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7.1.3.
Service Mode at a glance
Information necessary for service can be displayed.
Service mode setting:
1. Turn the power on.
2. Press the [5] [9] and [R] button simultaneously for five seconds, then [70RET] is displayed on TV.
3. Press the [
] button to select until [80SRV] is displayed on TV.
4. Press the [OK] button.
5. It is displayed on TV as [SERV]: It is shown to have entered the service mode.
6. The command is transmitted by attached remote control.
Method of making clear service mode: Press the power button (power off).
The display of information to each command is as follows.
NOTE:
Do not use it excluding the designated command.
Mode name
Release Items
Item of Service Mode executing is cancelled.
Error Code Display
Last Error Code of U/F held by Timer is dis-
played on TV.
*Details are described in
7.1.1. Self-Diagnosis Functions.
ROM Version Display
The display contents are switched over every
5 seconds.
1. Region code
2. Main firm version
3. Boot View version
4. Timer firm version
5. Drive firm version
Display Engineering
Displays the Engineering Adjusted Value.
Adjusted Value
Item
Description
TV display
If any error history does not exist,
[F00] is displayed.
25
Key operation
(Remote controller key)
Press [0] [0] or [Return] in service
mode.
Press [0] [1] in service mode
Press [0] [2] in service mode
Press [0] [9] in service mode.
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