Brother International IntelliFax-3550 Service Manual - Page 178

Not Mounted, Mounted, C681, Ceramic, C182, C104, C473, Amain 8/8

Page 178 highlights

1 2 3 4 SYMBOL MF C 4 5 5 0 P L U S MF C 4 5 5 0 P L U S D S MF C 7 6 5 0 1 Pa g e R3 4 R1 9 7 NOT MOUNTED NOT MOUNTED NOT MOUNTED R5 R1 0 8 NOT MOUNTED NOT MOUNTED NOT MOUNTED 2 Pa g e #15 4 MD R A MX 1 6 1 6 MD R A MX 1 6 #10 A #9 NOT MOUNTED 42-PIN IC SOCKET NOT MOUNTED 42-PIN IC SOCKET #3 R1 7 6 , R1 7 8 , R1 8 1 R1 7 5 , R1 7 7 , R1 7 9 , R1 8 1 NOT MOUNTED NOT MOUNTED E E P R OM3 2 K NOT MOUNTED R1 0 9 , R1 8 2 R1 1 0 , R1 1 1 R1 1 3 NOT MOUNTED NOT MOUNTED NOT MOUNTED NOT MOUNTED 3 Pa g e R7 5 R7 7 , R7 8 #6 R7 6 NOT MOUNTED R7 9 R1 6 , R5 6 R1 7 , R5 5 NOT MOUNTED NOT MOUNTED NOT MOUNTED NOT MOUNTED NOT MOUNTED 4 Pa g e # 7 XT3 B L2 C5 7 R6 4 2. 2 H 33pF NOT MOUNTED 2. 2 H 33pF NOT MOUNTED 1. 2 H 1000pF R6 5 NOT MOUNTED R6 6 R6 7 6 Pa g e NOT MOUNTED MOUNTED NOT MOUNTED MOUNTED NOT MOUNTED NOT MOUNTED NOT MOUNTED NOT MOUNTED MOUNTED 7 Pa g e # 2 0 #22 #13 NOT MOUNTED NOT MOUNTED NOT MOUNTED NOT MOUNTED NOT MOUNTED L7 C1 3 0 C1 2 8 NOT MOUNTED NOT MOUNTED C104, CERAMIC NOT MOUNTED C104, CERAMIC C103B, CERAMIC C473, CERAMIC C1 3 1 C1 4 3 C R1 5 8 , R1 5 9 R1 3 0 R1 3 3 , R1 6 0 NOT MOUNTED NOT MOUNTED NOT MOUNTED NOT MOUNTED NOT MOUNTED NOT MOUNTED NOT MOUNTED NOT MOUNTED NOT MOUNTED NOT MOUNTED C104, CERAMIC C103, CERAMIC R1 3 4 , R1 3 5 , R1 3 6 , R2 0 0 , R2 0 4 NOT MOUNTED R1 3 8 NOT MOUNTED NOT MOUNTED R1 5 1 R1 5 6 R1 6 1 R2 0 0 NOT MOUNTED R2 1 5 R1 0 0 C9 2 , R9 3 0 0 1K C681, CERAMIC 68kΩ C681, CERAMIC 68kΩ C182, CERAMIC 22kΩ D 1 2 3 4 5 6 A B C D A 5 MAIN 8/8 MFC4550plus/7650MC 6

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6Page
R200
MF C 4 5 5 0 P L U S
DS
R197
#10
#15
#3
R175,
R177,
R179,
R181
R109,
R182
R110,
R111
R113
#6
R76
R16,
R56
#7
XT3
R64
R65
R66
R67
L7
C130
C143
R158,
R159
R130
R156
1Page
2Page
3Page
4Page
R17,
R55
#13
R79
MF C 4 5 5 0 P L U S
4 MD R A MX 1 6
R138
R151
R134,
R135,
R136,
R200,
R204
R133,
R160
C128
C131
7Page
#20
#22
R161
MF C 7 6 5 0
1 6 MD R A MX 1 6
E E P R OM3 2 K
R34
R5
R108
#9
R176,
R178,
R181
R75
R77,
R78
L2
C57
2.
2
H
2.
2
H
1.
2
H
33pF
33pF
1000pF
R215
R100
0
0
1K
C92,
R93
A
B
1
2
3
C
D
1
2
3
5
6
A
B
C
D
6
4
4
5
SYMBOL
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
42-PIN IC SOCKET
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
NOT MOUNTED
MOUNTED
MOUNTED
MOUNTED
C681, CERAMIC
68k
C681, CERAMIC
68k
C182, CERAMIC
22k
C104, CERAMIC
C104, CERAMIC
C104, CERAMIC
C103, CERAMIC
C473, CERAMIC
C103B, CERAMIC
NOT MOUNTED
42-PIN IC SOCKET
A
MAIN 8/8
MFC4550plus/7650MC