Make | Model | Problem | Solution | Date |
| | | |
Found: 1791
|
Aiwa | VXG142 | No raster - OSD OK | Q1029 near tuner | 14-09-04 |
Aiwa | VXG142K | Dead - no st/by | R516 270K, IC501 TDA4605-3, Q500 2SK2397-01MR | 14-09-04 |
Aiwa | VXG142K | Dead - no stby | R516 270k, IC501 TDA4605-3, Q500 2SK2397 | 14-09-04 |
Aiwa | VXG142K | Dead with st/by led lit - accepts a tape but no functs | ICP506 1A CP on tv pcb o/c | 14-09-04 |
Aiwa | VXG142K | Dead with fast tripping aft power cut | C513/C538 1m 160v in psu hi esr | 14-09-04 |
Aiwa | VXG142K | No pic or vcr mechs - osd & sound ok | Replacing the faulty switching transistor Q511 [2SB926] which supplies the chroma +9V cured both faults. It is situated at the back LHS of the VCR board. | 14-09-04 |
Aiwa | VXG142K | No sigs | Q1029 (2SC926) at rear of vcr pcb s/c - used a BD234 | 14-09-04 |
Alba | Ssangyong ETC. C | DEAD ZD401 12v ZENER SC R414 12R 2W OC LOP TR SC | CHECK HT SHOULD BE 114v CHECK ALL POWER SUPPLY CAPACITORS , ZENERS AND SOLDERING | 14-09-04 |
Broksonic | CTSGT8118T | Dead, Q501 2SD2578 s/c | When replaced, came on with bright white raster - IC45 TDA6107Q & R996 (10R 1/2w?) | 14-09-04 |
Bush | 1435GTV | Dead - fuse intact | Q801 s/c - replace with BUZ90AF, R809 0R47 & IC801 | 14-09-04 |
|
BUSH | 1435GTV | DEAD FUSE OK | REPLACE Q801, R809 AND IC801 TRANBUZ90AF. 0.47 OHM AND IC**TDA4605 | 14-09-04 |
Bush | 2160NTX G1000 | Bright raster with sound | No HT to RGBs - R315 10R pin 9 LOPTx o/c | 14-09-04 |
Bush | BM6514 Ranger 2 | Hum bar & picture distorted. | 2x Diodes on right hand side from back ( BY133 type ) | 14-09-04 |
Bush | Ranger T16A | Dead - int. | BU407 ( int ) , o/c C40. | 14-09-04 |
Bush | Ssangyong etc. | DEAD ZD401 12v ZENER SC R414 12R 2W OC LOP TR SC | CHECK HT SHOULD BE 114v CHECK ALL POWER SUPPLY CAPACITORS , ZENERS AND SOLDERING | 14-09-04 |
Daewoo | CP240 GB20F8T2 | Dead or relay clicking only | C840 47µ 25v in psu pri | 14-09-04 |
Daewoo | CP240 GB20F8T2 | No control of vol or chan change - neg pic with fb lines | 1703 eprom available from seme part number CAT24C08p at ?8 | 14-09-04 |
Daewoo | CP240 GB20F8T2 | To set up & service mode… | Put set in standby then press blue yellow green red & standby to get into svc, to adjust use 4 & 7, vert centre 5 & 8 size 6 & 9 slope yellow, blue horiz centre 123 & above to ajust RGB | 14-09-04 |
Daewoo | CP420 GB14F7T1 | Int reverts to st/by | RLY2 relay was operating when fault occurred - IC I807 (TOP210-PF1) the standby switch mode IC in the power supply | 14-09-04 |
Daewoo | DTE28G7GB CP785 | No sound/pic - psu & line drive ok | TDA8385J FOP chip faulty | 14-09-04 |
Daewoo | DWX28W5GB | Impurity | check degaus coil not trapped by set back causing them to go o/c | 14-09-04 |
Daewoo | GB14F7T1 | Dead - psu ok but no lop | hairline crack by LOPTr coll tp LOPTx | 14-09-04 |
Daewoo | GB14F7T1 | Sound disappears int | (IC) I501 a TDA8374A mounted on the VCR pcb. | 14-09-04 |
Daewoo | GB14F7T1 | Won't sw on with tape stuck - st/by only | No volts at 6v reg IC1806 - P803 plug/skt has 8v in but no 8v o/p due to dry joint on/off sw | 14-09-04 |
Daewoo | GB14F7T1 CP420 | St/by only | R804 47k start up res | 14-09-04 |
Daewoo | GB14F8T1 | No Vol adj - osg stuck ? way | IC1703 24C08P eeprom - pre-prog by Daewoo from SEME @ ?18 | 14-09-04 |
Daewoo | GB14H1N | No tuning - supply & clk/data lines ok | Tuner faulty - replaced Type DT5-BF18D pt no 48597-19930 | 14-09-04 |
Daewoo | GB14H1N | Service mode entering | Press "Norm-av-sleep-clear-stby" on R/C | 14-09-04 |
Daewoo | GB14H1N | Sound absent & snowy pic aft re-assemby | Check pl/skt conns of spk - can be accidentally put in set AGC skt | 14-09-04 |
Daewoo | GB14H1N | Won't come out of st/by, sw off when playing, OSG corrugated - all int | I826 3.3v reg LE33CZ on front of pcb - available From Farnell | 14-09-04 |