Karaoke Board - Philips DVD580M Service Manual

Electrical Diagrams

Karaoke Board

VA+
C401
MIC401 R401 R408
104
2.2K 10K
1 1 3
2 2 2
R407
47K
3 3
R402
1.2K
C402
22UF/50V
C403
100UF/25V
R406
1K
MIC2 5
6
R409
8.2K
R404
1K
C408
22UF/50V
DVD580M 7.
C405
100UF/25V
C406
104
U401A
4558
+
1
-
C410
R403 4.7UF/50V
33K
MIC1
RP401
10K
C407
271
VA-
TO POWER PCB
MIC1 1
MIC2 2
3
C404
4
104
5
VA+ 6
VA- 7
U401B
4558 C411
1uF/50V
+
7 M/L
-
R405
10K
C409
101
CL 26532085_001.eps
43
Layout Karaoke Board (Top Side)
1
2
3
4
5
6
7
CN401
Layout Karaoke Board (Bottom Side)
180702
CL 26532085_040.eps
180702
CL 26532085_023.eps
180702