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MA-402 (POWER SUPPLY) SCHEMATIC DIAGRAM
– Ref. No: MA-402 Board; 1000 series –
• 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
*
F600
CN600
2A
C
2P
FH600
FH601
JL601
250V
LIVE
1
JL602
NEUTRAL
3
VDR600
LF1AS
220-240V AC
50Hz
LF1MI
110-240V AC
50/60 Hz
D
E
F
G
H
I
J
4
5
6
C600
0.1u
250V
D600
DF06M-6031
LF600
R611
1M
1/2W
C601
R601
0.1u
3.3M
1/2W
LF1AS
R603
330k
D607
1/4W
RD5.6ES-T1B2
*
C605
68u
400V
C602
C603
470p
470p
R602
250V
150k
250V
1/4W
R605
C604
IC600
1500
470p
1/4W
250V
R649
47
1/4W
1
2
3
4
5
6
7
JS666
R650
ET600
TERMINAL
GROUND
XX
D623
C608
RD6.2ES-T1B2
2200p
800V
D625
MTZJ-T-77-18B
R648
2200
1/10W
4-27
7
8
9
L660
68uH
C625
XX
D603
T600
XX
D611
R640
AU02A-V0
10
10
1/4W
C617
L602
B+
XX
22uH
8
11
JL604
D608
D609
L601
D2S4MF
31DQ06-FA7
22uH
JL619
7
14
C615
C610
C624
6
13
820u
C614
10V
25V
47u
XX
1500u
50V
C616
5
12
B+
470u
25V
4
15
D612
AU02A-V0
R641
10
470u
3
16
16V
R604
C606
820p
12k
XX C628
1/4W
17
1/4W
PS661
D613
2.3A
C632
C627
AK04V0
XX
0.01u
TYPE:5G
D605
B
XX
C669
0.01u
C626
B
B-
47u
R606
50V
9100
1/4W
R642
±1%
B+
D1NL20U-TA2
D624
R647
68k
1/4W
±1%
C633
0.01u
D602
L606
C607
1uH
XX
560p
C636
47u
50V
-13V
R651
39k
±1%
R643
2.2
C630
C629
1W
0.01u
470u
B
10V
L604
1uH
R616
R618
47
220
1/4W
PH600
1/4W
R615
PC123FY2
2200
R612
1/10W
C612
2k
C613
1u
0.12u
±0.5%
50V
PET
R617
R613
1k
120
4.7
1/4W
1/4W
AN1431T-TA
IC601
2.4
R614
1500
+ _
0.5%
10
11
12
B+
C671
22u
50V
ET601
TERMINAL
GROUND
C661
0.01u
B
JS665
IC660
B+
PQ12RD08
IC662
PQ05RD11
1
2
3
4
1
2
3
4
C674
C673
100u
0.01u
16V
C611
C665
C664
22u
C662
JL613
47u
16V
220u
16V
25V
JS625
B+
JS664
0
JL612
JS667
JL611
C663
470u
25V
B+
JL625
-13V
L603
B+
1uH
C631
0.01u
B
B-
Note :
The components identified by
mark
are critical for safety.
Replace only with part number
specified.
4-28
SLV - LF1
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 4-21)
AU_GND
HIFI GND
22
MA-402 (6/8)
SW12V
(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
GND
AN_GND
4
AU_GND
MA-402 (1/8)
SW5V
(SEE PAGE 4-9)
SW12V
D_GND
24
-13V
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
or dotted line with mark
POWER SUPPLY
MA-402 (8/8)
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