Make | Model | Problem | Solution | Date |
| | | |
Found: 28
|
Amstrad | CTV3208N | Dead - blows LOPTr BUH515D at sw on | C596 dry joint - hidden under white tape | 14-09-04 |
Bush | 2085NTX | Field & line collapse | dry joints scan coils plug (line) & IC401 fop chip TDA8170 | 14-09-04 |
Daewoo | DVT2082P | Int dead | Dry joint C817 100µ - remove plastic strut to see | 14-09-04 |
Daewoo | DVT2082P | Red missing | Q552 2SA1266 on crt base | 14-09-04 |
Grundig | CUC2080 | No power | IRFPC50 s/c and 270K (connected to pin 2 of TDA5605-3 | 14-09-04 |
Grundig | CUC2080 | turns on but goes to SB after a second | TDA8350Q + R54012 1Ohm +R50011 33ohm. | 14-09-04 |
Hitachi | C2086 | Goes into prot mode | Syscon chip pin 36 leaky - replaced Z90234 | 14-09-04 |
Hitachi | C2086 | Service Mode | press and hold down the TV/VIDEO key and then press power switch | 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 |
Matsui | 2074 2086 | LINE OUTPUT TRAN OR ZD401 SC | FIT HIGH TEMP C911 47uF | 14-09-04 |
Matsui | 2074/2086 | Dead - LOPTr or ZD401 12v stab failed | C911 47µ 50v in psu | 14-09-04 |
Matsui | 2080 | Dead aft 10 mins | STR50103A chip | 14-09-04 |
Matsui | 2080 | Int blank raster, rolling, high vol, Txt info over pic at sw on | C426 1µ 160v line driver supply smoother | 14-09-04 |
Matsui | 2080 | Snowy screen, no sound or LEDs lit | No volts to front panel due to o/c pri st/by tfmr | 14-09-04 |
Matsui | 2085 | Dead | Check mains smoothing cap 150µ 350v, 1.6A fuse, 120/150k resistors & 100µ 25v cap in psu | 14-09-04 |
Matsui | 2085 | Dead - fuse blown. | Chopper trans , 120 , 150k , 100uf 25v in charging cct , smoothing cap. | 14-09-04 |
Matsui | 2086 | Field collapse | ZD401 12v zener; R419 5R6 3w safety res; IC401 LA7830 | 14-09-04 |
Matsui | 2086 | High HT | C917 47µ 50v | 14-09-04 |
Matsui | 2086 | Lack of contrast | R316 100k in beam lim (between fop chip & relay) | 14-09-04 |
Matsui | 2086 | St/by only | D406 BYT52J s/c, R421 0R5 o/c, ZD401 12v zener s/c caused by high HT - 47µ in psu had dried up | 14-09-04 |
Philips | D16-111 33DC2080/25R | Dead with R3498 1k5 1/2w overheating | LOPTx faulty & replace resistor | 14-09-04 |
Saisho | CM2080T | Dead - HT only 33v | LOPTr Q402 2SD1555 leaky & replace STR50103A & R502/3 330k | 14-09-04 |
Saisho | CM2080T | Field - only half a pic | C421 in volts boost cct | 14-09-04 |
Saisho | CM2080T | Int field roll, full vol, into Txt etc at sw on | C462 1µ 160v | 14-09-04 |
Saisho | CT208TT | Txt operates even when not asked to | IC903 SAA5040B | 14-09-04 |
Triumph | CTV8208 | Frame jitter. | R427 ( 220k ) replace with 180k | 14-09-04 |