Sony CMT-BX1 Service Manual page 99

2-7. SCHEMATIC DIAGRAM – AMP Board –
4.7k(BX5BT/CBX1)
4.7k(BX5BT/CBX1)
CN308
5P
R-IN
AGND
L-IN
STBY
MONITOR
(Page 6)
HCD-BX5BT/CBX1/CBX3
∗R135,235
2.2k(CBX3)
∗R136,236
(CBX3:AEP,UK,KR) C501
22k(CBX3) 100p
R501 R502 C502
1k 47k 470p
∗
R235 C511 10 50V
∗
R236
∗
R136 C512 10 50V R506 1k
∗
R135 R514 1k R515 0
C519 470 10V
C528
470p
R513
1k
C505 R542
100p 100
C529 1/2W
100
35V
R546 R545
1k 10k
R544 C526
47k 0.0022
R505 C504
47k 470p
R543
47k
C527
470p R507 R509
470 47k
R512 C524 R504
1k 10p 47k
R523
∗
∗R523,524
R503 R524
∗
2.2k(CBX3) 1k
4.7k(BX5BT/CBX1)
C506
C503
47
47
25V
25V
9 9
POWER AMP
IC601
STK433-730S
R541
C509 C510 (BX5BT/CBX1/CBX3:CND,AUS,SP,TW)
0.01 0.01
D502 RK36LF-B3
R-OUT
D501 RK36LF-B3
L-OUT
+B
GND
C525 0.0022
-B
R510
470
C523
10p
(CBX3:AEP,UK,KR)
R508
1k
EP501
C515
0.1
C518
0.1
C521
0.1
EP502
HCD-BX5BT/CBX1/CBX3
Ver. 1.3
CN320
5P
(Page 6)
(CHASSIS)