Panasonic KX-FHD332C Service Manual page 236

+2.0V
TO
+5VA
DIGITAL BOARD
CN101
1
AG
2
+5VA
LINETX 3
4
LINERX
5
ON-MREN
HSTX 6
7
HSRX
8
P-SHORT
R178
0
+24V
DCN 9
R177
10
EXHOOK
0
11
+24V
LINERLY 12
13
BELL
ON-HOOK : 5V
14
HOOK
OFF-HOOK: 0V
SPMUTE 15
SPOUT 16
JJ113 0
L116
NC
R164
JJ104 0
100
L113
NC
FAX TX Signal
+5VA
FAX RX Signal
HANDSET, MONITOR
FAX RX
R116
220K
C116
J82P
+5VA
IC101-2
8 2
1
3
4
C118
Z0.1u
+2.0V
R117
220K
C117
( )
NC
R125
0
C125
50V10u
+5VA
SW101
1 3
2 4
HOOK SW
C172
K0.039u
+5VA
R158
NC
PC104
4 1
NC
3 2
C155
NC
2.0V
R112 120K
C112 K0.012u
R114 18K
C114
K0.047u
+2.0V
Q101
C113
K0.1u
12V
HANDSET
FAX TX
IC102
1 8
CD VD2
2 7
FC2 GND
3 6
FC1 VCC
4 5
VIN V01
R173
10K
R172 C173
10K K1000P
R157
NC
Q108
R155
NC
NC
Q107
NC
+5VA
C128
NC
JJ106
R113 0
NC
C127
R129
NC
NC
Q109
NC
+5VA
TO SPEAKER
CN105
1 SP(+)
2 SP(-)
+5VA
(1)
C179 NC
NC
4 1
R153
D109
3 2
NC
NC
PC106
Q106
(2)
(3)
(4)
(5)
(6)
(7)
(8)
2.1V
(9)
(10)
+2.0V
C178
(11)
NC
(12)