Ad And Sr Boards Block Diagrams - Sony KP-FX432M31 Service Manual

Ax-1 chassis, crt projection tv
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(4) AD AND SR BOARDS BLOCK DIAGRAMS

UPPER
TOP
SENSOR
LOWER
BOTTOM
SENSOR
RIGHT
RIGHT
SENSOR
LEFT
LEFT
SENSOR
SR
AD
(PJED-CPU,PHOTO SENSOR BUFFER)
IC9607
PJED-CPU
IC9601(1/2)
3
32
CN9600
1
18
OR
2
I SEN U
3
33
IC9415(1/2)
OG
5
7
15
6
I SEN LO
34
5
OB
IC9415(2/2)
3
1
16
2
I SEN R
36
7
O YS
37
IC9601(2/2)
O YM
5
7
17
6
I SEN LE
1
11
XTAL
X9800
4
I EXODO
16MHz
12
44
EXTAL
I/VP
7
I HP
8
IC9609
I VBLK
DEF5V RESET
27
I/DREG B
5
4
9
45
+5V
I RESET
I EXLC
62
O DREGI MUTE
108
49
PWM2
SCLS
D9604
6
46
I/BINT
SDAM
48
47
MAIN SDA
SDAL
50
MAIN SCL
55
O HSHIF
IC9608
DFFILTER
5
7
+12V
6
2
1
3
-5V
IC9606
CONV DSP
59
72
RI
RO
60
GI
69
GO
61
BI
67
Q9604
BO
ATT
63
YSI
D9608
D9607
77
75
YSO
YMO
142
OC
Q9608
33
BUFF
OBV
82
ODEVO
27
BH
92
HBLK1
89
VBLK1
22
56
OGV
XBUSY
51
XTR
50
XMUTE
17
OGH
40
SCLN
52
SCLS
12
53
ORV
SDAS
41
SDAN
6
ORH
111
31
PWM-13
ODF
112
39
PWM-14
X
IC9608
PJED NVM
5
7
PDAT
WP
6
PCLK
– 81 –
KP-FX432M31/FX432M91/FX532M91
IC9613
-5V REG
OUT
IN
-17V
CN9601
Q9605
39
RE-R
BUFF
Q9607
Q9603
37
RE-G
ATT
BUFF
Q9602
36
RE-B
BUFF
IC9610(1/2)
3
1
2
8
BV
IC9610(2/2)
5
7
6
9
BH
IC9611(1/2)
3
1
2
11
GV
IC9611(2/2)
5
7
6
12
GH
IC9612(1/2)
3
1
2
14
RV
IC9612(2/2)
5
7
TO DS BOARD
K
6
15
RH
CN9400
28
PSCL
29
PSDA
21
V SHIFT
35
RE YS/YM
33
H SHIFT
30
SCLK
31
SDAT
28
/B INT
19
H-PLS
17
V-PULSE
22
DF-DRV
23
DF-PARA
20
HC-PARA
6
IREGI MUTE
RM-998
RM-998
RM-998

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