Sony XM-7527 Service manual
SERVICE MANUAL
SUPPLEMENT-1
File this supplement with the service manual.
Subject: 1. CHANGE OF DISASSEMBLY
2. CHANGE OF EXPLODED VIEWS
3. CHANGE OF ELECTRICAL PARTS LIST
4. CHANGE OF DIAGRAMS
The Amplifier Board and the Power Board were changed during production of
this machine.
Here, only the printed circuit boards prior to the change are described.
XM-7527
US Model
Canadian Model
AEP Mode
UK Model
E Model
(ENG-99011)
9-926-592-83
Sony Corporation
Mobile Electronics Division Company
Printed in Japan © 1999. 10
99J090275-1
Published by General Engineering Dept.
1
1. CHANGE OF DISASSEMBLY
! : Changed portion
Page
3-2. AMPLIFIER/POWER BOARD AND LED BOARD
7
2
T wo screws
(P4x40)
!¡
Sub heat sink
(Amplifier)
!£
Three screws
(P3x8)
!¢
Two insulating sheets
(AMP)
0
Three screws
(P3x6)
9
Screw (BTP3x8)
8
Amplifier board
!™
T wo screws
(P3x14)
$
$
3
Three screws (BVTP3x14)
6
Two screws (BTP3x8)
!§
Two brackets (POWER)
4
Retainer
5
Screw (BVTP3x10)
!∞
Two screws (P3x6)
^
7
Power board
^
^
!¶
T wo screws
(BTP 2x10)
!•
!ª
LED board
LED holder
2. CHANGE OF EXPLODED VIEWS
! : Changed portion
6-2. BOARD AND HEAT SINK SECTION
Page
16
#1
52
#9
55
56
66
53
#3
#4
#4
#10
56
#1
#4
!
#10
#1
!
67
#1
53
@
67
#4
@
61
#4
1
Three screws (BTP3x12)
#6
62
@
#3
65
#5
58
#1
(Including Ref No.65)
58
#7
53
60
Former Type
Ref. No. Part No. Description Remark
2
New Type
Ref. No. Part No. Description Remark
* 67 3-042-419-01 BRACKET (POWER)
!
3. CHANGE OF ELECTRICAL PARTS LIST
! : Changed portion
XM-7527
Page
Ref. No. Part No. Description Remark
17
18
21
22
C118 1-102-508-11 CERAMIC 10PF 0.5PF 50V
C218 1-102-508-11 CERAMIC 10PF 0.5PF 50V
C919 1-165-009-11 CERAMIC CHIP 0.001uF 10% 50V
C920 1-165-009-11 CERAMIC CHIP 0.001uF 10% 50V
R921 1-216-182-00 RES,CHIP 220 2% 1/8W
R922 1-216-182-00 RES,CHIP 220 2% 1/8W
Former T ype
New Type
Ref. No. Part No. Description Remark
C118 1-102-959-61 CERAMIC 22PF 5% 50V
C218 1-102-959-61 CERAMIC 22PF 5% 50V
D107 8-719-921-71 DIODE MTZJ-9.1B
$
D207 8-719-921-71 DIODE MTZJ-9.1B
$
C914 1-131-994-11 FILM 0.047uF 5% 100V
$
$
$
R921 1-208-389-61 RES,CHIP 22 2% 1/8W
R922 1-208-389-61 RES,CHIP 22 2% 1/8W
$
$
$
$
$
$
3
3
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