Panasonic KX-TCD420GS Service Manual page 108

D1 JMP6
L1
Q1
JMP8
JMP9
JMP7
C7 C5
R12
S1
D6
Q2
D13
D7
C70
R20
C14
R16
Q5
R31
C12
R30
C13
C18
R26
R21
R85
R17
R23
R24
R25
R34
C89
R35
Q6
C22
C23
JMP4
JMP2
JMP1
JMP5
JMP3
1
R1
D2 D3
C1
R3 D5
R5
R4
R41
C3
R6
R42
C4
C6
R44
R39
R40
R45
1
R7 R9
C27
Q3
R8
C9
C8 R48
R46
R10
C10
Q11
R13
R14
R36
Q4
R38 109
C11 R15
R32
C33
Q10
R33
R55
C19
C46
R53
C88
R37 C47
R54
C30
R51
Q7
C20
C42
C35
R22 R49
C29
C48
C15
C93
R69
R27
R70
144
C49
R28
R75
C50
R29
R76
C51
C16 C17
R72
R73
C52 X1
R77
R74
R71
RESET
(BBIC: 143)
J1
J2
IC1
C26
C91 R64
1
R43
C44
IC6
IC5
14
C28
SDX CS SCLK
R63
R47
R67
Q13
R2
C40
108 SDR INT
C41
73
72
IC8
36
1
35
C43
C54
C45
C55
R86
C53
C56
C95
L2
BELL
X1
(BBIC:7 (BBIC: 81)
10.368 MHz)
KX-TCD420GS CIRCUIT BOARD (BASE UNIT) Component View
C86
A1
D10
R83
C73
R62
L3
C63
C65
R61
C82
C81
R79 34 33 32 31 30 29
1
2
3
R57
28
4
C58
5
6
R82
IC9
7
15
8
C61
R57 9
10
IC3
11 12 1314 15 16 17
C60
C39
PbF
R68
32
1
C34
IC7
17
16
R65
5 4
IC4
JMP51
JMP53
8 1
JMP50
BELL LED
(BBIC: 76)
C84
R84
C74
ANT
C64
28
C68
27
26
25
A2
24
C80
23
22
21
20
19
18
R80
D14
C72
C71
R59
R60
JMP52