Philips DVD590M Service Manual page 34

1
KARAOKE ECHO BOARD
R601
A
5K1
R604
15K
MIC1
C602
332
B
L601
10uHS
5V
C608
C
104
C612
100UF/16V
D
1
8-3
2 3
R602
5K1
C613
R603
4.7UF/50V
12k
MIC2
C614
4.7UF/50V
4.7UF/50V
C601
C603 R608
332 10K
R605
R611
10K R607
R609
10K
10K
15K
C607
C605
561
683
C604
561
U601
PT2399
R610
C609 C610
47UF/16V 13K 104
2 3
4
TO KARAOKE-AMP BOARD CON401
VA-
VA+
GND
MICAMP-OUT
MIC2
MIC1
TO POWER+AV BOARD CON502
VA+
VA-
GND
C606
MICAMP-OUT
683
5V
C611
104
4
8-3
5 6
CON601
PITCH=2.0*7
1
1
2
2
3
3
4
TO KARAOKE-AMP BOARD
4
5
5
6
6
7
7
CON602
PITCH=2.0*5
1
1
2
2
3
3 FROM OUTPUT BOARD
4
4
5
5
5 6
C601 A3
C602 B2
C603 B3
c604 A1
C605 B3
C606 B4
C607 B2
C608 C2
C609 C2
C610 C3
A
C611 C4
C612 C2
C613 A3
C614 A2
CON601A5
CON602B5
L601 C1
R10 C3
R601 A2
R602 A2
R603 A2
R604 A1
R605 B2
R607 B3
R608 B3
B
R609 B3
R611 B2
U601 B3
C
D