Panasonic KX-TSC10EXB, Руководство по обслуживанию

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RX
RING
TIP
NC
LINE-
DET1
DTMF-
DET
HOOK
BELL
INUSE/
LINE-
DET2
PULSE
LINE-
SEIZ/
120K
TX-
MUTE
CW
RX-
MUTE
DTMF
BEEP
BATT-
LOW
BATT-
OUT
VOL1
VOL2
VOL3
STB7
STB8
STB1
STB2
STB3
STB4
KIN3
KIN2
KIN0
KIN1
STB5
STB6
GND
VDD
R405
33K
R409
12K
R408
22K
C405
K0.1
Q401
R404
56
R403
3.9K
C403
K1000P
R402
3.3M
C404
K0.1
R413
5.6K
R414
270K
Q404
R416
560
K0.01
C422
10K
R423
Q422
R426 3.9K
R484
560K
R432
470K
R431
3.3M
C432
K0.01
C431
K0.01
R415
68K
C483
J82P
R482
27K
C481
K1000P
R421
2.7K
C424
K5600P
R425 2.7M
C408
NC
Q408
Q407
Q406
R407
47K
C409
16V10
Q421
K0.033
C421
C427
K0.1
R427 56
C402
J390P
R406 220K
C406
NC
C426
K270P
R424
220K
100K
R127
1.8K
R428
C520
K0.01
R483
0
Q183
NC
Q182
NC
R166
NC
R167
NC
D506
Q402
R486
10K
CN202
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
31
32
33
34
D904
FUNCTION
DOWN
REDIAL
LEFT
8
FLASH
*
6
D903
4
D901
3
0
D902
RIGHT
1
#
7
DIAL_LOCK
ENTER CLEAR
UP
9
NC
C553
R553
27K
NC
R554
NC
C554
C407
K0.1
R411 2.2K
R412
270
R410 2.2M
Q403
C482
K390P
D907 D905 D908
TP401 TP402
TP403
5 2
D909
D910
C555 220P
R555
100K
STB1
KIN1
KIN0
KIN2
STB4
STB3
STB2
KIN3
JJ401
HANDSET
_JACK
4 SP+
3 MIC+
2 MIC-
1 SP-
STB5
STB6
STB8
VR481
NC
1
2
3
100
R420
C425
K1000P
R481
NC
Q481
R485
10K
C420
6.3V33
VR401
1K
2
1
3
R417
NC
VR402
500K
2
1
3
R422
NC
C423
NC
D906
DTMF
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(9)
(10)
(11)
(12)
(13~15)
(8)
(16)
(17)
(18)
(19)
(20)
(21)
TX
TRANSISTOR VOLTAGE CHECK (MAIN PCB)
MODE
PARTS NO Emitter Collector Base
Q102 8.43 8.25 7.72
Q104 0.00 0.10 0.65
Q108 5.08 8.26 5.75
Q401 0.02 3.11 0.63
Q402 0.00 0.00 0.00
Q403 0.17 3.14 0.75
Q404 2.66 4.53 3.28
Q421 0.00 0.00 0.00
Q422 0.14 2.41 0.77
(TALK)
KX-TSC10EXB/C/W SCHEMATIC DIAGRAM (Main)
MODE
PARTS NO Emitter Collector Base
Q102 0.56 0.45 0.37
Q104 0.00 0.37 0.34
Q108 0.04 0.45 0.45
Q401 0.00 0.03 0.32
Q402 0.00 0.00 0.00
Q403 0.00 0.00 0.00
Q404 0.00 0.03 0.43
Q421 0.00 0.00 0.00
Q422 0.00 0.03 0.38
(BELL)