Read Sony LBT-ZT4 / SS-ZT4 Service Manual online
SERVICE MANUAL
Published by Sony Techno Create Corporation
Sony Corporation
Audio Business Group
SPECIFICATIONS
SPEAKER SYSTEM
9-889-195-01
2008F05-1
©
2008.06
US Model
Ver. 1.0 2008.06
Photo: SS-WG4
Photo: SS-ZT4
SS-WG4/ZT4
• JIG
When disassembling the set, use the following jig (for speaker
When disassembling the set, use the following jig (for speaker
removal).
Part No.: J-2501-238-A JIG FOR SPEAKER REMOVAL
• SS-WG4 is the Subwoofer in LBT-ZT4.
• SS-ZT4 is the front speaker in LBT-ZT4.
• SS-ZT4 is the front speaker in LBT-ZT4.
• Front speaker (SS-ZT4)
Speaker system: 3-way, 3-unit, bass refl ex
Speaker
unit:
Subwoofer: 5 inch (130 mm), cone type
Woofer: 5 inch (130 mm), cone type
Tweeter: 1 1/2 inch (40 mm), horn type
Rated impedance: 6 ohms
Dimensions (w/h/d) (Approx.):
9 3/8 × 14 1/4 × 9 3/8 inch (238 × 361 × 238 mm)
Mass (Approx.): 8 lb 10 oz (3.9 kg) per speaker
• Subwoofer (SS-WG4)
Speaker system: 1-unit, bass refl ex
Speaker
unit:
Woofer: 8 inch (200 mm), cone type
Rated impedance: 6 ohms
Dimensions (w/h/d) (Approx.):
10 1/2 × 14 1/4 × 12 5/8 inch (266 × 361 × 320 mm)
Mass (Approx.): 13 lb 15 oz (6.3 kg)
Design and specifi cations are subject to change without notice.
SS-WG4/ZT4
2
SECTION 1
DISASSEMBLY
six bosses
front panel assy
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.
Note: Follow the disassembly procedure in the numerical order given.
1-1. FRONT PANEL ASSY (SS-WG4)
SS-WG4/ZT4
3
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.
1-2. FRONT PANEL ASSY (SS-ZT4)
SS-WG4/ZT4
4
SECTION 2
EXPLODED VIEWS
Note:
• -XX and -X mean standardized parts, so
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
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.
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.
plied.
• Color Indication of Appearance Parts Ex-
ample:
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet’s Color
2-1. SUBWOOFER
(SS-WG4)
1
2
SP1
not supplied
not supplied
not supplied
not supplied
1
A-1442-983-A OVERALL
ASSY
2
4-874-614-82 SCREW
SP1
1-826-913-21 LOUDSPEAKER (20 cm)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
