Sony KP-FX43M90A Service Manual page 104

1 3
2
A
B
C
D
L1504 10µH
+9V
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
E MSB709-RT1
:RN-CP
V OUT
BUFF
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
:CHIP
F R1535
R1555
1k
1/10W D1516 470k
1/10W
:CHIP UDZSTE-1710B R1552
:CHIP
1k
Q1503
C1526 R1518
1/10W
MSB709-RT1 5.1 2.2k
10 :CHIP R OUT
1/10W
BUFF
:CHIP
MON R
R1551
470k
4.5 1/10W
:CHIP
D1515
C1555
UDZSTE-1710B 470p
MAIN R CH:1608
MAIN L
G
R1519 2.2
R1550
Q1508 100
100
MSD601-RT1 1/10W
1/10W
:CHIP R1619
:CHIP MUTE
100
TO(1/2) CV_OUT3
1/10W
Q1507 0
R1536 0 1.6 :CHIP
1k MSB709-RT1 0
1/10W MUTE
Q1545
:CHIP 0
MSB709-RT1
0 INV
0 R1549
Q1510
R1548
100
47k MSD601-RT1
0 1/10W
1/10W :CHIP MUTE
:CHIP
H
CN1502
50P
:B TO B
TO A(3/3)BOARD
CN2015
I
J
4 5 6
V3
V3 TO(1/2)
+9V
C1595 C1609 C1612
1 1
470
L1507 C1608 10V
25V 10V
1 10V
10µH :F F:CHIP
F:1608
C1594 C1613
0.1
R1599 1 10V
R1600
1k 16V F:CHIP
1k
1/10W B:1608 R1602
:CHIP 1/10W 10k R1603
MT_L :CHIP 1/10W 10k 1/10W
:CHIP :CHIP
AUDIO L
MT_R
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
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 15
MUTE NC
AV SW
37 ROUT1 IN5_R 14
(94HEX)
R1596
100 1/10W :CHIP 38 BIAS IN5_L 13
39 LOUT1 NC 12
R3
R1597 C1596
40 NC IN4_R 11
100 100
R1610
1/10W 16V 1k
:CHIP 1/10W
:CHIP
1 2 3 4 5 6 7 8 9 10
R1611 R1614
R1613
1k 1k
1k R1617 C1597
1/10W C1598
1/10W 1/10W 1k 470
:CHIP :CHIP :CHIP 1/10W 25V 0.1
:CHIP 16V
B:1608
R1612
1k
1/10W
:CHIP
R1615 R1616
1k 1k
1/10W 1/10W
+9V
:CHIP :CHIP
TO(1/2) M_YPBPR
R1539 R1540
100k 100k
1/10W 1/10W
:CHIP :CHIP
AUDIO L/R
2
– 141 –
7 8 9
R1604
1k
1/10W
:CHIP
R1
+9V
L1
R1605
1k 1/10W
:CHIP
R1608
1k 1/10W
:CHIP
R2
L2
R1609
1k
1/10W
:CHIP B
R/G
SCP
BINT
M_BDAT
M_BCLK
L5R5
TO(1/2)
L6R6
+9V
STBY5V
IC1802
BA05FP-E2
5V REG
+9V I O +5VA
G
C1832 TO(2/2)
IIC TO(1/2) C1830 C1831
470
0.1
0.1 10V
16V 16V
B:1608 B:1608
FL1501
EMI +5V
G C1543
220
16V
FL1502
UG(2/2)
EMI +9V
G C1542
220
16V
AV SW,INPUT TERMINAL,
1
SUB COLOR DECODER
10 11 12
13
CN1503
4P
:S-MICRO
TO DS BOARD
CN9404
1 PSDA
2 PSCL
3 GND
4 BINT
CN1504
12P
(NC)
B6 PDAT
A6 PCLK
B5 B
A5 R/G
B4 SCP
A4 BINT
B3 HOLDN
A3
B2 GND
STBY5V
A2 STBY5V
B1 M_BDAT
A1 M_BCLK
B-SS3805<CH.>-UG.-P1
– 142 –
KP-FX43M90A
RM-1014
14