Samsung J52A SERVICE BULLETIN

Background :

SERVICE BULLETIN

ELECTRONICS

Product : PJTV Bulletin No. : 2002-PJT-E026
Model : J52A Bulletin Date : 14. Nov. 2002
Buyer : Europe

SUBJECT : Projection TV J52A, Inform EPROM version that improve timer

Version of IC-EPROM was changed for improvement of timer on the J52A.

(Symptom)

Solution : Version of EPROM was changed from SIM-826HEW4 to SIM-826HEW6

- There is the EPROM at Micom module of Main PBA

Location OLD (before) Parts NEW (changed) Parts

No.

IC902

SEC Code Description SEC Code Description

-Part name : IC-EPROM

-27C040,512Kx8BIT

-Soft Version
: SIM-826HEW6

1102-001010

-Part name : IC-EPROM

-27C040,512Kx8BIT

-Soft Version
: SIM-826HEW4

1102-001010

(Same old part)

Application Reference ( ) Only Defected sets ( O ) Whole sets ( )

Attachment Schematic Diagram ( ) None ( O )

Published by DH Choi / Manager of TV Div. Service ( [e-mail] )

ELECTRONICS

SERVICE BULLETIN

■ Distribution List and Remarks

No.

1 Europe Europe
2
3
4
5
6
7
8
9

10

Subsidiary
Distributor

2002-PJT-E026

Country Applicable Models or Remark

J52A of Projection TV

11
12
13
14
15
16
17
18
19
20
21