Make | Model | Problem | Solution | Date |
| | | |
Found: 63
|
Hitachi | CPT2050 | Red chroma only - no G, B or lum | 470k in A1 pot divider o/c | 14-09-04 |
Hitachi | CPT2050 SalJ | Frame - height erratic - going pink/green. | IC TDA2653 frame IC. | 14-09-04 |
Hitachi | CPT2060 SalJ | Dead. | Diac DB725 ( BR100 ) s/c , CB726 & CB712 ( 4.7ufs ) | 14-09-04 |
Hitachi | CPT2064 | Dead - blown fuse F901. | IC901 ( STR440 ) , Q781 ( 2SD898B ) s/c. | 14-09-04 |
Hitachi | CPT2064 | No remote operation. | Checks ok on detector , IC3003 ( M58485P ) in Tv set. | 14-09-04 |
Hitachi | CPT2064 | R/C inoperative | IC3003 M58485P | 14-09-04 |
Hitachi | CPT2080 | Field collapse - int | FOP Tr Q651 2SD401A - also check its partner Q651 2SD401A | 14-09-04 |
Hitachi | CPT2082 | Int buzz on sound | Bad connection on plug PL401 in audio sect | 14-09-04 |
Hitachi | CPT2088 | Long time to come on, no front display, poor tuning with grainy pic, lack of height | Check electrolytics in HT, 14v, 12v & 25v line | 14-09-04 |
Hitachi | CPT210 | Bright raster esp on rh side with smearing | 200v supply to crt pcb low due to C719 4µ7 250v o/c | 14-09-04 |
|
Hitachi | CPT2138 | Blank grey raster, no sound for first few mins | C922 470µ 25v hi esr | 14-09-04 |
Hitachi | CPT2158 | blank raster & max sound | No 5v to micro - D911 dry joint | 14-09-04 |
Hitachi | CPT2158 NP85CQMk2 | Poor pic - dark & streaky | ZD801 3v3 zener on crt base leaky | 14-09-04 |
Hitachi | CPT2176 | Field - top foldover | C682 1000µ 50v in FOP stage hi esr | 14-09-04 |
Hitachi | CPT2188 | Int failure to start | C604 1000µ o/c | 14-09-04 |
Hitachi | CPT2188 | No display or tuning | CC107 220µ 16v by SAA1294 control chip | 14-09-04 |
Hitachi | CPT2188 IPSALO | INT WON'T START | C604 1000uF 25v | 14-09-04 |
Hitachi | CPT2188 IPSALO | LINE TEARING + INT BLUE SCREEN | PIN 13 ICB500 SHOULD BE 11v IF NOT REPLACE TDA 2579 | 14-09-04 |
Hitachi | CPT2198 | Blank white raster | C720 in RGB 200v supply | 14-09-04 |
Hitachi | CPT2218 | Field cramp | C608 22µ 250v | 14-09-04 |
Hitachi | CPT2218 | FIELD CRAMPING | REPLACE C608 22MFD250V | 14-09-04 |
Hitachi | CPT2250 J | No startup. | R712. | 14-09-04 |
Hitachi | CPT2282 | Dead aft degaussing therm blown | Replace mains fuse & thermistor (P181 from CHS works) - won't work without this dual role therm | 14-09-04 |
Hitachi | CPT2288DS | St/by only | No o/p from sw mode PSU as LL04 coil o/c | 14-09-04 |
Hitachi | CPT2288DS | Standby - LED on - dead. | LL04 o/c - may be able to unwind & refit. | 14-09-04 |
Hitachi | CPT2476 | Bright pic varying left to right | cap in 200v supply on crt base | 14-09-04 |
Hitachi | CPT2476 | Int power off | Focus spark gap dirty & int arcing | 14-09-04 |
Hitachi | CPT2488 | Blanked out pic apart from strip at top & bottom - improves with heat | C574 100µ 40v in field timebase | 14-09-04 |
Hitachi | CPT2488 Sal k | BLANKED OUT PIC EXCEPT FOR TOP AND BOTTOM OF SCR | C574 100mfd , 40v | 14-09-04 |
Hitachi | CPT2488 Sal K | DEAD NO/LOW START UP 8.5v ON PIN 8 LF0059 | TRY DIAC OR TB541 BC557 | 14-09-04 |