DOWNLOAD Sony HT-ST3 Service Manual ↓ Size: 5.48 MB | Pages: 78 in PDF or view online for FREE

Model
HT-ST3
Pages
78
Size
5.48 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
ht-st3.pdf
Date

Sony HT-ST3 Service Manual ▷ View online

57
HT-ST3
SECTION  5
EXPLODED  VIEWS
 1 
4-460-401-01 COVER, 
REAR
 2 
3-077-331-41 +BV3 
(3-CR)
  #1 
7-682-546-09  SCREW +B 3X5
  Ref. No. 
Part No. 
Description 
Remark
  Ref. No. 
Part No. 
Description 
Remark
5-1.  REAR  PANEL  SECTION
• Rear view
side cover panel section
#1
#1
#1
#1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
not supplied
not supplied
not supplied
Note:
•  -XX and -X mean standardized parts, so 
they may have some difference from the 
original one.
•  Items marked “*” are not stocked since 
they are seldom required for routine ser-
vice. Some delay should be anticipated 
when ordering these items.
•  The mechanical parts with no reference 
number in the exploded views are not sup-
plied.
•  Color Indication of Appearance Parts Ex-
ample:
  KNOB, BALANCE (WHITE) . . . (RED)
   
 
 
   
 
Parts Color  Cabinet’s Color
• Abbreviation
 AUS : 
Australian 
model
  E41 
: Chilean model
  SP 
: Singapore model
The components identifi ed  by  mark  0 
or dotted line with mark 0 are critical for 
safety.
Replace only with part number specifi ed.
The components identifi ed by mark 9 con-
tain confi dential information.
Strictly follow the instructions whenever the 
components are repaired and/or replaced.
58
HT-ST3
  51 
4-463-672-01  PANEL, SIDE COVER (L) (for L-ch)
  52 
4-463-674-01  PANEL, SIDE COVER (R) (for R-ch)
  53 
2-580-638-01  SCREW, +BVTP2 4X8
 54 
4-484-993-01 CUSHION, 
HD
  #2 
7-685-648-79  SCREW +BVTP 3X12 TYPE2 IT-3
  Ref. No. 
Part No. 
Description 
Remark
  Ref. No. 
Part No. 
Description 
Remark
5-2.  SIDE  COVER  PANEL  SECTION
• Rear view
51
52
54
side panel section
AMP board section
#2
#2
#2
#2
#2
#2
#2
#2
#2
#2
#2
#2
54
54
54
53
53
53
53
A
B
A
B
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
59
HT-ST3
9  101 
A-1981-826-A  AMP BOARD, COMPLETE (for SERVICE) 
(See Note 1)
* 102 
3-378-109-01  CUSHION, SARANET
 103 
3-077-331-21 +BV3 
(3-CR)
  FFC1 
9-833-606-25  WIRE KIT (FFC) (9 pin) (See Note 2)
  #3 
7-685-647-71  SCREW +BVTP 3X10 TYPE2 IT-3
  Ref. No. 
Part No. 
Description 
Remark
  Ref. No. 
Part No. 
Description 
Remark
5-3.  AMP  BOARD  SECTION
• Rear view
103
103
103
103
103
103
103
103
103
103
101
102
C
C
D
D
POWER board section
not supplied
not supplied
not supplied
not supplied
not supplied
#3
#3
#3
not supplied
(SP TERMINAL board)
not supplied
(IO TERMINAL board)
FFC1
(9 pin)
Note 2: As for WIRE KIT (FFC), all fl at fl exible cables (Ref. No. FFC1, 
FFC2, FFC3, FFC4, FFC5, FFC6) will be 1 set.
Note 1: When the complete AMP board is replaced, refer to “NOTE 
OF REPLACING THE IC3005 AND IC3007 ON THE AMP 
BOARD AND THE COMPLETE AMP BOARD” on page 4.
60
HT-ST3
  151 3-077-331-21 
+BV3 
(3-CR)
 152 
4-479-600-01 SHEET, 
RADIATION
0 153 
4-966-267-12  BUSHING (FBS001), CORD
 154 
4-480-286-01 CUSHION, 
CORD
  155 
4-485-856-01  SCREW (+BV 3X10 CU)
  156 
A-1917-937-A  POWER BOARD, COMPLETE
 157 
4-469-222-01 INSULATOR, 
PW
0 AC1 
1-834-966-41  POWER-SUPPLY CORD (AEP, E41, SP)
0 AC1 
1-835-068-21  CORD, POWER (AUS)
0 AC1 
1-839-999-21  POWER-SUPPLY CORD (UK)
0 F501 
1-576-232-51  FUSE (H.B.C.) (T 5 AH/250 V)
  #3 
7-685-647-71  SCREW +BVTP 3X10 TYPE2 IT-3
  #4 
7-685-646-79  SCREW +BVTP 3X8 TYPE2 IT-3
  Ref. No. 
Part No. 
Description 
Remark
  Ref. No. 
Part No. 
Description 
Remark
5-4.  POWER  BOARD  SECTION
• Rear view
155
155
155
156
154
152
153
151
151
151
151
151
151
151
151
151
151
151
151
151
151
151
157
F501
#3
#3
#3
#3
#3
AC1
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
151
151
151
#4
#4
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