Read Sony SS-CT1200D / SS-GN1200D / SS-RSX1200D / SS-WGV1200D Service Manual online
SERVICE MANUAL
Sony Corporation
Audio Business Group
Published by Sony Techno Create Corporation
SS-CT1200D/GN1200D/RSX1200D/WGV1200D
CENTER SPEAKER/FRONT SPEAKERS/
SURROUND SPEAKERS/SUB WOOFER
9-889-083-01
2008D04-1
©
2008.04
E Model
Ver. 1.0 2008.04
• JIG
When disassembling the set, use the following jig
(for front panel removal).
Part No.: J-2501-238-A JIG FOR SPEAKER REMOVAL
When disassembling the set, use the following jig
(for front panel removal).
Part No.: J-2501-238-A JIG FOR SPEAKER REMOVAL
Photo: SS-CT1200D
Photo: SS-GN1200D
Photo: SS-RSX1200D
Photo: SS-WGV1200D
COMPONENT MODEL NAME
MHC-GN1200D
FRONT SPEAKER
SS-GN1200D
SS-GN1200DP
SURROUND SPEAKER
SS-RSX1200D
CENTER SPEAKER
SS-CT1200D
HCR-GN1200D
SUBWOOFER
SS-WGV1200D
DVD PLAYER DECK RECEIVER
HCD-GN1200D
SS-GN1200DP
• HCR-GN1200D is composed of HCD-GN1200D, SS-CT1200D, SS-WGV1200D.
• SS-GN1200DP is composed of SS-GN1200D, SS-RSX1200D.
• SS-GN1200DP is composed of SS-GN1200D, SS-RSX1200D.
SS-CT1200D/GN1200D/RSX1200D/WGV1200D
SPECIFICATIONS
• Front speaker (SS-GN1200D)
Speaker system
Speaker system
2-way, 2-unit, bass-refl ex type,magnetically shielded
Speaker units
Speaker units
Woofer:
20 cm, cone type
Tweeter:
2.5 cm, horn type
Nominal impedance
6 ohms
Dimensions (w/h/d)
Approx. 281 × 415.2 × 313 mm
Mass
Approx. 7.2 kg net per speaker
• Surround speaker (SS-RSX1200D)
Speaker system
Speaker system
2-way, 2-units, bass-refl ex type
Speaker units
Woofer:
10 cm, cone type
Tweeter:
5 cm, horn type
Nominal impedance
6 ohms
Dimensions (w/h/d)
Approx. 176 × 361.7 × 222.5 mm
Mass
Approx. 2.9 kg net per speaker
• Center speaker (SS-CT1200D)
Speaker system
Speaker system
Full range, 2-unit, bass-refl ex type, magnetically shielded
Speaker units
Full range:
Full range:
8 cm, cone type × 2
Nominal impedance
6 ohms
Dimensions (w/h/d)
Approx. 268 × 107 × 117 mm
Mass
Approx. 1.6 kg
• Subwoofer (SS-WGV1200D)
Subwoofer system
Subwoofer system
1-way, 1-unit, bass-refl ex type, magnetically shielded
Speaker units
Subwoofer:
Subwoofer:
25 cm, cone type
Nominal impedance
8 ohms
Dimensions (w/h/d)
Approx. 351 × 415.2 × 350.2 mm
Mass
Approx. 8.9 kg
Design and specifi cations are subject to change without notice.
SS-CT1200D/GN1200D/RSX1200D/WGV1200D
3
2
3
A
1
B
C
SUBWOOFER
LEVEL
SUBWOOFER
ON/OFF
HCD-GN1200D
SWPANEL BOARD
11
(11)
1-872-864-
E
0dB
-3dB
-6dB
-12dB
-3dB
-6dB
-12dB
1
4
Q1400
R1405
R1406
JR1400
D1400
C1400
CN1400
JR1402
C1401
R1401
R1402
R1403
R1404
R1404
S1400
SW1400
1-1. PRINTED WIRING BOARD (SS-WGV1200D)
SECTION 1
DIAGRAMS
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40 °C higher
• Unleaded solder melts at a temperature about 40 °C higher
than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if the
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!
• Strong
viscosity
Unleaded solder is more viscou-s (sticky, less prone to fl ow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
also be added to ordinary solder.
For Printed Wiring Boards.
Note:
•
•
X : Parts extracted from the component side.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor.
• Indication of transistor.
C
B
These are omitted.
E
Q
SS-CT1200D/GN1200D/RSX1200D/WGV1200D
4
For Schematic Diagrams.
Note:
• All capacitors are in
• All capacitors are in
μF unless otherwise noted. (p: pF) 50 WV or
less are not indicated except for electrolytics and tantalums.
• All resistors are in
Ω and
1
/
4
W or less unless otherwise speci-
fi ed.
•
C : panel designation.
•
A : B+ Line.
• Voltages are dc with respect to ground in service mode.
no mark : POWER ON
• Voltages are taken with VOM (Input impedance 10 M
no mark : POWER ON
• Voltages are taken with VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production toler-
ances.
1-2. SCHEMATIC DIAGRAM (SS-WGV1200D)
HCD-GN1200D
4P
10
50V
0
0
50V
1
SUBWOOFER
ON/OFF
1k
1k
SELU5420E
GREEN
SUBWOOFER
ON/OFF
2SC2712
LED DRIVE
SUBWOOFER
LEVEL
2.2k
6.8k
22k
68k
JR1400
C1400
R1406
R1405
R1401
R1402
R1403
R1404
JR1402
C1401
D1400
Q1400
S1400
SW1400
CN1400