| Make | Model | Problem | Solution | Date |
| | | |
| Found: 511
|
| Alba | CTV4805 | St/by only | D905 (BA157) s/c, R917 (0.65R, Fusible) o/c. | 14-09-04 |
| B & O | L2505 | st/by only after short squeal at sw on | lop tr TR11 S2000A3 s/c and resolder dry joints esp at C34 6n8 | 14-09-04 |
| Beon | CTV1405R | Child Lock removal | Sw on TV; with key symbol on screen press Prog + & - together on front control panel until lock disappears | 14-09-04 |
| Beon | CTV1405R | Excess height & lines | FOP chip supply low at 19v (28v). HT also low at 90v (115v) - C119 47µ | 14-09-04 |
| Bush | 2051T | Squeals in st/by - ok when On | replace C114 100µ, C113 22µ, C115 220µ & C116 10µ in psu | 14-09-04 |
| Bush | 2052T | Lack of contrast | R316 100k 1/2w between relay & FOP chip | 14-09-04 |
| Bush | 2052T | No sync - line or field | Remove black glue in area of IC301 | 14-09-04 |
| Bush | 2052T/A | No sound | Q616 2SC1815 in ident feed to micro IC601 (thinks there's no i/p signal) | 14-09-04 |
| Bush | 2057 2059 2157 2 | Dead - no StBy | R919 0R68 oc ( pin 4 chopper Tx ) | 14-09-04 |
| Bush | 2057NTX | St/by only | ZD402 12v s/c, R423 0R68 safety res o/c | 14-09-04 |
|
|
| Bush | 2057NTX | stuck in st/by | ZD402 12v zener, R422 o/c, check Q901,2,3, ZD901&2, C909&10, R907 | 14-09-04 |
| Bush | 2057NTX | Stuck in standby. | ZD402 SC R423 0R68 OC IF NO STBY Q907 SC | 14-09-04 |
| Bush | 2057NTX | Won't go into st/by | Q907 2SC2335 leaky in st/by sw cct | 14-09-04 |
| Bush | 2059 2159NTX Onwa | Pic alternates with blank raster & corrugated verts | C915 100µ 160v in HT supply o/c | 14-09-04 |
| Bush | 2059NTX | Dead - HT present | R919 0R68 o/c in LT supply | 14-09-04 |
| Bush | 2059NTX | Height fluctuates/reduces & NICAM sound dropout | 18v supply low at 11v due to R919 1R high res | 14-09-04 |
| Bush | 2059NTX | If standby selected pic becomes dark & sound mutes | Q907 ( 2SC2335 ) | 14-09-04 |
| Bush | 2059NTX | No raster, no sound, EHT 32KV | C910 10uF, C909 47uF, R422 3R3 2w, ZD402 12 volt zener and R423 .68ohm | 14-09-04 |
| Bush | 2059NTX | No sound or raster - HT line Ok. | R919 ( 0.68ohm ) fusible o/c. | 14-09-04 |
| Bush | 2059NTX | Patterning when cold - possibly with no col | C125 100mfd 16v between IC103 & IC101 near front of pcb | 14-09-04 |
| Bush | 2059NTX | St/by only | R120 (100K ) power unit O/C | 14-09-04 |
| Bush | 2059NTX | Trips | No 17v o/p from psu sec - 6R8 surge lim res o/c | 14-09-04 |
| Bush | 2059NTX | Wont sw to st/by | Q907 2SC2335 | 14-09-04 |
| Bush | 2059TX | Brightness variations | C424 10µ 250v - video o/p supply smoother | 14-09-04 |
| Bush | Onwa 2059NTX | Pic size varies with brightness after psu repair | Check 0R68 resistors for rise in value | 14-09-04 |
| Cathay | CTV3505 | Excessive blue. | C503 leaky on CRT base. | 14-09-04 |
| Cathay | CTV3505 | No line drive. | L404 o/c. | 14-09-04 |
| Cathay | CTV3505 | Red raster with flyback lines . | C509 ( 330pf ) leaky on CRT PCB. | 14-09-04 |
| Daewoo | DMQ2057 | Bright smeary pic | 190v to RGB low - C426 3µ3 250v | 14-09-04 |
| Daewoo | DMQ2059 | Int trip | On/Off sw momentary contacts perm connected | 14-09-04 |
