CX28C7W3XXEG / SAMSUNG [TV]

• Reduced vertical size.
• Tuner sound is audible in AV1 or AV2.
• Error codes.
• No raster. Blank raster with flyback lines after A1 is turned up.
• Switches to standby. after start-up.
• No picture.
• FACTORY/SERVICE mode adjustment.
• No line drive.
• Screen grid voltage adjustment.
• No vertical deflection. Audio OK .
• No functions. No display.
• Intermittent display when line sync is way out.
• Stuck in standby.
• No tuning. (service info for SAMSUNG -CX28C7W3XXEG)
• Factory mode adjustment. (service info for SAMSUNG -CX28C7W3XXEG)
• Slow start-up.
• Intermittently dead with amber LED.
• PSU pulsates.
• Lines in picture. at top.
• Brightness varies.
• E/W fault.
• Switches OFF after about 10 minutes. Also a strange noise can be heard at that time from PSU.
• No start-up. LED is green. No line drive.
• RF AGC adjustment.
• Only green LED.
• Flyback lines. at top.
• White balance adjustment.
• No audio. Incorrect width and height.
• No picture. Audio OK .
• Adjustment when EEPROM is replaced.
• Aging mode adjustment.
• Tripping. (CX28C7W3XXEG SAMSUNG repair tip)
• No vertical deflection.
• No E/W correction.
• Tearing frame. Picture jitters vertically and horizontally.
• Dead. (CX28C7W3XXEG SAMSUNG repair tip)
• Picture appears slowly.
• No start-up from standby.
• Colour, contrast and brightness controls inoperative. Picture is inadequate.
• No picture. at start-up (intermittently).
• No audio. No colour. No TXT.
• Horizontal output transistor fails after a short while.
• Switches to protection mode (after a few seconds).
• Does not start if it has been in standby mode for more than 15 mins.
• Poor audio.
• How to replace CRT.
• No vertical deflection. at top.
• No picture. No audio. Power up OK.
• Dead. intermittently. (CX28C7W3XXEG tips)
• No picture. intermittently. Audio OK .
• Enter service mode.
• Geometry adjustment.
• No start-up.
• At high-frequency (over 10KHz) on NICAM broadcasting, NICAM Click Noise ccurs.
• HV check.
• Focus adjustment.
• Centre convergence adjustment. (+ extract of circuit diagram)
• SERVICE mode adjustment.
• Picture in the lower third of the screen is compressed.
• Red streakes in picture.
• Compressed picture.
• Cuts out immediately after switching on.
• No picture. No display.
• Left side of picture curled inwards.
• No picture. after warm-up.
• Canal + decoder does not function via scart plug 2.
• No picture and no functions possible via scart 1 output.
• White line.