Make | Model | Problem | Solution | Date |
| | | |
Found: 749
|
Goodmans | CTV20XRT | Contrast weak | TDA3562A pin 6 volts low at 1.3v & doesn't vary - R414 33k o/c | 14-09-04 |
Goodmans | CTV20XRT | Dead | CHECK 2R2 SURGE LIMITER R313 | 14-09-04 |
Goodmans | CTV20XRT | Dead | R313 2R2 surge lim o/c | 14-09-04 |
Goodmans | CTV2R | Field foldover | C216 47µ 63v | 14-09-04 |
Goodmans | CTV2R | int trips | IC102 STR5412 | 14-09-04 |
Goodmans | CTV2R | No tuning or sigs or 5v supply | EM104 o/c winding | 14-09-04 |
Goodmans | CTV2T | Ringing on verts | Check C483 & R448 1k2 for o/c | 14-09-04 |
Goodmans | CTV2T | Servere ringing at top of screen decreases as scan | Check damping components C483 & R448 | 14-09-04 |
Goodmans | F11 | Blank raster Intermittently | D44 leaky BA157 replace with 1N4007 | 14-09-04 |
Goodmans | F11 | Dark pic - no B & weak G | R26-29 on crt base 68k 1/2w hi res | 14-09-04 |
|
Goodmans | F11 | dead | dry joints link 13 on main pcb | 14-09-04 |
Goodmans | F11 | Dead - burn up by C134 12nf | Tr20 lop tr s/c S2055AF and repair print | 14-09-04 |
Goodmans | F11 | Dead - fuse blown | Tr15 S2000AF s/c in psu, Tr20 S2055AF leaky in LOP, C134 tuning cap dry joints - made up of 2 components in parallel - 1 on print side | 14-09-04 |
Goodmans | F11 | Dead - fuse, rects & IC14 blown | C102 100µ 25v in PSU - also replace IC14, D31-34, TR15 & C103 | 14-09-04 |
Goodmans | F11 | Dead with faint ticking from psu | R164 100R 5w o/c in psu | 14-09-04 |
Goodmans | F11 | Dead with LOPTr s/c at sw on | C134 10n or 12n 1.5kv | 14-09-04 |
Goodmans | F11 | INT BRIGHTNESS VARYING | CHECK A1 SUPPLY , POSS LOPT | 14-09-04 |
Goodmans | F11 | INT BRIGHTNESS VARYING | CHECK A1 SUPPLY , POSS LOPT | 14-09-04 |
Goodmans | F11 | Int click on sound with line on pic | C132 2200µ dry joint in FOP stage | 14-09-04 |
Goodmans | F11 | Int cuts out | Dry joints, SMPS Tx pin 1 | 14-09-04 |
Goodmans | F11 | Int dead with whine | Check/change IC14 TDA4601; C102 100µ; C103 100µ | 14-09-04 |
Goodmans | F11 | INT START UP | CHANGE R19 FROM 1k2 TO 4k7 ( LOCATION IC1 PIN 33 ACROSS D9 ) | 14-09-04 |
Goodmans | F11 | Int start up at sw on | Micro time constant too fast - change R19 pin 33 IC1 from 1k2 to 4k7 | 14-09-04 |
Goodmans | F11 | Line tearing with dots at sw on - clears when heated | C123 1000µ 16v in psu | 14-09-04 |
Goodmans | F11 | LOOKS LIKE ONE COLOUR OVERDRIVEN | CHECK R26 / 28 / 29 ON CRT BASE. 68K 0.5W. NORMAL VOLTS AT RGB PINS OF TDA8361A / TDA 8362A IS ABOUT 2.5v | 14-09-04 |
Goodmans | F11 | PSU trips at sw on from cold | C102 100µ 25v in PSU | 14-09-04 |
Goodmans | F11 | REPLACING NICAM BOARD CONTAINING SAA7280 WITH SAA | Remove link J103 & fir 22R 12V supply to Nicam & fit ( 100uF ) 16V cap across CRT base plug "+" to pin 1 "-" to pin 6 | 14-09-04 |
Goodmans | F11 | Rope effect 3" from LHS | Replace line drive TR | 14-09-04 |
Goodmans | F11 | st/by only | R170 safety res o/c - IC8 TDA1521 aud o/p s/c | 14-09-04 |
Goodmans | F11 2875 | Dead stuck in st/by | R170 O/C safety resistor from secondary off chopper transformer due to IC8 TDA1521 audio output S/C. | 14-09-04 |