Schematic Diagram - Yamaha DRX-1 Service Manual

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A
B
1

SCHEMATIC DIAGRAM

POWER SUPPLY
1
2
3
POWER SUPPLY
2
A
0221
MECHPART
+3V9
B
7520
STP16NE06
6520
Prot_3V3
BAS216
3
+12V
C
+5Vstby
7501
IRLML2502
D
4
+12V
E
6505
+5V
BYV10-40
5
F
G
6
H
7
1
2
3
C
D
A, B, G model
4
5
6
5520
1520
+3V3
2u2
3A15
MP
2520
22n
1
3
2
7521
TL431CZ
5501
+5V
2u2
2501
22n
1
3
-5Nstby
7502
2
TL431CZ
5505
+4V6
10u
4
5
6
E
F
7
8
9
0209
1
+3V3
2
+3V3
3
+3V3
4
+3V3
0207
EH-B
1
5
+3V3
2
6
+5V
+12V
3
7
4
8
+4V6
5
9
+5V
6
10
-5V
STBY_ctrl
7
11
8
12
+12V
-5V
7515
5515
6512
5511
IRLML2502
-5V
+12Vreg
10u
10u
1N4004
7511
IRLML2502
BZX79-C6V8
3515
3511
2511
+33Vctrl
+12V
10K
10K
100n
6515
10K
7512
BC847B
3514
7
8
9
G
H
10
11
12
A
EH-B
B
C
D
+12V
E
STBY_ctrl
F
0200
0201
0202
G
H
10
11
12
I
J
DRX-1
0200 G10
0201 G11
0202 G11
0207 B8
0209 A10
0221 B3
1520 B4
2501 D4
2502 D5
2506 F4
2511 E9
2512 E10
2513 E11
2515 E8
2520 B4
2521 B5
3501 D3
3502 D4
3503 D4
3504 E4
3511 E9
3512 E9
3513 F9
3514 E10
3515 E7
3516 E7
3520 B3
3521 C3
3522 C3
3523 C4
3524 C4
3525 B4
5501 C4
5505 E4
5511 D10
5515 D7
5520 B4
6505 E3
6511 E9
6512 D9
6515 E7
6520 B2
7501 D3
7502 E3
7511 E9
7512 E9
7515 D7
7520 B3
7521 C3
145

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