Printed Circuit Board (Main Board); Component View - Panasonic KX-T7730X Service Manual

KX-T7730X

16 PRINTED CIRCUIT BOARD (MAIN BOARD)

16.1. COMPONENT VIEW

E1
E2
E3
B1
A4
A3
E4
B2
A5
A6
X
NZ
A
PSUP1382Z-A
CN4
W R
1 9
RA2
2 1
CN1
2 10
C110 RA1
R128
Q104 Q103
R151
A1
A2
R137
A7
R141
R140
Q109
R139
K2
A9 R138
48 33
32
49
IC1
R124
17
R123
1 16
C106
C108
R153
14
R122
1
IC9
B3
C102
D5V
C103
Q102
+6V
D5
IC7
AG
DG
AG2
RU SP AL 1 2
R60
C64
CE CN M
R W
CN2
B C E
M3
D34
A8
1
W
CN5
R
D32
D31
R91
C91
3 1
C4
R125
C93
R95
R94
5
T1
IC6
C96
1
4
4 6
D3
C1
R99
Q1
C95
B8
R1 R2
D1
B7
~
~
B6
C11
R
T
B4
R3
H
JK1
L
~ ~
E6
8
1 10
T2
7
C22
C34
5 6
M1
C201
R107
V2
D4
D6
7
R205
Q201
R204
R202
C82
Q202
V1 8
J6
C83
C76
R207
8
R61
1
5
4
R64 C72
R67
R42 R43
C66 C67
R66
C71
C61
30 G2
16
C55
C59
Q14
C51
IC3
C50
1
R49
15
C45
C44 R47
R50
C47
C48
R45
34
CN6
R6
1
2
R17
C7
R9 C14
R14
Q3
R10 R16
Q4
C41
R21
R12
C12
C21
R4
C3
R32
R33
Q2
4
1
C2
IC10
C35
R5
R77
8
5
C36
C33
R34
Q11
R208
Q10
C28
Q8
C30
C29
C31 R31
1
SP1
C23
JK2
R22
R19
4
Q5
R20
R73
R26
R25
M2
R28
C25
Q7
R36
A61
R87
R88
Q18
1
K1
IC5
W
R85
R
14
R86
R82
B5 E5
C75
SP-
C57
SP+
R53
C63
JK3
G1
C56
C49
20 30 35 50
A
KX-T7730X MAIN BOARD
COMPONENT VIEW PSUP1382Z
N2
N3
N1
N4
2
3
1
4
5