Schematic Diagram - Vf/Hp Section - Aiwa CX-JV4 Service Manual

6-19. SCHEMATIC DIAGRAM – VF/HP Section – •
CN711
8P
VF-OUT-L
VF-OUT-R
VF-IN-L
VF-IN-R
VF-ON
VDD
VSS
(Page 36)
GND
See page 47 for IC Block Diagram.
C718 0.22
R722
1M
IC712
BU4052BCF
VOCAL FADER
ON/OFF SWITCH
R720 C719 C713
10k 0.1 0.1
R711 R713
47k 22k
R715
22k
R712
47k
R716
22k
C720 R717
0.1 22k
R714
22k
R719 R718
22k 22k
C711 C712 C715
0.047 0.022 0.1
C717
0.22
R721
WH230
1M
(Page 35)
C714
10
50V
5 BUFFER
8
6 7
IC711(1/2)
NJM14558
3
4
2 1
IC711(2/2)
NJM14558
C716
10
50V
39 39
FB221
JW224
5P
GND
R-OUT
R-IN
L-IN
L OUT
R222 R221
2.2k 2.2k
R224 R223
270 270
R226 R225
270 270
CX-JV4
J221
PHONES
JW223
C250
0.47
(CHASSIS)