Read Panasonic KX-TS2382UAB / KX-TS2382UAW Service Manual online
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KX-TS2382UAB/KX-TS2382UAW
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KX-TS2382UA SCHEMATIC DIAGRAM (Main)
NC: No Components
Ringer
Handset Receiving
Handset Sending
SW1
1
3
2
4
6
5
D101
4
1
3
2
FL
T101
NC
1
4
2
3
L101
L102
Q103
Q102
NC
JP101
0
.01
u
C105
POS101
SA102
NC
2
1
Q105
NC
D103
NC
D104
18V
C110
NC
D105
NC
NC
C112
56
R120
NC
R142
JJ1
R
T
_
_
TP1
TP2
680p
C102
680p
C101
0
.1
u
C140
50V10
u
C3
R12
NC
D5
NC
D4
30V
D102
5
.6V
TP4
470k
R140
JP1
D7
NC
470k
R3
NC
C141
1.8M
R101
3.3M
R102
TP3
TP5
TP21
TP10
D2
15V
GND
470k
R6
100
R7
0
R9
12k
R10
39k
R11
10k
R5
330k
R104
100k
R106
C104
NC
0
R110
NC
R111
NC
R109
Q104
NC
NC
R107
NC
R108
NC
C106
0
.01
u
C107
NC
R112
NC
R113
NC
Q106
NC
R114
220k
R130
0
.056
u
C130
47k
R131
1
.0k
R116
1
.5k
R117
C108
0
.22
u
0.01u
C111
8.2k
R118
D106
3
.9V
6
.3
220
u
C115
16
47
u
C113
1
.8k
R121
33k
R122
180K
R502
120K
R501
NC
R115
TP11
TP12
TP94
TP95
TP96
TP87
TP98
TP99
TP83
TP84
TP86
TP6
VDD
TP80
470k
R2
220k
R4
0
.056
u
C2
Q101
47k
R132
16
10
u
C109
D1
Q1
SA101
470k
R141
SW3
NC
4
C
1
2
3
5
6
Q107
250
1u
C1
4
.7K
R105
12K
R13
180K
R103
100K
R8
15
R119
2
.2k
R1
TP93
IC1
7
VCC/AVCC
12
TXMUTE
13
RXMUTE
14
HW
15
RINGOUT
16
U
A
R
TRX
21
KEYIN3
22
KEYIN2
23
KEYIN1
24
KEYIN0
28
STB4
29
STB3
30
STB2
31
STB1
32
STB0
4
P4_7/XOUT(/XCOUT)
5
VSS/AVSS
6
P4_6/XIN(/XCIN)
9
BEEP
10
U
A
R
TTX
11
PULSE
18
VOL2
19
VOL1
20
KEYIN4
25
DTMF_H
26
DTMF_L
27
RINGDET
1
Vref
2
MODE
3
RESET
8
PULSEMUTE
17
VOL3
SW2
4
3
2
7
6
1
5
RINGER
1
+
2
-
C103
NC
NC
C116
CN1
_
11
10
9
8
7
6
5
4
3
2
1
J7
J1
J3
J2
J4
J5
J6
LED1
TP82
Q140
Q130
D3
D6
D130
100k
R205
R123
NC
R124
NC
0
R14
J8
Q3
C117
NC
C520
NC
Q2
D8
NC
C220
NC
C224
NC
C223
NC
C222
NC
C221
J9
SA02-FOR SA
PULSE MUTE
PULSE MUTE
PULSE
HOOK DETECT
RING DETECT
CN & SG ONLY
For ME AC Impedance
LED AT SMALL PCB
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