KX-DT301X - Panasonic PBX Service Manual (repair manual). Page 18

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18
KX-DT301X / KX-DT301X-B
9 Printed Circuit Board
9.1.
Component View
9.2.
Bottom View
IC4
CN1
BG
B8
C50
R46
C28
B3
B2
16
B10
B9
B7
B5
R45
33
32
R44
R47
R31
R43
R42
R34
R41
C34
C51
16
R50
C30
C32
C25
C21
C42
1
100
IC1
75
MD2
PSUP1699Z
PbF
A
C53
DG
1
FWE
C52 C12
R14
D3.3V
1
C54
X1
76
25
R28
C26
R30 C24 C31 R29
C8
R4
R5
C7
C4
C3
26
C43
R6
C10
C39
C22
R27
C23
C41
R20
R23
C19
C20
C40
R15 R16
R13 R10
C55
GND
R17
R36
C56
IC12
C38
R35
B3.3V
C61
R7
R38
1
28
C62
R39
R11
C11
Q3
IC7
IC3
9
IC6
1
IC5
16
C60
14
R37
R24
C18
R25
Q1
Q2
CN3
R22
C17
R21
48
R48
R33
1
64
17
R51
IC2
IC15
IC16
IC14
R9
C63
C48
R40
C47
C35
C36
C6
C9
C5
15
R1
1
X3
2
4
3
D24
R2
R3
C702
L3
X2
C65
C66
CN4
B6 B4
C1
L2
C2
C45
1
C46
C44
C27
C64
C29
KX-DT301X/KX-DT301X-B : Component View  
KX-DT301X/KX-DT301X-B : Bottom View
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