MHC-GT111, MHC-GT222, MHC-GT444, MHC-GT555, SS-GT111, SS-GT111M, SS-GT111S, SS-GT444, SS-GT444M, SS-GT555M, SS-WG444, SS-WG444M, SS-WG555M - Sony Audio Service Manual (repair manual)

mhc-gt111, mhc-gt222, mhc-gt444, mhc-gt555, ss-gt111, ss-gt111m, ss-gt111s, ss-gt444, ss-gt444m, ss-gt555m, ss-wg444, ss-wg444m, ss-wg555m service manual
Model
MHC-GT111 MHC-GT222 MHC-GT444 MHC-GT555 SS-GT111 SS-GT111M SS-GT111S SS-GT444 SS-GT444M SS-GT555M SS-WG444 SS-WG444M SS-WG555M
Pages
6
Size
377.66 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
mhc-gt111-mhc-gt222-mhc-gt444-mhc-gt555-ss-gt111-s.pdf
Date

Read Sony MHC-GT111 / MHC-GT222 / MHC-GT444 / MHC-GT555 / SS-GT111 / SS-GT111M / SS-GT111S / SS-GT444 / SS-GT444M / SS-GT555M / SS-WG444 / SS-WG444M / SS-WG555M Service Manual online

SERVICE MANUAL
Published by Sony Techno Create Corporation
Sony Corporation
Audio&Video Business Group
SS-GT111/GT111M/GT111S/GT444/GT444M/
GT555M/WG444/WG444M/WG555M
SPECIFICATIONS
SPEAKER SYSTEM
9-889-111-03
2008J05-1
© 
2008.10
AEP Model
SS-GT111M/GT444M/WG444M
UK Model
SS-GT444/WG444
E Model
SS-GT111/GT111S/GT444/GT555M/WG444/WG555M
Russian Model
SS-GT111/GT444/GT555M/WG444/WG555M
Ver. 1.2  2008.10
•  SS-GT111 is the front speaker in MHC-GT111 (E2, E51, AR, RU models)/GT111BP.
•  SS-GT111M is the front speaker in MHC-GT111 (AEP model).
•  SS-GT111S is the front speaker in MHC-GT111 (E3 model).
•  SS-GT444 is the front speaker in MHC-GT222 (Except AEP model)/MHC-GT444 (Except AEP model).
•  SS-GT444M is the front speaker in MHC-GT222 (AEP model)/MHC-GT444 (AEP model).
•  SS-GT555M is the front speaker in MHC-GT555.
•  SS-WG444 is the subwoofer in MHC-GT444 (Except AEP model).
•  SS-WG444M is the subwoofer in MHC-GT444 (AEP model).
•  SS-WG555M is the subwoofer in MHC-GT555.
• JIG
  When disassembling the set, use the following jig (for speaker 
removal).
  Part No.: J-2501-238-A
  JIG FOR SPEAKER REMOVAL
Photo: SS-GT111
Photo: SS-GT444
Photo: SS-GT555M
Photo: SS-WG444
Photo: SS-WG555M
•  Front speaker (European model only) (SS-GT111M)
 
Front speaker (Asian model only) (SS-GT111S)
 
Front speaker (Other models) (SS-GT111)
 
Speaker system: 
2-way, 2-unit, bass refl ex
 Speaker 
unit:
 
Woofer:   
160 mm, cone type
 
Tweeter:   
40 mm, horn type
 
Rated impedance: 
6 ohms
 
Dimensions (w/h/d) (Approx.):
 
 
 
216 × 361 × 208 mm
 
Mass (Approx.): 
2.7 kg per speaker
•  Front speaker (European model except United Kingdom and Russian 
only) (SS-GT444M)
 
Front speaker (Other models) (SS-GT444)
 
Speaker system: 
3-way, 3-unit, bass refl ex
 Speaker 
unit:
 
Subwoofer: 
130 mm, cone type
 
Woofer:   
130 mm, cone type
 
Tweeter:   
40 mm, horn type
 
Rated impedance: 
6 ohms
 
Dimensions (w/h/d) (Approx.):
 
 
  
238 × 361 × 238 mm
 
Mass (Approx.): 
3.9 kg per speaker
•  Front speaker (SS-GT555M)
 
Speaker system: 
3-way, 3-unit, bass refl ex
 Speaker 
unit:
 
Subwoofer: 
150 mm, cone type
 
Woofer:   
150 mm, cone type
 
Tweeter:   
40 mm, horn type
 
Rated impedance: 
6 ohms
 
Dimensions (w/h/d) (Approx.):
 
 
 
250 × 391 × 282 mm
 
Mass (Approx.): 
5.1 kg per speaker
•  Subwoofer (European model except United Kingdom and Russian 
only) (SS-WG444M)
 
Subwoofer (Other models) (SS-WG444)
 
Speaker system: 
1-unit, bass refl ex
 Speaker 
unit:
 
Woofer:  200 mm, cone type
 
Rated impedance: 
6 ohms
 
Dimensions (w/h/d) (Approx.):
 
 
 
266 × 361 × 320 mm
 
Mass (Approx.): 
6.3 kg
• Subwoofer 
(SS-WG555M)
 
Speaker system: 
1-unit, bass refl ex
 Speaker 
unit:
 
Woofer:   
250 mm, cone type
 
Rated impedance: 
6 ohms
 
Dimensions (w/h/d) (Approx.):
 
 
 
319 × 391 × 326 mm
 
Mass (Approx.): 
7.8 kg
 
Mass (Approx.): 
3.9 kg per speaker
Design and specifi cations are subject to change without notice.
• Abbreviation
 AR  : 
Argentina 
model
  E2 
: 120V AC area in E model
  E3 
: 240V AC area in E model
  E51 
: Chilean and Peruvian models
 RU  : 
Russian 
model
SS-GT111/GT111M/GT111S/GT444/GT444M/GT555M/WG444/WG444M/WG555M
2
SECTION  1
DISASSEMBLY
Note:  Follow the disassembly procedure in the numerical order given.
1-1.  FRONT  PANEL  ASSY (SS-GT444/GT444M/GT555M)
 Insert the jig (J-2501-238-A) into a space 
 
made by inserting the screwdriver, 
 
and raise the front panel assy gradually.
 Insert the jig (J-2501-238-A) into a space 
 
made by inserting the screwdriver, 
 
and raise the front panel assy gradually.
 Raise the front panel assy a little by little 
 
from bottom to top of the set.
 front panel assy
eight bosses
 Insert a flat-tip screwdriver into a recess 
 
in the bottom of the set
 
to raise the front panel assy a little.
SS-GT111/GT111M/GT111S/GT444/GT444M/GT555M/WG444/WG444M/WG555M
3
1-2.  FRONT  PANEL  ASSY (SS-WG444/WG444M/WG555M)
nine bosses
 Insert the jig (J-2501-238-A) into a space 
 
made by inserting the screwdriver, 
 
and raise the front panel assy gradually.
 Insert the jig (J-2501-238-A) into a space 
 
made by inserting the screwdriver, 
 
and raise the front panel assy gradually.
 Raise the front panel assy a little by little 
 
from bottom to top of the set.
 Insert a flat-tip screwdriver into a recess 
 
in the bottom of the set
 
to raise the front panel assy a little.
SS-GT111/GT111M/GT111S/GT444/GT444M/GT555M/WG444/WG444M/WG555M
4
SECTION  2
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)
   
 
R
   
 
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.
2-1. SS-GT444/GT444M/GT555M
 1 
A-1439-799-A OVERALL 
ASSY 
(GT444M)
 1 
A-1439-878-A OVERALL 
ASSY 
(GT555M)
 1 
A-1542-658-A OVERALL 
ASSY 
(GT444)
 2 
4-874-614-82 SCREW
  SP1 
1-826-625-21  LOUDSPEAKER (15 cm) (GT555M)
  SP1 
1-826-917-11  LOUDSPEAKER (13 cm) (GT444)
  SP1 
1-826-917-21  LOUDSPEAKER (13 cm) (GT444M)
  SP2 
1-826-626-21  LOUDSPEAKER (15 cm) (GT555M)
  SP2 
1-826-918-11  LOUDSPEAKER (13 cm) (GT444)
  SP2 
1-826-918-21  LOUDSPEAKER (13 cm) (GT444M)
  SP3 
1-826-914-11  LOUDSPEAKER (4 cm)
  Ref. No. 
Part No. 
Description 
Remark
  Ref. No. 
Part No. 
Description 
Remark
1
2
2
2
not supplied
not supplied
not supplied
not supplied
SP1
SP2
SP3
not supplied
Page of 6
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Here you can read online and download Sony MHC-GT111 / MHC-GT222 / MHC-GT444 / MHC-GT555 / SS-GT111 / SS-GT111M / SS-GT111S / SS-GT444 / SS-GT444M / SS-GT555M / SS-WG444 / SS-WG444M / SS-WG555M Service Manual in PDF. MHC-GT111 / MHC-GT222 / MHC-GT444 / MHC-GT555 / SS-GT111 / SS-GT111M / SS-GT111S / SS-GT444 / SS-GT444M / SS-GT555M / SS-WG444 / SS-WG444M / SS-WG555M service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony MHC-GT111 / MHC-GT222 / MHC-GT444 / MHC-GT555 / SS-GT111 / SS-GT111M / SS-GT111S / SS-GT444 / SS-GT444M / SS-GT555M / SS-WG444 / SS-WG444M / SS-WG555M Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.