Yamaha DVD-S530 Service Manual page 69

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A
B
1
SCHEMATIC DIAGRAM (G, B models)
1
2
A
3V3
B
3
C
4
D
+3V3 STBY
1101
1
2
3
5
4
+12VSTBY
5
E
6
+5VSTBY
7
8
F
6
* RESERVED PARTS
V DC voltage measured in STOP mode
1
7
C
D
2
3
Regulated Supply
+3V3STBY
7309
3V3
+3V3
10V5
7423
MC78L05
5V
7506
5V
12V5
8
1
IN
OUT
4
5
NC1
NC2
GND
10V5
2
3
6
7
2303
10V5
100n
0V
BC847B
7306
10V5
+5VM
5V2
5V2
7308
-8V
+5VSTBY
4304
+5VD
2
3
E
F
4
5
6
A1-27
MUTE
A2-27
+3V3
3308
3K3
A1-6
3425
3V
KILL
BC857B
10K
+5V_DAC
A2-21
5V
3309
KILL_L
BC857B
10K
-5V4
+12VSTBY
-5V
STDBY_CTRL
A1-17
-8V
+5VSTBY
-8V
5V2
7304
3305
BC807-25W
-6V
4K7
3316
7305
-6V
1K
BC807-25W
BZX384-C5V6
6308
4
5
6
G
H
7
8
1101 D1
2301 C3
2302 D8
2303 D3
2304 C8
2306 B2
2307 E3
2310 E8
2311 E8
A
2314 D4
2315 F3
2316 F3
2317 E6
2318 D4
2319 E3
2322 B2
3301 D3
3302 D3
3303 D4
3304 D4
B
3305 E5
7301
3306 C8
3307 C7
3308 B6
3309 B5
+12VSTBY
3310 C7
7303
3311 D7
3312 C8
3313 C8
3316 E5
3319 E6
3320 E2
C
3321 C1
3322 D2
2V4
3310
3312
3323 F2
3324 F1
220R
4K7
7300
3422 E7
BC847B
3423 C3
3424 B1
3425 B5
4303 E7
4304 F3
6302 C8
6308 F7
D
7300 C7
7301 B7
7303 B7
7304 E7
7305 E5
7306 D3
4303
7308 E2
-5V2
7309 A1
*
3422
7423 B2
-5V
7506 B3
4R7
E
F
7
8
I
J
DVD-S530/DV-S5550
69

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