DVP-S350
SECTION 6
TEST MODE
6-1. GENERAL DESCRIPTION### Syscon Diagnosis ###
The Test Mode allows you to make diagnosis and adjustment eas-Diag All Check
No. 2 Version
ily using the remote commander and monitor TV. The instructions,
diagnostic results, etc. are given on the on-screen display (OSD).
2-3. ROM Check Sum
Check Sum = xxxx
6-2. STARTING TEST MODE
Press [TITLE], [CLEAR], [POWER] buttons on the remote com-
Press NEXT Key to Continue
mander in this order with the power of main unit in OFF status,
Press PREV Key to Repeat
and the Test Mode starts, then the menu shown below will be dis-
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played on the TV screen. At the bottom of menu screen, the model
name and revision number are displayed.
For the ROM Check, the check sum calculated by the Syscon is
To execute each function, select the desired menu and press its
output, and therefore you must compare it with the specified value
number on the remote commander.
for confirmation.
To exit from the Test Mode, press the POWER button.
Following the message, press [NEXT] key to go to the next item,
or [PREV] key to repeat the same check again. To quit the diagno-
Test Mode Menu
sis and return to the Check Menu screen, press [STOP] or
[ENTER] key. If an error occurred, the diagnosis is suspended
0. Syscon Diagnosis
1. Drive Auto Adjustmentand the error code is displayed as shown below.
2. Drive Manual Operation
3. Mecha Aging### Syscon Diagnosis ###
4. Emergency History
5. Version Information
6. Video Level Adjustment
Exit: Power Key
_ 3-2. EEPROM Check
Model: DPX13xxxxError 03: EEPROM Write/Reed N
Revision: 1.xxxxAddress: 00000001
Write Data : 2492
Read Data : 2490
Press NEXT Key to Continue
6-3. SYSCON DIAGNOSIS
Press PREV Key to Repeat
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The same contents as board detail check by serial interface can be
checked from the remote commander.Press [STOP] key to quit the diagnosis, or [PREV] key to repeat
On the Test Mode Menu screen, pr[0] key on the ress emote com-the same item where an error occurred, or [NEXT] key to continue
mander, and the following check menu will be displaythe check from the item next to faulty item.ed.
### Syscon Diagnosis ###
Subnemu
Check Menu
0. Quit
Selecting 2 and subsequent items calls the submenu screen of each
1. All
2. Versionitem.
3. PeripheralFor example, if O5. Supply� is selected, the following submenu
4. Servowill be displayed.
5. Supply
6. AV Decoder### Syscon Diagnosis ###
7. VideoCheck Menu
8. AudioNo. 5 Supply
_0. Quit
1. All
2. ARP Register Check
3. ARP to RAM Data Bus
0. Quit4. ARP to RAM Address Bus
5. ARP RAM Check
Quit the Syscon Diagnosis and return to the Test Mode Menu.
_
1. All
All items continuous check
This menu checks all diagnostic items continuously. Normally, all
items are checked successively one after another automatically
unless an error is found, but at a certain item tha0. Quitt requires judg-
ment through a visual check to the result, the following screen isQuit the submenu and return to the main menu.
displayed for the key entry.
6-1 |
ACEC
