STR-DA5300ES - Sony Audio Service Manual (repair manual). Page 6

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Model

PART No.

US and Canadian models

3-113-954-1[]

AEP and Chinese models

3-113-954-2[]

UK model

3-113-954-3[]

Russian and Ukrainian models

3-113-954-4[]

PART No.

IC3511 and IC3513 on the D-VIDEO board cannot exchange with
single. When IC3511 and IC3513 on the D-VIDEO board are
damaged, exchange the entire mounted board.

IC5002 and IC5202 on the DSP board cannot exchange with single.
When IC5002 and IC5202 on the DSP board are damaged, exchange
the entire mounted board.

Perform operation of the following when the update of software of
the IC2003 on the CONTROL board, IC3610 on the D-VIDEO board
and IC5208 on the DSP board is necessary.

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.

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 the
message. Refer to the following table to solve the problem.

messages

cause and response

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. Cheack the speak-
ers connection and turn on the power again.

for PC

J1499