STR-DA3600ES - Sony Audio Service Manual (repair manual). Page 5

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)

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.

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  IC5021  ON  THE  DSP  
BOARD
IC5021 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  THE  IC3500  AND  IC3501  ON  
THE  D-VIDEO  BOARD (DA3600ES)
IC3500 and IC3501 on the D-VIDEO board cannot exchange with 
single. When these parts on the D-VIDEO board are damaged, ex-
change the entire mounted board.

NOTE  OF  REPLACING  THE  IC3111, IC3511, IC3513  
AND  IC3514  ON  THE  D-VIDEO  BOARD (DA4600ES)
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  IC8001  AND  IC8013  ON  
THE  NETWORK  BOARD
IC8001 and IC8013 on the NETWORK board cannot exchange 
with single. When these parts on the NETWORK board are dam-
aged, exchange the entire mounted board.

DA4600ES

4-174-079-0

[]

DA3600ES: US and Canadian models

4-174-079-1

[]

DA3600ES: AEP and UK models

4-174-079-2

[]

UPDATE  OF  SOFTWARE  OF  IC3610  ON  THE  D-VIDEO  BOARD,  IC6302  ON  THE  A-VIDEO  BOARD (DA4600ES 
ONLY),  IC2501  ON  THE  MICOM  BOARD, IC763  ON  THE  DISPLAY  BOARD
Perform operation of the following when the update of software of the IC3610 on the D-VIDEO board, IC6302 on the A-VIDEO Board 
(DA4600ES only), IC2501 on the MICOM board and IC763 on the DISPLAY board are necessary.

Procedure:
1.  Connect J861 on the CIS 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 J861 on the CIS board and PC.

ERROR  MESSAGES
If there is a malfunction, the display shows a 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.

PROTECTOR

The upper panel of the receiver is covered with something. The receiver will automatically turn off after a few 
seconds. Remove the object covering the upper panel of the receiver and turn on the power again.