Sony XM-7557 Primary, Service Manual

Page: 18 / 56

18 18
6-2. BOARD AND HEAT SINK SECTION
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
*
51 3-039-225-01 HEAT SINK (US,CND)
* 51 3-039-225-11 HEAT SINK (AEP,UK,E)
52 3-039-171-01 HOLDER, LED
* 53 1-675-268-11 LED BOARD
*
54 3-039-184-01 SHEET (AMP), INSULATING
*
55 A-3317-937-A AMPLIFIER BOARD, COMPLETE
* 56 3-039-218-01 HEAT SINK (AMPLIFIER), SUB
* 57 3-039-183-01 SHEET (POWER), INSULATING
*
58 3-033-321-01 RETAINER
*
59 3-039-200-01 BRACKET (PWB)
* 60 3-039-179-01 HEAT SINK, SPACER
* 61 3-039-180-01 BAR(PC-PC), BUS
*
62 A-3317-936-A POWER BOARD, COMPLETE
63 3-912-431-01 SCREW (P)
*
64 3-039-172-01 HOLDER, VOL
* 65 3-039-178-01 HEAT SINK (RECTIFIER), SUB
51
52
53
55
54
54
not supplied
#9
#9
#9
#8
#8
#8
#6
#4
#5
#1
#1
#1
#1
#1
#1
#2
#2
#2
#2
#2
#1
(Including Ref No.62 )
#1
(Including Ref No.55 )
#1
(Including Ref No.55 )
#3
#4
#4
#4
#10
#10
#4
#1
#4
#4
#4
#4
#4
#4
#7
#1
(Including
Ref No.55 )
#1
(Including
Ref No.55 )
#5
#4
#4
#4
#6
#8
#8
#8
#9
57
56
58
58
57
60
60
62
63
63
63
63
64
64
65
65
59
59
64
61
61
F903
F902
F901
F904
not supplied
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#2
#1
#1
#1
#1
#1
#11
#11
FN801
#1
#1
#1
1
3
3
5
4
2
13
14
3
9
9
12
3
6
3
7
8
9
9
10
11
14
SECTION 6
EXPLODED VIEWS
NOTE:
• Items marked “*” are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
• The mechanical parts with no reference number in
the exploded views are not supplied.
• Hardware (# mark) list and accessories and pack-
ing materials are given in the last of this parts list.
• Abbreviation
CND : Canadian model
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
*
1 3-039-168-01 PANEL (R), SIDE
? 2 3-039-219-01 HEATSINK (COVER)
*
3 3-039-173-01 PLATE (BKT), BOTTOM
* 4 3-039-170-01 LENS(COVER)
* 5 3-039-216-01 PLATE, BOTTOM
*
6 3-039-167-01 PANEL (L), SIDE
* 7 1-675-500-11 TR BOARD
* 8 3-039-217-01 BRACKET (FAN)
* 9 3-039-172-01 HOLDER, VOL
*
10 1-675-265-11 SUB1 BOARD
*
11 1-675-266-11 SUB2 BOARD
*
12 1-675-267-11 FILTER BOARD
13 3-704-177-11 EMBLEM (No. 7), SONY
14 3-040-933-01 BOLT, M4 HEXAGON HOLE
F901 1-576-256-11 FUSE (BLADE TYPE) (AUTO FUSE) (25A)
F902 1-576-256-11 FUSE (BLADE TYPE) (AUTO FUSE) (25A)
F903 1-576-256-11 FUSE (BLADE TYPE) (AUTO FUSE) (25A)
F904 1-576-256-11 FUSE (BLADE TYPE) (AUTO FUSE) (25A)
FN801 1-763-419-11 MOTOR, DC FAN
6-1. PLATE AND COVER SECTION
• F901 to F904 are including into the Power board (Ref No. 62).