Power Supply) Schematic Diagram - Sony SLV-EX50 Service Manual

MA-402 (POWER SUPPLY) SCHEMATIC DIAGRAM
Q Q
– Ref. No: MA-402 Board; 1000 series – 3 7 6 3 1 5 1 5 0
• See page 4-5 for printed wiring board.
1 2 3
MA-402 BOARD(8/8)
A
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
B
C
* F600
CN600
2A
FH600
2P JL601 250V FH601
LIVE 1
JL602
NEUTRAL 3
D
E
T E
L 1 3 9 4 2 2 9 6 5 1 3
F
G
H
I
w w w
J
.
4 5 6
C600
0.1u
250V
D600
DF06M-6031
LF600
R611
1M
VDR600
1/2W
C601
0.1u
D607
RD5.6ES-T1B2
* C605
100u
C602 C603
470p 470p EX50BR/
250V 250V EX80SBR/
EX90SBR
IC600
C604
470p
250V
MA8910
1 2 3 4 5 6
ET600
TERMINAL
GROUND
C608
2200p
800V
x a o
y
i
4-27
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8
7 8 9
C625
XX
D603
T600
XX
D611
R640
AU02A-V0
10
R601 10
1/4W
3.3M
C617
1/2W
B+
XX
8 11
R603
D608
330k D609 L601
D2S4MF
1/4W 31DQ06-FA7 22uH JL619
7 14
C615
C610
6 13 C624
820u
10V
C614 25V 47u
XX 1500u 50V
R602
5 12 B+
150k
1/4W
4 15
D612
AU02A-V0 R641
10
3 16
R605
C606 R604
1500 1/4W
820p 12k XX C628
1/4W
1/4W 17
D613
C632 C627
R649 AK04V0 XX
0.01u TYPE:5G
47 D605
XX B
1/4W
Q Q C626
B-
47u
R606 3 7 6 3
50V
9100
JS666
7 1/4W
R642
±1%
R650
B+
XX
D1NL20U-TA2
D624
R647
D623
68k
RD6.2ES-T1B2
1/4W
±1%
D602
C607 L606
XX
560p
D625 C636
MTZJ-T-77-18B 47u
50V
R651
39k ±1%
R648
C630 C629
2200 470u
0.01u
1/10W
B 10V
R616
R618
47
220
1/4W
PH600 1/4W
R615
PC123FY2
2200 R612
C612
1/10W 2k
C613
1u
0.12u
± 0.5%
50V
PET
R617
1k R613
1/4W 120
4.7
1/4W
AN1431T-TA
IC601
2.4
R614
1500
± 0.5%
u 1 6 3
.
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2 4
9 9 8
10 11 12
L660
B+
68uH
C671
22u
50V
ET601
TERMINAL
GROUND
C661
0.01u
B
JS665
IC660
B+
PQ12RD08
IC662
PQ05RD11
1 2 3 4
L602
22uH
JL604
1 2 3 4
C616
470u
25V
C674
C673
100u
0.01u
16V
C611
470u
C665
C664
16V
22u
C662 47u
16V
220u 16V
PS661 25V
2.3A
C669
0.01u JS625
B
1 5 1 5 0 8 9 2 4
JS664
0
JS667 JL612
C633
0.01u
1uH
JL611
C663
470u
25V
JL625 B+
-13V -13V
B+
L603
R643
1uH
2.2
C631
1W
0.01u
B
L604 B-
1uH
m
c o
4-28
SLV - EX50/EX80S/EX90S
2
9 9
13 14
JL618
+30V 21
SW5V
MA-402 (5/8)
(SEE PAGE 4-21)
GND AN_GND
D_6V
SW12V 17
SW5V
MA-402 (4/8)
(SEE PAGE 4-19)
AU_GND HIFI GND
22
SW12V
MA-402(6/8)
(SEE PAGE 4-23)
MTRGND
MTR_12V
16
D_6V
MA-402 (3/8)
GND AN_GND
(SEE PAGE 4-17)
SW12V
DGND
D_5.2V
JL613
AN_GND
GND
4
AU_GND
MA-402 (1/8)
SW5V
(SEE PAGE 4-9)
B+
9 8 2 9 9
SW12V
D_GND
-13V 23
JL615
F+
MA-402 (7/8)
JL614
(SEE PAGE 4-25)
F-
DGND
15
GND AN_GND
MA-402 (2/8)
SW5V
(SEE PAGE 4-13)
PCO
P CONT
Note :
The components identified by
mark or dotted line with mark
are critical for safety.
Replace only with part number
specified.
POWER SUPPLY
MA-402 (8/8)