Servicing Notes - Sony STR-DA3100ES Service Manual
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Also See for STR-DA3100ES:
- Service manual (122 pages) ,
- Operating instructions manual (80 pages) ,
- Specifications (2 pages)
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• MODEL IDENTIFICATION
– Back Panel –
Model
US model
Canadian model
ERROR MESSAGES
If there is a malfunction, the display shows a code of two numbers and a message. You can check the condition of the system by message.
Refer to the following table to solve the problem.
messages
DECODE ERROR
PROTECTOR
SECTION 1
SERVICING NOTES
PART No.
PART No.
2-514-839-0[]
2-514-839-1[]
check code
01
11
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
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
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.
Soldering irons using a temperature regulator should be set to
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 flow)
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.
cause and response
Appears when the signal which the receiver can not decode
(example DTS-CD) is input when "DEC. PRIORITY" in the
CUSTOM IZE menu is set to "PCM". Set to "AUTO".
Irregular current output from the speakers. The receiver will
automatically turn off after a few seconds. Check the speaker
connection and turn on the set again. If this problem persists,
power transistors might be broken.
STR-DA3100ES
Ver. 1.1
5
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