Schematic Diagram - Power Supply Section (Cmt-A70 Only) - Sony CMT-A70 Service Manual

6-19. SCHEMATIC DIAGRAM – POWER SUPPLY Section (CMT-A70 only) –
CN603
15P
POWER DET
+14V
UREG GND
+VCC
+VCC
UNREG GND
UNREG GND
UNREG GND
UNREG GND
(Page 37)
-VCC
-VCC
RELAY ON
AC CHK
SUB GND
SUB +
(CHASSIS)
CMT-A50/A70
D506
1SS133T-77
D508
1SS133T R604
-77 1k
C523
R536 C606
10
2.2k 0.1
50V
C605
4700
D507 25V
1SS133T R605
-77 1k
D505
MTZJ-T-77 3.9B
C529
1
50V
R543
22k D514
1SS133T R607
-77 4.7k
D611
C612
1SS133T-77
0.022
C610
C611 C613 D614
2200
0.1 0.022 1SS133T-77
25V
D513 R606
1SS133T 4.7k
-77
F601
T5AL
250V
C603
0.1
D601
D5SBA20 C604 F602
0.1 T5AL
250V
C617 D602 D603 C619 R601
0.1 2A02M 2A02M 0.1 0.22
D605 D604 R602
C618 2A02M 2A02M C620 0.22
0.1 0.1
D610
1SS133T-77
D613
C614
1SS133T-77
0.022
D612 C615
1SS133T-77 0.022
39 39
T601
MAIN POWER
TRANSFORMER
∗
NOT REPLACEABLE:
BUILT IN TRANSFORMER
C609 F603
RY601 0.01
T2AL 125V (US,CND)
250V
T1.25AL 250V (EXCEPT US,CND)
T602
SUB POWER
TRANSFORMER
(US,CND)
R603
3.3M
The components identified by mark 0 or dotted Les composants identifiés par une marque 0 sont
line with mark 0 are critical for safety. critiques pour la sécurité. Ne les remplacer que
Replace only with part number specified. par une pièce portant le numéro spécifié.
CMT-A50/A70
Ver. 1.2
CN602
2P
(AC IN)
LF601