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AV1491 / FIRSTLINE [TV]

The EURAS repair tip database for professional technicians and service engineers supplies the following faults for AV1491 / FIRSTLINE.

List of fault symptoms:

Bell filter adjustment - SECAM.
Stuck in standby. LED is red .
Centre convergence adjustment. (service info for FIRSTLINE -AV1491)
Dim screen.
No tuning.
White balance adjustment.
Identifier adjustment - SECAM.
R-Y demodulation adjustment - SECAM.
No OSD.
No start-up.
Sub-colour adjustment.
PIF alignment adjustment.
31.9MHz and 40.4MHz trap alignment adjustment. (service info for FIRSTLINE -AV1491)
Standby works poorly.
Vertical hold adjustment.
Standby does not work with RC.
Colour purity adjustment.
Does not stop in automatic search.
Vertical size adjustment.
Only VHF is possible.
Power supply runs up to 235V.
Voltage is too high on chopper transformer secondary.
No channel storing.
B-Y demodulation adjustment - SECAM.
No vertical deflection.
On-screen position adjustment.
Horizontal line on centre of screen.
No functions.
Horizontal line. (service info for FIRSTLINE -AV1491)
Circumference convergence adjustment. (AV1491 tips)
Stuck in standby partially when switching off with RC.
No vertical deflection. Horizontal line on centre of screen.
Black screen.
Delay AGC adjustment.
No luminance occasionally.
B+ 110V adjustment.
No audio. No picture.
Colour sync adjustment.
Focus adjustment.
Very high voltages.
HV check.
Sub-brightness adjustment.
No function. Chirping from PSU when switching on.
SIF alignment adjustment.
No vertical deflection and sound.
Standby does not function.
Horizontal centre adjustment.
AFC comparator adjustment.
AFC adjustment.
PAL matrix adjustment.

With this service information, you may repair FIRSTLINE AV1491 faster/better when it fails.

When FIRSTLINE AV1491 fails , these symptoms are known and EURAS knows the remedy/solution.

Tips are coming from EURAS customers, workshops and payed technicians from all over the world. FIRSTLINE AV1491 fails can be better solved.

If FIRSTLINE AV1491 fails, this information will help you. Here you can only see the symptom list, to access remedies, you must register.

With help of this list a solution is found often when FIRSTLINE AV1491 fails.

For AV1491 there are 4 compatible appliances known and can be listed.

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Last updated: 19. Aug 2008 11:31:42 MET, doccode ISO9002AS168EKA200805C [cachelite] EURASMOP

Responsible for the content: EURAS International GmbH, Eime, Germany. All rights reserved, EURAS database V2.0 (C) 2002-2008. All brand- or productnames are copyrighted by the respective manufacturer of the appliance and are only being used for identification purposes.