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28N8C 54385732 / SALORA [TV 70-74 (66-70) cm picture]
The EURAS repair tip database for professional technicians and service engineers
supplies the following faults for 28N8C / SALORA.
List of fault symptoms:
- No shutdown with RC.
- Vertical jitter (when cold).
- E/W fault.
- R860 burns.
- At start up line transformer appears for 1/2 second then nothing.
- Lines in picture. (+ extract of circuit diagram)
- White spiky lines.
- Switches immediately off when cold with a scratching noise. After several start-up attempts, picture appears with flickering line.
- Black screen. EHT whistles then stops. (28N8C tip from SALORA)
- No menu and service mode. Also no TXT.
- Picture tears in a line at start up with a noise around the PSU. (+ extract of circuit diagram)
- No E/W correction. (+ extract of circuit diagram)
- Blurry picture.
- Smokes. Bad colour picture.
- Remains in standby. When attempting to switch on SAT-R LED flashes.
- Picture jitters. PSU chirps. (28N8C SALORA repair tip)
- Picture pulls horizontally from narrow to wide. Seems E/W failure, but symptom takes place very quickly.
- BUF405 AHS fails after start-up.
- No vertical deflection. Audio OK .
- T511 fails. (extract of circuit diagram attached)
- No picture. No sound. Picture and sound OK in RF and AV. If switched to TXT, sound OK.
- No raster. Audio OK .
- No red.
- Pincushion distortion. intermittently.
- Line tearing.
- No picture (intermittently).
- BUF405 fails repeatedly after start-up.
- HV arcing. (+ extract of circuit diagram)
- Blank raster with a couple of horizontal lines on screen. No sound and no channel display.
- Intermittent start-up, especially when switched on from standby with RC. Starts up for a short while, then no function.
- "1" appears on display at switch on, then no function. PSU trips.
- Switches off by itself. after a few seconds.
- No picture.
- Failure of line output transistor.
- BU fails. PSU beeps at start-up.
- Picture trembles slightly horizontally according to its contents.
- Enter service mode.
- After switch on, SAT-R LED flashes. Standby is activated.
- No start-up. LED blinks .
- Very hazy picture. (28N8C tips)
- Picture size varies with picture content.
- After delay time picture gets wider, no E/W fault. (+ extract of circuit diagram)
- T792 is s/c emitter/collector without any apparent reason.
- Dark picture. (28N8C tips)
- EHT increases at switch on and PSU goes into safety. Starts up after pressing ON/OFF switch a few times.
- Line transistor T511 fails after varying times.
- PSU crackles at cold.
- Intermittent failure to start up. Faulty colour phase.
- Line transformer starts up then cuts out after 5 secs. (extract of circuit diagram attached)
- Picture with bar pattern. White and yellow are very dark and 2cm-20cm vertical band on the left side.
- Whistling from PSU. after a few minutes. (with circuit diagram extract)
- Vertical amplitude changes with contrast level. (extract of circuit diagram attached)
- Shuts down.
- No picture via scart and aerial. Sound ok. Sometimes briefly picture present.
- Faint, blurred picture.
- No switch on. Only starts up after pressing mains switch several times.
- Power supply starts up very badly. LED is flashing.
- Intermittently horizontal output transistor blown.
- Vertical fault. Vertical size varies.
- 12C bus jams intermittently or display shows incorrect characters at switch on, then switches to standby. (picture attached)
- Geometry error and vertical amplitude changes with brightness and contrast.
- No start-up (intermittently).
- No high channels S01 - S09 can be switched on. (service info for SALORA -28N8C)
- No colour during Canal Plus.
- Line output transistor T511 fails repeatedly after 3 secs.
- Works for 5 mins then stops. No standby light on.No secondary voltage. (with circuit diagram extract)
- S2000AF fails.
- Stretched picture. (part of circuit diagram displayed)
- Switches to standby (intermittently).
- Stuck in standby. (with circuit diagram extract)
- No picture. after a while.
- Switches to standby. after a while. No start-up from standby with RC. (with circuit diagram extract)
- Line frequency changes.
- Green, blue, red line at top right of picture (sometimes only after a while). (picture attached)
- Does not switch to standby.
- Reduced horizontal size.
- Does not find channels.
- Shuts down (after start-up).
- Vertical size varies. intermittently. (picture attached)
- Comes on for a short time. (with circuit diagram extract)
- No luminance. (extract of circuit diagram attached)
- Vertical black band at the level of the OSD which varies with the picture contents. (picture attached)
- S2000AF often fails after restarting with power switch.
- Shuts down. after start-up. No display. (extract of circuit diagram attached)
- Switches to protection mode. after a few minutes. (picture attached)
- Amplitude varies both horizontally and vertically.
- No functions. (extract of circuit diagram attached) (service info for SALORA -28N8C)
- Beep in power supply. (with circuit diagram extract)
- Knock sensitive.
- Goes into standby at switch on. 'Satellite' flickers on display.
- Excessive horizontal size. (+ extract of circuit diagram)
- No function. Channel display lights at start-up with mains.
- Transistor T511 fails immediately.
- Dark picture and no display at switch on. All functions OK when switched on again.
- R526 burns. (with circuit diagram extract)
- E/W pincushion fault. Crackling and horizontal lines. (extract of circuit diagram attached)
- Snow on screen. Dim display.
- No contrast. (extract of circuit diagram attached)
- Teletext cannot be switched on. Menu function for standard and channel adjustment does not function. Other menu functions are ok. (+ extract of circuit diagram)
- Slow start-up. (with circuit diagram extract)
- Bright picture. Flyback lines.
- Distorted picture. after a while. Pincushion distortion.
- HT missing.
- Parabola symbol flashes on the display with 2 small horizontal lines. Appliance is in safety mode.
- Dead.
- Intermittent red tint.
- Switches to protection mode (intermittently). Display OK .
- Switches to protection mode (after a few minutes).
- LED lights up for 1/10 of sec then dies.
- Horizontal line.
- EHT whistles.
- Bu 508 kortslutter efter nogen tid
When SALORA 28N8C 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. SALORA 28N8C fails can be better solved. If SALORA 28N8C 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 SALORA 28N8C fails.
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Additionally to repairtips or service information 28N8C 54385732 is linked to 103 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 28N8C 54385732).
EURAS system also knows 91 appliances having the same chassis as 28N8C 54385732 and can easily list them.
For 28N8C 54385732 there are 13 compatible appliances known and can be listed.
In the repair discussion pinboard for 28N8C 54385732 there are 2 replies to questions asked about 1 different repair problems. With access to EURAS you can all read them or enter your own questions and get help for 28N8C from EURAS technicians or other users.
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example through his website) or go to a professional Video/household/TV
electronics repair shop close to you.
Already registered? open 28N8C SALORA in EURAS
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Last updated: 19. Nov 2008 14:03:15 MET, doccode ISO9002AS168EKA200805C EURASMOP
Responsible for the content: EURAS International GmbH, Eime, Germany.
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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