0BTT20050026.pdf

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SERVICE BULLETIN
No.
Date
Factory Factory Model Suffix
Model No.
EKHQ
EKHQ
EKHQ
RU-44SZ51D
RU-44SZ61D
RU-52SZ61D
AALLKZ RU-44SZ51D EKHQ
AALLKZ RU-44SZ61D EKHQ
AALLKZ RU-52SZ61D
RU-44SZ51D
RU-52SZ51D
:
0BTT20050026
: 2005-04-14
Model No.
TALLRZ3 RU-44SZ5
AALLKZ
RU-52SZ5
Factory Factory Model Suffix
Model
Buyer
EFFECTIVE DATE
Subject
Buyer Name Buyer Code Buyer Name Buyer Code Buyer Name Buyer Code
LGEUS
US000001
LGEAI
US000002
ZENITH
US007515
2005-04-13
EFFECTIVE FROM(SERIAL NO.)
Refer to the
attached fil
Update of SVC Bulletin 0BTT20040018
Before Change
Part No
DESC./SPEC.
Part No
After Change
DESC./SPEC.
No.
Loc No.
Note
K-Code
Reason Of Change
1. This is the third update of RU-44/52SZ51/61D Model.
- Serial No. as to adjustable mechanism application is updated
- Serial No. as to 1st generation colorwheel stock exhaustion is added
2. 1st generation colorwheel(OCLI) for stock exhaustion is used only for RU-44/52SZ5
** FILE THIS SERVICE BULLETIN WITH YOUR SERVICE MANUAL
NOTE(**) : INTERCHANGEABILITY CODE
Parts
Set
Early
Late
Early
Late
Early
Late
Early
Late
Original or new parts may be used in early or late production sets.
Use original parts until exhausted, then stock new parts.
Original parts may be used in early production sets only.
New parts may be used in early or late production sets.
Use original parts where possible, then stock new parts.
New parts only may be used in early or late production sets.
Stock new parts.
6. Deletion
Original parts only may be used in early production sets.
New parts may be used in late production sets only.
Stock original and new parts.
3. To improve reliability
4. Change of material or dimension
5. Addition
KEY-WORD CODE
1. To improve performance
2. To improve productivity
A
B
C
D
Original
New
Original
New
Original
New
Original
New
7. Correction
CHIEF ENGINEER ,
Factory.
http://aic.lgservice.com/gcsc/svb/main?tc=SvbPrintCmd&DOC_ID=KRSVB000044513
8/1/2005
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