Brother International FAX 275 Service Manual - Page 253
Fax2551fax275/fax-515, Homefax3
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Page 253 highlights
2 3 4 i t2GV 5 +26V P3 3 A LILT 3 03 20(3928 2 LILT (01-07D) PB676 100KF R79 ,2KF CP31 C01-03G) C76 CND 9 10 11 12 A d.261/ MOTOR P10 066-PH 26V WHITE +26V 9 +26V 0 0 ' PIB 112 41. MI P10 +261t? '{I +26V i!,3 SOL 43 X .3172J8.2 CO2-0SE) PDH (04-03F) CMLL DI PITZJ9.2 13 TD2003P INI 5 IN2 IN3 13 IN4 12 INS 11 INS 10 IN7 OUTI OUT2 2 OUT3 3 OUT4 4 OUTS OUTS OUT7 7 9 COMMON FREE WHEELING GN DIODES MM4 (01-0SC) MM3 (01-09C) MM2 (01-09C) MM1 (01-098) SDLC01-098, PWON (01-08E) CMLH (601) P V SOL P9 B2B-PH BLUE 2GV tSV C61 , R2 ' 1/2W 2.4K PH2 SC-105F308 GND 3 REAR (01-09C) +SV 2 4 R37K 1 4 :3vF" 2 3 4 2 I rPTIF W 1B
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2
3
4
5
6
7
I
9
10
11
12
A
4>
+26V P
3
LILT
i
t2GV
3
PB<%
TG4,
7
VIDEO
P3
CIS
P3
B76
-PH
WHITE
R73
470
3
Ni\f,-RB
(01-081)
05
2SDIOSS
R72
B
270
E
TC
(01-091)
cR52
cROV
CI
IOU
16
ROY
04
C
KRCI075
1
8
_
H2GV
(02-058)
O
ROV
3
03
20(3928
1
2
5
2
A
LILT
(01-07D)
d.261/
SR]
,30
1
CND
NOTE:ROV
SHORTED
TO
GND
AT
ONE
POINT
NOTE:R5V
SHORTED
TO
+5V
AT
ONE
POINT
MOTOR
P10
066
-PH
WHITE
X
26V
.
3
172J8.2
DI
PITZJ9.2
13
TD2003P
MM4
(01-0SC)
MM3
(01-09C)
+26V
9
+26V
0
0
'
INI
IN2
OUTI
OUT2
5
2
PIB
112
OUT3
OUT4
OUTS
3
VID
(01-03C)
IN3
IN4
INS
MM2
(01-09C)
MM1
(01-098)
13
4
12
SDLC01-098,
PWON
(01-08E)
41
.
MI
CO2-0SE)
PDH
11
INS
OUTS
(04-03F)
CMLL
10
OUT7
7
IN7
CMLH
(601)
P10
9
COMMON
FREE
WHEELING
GN
02
R69
+261t
?
'I
{
DIODES
K1399
CLAP
(01-080)
P
V
+26V
i
!,
3
405V
SOL
43
SOL
<1
2.
7'
2
P9
01
R71
B2B-PH
25(3928
22K
BLUE
C68
CC104
ROV
CP<,
3
5,.<
DOUT<,!
0
sT,
+
5
V4
9
P
P
P8
TM
PS
BI2B-PH
WHITE
R91
6
C77
ASV
CND
R93
8
100
(01-081)
R80
6
100
,,\J\,________DouT
C01
-00D)
R94
8
100
DIN
I01
-08E)
R77
200
HDC
(01-08D)
RSE
8
100
STI
COI
-061)
C72
CC101
<7
R82
<:
T(F
‘>676
100KF
R79
,2KF
CPW11
(01-080)
CND
C76
CP31
C01
-03G)
GND
OV
($01)
C01
-03E)
(04-060)
1
2
2
4
3
+SV
R3
7K
4
:3
vF"
3
4
I
2
rPTIF
W
1B
OS
GND
3
<7
R83
HOOK
031-03F)
2GV
C61
,
R2
GND
'
1/2W
2.4K
PH2
SC
-105F308
3
2
4
PHI
5G
-105F308
3
2
4
tSV
GND
t5V
<>,
T0
7
2K
:g
I
FWIS
CSEN
(01-08C)
CND
PE
(131-0BCD
3
KRC1075
2
__J
REAR
(01-09C)
FRNT
(01-08C)
SEON
C01-086)
Main
PCB
3/4
A
(FAX2551FAX275/FAX-515/
HOMEFAX3)
2
3
I
4
5
6
A
I
1
10
I
1.1
12