Read Panasonic KX-TS2365CAB / KX-TS2365CAW Service Manual online
21
KX-TS2365CAB/KX-TS2365CAW
Handset & Headset Incoming Signal
Handset & Headset Outgoing Signal
The voltage during ON-Hook is indicated.
( ) shows the voltage during OFF-Hook.
( ) shows the voltage during OFF-Hook.
KX-TS2365 SCHEMATIC DIAGRAM (Main)
NC: No Components
Speaker Phone Incoming Signal
Speaker Phone Outgoing Signal
(2~5)
(7)
(6)
(1
3
~17)
(21~29)
(3
1~
3
2)
(8)
(18)
(19)
(20)
(3
0)
(33
)(
3
4)
(3
5)
(3
6)
(9)
(11~12)
(1)
(10)
+ -
-
+
C
3
50V0.22
R202
180K
C426
K0.01
C11
3
K0.047
R125
4.7K
R108
4.7K
R4
3
7
15K
R204
390K
R201
10K
R120
1.8K
IC1
1
VDD
2
CONT
3
LFI
4
LFO
5
VSS
6
HFO
7
HFI
8
OUT
C204
K0.047
C5
8200P
R4
3
5
4.7K
C415
K0.01
R4
3
6
56
R123
33
R104
47K
C1
250V1u
Q108
R4
120K
R3
330K
R203
10K
R129
33
0K
IC201
1
2
3
4
GND
5
6
7
8
VCC
R102
100K
C203
K2200
Q109
Q101
R127
2.7K
Q424
R128
47
R1
2.7K
C108
K0.1
R4
3
4
4.7M
C201
K0.047
C111
K0.01
R124
15
C4
3
5
K0.1
R5
0
R101
180K
R2
39K
R432
5.6K
C112
K0.1
D102
Q103
Q302
R
3
12
100K
C102
K680P(500V)
C101
K680P(500V)
PO101
0
JP6
0
Q102
R6
68K
Q1
R7
47K
C421
K0.01
R421
2.7K
Q426
C114
10V47
R1
3
0
1.5K
C
3
06
Z0.1
R
3
01
2.2M
R
3
02
6.8M
IC302
1
VOUT
2
VDD
3
VSS
4
NC
5
NC
R
3
04
4.7M
C414
16V10
Q401
C115
NC
R310
22K
C304
K0.033
R
3
11
100K
D308
R126
2.2M
SW101-1
HOOK SW
C
3
05
NC
PCB
TP101
TP102
Handset
1
MIC(+)
2
MIC(-)
3
SP(+)
4
SP(-)
JJ101
TEL_JACK
1
TIP
2
RING
JJ102
DATA-PORT
1
TIP
2
RING
CN401
Headset Jack
1
5
4
3
2
D306
C116
NC
LED1
RINGER_LED
R115
0
R100
100K
L2
0
L1
0
D8
D10
D7
D9
D4
D3
D6
D5
D2
R8
NC
C6
50V1
C8
K0.1
S1
4
3
2
1
D1
C2
50V22
C10
3
K0.01
R10
33
90K
R105
680K
JP7
NC
C10
6
16V10
D10
6
5.1V
C10
7
10V
33
0
R122
NC
D107
NC
C117
NC
R121
6.8K
SA101
C401
NC
TP402
DCM
D20
3
C202
6.
3
V47
C925
K8200P
C926
K1200P
R927
33
K
Q922
R928
6.8M
C927
NC
C422
K0.033
Q423
C427
NC
R440
47K
R442
100K
C4
3
7
NC
IC304
3.5V
1
VIN
2
VSS
3
NC
4
NC
5
VOUT
C
3
08
6.
3
V1000
IC303
2.7V
VCC
VOUT
NC
GND
C
3
0
3
6.
3
V
33
0
JP4
JP5
D304
JP2
JP3
DCP
Q923
R401
33K
C104
NC
D10
4
1
8V
C109
K0.01
D10
3
R117
6.8K
C110
K1.0
Q107
R118
10K
R11
6
4
7K
C10
5
16V220
R184
NC
Q110
NC
R185
0
R903
6.8M
R923
10K
C430 NC
C431
NC
C118
NC
TP401
TP403
C40
2
N
C
C7
NC
C9
NC
L3
0
R929
NC
R926
10k
R4
3
0
47K
D430
R441
100K
R44
3
0
C4
3
8
8200P
R10
2.2K
R11
270K
Q2
JP1
Q105
Q106
R110
NC
R109
NC
R111
NC
D108
R429
VR402
R422
VR401
R1
3
1
3
.3
K
PC1
1
2
3
4
D
3
01
R
3
0
3
C424
6800P
Q204
R106
470K
Q104
NC
C923
K220p
2.2M
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