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KX-TSC11CB
11 SCHEMATIC DIAGRAM
COM0
COM1
COM2
COM3
COM4
COM5
COM6
COM7
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
SEG39
COM8
COM9
COM10
COM11
COM12
COM13
COM14
COM15
*
7
4
0
8
5
#
9
6
REDIAL
PAUSE
FLASH
D_lock
CLEAR
ENTER
FUNCTION
LEFT
RIGHT
UP
DOWN
D904
D903
D902
D901
NC : No Components
RX
TRANSISTOR VOLTAGE CHECK (MAIN PCB)
(TALK)
MODE
TX
PARTS No. Emitter
Collector
Base
Q102
8.79
8.59
8.08
Q104
0.00
0.10
0.63
Q108
5.79
8.59
6.46
Q401
0.03
3.25
0.62
Q402
0.00
0.00
0.00
Q403
0.15
3.36
0.75
Q404
2.65
5.22
3.27
Q421
0.00
0.00
0.00
Q422
0.13
3.25
0.75
HANDSET_JACK
TP401 TP402
JJ401
SP+
4
MIC+
3
MIC-
2
SP-
1
TP403
TP408
TP406
R127
100K
D600
D601
D602
D603
D604
D605
1 NC
2 NC
3 NC
SEG4
4 KXTB4/SEG4
SEG5
5 KXTB5/SEG5
SEG6
6 SEG6
SEG7
7 SEG7
SEG8
8 SEG8
SEG9
9 SEG9
SEG10
10 SEG10
SEG11
11 SEG11
SEG12
12 SEG12
SEG13
13 SEG13
SEG14
14 SEG14
SEG15
15 SEG15
SEG16
16 SEG16
SEG17
17 SEG17
SEG18
18 SEG18
SEG19
19 SEG19
SEG20
20 SEG20
SEG21
21 SEG21/ESCK
SEG22
22 SEG22/ESDA
SEG23
23 SEG23
SEG24
24 SEG24
SEG25
25 SEG25
SEG26
1
26 SEG26
SEG27
27 SEG27
SEG28
28 SEG28
SEG29
2
29 SEG29
30 NC
31 NC
3
32 NC
(BELL)
Emitter
Collector
Base
0.11
0.37
0.10
0.00
0.35
0.31
0.05
0.35
0.35
0.00
0.05
0.35
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.05
0.36
0.00
0.00
0.00
0.00
0.05
0.36
Q404
R413
18K
R417
C409
C408
150
NC
16V10
NC
2
1
3
VR401
R420
VR402
0
2
1
3
NC
R423
C422
R422
C424
10K
K0.01
22K
K0.1
Q421
1A4M
R431
C431
C999
NC
3.3M
K0.01
Q911
R432
470K
R553
R481
R482
C483
K2700P
NC
10K
33K
R486
10K
C810
0.022u
RINGIN
DTMF0
EXHOOK
KEYIN1
KEYIN2
KEYIN3
KEYIN4
HookSW
IC502
EEPROM_CLOCK
EEPROM_DATA
EEPROM_CS
OPTION_STROBE
PULSE
Wake-up
BATT_OUT
120KLoad?lineSeiz
TP405
C816
0.1u
TP404
X801
R810
32K
NC
26
JP001
C407
C554
K0.047
C404
NC
C405
R405
K0.1
33K
K0.1
Q403
C406
R487
NC
0
Q402
R428
C427
C426
J150P
10K
K0.039
Q422
C425
K1000P
R999
NC
Q406
Q407
Q182
NC
Q408
R167
NC
NC
1
Q183
C819
JP003
16V10
R915
100k
C818
0.1u
Q201
C811
680p
R928 NC
C814
16V10
NC
96
NC
95
NC
94
93
92
TIPIN
91
90
AVSS
89
BEEP
88
87
ToneIn
86
85
84
83
82
81
STOP
80
Vol1
79
Vol2
78
Vol3
77
76
75
74
73
72
71
Relay
70
69
RCDC
68
NC
67
NC
66
NC
65
C820
6.3V100
(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)
(35)
(36)
(37)
(38)
(39)
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