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TUNER, AV SW, Y/C/J,AUDIO OUT, V OUT
A
AV INPUT
– A Board –
1
3
4
2
A
B
C
D
E
F
G
H
I
– 63 –
5
6
7
8
9
10
11
12
A BOARD
Q006
DIODE
*
Q007
D001
F-6
–
Q008
D002
F-6
–
Q009
D003
G-6
–
Q013
D004
G-7
–
Q015
D007
I-8
–
Q016
D010
I-8
–
Q017
D011
H-5
–
Q201
D202
D-6
–
Q206
3
D203
D-7
Q207
3
D206
D-7
Q209
3
D207
D-6
Q213
D208
D-6
3
Q214
D209
D-7
3
Q216
D210
D-7
3
Q217
D211
D-7
3
Q218
3
D212
D-7
Q219
3
D213
D-7
Q220
D214
B-7
–
Q226
D215
B-7
–
Q301
D216
B-6
–
Q302
D217
B-6
–
Q303
D218
B-6
–
Q304
D219
A-6
–
Q305
D220
B-6
–
Q306
D221
B-6
–
Q307
D222
B-6
–
Q308
D225
B-9
–
Q311
D226
B-9
–
Q312
D232
B-1
–
Q313
D236
B-8
–
Q314
D237
B-8
–
Q402
D238
B-8
–
Q403
D239
F-5
–
Q405
D240
F-5
–
Q406
D241
C-7
–
Q408
D305
I-11
–
Q409
D401
F-2
–
Q410
D403
C-2
–
Q1101
D405
F-2
–
Q1501
D406
F-3
–
Q2105
D408
C-7
–
Q2106
D410
C-2
–
D411
F-2
–
D1101
C-11
–
IC001
D1102
C-6
3
IC002
3
D1103
C-6
IC003
3
D1104
C-6
IC004
3
D1105
C-6
IC007
D1106
C-7
3
IC201
D1107
C-7
3
IC301
D1501
G-3
–
IC401
D1502
G-3
–
IC402
IC403
TRANSISTOR
*
IC1101
1
Q001
G-1
IC1501
1
Q002
H-7
IC1502
Q003
H-7
1
IC1601
Q004
F-6
1
IC1602
Q005
F-6
1
– 64 –
A BOARD : IC007 ST24C04FM6TR
Vcc
8
Vss
4
TEST
7
H.V GENERATION
START CYCLE
TIMING
CONTROL
SDA
5
START
A-11
1
STOP
H-5
1
LOGIC
I-7
1
CONTROL
1
SLAVE ADDRESS
LOGIC
A-11
REGISTER
1
SCL
6
G-9
COMP
2
E
PROM
64
XDEC
1
64x64
H-8
A2
3
LOAD
INC
H-9
1
A1
2
WDRD
ADDRESS
H-9
1
A0
1
COUNTER
B-8
1
1
5
B-8
1
64
3
1
F-5
R/W
Y DEN
1
A-8
F-5
1
8
CK
F-5
1
DATA REGOSTER
PIN
A-8
1
1
A-9
D OUT
ACX
1
C-6
1
C-8
E-6
1
D-7
1
A BOARD : IC301 CXA2025AS
H-11
1
H-12
1
1
G-11
8
7 46 41
42 43
44
40
39
38
37
36
35
34
33
1
G-11
G-11
1
IIC BUS
IREF
VSYNC
HSYNC
PHASE
H PHASE
V SAW
DECODER
32FM VCO
H DRIVE
SEP.
SEP.
DETECTOR
DETECTOR
DSC/AGC
G-12
1
D/A
I-10
1
1 / 32
H PHASE
WIDE
I-10
1
V COUNT DOWN
DIVIDER
SHIFTER
MODE
1
H-12
1
H-12
TIMING PULSE GEN
1
H-11
I-11
1
C-1
1
CLAMP
C-1
1
Y-DELAY
SHARPNESS
CBLK
D-PIC
DC-TRAN
1
F-2
1
F-2
AUTO
1
FILTER
C-1
ALIGNMENT
CHROMA
D-1
1
C-TRAP
TOT
COLOR
KILLER
DEMOD
DETECTOR
F-4
1
D-12
1
HUE
DIFFERY
ACC
CHROMA
CHROMA
ACC
SUBCONT
1
VM AMP
AMP
DETECTOR
APC
VCD
G-3
1
F-4
1
F-5
4
45
5
3
2
6
1
9
IC
G-8
H-5
F-8
H-6
A BOARD : IC401 BH3856FS
H-8
D-6
H-11
D-4
D-5
1
2
3
4
5
6
7
25
24
23
5.1k
2.1k
D-2
C-10
(BASS)(TLEBLE)
G-3
TONE
I-4
F-2
F-3
Vcc
CONTROL
(BASS)(TLEBLE)
TONE
5.1k
2.1k
1
2
3
4
5
6
7
8
9
10
– 65 –
D OUT
32
31
30 29 28
48
27 26
25
V PARA
V SAW
GEN.
GEN.
V
ZOOMING
ABL
DC-CDL
AXIS
Y/C MIX
PICTURE
CLAMP
BRIGHT
GAMMA
DRIVE
YS SW
YUV SW
YM SW
REF-P SW
AKB / CUTOFF / IK
YUV
RGB
CLAMP
CLAMP
BLANKING
AMP
BUFFER
10
11 12
14 13 15
16 17 18
19
20 21 22 23 24
47
22
21
20
19
18
17
Vcc
200k
11
12
13
14
15
16
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