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Equipment Repairs => LCD TV forum => Topic started by: EARLYBIRD on November 18, 2012,14:38:29

Title: ONN XQ-2623 SERVICE MODE
Post by: EARLYBIRD on November 18, 2012,14:38:29

Hi.We have a ONN XQ-2623 (ASDA special) which has had a faulty power supply (bulging caps).The fault has corrupted the eeprom.Does anyone know how to access service mode. The main AV panel number is B.TR904C. The fault is cured by reducing the contrast in the customer menu but would like to reset the eeprom settings.Hope someone can help. :c017:

Title: Re: ONN XQ-2623 SERVICE MODE
Post by: jline190 on January 15, 2015,06:40:17

We have exactly the same problem.

Does anyone know how to reset the EEPROM?

Title: Re: ONN XQ-2623 SERVICE MODE
Post by: fix2003 on January 16, 2015,09:41:24

not seen this model have this note for other ONN set

Press the `Menu` button
Press and hold the `RECALL` button for more than 5 secs.

see if you get anything ??

note
Pressing Menu again exits service mode

Title: Re: ONN XQ-2623 SERVICE MODE
Post by: jline190 on January 20, 2015,12:48:24

Thanks very much for your reply.

RECALL? I cannot see that anywhere, not in the menu system, nor anywhere on the case of the TV.

Do I need to take the back off to locate RECALL?

Title: Re: ONN XQ-2623 SERVICE MODE
Post by: downunder on January 20, 2015,14:26:04

Recall button may not be designated as "recall", but represented as two semicircular lines with arrowheads

'chasing' each other in a circle.