DOWNLOAD Sony MHC-GZR77D / SS-GZR77D / SS-GZR99D / SS-LCD7DI / SS-WGV99D Service Manual ↓ Size: 129.86 KB | Pages: 4 in PDF or view online for FREE

Model
MHC-GZR77D SS-GZR77D SS-GZR99D SS-LCD7DI SS-WGV99D
Pages
4 Few pages! See other manuals at the bottom of the first or last page.
Size
129.86 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
mhc-gzr77d-ss-gzr77d-ss-gzr99d-ss-lcd7di-ss-wgv99d.pdf
Date

Sony MHC-GZR77D / SS-GZR77D / SS-GZR99D / SS-LCD7DI / SS-WGV99D Service Manual ▷ View online

SERVICE MANUAL
Published by Sony Techno Create Corporation
Sony Corporation
Audio&Video Business Group
SPECIFICATIONS
Front speaker (SS-GZR77D/GZR99D/LCD7Di) 
Speaker system: 
3-way, Bass refl ex, Magnetically shielded
Speaker unit 
Subwoofer: 
130 mm, cone type
Woofer: 
130 mm, cone type
Tweeter: 
50 mm, horn type
Rated impedance: 
8 ohms (SS-GZR99D), 6 ohms
 (SS-GZR77D/LCD7Di)
Dimensions (w/h/d): 
Approx. 252 
 349  265 mm
Mass: 
Approx. 4.8 kg
Satellite speaker (SS-RSX99D) 
Speaker system: 
1-way, Bass refl ex
Speaker unit 
Full-range: 80 mm, cone type
Rated impedance: 
24 ohms
Dimensions (w/h/d): 
Approx. 174 
 96  113 mm
Mass: 
Approx. 570 g
Subwoofer (SS-WGV99D) 
Speaker system: 
Subwoofer system, Bass refl ex
Speaker unit 
Subwoofer: 200 mm, cone type
Rated impedance: 
6 ohms
Dimensions (w/h/d): 
Approx. 272 
 326  320 mm
Mass: 
Approx. 6.6 kg
Design and specifi cations are subject to change without notice.
SS-GZR77D/GZR99D/LCD7Di/
RSX99D/WGV99D
SPEAKER SYSTEM
9-889-511-01
2009E04-1
© 
2009.05
US Model
Canadian Model
SS-LCD7Di
AEP Model
SS-GZR77D
E Model
SS-GZR77D/GZR99D/RSX99D/WGV99D
Australian Model
SS-GZR77D
Ver. 1.0  2009.05
SS-WGV99D
SS-GZR77D
SS-GZR99D
SS-LCD7Di:
    Canadian
SS-LCD7Di:US
SS-RSX99D
•  SS-GZR77D is the front speaker in MHC-GZR33Di/GZR77D. 
•  SS-GZR99D is the front speaker in MHC-GZR88D/GZR99D. 
•  SS-LCD7Di is the front speaker in LBT-LCD7Di. 
•  SS-RSX99D is the Satellite speaker in MHC-GZR88D/GZR99D. 
•  SS-WGV99D is the Subwoofer in MHC-GZR99D. 
• JIG
  When disassembling the set, use the following jig (for speaker 
removal).
  Part No. J-2501-238-A  JIG FOR SPEAKER REMOVAL
SS-GZR77D/GZR99D/LCD7Di/RSX99D/WGV99D
2
 1 
A-1650-125-A OVERALL 
ASSY 
(GZR77D/GZR99D/LCD7Di:CND)
 1 
A-1711-066-A OVERALL 
ASSY 
(LCD7Di:US)
 2 
A-1650-126-A PANEL 
ASSY, 
FRONT
  3 
4-874-614-02  SCREW (1) (3.5X14), TAPPING
  4 
A-1665-287-A  SPEAKER UNIT ASSY (13cm) (WHITE)
  
 
(WOOFER) 
(GZR77D/GZR99D/LCD7Di:CND)
  4 
A-1711-088-A  SPEAKER UNIT ASSY (13cm) (ORANGE)
  
 
 
(WOOFER) 
(LCD7Di:US)
  5 
1-858-175-11  LOUD SPEAKER (5cm) (TWEETER)
  
 
(GZR77D/GZR99D/LCD7Di:CND)
  5 
1-858-175-21  LOUD SPEAKER (5cm) (TWEETER) (LCD7Di:US)
  6 
A-1665-286-A  SPEAKER UNIT ASSY (13cm) (WHITE)
  
 
(SUBWOOFER) 
(GZR77D/GZR99D/LCD7Di:CND)
  6 
A-1711-087-A  SPEAKER UNIT ASSY (13cm) (ORANGE)
  
 
 
(SUBWOOFER) 
(LCD7Di:US)
  Ref. No. 
Part No. 
Description 
Remark
  Ref. No. 
Part No. 
Description 
Remark
EXPLODED  VIEWS
Note:
•  -XX and -X mean standardized parts, so 
they may have some difference from the 
original one.
•  Color Indication of Appearance Parts Ex-
ample:
  KNOB, BALANCE (WHITE) . . . (RED)
   
 
 
   
 
Parts Color  Cabinet’s Color
•  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.
1. SS-GZR77D/GZR99D/LCD7Di
2
1
3
4
6
3
3
5
not supplied
not supplied
not supplied
not supplied
3
3
• Abbreviation
  CND: Canadian model
SS-GZR77D/GZR99D/LCD7Di/RSX99D/WGV99D
3
  Ref. No. 
Part No. 
Description 
Remark
  Ref. No. 
Part No. 
Description 
Remark
2. SS-RSX99D/WGV99D
52
54
55
51
53
53
not supplied
not supplied
 51 
A-1650-130-A OVERALL 
ASSY 
(WGV99D)
 52 
A-1650-131-A PANEL 
ASSY, 
FRONT
  53 
4-229-966-12  SCREW (4X16), +BV TAPPING
  54 
1-858-227-11  LOUD SPEAKER (20cm) (SUBWOOFER)
  55 
A-1660-615-A   OVERALL ASSY (RSX99D)
SS-GZR77D/GZR99D/LCD7Di/RSX99D/WGV99D
REVISION  HISTORY
Checking the version allows you to jump to the revised page.
Also, clicking the version at the top of the revised page allows you to jump to the next revised page.
Ver.
Date
Description of Revision
1.0
2009.05
New
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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Sony MHC-GZR77D / SS-GZR77D / SS-GZR99D / SS-LCD7DI / SS-WGV99D Service Manual ▷ Download

  • DOWNLOAD Sony MHC-GZR77D / SS-GZR77D / SS-GZR99D / SS-LCD7DI / SS-WGV99D Service Manual ↓ Size: 129.86 KB | Pages: 4 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony MHC-GZR77D / SS-GZR77D / SS-GZR99D / SS-LCD7DI / SS-WGV99D in PDF for free, which will help you to disassemble, recover, fix and repair Sony MHC-GZR77D / SS-GZR77D / SS-GZR99D / SS-LCD7DI / SS-WGV99D Audio. Information contained in Sony MHC-GZR77D / SS-GZR77D / SS-GZR99D / SS-LCD7DI / SS-WGV99D Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.