55CVT 991611E / NORDMENDE [TV (Standard)]

• No north-south correction. (extract of circuit diagram attached)
• Intense side noises from flyback transformer and appliance switches to standby. (55CVT NORDMENDE repair tip)
• Noise on audio at low volume.
• No start-up from standby. LED remains lit approx 3-4 seconds, then goes dark.
• No N/S correction.
• Setting the Secam identification: chassis.
• Linearity error. Too high picture amplitude. No E/W correction.
• Video output stage IC (TEA5101A) on CRT board is defective. (+ extract of circuit diagram)
• Sound rustles in STEREO.
• Slightly visible vertical stripes in picture.
• Horizontal output stage transistor is defective.
• Starts up, HV is present for a few secs, then appliance switches off and PSU switches to protective circuit (NORDMENDE - 55CVT information)
• Appliance cannot be turned on, not even from standby. (with circuit diagram extract)
• No tele dialog display with front control or RC. (picture attached)
• No switch on. Standby LED on and standby power supply ok. (+ extract of circuit diagram) (55CVT tip from NORDMENDE)
• Reliability of TP29.
• Intermittently picture runs through, vertical sync jitters and two programs are intermittently skipped when changing programs
• Adjusting the NTSC (3.58MHz) colour carrier trap: Chassis.
• Menu for volume appears automatically and can not be adjusted.
• Adjusting the PAL amplitude: chassis.
• No Tele-Dialog OSD via RC and user control.
• Main voltage (U SYST.)
• Three faint dark lines on right side of picture via AV input without a signal. (+ extract of circuit diagram)
• HF noise and no image. (extract of circuit diagram attached)
• TL19 (S20AF) fails immediately after replacement.
• Adjusting the peak white: chassis.
• Adjusting the screen grid voltage: Chassis.
• Adjusting the deflection- and geometry values.
• Reliability of TL19.
• After turning on TL19 (S20AF) is destroyed immediately. (+ extract of circuit diagram)
• No E/W correction. No E/W phase and amplitude control.
• Sound fault. Fault disappears nearly when switching to mono. (service info for NORDMENDE -55CVT)
• Poorly visible vertical lines in image. (picture attached)
• Bright, horizontal stripe in picture centre. No vertical deflection. (NORDMENDE - 55CVT information)
• Too big and display shifted to the right. (+ extract of circuit diagram)
• Picture too bright and green.
• Adjusting the R-Y demodualtor: chassis.
• No E/W equalisation. E/W phase and amplitude control no response. (extract of circuit diagram attached)
• No E/W distortion. E/W phase and amplitude controls do not respond. (part of circuit diagram displayed)
• Bars in picture. (part of circuit diagram displayed)
• Intermittently image rolling, vertical sync jitter and if program switch intermitently two programs are overjumped. (extract of circuit diagram attached)
• Bright horizontal line in image centre and no vertical deflection. (extract of circuit diagram attached)
• Intermittently image rolling, vertical sync jitter and if program switch intermitently two programes are overjumped. (extract of circuit diagram attached)
• Imtermitent image rinning through, vertical sync jitters and if program switch intermitenlty two programs are overjumped. (part of circuit diagram displayed)
• Grey adjustment: CRT board. (55CVT NORDMENDE repair tip)
• No sound. Via scart socket sound OK. Then it can be adjusted properly. (+ extract of circuit diagram) (NORDMENDE - 55CVT information)
• No switch on. Appliance in safety mode. Standby dot lit. Standby power supply ok. (with circuit diagram extract) (55CVT NORDMENDE repair tip)
• Picture is too bright and too green.
• No E/W equalisation.
• Vertical lines.
• Oversized OSD or OSD has shifted to the right.
• RF noise. No picture.
• Bright, horizontal line in the middle and no vertical deflection (NORDMENDE - 55CVT information)
• Picture is stretched towards the top and foldover. (extract of circuit diagram attached)
• Linearity fault. Picture amplitude too large and E/W distortion cannot be adjusted
• No tele dialog display via control panel or RC.
• Linearity fault. Too high image amplitude. E/W distortion cannot be adjusted. (+ extract of circuit diagram)
• RF noise and no picture
• Display too big and shifted to the right. (part of circuit diagram displayed)
• Dead. (service info for NORDMENDE -55CVT)
• Picture too big. Picture shifted to the right.
• No tele-dialog display with front control or remote control. (with circuit diagram extract)
• Setting the bell filter: chassis.
• Linearity fault. Too high image amplitude. E/W equalisation not adjustable. (extract of circuit diagram attached)
• Line tearing for a few minutes after start-up, then horizontal stripes on picture. (55CVT tips)
• Poorly visible lines in image. (part of circuit diagram displayed)
• No E/W equalisation. E/W phase and amplitude controls do not respond. (part of circuit diagram displayed)
• TL19 (S20AF) is destroyed immediately after switch on
• Linearity fault. Too high image amplitude. East /west equalitsation not adjustable. (part of circuit diagram displayed)
• Switches off after 5 sec, no picture.
• Intermittently picture runs through. Vertical synchronisation jitters. Intermittently jumps over two channels by program switch-over.
• No switch on in protective circuit mode. Standby power supply and LED ok. (part of circuit diagram displayed)
• Setting the audio trap.
• No E/W distortion. E/W phase and amplitude control do not react
• Too big display and display shifted to the right. (part of circuit diagram displayed) (55CVT NORDMENDE repair tip)
• Adjusting the SECAM (4.25MHz) colour carrier trap: Chassis.
• No switch on. Appliance in safety mode. Standby dot lit. (part of circuit diagram displayed)
• Picture width changes when adjusting contrast (beam current dependent). (picture attached)
• There is constantly a red "P" present on the screen.
• White adjustment: picture tube board.
• Intermittent change-over between STEREO and mono on channel 22 (ZDF) during STEREO reception. (55CVT tip from NORDMENDE)
• Intermittently picture runs through. Vertical synchronisation jitters. Intermittently two programs are jumped over during program switch-over.
• After turning on TL19 (S20AF) is immediately destroyed. (extract of circuit diagram attached)
• No switch on. Appliance in safety mode. Standby dot flashes. (+ extract of circuit diagram) (service info for NORDMENDE -55CVT)