Polaroid series, Руководство по обслуживанию

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Steps to clean EEPROM
1. Press POWER key to turn off the LCD-TV.
2. Press CH key
▽
, then press Power key of
remote control to turn on the LCD-TV, after
3 seconds, then release CH
▽
key.
3. When
「
INITIAL EEPROM
」
appears on the
screen, on the INTTAL EEPROM is complete.
Trouble Shooting
1. MCU platform using Topro TP2808
2. Label
：
V30DMBT-U21
3. Check Sum
： 3E86H
BIOS Version
：
V30DMBT-U21 WBK-MP 1.1 12/21/04
EEPROM INITIAL
：
Power + Channel Down
4. Enter Factory Mode
：
Power + Menu Key
5. Leave Factory Mode
：
Power off
6. Self – Test Mode (for Burn in)
：
Push Menu + Channel Up + Power ON
、
Key at same time, and
then loose Power On Key first
、
Keep push Menu and Channel Up Keys for 2 seconds
，
test pattern
will appear on the screen(Self-Test Mode can’t be disable by disconnecting Power Supply, it must
thru. Power Key).
7. Disable Self-Test Mode
：
Push Power Off/On Key
WBK
V30D-U21
MP 1.1
´
Custom
´
Model NO.
´
Edition
26