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BK33ES / FIRSTLINE [TV]
The EURAS repair tip database for professional technicians and service engineers
supplies the following faults for BK33ES / FIRSTLINE.
List of fault symptoms:
- Red and green area on every side of the screen when warm.
- No TXT.
- Tripping.
- Line output transistor fails repeatedly.
- Switches to standby at start-up. LED flashes 2 times.
- Horizontal output transistor fails repeatedly.
- Popping noise when switched off.
- Pulsating picture. Picture shrinks horizontally and expands vertically when changing brightness.
- Cracking noise in standby.
- No functions.
- No 8V and 5V voltages.
- Not storing programme data.
- B+ voltage (+140V) missing.
- Line tearing. intermittently. Squealing noise.
- No HV.
- How to test the PSU using a lamp.
- White balance adjustment.
- Spots on the screen during shut off.
- No AV.
- Switches channels automatically upwards. Maximum volume.
- Trips. at start-up.
- Switches to standby. intermittently. No start-up from standby. intermittently.
- Picture shifts.
- No start-up.
- Poor picture. after start-up.
- Coloured spots on the corner.
- No start-up from standby. LED is red when switching.
- No picture (intermittently). Audio OK .
- Changes picture size when increasing audio volume.
- No vertical deflection.
- Set trips at switch on.
- Tuning drifts.
- No 15V, 8V and 5V voltages.
- No vertical deflection. on lower half screen.
- No picture. Audio OK .
- Poor focus.
- Brightness varies. (BK33ES FIRSTLINE repair tip)
- Switches to protection mode. after start-up.
- PSU pulsates.
- Horizontal line. Black screen. on lower half screen.
- Picture gradually disappears after start-up. Flyback lines, poor picture content.
- Trips. after start-up.
- Flyback lines.
- Flyback lines appears when brightness increased.
- Snow in picture.
- No raster (intermittently).
- No start-up from standby.
- No picture. intermittently. OSD OK .
- No tuning.
- Horizontal collapse. intermittently.
- Squealing from PSU (intermittently).
- Top quarter of screen is lit. Rest of screen is black.
- No picture. intermittently.
- Vertical lines.
- Mains fuse is defective.
- Power supply blown. Mains fuse black. Possible lightning strike.
- Stretched picture. intermittently.
- Reduced vertical size. Vertical foldover. when cold.
- No picture, only snow.
- Picture size varies with picture content.
- Picture shifted to the left about 1 inch.
- C530 fails repeatedly. (BK33ES tips)
- PSU lamp test.
- PSU blown after power failure.
- Brightness varies. intermittently.
- White lines.
- Excessive brightness. Flyback lines.
- Vertical collapse.
- Tripping at switch-on. Popping noise from speakers.
- No picture. on lower half screen. (BK33ES FIRSTLINE repair tip)
- Geometry adjustments.
- Stuck in standby. Tripping noise at first switch-on. (BK33ES FIRSTLINE repair tip)
- Distorted audio. via speakers.
- Noise on some channels.
- Switches to standby. intermittently.
- Picture rolls.
- Mains fuse blows sporadically.
- Squealing noise.
- Low tuner gain but can be tuned in. (BK33ES tip from FIRSTLINE)
- HV builds up and then collapses.
- No RC functions.
- Beeps now and again.
- Tripping.
- Poor picture, exaggerated contrast and colours, brightness varies.
- Basic features.
- No vertical deflection. Only a horizontal line at top.
- No start-up.
- No picture. Red, green or blue raster.
- C619 burned.
- Stripes in upper picture. (FIRSTLINE - BK33ES information)
- No picture or sound via AV1. AV2 and AV3 ok.
- Volume increases to max. (BK33ES FIRSTLINE repair tip)
- No focus.
- +B voltage is 20-80V instead 145V.
- No picture.
- R528, R530 and C524 defective.
- Stuck in standby.
- No synchronisation. No TXT.
- No audio. No game. No calculator.
- Flyback lines. after warm-up.
- PSU collapses and trips as soon as appliance is swichted to full mode. Standby OK.
- Picture comes in after approx 1 min when started up from standby.
- Black screen. after a few seconds.
- Slow start-up.
- No luminance.
- Poor picture.
- Shuts down (intermittently).
- Switches off by itself.
- Dark picture.
- Dead. Standby LED does not light.
- Fuse (2.5A) is intermittently defective.
- Some channels missing.
- No REC.
- PSU pulsates. Standby LED flashes .
- Stuck in standby.
- Low contrast.
- Black dots on the screen.
- AGC adjustment.
- No picture. intermittently. Audio OK . (BK33ES tip from FIRSTLINE)
- Dead.
- Upper part of picture is fuzzy and messed up, after was powered off for a few hours.
- +B voltage is 160V instead 145V.
- Volume decreases to min.
- Trips.
- PSU pulses and there is popping from the speakers before set trips back to standby.
- Blurry picture.
- Horizontal line.
- Cycles on/off. Knock sensitive.
- No power.
- White picture with flyback lines from time to time.
- Vol up/down buttons change program number.
- Enter service mode.
- Protection mode activated. in standby.
- Reduced horizontal size. No E/W correction.
- PSU does not start up correctly.
- Flyback lines. intermittently.
- No audio.
When FIRSTLINE BK33ES 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 BK33ES fails can be better solved. If FIRSTLINE BK33ES 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 BK33ES fails.
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Additionally to repairtips or service information BK33ES is linked to 55 components (IC's and/or transformers) in the Tectra
database, through which you can identify electrical compatibilities (crossreferences) in
appliances.
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Chassis information is available (which chassis is built in into BK33ES ).
EURAS system also knows 745 appliances having the same chassis as BK33ES and can easily list them.
In the repair discussion pinboard for BK33ES there are 69 replies to questions asked about 81 different repair problems. With access to EURAS you can all read them or enter your own questions and get help for BK33ES from EURAS technicians or other users.
Do want to see this remedies/cures for repairtips? Register here for the EURAS System
Already registered? open BK33ES FIRSTLINE in EURAS
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(C) EURAS International Ltd.
Last updated: 22. Aug 2008 00:58:34 MET, doccode ISO9002AS168EKA200805C 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.
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