| Make | Model | Problem | Solution | Date |
| | | |
| Found: 35
|
| ITT | 3425 80R | Standby - going into standby. | IC1404 5 volt Reg. | 14-09-04 |
| ITT | 80R | Black streaking & random channel change. | Spark gap on crt base panel. | 14-09-04 |
| ITT | 80R | Colour - flashing on & off. | Check C721 ( 100u f ) | 14-09-04 |
| ITT | 80R | CUTS OUT AFTER 30mins ( INT!!! ) | D772 IN POWER SUPPLY | 14-09-04 |
| ITT | 80R | Dead | D733 145v RECTIFIER SC + C734 10uF 450v OC | 14-09-04 |
| ITT | 80R | Dead - blowing BU at switch on. | C701 or track dry on T702. | 14-09-04 |
| ITT | 80R | Dead - comes on after switching off. | R405 ( 820k ) o/c. | 14-09-04 |
| ITT | 80R | Dead - destroys IC401 at sw on | C406 100µ 25v | 14-09-04 |
| ITT | 80R | Dead - intermittent. | Dirty contacts on relay operated on/off switch. | 14-09-04 |
| ITT | 80R | Dead. | R422 ( 820k ) , R643 ( 1m ) , R405/R632 ( 820k ) | 14-09-04 |
|
|
| ITT | 80R | Flagging & intermittent colour on ch 8. | C721. | 14-09-04 |
| ITT | 80R | Frame foldover. | C42 ) ( 220u f ) | 14-09-04 |
| ITT | 80R | INT GOES TO STBY | CHANGE C703 , 713 TO 10uF CONNECT 1R8 0.25W RESISTOR IN SERIES WITH D712 | 14-09-04 |
| ITT | 80R | Line tear and / or striations on high scenes. | Add 4.7k across winding of TR712 ( R722/TR712 ) & chassis. | 14-09-04 |
| ITT | 80R | PICTURE TOO WIDE | TR563 BD135 | 14-09-04 |
| ITT | 80R | POWER SUPPLY WHISTLING VOLTAGES LOW | PULSE TRANSFORMER Tr712 | 14-09-04 |
| ITT | 80R | Raster - white line down centre & blank ras. | C606 ( 2200u f ) o/c. | 14-09-04 |
| ITT | 80R | SET SHUTS OFF RUNS WITH 15k ACROSS TP 701 + 702 | C703 1000uF 40v | 14-09-04 |
| ITT | 80R | Sound - has noise in background. | IC202 ( TDA1701 ) | 14-09-04 |
| ITT | 80R | Standby - light on - no startup. | D721/3 o/c , R716 high , check C703 little ( 10uf , 50v ) , D732/3. | 14-09-04 |
| ITT | 80R | Standby - permanently in standby. | T713 , fuse F651 o/c. | 14-09-04 |
| ITT | 80R 110° | Int no startup. | C703 & C713 ( 10u f , 50v ) little blue ones by BU heat sink. | 14-09-04 |
| ITT | 80R 110° | Standby - light on - no startup. | D721/3 o/c , R716 high , check C703 little ( 10uf , 50v ) , D732/3. | 14-09-04 |
| ITT | 80R-90° | Cuts out after 1/2 hour - Ok if switched on. | D772 ( 1N4148 ) in HT ajustment cct. | 14-09-04 |
| ITT | Chassis 80R110 | Set switches to Stby after running for a while. | Change D761 13V zener.Seems to be OK with a Vom. | 14-09-04 |
| ITT | Compact 80R | Dead | C701, D712 & D714 | 14-09-04 |
| ITT | Compact 80R | Dead with electronic fuse tripped | C703 or s/c LOPTx or s/c on LOP supply lines | 14-09-04 |
| ITT | Compact 80R | No pic - no scastle pulse at decoder | T401 BC238B | 14-09-04 |
| ITT | CT3425 80R | Flyback - white screen & flyback lines. | A1 control cracked , R544 ( 820k ) | 14-09-04 |
| ITT | CT3425 80R | Standby - going into standby. | IC1404 5 volt Reg. | 14-09-04 |