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
2
1 ORIGINAL SERVICE MANUAL INFORMATION
2 REPLACEMENT PARTS LIST
2.1.
REFERENCE CHART
2.2.
ORIGINAL AND NEW PARTS COMPARISON LISTS
Serial No.Label tells you the suffix code as follows.
Note:
*2: Please refer to "1 ORIGINAL SERVICE MANUAL INFORMATION".
*2: Please refer to "1 ORIGINAL SERVICE MANUAL INFORMATION".
Please refer to "3.1 SCHEMATIC DIAGRAM (FOR P.C.BOARD PART No. PNLB1934XA)" (P.4) and “3.2 CIRCUIT BOARD
(FOR P.C.BOARD PART No. PNLB1934XA)” (P.11) for detail.
(FOR P.C.BOARD PART No. PNLB1934XA)” (P.11) for detail.
Model No. on S/M
Destinations
Order No. of S/M
Suffix Code
Base Unit Handset
KX-TS2350CAB/KX-TS2350CAC/KX-TS2350CAH/KX-TS2350CAR/
KX-TS2350CAW
KX-TS2350CAW
Kazakhstan and Uzbekistan
KM40608170CE
I to J
---
KX-TS2350RUB/KX-TS2350RUC/KX-TS2350RUH/KX-TS2350RUR/
KX-TS2350RUW
KX-TS2350RUW
Russia
KM40310257C3
K to L
---
KX-TS2350RUJ/KX-TS2350RUS/KX-TS2350RUT
Russia
KM40710448CE
H to L
---
KX-TS2350UAB/KX-TS2350UAC/KX-TS2350UAH/KX-TS2350UAR/
KX-TS2350UAW
KX-TS2350UAW
Ukraine
KM40401314C3
I to J
---
KX-TS2350UAJ/KX-TS2350UAS/KX-TS2350UAT
Ukraine
KM40710449CE
G to J
---
Reason for Change
*The following items (1-8) indicate the reason for change. See the “Notes” column for each part in ORIGINAL AND NEW PARTS
COMPARISON LISTS.
1. Improve performance
*The following items (1-8) indicate the reason for change. See the “Notes” column for each part in ORIGINAL AND NEW PARTS
COMPARISON LISTS.
1. Improve performance
Note:
Parts with *1 marking have been changed at the same time.
Parts with *1 marking have been changed at the same time.
Remarks:
*a: To enhance the quality
*a: To enhance the quality
2. Change of material or dimension
3. To meet approved specification
4. Standardization
5. Addition
6. Deletion
7. Correction
8. Other
3. To meet approved specification
4. Standardization
5. Addition
6. Deletion
7. Correction
8. Other
Suffix A B
B
Serial No. Label
(Example)
Ref. No.
Part No.
Part Name & Description
Pcs/
Set
Remarks
Notes
Time of Change
Original (Old)
New
(Suffix)
Main P.C. Board Parts (Base Unit)
D104
D104
MA4180
----------
DIODE(SI) *1
0
*a
6
--
*2
D204
----------
DY2J25000L
DIODE(SI) *1
1
*a
5
--
*2
3
Note:
PNLB1934XA PCB with date code 2013.05.28 and later, have land for D204 (CM part).
PNLB1934XA PCB with date code before 2013.05.28, does not have land for D204 (CM part).
PNLB1934XA PCB with date code before 2013.05.28, does not have land for D204 (CM part).
In the case of "PNLB1934ZA" on
PCB (like above picture), see
SCHEMATIC DIAGRAM and CIRCUIT
BOARD in the original service manual.
PCB (like above picture), see
SCHEMATIC DIAGRAM and CIRCUIT
BOARD in the original service manual.
In the case of P.C.Board No.
PNLB1934XA, see 3.1. SCHEMATIC
DIAGRAM in this supplement.
PNLB1934XA, see 3.1. SCHEMATIC
DIAGRAM in this supplement.
PNLB1934ZA
PNLB1934ZA
PNLB1934XA
PNLB1934XA
2013.05.28
4
3 CHANGES
3.1.
SCHEMATIC DIAGRAM (FOR P.C.BOARD PART No. PNLB1934XA)
3.1.1.
For KX-TS2350CA
[Changed from original section “15 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)
5
NC : No Components
KX-TS2350CA SCHEMATIC DIAGRAM
Ringer
Handset receiving
Handset sending
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 0.5
*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
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
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)
