Panasonic KX-TS2365RUB Service Manual ▷ View online
Speaker Phone Outgoing Signal
Speaker Phone Incoming Signal
Handset & Headset Incoming Signal
Handset Set & Headset Outgoing Signal
The voltage during ON-Hook is indicated.
( ) shows the voltage during OFF-Hook.
( ) shows the voltage during OFF-Hook.
KX-TS2365RUB : SCHEMATIC DIAGRAM
Battery Low
3.8V
3.8V
4.0V
(5.3V)
(5.3V)
4.2V
(5.7V)
(5.7V)
4.5V
(6.3V)
3.7V
(3.7V)
(6.3V)
R426
2.7K
C3
50V0.22
D104
18V
R202
120K
R103
1M
BATTN
C426
K0.1
C113
K0.018
C923
K1200P
R125
10K
R207
10K
C105
16V220
R923
39K
R108
3.3K
R437
15K
R204
390K
R201
10K
JJ101
TEL-JACK
Ring
1
Tip
2
R120
1.5K
1
VDD
2
CONT
3
LFI
4
LFO
5
VSS
6
HFO
7
HFI
8
OUT
C204
K0.047
C5
8200P
D302
R435
1.8K
C415
K0.01
R206
18K
R105
680K
R305
220
R436
680
R123
56
R104
47K
C1
250V1u
R427
120
D103
C106
16V10
Q108
R4
120K
R3
330K
R117
6.8K
R203 10K
R425
2.2M
R116
47K
C301
6.3V470
C922
K820p
R129
330K
+ -
-
+
1
2
3
GND
4
5
6
7
8
VCC
C423
K0.01
R102
100K
C203
K2200
Q109
Q101
Q421
Q107
R127
4.7K
Q424
R128
47
R1
6.8K
D106
6.2V
D304
C108
K0.1
C2
50V10
R434
1.8M
C202
6.3V47
C107
10V330
C201
K0.047
R121
10K
C111
K0.01
D2
C103
K0.01
S1
4
1
2
3
R124
15
C435
K0.1
Q104
D305
R5
0
R921
10K
R101
390K
R205
5.6K
R2
18K
Q423
BATTP
R432
22K
C425
K0.1
C921
K3300p
R118
10K
C112
K0.1
D102
Q103
R430
47K
C303
6.3V330
Q302
R312
100K
JJ102
DATA-PORT
Ring
1
Tip
2
D1
4
3
1
2
C102
K680P(500V)
C101
K680P(500V)
PO101
0
SA101
J102
0
R194 NC
R193
NC
R192
NC
R191
NC
Q193
Q191
C191 NC
R401
33K
C6
50V1
C4
NC
R6
68K
Q1
R7
47K
C422
K0.022
C421
K0.01
R423
0
R421
2.7K
R428
5.6K
J405
NC
R439
15K
R442
100K
R441
100K
Q426
CN401
Headset Jack
1
5
4
3
2
R440
47K
Q425
J401
NC
R438
47K
R9
NC
C438
K0.1
C114
10V47
R130
2.7K
C306
Z0.1
R301
2.2M
R303
2.2M
R302
6.8M
(only T2375)
1
VOUT
2
VDD
3
VSS
4
NC
5
NC
R304
4.7M
D306
D307
D203
Handset
1
MIC(+)
2
MIC(-)
3
SP(+)
4
SP(-)
D201
C414
16V10
D421
D422
R122
NC
C109
K0.01
R822
NC
R182
NC
R600
1.5K
C600
0
C115
NC
22K
R310
K0.033
C304
2.7V
VCC
VOUT
NC
GND
100K
R311
D308
R126
3.3M
SW101-1
HOOK SW
NC
C305
R444
NC
PC1
1
23
4
C117
NC
C401
NC
3
OUT
1
VSS
2
IN
NC
C437
C427
NC
C429
NC
C430
NC
D310
0
DCP
DCM
TP101
TP102
TP401
TP403
TP402
R313
100K
NC
Q192
C431
NC
C308
6.3V220
R107
390K
J118
NC
R184
0
D107
NC
C116
NC
D303
NC
D309
NC
L401
0
C424
K6800P
C302
6.3V330
J1
NC
Q2
R10
2.2K
R11
330K
J101
NC
Q102
R109
1.8K
Q106
J117
0
R429
NC
VR402
500
VR401
50K
R422
NC
R110
100K
R424
330K
D101
4
3
1
2
Q401
Q105
J3
0
NC
J2
D3
J5
NC
R12
NC
LED1
RINGER_LED
J4
0
R13
NC
NC
C7
NC
R8
R922
NC
VR901
100K
D311
0
R131
3.3K
R443
47k
D301
C8
0.1u
C100
K0.1
R100
100K
0
R315
R185
0
R115
0
(30)
(29)
(23)~(21)
(20)~(17)
(13)~(10)
(24)
(16)(15)
(14)
(7)
(4)
(5)
(6)
(6)
(8)
(9)
(9)
(3)
(2)
(1)
(28)~(25)
(34)~(31)
IC201
IC1
IC304
IC302
IC303
41
KX-TS2365RUB
25 CIRCUIT BOARD
25.1. Component View
IC801
IC201
IC1
IC304
IC651
IC302
SP-SHONE
IC303
PROGRAM
LOCK
C
B E
C
B E
C
B E
C
B E
C
B E
C
B E
C
B E
C
B E
C
B E
C
B E
C
B E
C
B E
E B
C
E B
C
E B
C
E B
C
E B
C
E B
C
E B
C
E B
C
E B
C
C409
R412
R422
C410
R410
C408
R407
C438
R439
R409
R821
R404
R403
R401
C112
R438
C423
C429
C431
C405
R405
R408
R411
C404
R424
Q426
Q423
Q401
Q406
Q109
Q602
Q303
R437
C923
R923
C622
C922
C921
R922
R619
R618
C905
R903
R302
R304
R303
TPSTB2
1
4
7
2
3
PAUSE
REDIAL
FLASH
HOLD
6
9
#
5
8
0
TP101
D1
Q2
PC1
TP102
C306
R301
TP601
DCM
TP612
TP611
Q493
Q492
Q491
Q425
Q421
Q405
Q424
R427
C424
R428
R430
C425
R425
R822
C426
C430
R432
R436
D920
D921
DOWN
D913
D914
D906
D907
D919
D918
UP
D912
D911
D905
D904
J114
C435
R435
R426
R423
R434
C437
R442
R441
R421
R129
C111
R128
C415
C108
R125
C422
C421
R126
R429
R305
C481
R600
R320
C653
C654
R483
C600
R615
R667
R484
D306
D311
D310
D301
D309
R664
R666
R481
R482
R653
R655
J405
J401
R665
C608
R608
R607
R606
R130
R131 R123
C607
C117
R602
RED
BLACK
RINGER
C623
R610
R614
C616
R617
C606
C605
R616
C603
R611
J115
R613
C620
R612
R601
R652
C113
C115
C109
R813
R110
J110
R119
C103
C201
J3
J2
~
~
+
-
R102
J120
R9
Q1
R10
C4
8
5
1
4
1
4
5
8
R2
R3
C5
R4
R13
R8
R5
R6
R7
R11
J4
J5
R12
R103
R105
C204
C203
J111
R104
R109
R661
R211
D900
R662
R663
R204
R202
R208
C205
Q201
D203
R207
R203
R205
R182
R118
R117
D103
R116
Q193
Q192
R193
R120
R115
R122
R121
J117
J118
R184
ST4
ST5/EMG
ST8
ST7
ST6
ST9
ST10
LOWER
ST3
ST1
ST2
C116
L401
C602
D305
R127
R440
R444
R406
C406
C407
E B
C
Q823
E B
C
Q821
E B
C
Q822
D202
1
16
17
32
33
48
49
64
D102
LED1
D916
D909
D903
D910
D917
LED801
LED802
SPPHONE
MUTE
D401
D602
D908
D915
D902
D910
C
B E
Q107
C
B E
C
B E
C613
R604
R609
R605
R603
C609
R107
R921
C8
C904
R902
R901
C902
C903
C805
C802
R312
R316
C801
C806
R313
C304
C803
Q302
C804
R315
R311
R310
R801
R802
C305
R812
R811
Q802
E B
C
Q811
E B
C
Q812
Q801
R814
R322
R323
R321
R891
R892
R831
R206
R111
R803
Q105
R209
R186
R185
C624
J113
R100
C100
J112
R443
TPSTB3
TPKEY1
TPKEY3
TPKEY4
TPKEY7
TPSTB4
TPSTB1
TPSTB5
TPSTB7
TPSTB6
DCP
SPLED
MUTELED
TPKEY2
TPKEY5
TPKEY6
TPTEST
C
B E
Q810
C
B E
Q310
SP
H/S
MIC
KX-TS2365RUB CIRCUIT BOARD (Component View)
KX
-T
S
236
5RUB
42
25.2. Flow Solder Side View
J56
J25
J63
J64
J65
X801
X802
IC903
J26
J90
J91
J61
J13
J60
J69
J62
J81
J92
J93
R
B
Y
G
H/S_J
A
C
K
C401
VR401
VR402
VR901
VR601
J66
J57
C427
D107
D651
D104
LCD
D106
J80
J10
D652
D601
D308
D421
D304
C302
C301
C414
J32
J30
J67
J68
J54
J55
J27
J22
J94
J84
J95
J96
J97
J28
J29
J31
MIC
D307
R210
D302
D303
D422
C625
SP
C618
C621
C619
C651
R654
IC601
C308
J23
J82
J21
J52
D105
D3
J19
J83
J53
J18
C105
C101
C102
C901
C202
J51
J50
J14
J12
SW101
J24
J20
C114
R194
R201
R101
J101
JJ101
JJ102
R108
R191
R1
R192
J102
Q191
J35
J1
J34
C1
C3
C6
C612
C611
C303
C652
J36
J15
J16
J17
Q108
E C B
Q106
D2
T1
D101
Q102
Q104
Q103
Q101
CN401
C614
C617
C615
14
15
28
1
C610
C106
C191
C107
C2
S1
PC1
R124
C601
C310
PO101
SA101
E
C
B
E C B
E C B
E C B
B C E
B C E
KX-TS2365RUB CIRCUIT BOARD (Flow Solder Side View)
PbF
KX
-T
S
236
5RUB
43
44
KX-TS2365RUB
H.M.
KXTS2365RUB
KXTS2365RUB
