to
operate without danger of electrical shock.
Product Safety Notice
Product safety should be considered when a component replacement is made in any area of a receiver.
Components indicated by mark in the parts list and the schematic diagram designate components in which
safety can be of special significance. It is particularly recommended that only parts designated on the parts list
in this manual be used for component replacement designated by mark . No deviations from resistance
wattage or voltage ratings may be made for replacement items designated by mark .
[ Details of Dimensions ]
(Unit : mm)

Specifications
-3-
Power Source AC100-264 Volts, 50/60Hz
Colour System PAL/SECAM/NTSC4.43/NTSC3.58/PAL-60Hz
Sound System B/G, D/K K’, I, M/M
Channel Coverage VHF: E2-E12,A2-A13,R1-R12,J1-J12,K1-K9
UHF: 21-69,A14-A69,J13-J62
CATV: S1 - S41, X, Y, Z, Z+1, Z+2
Aerial Input Impedance 75 Ω
LCD Panel
Screen Size (Measured Diagonally):27 inches
Picture Resolution: WXGA 1280 (Horiz.) x 720 (Vert.) pixels
Viewing Angles: Horiz. 176˚, Vert. 176˚
Contrast Ratio: 900:1
Brightness: 550 cd/m2
Audio Output (RMS) 10W+10W
Speakers 6 cm x 12 cm x 2 pcs.
AV Terminals
AV1 Video:Composite video Input (RCA Jack) x 1
Audio:L/R Stereo Input (RCA Jack) x 1 set
AV2 CENELEC Standard (Scart Terminal)
Input: Composite video, RGB, S-video and audio-L/R
Output: Monitor-output with composite video and audio-L/R
AV3 Video:Composite video Input (RCA Jack) x 1
Audio:L/R Stereo Input (RCA Jack) x 1 set
AV4 Video:Composite video Input (RCA Jack) x 1
Audio:L/R Stereo Input (RCA Jack) x 1 set
AV5 Video:Component Y, CB,CRInput (RCA Jack) x 1 set
Audio:L/R Stereo Input (RCA Jack) x 1 set
Audio Monitor Output: L/R Stereo Output (RCA Jack) x 1 set
Headphone Jack: Mini Stereo Jack x 1
Weight 14.1 kg (Included Swivel Stand)
Dimensions:800 (W) X 476 (H) X 233 (D) mm (Included Tilt Stand)
Specifications subject to change without notice.

-4-
Chassis Block Diagrams (Video Signal Lines)
IF
A101
TUNER SAW
FILTER
X121 LCD PANEL
(WXGA)
KLP1 (27") KLP2 (32")
15
AV2 SCART (K1002)
R/S-VIDEO C IN
G IN
B IN
11
7
COMPISITE VIDEO/Y IN
20
19
VIDEO MONITOR OUT
S-VIDEO-C IN
19
D3901
LED
A3901 RC RECEIVER
RC-IN
ASSY,PWB, CONTROL
ASSY, PWB, SIGNAL IC101
(TDA9886)
IF-PLL
DEMODULATOR
1
2
VIF1
VIF2
17
TV
IC805
FLASH
MEMORY
IC802
MEMORY
6
5
SCL
4
SDA
COMPISITE VIDEO IN
COMPONENT CRIN
COMPONENT CBIN
COMPONENTY IN
AV1TERMINAL (K1001)
AV5TERMINAL (K1006)
CBIN (AV5)
COMPISITE VIDEO IN
AV3TERMINAL (K1003)
COMPISITE VIDEO IN
AV4TERMINAL (K1004)
16
12
AV1 VIDEO IN
7
IC1224
VIDEO SW
AV2 VIDEO IN SELECTED
VIDEO OUT
1
KD
15
IC1251
RGB SW
14
9
G/Y IN (AV2)
5
AV3 VIDEO IN
AV4 VIDEO IN 3
R IN (AV2)
12
CRIN (AV5)
8
18
G IN
B IN (AV2)
5
6B/CB
16
1
3R/CR
17
K8D
27
ASSY, PWB, SCAL
IC2001
(STV2310)
26
29
3
63
51
52
CVBS IN
C IN
G IN
B/CB IN
R/CR IN
53
22
23
24
14
2Y INAnalog
Input Stage
RGB Insertion
Input
SRC
Luma
Chroma
Separator
Standard Identifier
& Chroma Demodulator
PAL/NTSC/SECAM
Soft Mixer
Format Converter
& Output Scaler
Video Corection
Output FIFO
Line-locked Output Pixel Clock
Synchronization
& Monitoring Unit
VBI Slicer
I2C Interface
System Clock
generation DIGITAL
Y, CB, CR
OUTPUT
Pin-19~28
IC801
(STV3600)
MAIN CPU/TELETEXT DECODER 117~124
IC803
SDRAM
IC804
SDRAM
IC1801
SUB CPU
3
20
1
IC4001
(ADE3800)
ANALOG LCD
DISPLAY ENGINE
(SCALER/LVDS)
POWER KEY IN KEY IN
SW3951~ SW3955
K19J
K8J
145 132
146
153/154/155
ANALOG PB/B, PR/R,Y/G
OUTPUT
DIGITALVIDEO DECODER
33/34/38/39/43/44
27":90~99
32":77~86

-5-
Chassis Block Diagrams (Audio Signal Lines)
IF
A101
TUNER SAW
FILTER
X122
2
AV2 SCART (K1002)
6
ASSY, PWB, SIGNAL
IC101
(TDA9886)
IF-PLL
DEMODULATOR
23
24
SIF1
SIF2 8TV AUDIO OUT
AUDIO L-IN
AV1TERMINAL (K1001)
AV5TERMINAL (K1007)
AV3TERMINAL (K1003)
AV4TERMINAL (K1004)
78
9
10
IC3451
(STV8216)
AUDIO PROCESSOR &
DIGITAL SOUND DEMODULATOR
(NICAM/A2 STEREO/3D SURROUND)
1
IC1222
AUDIO SW
14
18
14
15
15
5
3
12
1
2
L-OUT
24
23
IC3501
(NJM2155)
BBE/BASS EXPANDER
SP902
K001
HEADPHONE JACK
R-OUT
AUDIO R-IN
AUDIO L-IN
AUDIO R-IN
AUDIO L-IN
AUDIO R-IN
AUDIO L-IN
AUDIO R-IN
AUDIO L-IN
AUDIO R-IN
13 R-OUT
AV3 L-IN
AV4 L-IN
AV5 L-IN
AV3 R-IN
AV4 R-IN
AV5 R-IN
AUDIO MONITOR OUT
(K1005)
19
AUDIO MONITOR OUT-L
3
AUDIO MONITOR OUT-R
AUDIO MONITOR OUT-L
AUDIO MONITOR OUT-R
L-IN R-IN
IC001
(LA4919N)
AUDIO AMP.
28
29
1
24
AUDIO R-OUT
AUDIO L-OUT 6
19
13
9
AUDIO R-OUT
AUDIO L-OUT 15/16
24/25
SP901
L-OUT KSPL
KSPR
31
29
HEADPHONE L-OUT
HEADPHONE R-OUT
1
2
27 28
L-OUT
R-OUT

Main CPU Port Functions (IC801)
-6-
Pin No. Port Name Function
131 A0 N_Reset Output (Active=H)
133 A1 Power error-1 input
10 A2 PLL Lock (Not used)
11 A3 LCD Brightness Output
135 A4 LED / For software flash
136 A5 Audio Mute / For software flash
137 A6 Control of Inverter (Active=L)
138 A7 For writing / FAN Control Check (For manufacturing process) (Active=l)
146 B0 Power ON/OFF Switch Input (AD Input)
145 B1 Key Board Input (AD Input)
144 B2 8-pin of Scart-1 Input (AD Input) -Not used-
143 B3 8-pin of Scart-2 Input (AD Input)
142 B4 8-pin of Scart-3 Input (AD Input) -Not used-
141 B5 AGC Input
130 C0 SDA for ADE3800 (IC4001)
129 C1 SCL for ADE3800 (IC4001)
128 C2 AV Switch-C Output
127 C3 Power-3 Output
4C4SDA for EEPROM (IC802)
3C5SCL for EEPROM (IC802)
2C6SDA for device other than EEPROM
1C7SCL for device other than EEPROM
5D0AV Switch-A Output
6D1 LCD ON (Back-Light ON/OFF) Output
7D2 50/60Hz Switch (Switching PAL/NTSC) Output
8D3AV Switch-B Output (Active=H)
132 D4 RC Input (Active=L)
147 D5 Power Switch-1 output
9D6Power error-2 Input
134 D7 Power Info. Input (Input of the power supply condition)

Sub CPU Port Functions (IC1801)
-7-
Pin No. Function Name Function
1SCL I2C Bus Clock (For Tuner, IC101, IC3451 of Signal Unit)
2P3_7 TV_VGA (Not used)
3Reset Reset Input (L=Reset)
4Xout X’tal Osc. Output (10MHz)
5Vss Vss (GND)
6 Xin
X’tal Osc. Input (10MHz)
7Vcc Vcc=3.3V
8Mode Mode / Connected to Vcc
9P4_5
10 P1_7 A Detection Input -Not used-
11 P1_6 DM Clock Output (Not used)
12 P1_5 DM Data (Not used)
13 P1_4 DM IR Send (Not used)
14 P1_3 RGB ON/OFF Output (Not used)
15 P1_2 Power4 Output
16 Vref Reference for ADC (Vcc)
17 P1_1 Timer Recording Output (H=Recording) (Not used)
18 P1_0 D/A Control Output (H=Digital)
19 P3_3
20 SDA I2C Bus Data (For Tuner, IC101, IC3451 of Signal Unit)

P
Option Setting
-8-
After replacing Memory IC (IC801)
The memory IC (IC802) stores the option data of TV set and service adjustments data for each circuit, therefore, when
the memory IC is replaced, it should be programmed to the following settings and “ Service Adjustment” on page 11.
1) How to enter the Option Setting Mode
Press and hold the OK button on the remote control and press the Programme Down (▼)button on the front
control panel of the TV. The option window will appear on the screen.
[ Option Setting Menu ]
2) How to make the Option Setting
Select desired option item by pressing the Programme Up or Down button.
To switch the option mode, use the Volume + or - button.
The data which is set in the option mode is stored into the memory IC automatically.
The following table shows the available option items and default setting mode.
Option Items Mode Default / Description
ON Timer ON or OFF Default “OFF” / Disable or enable ON Timer function.
Plug & Play ON or OFF Default “ON” / Disable or enable Plug & Play function.
Welcome Text ON or OFF Default “ON” / Display message when first set up.
BBE ON or OFF Default “ON” / Disable or enable BBE function on Sound menu.
Auto Volume ON or OFF Default “ON” / Disable or enable “Auto Volume Level” function
on Sound menu.
Headphone ON or OFF Default “OFF” / Disable or enable Headphone control on Setting
menu.
16:9 Mode ON or OFF Default “ON” / 16:9 mode.
Noise Reduction ON or OFF Default “ON” / Disable or enable Noise Reduction function on
Setting menu.
Country UK. UK&IRE or EU Default “EU” / Selection of TV system.
Raster Rotation ON or OFF Default “OFF” / Disable or enable Raster Rotation function.
SESA ON or OFF Default “OFF”.
Digital RC ON or OFF Default “OFF” / Disable or enable use of Digital RC hand-set.
Light Monitoring ON or OFF Default “OFF” / Disable or enable Light Monitoring function.
Video Mute ON or OFF Default “OFF” / Disable or enable Video Mute function.
3) Exit from the Option Mode
Press the MENU button or turn off the TV set by pressing the Power ON/OFF button.
ON Timer OFF
Plug & Play ON
Welcome Text ON
BBE ON
Auto Volume ON
Headphone OFF
16:9Mode ON
Noise Reduction ON
Country EU
Raster Rotation OFF
SESA OFF
DIGITAL RC OFF
Light Monitoring OFF
Video Mute OFF

CS
On-screen Service Menu System
-9-
General
This set has an On-screen Service Menu system included in the CPU that allows remote operation for most of the
service adjustments.
3) Exit from the Service Menu
Press the MENU button repeatedly or turn off the TV set by pressing the Power ON/OFF button.
2) How to select the service section and service item and change data value:
To select Service Section: Press the Cursor or button on the remote control hand set, and press the
OK button to enter the Sub menu.
To change data value: Select service item by pressing the Cursor or ,and change data value by pressing
the Cursor or button.
On-screen Service Menu System
1) How to enter the Service Menu
Press and hold the Green button of the remote control and press the Programme Down (▼)button on the front
control panel of the TV, and the Main menu of service mode will be displayed.
[ Main Menu of the Service Mode ]
Software Version
Information
Service Section
P
Service
UE2 27 Ver 5.06
Sound
Video
Other
STV8216
TTDDAA99888866
STV2310
ADE3800
WSS
EEPROM Reset
TDA9886 FE
Write 1 70
[Sub Menu]
Data Value
Item No.
Example;
Important Notice: Do not attempt to adjust service adjustments not listed on page 11, otherwise it may cause
loss of performance and for correct operation.

Initialisation of Memory IC (IC802)
-10-
Protection Circuit
How to Initialise the Memory IC
To initialise the memory IC (IC802), press and hold the Picture Mode button on the remote control, then press the
Programme Down button on the front panel of the TV set and then turn the Mains switch off and on.The initialisation
is now completed.
When initialised the memory IC and all of the setting data (option data and service adjustment data) stored in the IC
are reset to the default value. It is necessary to set the option settings and readjust the service adjustments listed on
page 11 and to re-tune all the channels.
This TV set has a built-in power supply protection circuit.
It is provided to protect the TV set in case of a power supply circuit malfunctions.When something abnormality occurs
during TV reception, the TV set goes to the stand-by mode.
When operating the Protection Circuit, the Stand-by and Power Indicator will blink.
Releasing the protective circuit and restoring power supply
To release the protective circuit and restore power supply, disconnect the AC cord for a short time.This will work only
if the power supply trouble was temporary. If there is permanent trouble such as a damaged circuit, power cannot be
restored and the circuit will have to be repaired.

-11-
Service Adjustments
Important Notice:
Do not attempt to adjust service adjustments not listed below otherwise it may cause loss of performance and for
correct operation.
AGC Adjustment
1. Receive PAL colour bar pattern.
(ANT Input Level: 58dBµV 75 ohms terminated)
2. Connect a Digital Volt Meter to Tuner-AGC terminal
(TP-A) and the ground.
3. Enter the Service Mode, and select item TDA9885
with ▲ or ▼ key.
4. Select sub menu Write 1 of TDA9885 with ▲ or ▼ key.
5. Adjust voltage of Tuner-AGC to become 3.2V±0.3V DC
with or key.
White Balance Adjustment
[ Setting ]
1. Connect a colour-bar generator to the external
(composite) video input terminal (AV1, AV2, AV3 or
AV4 terminal), and input a White Pattern (100%).
2. Set the television to following conditions:
Picture Mode: Dynamic
Pre-heating Time: More than 10 minutes
[ White Balance Adjustment ]
1. Enter the Service Mode, and select item Other
with ▲ or ▼ key.
Adjustment Item:
No. 55 White balance R
No. 56 White balance G
No. 57 White balance B
2. Set No. 55 White balance R value to “26” with or
key.
Set 56 White balance G value to “32” with or key.
Set 57 White balance B value to “32” with or key.
3. Decide one item in three items to a fixed value
(Example, let No. 55 White balance R be fixed value),
select item of other 2 colours (Example, No. 56 White
balance G or No. 57 White balance B) with ▲ or ▼
key, and adjust to produce a normal black and white
picture in highlight areas with or key.
After adjustment, confirm white balance again by
normal picture.
Black Balance Adjustment
[ Setting ]
1. Connect a colour -bar generator to the external
(composite) video input terminal (AV1, AV2, AV3 or AV4
terminal), and input a dark gray pattern (10% white).
2. Set the television to following conditions:
Picture Mode: Dynamic
Pre-heating Time: More than 10 minutes
[ Black Balance Adjustment ]
1. Enter the Service Mode.
Adjustment Item:
No. 58 Black Balance R
No. 59 Black Balance G
No. 60 Black Balance B
2. Set No. 58 Black Balance R value to “255” with or
key.
Set No. 59 Black Balance G value to “3” with or
key.
Set No. 60 Black Balance B value to “0” with or
key.
3. Decide one item in three items to a fixed value
(Example, let No. 58 Black Balance R be fixed value),
select item of other 2 colours (Example, No. 59 Black
Balance G or No. 60 Black Balance B) with ▲ or ▼
key, and adjust to produce a normal black and white
picture in dark gray areas with or key.
After adjustment, confirm white balance again by
normal picture.

-12-
Mechanical Disassembly
AV1
AV2
AV3
AUDIO MONITOROUT
LR
AV5
Y
C B
C R
AUDIO
L
R
L
R
VIDEO
L
R
VIDEO
DVD INPUT
1. Stand Removal
1. Position TV face down on a padded or cushioned surface to protect the screen and finish.
2. Remove 2 screws and pull the stand in the direction of the arrow to remove.
AV1
AV2
AV3
AUDIO MONITOROUT
LR
AV5
Y
C B
C R
AUDIO
L
R
L
R
VIDEO
L
R
VIDEO
DVD INPUT
Cushion

-13-
Mechanical Disassembly
2. Cabinet Back Removal
Remove 11 screws and take the Cabinet Back off.
Note: Cabinet Back can be removed even if it does not remove a stand.
AV1
AV2
AV3
AUDIO MONITOR OUT
LR
AV5
Y
C B
C R
AUDIO
L
R
L
R
VIDEO
L
R
VIDEO
DVD INPUT

-14-
Mechanical Disassembly
3. Chassis Removal
After removing Cabinet Back and Stand, remove 8 screws of Chassis base, remove 2 screws of ASSY, PWB,
CONTROL, disconnect each connectors and the chassis can be taken out.
ASSY, PWB, CONTROL
Speaker
Speaker
Chassis Base
ASSY, PWB, SIGNAL
How to Remove Flat Cable
There are following kinds of the connectors of flat cable. Be careful not to damage a connector in the case of removal of
a flat cable or attachment.
Type-A For removal of flat cable, lift up the
hook of both sides.
For insert and fixing, hold down the
hook after inserting the flat cable.
Cable
Type-B
For removal of flat cable, slide the
hook of both sides.
For insert and fixing, slide the hook
to previous position after inserting
the flat cable.
Cable
Type-C
Cable
For removal of flat cable, pull off only.
For fixing, insert into the socket.
Type-D
Cable
For removal of flat cable, hold down
the hook.
For insert and fixing, lift up the hook
after inserting the flat cable.
ASSY, PWB, POWER
ASSY, PWB, SCAL
Fan Motor

-15-
Mechanical Disassembly
For Gasket
The gasket is provided to prevent exposure of interference for other radio and television receptions.
The gasket should be replaced on previous positions after servicing.
4. LCD Panel Removal
The LCD panel can be taken out without removing the screw.
LCD Panel

-16-
P
P
Cabinet Parts List Note: Parts order must contain Service Ref. No., Part No., and descriptions.
1 610 325 1127 CABINET FRONT-N2WW
2 610 324 7953 BADGE SANYO N2WW
3 610 322 8129 STAND BASE-N2WW
4 610 319 4639 DEC IND-N2WJ
5 610 319 4547 BUTTON-N2WJ
Key No. Part No. Description Key No. Part No. Description
1
2
54
3

-17-
12
8
6
15
14
10
CS
Cabinet Parts List Note: Parts order must contain Service Ref. No., Part No., and descriptions.
R-AUDIO - L/MONO VIDEO S-VIDEO
7
16
9
6610 322 6712 CABINET BACK-N2WKB
7 610 319 4622 DOOR-N2WJ
8 610 323 6728 DEC SHEET SIDE AV-N2WW
9 610 319 4806 TERMINAL BASE-N2WJ
1O 610 322 6736 DEC SHEET AV-N2WW
11 610 322 7849 STAND COVER-N2WW
12 610 322 7832 PAD RUBBER-N2RY (4 used)
13 610 326 4660 DEC SHEET HDMI-N2WW
14 645 075 7693 ASSY,REMOCON JXPTC
15 610 320 3355 RC-BATTERY LID-JXPTA
16 645 069 7449 CONVERSION ADAPTOR
610 322 3629 INSTRUCTION MANUAL-N2WW
Key No. Part No. Description Key No. Part No. Description
11
3
13

-18-
N2WW
OUT OF CIRCUIT BOARD
MISCELLANEOUS
EL901 645 080 5837 LCD(V270W1-L04 REVC4)
FN902 645 068 3763 MOTOR,FAN DC
K8D-KD 645 078 3920 FLEXIBLE FLAT CABLE
KLP1-PN 610 322 8631 CORD 30P 1.25MM(LVDS)
KSPL-A 645 033 2227 CORE,FERRITE
KSPR-A 645 033 2227 CORE,FERRITE
SP901 652 001 4473 SPEAKER,8
SP902 652 001 4473 SPEAKER,8
W900 645 012 7632 ASSY,CORD,POWER
W900-A 645 020 3640 CORE,FERRITE
610 322 3810 ASSY,PWB,SIGNAL,N2WW
1AA0B10N137LA
TRANSISTOR
Q001 405 014 4519 TR 2SC2412K T146 R
405 014 4618 TR 2SC2412K T146 S
405 015 8724 TR 2SC2812-L6-TB
405 015 8922 TR 2SC2812-L7-TB
405 163 1612 TR 2SC2812N-L6-TB0
405 173 9813 TR 2SC3928A1R
405 173 9912 TR 2SC3928A1S
Q002 405 118 5729 TR 2SD2198-R-DL
Q003 405 014 4519 TR 2SC2412K T146 R
405 014 4618 TR 2SC2412K T146 S
405 015 8724 TR 2SC2812-L6-TB
405 015 8922 TR 2SC2812-L7-TB
405 163 1612 TR 2SC2812N-L6-TB0
405 173 9813 TR 2SC3928A1R
405 173 9912 TR 2SC3928A1S
Q004 405 014 4519 TR 2SC2412K T146 R
405 014 4618 TR 2SC2412K T146 S
405 015 8724 TR 2SC2812-L6-TB
405 015 8922 TR 2SC2812-L7-TB
405 163 1612 TR 2SC2812N-L6-TB0
405 173 9813 TR 2SC3928A1R
405 173 9912 TR 2SC3928A1S
Q1003 405 134 5925 TR 2SA1037AK-T146-R
405 147 2215 TR 2SA1037AK-S-T146
405 002 0318 TR 2SA1037K T146 R
405 002 0417 TR 2SA1037K T146 S
405 002 6726 TR 2SA1179-M6-TB
405 002 6924 TR 2SA1179-M7-TB
405 163 1513 TR 2SA1179N-M6-TB
405 173 9615 TR 2SA1235A1E
405 173 9714 TR 2SA1235A1F
Q1004 405 014 4519 TR 2SC2412K T146 R
405 014 4618 TR 2SC2412K T146 S
405 015 8724 TR 2SC2812-L6-TB
405 015 8922 TR 2SC2812-L7-TB
405 163 1612 TR 2SC2812N-L6-TB0
405 173 9813 TR 2SC3928A1R
405 173 9912 TR 2SC3928A1S
!
!
!
Chassis Electrical Parts List
Ref. No. Part No. Description Ref. No. Part No. Description
Product safety should be considered when a component replacement is made in any area of a receiver.
Components indicated by a mark in this parts list and the circuit diagram show components whose value have
special significance to product safety. It is particularly recommended that only parts specified on the following parts
list be used for components replacement pointed out by the mark.
!
Note: Parts order must contain Service Ref. No., Part No., and descriptions.
Read description in the Capacitor and Resistor as follows:
CAPACITOR
CERAMIC 100P K 50V
Rated Voltage
Tolerance Symbols:
Less than 10pF
A : Not specified B : ±0.1pF C : ±0.25pF
D : ±0.5pF F : ±1PF G : ±2pF
R : ±0.25-0pF S : ±0-0.25pF E : +0-1pF
More than 10pF
A : Not specified B : ±0.1% C : ±0.25%
D : ±0.5% F : ±1% G : ±2%
H : ±3% J : ±5% K : ±10%
L : ±15% M : ±20% N : ±30%
P : +100-0% Q : +30-10% T : +50-10%
U : +75-10% V : +20-10% W : +100-10%
X : +40-20% Y : +150-10% Z : +80-20%
Rated value: P=pico farad, U=micro farad
Material:
CERAMIC...........Ceramic
MT-PAPER.........Metallized Paper
POLYESTER......Polyester
MT-POLYEST.....Metallized Polyester
POLYPRO..........Polypropylene
MT-POLYPRO....Metallized Polypropylene
COMPO FILM.....Composite film
MT-COMPO........Metallized Composite
STYRENE...........Styrene
TA-SOLID...........Tantalum Solid
AL-SOLID...........Aluminium Solid
ELECT................Electrolytic
NP-ELECT..........Non-polarised Electrolytic
OS-SOLID.......... Aluminium Solid with Organic Semiconductive Electrolytic
DL-ELECT..........Double Layered Electrolytic
RESISTOR
CARBON 4.7K J A 1/4W Rated Wattage
Performance Symbols:
A: General B: Non flammable Z: Low noise
Other: Temperature coefficient
Tolerance Symbols:
A: ±0.05% B: ±0.1% C: ±0.25% D: ±0.5%
F: ±1% G: ±2% J: ±5% K: ±10%
M: ±20% P: +5-15%
Rated value, ohms:
K: 1,000, M: 1,000,000
Material:
CARBON........... Carbon
MT-FILM............ Metal Film
OXIDE-MT......... Oxide Metal Film
SOLID................ Composition
MT-GLAZE.........Metal Glaze
WIRE WOUND...Wire Wound
CERAMIC RES.. Ceramic
FUSIBLE RES....Fusible
NOTES:

Q1005 405 014 4519 TR 2SC2412K T146 R
405 014 4618 TR 2SC2412K T146 S
405 015 8724 TR 2SC2812-L6-TB
405 015 8922 TR 2SC2812-L7-TB
405 163 1612 TR 2SC2812N-L6-TB0
405 173 9813 TR 2SC3928A1R
405 173 9912 TR 2SC3928A1S
Q111 405 014 4519 TR 2SC2412K T146 R
405 014 4618 TR 2SC2412K T146 S
405 015 8724 TR 2SC2812-L6-TB
405 015 8922 TR 2SC2812-L7-TB
405 163 1612 TR 2SC2812N-L6-TB0
405 173 9813 TR 2SC3928A1R
405 173 9912 TR 2SC3928A1S
Q112 405 015 9721 TR 2SC2814-F4-TB
405 015 9929 TR 2SC2814-F5-TB
Q113 405 015 9721 TR 2SC2814-F4-TB
405 015 9929 TR 2SC2814-F5-TB
Q114 405 210 9912 TR 2SC5730-R
Q1201 405 014 4519 TR 2SC2412K T146 R
405 014 4618 TR 2SC2412K T146 S
405 015 8724 TR 2SC2812-L6-TB
405 015 8922 TR 2SC2812-L7-TB
405 163 1612 TR 2SC2812N-L6-TB0
405 173 9813 TR 2SC3928A1R
405 173 9912 TR 2SC3928A1S
Q1202 405 134 5925 TR 2SA1037AK-T146-R
405 147 2215 TR 2SA1037AK-S-T146
405 002 0318 TR 2SA1037K T146 R
405 002 0417 TR 2SA1037K T146 S
405 002 6726 TR 2SA1179-M6-TB
405 002 6924 TR 2SA1179-M7-TB
405 163 1513 TR 2SA1179N-M6-TB
405 173 9615 TR 2SA1235A1E
405 173 9714 TR 2SA1235A1F
Q1262 405 014 4519 TR 2SC2412K T146 R
405 014 4618 TR 2SC2412K T146 S
405 015 8724 TR 2SC2812-L6-TB
405 015 8922 TR 2SC2812-L7-TB
405 163 1612 TR 2SC2812N-L6-TB0
405 173 9813 TR 2SC3928A1R
405 173 9912 TR 2SC3928A1S
Q131 405 014 4519 TR 2SC2412K T146 R
405 014 4618 TR 2SC2412K T146 S
405 015 8724 TR 2SC2812-L6-TB
405 015 8922 TR 2SC2812-L7-TB
405 163 1612 TR 2SC2812N-L6-TB0
405 173 9813 TR 2SC3928A1R
405 173 9912 TR 2SC3928A1S
Q133 405 014 4519 TR 2SC2412K T146 R
405 014 4618 TR 2SC2412K T146 S
405 015 8724 TR 2SC2812-L6-TB
405 015 8922 TR 2SC2812-L7-TB
405 163 1612 TR 2SC2812N-L6-TB0
405 173 9813 TR 2SC3928A1R
405 173 9912 TR 2SC3928A1S
Q134 405 134 5925 TR 2SA1037AK-T146-R
405 147 2215 TR 2SA1037AK-S-T146
405 002 0318 TR 2SA1037K T146 R
405 002 0417 TR 2SA1037K T146 S
405 002 6726 TR 2SA1179-M6-TB
405 002 6924 TR 2SA1179-M7-TB
405 163 1513 TR 2SA1179N-M6-TB
405 173 9615 TR 2SA1235A1E
405 173 9714 TR 2SA1235A1F
Q1851 405 148 2917 TR 2SC5103 TL P
Q1854 405 014 4519 TR 2SC2412K T146 R
405 014 4618 TR 2SC2412K T146 S
405 015 8724 TR 2SC2812-L6-TB
405 015 8922 TR 2SC2812-L7-TB
405 163 1612 TR 2SC2812N-L6-TB0
405 173 9813 TR 2SC3928A1R
405 173 9912 TR 2SC3928A1S
Q1855 405 014 4519 TR 2SC2412K T146 R
405 014 4618 TR 2SC2412K T146 S
405 015 8724 TR 2SC2812-L6-TB
405 015 8922 TR 2SC2812-L7-TB
405 163 1612 TR 2SC2812N-L6-TB0
405 173 9813 TR 2SC3928A1R
405 173 9912 TR 2SC3928A1S
Q1856 405 014 4519 TR 2SC2412K T146 R
405 014 4618 TR 2SC2412K T146 S
405 015 8724 TR 2SC2812-L6-TB
405 015 8922 TR 2SC2812-L7-TB
405 163 1612 TR 2SC2812N-L6-TB0
405 173 9813 TR 2SC3928A1R
405 173 9912 TR 2SC3928A1S
Q6606 405 014 4519 TR 2SC2412K T146 R
405 014 4618 TR 2SC2412K T146 S
405 015 8724 TR 2SC2812-L6-TB
405 015 8922 TR 2SC2812-L7-TB
405 163 1612 TR 2SC2812N-L6-TB0
405 173 9813 TR 2SC3928A1R
405 173 9912 TR 2SC3928A1S
Q6607 405 014 4519 TR 2SC2412K T146 R
405 014 4618 TR 2SC2412K T146 S
405 015 8724 TR 2SC2812-L6-TB
405 015 8922 TR 2SC2812-L7-TB
405 163 1612 TR 2SC2812N-L6-TB0
405 173 9813 TR 2SC3928A1R
405 173 9912 TR 2SC3928A1S
INTEGRATED CIRCUIT
IC001 409 591 8707 IC LA4919N-E
IC101 409 549 8219 IC TDA9886TS/V4
IC1222 409 051 2722 IC TC4052BF(EL)
IC1224 409 631 2217 IC BA7626F
IC1251 409 311 4121 IC BA7603F
IC1841 409 644 2013 IC BA2903F
409 039 6322 IC NJM2903M-T2
IC1851 409 644 1917 IC BA2904F
409 039 6629 IC NJM2904-T2
IC3451 409 550 6815 IC STV8216T
IC3501 409 501 0411 IC NJM2155M
IC6604 409 493 2912 IC SI-3012LU-TL
IC6606 409 503 8019 IC BA05SFP
IC6608 409 578 0314 IC BA18BC0FP
IC6642 409 588 6313 IC BA33BC0FP
CAPACITOR
C001 403 314 5915 CERAMIC 0.47U K 16V
C002 403 314 5915 CERAMIC 0.47U K 16V
C003 403 387 6918 ELECT 100U M 25V
C004 403 387 7212 ELECT 47U M 25V
C005 403 398 4712 ELECT 22U M 25V
403 184 8313 ELECT 22U M 25V
C006 403 314 5915 CERAMIC 0.47U K 16V
C007 403 398 6518 ELECT 2.2U M 50V
403 184 8511 ELECT 2.2U M 50V
C008 403 314 5915 CERAMIC 0.47U K 16V
C009 403 155 2319 CERAMIC 4700P K 50V
C010 403 155 2319 CERAMIC 4700P K 50V
C013 403 113 3815 CERAMIC 1000P K 50V
C014 403 409 9306 ELECT 1000U M 16V
-19-
N2WW
Ref. No. Part No. Description Ref. No. Part No. Description

-20-
N2WW
C015 403 372 7517 CERAMIC 2.2U K 6.3V
C019 403 207 0317 CERAMIC 1U Z 16V
C020 403 207 0317 CERAMIC 1U Z 16V
C021 403 281 5215 CERAMIC 0.22U Z 16V
C022 403 281 5215 CERAMIC 0.22U Z 16V
C023 403 281 5215 CERAMIC 0.22U Z 16V
C024 403 281 5215 CERAMIC 0.22U Z 16V
C025 403 336 3517 CERAMIC 0.47U K 16V
C026 403 336 3517 CERAMIC 0.47U K 16V
C027 403 387 6918 ELECT 100U M 25V
C028 403 387 6918 ELECT 100U M 25V
C031 403 215 2211 CERAMIC 0.01U K 50V
C032 403 215 2211 CERAMIC 0.01U K 50V
C033 403 215 2211 CERAMIC 0.01U K 50V
C034 403 215 2211 CERAMIC 0.01U K 50V
C041 403 281 5215 CERAMIC 0.22U Z 16V
C042 403 281 5215 CERAMIC 0.22U Z 16V
C043 403 281 5215 CERAMIC 0.22U Z 16V
C044 403 281 5215 CERAMIC 0.22U Z 16V
C049 403 155 2319 CERAMIC 4700P K 50V
C050 403 155 2319 CERAMIC 4700P K 50V
C051 403 382 7811 CERAMIC 2.2U K 10V
C1003 403 157 3611 CERAMIC 100P J 50V
C1005 403 157 3611 CERAMIC 100P J 50V
C1006 403 157 3611 CERAMIC 100P J 50V
C1007 403 157 3611 CERAMIC 100P J 50V
C1008 403 157 3611 CERAMIC 100P J 50V
C1009 403 157 3611 CERAMIC 100P J 50V
C101 403 391 5716 ELECT 4.7U M 25V
403 184 8412 ELECT 4.7U M 25V
C1010 403 215 2211 CERAMIC 0.01U K 50V
C1011 403 398 3210 ELECT 47U M 10V
403 174 6213 ELECT 47U M 10V
C1012 403 157 3611 CERAMIC 100P J 50V
C1013 403 323 8815 CERAMIC 2.2U Z 16V
C1014 403 323 8815 CERAMIC 2.2U Z 16V
C1015 403 157 3611 CERAMIC 100P J 50V
C1016 403 157 3611 CERAMIC 100P J 50V
C1017 403 157 3611 CERAMIC 100P J 50V
C1018 403 157 3611 CERAMIC 100P J 50V
C1019 403 157 3611 CERAMIC 100P J 50V
C102 403 215 2211 CERAMIC 0.01U K 50V
C1021 403 157 3611 CERAMIC 100P J 50V
C1022 403 323 8815 CERAMIC 2.2U Z 16V
C1023 403 157 3611 CERAMIC 100P J 50V
C1024 403 323 8815 CERAMIC 2.2U Z 16V
C1025 403 157 3611 CERAMIC 100P J 50V
C1026 403 157 3611 CERAMIC 100P J 50V
C1027 403 157 3611 CERAMIC 100P J 50V
C1028 403 157 3611 CERAMIC 100P J 50V
C103 403 224 3414 ELECT 220U M 6.3V
C1031 403 157 3611 CERAMIC 100P J 50V
C1032 403 323 8815 CERAMIC 2.2U Z 16V
C1033 403 323 8815 CERAMIC 2.2U Z 16V
C1034 403 157 3611 CERAMIC 100P J 50V
C1036 403 323 8815 CERAMIC 2.2U Z 16V
C1037 403 323 8815 CERAMIC 2.2U Z 16V
C1038 403 323 8815 CERAMIC 2.2U Z 16V
C1039 403 323 8815 CERAMIC 2.2U Z 16V
C104 403 215 2211 CERAMIC 0.01U K 50V
C1041 403 157 3611 CERAMIC 100P J 50V
C1042 403 157 3611 CERAMIC 100P J 50V
C1043 403 157 3611 CERAMIC 100P J 50V
C1044 403 157 3611 CERAMIC 100P J 50V
C1045 403 207 0317 CERAMIC 1U Z 16V
C1046 403 207 0317 CERAMIC 1U Z 16V
C1047 403 207 0317 CERAMIC 1U Z 16V
C1050 403 215 2211 CERAMIC 0.01U K 50V
C106 403 073 1210 CERAMIC 0.033U K 50V
C107 403 073 1210 CERAMIC 0.033U K 50V
C108 403 215 2211 CERAMIC 0.01U K 50V
C111 403 215 2211 CERAMIC 0.01U K 50V
C1116 403 207 0317 CERAMIC 1U Z 16V
C1117 403 207 0317 CERAMIC 1U Z 16V
C1118 403 207 0317 CERAMIC 1U Z 16V
C112 403 368 7316 CERAMIC 10U K 6.3V
403 370 7618 CERAMIC 10U M 6.3V
C113 403 155 2319 CERAMIC 4700P K 50V
C114 403 155 2319 CERAMIC 4700P K 50V
C115 403 155 2319 CERAMIC 4700P K 50V
C116 403 172 6116 CERAMIC 270P J 50V
C117 403 073 1210 CERAMIC 0.033U K 50V
C120 403 215 2211 CERAMIC 0.01U K 50V
C1200 403 323 8815 CERAMIC 2.2U Z 16V
C1202 403 398 3210 ELECT 47U M 10V
403 174 6213 ELECT 47U M 10V
C1204 403 207 0317 CERAMIC 1U Z 16V
C1205 403 323 8815 CERAMIC 2.2U Z 16V
C1208 403 207 0317 CERAMIC 1U Z 16V
C121 403 157 6513 CERAMIC 390P K 50V
C1211 403 153 9310 CERAMIC 82P J 50V
C1212 403 153 9310 CERAMIC 82P J 50V
C1213 403 323 8815 CERAMIC 2.2U Z 16V
C1214 403 153 9310 CERAMIC 82P J 50V
C1215 403 323 8815 CERAMIC 2.2U Z 16V
C1218 403 153 9310 CERAMIC 82P J 50V
C122 403 215 2211 CERAMIC 0.01U K 50V
C123 403 314 5915 CERAMIC 0.47U K 16V
C1230 403 164 0214 CERAMIC 0.1U Z 25V
C125 403 139 7118 CERAMIC 12P J 50V
C1251 403 207 0317 CERAMIC 1U Z 16V
C1252 403 207 0317 CERAMIC 1U Z 16V
C1253 403 207 0317 CERAMIC 1U Z 16V
C1254 403 153 9310 CERAMIC 82P J 50V
C1255 403 323 8815 CERAMIC 2.2U Z 16V
C1256 403 207 0317 CERAMIC 1U Z 16V
C1257 403 207 0317 CERAMIC 1U Z 16V
C1258 403 207 0317 CERAMIC 1U Z 16V
C126 403 215 2211 CERAMIC 0.01U K 50V
C127 403 215 2211 CERAMIC 0.01U K 50V
C128 403 155 4214 CERAMIC 15P J 50V
C130 401 105 7919 MT-GLAZE 0.000 ZA 1/16W
C131 403 215 2211 CERAMIC 0.01U K 50V
C132 403 215 2211 CERAMIC 0.01U K 50V
C133 403 398 4415 ELECT 10U M 25V
403 184 8214 ELECT 10U M 25V
C134 403 149 9218 CERAMIC 0.01U Z 50V
C137 403 256 5011 CERAMIC 560P J 50V
C138 403 256 5011 CERAMIC 560P J 50V
C141 403 314 5915 CERAMIC 0.47U K 16V
C142 403 269 5916 CERAMIC 0.22U K 16V
C143 403 155 2111 CERAMIC 1500P K 50V
C144 403 155 2418 CERAMIC 5600P K 50V
C146 403 113 3815 CERAMIC 1000P K 50V
C147 403 113 3815 CERAMIC 1000P K 50V
C148 403 157 7114 CERAMIC 2700P K 50V
C1841 403 398 4712 ELECT 22U M 25V
403 184 8313 ELECT 22U M 25V
C1851 403 398 4712 ELECT 22U M 25V
403 184 8313 ELECT 22U M 25V
C1858 403 149 9218 CERAMIC 0.01U Z 50V
C1861 403 149 9218 CERAMIC 0.01U Z 50V
C1862 403 398 4712 ELECT 22U M 25V
403 184 8313 ELECT 22U M 25V
Ref. No. Part No. Description Ref. No. Part No. Description