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SERVICE BULLETIN
No. : 0IVL20050018
Date : 2005-06-16
Factory Factory Model Suffix Model No. Factory Factory Model Suffix Model No.
Model
EKHQ KU-17LZ23 AAPLKZ KU-17WDVD
Buyer Name Buyer Code Buyer Name Buyer Code Buyer Name Buyer Code
Buyer
LGEUS US000001 LGEAI US000002 ZENITH US007515
EFFECTIVE DATE 2005-06-15 EFFECTIVE FROM(SERIAL NO.) 2005-06-16
Subject KU-17LZ21 Low DVD audio level
Before Change After Change
No. Loc No. Note K-Code Remark
Part No DESC./SPEC. Part No DESC./SPEC.
Reason Of Change
Some customers reported the DVD volume level was low compared to that of RF. So the
volume level in DVD mode was increased and made same as of RF mode. The micom version
has changed for this reason (V3.13 -> V3.14).
KU-17LZ21_micomChange.pdf
** FILE THIS SERVICE BULLETIN WITH YOUR SERVICE MANUAL
NOTE(**) : INTERCHANGEABILITY CODE KEY-WORD CODE
Parts Set
Original Early Original or new parts may be used in early or late production sets.
1. To improve performance
A
Use original parts until exhausted, then stock new parts. 2. To improve productivity
New Late
Original Early Original parts may be used in early production sets only. 3. To improve reliability
B New parts may be used in early or late production sets.
Use original parts where possible, then stock new parts.
New Late 4. Change of material or dimension
Original Early New parts only may be used in early or late production sets. 5. Addition
C
Stock new parts.
New Late 6. Deletion
Original Early Original parts only may be used in early production sets. 7. Correction
D New parts may be used in late production sets only.
Stock original and new parts.
New Late
CHIEF ENGINEER ,
Factory.