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
17
(1)
(2)
(3)
(4)
(5)
(6)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(16)
(17)
(18)
(18)
(19)
(20)
(20)
(21)
(22)
(23)
(24)
(25)
(23)
(24)
(25)
(26)
(27)
(27)
(28)
(29)
(29)
(30)
NC: No Components
KX-TS2352 SCHEMATIC DIAGRAM (Main)
Ringer
Handset Sending
Handset Receiving
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
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
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
100k
*Q151
R151
NC
*R152
6.8k
*R120
270
*R121
10k
*R122
82k
*R502
30k
*R501
18k
*C114
4700p
*Q150
*D150
R142
NC
RI+
+
RI-
*L102
NC
TP93
PCB
*R182
NC
*R180
0
*R181
NC
*Q181
*R153
4.7k
*R116
NC
*Q12
*L101
NC
*Q130
*R101
5.6M
D101
4
1
3
2
*R115
0
*POS101
SW3
1
2
3
4
5
*R103
180k
C104 NC
*R19
68k
TP3
*R16
5.6k
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
NC
J1
NC
J3
*J4
*SW101
1
3
2
4
6
5
J5
J6
J8
R104
330k
Q102
NC
J7
LED-
LED+
LED+
LED+
LED-
R23
470k
R140
470k
Q103
*R111
NC
*D21
18V
J12
R207
470k
J15
J16
D204
25V
*L107
NC
*CN1
*CN102
*CN103
*CN104
*CN105
*CN106
*CN107
*CN103
*CN104
*CN105
*CN106
*CN107
*CN108
*CN109
*CN109
*CN1010
*CN1011
*CN1012
*CN1013
*CN1011
*CN1012
*CN1013
SA102-FOR SA, CN ONLY
PULSE
1
Operational PCB (2AP)
RING DETECT
14
HOOK DETECT
**Only for VEF04
18
3.1.8.
KX-TS2352UA
[Changed from original section "12.2. Schematic Diagram (Main)"]
(1)
(2)
(3)
(4)
(5)
(6)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(16)
(17)
(18)
(18)
(19)
(20)
(20)
(21)
(22)
(23)
(24)
(25)
(23)
(24)
(25)
(26)
(27)
(27)
(28)
(29)
(29)
(30)
NC: No Components
*R304
56
*Q402
*C302
100p
*Q301
*C301
0.1u
C305
0.1u
*R307
33k
R308
220k
C306
0.1u
C308
1000p
*C307
NC
*R316
330k
Q308
*R405
10k
*R406
3.3M
*C405
0.1u
*C404
NC
*R407
3.9k
*R409
120
*C407
100p
*C408
1000p
C231
0.01u
*R503
15k
C502
NC
C211
0.1u
TP91
TP92
TP62
TP71
*R403
220k
*R504
47k
*C501
3300p
*Q306
*Q401
*VR301
500
1
2
3
*VR401
100k
1
2
3
*R401
2.7k
*R317
680
*R314
470
R232
2.2M
R231
2.2M
R303
3.9k
*R302
3.3M
*R315
18k
*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
10k
*C401
0.068u
J10
J9
*R313
2.7k
*R312
2.2M
J11
*R410
10k
*C410
0.056u
J13
J2
*C210
100u
6.3
J14
*C411
NC
*C315
10u
*C500
0.018u
DTMF
*Note: (For EMC Improvement)
- All the coil and capacitor
around transistor must put
as close as possible
- All the coil and capacitor
around transistor must put
as close as possible
MIC-
SP-
SP+
MIC+
19
(1)
(2)
(3)
(4)
(5)
(6)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(16)
(17)
(18)
(18)
(19)
(20)
(20)
(21)
(22)
(23)
(24)
(25)
(23)
(24)
(25)
(26)
(27)
(27)
(28)
(29)
(29)
(30)
NC: No Components
KX-TS2352 SCHEMATIC DIAGRAM (Main)
Ringer
Handset Sending
Handset Receiving
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
1000u 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
4.7V
C230
NC
*R112
NC
*C106
NC
*R150
NC
*Q151
R151
NC
*R152
NC
*R120
270
*R121
7.5k
*R122
NC
*R502
39k
*R501
27k
*C114
1800p
*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
68k
TP3
*R16
5.6k
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
NC
J1
NC
J3
*J4
NC
*SW101
1
3
2
4
6
5
J5
W6NL17.5T
J6
J8
R104
330k
Q102
NC
J7
LED-
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
*CN103
*CN104
*CN105
*CN106
*CN107
*CN108
*CN109
*CN109
*CN1010
*CN1011
*CN1012
*CN1013
*CN1011
*CN1012
*CN1013
SA102-FOR SA, CN ONLY
PULSE
1
Operational PCB (2AP)
RING DETECT
14
HOOK DETECT
**Only for VEF04
20
3.2.
CIRCUIT BOARD (FOR P.C.BOARD PART No. PNLB2212XA)
3.2.1.
Main (Component View)
[Changed from original section "13.1.1. Component View"]
KX-TS520/2352 CIRCUIT BOARD (Main (Component View))
C200
C210
X201
SA101
VR401
C1
D1
Q101
Q107
L101
L102
JJ1
JJ2
JJ3
SW1
SW2
SW3
SW101
JP101
J1
J2
R103
J3
J4
R105
J5
J6
J7
J8
D11
J9
D12
D13
D14
POS101
D21
R119
D22
J10
J11
J12
J13
J14
J15
J16
C101
C102
C109
C115
R17
VR301
R180
R1
D104
D106
C12
KX-TS520
KX-TS2352
VE-FO4
PNLB2212X
PbF
A
GREEN
YELLOW
GREEN
YELLOW
1
14
RED
YELLOW
BLACK
GREEN
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.