Read Sony STR-DN1030 Service Manual online
STR-DN1030
5
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)
MODEL IDENTIFICATION
–BACK PANEL–
–BACK PANEL–
Model
Part No.
US
4-417-845-0[]
Canadian
4-417-845-1[]
AEP, UK
4-417-845-2[]
Australian
4-417-845-3[]
Brazilian
4-417-845-4[]
Mexican
4-417-845-5[]
: 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 IC2811 ON THE DIGITAL
BOARD
IC2811 on the DIGITAL board cannot exchange with single. When
this part on the DIGITAL board is damaged, exchange the entire
mounted board.
BOARD
IC2811 on the DIGITAL board cannot exchange with single. When
this part on the DIGITAL board is damaged, exchange the entire
mounted board.
NOTE OF REPLACING THE IC5001 ON THE DSP
BOARD
IC5001 on the DSP board cannot exchange with single. When this
part on the DSP board is damaged, exchange the entire mounted
board.
BOARD
IC5001 on the DSP board cannot exchange with single. When this
part on the DSP board is damaged, exchange the entire mounted
board.
NOTE OF REPLACING IC3208, IC3500 AND IC3501
ON THE D-VIDEO NW BOARD
IC3208, IC3500 and IC3501 on the D-VIDEO NW board cannot
exchange with single. When these parts on the D-VIDEO NW
board are damaged, exchange the entire mounted board.
ON THE D-VIDEO NW BOARD
IC3208, IC3500 and IC3501 on the D-VIDEO NW board cannot
exchange with single. When these parts on the D-VIDEO NW
board are damaged, exchange the entire mounted board.
Part No.
MICOM (IC2105) ON DIGITAL BOARD SERVICE
POSITION
• In checking the MICOM (IC2105) on the DIGITAL board,
POSITION
• In checking the MICOM (IC2105) on the DIGITAL board,
prepare a set of extension jigs (A-1891-150-A) which consists
of
fi ve extension cables and one grounding wire (for
grounding
purpose).
Connect jig to the DIGITAL board (CN2513(28P))
and D-VIDEO NW board (CN3005(28P))
and D-VIDEO NW board (CN3005(28P))
D-VIDEO NW board
grounding wire
Extension jigs
(A-1891-150-A)
(A-1891-150-A)
DIGITAL board
AVIDEO board
MAIN board
Connect jig to the DIGITAL board (CN2103(16P))
and AVIDEO board (CN271(16P))
and AVIDEO board (CN271(16P))
Connect jig to the DIGITAL board (CN2114(19P))
and MAIN board (CNP411(19P))
and MAIN board (CNP411(19P))
Connect jig to the DIGITAL board (CN2105(19P))
and MAIN board (CNP410(19P))
and MAIN board (CNP410(19P))
Connect jig to the DIGITAL board (CN2608(50P))
and DSP board (CN5001(50P))
and DSP board (CN5001(50P))
DSP board
THERMAL board
Ver. 1.2
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