| Make | Model | Problem | Solution | Date |
| | | |
| Found: 173
|
| Crown | CRP21 | Child lock removal | s/c pins 4 & 17 of R/C. Press 'clear' then 'pass'. S/C pins again twice. To clear press 'clear'. | 14-09-04 |
| Crown | CRP21T | dead | R599 2k 5w - replace Q579 too | 14-09-04 |
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| Crown | CRP21T | dead | Q101 BUZ77 FET chopper s/c, R101 5R6 5w o/c, R108 220k, R109 330k hi res. Also check chopper tfmr for leaky feedback windings + TDA4605 | 14-09-04 |
| Crown | CRP21T | Dead Q101 PSU Chopper s/c | R108 220k & R109 330k hi res | 14-09-04 |
| Crown | CRP21T | int dead | 2SC1573A line driver Q579 (may check ok) | 14-09-04 |
| Crown | CRP21T | Int symbols showing when Micro & Xtal fitted with blank raster | Fit D483 in its posn between micro & tuner/IF (No diode previously fitted) | 14-09-04 |
| Crown | CRP21T | No signals | R127 12k o/c | 14-09-04 |
| Crown | CRP21T | Pass Code - resetting | open hset if SAA3004P s/c pins 2+18; if KS51900-43 or OHS2015DN s/c pins 18 + D6; if GMS30150 9514 s/c pins 4&17. Sw on tv, press chan button so PASS displayed, insert R/C batts & point at tv. PASS CLEAR appears on tv. Remove R/C s/c to end set up. | 14-09-04 |
| Crown | CRP21T SM1 Mono | Stuck in standby. | R599 2k 5watt in PSU o/c , check Q579. | 14-09-04 |
| Crown | CRP21T(S) | Dead - internal fuse intact (due to power surge) | Q101 BUZ90F, IC104 TDA4605 & R101 5R6 5w | 14-09-04 |
| Crown | CRP25NT | E/W corr faulty | Q579 | 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 |
| Fujisound | GP2590 11AK12-9 | Field collapse, no sound/tuning | R818 22K 33v feed o/c | 14-09-04 |
| Hitachi | C14P218 | St/by only | R902 82k o/c, R903 82k o/c | 14-09-04 |
| Hitachi | C21P228 | Int trip | C715 dry joints | 14-09-04 |
| Hitachi | CP2514TE Issue 7C | Service mode access | If the set has 3 pins close to the earom 24c04 then short pins 1 & 2 or 2&3 . | 14-09-04 |
| Hitachi | CP2546TA | St/by only | smps ok, gate of thyr not triggered & pin 17 IC001 hi. Should be hi then lo, to switch the 8, 12 and 5volts regulators on - dig tr DTC 144 leaky- holding pin 17 hi | 14-09-04 |
| Hitachi | CTP2568 | Int failed to come out of st/by | 1.2v memory battery on mains I/p panel | 14-09-04 |
| Hitachi | G7P2 | WONT START | CHECK - R931 ( 150K ) , R932 ( 120K ) , R919 AND R920 ( 100K ) CONNECTED IN PAIRS TO TDA4601 | 14-09-04 |
| ITT | CP2352 | Tuning - drifting of tune after 15 mins. | IC1403 SAA1174 on CMC301. | 14-09-04 |
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| Osaki | P21H | No pic - sound ok | EM115 line dr trfmr dry joints | 14-09-04 |
| Panasonic | Euro 7 TX-68P200A | AV PICTURE SHIFTED TO LEFT | IC1104 | 14-09-04 |
| Panasonic | Euro 7 TX-68P200A | BLUE PIX TELETEXT | IC1315 | 14-09-04 |
| Panasonic | Euro 7 TX-68P200A | BRIGHT PICTURE | D354 | 14-09-04 |
| Panasonic | Euro 7 TX-68P200A | DEAD | D20, R874 | 14-09-04 |
| Panasonic | Euro 7 TX-68P200A | FAILED AFT | TNR001 | 14-09-04 |
| Panasonic | Euro 7 TX-68P200A | failed sub bright,pink picture | IC1315, D010 | 14-09-04 |
| Panasonic | Euro 7 TX-68P200A | FAILED SUB COLOUR | C1477 | 14-09-04 |