Schematic Diagram - Amp Section - Sony CMT-HPZ7 Service Manual

HCD-HPZ7/HPZ9
6-14. SCHEMATIC DIAGRAM — AMP SECTION —
R501
2.2k
R502
100k
CN601
11P
R552
100k
R551
2.2k
(1/2)
(SUPPLEMENT-1:
Page 63)
HCD-HPZ7/HPZ9
• See page 74 for IC Block Diagrams.
C501
10
R503
50V
1k
C502
220p
50V
Q501
2SC5938
R507 R508 R509 R518
4.7k 2.2k 10k
R504
C503
1k R519
47k
35V
Q551 R568
AEP,UK,CET
2SC5938 47k
C553
C617
0.001
35V
50V R569
10k
R557 R558 R559
R554 4.7k 2.2k
1k
C554
C551 470p
C552
R553 10 50V
220p
1k 50V B
50V
R606
R604
1
2.2k Q602
1/4W
DTA114EKA
FR
C610
D609
22
MC2836
50V
R602
R601
220k
10k
C611
22
50V
R605
Q603 4.7k
DTA114EKA
THP822
SV-1715
CN992
2P
CNJ991
2P
IC601
CND) R619
10k
R617
10k
R618
10k
Q607
2SC1623
R511
R512
47k C507
R515
1k
0.1
R510
50V
10k
R513 M
10k
C505
R517
R514 JR602 Q502 10
0
4.7k 2SA1235 1/2W
C506
0.22
D501 R516
50V
AEP,UK,CET MC2838 100k
C603 R564
R566
0.001 50V 4.7k
100k C556
0.22
R563 50V
R560 R561 10k
Q552
10k 47k
2SA1235 R567
10
1/2W
C557
C555
R565 0.1
R562
50V
1k
M
R607
R608
1
10
1/4W
1/4W
FR
FR
50V
50V
D603
R611
1SS355
10k
Q604
2SC1623
C613
10
50V
R610 R609
22k 10k
66 66
D610
1SS355
R621
R626
1k JR601 JR603
100
0 0
R623
10k
D608
MC2838
Q608
2SC1623
Q609
2SC1623
C606
R627
0.001
C604 1k
C616 50V
R624
10 C605 R625
0.1
50V 4.7k 100 22k C607
25V
10V 10 50V
F
612
Q605
2SA1235
R613 R667
47k 22
D613
R614
MC2836
2.2k
Q612
2SC1623
R612
2.2k
Q606
2SC1623
R620
100k
C614
C618
C615
D901
D901
D3SBA20:HPZ7
D10XB20:HPZ9
EP602
(CHASSIS)
C609
R628
2.2
100
50V
C608
100
10V
R632
10k
R630
R631 47k
47k
CN603
5P
(1/2)
(SUPPLEMENT-1:
Page 63)
CN602
10P
C619
(SUPPLEMENT-1:
Page 72)