Servicing Notes - Sony STR-DA5500ES Service Manual Digest

STR-DA5500ES
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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 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.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
MODEL IDENTIFICATION
– Back Panel –
TE
L 13942296513
Model
US and Canadian models
AEP and UK models
NOTE OF REPLACING THE IC3601 ON THE
D-VIDEO BOARD
Replacement of IC3601 on the D-VIDEO board used in this set
requires a special tool.
NOTE OF REPLACING THE IC3111, IC3511, IC3513
AND IC3514 ON THE D-VIDEO BOARD
IC3111, IC3511, IC3513 and IC3514 on the D-VIDEO board
cannot exchange with single. When these parts on the D-VIDEO
board are damaged, exchange the entire mounted board.
NOTE OF REPLACING THE IC5002 AND IC5202 ON
THE DSP BOARD
IC5002 and IC5202 on the DSP board cannot exchange with sin-
gle. When these parts on the DSP board are damaged, exchange the
entire mounted board.
NOTE OF REPLACING THE IC8001 AND IC8013 ON
THE NETWORK BOARD
IC8001 and IC8013 on the NETWORK board cannot exchange
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with single. When these parts on the NETWORK board are dam-
aged, exchange the entire mounted board.
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SECTION 1

SERVICING NOTES

PART No.
Part No.
4-145-433-0[]
4-145-433-1[]
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UPDATE OF SOFTWARE OF IC2513 ON THE CON-
TROL BOARD, IC3610 ON THE D-VIDEO BOARD AND
IC5208 ON THE DSP BOARD
Perform operation of the following when the update of software
of the IC2513 on the CONTROL board, IC3610 on the D-VIDEO
board and IC5208 on the DSP board are necessary.
• IC2513 on the CONTROL board, IC3610 on the D-VIDEO
board and IC5208 on the DSP board
Connect:
J1499
for PC
Procedure:
1. Connect J1499 on the MAIN board and PC by using the RS-
232C cable.
2. Turn on the main power.
3. The update is executed by using PC.
4. When the update ends, turn off the main power.
5. Remove the RS-232C cable from the J1499 on the MAIN
board and PC.
ERROR MESSAGES
If there is a malfunction, the display shows a
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code of two numbers and a message. You can
check the status of the system by the message.
See the following table to solve the problem. If
any problem persists, consult your nearest
Sony dealer.
PROTECTOR
Irregular current is output to the speakers, or
the upper panel of the receiver is covered
with something. The receiver will
automatically turn off after a few seconds.
Check the connection of speakers and turn
on the power again.
For other messages, refer to "Operating
instrustions".
co
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Performing initial setup
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operations
Before using the receiver for the first time,
initialize the receiver by performing the
following procedure. This procedure can also
be used to return settings you have made to
their factory defaults.
POWER
TONE MODE HDMI IN
1
Press POWER to turn off the
receiver.
2
Hold down POWER while
pressing TONE MODE and
HDMI IN to turn on the receiver.
3
Release the TONE MODE and
HDMI IN after a few seconds.
After "MEMORY CLEARING..."
appears on the display for a while,
"MEMORY CLEARED." appears.
All the settings you have changed or
adjusted are reset to the initial settings.
Note
It takes about 30 seconds for the memory to be
cleared completely. Do not turn the receiver off until
"MEMORY CLEARED." appears on the display.
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