Date: 22-Nov-01 Model:
DR4050/DR6000/DR605
0CDR500/CDR631
Page: 1/1
REF.NB
MZ01-019
SERVICE BULLETIN
Subject:
Circulation: Application:
x for information
customer complaint in
case of service
mandatory
...................
[
PHENOMENON
]
See below
While CD is played or CD-R/RW is recorded, the FL display is frozen and all buttons will
not be worked. (except POWER button.)
[
SOLUTION
]
Replace the DASP IC <POS No.7701> with a new one (8204 056 03460, QC05603460).
Improvement for inoperable all buttons
Int.ref:
[
REMARK
]
<Application LOT number>
DR4050: 01 - 11 LOT
DR6000: 01 - 16 LOT
DR6050: 01 - 12 LOT
CDR500: 01 - 10 LOT
CDR631: 01 - 14 LOT
This improvement has been done in the production line after
the LOT number “12” and later. (DR4050)
the LOT number “17” and later. (DR6000)
the LOT number “13” and later. (DR6050)
the LOT number “11” and later. (CDR500)
the LOT number “15” and later. (CDR631)
The lot number and the service modification code are mentioned in the serial number label on the
rear panel. (ex. MZxxxxxx12xxxx)
Approved by H. Tamura Written by K. Ono
Date: 16-Mar-01 Model: DR4050
Page: 1/1
SERVICE BULLETIN
Circulation: Application:
x for information
customer complaint in
case of service
mandatory
...................
[
PHENOMENON
]
ALL
Subject:
Parts code number correction (003B).
Int.ref:
The parts WINDOW (003B) is not replaceable.
003B WINDOW 9965 000 07447 (PCS NO.) / 435W158010 (MJI NO.)
[
CORRECTION
]
The window should be replaced together with the FRONT PANEL (002B).
Following front panels are including the window part.
003B
003B
FRONT PANEL (BLACK) 9965 000 07436
FRONT PANEL (GOLD) 9965 000 07435
(PCS NO.) /
(PCS NO.) /
REF.NB
435W248010
435W248110
MZ01-009
(MJI NO.)
(MJI NO.)
Approved by H. Tamura Written by K. Ono