DOWNLOAD Panasonic KX-TS2350UAB / KX-TS2350UAC / KX-TS2350UAH / KX-TS2350UAR / KX-TS2350UAW (serv.man5) Service Manual ↓ Size: 831.62 KB | Pages: 13 in PDF or view online for FREE

Model
KX-TS2350UAB KX-TS2350UAC KX-TS2350UAH KX-TS2350UAR KX-TS2350UAW (serv.man5)
Pages
13
Size
831.62 KB
Type
PDF
Document
Service Manual / Supplement
Brand
Device
Telephone / INTEGRATED TELEPHONE SYSTEM
File
kx-ts2350uab-kx-ts2350uac-kx-ts2350uah-kx-ts2350ua.pdf
Date

Panasonic KX-TS2350UAB / KX-TS2350UAC / KX-TS2350UAH / KX-TS2350UAR / KX-TS2350UAW (serv.man5) Service Manual / Supplement ▷ View online

9
KX-TS2350UAB/KX-TS2350UAC/KX-TS2350UAH/KX-TS2350UAR/KX-TS2350UAW
2.4.
SCHEMATIC DIAGRAM (FOR P.C.BOARD PART No. PNLB1934ZA)
[Changed from original section “18 SCHEMATIC DIAGRAM”]
TX_GND
R304
56
Q402
C302
NC
Q301
C301
0.1u
C305
0.1u
R307
33k
R308
220k
C306
0.1u
R312
2.2M
C308
1000p
C307
330p
R316
330k
Q308
C401
0.033u
R402
NC
R405
10k
R406
2.7M
C405
0.1u
C404
NC
R407
3.9k
R409
120
C407 NC
C408
1000p
C410
0.1u
R410
10k
C231
0.01u
R503
15k
C503
0.01u
C502
NC
C232
0.01u
R203
100k
R204
100k
C211
0.1u
TP91
TP92
TP61
TP72
TP62
TP71
R403
220k
R504
39k
C501
3900p
C315
10u16V
Q306
Q401
X201
3.58M
VR301
1
2
3
VR401
1
2
3
JJ2
1
2
3
4
R401
2.7k
C210
100u
6.3V
C200
470u
6.3V
C212
33p
C213
33p
R317
680
R314
470
R206
1M
R232
2.2M
R231
2.2M
C304
47p
C409
47p
R303
3.9k
R302
3.3M
R313
2.7k
R315
18k
C312
1000p
C310
0.1u
C403
NC
C402
5600p
R318 NC
C201
C203
1000p
C320
NC
R320
NC
Q307
NC
R404
NC
Q403
NC
L306
C500
3300p
C303
0.01u
Q302
R301
10k
D201
D203
J3
J8
J10
J12
R311
4.7k
R309
33k
R310
12k
L301
R305
1k
L401
R408
1k
DTMF
(10)
(12)
(13)
(15)
(14)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(11)
(9)
(5)
(4)
(3)
(2)
(1)
(8)
(7)
(6)
10
KX-TS2350UAB/KX-TS2350UAC/KX-TS2350UAH/KX-TS2350UAR/KX-TS2350UAW
Ringer
Handset receiving
Handset sending
SW1
1
3
2
4
6
5
D101
4
1
3
2
C105
0.01u
*POS101
SA102
NC
2
1
TP1
TP2
C140
0.1u
10u
50V
C12
D14
D12
30V
TP4
R140
470k
Q140
R23
470k
C141
NC
Q21
R101
1.8M
R102
3.3M
TP3
TP5
TP21
D21
24V
GND
R15
470k
R12
100
D11
R13
1.2k
R16 12k
R14
10k
R106
100k
C104
NC
C107
0.01u
Q130
R130
220k
C130
0.056u
R131
47k
R117
6.8k
C108
0.1u
C111
0.01u
R118
8.2k
C115
330u
6.3V
C113
0
C103
NC
TP11
TP12
TP94
VDD
VSS
TP80
R21
330k
R22
220k
C21
0.056u
Q101
R132
47k
D130
SA101
C109
10u
16V
D104
18V
Q107
R119
15
R1
6.8k
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
TP83
TP84
TP85
TP86
R11
100k
C1
1u 250V
C101
680p 500V
C102
680p 500V
R141
470k
R116
NC
C116
4700p
Q12
Q11
D22
C11
N
C
SW3
1
2
3
4
5
C223
NC
C224
NC
C222
NC
C221
NC
C220
NC
R105
3.3k
R103
180k
R17
15k
R104 330k
D13
5.6V
C117
1000p
R115
220
JJ1
2
1
D106
4.3V
C230
NC
R112
NC
C106
NC
R150
NC
Q151
NC
R151
NC
R152
NC
R120
270
R121
10k
R122
NC
R502
39k
R501
27k
C114
8200p
Q102
Q150
NC
D150
NC
R111
NC
R142
NC
R207
470k
RI+
+
RI-
R208
100k
L102
TP93
J1
J2
J4
J5
J6
J7
J9
J11
R182
NC
R180
0
R181
NC
Q181
NC
SW11
4
C
1
2
3
5
6
J13
NC
R153
NC
*
1      2
7
1      2
Redial
1      2
#
1      2
Vol-
1      2
0
1      2
3
1      2
6
1      2
4
1      2
9
1      2
Flash
1      2
5
1      2
Vol+
1      2
2
1      2
8
1      2
1
1      2
L101
SA102-FOR SA, CN ONLY
PULSE
HOOK 
DETECT
RING DETECT
TP99
Operational PCB (2AP)
(10)
(12)
(13)
(15)
(14)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(11)
(9)
(5)
(4)
(3)
(2)
(1)
(8)
(7)
(6)
KX-TS2350UAB/UAW SCHEMATIC DIAGRAM
NC: No Components
11
KX-TS2350UAB/KX-TS2350UAC/KX-TS2350UAH/KX-TS2350UAR/KX-TS2350UAW
2.5.
CIRCUIT BOARD
2.5.1.
Main (Component View) (FOR P.C.BOARD PART No. PNLB1934ZA)
[Changed from original section “19.1. Main (Component View)”]
KX-TS2350UAB/UAW CIRCUIT BOARD (Base Unit_Main (Component View)
A
C315
C115
C109
Q107
E
E
R311
R310
R309
R301
R111
R119
R180
R207
R105
R103
R1
D104
JJ1
C1
D106
J9
J4
J6
J8
J11
J12
J2
J3
J10
J7
J1
J5
J13
10
1
C12
C210
C200
C113
C101
C102
POS101
GREEN
YELLO
W
VR301
VR401
X201
R17
L102
L101
SW1
SW3
SW11
CN1
RED
BLA
CK
GREEN
YELLO
W
SA101
D22
D130
D12
D14
D11
D13
D21
JJ2
Q101
PNLB1934Y
PbF
12
KX-TS2350UAB/KX-TS2350UAC/KX-TS2350UAH/KX-TS2350UAR/KX-TS2350UAW
2.5.2.
Main (Flow Solder Side View) (FOR P.C.BOARD PART No. PNLB1934ZA)
[Changed from original section “19.2. Main (Flow Solder Side View)”]
C301
C405
C312
C402
C503
C308
C307
C310
C320
R320
C306
C409
C303
C304
C232
L301
C302
C305
C224
C223
C222
C221
C220
C231
C201
C140
Q140
C11
C500
C501
C407
C403
C404
C408
R408
L401
C410
R410
C502
C230
9
8
1
32
25
17
16
24
C211
C203
C104
C105
C116
C111
C114
C108
C130
C106
C21
C117
C213
C212
RI-
RI+
R401
R303
R318
R406
R402
R405
R403
R404
R317
R312
R315
R316
R313
R314
R308
R302
R305
R304
R307
R231
R232
R503 R504
R501
R502
R206
R208
R23
R151
R152
R204
R203
R120
R118
R140
R14
R142 C141
R13
R12
R16
R106
R104
MX ML HG RU EX LX
FX PD US SA AG
R131
R122
R121
R116
R117
R115
R102
R101
R130
C107
R21
R112
R132
R22
R182
R181
Q181
R150
R141
R11
R15
R407
R409
L306
TP86
TP85
TP87
TP84
TP83
TP95
TP96
TP98
VSS
TP99
SA102
D150
D201
D203
Q12
Q11
C103
C401
E
E
E
E
E
E
E
E
E
E
IC201
TP5
TP21
TP91
VDD
TP4
TP3
TP2
TP1
TP11
TP92
TP72
TP62
TP12
TP80
TP71
TP61
TP93
TP94
D101
Q102
Q130
Q151
Q21
YELLO
W
GREEN
Q150
Q403
Q306
Q308
Q301
Q402
Q307
Q401
Q302
KX-TS2350UAB/UAW CIRCUIT BOARD (Base Unit_Main (Bottom View))
A
PNLB1934Y
PbF
Page of 13
Display

Click on the first or last page to see other KX-TS2350UAB / KX-TS2350UAC / KX-TS2350UAH / KX-TS2350UAR / KX-TS2350UAW (serv.man5) service manuals if exist.