Make | Model | Problem | Solution | Date |
| | | |
Found: 50
|
Boots | C1417R | Flyback & Txt lines at top of pic | R307 10R 2w risen to 50R | 14-09-04 |
Goodmans | C141 | Blows mains fuse violently at sw on | STR5412 was s/c to heatsink due to damage of mica washer | 14-09-04 |
Goodmans | C141 | Snowy screen, no chan light or sigs/sound | EM112 st/by mains tfmr - use replacement that will give 5v dc o/p | 14-09-04 |
Goodmans | TVC141 | Child lock - unlocking | press blue/yellow/green/red/standby/standby within 10 secs | 14-09-04 |
Goodmans | TVC141 | Dead | STRS5707, C835 2200pf 630v s/c (uprated to 2kv), R817 0R3 WW Res, C818 330µ | 14-09-04 |
Goodmans | TVC141 | Dead - no st/by light | Dry joints on power sw - remove deck & main pcb for access | 14-09-04 |
Goodmans | TVC141 | NO PICTURE OR SOUND (BLANK RASTER) | REPLACE MICRO AND ENTER SERVICE MODE AND SET LEVELS,(IC703) | 14-09-04 |
Goodmans | TVC141 | No raster - sound ok | LOPTx faulty - no A1s | 14-09-04 |
Goodmans | TVC141 CP420 | Focus & screen adj faulty - looks like CRT | I501 TDA8374A | 14-09-04 |
Goodmans | TVC141/142 | Vol locked in mid posn | EEPROM 24C08P | 14-09-04 |
|
Goodmans | TVC141/142 | VOLUME LOCKED | REPLACE EEPROM | 14-09-04 |
Hitachi | C1410R | Tuning goes off slightly | VL08 BC858C sm in AFC cct; VF06 BF840 sm | 14-09-04 |
Hitachi | C1411T | No Txt , r/c & chan skipping | txt chip IT01 xtal osc inop. XT01 replaced | 14-09-04 |
Hitachi | C1411T | only store 1 chan - in skip mode & r/c locks | 27Mhz xtal in txt pcb | 14-09-04 |
Hitachi | C1414-300 | Dead - Q903 ON4584 s/c chopper tr | Replace with Hitachi BUT12AF & R951 39k 0.6w metal film | 14-09-04 |
Hitachi | C1414R | DEAD , Q703 THYRISTOR SWITCHING | CHECK/REPLACE ZD701 36v | 14-09-04 |
Hitachi | C1414R-311 | dead | Q903 ON4584 chopper s/c R951 39k hi res | 14-09-04 |
Hitachi | C1414T | Dead with ZD952 prot zener s/c | HT too high - R951 39k 1/2w o/c | 14-09-04 |
Hitachi | C1414T | off no st/by led | 82k 0.5w start up res R901 o/c | 14-09-04 |
Hitachi | C1414T | Stuck in st/by - no line drive | Safety thyristor Q703 TS0820-20 faulty - check by removing - set should then work | 14-09-04 |
Hitachi | C1415T | No pic/sound ok | No line drive as Q701 BF459 dr tr o/c | 14-09-04 |
JVC | C141EK | Int bright pic with lack of height/width | HT varying due to int HT pot VR901 1k (HT = 112.5v) | 14-09-04 |
NEI | NWC1410 | Drifts off tune. | Drys on tuner pins. | 14-09-04 |
NEI | NWC1410 | Field bounce, poor height, collapse etc | Replace C323 1µ 25v tant | 14-09-04 |
NEI | NWC1410 | Frame bounce. | C323 ( 1uf 25v tant ) | 14-09-04 |
NEI | NWC1410 | Frame collapse. | C333 ( 22u f 160V ) | 14-09-04 |
NEI | NWC1410 | Frame collapse. | C323 ( 1u f 25V tant ) | 14-09-04 |
NEI | NWC1410 | High pitched whistle. | T431 coils. | 14-09-04 |
NEI | NWC1410 | Int frame collapse or lack of height | C323 ( 1uf 25v tant ) | 14-09-04 |
NEI | NWC1410 | Int picture slowly fades. | Drys on P451. | 14-09-04 |