SV2887S / OTTOVERSAND [TV]

• Shuts down. after start-up.
• SIF (Sound IF) detector rough adjustment.
• No audio.
• AFT coil fine adjustment.
• No start-up (when cold).
• Line output transformer starts up then appliance switches to standby.
• Sign position R2085 adjustment.
• S trap T254 and T256 adjustment.
• No picture. via SCART.
• Drive control R1874 and R1875 adjustment.
• Bell filter adjustment.
• Clock oscilloscope 6.0MHz adjustment - Text PWB unit.
• Adjusting the 38.9 MHz detector : T902.
• Sub-sound adjustment.
• Red flyback lines, occasionally picture disappears. (SV2887S tips)
• Sub-sound (R1342) adjustment.
• Setting the picture IF/ automatic fine tuning/ multiple audio: audio locking device. (with circuit diagram extract)
• STEREO R929 and bilingual R930 adjustment.
• Sound level and separation adjustment.
• SIF detector fine adjustment.
• No signal (via tuner). Blank raster.
• Audio level and separation adjustment.
• Reduced vertical size.
• Remains in standby. If relay RY701 forced, TV switches on, only screen remains white as if it were in AV.
• Dark picture. Audio OK .
• Bell filter adjustment. (SV2887S tips)
• The picture is purple.
• Bell filter (T800) adjustment.
• At switch on, line transformer whistles. Dark screen, no sound, no EHT.
• AFT coil rough adjustment.
• CRT board: screen control.
• Does not start up from power button. By forcing Q705 the power supply starts up but buttons do not work. On 22 of IC2001 1.6V instead of 5V, 1.6V on the emitter of Q706 and 2.62 on the base. 10V on R745 and R748.
• Adjusting the 38.9MHz detector. Picture IF/automatic fine tuning/ multiple sound.
• Control detector:T906.
• Level control and separation adjustment: image IF / fine adjustment automatic / multiplex sound.
• Stuck in standby (intermittently).
• P-detector coil T252 adjustment. (SV2887S tip from OTTOVERSAND)
• Adjusting the control detector : picture IF/automatic fine tuning/ multiple sound.
• P detector coil: T252.
• S trap adjustment.
• Level control adjustment.
• Tuner IFT adjustment.
• Stereo (R929) - bilingual (R930) adjustment. (OTTOVERSAND - SV2887S information)
• Green and blue drive adjustment.
• Sif detector: T255. (coarse adjustment)
• Stereo and bilingual adjustment: Image IF / fine adjustment automatic / multiple sound.
• Sub sound control adjustment . (OTTOVERSAND - SV2887S information)
• AFT detector rough adjustment.
• Purple picture
• Video/chroma setting: aux. colour control.
• SIF detector (T255) fine adjustment.
• S TRAP (T254 and T256) adjustment.
• AFT coil rough adjustment.
• Adjusting the aux. noise control: R1342. (service info for OTTOVERSAND -SV2887S)
• Video/chrome adjustment: bell filter. (+ extract of circuit diagram)
• Adjusting the HF AVR: R263.
• TXT signal improvement.
• Screen control adjustment.
• RF AGC adjustment.
• Distorted audio.
• SIF detector: T255 (fine adjustment).
• Text switching board: clock oscilloscope
• Poor TXT reception, picture is blue/purple.
• Level control : R3066. (SV2887S tips)
• Sign position control adjustment.
• Sub-colour adjustment. (service info for OTTOVERSAND -SV2887S)
• Picture rolls. after a few hours.
• Stereo: R929, bilingual: R930.
• Stereo R929, Bilingual R930 adjustment.
• +B 113V adjustment - mother unit.
• Adjusting the audio block: T254 and T256. (service info for OTTOVERSAND -SV2887S)
• Screen control adjustment - CRT PWB unit.
• Sub-colour adjustment.
• Appliance goes to stand by after 0.5 secs. It can be switched on again for 0.5 secs.
• CRT board: driver control.
• No picture.
• Setting the character position control. (+ extract of circuit diagram)
• P detector coil, T252, adjustment.
• Sub colour control adjustment.
• 38,9MHz detector adjustment. (OTTOVERSAND - SV2887S information)
• Black band at bottom of screen. Impossible to remove with adjustments.
• No HV.
• Drive control R1874 and R1875.
• Drive control adjustment.
• Line output transistor burnt.
• Level R918 and separation R917 adjustment.
• Deflection loop adjustment - 25" and 28" only.
• Adjusting the aux noise control.
• Sign position R2085 adjustment.
• AFT coil fine adjustment.
• Control detector adjustment.
• P-detector coil T252 adjustment.
• Picture blurred in tuner or scart. Impossible to adjust with focus pot and G2.
• Deflection loop adjustment - 21" only. (service info for OTTOVERSAND -SV2887S)
• STEREO R929 bilingual R930 adjustment.
• No start-up. LED lit. .
• Power supply fails at start-up. Green Standby LED lit.
• Clock oscilloscope 6.0MHz C3011 adjustment.
• Black screen.
• Tuner IFT adjustment.
• At switch on, EHT is rustled up then goes off.
• Clock oscillator (6.0MHz) adjustment.
• Level - R918, Separation - R917 adjustment. (service info for OTTOVERSAND -SV2887S)
• Level control: R918, disconnection: R917.
• SIF detector (fine adjustment) adjustment.
• +B, standby R714 adjustment.
• Q602 (BU508) overheats for 30 secs.
• Flickering picture. after a while (depending on picture content).
• Switches to standby. after start-up.
• Deflection loop 21" only adjustment.
• Setting the picture IF/automatic fine tuning/multiple sound: SIF detector (fine adjustment). (extract of circuit diagram attached)
• Shuts down.
• Sub-colour adjustment.
• The sound on the left track does not function.
• Bell filter adjustment: T800.
• Adjustment control for +B150V: R736.
• 5.5MHz and 5.74MHz detectors adjustment.
• Erratic start-up.
• Switching on the HF AGC.
• Bell filter adjustment.
• Tries to start, LED changes briefly from red to green.
• Text level adjustment - Text PWB unit.
• Sub-sound R1342 adjustment.
• Clock oscilloscope 6.0MHz adjustment - Text PWB unit.
• No brightness.
• No colour.
• AFT detector T251 rough adjustment.
• Line output transistor and transformer dead.
• Remains in standby at start up. If start up is selected by the start button the green light comes on for 3 secs then goes back to standby.
• SIF detector T255 rough adjustment.
• Pilot detector T906 adjustment.
• Distorted picture at the top, chattering in the appliance, picture runs through sometimes.
• 38.9MHz detector adjustment.
• Deflection loop adjustment.
• Setting control for +B150V.
• Clock oscilloscope (6.0 MHz): C3011.
• Stereo, bilingual adjustments.
• Deflection loop adjustment.
• Intermittently top two thirds of picture develops red tint. (OTTOVERSAND - SV2887S information)
• Deflection loop adjustment - 25" and 28" only .
• Colour flickers in SECAM.
• 38.9MHz detector T902 adjustment.
• Screen control adjustment.
• SECAM detector: (T801 and R805) adjustment. (OTTOVERSAND - SV2887S information)
• Bell filter T800 adjustment.
• CLOCK oscilloscope (6.0MHz): C3011 adjustment. (OTTOVERSAND - SV2887S information)
• Fails and directly afterwards can be switched on again.
• Occasionally picture is distorted and then becomes slightly red.
• AFT DET: T251. (SV2887S OTTOVERSAND repair tip)
• Sign position control adjustment.
• SIF - detector fine adjustment.
• AFT DET (Automatic Frequency Tuning Detector) rough adjustment.
• Character position control: R2085.
• Does not go into standby after Q701 has blown. Appliance starts up instantly.
• Tuner IF transformer coil. (SV2887S tip from OTTOVERSAND)
• RF AGC adjustment.
• Switches to standby (intermittently).
• The sound decreases in volume after switching on.
• SECAM Detector: T801 and R805.
• Adjusting the aux. colour control: R826.
• +B adjustment.
• SIF detector adjustment: image IF / fine adjustment automatic/ multiplex sound.
• SIF detector rough adjustment.
• Pilot detector adjustment.
• Picture at first is too dark then there is too much green in picture then it becomes normal. Colour output stage IC reacts to cooling spray.
• 38.9MHz detector T902 adjustment.
• Slow start-up. No picture. No audio.
• No picture. Sound ok. EHT, G2 ok. Sandcastle present with all voltages.
• Text switching board: level control.
• Video/Chroma adjustment: Secam detector. (+ extract of circuit diagram)
• 5.5MHz detector and 5.74MHz detector adjustment.
• RF- AGC R263 adjustment.
• Adjustment of S trap. (SV2887S OTTOVERSAND repair tip)
• Screen control adjustment. (SV2887S OTTOVERSAND repair tip)
• SIF detector rough adjustment.
• +B (STAND BY) (R714) adjustment.
• White picture, blank raster.
• RF-AGC adjustment.
• Picture becomes intermittently dark and faint. Flyback lines.
• Sound trap adjustment.
• Switches off by itself.
• Adjustment of deflection loop (21" only).
• Adjustment of the deflection loop. (part of circuit diagram displayed)
• Picture would occasionally develop a red tint.
• Vertical fault.
• 5.5MHz DET: (T903), 5.74MHz DET: (T905) adjustment.
• Stuck in standby.
• Pilot detector adjustment.
• Text level adjustment - Text PWB unit.
• Adjusting the deflection coil.
• Adjustment of deflection loop (25" 28" only).
• Colour varies.
• Setting the picture IF/automatic fine tuning/multiple sound: IF transformer of the tuner. (picture attached)
• Adjusting the screen control.
• 5.5MHz detector T903; 5.74MHz detector T905 adjustments. (SV2887S OTTOVERSAND repair tip)
• Sub-colour adjustment.
• Green and blue drive adjustment.
• Tuner IFT adjustment.
• P-detector coil adjustment.
• Power supply chokes when switched on from standby. TV switches back to standby.
• Pilot detector adjustment.
• Setting the picture IF/ automatic fine tuning/ multiple audio: 5.5MHz detector and 5.74MHz detector.
• No start-up. intermittently.
• Stretched picture.
• No response to Programme + or On/Off button.
• RF AGC adjustment.
• Setting the picture IF/ automatic fine tuning/multiple audio: P detector coil. (picture attached)
• The first time the CTV goes into safety mode. Repaired solder joint on D712. The second time, CTV seems to start up but the line transformer whistles after 10 seconds and no EHT. (SV2887S tip from OTTOVERSAND)
• Sub sound adjustment.
• P-detector coil adjustment.
• 5.5 MHz DET: T903 and 5.74 MHz DET:T905. (SV2887S OTTOVERSAND repair tip)
• No or intermittent start-up. Switches off by itself. intermittently.
• Level R3066 adjustment.
• SIF - detector rough adjustment.
• At switch on appliance builds up high voltage for a short time and then switches off.
• Fails, will start up again with the RCU but then switches off again straight away.
• Screen control adjustment - CRT PWB unit.
• Tuner IFT adjustment. (+ extract of circuit diagram)
• Setting control for +B150V.
• +B 113V adjustment.
• Driver control: R1874 and R1875.
• AFT detector T251 fine, Mother checker, adjustment.
• 38.9MHz adjustment.
• SIF detector T255 fine adjustment.
• 5.5MHz detector T903 and 5.74MHz detector T905 adjustment. (OTTOVERSAND - SV2887S information)
• At switch on the EHT rustles up for a second or so, then the relay switches off.
• Level R3066 adjustment.
• When switching on the TV, a yellow picture with faint flyback lines from left to right appears for the first 15 minutes. Then the picture is fine. (SV2887S tips)
• AFT-DET (T251) fine adjustment (Mother checker)
• Level control and separation adjustment.
• +B R736 adjustment. (SV2887S OTTOVERSAND repair tip)