Read 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
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)
(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
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
- All the coil and capacitor
around transistor must put
as close as possible
MIC-
SP-
SP+
MIC+
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.