Page 1

Date: 16-Mar.-2004 Model: DV-12S2
Page: 1 / 1 REF.NBR: MZ04-028
SERVICE BULLETIN
Circulation: Application:
x for information customer
complaint in case of service
mandatory
...................
[PHENOMENON]
ON/ OFF timing of Press the PROGRESSIVE button on the Front Panel, can not set the PAL progressive mode,
the phenomenon is sometimes happened.
[SOLUTION]
1) Update the Main microprocessor (QU01) software version to
Only Lot number
MZxxxxxx01xxxx
Subject:
Can not set the PAL progressive mode.
Int.ref:
[ Ver 2.10 ]
Please refer to the service manual DV-12S2
(QU01) UP DATE PROCEDURE” and “ 9. SERVICE MODE AND TROUBLE SHOOTING”.
[NECESSARY PART]
Update of the firmware disc
*DV12S2CDR
page10 to 15, about details of “8. MAIN MICROPROCESSOR
*DV12S2CDR
File name is “DV12S2CDR.zip”
[REMARKS]
The countermeasure apply to this claim only.
Approved by S.NAGAO Written by
WQ-19 2 817
/additional rule 3 (1st Issue 2003-03-19)
Page 2

SERVICE BULLETIN
Date: 27-Feb.-2004 Model: DV-12S2
Page: 1 /1 REF.NBR: MZ04-018
Subject:
Circulation: Application:
x for information customer
complaint in case of service
mandatory
...................
[PHENOMENON]
1) FRONT L/R 1 2 and SURR.L/R, CENTER L/R, SUB W L/R of AUDIO OUTPUT are simultaneously
Connected to amplifier.
2) If the Amplifier which used the electronic switch is turned off, another sound will be distorted.
[REASONS]
FRONT L/R 1 2 are connected parallel, therefore, if the Amplifier input of another side short-circuits,
it will influence
[SOLUTION]
On the PA01-AUDIO CIRCUIT BOAD
1. Resistor 1k ohm is added to 2 of FRONT L/R 1 2.
2. Cut pattern.
See Below
Int.ref:
Cut pattern
Output signal distortion.
Cut pattern
1 k ohm
[NECESSARY PART]
Carbon film fixed resistor,1k ohm +-5% 1/6W
(part no.
[REMARKS]
The countermeasure apply to this claim only.
GD05102160
WQ-19 2 817
)
Approved by S.NAGAO Written by
Solder side of FRONT L/R 1 2
R
/additional rule 3 (1st Issue 2003-03-19)
L
Page 3

SERVICE BULLETIN
Date: 17-Mar.-2004 Model: SA-12S1
Page: 1 / 1 REF.NBR: MZ04-030
Subject:
Circulation: Application:
Can not playback specific DVD Disc.
x for information customer
complaint in case of service
mandatory
...................
See below
Int.ref:
[PHENOMENON]
1) It occurs when playback “ Elic clapton Live on Tour 2001 : WPBR-90100 ”, the Menu screen of Disc
becomes blank and does not display. The next part is also can not playback.
2) It occurs when playback DTS track of “ Eagles Hotel California 60509-9”, it stops by the 1st track and
the 2nd track can not playback.
[SOLUTION]
1. Update the firmware to
[ Ver 0.97 ]
How to update by update DISC (*SA12SWCD2) and Installing “Background”, “Key reassignment ”,
“Entering Version / region code”.
1) Press the
2) Press the
POWER
button to turn on the unit.
OPEN/CLOSE
button to open the tray, Insert the update CD-ROM (part No.: *SA12SWCD2).
3) Firmware update will be done automatically. When updating is finished, the disc tray opens automatically.
4) Remove the CD-ROM from the disc tray.
5) Press the
POWER
button to turn off the unit.
6) After the firmware update,
Installing
“Background” by Background Disc
At the last,
Entering Version and region code
“Key reassignment” by Key reassignment Disc.
and
.
Please see to the service manual SA12-S1 page 8 about details of “ 4.Installing the software and entering
version ”.
The version number can be confirmed on the MENU.
It is displayed that cursor is moved to the bottom of PBC in the mark ( ) of the MENU. .
[NECESSARY PART]
Update of the firmware disc. Part number:
*SA12SWCD2
[REMARKS]
This problem apply to the following Lot number.
The production of SA-12S1 has been finished
.
Approved by S.NAGAO Written by
WQ-19 2 817
/additional rule 3 (1st Issue 2003-03-19)
Page 4

Date: 17-Mar.-2004 Model: SA-12S1
Page: 1 / 1 REF.NBR: MZ04-029
SERVICE BULLETIN
Circulation: Application:
Subject:
Stop during Repeat playback mode.
x for information customer
complaint in case of service
mandatory
...................
See below
Int.ref:
[REASONS]
The part defect of Digital Servo Controller IC SAA7399HL.
(It occurs only in specific IC SAA7399HL up to week code 0346)
[SOLUTION]
Replace IC SAA7399HL ( 7207 ) on the MONO (PZ01) CIRCUIT BOARD.
1)
Attention:
1) The part number isn't changed.
2) The distinction of fault and Improvement IC can be checked in week code on IC.
3) Fault is up to week code 0346. It has been improved from week code 0347.
4) Improved IC is delivered when IC is newly ordered to the MJI Spare parts center (ware house).
week code is the following.
MONO (PZ01) CIRCUIT BOARD
It has been improved from week code 0347.
Fault is up to week code 0346.
7207
[NECESSARY PART]
Part no. QB63660557 ( PART NO. FOR PCS. 9352 636 60557 )
[REMARKS]
The countermeasure apply to this claim only
Approved by S.NAGAO Written by
WQ-19 2 817
/additional rule 3 (1st Issue 2003-03-19)