STR-DA5800ES - Sony Audio Service Manual (repair manual). Page 5

NOTE  OF  REPLACING  THE  IC1410  ON  THE  DCDC 
BOARD
IC1410 on the DCDC board cannot exchange with single. When 
this part is damaged, exchange the complete mounted board.

NOTE  OF  REPLACING  THE  IC3903  AND  IC3904  ON  
THE  DCDC2  BOARD
IC3903 and IC3904 on the DCDC2 board cannot exchange with 
single. When these parts are damaged, exchange the complete 
mounted board.

NOTE  OF  REPLACING  THE  IC3500  AND  IC3700  ON  
THE  D-VIDEO  BOARD
IC3500 and IC3700 on the D-VIDEO board cannot exchange with 
single. When these parts are damaged, exchange the complete 
mounted board.

NOTE  OF  REPLACING  THE  IC3505  AND  IC3506  ON  
THE  D-VIDEO  BOARD
Replacement of IC3505 and IC3506 on the D-VIDEO board used 
in this unit requires a special tool.

NOTE  OF  REPLACING  THE  IC101,  IC501  AND  IC2601  
ON  THE  NETWORK  BOARD
IC101, IC501 and IC2601 on the NETWORK board cannot ex-
change with single. When these parts are damaged, exchange the 
complete mounted board.

NOTE  OF  REPLACING  THE  IC106,  IC107,  IC206  AND  
IC207  ON  THE  NETWORK BOARD
Replacement of IC106, IC107, IC206 and IC207 on the NET-
WORK board used in this unit requires a special tool.

NOTE  OF  REPLACING  THE  IC101  AND  IC102  ON  
THE  USB-DDC  BOARD (AEP, UK and Taiwan models 
only)
IC101 and IC102 on the USB-DDC board cannot exchange with 
single. When these parts are damaged, exchange the complete 
mounted board.

NOTE  OF  REPLACING  THE  IC100  ON  THE  USB-DDC  
BOARD (AEP, UK and Taiwan models only)
Replacement of IC100 on the USB-DDC board used in this unit 
requires a special tool.

MODEL  IDENTIFICATION
Distinguish the model by part number on back panel.

US and Canadian models:
4-422-950-0s

AEP and UK models:
4-422-950-1s
Taiwan model:
4-422-950-3s

CAPACITOR  ELECTRICAL  DISCHARGE  PROCESSING
When checking the board, for the electric shock prevention, con-
nect the resistors to both ends of respective capacitors (C905 on 
the ACDC board) to discharge the capacitors (C905 on the ACDC 
board).

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ADVANCE  PREPARATION  OF  REPAIR
(US and Canadian models only)
This unit in US and Canadian models can perform “PRO-UP-
GRADE” by C4 (Control4) dealer.
When the user is performing “PRO-UPGRADE”, GUI of C4 
(Control4) world is displayed.
Display GUI in the following procedure and confi rm the state of 
displayed GUI.

Procedure:
1.  Press the [

?/1

] button to turn on the main power.

2.  Press the [HDMI OUT A/B/OFF] button to select “HDMI A”.
3.  Press the [HOME] button of remote commander.
4.  “PRO-UPGRADE” is not performed when the following 

screen is displayed.

Note: If the following processing is performed to this unit by which 

“PRO-UPGRADE” was performed, this unit returns to the state 
before “PRO-UPGRADE” is performed.

 

• 

Complete NETWORK board replacing

 • 

Factory 

reset

 

Since the change to C4 (Control4) world can perform only by 
C4 (Control4) dealer, fully work carefully.