Read Sony SA-TSS1 Service Manual online
SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
SA-TSS1
TV Hi-Fi SPEAKER SYSTEM
9-893-776-02
2013I33-1
©
2013.09
Saudi Arabia Model
Singapore Model
Ver. 1.1 2013.09
SPECIFICATIONS
Speaker section
Speaker system
80 mm, full range
Enclosure type
Bass reflex
Impedance
6
:
Amplifier section
POWER OUTPUT (rated):
7 W + 7 W (at 6
ohms, 1 kHz, 1%
THD)
ohms, 1 kHz, 1%
THD)
POWER OUTPUT (reference):
10 W (per channel
at 6 ohms, 1 kHz,
10% THD)
at 6 ohms, 1 kHz,
10% THD)
Input
Stereo mini jack × 2
General
Power
DC 12 V (supplied
AC power adaptor)
AC power adaptor)
Standby power consumption
0.5 W
Dimensions (w/h/d)
Approx. 173 × 568 ×
201 mm
201 mm
Mass
L ch: 3.0 kg
R ch: 3.0 kg
R ch: 3.0 kg
Supplied accessories
AC power adaptor (AC-E1215) (1)
Audio cable with stereo mini plug (1)
AC power adaptor (AC-E1215) (1)
Audio cable with stereo mini plug (1)
Design and specifications are
subject to change without notice.
subject to change without notice.
NOTES ON CHIP COMPONENT REPLACEMENT
•
•
Never reuse a disconnected chip component.
•
Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
aged by heat.
SAFETY-RELATED COMPONENT WARNING!
COMPONENTS IDENTIFIED BY MARK
0 OR DOTTED LINE
WITH MARK
0 ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS
REPLACE THESE COMPONENTS WITH SONY PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
Notes on the AC power
adaptor
adaptor
Use only the supplied AC power
adaptor. To avoid damaging the
system do not use any other AC
power adaptor.
adaptor. To avoid damaging the
system do not use any other AC
power adaptor.
Polarity of the plug
Photo: L-ch
Photo: R-ch
SA-TSS1
2
TABLE OF CONTENTS
1.
SERVICING NOTES
............................................. 2
2. DISASSEMBLY
2-1. Disassembly
Flow
........................................................... 3
2-2. Stand (L) Block (L-ch) ................................................... 3
2-3. Cover (Connector) (L-ch) ............................................... 4
2-4. MAIN Board Block (L-ch) ............................................. 4
2-5. Front Panel (L) Assy (L-ch) ............................................ 5
2-6. Speaker (8 cm) (SP1, SP2) (L-ch) .................................. 6
2-7. Stand (R) Block (R-ch) ................................................... 6
2-8. Front Panel (R) Assy (R-ch) ........................................... 7
2-9. Speaker (8 cm) (SP3, SP4) (R-ch) .................................. 8
2-3. Cover (Connector) (L-ch) ............................................... 4
2-4. MAIN Board Block (L-ch) ............................................. 4
2-5. Front Panel (L) Assy (L-ch) ............................................ 5
2-6. Speaker (8 cm) (SP1, SP2) (L-ch) .................................. 6
2-7. Stand (R) Block (R-ch) ................................................... 6
2-8. Front Panel (R) Assy (R-ch) ........................................... 7
2-9. Speaker (8 cm) (SP3, SP4) (R-ch) .................................. 8
3. DIAGRAMS
3-1. Printed
Wiring
Board
...................................................... 10
3-2. Schematic
Diagram
......................................................... 11
4.
EXPLODED VIEWS
4-1. MAIN Board Section (L-ch) ........................................... 13
4-2. Speaker Section (L-ch) ................................................... 14
4-3. Speaker Section (R-ch) ................................................... 15
4-2. Speaker Section (L-ch) ................................................... 14
4-3. Speaker Section (R-ch) ................................................... 15
5.
ELECTRICAL PARTS LIST
.............................. 16
Accessories are given in the last of the electrical parts list.
SECTION 1
SERVICING NOTES
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
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 viscous (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.
NOTE OF REPLACING THE IC303 AND IC306 ON
THE MAIN BOARD
IC303 and IC306 on the MAIN board cannot exchange with single.
When these parts are damaged, exchange the complete mounted
board.
THE MAIN BOARD
IC303 and IC306 on the MAIN board cannot exchange with single.
When these parts are damaged, exchange the complete mounted
board.
SA-TSS1
3
SECTION 2
DISASSEMBLY
• This set can be disassembled in the order shown below.
2-1. DISASSEMBLY FLOW
2-2. STAND (L) BLOCK
(Page
(Page
3)
2-3. COVER
(CONNECTOR)
(Page
4)
SET (L-ch)
2-4. MAIN BOARD BLOCK
(Page
(Page
4)
2-5. FRONT PANEL (L) ASSY
(Page
(Page
5)
2-6. SPEAKER (8 cm) (SP1, SP2)
(Page
(Page
6)
2-7. STAND (R) BLOCK
(Page
(Page
6)
SET (R-ch)
2-8. FRONT PANEL (R) ASSY
(Page
(Page
7)
2-9. SPEAKER (8 cm) (SP3, SP4)
(Page
(Page
8)
Note: Follow the disassembly procedure in the numerical order given.
2-2. STAND (L) BLOCK (L-ch)
Note: Please spread a sheet under
a unit not to injure top panel.
3 stand (L) block
2 tapping screw
(3.5
u 16)
2 tapping screw
(3.5
u 16)
2 two tapping screws
(3.5
u 16)
2 two tapping screws
(3.5
u 16)
1 screw
(BVTP3
u 10)
1 screw
(BVTP3
u 10)
– Rear bottom view –
SA-TSS1
4
2-3. COVER (CONNECTOR) (L-ch)
2-4. MAIN BOARD BLOCK (L-ch)
Note: Please spread a sheet under
a unit not to injure top panel.
4 cover (connector)
3 Remove the cover (connector)
in the direction of an arrow.
– Rear bottom view –
1 screw
(BVTP3
u 10)
2 two tapping screws
(3.5
u 16)
– Rear bottom view –
3 knob
(volume)
1 Wrap with tape etc. to the knob.
2 Remove the knob (volume) in the direction
of an arrow.
knob
(volume)
(volume)
6 connector
(CN101)
5 Remove the MAIN board block
in the direction of a arrow.
7 MAIN board block
knob (volume)
RV301
rib
shaft
–
Inner view
–
–
Front view
–
Note 2: When installing the knob (volume), align the
two ribs of knob (volume) and shaft of RV301.
Note 1: Please spread a sheet under
a unit not to injure top panel.
4 screw
(BVTP3
u 10)
4 screw
(BVTP3
u 10)