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Power supply rooting
Q681
RC5V
24V
8V
15V
-16V
137V
35V
FRONT BOARD
Memory
IC802
8
24LC04
5V
CPU
44
IC801
QXXAV8079
IC001
39
TA8216H
IC207
M74L532P
14
IC675
5V
B5V
IC677
5V
D5V
14
IC205
MC74HC74AN
14
IC206
MC74HC04AN
IC672
5V
A5V
IC676
9V
B9V
IC674
12V
A12V
Tuner
IC673
8V
A8V
IC202
TDA9143
IC671
Video/chroma/def.
9V
A9V
IC3531
MM1369AD
IC652
3D surround
12V
A12V
IC711
TDA6111Q
IC653
-12V
-12V
Tuning voltage
33V
Horiz.Drive &
Output Circuit
CRT
Heater
High Voltage
14
V-Driver
IC2341
IC2351
IC2351
MC74HC74AF
CXD2018QP
CXD2018QP
21
8
IC361
IC2311
UPC1377C
LA6393M
H/V sync.det.
I
2
Video
8
59
Sharpness
IC2201
IC2202
AN5390FBS
TC7W04F
19
Matrix&
IC2101
controller
AN5395FBP
14,26
8bit A/D converter
30,35
IC7201
51,62
IC7301
TLC5733IPM
IC7214
5V
30,32
QXXAAC2138
42,43
D/A converter
18
14
IC3401
IC3800
TDA9840
TDA9821
A2 stereo decoder
NICAM stereo decoder
9
9
IC101
IC350
LA7577N
LA7210
IF demodulator
Sync. detector
7
8
1
IC201
IC203
TDA8601
LA6393
RGB selector
24
4
IC3521
M5228P
2
2
2
IC731
IC721
TDA6111Q
TDA6111Q
6
6
6
T403
65V
200V
T402
15V
-15V
-6-
8
IC2361
LA6358M
8
8
16
IC2371
IC2381
IC2331
LA6458M
LA6458M
CXA1315P
4
C bus D/A
16
8
IC2203
IC2205
IC2206
TC74HC123AF
TC7WH74FU
LA6393M
16
I
2
C bus D/A
IC2102
CXA1315P
73
IC7213
IC7203 IC7204 IC7205 IC7206
CXD2000Q
IC7207 IC7208 IC7209 IC7211
IC7212 IC7215 IC7221 IC7222
Double scan
IC7223
converter
DOUBLE SCAN CONVERTER BOARD
3,26,36
IC3451
SAA7283
IC678
44
IC1200
C9V
9V
CXA1855S
5V
6
Sound
IC3431
controller
IC204
TDA9860
TDA4665
Video Output
CRT BOARD
V-Output
IC501
LA7846N
7
4
2
SUB DEF. BOARD
8
IC2391
LA6458M
4
4
8
VIDEO BOARD
Logic ICs
AV selector
BACK BORAD
To Sub Def. Board
1, 9
1H delay
Service Manual EH1 chassis
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