Sony SDM-P232W Service Manual page 16

1 3
2
A
R1
100
1/10W
CHIP
H3
C6
XX
R2
50V
bc27 100
CH
1/10W
1608
CHIP
V3
C7
XX
50V
CH
1608
3.3V-2
B C8
0.1
FB1
16V
0uH
B
1608
C9
0.1
16V
B
1608 FB3
0uH
14 13 12 11 10 9 8
1 2 3 4 5 6 7
C
bc34 H4
R3
100
1/10W
CHIP
5V
R9
bc35 V4
47
R4 1/10W
100 CHIP
1/10W
CHIP
5V-4
R11
R10 47
47 1/10W
1/10W CHIP
R5
CHIP
100
1/10W
CHIP R12
H1 47
C2
1/10W
100p CHIP
R6 50V
ac1 100
CH
1/10W
1608
CHIP
V1 FB4
D C3
0uH
100p
50V
CH
1608
3.3V-2
FB2
0uH
C1
0.1
16V
B C10
0.1
1608
16V
B
14 13 12 11 10 9 8
1608
E
1 2 3 4 5 6 7
R7
100
1/10W
CHIP
H2
C4
R8
100p
ac7 100 50V
1/10W CH
CHIP 1608
V2
C5
100p
50V
CH
1608
F
3.3V-2
bcdg30 DIGI
bcdg22
INPUT1
abc4 INPUT2
14 13 12 11 10
G
IC3
TC74LCX00FT(EL)
1 2 3 4 5
ac5 ANA
H
I
J
• Divided circuit diagram
One sheet of A board are circuit diagram is divided into seven sheets,each having the code A-a to A-g.
For example, the destination ab1 on the code A-a sheet is connected to ab1 on the A-b sheet.
a b 1
Ref. No.
K
Circuit diagram division code
4 5 6
R14 3.3V
47 1/10W CHIP
R18 bc21 D_GND1
47 1/10W CHIP
bc32 D_GND2
14 13 12
1 2 3
14 13 12 11 10 9 8
ac2 A_GND1
ac8 A_GND2
1 2 3 4 5 6 7
JL1
R26
47
1/10W
CHIP
R20
47
1/10W
CHIP
R21
R15
47 47
1/10W 1/10W
CHIP
CHIP
R16
47
1/10W
CHIP
JL2
R24
47
TP1
1/10W
CHIP
HD1
R25
100
TP2
1/10W
CHIP
VD1
R22
R17
47
47
1/10W 1/10W
CHIP CHIP
14 13 12 11 10 9 8
ac14
1 2 3 4 5 6 7
R13 R19
47 47
1/10W TP3
1/10W
CHIP
CHIP
HD2
R23
100 TP4
1/10W
CHIP
VD2
9 8
6 7
7 8 9
R27
100
1/10W
CHIP
DDC_GND1
R28
100
1/10W
11 10 9 8 CHIP
R29
4 5 6 7
100
1/10W
CHIP
DDC_GND2
R30
100
1/10W
CHIP
C46
5V 0.1
16V
B
R902
1608
10k
1/10W
CHIP
R99 R901 C42
0 470k
0.1
1/10W 16V
CHIP CHIP B
1608
16 15 14 13 12 11
R97 C40
10k 3300p
IC15
1/10W 50V
CHIP
B TC74HC123AF(EL)
1608
R98
10k C41
3300p 1 2 3 4 5 6
1/10W
50V
CHIP
B
1608
C43
0.1
16V
R900 1608
0
CHIP
R903
C44
10k
0.1
16V 1/10W
B CHIP
1608
5V
5V
FB5
0uH
5V
C13
2.2
16V
F
2012
C014
100p
TP5 R36
470k 50V
1/10W CH
TP6 CHIP 1608
14 13 12 11 10 9 8 16 15 14 13 12 11
1 2 3 4 5 6 7 1 2 3 4 5 6
TP7
TP8
C017
100p
50V
CH
1608
5V
C47
100
10V
C16
Q1
0.01
FMS1A-T148 25V
B
4.4 4.4 1608
R32
R38
1k
1/10W 47k
1/10W
CHIP
CHIP
4.9 4.9 Q2
UMT1N-TN
R37 R39
22k 47k
1/10W
1/10W
CHIP CHIP
0.4
5V
C15
0.01
R31
1k 25V
B
1/10W
1608
CHIP
R34
R33
22k 47k
1/10W 1/10W
CHIP CHIP
R35
47k
1/10W
CHIP
10
11 12
5V-3
IC10
BA7078AF-E2
R65
C26 10k SYNC SEP.
4.7 1/10W
10 CHIP
B 4.2
POLH
3216 HSCTL
TP13 0
1.3
INEXIH
C/HSYNC
TP14 0
2.7
INPOLV
VIDEO
0
C23 C27
0.22
0.47 0.4
25V EXIV
10V
B B VSEPA
C45 TP15 0
1608 2012
0.1
1.9
16V INVCC
B VSYNC
1608
0
HDRV
CVPOL
4.9
3.2
CLAMP
CVEXI
0
0
VDRV
CPSEL
4.9
10 9
CPWID
GND
0
7 8
C22 C24
R61 C25 C30 C31
1 1 0.47 R63
0 0.47 0.1 C33
10V 10V 10V 1M 22
CHIP 10V 16V
B B B 1/10W B B 10V
R904 2012 2012 1608 CHIP 1608 1608 F
470k
B 1/10W
CHIP
R906
R905 Q7
2.2k
2.2k
1/10W 1/10W DTC144EUA-T106
R58
CHIP CHIP
10k
1/10W
CHIP
R64
R62
10k 10k
1/10W 1/10W
R59 R66
470k CHIP CHIP
470k
1/10W
C21 C29 1/10W
CHIP CHIP
2.6 0.1 0.1 2.6
16V C28 16V
1.8 B
0.1 B
1608 IC9 1608
16V
TC7W04FU(TE12R)
Q4 B
1608
2SA1462-T1Y33Y34 R60 INV.
4.3
220k
1/10W
3.3V
CHIP
C20 R67
1A Vcc 220k
1
1/10W
10V
B CHIP
3Y 1Y
2012
R53
4.7k
2A 3A
1/10W
CHIP
GND 2Y
C32
1
10V
TP11
B
2012
R56 TP12
2.2k
1/10W
10 9 CHIP
SYNC_IRQ
R45
0
4.7k
1/10W 1.5
cg39
CHIP
R71
2.1 0
Q3
R57 CHIP
R52 FMG4AT148
10k
10k
1/10W 1/10W
7 8 CHIP CHIP
R40
470k
1/10W
CHIP
R70
47
1/10W
CHIP
R41
4.7k
1/10W
CHIP
R42 R46
220k
4.7k
1/10W 1/10W
CHIP CHIP
C18
0.1
0 3.1 R54
16V
10k
B TP9 R73
2.4 1/10W 47
1608 CHIP
1/10W
1 2 GDT1
CHIP
R47
ac6
220k
1/10W
CHIP
R43
4.7k
1/10W
CHIP
R48
220k
R44
4.7k 1/10W
1/10W CHIP C19
CHIP 0.1 R55
16V
10k
B TP10
1/10W
1608
CHIP
GDT0 ac3
R49
220k
1/10W
CHIP
15
13 14
3.3V-2
FB9
0uH
IC13
TC74LCX244FT(EL)
1OE Vcc C38
0.1
16V
FB6 B
1A1 2OE R92
0uH 1608
100
0 1/10W TP25
CHIP
2Y4 1Y1
POL_H
1.4
1A2 2A4 R93
100
0 1/10W TP26
R76
CHIP
100 1/10W CHIP
2Y3 1Y2 EXT_H
1.4
R77
100 1/10W CHIP
1A3 2A3 R94 cg40
100
0 1/10W TP27
R78
CHIP
100 1/10W CHIP
2Y2 1Y3 POL_V
1.4
R79
100 1/10W CHIP
1A4 2A2 R95
100
R80 Q6 0 1/10W TP28
2SC2712-YG-TE85L CHIP
1k 1/10W CHIP
2Y1 1Y4
EXT_V
D1
1.4
1SS355
GND 2A1
0
4.9
JL6
4.2
JL7
TP18
R74 CLAMP ac12
47
1/10W
CHIP TP19
R96
0
CHIP
R75
3.9k
1/10W
CHIP
TP20
JL5
C34 C35
0.22 100p R81
10V 50V 3.9k
B CH 1/10W
1608 1608 CHIP
3.3V-2
FB7
IC11
0uH C36
TC74LCX125FT(EL)
0.1
16V
B
1608
1G Vcc
R91
0.1 0
CHIP TP21
1A 4G
DIGI bcdg30
0.7 0
TP22
1Y 4A
GHS_A ac14
R84
0 2.4 47
CHIP TP23
2G 4Y
GHS ce41
1/10W
0 0
2A 3G
0.6 0
3.3V-2
2Y 3A R85
47
ce42
0 1.5 CHIP
1/10W TP24
GND 3Y IC14
GVS
FB10
0 TC7WH04FU(TE12R)
0uH
INV.
1A Vcc
C39
0
0.1
3Y 1Y 16V
0.2 B
0
1608
2A 3A
0
0
GND 2Y
0
R86
0
CHIP
V4 bc35
TP16
V3
bc27
TP17
H3
3.3V-2
H4 bc34
R87
0
CHIP
IC12
TC74LCX125FT(EL) FB8
0uH
1G Vcc
JL3
1A 4G
C37
0.1
16V R88
1Y 4A
B 47
1608 CHIP
1/10W
H_COUNT1
2G 4Y
JL4
2A 3G
cg43
R89
2Y 3A
47
CHIP
1/10W
V_COUNT1
GND 3Y
A-
c
B-SS3624<UC.>-A..-P3
SDM-P232W(E) 2-5