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Model
KX-TS2350CAB KX-TS2350CAC KX-TS2350CAH KX-TS2350CAR KX-TS2350CAW KX-TS2350RUB KX-TS2350RUW KX-TS2350RUJ KX-TS2350RUS KX-TS2350RUT KX-TS2350UAB KX-TS2350UAW KX-TS2350UAJ KX-TS2350UAS KX-TS2350UAT
Pages
12
Size
979.91 KB
Type
PDF
Document
Service Manual / Supplement
Brand
Device
Telephone / INTEGRATED TELEPHONE SYSTEM
File
kx-ts2350cab-kx-ts2350cac-kx-ts2350cah-kx-ts2350ca.pdf
Date
PREV: Panasonic KX-TS2350CAB / KX-TS2350CAC / KX-TS2350CAH / KX-TS2350CAR / KX-TS2350CAW (serv.man8) Service Manual / Supplement

Panasonic KX-TS2350CAB / KX-TS2350CAC / KX-TS2350CAH / KX-TS2350CAR / KX-TS2350CAW / KX-TS2350RUB / KX-TS2350RUW / KX-TS2350RUJ / KX-TS2350RUS / KX-TS2350RUT / KX-TS2350UAB / KX-TS2350UAW / KX-TS2350UAJ / KX-TS2350UAS / KX-TS2350UAT Service Manual / Supplement ▷ View online

6
3.1.2.
For KX-TS2350RU
[Changed from original section "19 SCHEMATIC DIAGRAM"]
NC : No Components
R304
56
*Q402
Q301
C301
0.1u
C305
0.1u
R308
220k
C306
0.1u
*R312
2.2M
C308
1000p
*C307
330p
*R316
330k
Q308
*C401
0.068u
*R402
NC
*R405
10k
*R406
2.7M
*C405
0.1u
*C404
NC
*R407
3.3k
*R409
120
*C407
NC
*C408
1000p
*C410
0.1u
*R410
10k
C231
0.01u
*C502
NC
C211
0.1u
TP91
TP92
TP61
TP72
TP62
TP71
*R403
220k
*C501
680p
Q306
*Q401
*VR301
500
1
2
3
*R401
2.7k
C210
100u  6.3V
*C200
470u    6.3V
*R317
680
R206    1M
R232
2.2M
R231
2.2M
R303
3.9k
*R302
3.3M
*R313
2.7k
*C312
NC
*C402
5600p
*R318
NC
*C201
NC
*C203
NC
*C320
NC
*R320
NC
*Q307
*R404
NC
*Q403
*C500
6800p
C303
0.01u
*R301
10k
*D201
*D203
J3
J8
J10
J12
*R311    4.7k
*R309    33k
*R310    12k
*C409
NC
*C304
NC
*C316
NC
*C315
10u
*X201
3.58M
1
2
3
*R411
NC
*Q404
NC
*L401
NC
*R408
NC
*L301
NC
*R305
NC
*JJ2
1
2
3
4
*L306
0
RA1
100k
1
2
3
4
5
6
7
8
*J15
NC
*VR401
100k
1
2
3
*C310
*R315    18k
0.1u
*R307
33k
*C302
NC
*R314    470
*R503    18k
*R504    27k
*Q302
DTMF
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
7
NC : No Components
KX-TS2350RU SCHEMATIC DIAGRAM
Ringer
Handset receiving
Handset sending
SW1
1
3
2
4
6
5
C105    0.01u
*SA102
NC
2
1
TP1
TP2
C140
0.1u
22u  50V
C12
D14
*D12
30V
TP4
R140
470k
Q140
R23
470k
C141
NC
Q21
TP3
TP5
TP21
*D21
18V
GND
D11
*R16    47k
R106
100k
C107    0.01u
*R117
1.5K
*C108    0.15U
C111
0.01u
*R118
6.8k
*C115
220u 6.3V
C103
NC
TP11
TP12
TP94
VDD
VSS
TP80
R21
330k
R22
220k
C21
0.056u
*Q101
*SA101
*C109
10u
*D104
NC
Q107
R119
15
*R1
2.2k    0.5W
*IC201
7 VCC/AVCC
12
VOL3
13
VOL2
14
VOL1
15
RINGOUT
16
RXMUTE
21
KEYIN3
22
KEYIN2
23
KEYIN1
24
KEYIN0
28
AGC_IN
29
STB3
30
STB2
31
STB1
32
STB0
4 P4_7/XOUT(/XCOUT)
5 VSS/AVSS
6 P4_6/XIN(/XCIN)
9
BEEP
10
AGC_Ctrl
11
TXMUTE
18
PULSE
19
R_DET
20
KEYIN4
25
DTMF_H
26
DTMF_L
27
PULSE_MUTE
1
VREF
2 MODE
3
RESET
8
HW
17
TP_SW
TP99
TP96
TP98
TP95
TP87
TP85
TP83
TP84
TP86
R11
100k
C1
1u    250V
C101
680p    500V
C102
680p    500V
R141
470k
Q11
D22
C11    NC
C223
NC
C224    NC
C222    NC
C221    NC
C220    NC
*R105
4.7k
R17
15k
R104    330k
*D13
5.6V
*C117
NC
JJ1
2
1
C230    NC
*R112
NC
*C106
NC
*R150
NC
*Q151
R151
NC
*R152
NC
*R120
270
*R502       39k
*R501       27k
Q102
*Q150
*D150
*R111
NC
R142
NC
R207
470k
RI+
+
RI-
TP93
J1
J2
J4
J5
J6
*J7
NC
J9
*J11
*PCB
CN1
*R182
NC
*R180
0
*R181
NC
*Q181
SW11
4
C
1
2
3
5
6
*J13
NC
*R153
NC
*R116    NC
*Q12
*L101    NC
J14
*Q130
*R101
5.6M
D101
4
1
3
2
*R115
1.2k
*POS101
SW3
1
2
3
4
5
*R103
150k
C104    NC
*
1
2
Vol-
1
2
#
1
2
4
1
2
1
1
2
5
1
2
6
1
2
Redial
1
2
8
1
2
0
1
2
Flash
1
2
3
1
2
7
1
2
2
1
2
Vol+
1
2
9
1
2
*C114
6800p
*R121    10k
*R122    82k
*D106
5.6V
*L102
NC
*D204
25V
*C116    NC
SA102-FOR SA, CN ONLY
PULSE
HOOK DETECT
RING DETECT
1
10
1100
1
Operational PCB (2AP)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
8
3.1.3.
For KX-TS2350UA
[Changed from original section "18 SCHEMATIC DIAGRAM"]
NC : No Components
R304
56
*Q402
Q301
C301
0.1u
C305
0.1u
R308
220k
C306
0.1u
*R312
2.2M
C308
1000p
*C307
330p
*R316
330k
Q308
*C401
0.068u
*R402
NC
*R405
10k
*R406
2.7M
*C405
0.1u
*C404
NC
*R407
3.3k
*R409
120
*C407
NC
*C408
1000p
*C410
0.1u
*R410
10k
C231
0.01u
*C502
NC
C211
0.1u
TP91
TP92
TP61
TP72
TP62
TP71
*R403
220k
*C501
680p
Q306
*Q401
*VR301
500
1
2
3
*R401
2.7k
C210
100u    6.3V
*C200
470u    6.3V
*R317
680
R206    1M
R232
2.2M
R231
2.2M
R303
3.9k
*R302
3.3M
*R313
2.7k
*C312
NC
*C402
5600p
*R318
NC
*C201
NC
*C203
NC
*C320
NC
*R320
NC
*Q307
*R404
NC
*Q403
*C500
6800p
C303
0.01u
*R301
10k
*D201
*D203
J3
J8
J10
J12
*R311    4.7k
*R309    33k
*R310    12k
*C409
NC
*C304
NC
*C316
NC
*C315
10u
*X201
3.58M
1
2
3
*R411
NC
*Q404
NC
*L401
NC
*R408
NC
*L301
NC
*R305
NC
*JJ2
1
2
3
4
*L306
0
RA1
100k
1
2
3
4
5
6
7
8
*J15
NC
*VR401
100k
1
2
3
*R315    18k
*C310
0.1u
*R307
33k
*C302
NC
*R314    470
*R503    18k
*R504    27k
*Q302
DTMF
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
9
Ringer
Handset receiving
Handset sending
NC : No Components
KX-TS2350UA SCHEMATIC DIAGRAM
SW1
1
3
2
4
6
5
C105    0.01u
*SA102
NC
2
1
TP1
TP2
C140
0.1u
22u    50V
C12
D14
*D12
30V
TP4
R140
470k
Q140
R23
470k
C141
NC
Q21
TP3
TP5
TP21
*D21
18V
GND
D11
*R16    47k
R106
100k
C107    0.01u
*R117
1.5K
*C108    0.15u
C111
0.01u
*R118
6.8k
*C115
220u  6.3V
C103
NC
TP11
TP12
TP94
VDD
VSS
TP80
R21
330k
R22
220k
C21
0.056u
*Q101
*SA101
*C109
10u
*D104
NC
Q107
R119
15
*R1
2.2k    0.5W
*IC201
7 VCC/AVCC
12
VOL3
13
VOL2
14
VOL1
15
RINGOUT
16
RXMUTE
21
KEYIN3
22
KEYIN2
23
KEYIN1
24
KEYIN0
28
AGC_IN
29
STB3
30
STB2
31
STB1
32
STB0
4 P4_7/XOUT(/XCOUT)
5 VSS/AVSS
6 P4_6/XIN(/XCIN)
9
BEEP
10
AGC_Ctrl
11
TXMUTE
18
PULSE
19
R_DET
20
KEYIN4
25
DTMF_H
26
DTMF_L
27
PULSE_MUTE
1
VREF
2 MODE
3
RESET
8
HW
17
TP_SW
TP99
TP96
TP98
TP95
TP87
TP85
TP83
TP84
TP86
R11
100k
C1
1u    250V
C101
680p    500V
C102
680p    500V
R141
470k
Q11
D22
C11    NC
C223
NC
C224    NC
C222    NC
C221    NC
C220    NC
*R105
4.7k
R17
15k
R104    330k
*D13
5.6V
*C117
NC
JJ1
2
1
C230
NC
*R112
NC
*C106
NC
*R150
NC
*Q151
R151
NC
*R152
NC
*R120
270
*R502       39k
*R501       27k
Q102
*Q150
*D150
*R111
NC
R142
NC
R207
470k
RI+
+
RI-
TP93
J1
J2
J4
J5
J6
*J7
NC
J9
*J11
*PCB
CN1
*R182
NC
*R180
0
*R181
NC
*Q181
SW11
4
C
1
2
3
5
6
*J13
NC
*R153
NC
*R116    NC
*Q12
*L101    NC
J14
*Q130
*R101
5.6M
D101
4
1
3
2
*R115
1.2k
*POS101
SW3
1
2
3
4
5
*R103
150k
C104    NC
*
1
2
Vol-
1
2
#
1
2
4
1
2
1
1
2
5
1
2
6
1
2
Redial
1
2
8
1
2
0
1
2
Flash
1
2
3
1
2
7
1
2
2
1
2
Vol+
1
2
9
1
2
*C114
6800p
*R121    10k
*R122    82k
*D106
4.3V
*L102
NC
*D204
25V
*C116    NC
SA102-FOR SA, CN ONLY
PULSE
HOOK DETECT
RING DETECT
1
10
1100
11
Operational PCB (2AP)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
Page of 12
Display

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