Panasonic KX-FT982LS-B - Analog Board (PCB2)

166
KX-FT982LS-B / KX-FT984LS-B / KX-FT988LS-B
17.3. Analog Board (PCB2)
T101
1
34
2
6
C117
NC
Q103
NC
B
C
E
PC101
NC
1
23
4
R120
NC
PC102
1
23
4
+5V
10n
C115
330 1/4W
R114
C112
NC
D101
AK
R113
NC
AG
AG
AG
R105
NC
AG
L105
NC
AG
+5VA
+2.5V+2.5VL
AG
R119
NC
AG
10k
R101
10k
R102
47u
C102
47uC101
22
R103
AGAGAG
+2.5V
+5VA +5V
+5V
AG
R116
NC
100n
C103
C114
NC
100p C106
Q101
NC
Q102
NC
FG2
C138
NC
+
-
IC101
3
2
1
IC101
4
GND
8
VCC
L104
NC
4.7u
C113
R115
NC
R121
NC
SW103
4
3
1
2
SW101
3
4
1
2
AG
AG
AG
AG
AG
SW102
1
3
2 4
6
5
PC104
NC
1
23
4
Q107
NC
AG
AG
R157
NC
D113
NC
C139
NC
R158
NC
Q108
NC
R159
NC
R160
NC
+5V+5V
R149
NC
C142
NC
CN101
1
+5V
2
AG
3
RLY
4
HOOK
5
LINERX
6
LINETX
7
HSRX
8
HSTX
9
BELL/CPC
10
PAPER
11
JAM
12
R161 NC
R162 NC
R163 NC
560pC104
560pC105
16k
R109
16k
R110
5.6n
C107
4.7n
C110
5.6k
R112
39n
C111
270k
R108
100n
C116
43k
R118
L106
8.2kR117
JJ109
0
5.1k
R111
22kR122
33kR106
33kR107
100n
C108
100n
C109
PAPER SENSOR SW JAM SENSOR SW
HOOK SENSOR SW
(PULL UP AT DIGITAL) (PULL UP AT DIGITAL) (PULL UP AT DIGITAL)
TO DIGITAL
DCN
MONRX
PSHORT/ACK_EN
(1)
(2)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(3)