KX-TS2382UAB, KX-TS2382UAW - Panasonic Telephone Service Manual (repair manual). Page 18

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18
KX-TS2382UAB/KX-TS2382UAW
11.2. Schematic Diagram (Main)
NC: No Components
(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)
0
.027
u
C114
L301
82
R304
NC
C309
NC
C320
Q307
NC
NC
C313
C312
NC
1.0k
VR301
1
2
3
C409
NC
Q403
NC
200k
VR401
1
2
3
Q402
10k
R301
2
.7M
R302
3
.3K
R303
220p
C302
0.1u
C301
0.1u
C305
33k
R307
47k
R305
100k
R306
220k
R308
0.018u
C306
10k
R311
18k
R310
47k
R309
2
.2k
R313
1
.5M
R312
1000p
C303
1000p
C308
180pF
C307
220
R314
18k
R315
0.1U
C310
NC
R320
220k
R316
680
R317
NC
R318
0.033u
C401
0.056U
C402
NC
R404
NC
R402
820P
C403
10k
R405
2
.7M
R406
6800P
C405
0
.22U
C404
2
.7k
R407
82
R408
NC
C407
1000p
C408
0.1u
C410
10k
R409
0.01u
C521
15k
R503
500k
VR501
1
2
3
8200P
C503
220p
C502
560p
R506
NC
C531
0.01u
C511
2.2M
R511
2.2M
R521
NC
R531
100k
R203
100K
R204
0
.1
u
C211
33P
C213
33P
C212
NC
C201
TP91
TP92
TP61
TP72
TP62
TP71
VSS
NC
C314
220k
R403
680P
C406
15k
R504
3300p
C501
Q301
NC
R505
IC201
NC
1
VOUT
2
VCC
3
NC
4
GND
C202
NC
R201
NC
R202
NC
3.58M
X1
Q305
2
.7k
R401
L306
JP201
JP202
JP203
NC
C333
NC
C332
NC
C331
L308
Q201
NC
Q302
Q306
D201
D203
D202
NC
6
.3
100
u
C210
Q401
Q308
Q304
Q303
6.3V
1000U
C200
1200P
C500
1M
R206
100p C304
16
10u
C315
JJ2
MIC-
SP-
MIC+
SP+
NC
R321
AGC
AGC
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