KX-TS2352CAB, KX-TS2352CAW, KX-TS2352RUB, KX-TS2352RUC, KX-TS2352RUJ, KX-TS2352RUW, KX-TS2352UAB, KX-TS2352UAC, KX-TS2352UAJ, KX-TS2352UAW — Panasonic Telephone Service Manual Supplement (repair manual)

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

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

ORDER NO. KM41502726SE
Telephone Equipment
Model No.
KX-TS520AGB/KX-TS520AGW/
KX-TS520LXB/KX-TS520LXW/
KX-TS520MLB/KX-TS520MLC/
KX-TS520MLR/KX-TS520MLW/
KX-TS520MXB/KX-TS520MXC/
KX-TS520MXJ/KX-TS520MXR/
KX-TS520MXW/KX-TS520MXPW/
KX-TS520NDB/KX-TS520NDC/
KX-TS520NDJ/KX-TS520NDR/
KX-TS520NDW/KX-TS2352CAB/
KX-TS2352CAW/KX-TS2352RUB/
KX-TS2352RUC/KX-TS2352RUJ/
KX-TS2352RUW/KX-TS2352UAB/
KX-TS2352UAC/KX-TS2352UAJ/
KX-TS2352UAW
Integrated Telephone System
B: Black Version                    C: Blue Version
J: Ivory Version                     PW: Pearl White Version
R: Red Version                     W: White Version
TABLE OF CONTENTS
PAGE
PAGE
1 ORIGINAL SERVICE MANUAL INFORMATION --------- 2
2 REPLACEMENT PARTS LIST--------------------------------- 2
2.1. REFERENCE CHART------------------------------------ 2
2.2. ORIGINAL AND NEW PARTS COMPARISON
LISTS --------------------------------------------------------- 2
3 CHANGES -----------------------------------------------------------4
3.1. SCHEMATIC DIAGRAM (FOR P.C.BOARD
PART No. PNLB2212XA) --------------------------------4
3.2. CIRCUIT BOARD (FOR P.C.BOARD PART
No. PNLB2212XA)--------------------------------------- 20
Supplement
Please use this manual with the original service manual mentioned on the next page.
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.
Model No. on S/M
Destinations
Order No. of S/M
Suffix Code
Base Unit Handset
KX-TS520AGB/KX-TS520AGW
Argentina
KM40904878CE
D to E
---
KX-TS520LXB/KX-TS520LXW
Latin America
KM40810739CE
D to E
---
KX-TS520MLB/KX-TS520MLC/KX-TS520MLR/KX-TS520MLW
Malaysia
KM40812777CE
D to E
---
KX-TS520MXB/KX-TS520MXC/KX-TS520MXJ/KX-TS520MXR/KX-
TS520MXW
Asia, Middle Near East and 
other areas
KM40810738CE
D to E
---
KX-TS520MXPW
Asia, Middle Near East and 
other areas
KM41402442SE
D to E
---
KX-TS520NDB/KX-TS520NDC/KX-TS520NDJ/KX-TS520NDR/KX-
TS520NDW
Indonesia, Philippines and Sin-
gapore
KM40904876CE
D to E
---
KX-TS2352CAB/KX-TS2352CAW
Kazakhstan, Tajikistan, Uzbeki-
stan, Turkmenistan and Kyr-
gyzstan
KM40810747CE
D to E
---
KX-TS2352RUB/KX-TS2352RUC/KX-TS2352RUJ/KX-TS2352RUW
Russia
KM40810716CE
D to E
---
KX-TS2352UAB/KX-TS2352UAC/KX-TS2352UAJ/KX-TS2352UAW
Ukraine
KM40810717CE
D to E
---
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
Note:
To be replaced with a new part and change PCB board. (PNLB2212Z* 
 PNLB2212X*)
Parts with *1 marking have been changed at the same time.
Remarks:
*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
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
MA4180
----------
DIODE(SI) *1
1
*a
6
Y
*2
D204
----------
DY2J25000L
DIODE(SI) *1
1
*a
5
Y
*2
Suffix A      B
B
Serial No. Label
(Example)
3
Note:
*2: Please refer to "1 ORIGINAL SERVICE MANUAL INFORMATION".
PNLB2212XA PCB has a new diode (chip mount type) at D204 location to replaced an axial diode which previously at D104 loca-
tion. Old PCB with date code before 2014.06.26, does not have land for D204.
Please refer to 3.1 SCHEMATIC DIAGRAM (FOR P.C.BOARD PART No. PNLB2212XA) (P.4) and 3.2 CIRCUIT BOARD (FOR
P.C.BOARD PART No. PNLB2212XA)
 (P.20) fo
r detail.
4
3 CHANGES
3.1.
SCHEMATIC DIAGRAM (FOR P.C.BOARD PART No. PNLB2212XA)
3.1.1.
KX-TS520AG
[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
100p
*Q301
*C301
0.1u
C305
0.1u
*R307
18k
R308
220k
C306
0.1u
C308
1000p
*C307
330p
*R316
270k
Q308
*R405
10k
*R406
3.9M
*C405
0.1u
*C404
NC
*R407
3.9k
*R409
150
*C407
330p
*C408
1000p
C231
0.01u
*R503
18k
C502
NC
C211
0.1u
TP91
TP92
TP62
TP71
*R403
220k
*R504
33k
*C501
3900p
*Q306
*Q401
*VR301
500
1
2
3
*VR401
100k
1
2
3
*R401
2.7k
*R317
390
*R314
150
R232
2.2M
R231
2.2M
R303
3.9k
*R302
3.9M
*R315
0.1u
*C312
NC
*C310
47k
*C402
0.056u
*C201
NC
*C203
NC
*C320
0.1u
*R320
12k
*Q307
*R404
12k
*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
5.6k
*C401
NC
J10
W6NL7.5T
J9
*R313
3.3k
*R312
2.7M
J11
*R410
8.2k
*C410
0.1u
J13
J2
*C210
100u
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+
5
(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
10k
*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
1000p
*JJ1
2
1
*D106
3.6V
C230
NC
*R112
6.8k
*C106
1u
*R150
100k
*Q151
R151
NC
*R152
6.8k
*R120
270
*R121
10k
*R122
22k
*R502
33k
*R501
22k
*C114
3300p
*Q150
*D150
R142
NC
RI+
+
RI-
*L102
NC
TP93
PCB
*R182
6.8k
*R180
15
*R181
100k
*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
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
*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
47k
*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

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Here you can view online or download Panasonic KX-TS2352CAB / KX-TS2352CAW / KX-TS2352RUB / KX-TS2352RUC / KX-TS2352RUJ / KX-TS2352RUW / KX-TS2352UAB / KX-TS2352UAC / KX-TS2352UAJ / KX-TS2352UAW Service Manual Supplement in pdf. This Service Manual Supplement can help you recover, restore, fix, disassemble and repair Panasonic KX-TS2352CAB / KX-TS2352CAW / KX-TS2352RUB / KX-TS2352RUC / KX-TS2352RUJ / KX-TS2352RUW / KX-TS2352UAB / KX-TS2352UAC / KX-TS2352UAJ / KX-TS2352UAW Telephone. Information contained in Panasonic KX-TS2352CAB / KX-TS2352CAW / KX-TS2352RUB / KX-TS2352RUC / KX-TS2352RUJ / KX-TS2352RUW / KX-TS2352UAB / KX-TS2352UAC / KX-TS2352UAJ / KX-TS2352UAW service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).