JVC MX-J270V Service Manual page 54

MIC / headphone section
5
+
J851
4
GNS007-002 R858 2.2K
J850
L852
L851
3
VMJ4026-001
2
1
A
IC852 BA15218F
5
G
6
7
8
VCC
R854 3.9K
+
R855 10K
+
47uH
47uH
FW851
FW-4P-L300
SHEET 2/8
B C
4
R852 4.7K
3
2
1
3
AG
2
MIC
1
+B 9V
+
MIC signal
D E
SHEET 8/8
F G
MX-J270V
2-9