Make | Model | Problem | Solution | Date |
| | | |
Found: 25
|
Beko | 15325NK | St/by only s/c line dr tr TR801 BC635 | Due to Field drive int o/p from TEA2029C (faulty?) | 14-09-04 |
Beko | 15325NX | Balnk raster with white line across top - sound ok | T701 10HM Thy s/c replace with ESM740ST & C123/124 47µ 160v | 14-09-04 |
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Beko | 15325NX | Bright raster & trips to st/by | R1215 22k o/c | 14-09-04 |
Beko | 15325NX | Dead - psu blown | Sw mode Trfmr pri s/c - replace with correct one for screen size or lack of width E/W faulty | 14-09-04 |
Beko | 15325NX | No signals | No 30v to tuner - R61 100k o/c, D61 30v zener s/c | 14-09-04 |
Mitsubishi | CT1535TX | stuck in st/by - red light only | Replace STR54041 - only works properly with Mitsi version | 14-09-04 |
Mitsubishi | CT2153 CT2155 | GHOSTING RINGING OR INT PIC | CHECK FOR DRYS NEAR SAW FILTER L4 L5 OR FIT MOD KIT AFT1 | 14-09-04 |
Mitsubishi | CT2153STX | Comes on in st/by - will sw on but no memory of chans or analogue levels | 30v supply to EEPROM low at approx 20v - C962 100µ 50v | 14-09-04 |
Mitsubishi | CT2153STX | Dead with red LED lit | 110v prot zener s/c. Changed C908 10µ 100v & C909 47µ 50v & STR59041 & check hi value res in psu pri | 14-09-04 |
Mitsubishi | CT2153STX | Int fluctuating pic with bright flashes for first 1/2 hr | Glue on VC/RGB/CTI pcb at top bracket become resistive - remove glue | 14-09-04 |
Mitsubishi | CT2153STX | Lines across top half of pic - clears when heated | sec PSU caps C920 470uF/25V, C925 10uF/25V, C923 100uF/10V, C922 100uF/25V | 14-09-04 |
Mitsubishi | CT2153STX | No chan or analogue value store | Check pin 2 IC702 EEPROM chip. If not 30v then check C962 100µ 50v | 14-09-04 |
Mitsubishi | CT2153STX | NO GREEN ANALOGUE DISPLAY | FRONT MICRO ic.701 | 14-09-04 |
Mitsubishi | Euro 4Z CT2153STX | Flashing pic for first hour | Carbonised glue on RGB panel - remove | 14-09-04 |
Panasonic | Euro 4Z CT2153STX | Dead with Q551 LOPTr s/c | Fit repair kit TZS9EK001 | 14-09-04 |
Philips | L6.1 14PT1532 | No picture, hissing noise from speakers ( like no aerial), front LED not lit. Only 1v on micro supply line | Replaced 7505 BC548B, 5V reg from 5500 transformer. Philips Mod. Replace BC548B with a BC337-40 & change R3500 from 330R to 470R | 14-09-04 |
Philips | L6.1 21PT1532 | Int locks up or loses pic | Carry out the following mod Remove Tr7505 (BC548B) & fit a BC337-40, change R3500 from 330ohm to 470ohm (these two are in the 5v rail) if any unusual faults persist then suspect corrupted EEPROM (part No 4822 2096 2098) | 14-09-04 |
Samsung | C1537V | FAILURE OF Q901 2SC3552 AT SWITCH ON | REPLACE R910 270k | 14-09-04 |
Samsung | C1537V | FIELD ROLL WHEN CHANGING STATIONS | CHANGE C307 0.47mfd , 50v TANT | 14-09-04 |
Samsung | C1537V | NO VIS , JUST BLANK RASTER | TUNER FAULTY ( A DIFFERENT TUNER IS SUPPLIED. ) | 14-09-04 |
Samsung | CI1533 | DEAD WITH WHISTLE | CHECK C412 FOR S/C | 14-09-04 |
Samsung | CI1537 | Blank raster takes input from front socket | Tuner u/s | 14-09-04 |
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SANYO | CB5153 | DEAD | Q432 S/C CPC*SC2SD1651 | 14-09-04 |
Sanyo | EC3 CB5153 | dead | Q432 2SD1651 s/c | 14-09-04 |
Sony | KV2153M | Dead with LOPTr s/c & sec prot diode | Also replaced opto, res & caps in psu - after which inability to tune manually. Use the auto tune facility | 14-09-04 |