Sony KP-FX432M31 Service Manual page 122

Ax-1 chassis, crt projection tv
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3
1
2
A
B
C
D
L1504
10µH
9V
R1533
R1538
2.2k
82
1/10W
1/10W
:CHIP
:CHIP
C1532
C1535
0.1
100
R1559
16V
16V
Q1506
75
B:1608
1/10W
MSB709-RT1
:RN-CP
V OUT
BUFF
E
R1556
C1531
470k
R1532
Q1505
470
1/10W
100
MSB709-RT1
25V
:CHIP
1/10W
BUFF
:CHIP
D1517
UDZSTE-1710B
R1534
10k
1/10W
C1523
:CHIP
0.1
C1528
16V
100
L1503
B:1608
16V
10µH
9V
R1537
C1554
1k
470p
Q1504
5.1
1/10W
CH:1608
L OUT
MSB709-RT1
:CHIP
BUFF
MON L
R1558
1k
C1530
10
1/10W
4.5
F
R1535
:CHIP
R1555
1k
D1516
470k
1/10W
:CHIP
UDZSTE-1710B
1/10W
R1552
:CHIP
1k
Q1503
C1526
1/10W
MSB709-RT1
5.1
10
:CHIP
R OUT
BUFF
MON R
R1551
470k
4.5
1/10W
:CHIP
D1515
C1555
470p
UDZSTE-1710B
MAIN R
CH:1608
MAIN L
G
R1519
R1550
Q1508
100
100
1/10W
MSD601-RT1
1/10W
:CHIP
:CHIP
MUTE
CV_OUT3
TO(1/2)
0
Q1507
0
1.6
R1536
1k
MSB709-RT1
0
1/10W
MUTE
0
:CHIP
0
0
R1549
Q1510
R1548
100
MSD601-RT1
47k
1/10W
H
0
1/10W
MUTE
:CHIP
:CHIP
SUB_YPBPR
SUB_OSD_RGB
SUB_OSD_YS
I
CN1502
50P
:B TO B
TO A(3/3)BOARD
CN2015
UG(2/2) BOARD WAVE FORMS
1
1
NTSC
NTSC
PAL
J
(H)
2.7V
(H)
1.3V
P-P
P-P
4
5
6
V3
V3
TO(1/2)
+9V
C1595
C1609
C1612
1
470
1
C1608
L1507
10V
10V
25V
10µH
1 10V
F:CHIP
:F
F:1608
C1594
C1613
R1599
0.1
1 10V
R1600
1k
16V
F:CHIP
1/10W
B:1608
1k
R1602
1/10W
:CHIP
10k
R1603
+9V
MT_L
:CHIP
1/10W
10k 1/10W
:CHIP
:CHIP
MT_R
AUDIO L
R1601
R1598
AUDIO R
1k
1k
1/10W
1/10W
:CHIP
:CHIP
30
29
28
27
26
25
24
23
22
21
R1594
220
1/10W
:CHIP
SCL
31
SCL
IN7_R
20
R1595
220 1/10W :CHIP
SDA
32
SDA
IN7_L
19
MON R
33
ROUT2
NC
18
1k 1/10W
R1530
34
ADR
IN6_R
17
100 1/10W :CHIP
MON L
35
LOUT2
IC1502
IN6_L
16
R1531
CXA2188Q
100 1/10W :CHIP
36
MUTE
NC
15
AV SW
37
ROUT1
IN5_R
14
(94HEX)
R1596
100 1/10W :CHIP
38
BIAS
IN5_L
13
39
LOUT1
NC
12
R1597
C1596
40
NC
IN4_R
11
100
100
1/10W
16V
:CHIP
1
2
3
4
5 6
7
8
9 10
R1518
2.2k
R1611
R1613
R1614
1/10W
1k
1k
R1617
1k
C1597
:CHIP
1/10W
1/10W
1/10W
1k
470
:CHIP
:CHIP
:CHIP
1/10W
25V
:CHIP
R1612
1k
1/10W
:CHIP
R1615 R1616
1k
1k
1/10W
1/10W
:CHIP
:CHIP
TO(1/2) M_YPBPR
2.2
R1619
100
1/10W
:CHIP
R1539
R1540
Q1545
100k
100k
MSB709-RT1
1/10W
1/10W
INV
:CHIP
:CHIP
AUDIO L/R
2
2
SECAM
2.5V
(H)
P-P
7
8
9
R1751
4.7M
R1745
1/10W
300
C1599
T1501
:CHIP
1/16W
470pF
ZTA0012Z
:RN-CP
CH:1608
VD1543
JL1501
4
1
R1747 R1748
680
680
JL1502
5
1/4W
1/4W
:FPRD
:FPRD
6
3
C1600
470pF
R1749 R1750
CH:1608
R1746
680
680
300
1/4W
1/4W
1/16W
R1752
:FPRD
:FPRD
:CHIP
4.7M
1/10W
:CHIP
FB1801
0
:CHIP
L1801
10µH
C1813
10p
CH:CHIP
C1806
#
25V
C1805
0.01
25V
B:1608
C1801
R1803
0.47
27k
10V
1/10W
B:CHIP
:CHIP
R1604
1k
R1805
C1810
1/10W
C1807
:CHIP
4.7M
0.01 25V
R1
#
1/10W
B:1608
10V
SUB_C/PB
:CHIP
L1
SUB_Y/CV
R1606
C1601
R1605
1 10V
1k 1/10W
C1808
R1807
:CHIP
F:1608
47k 1/10W
:CHIP
1 10V
F:1608
:CHIP
R1608
R1607
C1602
1k 1/10W
R1806
1k1/10W
1 10V
:CHIP
C1804
3.9k
:CHIP
R2
2.2
F:1608
1/10W
:RN-CP
L2
C1803
R1609
0.022 25V
1k
B:1608
R3
1/10W
:CHIP
C1802
R1610
#
1k
16V
1/10W
:CHIP
R1804
C1809
4.7M
1 10V
1/10W
F:1608
:CHIP
D1540
MMDL914T1
FB1802
C1812
0
+5V
:CHIP
25V
C1598
D1542
+5V
MMDL914T1
0.1
R1801
L1802
16V
#
10µH
B:1608
:CHIP
D1543
FB1803
MMDL914T1
0
:CHIP
L5R5
TO(1/2)
L1803
L6R6
10µH
+9V
C1811
D1541
470
+9V
MMDL914T1
10V
+5V
+9V
I
O
G
IIC
TO(1/2)
C1830
#
IC1802
#
FL1501
EMI
+5V
G
C1543
220
16V
FL1502
EMI
+9V
C1542
G
220
16V
1
– 121 –
10
11
12
J1505
+
CENTER
-
R1816
470
1/10W
+5V
:CHIP
SUB_Y
C1817
C1826
C1814
0.1
0.01
47
16V
25V
25V
B:1608
B:1608
SUB_OSD_YS
C1822
0.1
16V
B:1608
SUB_OSD_RGB
R1814
R1815
470
470
1/10W
1/10W
C1819
C1824
:CHIP
:CHIP
SUB_PB
X1801
10
0.1
16.2MHz
16V
B:1608
SUB_PR
2.5
1.9
38
37
36
35
34
33
32
31
30
29
28
27
26
25
Q1801
2.5
R1813
MSB709-RT1
100
39
C3
YS1
24
1/10W
:CHIP
1.9
40
APC-FIL
Cr OUT
23
IC1801
2.5
Q1802
41
CVBS/Y3
Cb OUT
22
CXA2163AQ
MSB709-RT1
:8AH
42
ADD(8AH)
Y OUT
21
R1811 R1812
1.9
43
C2
APL-FIL
20
100
100
1/10W
Q1803
1/10W
44
CVBS/Y2
Y1
19
:CHIP
:CHIP
MSB709-RT1
45
COMB SYS
Cb1
18
46
FSC OUT
Cr1
17
47
AFC-FIL
SYNC-GND
16
C1829
4.7
48
C1
YS3
15
R1810
100
1
2
3
4
5 6
7
8
9 10 11 12 13 14
1/10W
:CHIP
SDA
C1825
C1821
#
#
10V
25V
C1818
SCL
0.1
16V
B:1608
R1809
C1816
100
0.1
47
1/10W
16V
C1828
:CHIP
B:1608
#
C1823
C1827
0.01
#
R1818
25V
R1817
10k
R1808
B:1608
100
1/10W
100
:CHIP
:CHIP
1/10W
:CHIP
C1815
0.1
16V
B:1608
JR1801
0 :CHIP
+5VA
C1831
C1832
47
#
25V
UG(2/2)
AV SW,INPUT TERMINAL,
SUB COLOR DECODER
KP-FX432M31/FX432M91/FX532M91
RM-998
RM-998
RM-998
15
13
14
CN1801
1P
:TAB
1
GND
CN1503
4P
:S-MICRO
TO DS( / )BOARD
CN
1
PSDA
2
PSCL
3
GND
4
BINT
CN1504
12P
(NC)
B6
PDAT
A6
PCLK
B
B5
B
R/G
A5
R/G
SCP
B4
SCP
BINT
A4
BINT
HOLDN
B3
HOLDN
R1514
A3
#
B2
GND
STBY5V
A2
STBY5V
M_BDAT
B1
M_BDAT
M_BCLK
A1
M_BCLK
B-SS997<CH.>-UG.-P1

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