Read Panasonic KX-TC1400B / KX-TC1400W Service Manual online
20
BLOCK
BLOCK
DIAGR
AM
(Hands
et)
20.1.
Control
Block
TALK
LED
LED
RECHARGE
LED
LED
RINGER
CONTROL
CONTROL
EXP
IC201
COMP
SP-AMP
Q201, Q202
MIC-AMP
HS-SW
•
•
•
•
•
•
•
•
•
BATT
D204
Q204
51
5
3
24
13
12
56
17
53
34
35
37
20
33
27
33
27
40
42
43
SP-MUTE
Vol 1
Vol 2
12
21
36
LED 903
LED 902
37
30
29
28
32
31
7
6
5
3
8
1
11
2
25
38
44
24
23
40 39
ID-DET
SPEAKER
MIC
RINGER
RESET
/POWER DOWN
/BATT LOW
/POWER DOWN
/BATT LOW
Q203
CHARGE-DET
ID CHARGE
RESET
POWER DOWN
BATT LOW
POWER DOWN
BATT LOW
AF
CONTROL
(Vol/Mute)
CONTROL
(Vol/Mute)
RINGER
RINGER-VOL
IC901
VCC
TX POWER
RX POWER
TX-DATA
RX-DATA
D901
RF-UNIT
+B
AF-OUT
AF-IN
AF-IN
TX POWER
RX POWER
PLL
CONTROL
CONTROL
PLL
CONTROL
CONTROL
35
KX-
TC14
0
0
B
/
/
KX-
TC14
00
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