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
10
3.1.4.
KX-TS520MX
[Changed from original section "12.2. Schematic Diagram (Main)"]
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NC: No Components
*R304
120
*Q402
*C302
330p
*Q301
*C301
0.1u
C305
0.1u
*R307
33k
R308
220k
C306
0.1u
C308
1000p
*C307
NC
*R316
330k
Q308
*R405
NC
*R406
NC
*C405
NC
*C404
NC
*R407
NC
*R409
NC
*C407
NC
*C408
NC
C231
0.01u
*R503
18k
C502
NC
C211
0.1u
TP91
TP92
TP62
TP71
*R403
NC
*R504
47k
*C501
3300p
*Q306
*Q401
*VR301
NC
1
2
3
*VR401
NC
1
2
3
*R401
6.8k
*R317
680
*R314
470
R232
2.2M
R231
2.2M
R303
3.9k
*R302
3.3M
*R315
22k
*C312
NC
*C310
0.1u
*C402
NC
*C201
NC
*C203
NC
*C320
NC
*R320
NC
*Q307
*R404
NC
*Q403
C303
0.01u
*Q302
*D201
*D203
*C409
NC
*C304
NC
*C316
10u
X201
3.58M
1
2
3
*R411
100k
*Q404
*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
8.2k
*C401
0.047u
J10
J9
*R313
2.7k
*R312
2.2M
J11
*R410
0
*C410
0.22u
J13
J2
*C210
100u
6.3
J14
*C411
0.1u
*C315
NC
*C500
0.012u
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+
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