DOWNLOAD Panasonic KX-TS2352CAB / KX-TS2352CAW / KX-TS2352RUB / KX-TS2352RUC / KX-TS2352RUJ / KX-TS2352RUW / KX-TS2352UAB / KX-TS2352UAC / KX-TS2352UAJ / KX-TS2352UAW Service Manual ↓ Size: 1.34 MB | Pages: 21 in PDF or view online for FREE

Model
KX-TS2352CAB KX-TS2352CAW KX-TS2352RUB KX-TS2352RUC KX-TS2352RUJ KX-TS2352RUW KX-TS2352UAB KX-TS2352UAC KX-TS2352UAJ KX-TS2352UAW
Pages
21
Size
1.34 MB
Type
PDF
Document
Service Manual / Supplement
Brand
Device
Telephone / INTEGRATED TELEPHONE SYSTEM
File
kx-ts2352cab-kx-ts2352caw-kx-ts2352rub-kx-ts2352ru.pdf
Date

Panasonic KX-TS2352CAB / KX-TS2352CAW / KX-TS2352RUB / KX-TS2352RUC / KX-TS2352RUJ / KX-TS2352RUW / KX-TS2352UAB / KX-TS2352UAC / KX-TS2352UAJ / KX-TS2352UAW Service Manual / Supplement ▷ View online

9
(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)
(26)
(27)
(28)
(29)
(30)
NC: No Components
KX-TS520 SCHEMATIC DIAGRAM (Main)
Ringer
Handset Sending
Handset Receiving
SA102
NC
2
1
TP1
TP2
C140
0.1u
22u
50V
C12
D14
*D12
30V
TP4
Q140
C141
NC
TP5
TP21
GND
D11
R106
100k
C107
0.01u
*R117
1k
*C108
NC
C111
0.01u
*R118
8.2k
*C115
220u
6.3V
C103
NC
TP9
TP10
TP94
VDD
VSS
TP80
*Q101
SA101
*C109
22u
16V
D104
NC
Q107
R119
15
*R1
6.8k
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
PULSE
29
STB3
30
STB2
31
STB1
32
STB0
4
P4_7/XOUT(/XCOUT)
5
VSS/AVSS
6
P4_6/XIN(/XCIN)
9
BEEP
10
TX-MUTE
11
VOL4
18
  HW
19
R_DET
20
KEYIN4
25
DTMF_H
26
DTMF_L
27
PULSE_MUTE
1
VREF
2
MODE
3
RESET
8
NC
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
*C200
470u 6.3V
*C116
NC
Q11
C11
NC
C223
NC
C224
NC
C222
NC
C221
NC
C220
NC
*R105
4.7k
R17
15k
*D13
5.6V
*C117
NC
*JJ1
2
1
*D106
5.1V
C230
NC
*R112
NC
*C106
NC
*R150
NC
*Q151
R151
NC
*R152
NC
*R120
270
*R121
8.2k
*R122
NC
*R502
30k
*R501
18k
*C114
3900p
*Q150
*D150
R142
NC
RI+
+
RI-
*L102
NC
TP93
PCB
*R182
NC
*R180
0
*R181
NC
*Q181
*R153
NC
*R116
NC
*Q12
*L101
NC
*Q130
*R101
5.6M
D101
4
1
3
2
*R115
0
*POS101
SW3
1
2
3
4
5
*R103
150k
C104 NC
*R19
NC
TP3
*R16
12k
D1
C105
0.01u
JP101
R21
330k
R22
220k
C21
0.056u
D22
Q21
TP89
NC2
NC1
JJ3
2
1
*SW2
NC
1
2
3
7
6
4
5
*SW1
4
C
1
2
3
5
6
*R18
0
J1
NC
J3
*J4
NC
*SW101
1
3
2
4
6
5
J5
J6
J8
R104
330k
Q102
NC
J7
LED-
LED+
LED+
LED-
R23
470k
R140
470k
Q103
*R111
NC
*D21
24V
J12
R207
470k
J15
J16
D204
25V
*L107
NC
*CN1
*CN102
*CN103
*CN104
*CN105
*CN106
*CN107
*CN108
*CN109
*CN1010
*CN1011
*CN1012
*CN1013
SA102-FOR SA, CN ONLY
PULSE
1
Operational PCB (2AP)
RING DETECT
14
HOOK DETECT
**Only for VEF04
10
3.1.4.
KX-TS520MX
[Changed from original section "12.2. Schematic Diagram (Main)"]
(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)
(26)
(27)
(28)
(29)
(30)
NC: No Components
*R304
120
*Q402
*C302
330p
*Q301
*C301
0.1u
C305
0.1u
*R307
33k
R308
220k
C306
0.1u
C308
1000p
*C307
NC
*R316
330k
Q308
*R405
NC
*R406
NC
*C405
NC
*C404
NC
*R407
NC
*R409
NC
*C407
NC
*C408
NC
C231
0.01u
*R503
18k
C502
NC
C211
0.1u
TP91
TP92
TP62
TP71
*R403
NC
*R504
47k
*C501
3300p
*Q306
*Q401
*VR301
NC
1
2
3
*VR401
NC
1
2
3
*R401
6.8k
*R317
680
*R314
470
R232
2.2M
R231
2.2M
R303
3.9k
*R302
3.3M
*R315
22k
*C312
NC
*C310
0.1u
*C402
NC
*C201
NC
*C203
NC
*C320
NC
*R320
NC
*Q307
*R404
NC
*Q403
C303
0.01u
*Q302
*D201
*D203
*C409
NC
*C304
NC
*C316
10u
X201
3.58M
1
2
3
*R411
100k
*Q404
*R408
NC
*R305
NC
*JJ2
1
2
3
4
*L306
0
*L301
NC
*L401
NC
R309
68k
R322
5.6k
R311
15k
R310
27k
R206
1M
RA1
100k
1
2
3
4
5
6
7
8
TP61
*R301
8.2k
*C401
0.047u
J10
J9
*R313
2.7k
*R312
2.2M
J11
*R410
0
*C410
0.22u
J13
J2
*C210
100u
6.3
J14
*C411
0.1u
*C315
NC
*C500
0.012u
DTMF
*Note: (For EMC Improvement)
- All the coil and capacitor 
  around transistor must put
  as close as possible
MIC-
SP-
SP+
MIC+
11
(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)
(26)
(27)
(28)
(29)
(30)
NC: No Components
KX-TS520 SCHEMATIC DIAGRAM (Main)
Ringer
Handset Sending
Handset Receiving
SA102
NC
2
1
TP1
TP2
C140
0.1u
22u
50V
C12
D14
*D12
30V
TP4
Q140
C141
NC
TP5
TP21
GND
D11
R106
100k
C107
0.01u
*R117
1k
*C108
NC
C111
0.01u
*R118
8.2k
*C115
220u
6.3V
C103
NC
TP9
TP10
TP94
VDD
VSS
TP80
*Q101
SA101
*C109
22u
16V
D104
NC
Q107
R119
15
*R1
6.8k
0.5W
C2CBYY001523
*IC201
7
VCC/AVCC
12
VOL3
13
VOL2
14
VOL1
15
RINGOUT
16
RXMUTE
21
KEYIN3
22
KEYIN2
23
KEYIN1
24
KEYIN0
28
PULSE
29
STB3
30
STB2
31
STB1
32
STB0
4
P4_7/XOUT(/XCOUT)
5
VSS/AVSS
6
P4_6/XIN(/XCIN)
9
BEEP
10
TX-MUTE
11
VOL4
18
  HW
19
R_DET
20
KEYIN4
25
DTMF_H
26
DTMF_L
27
PULSE_MUTE
1
VREF
2
MODE
3
RESET
8
NC
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
*C200
470u 6.3V
*C116
NC
Q11
C11
NC
C223
NC
C224
NC
C222
NC
C221
NC
C220
NC
*R105
4.7k
R17
15k
*D13
5.6V
*C117
NC
*JJ1
2
1
*D106
5.6V
C230
NC
*R112
NC
*C106
NC
*R150
NC
*Q151
R151
NC
*R152
NC
*R120
270
*R121
6.8k
*R122
NC
*R502
39k
*R501
27k
*C114
2700p
*Q150
*D150
R142
NC
RI+
+
RI-
*L102
NC
TP93
PCB
*R182
NC
*R180
0
*R181
NC
*Q181
*R153
NC
*R116
NC
*Q12
*L101
NC
*Q130
*R101
5.6M
D101
4
1
3
2
*R115
0
*POS101
SW3
1
2
3
4
5
*R103
150k
C104 NC
*R19
NC
TP3
*R16
12k
D1
C105
0.01u
JP101
R21
330k
R22
220k
C21
0.056u
D22
Q21
TP89
NC2
NC1
JJ3
2
1
*SW2
NC
1
2
3
7
6
4
5
*SW1
4
C
1
2
3
5
6
*R18
0
J1
NC
J3
*J4
NC
*SW101
1
3
2
4
6
5
J5
J6
J8
R104
330k
Q102
NC
J7
LED-
LED+
LED+
LED-
R23
470k
R140
470k
Q103
*R111
NC
*D21
24V
J12
R207
470k
J15
J16
D204
25V
*L107
0
*CN1
*CN102
*CN103
*CN104
*CN105
*CN106
*CN107
*CN108
*CN109
*CN1010
*CN1011
*CN1012
*CN1013
SA102-FOR SA, CN ONLY
PULSE
1
Operational PCB (2AP)
RING DETECT
14
HOOK DETECT
**Only for VEF04
12
3.1.5.
KX-TS520ND
[Changed from original section "12.2. Schematic Diagram (Main)"]
(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)
(26)
(27)
(28)
(29)
(30)
NC: No Components
*R304
33
*Q402
*C302
390p
*Q301
*C301
0.1u
C305
0.1u
*R307
33k
R308
220k
C306
0.1u
C308
1000p
*C307
150p
*R316
270k
Q308
*R405
10k
*R406
2.2M
*C405
0.1u
*C404
NC
*R407
2.2k
*R409
56
*C407
180p
*C408
1000p
C231
0.01u
*R503
18k
C502
NC
C211
0.1u
TP91
TP92
TP62
TP71
*R403
220k
*R504
27k
*C501
3300p
*Q306
*Q401
*VR301
500
1
2
3
*VR401
100k
1
2
3
*R401
2.7k
*R317
390
*R314
470
R232
2.2M
R231
2.2M
R303
3.9k
*R302
3.3M
*R315
22k
*C312
NC
*C310
0.1u
*C402
0.1u
*C201
NC
*C203
NC
*C320
NC
*R320
NC
*Q307
*R404
NC
*Q403
C303
0.01u
*Q302
*D201
*D203
*C409
NC
*C304
NC
*C316
NC
X201
3.58M
1
2
3
*R411
NC
*Q404
NC
*R408
NC
*R305
NC
*JJ2
1
2
3
4
*L306
0
*L301
NC
*L401
NC
R309
68k
R322
5.6k
R311
15k
R310
27k
R206
1M
RA1
100k
1
2
3
4
5
6
7
8
TP61
*R301
4.7k
*C401
0.082u
J10
J9
*R313
2.7k
*R312
2.7M
J11
*R410
10k
*C410
0.1u
J13
J2
*C210
47u
6.3
J14
*C411
NC
*C315
10u
*C500
0.022u
DTMF
*Note: (For EMC Improvement)
- All the coil and capacitor 
  around transistor must put
  as close as possible
MIC-
SP-
SP+
MIC+
Page of 21
Display

Click on the first or last page to see other KX-TS2352CAB / KX-TS2352CAW / KX-TS2352RUB / KX-TS2352RUC / KX-TS2352RUJ / KX-TS2352RUW / KX-TS2352UAB / KX-TS2352UAC / KX-TS2352UAJ / KX-TS2352UAW service manuals if exist.