Make | Model | Problem | Solution | Date |
| | | |
Found: 749
|
Goodmans | 145TTA | Dead zero voltage at pin 2 of the STR50103 regulat | Replace R502 ( 330k ) | 14-09-04 |
Goodmans | 145TTA | St/by only | R502/3 330k start up res o/c | 14-09-04 |
Goodmans | 1465TS L6.1 | Dead - psu blown due to EHT lead arcing in LOPTx | Fit PSU kit 482231010663 & LOPTx 482214010562 & LOPTr | 14-09-04 |
Goodmans | 1465TS L6.1 | Weak contrast - black vert lines | C2427 33nF 250v in beam lim | 14-09-04 |
Goodmans | 147 | Dead ZD402 s/c R425 o/c | Check C911 & C909 Beware orientation of C909 should be "-" plate to Q904 | 14-09-04 |
Goodmans | 147/149 | Dead | SEE Bush 1400 | 14-09-04 |
Goodmans | 1475TS | Int blank raster - ok on scart | Vid proc I501 TDA8374A | 14-09-04 |
Goodmans | 147TT | Dead | ZD402 12v, R425 5R6 3w caused by C911 47µ 50v (may be inserted wrong polarity - marking on some boards is wrong) | 14-09-04 |
Goodmans | 147TT | DIST FIELD | R413 6k8 HIGH | 14-09-04 |
Goodmans | 147TT | NO VIS , BLANK RASTER ( MAY RE-APPEAR WHEN A1 ADJ. | R430 180k | 14-09-04 |
|
Goodmans | 148 | WONT STEP UP CHANNELS INT ( ALSO OTHER ODD EFFECTS | CHANGE MEM ICs ( BOTH ) IC**CAT24C02P | 14-09-04 |
Goodmans | 148T | ROLLING AND PULLING PIC. | CHECK C703 47nf | 14-09-04 |
Goodmans | 149TT | Dead ZD402 s/c R425 o/c | Check C911 & C909 Beware orientation of C909 should be "-" plate to Q904 | 14-09-04 |
Goodmans | 149TT | Field collapse | R375 180k o/c (connected to pin 33 AN5601 IC301) | 14-09-04 |
Goodmans | 14RC 20RC | LOW CONTRAST/ COLOUR | R241 ( 150k ) NEAR SCAN PLUG | 14-09-04 |
Goodmans | 2019R | MILKY OR STREAKY PICTURE | REPLACE ZD301 5.1V ZENER | 14-09-04 |
Goodmans | 2019R | Milky/streaky pic | ZD301 5v1 zener | 14-09-04 |
Goodmans | 2019R | No sound | Q615 2SC1815 in mute cct | 14-09-04 |
Goodmans | 2019R Onwa | High contast - wont reduce | 7.5v on 5v supply to micro - Q615 leaky | 14-09-04 |
Goodmans | 2019R(Onwa) | Poor contrast after replacing usual caps & 12v zener | IC301 AN5601K col dec chip | 14-09-04 |
Goodmans | 2019R/2029R | High contrast with no control after ZD401 C909 etc replaced | IC301AN5601K damaged | 14-09-04 |
Goodmans | 2025RS | 3 defocussed col rings fill screen | IC301 TDA8356 Field osc is outputting at line rate - chip u/s | 14-09-04 |
Goodmans | 2025RS | Bright R, G or B raster | Replace TDA6101Q on crt base | 14-09-04 |
Goodmans | 2025RS | Dead symptom although PSU runs - no st/by LED | No reset pin 15 IC1701 due to no o/p pin 6 IC1802 TDA8138 - faulty | 14-09-04 |
Goodmans | 2025RS | DEAD WITH NO STANDBY LIGHT POWER SUPPLY RUNNING | REPLACE IC1802 | 14-09-04 |
Goodmans | 2025RS | Dead, no st/by but PSU running ok | No reset pin 15 IC1701 due to no o/p pin 6 IC1802 TDA8138 - faulty | 14-09-04 |
Goodmans | 2025RS | Excess of 1 pri col - no pic | TDA6101Q driver IC | 14-09-04 |
Goodmans | 2025RS | Int bright raster with fb lines after warm up | C910 4µ7 in 200v supply | 14-09-04 |
Goodmans | 2025RS | No pic, sound ok, if A1 volts adj pic appears but missing next time sw on | I501 TDA8374A (no RGB I/p to CRT base - o/p at 1v instead of 4.5v) | 14-09-04 |
Goodmans | 2025RS | No pic, sound ok, if A1 volts adj pic appears but missing next time sw on | I501 TDA8374A (no RGB I/p to CRT base - o/p at 1v instead of 4.5v) | 14-09-04 |