Sony TAE-9000-ES Service manual

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Sony Service Company
National Technical Services
A Division of Sony Electronics Inc.
Park Ridge, New Jersey 07656

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CONFIDENTIAL

Service Bulletin
Hi-Fi Products

CSA-13

Model: TA-E9000ES

No.

Subject: No Sound Date:

Symptom:

(1510)

Solution:

The customer complaints of no sound. Q108 on the powerboard may be
overdissipated.

Replace the following components:

REF FORMER NEW

DESCRIPTION PART NUMBER DESCRIPTION PART NUMBER

R124 4.7K 1/10W 1-208-453-41 4.7K 1 W 1-215-873-11

- - - 100 PF 1-163-117-11

Procedure:

628

April 3, 2000

Replace any defective components. Add the 100pf capacitor in parallel to R153.
Replace R124 with the 4.7K ohm 1W resistor.

Applicable Serial Number Range:
800001 ~ 802746

Reference: Technical News AU-99032

PRINTED IN USA

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(1/2)

SUBJECT: No compatibility between new and old DISPLAY board and DIGITAL board

Symptom:

Cause:

Solution:

Power supply PIN is shifted and damaged. (For procedure of connection, see step 3 on next page.)

DATE:

07/11/2002 MODEL(S): TAE9000ES

New and old DISPLAY MT and DIGITAL MT are stocked as service parts.

There are no compatibility available between the new and old parts.

As signal line was added, FFC connector, CN3002 and CN903 were changed from 23 PIN to 25 PIN.

As a result, the new part becomes not connectable with the old.

Handle as following procedure.

1. Confirmation of new and old board
Check the number of pins on the connector pin to identify the new and old board.

2. Order boards:
Order the boards with same version, refer to step 3 for the part number.
If there are no stocks of same version, order board that is available, cut 2 PIN of 25 PIN FFC cable
according to the number of PIN on old board and connect it.

Be careful with the position when cutting FFC cable. If wrong position is cut,

(Note)

Service Bulletin

NO: HIFI1-02-011

Board Ref

DISPLAY CN903

DIGITAL CN3002

New

Description Part No

25 PIN FFC CABLE 1-773-216-11