Read Sony SA-TSS1 Service Manual online
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.
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