Sanyo DWM-400, Service Manual

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SERVICE MODE(Type A and B is common)
B. How to enter Service Mode.
You can enter Service Mode in any one of the following ways
1. Displaying Internal Setup screen
1-1. Dislay on "No Disc" by Function button.
1-2. Press the remote key and step by step enter 7-2-2-4-
stop button , then speedy press NEXT button,
appear figure A picture on TV screen.
A. Market / Region SETUP
In the initial condition for this model, Market and Region
information are undefined.
In the following cases, be sure to set up Market/Region.
1. When updating the system using CD-R
(Part code :0PRADC7123--A ).
2. When replacing a DVD main p.w.board.
2. Setting Market code
2-1. While a highlighted indicator is displayed on the figure A
of the Market denotation , push or button on
the remote controller.
The indicator reset to "WM".
Market code of this model is "WM".
2-2. Specify the code of the model in accordance with the
Market/Region setup above.
2-3. Once the desired code is display , push
p
button to
move the highlighted indicator to the Region input area.
M
ARKET
R
EGION
1
Exit
M
ARKET
R
EGION
1
Exit
WM
M
ARKET
R
EGION
1
Exit
WM
M
ARKET WM
R
EGION
1
Exit
M
ARKET WM
R
EGION
1
Exit
Figure A
Figure B
Figure C
3. Setting REGION code
3.1 While a highlighted indicator is displayed on the figure B
of the Region denotation, push ENT, and each button
on the remote controller. With each push the indicator will
advance as shown below.
1 <-> 2 <-> 3 <-> 4 <-> 5 <-> 6
3.2 Specify the number of the model in accordance with the
Market/Region setup above.
Region code of this mode is "1".
3.3 Once the desired number is displayed, push p button to
move the highlighted indicator to Exit area.
4. Saving settings
4.1 Make sure that the Market and Region settings are properly
set.
(If any of the settings are incorrect, you can make a change
by moving the indicator using
o
button, and following
procedures 2 and 3 above. )
4.2 After ensuring that the settings are all correct, push ENT
button while the indicator is on Exit area. The settings are
now saved.
5. Power OFF.