Kenwood KDV-MP4339 Service Manual page 15

TB2923HQ (MAIN UNIT IC801)
• BLOCK DIAGRAM
5 V
Play
Mute
CIRCUIT DESCRIPTION
10 1
Ripple TAB
C1
IN1
11
C1
IN2
12
13 Pre-GND
C1
IN3
15
C6
16 AC-GND
C1
IN4
14
4 Stby
R1
22 Mute
6 20
V V
CC2 CC1
Out1 (+)
9
PW-GND1
8
Out1 (-)
7
Out2 (+)
5
PW-GND2
2
Out2 (-)
3
Out3 (+)
17
PW-GND3
18
Out3 (-)
19
Out4 (+)
21
PW-GND4
24
Out4 (-)
23
25
Offset/short
KDV-3241Y/MP4339
/MP4439/MP5032
B
R
L
R
L
R
L
R
L
15