Make | Model | Problem | Solution | Date |
| | | |
Found: 180
|
Akai | CT2142VNT | Poor pic with fbck lines and curious col | IC301 pin 12 supply only 7v5 (9v1). R424 (0R68) hi res | 14-09-04 |
Beko | 10214 | Goes off & on int | TA914 Off button on front panel - can substitute TA912 AV button if not used | 14-09-04 |
|
Beko | 10214 | PICTURE SHIFTED DOWN | R725 150k | 14-09-04 |
Beko | 11214T | Int no pic - sound ok | thyristor T701 ESM740 goes o/c intermittently ESM740 no longer available, use TR03-400T and add a 47 Ohm 0.5W resistor from gate to ground. | 14-09-04 |
Beko | 11214T | Int no pic - sound ok | T701 thy ESM740 goes o/c int - NLA -- use a TR03-400T & add 47R ?w resistor from gate to ground | 14-09-04 |
Bush | 2146NTX | Dead with Green LED flashing | LOPtx CHS order code ALB586 | 14-09-04 |
Bush | 2214 | LINE OP TR SC | R756 DRY JOINTED | 14-09-04 |
Bush | 2214 | No pic - buzzing PSU | R756 5R 2w in base loptr hi res & C754 470pf 2kv o/c | 14-09-04 |
Ferguson | TX90 (TDA8214) | Picture distorted on top, incorrect linearity, horizontal line 5cm from top.Color Flickering. | Check replace DL15,=33V zener. Check also DL03 | 14-09-04 |
Ferguson | TX90(TDA8214) | Picture distorted on top, incorrect linearity, horizontal line 5cm from top.Color Flickering. | Check replace DL15,=33V zener. Check also DL03 | 14-09-04 |
Finlux | FN2144 | 1 NO SOUND OR PICTURE 2 NO SOUND ICP2 O/C 3 EXCESS | 1 R44 O/C + D20 S/C 2 SOUND OP IC S/C TDA4935 3 D28 S/C | 14-09-04 |
Finlux | FN2144 | Excess width | D28 BY299 s/c | 14-09-04 |
Finlux | FN2144 | No sound | ICP2 o/c, TDA4935 audio o/p chip u/s | 14-09-04 |
Finlux | FN2144 | No sound/pic | R44 fusible o/c, D20 BY299 s/c | 14-09-04 |
Goodmans | 2143 | SHUTS DOWN OR DEAD | C804P 8n2 | 14-09-04 |
Goodmans | 2145TS | Dead & tripping | TDA8356 FOP chip s/c on 45v line | 14-09-04 |
Hitachi | C2146 / 2546 / 2846 | Int Nicam reception | Caused by solder bridge across pins 24 & 25 Nicam dec chip IC4201 | 14-09-04 |
Hitachi | C2146 etc | "C46TN" displayed - in factory set up mode | Press the 2 VCR buttons on hset together - when the menu appears go to st/by | 14-09-04 |
Hitachi | C2146 etc | Field - lines at top of pic | IC601 field chip | 14-09-04 |
Hitachi | C2146TN | Dead - LED lit | Check 5v reg IC952 & 8v reg IC951, IC950 st/by reg & Field o/p chip TA8427K | 14-09-04 |
Hitachi | C2146TN | Hor lines/striations across top 1/3rd of pic | R611 270R 1/2w across scan coils dry joints (hidden behind plastic frame supporting pcb) | 14-09-04 |
Hitachi | C2146TN | Int cuts out | Dry joints Q951, Q952 & R952 82k, R950 56k hi res | 14-09-04 |
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Hitachi | C2146TN | Int field collapse | Dry joint on R710 | 14-09-04 |
Hitachi | C2146TN | Int or totally dead | Check for dry joints at 5v IC952 & 8v IC951 regs, line dr tr Q701 & line dr trfmr | 14-09-04 |
Hitachi | C2146TN | Int shuts down to st/by | Dry joints IC950, 951 & 952 | 14-09-04 |
Hitachi | C2146TN | Int st/by | IC950 dry joints | 14-09-04 |
Hitachi | C2146TN | Mode set up menu | Switch on holding in "Vol+" & "Vol-" together; Model No now displayed on screen; press 2 x rec buttons on hset together to display Vers & Standard; Version 46 V1.0 (later IC V2.0C)....Standard....I (for uk)..adjust with key 9....L.......key 8...DK.....key 0 BG.. 7...DEFAULT...0 1 to 6 alters value TV button return to 0...A18 Programme up button adjusts value.....LOO programme down value adjusts value .....If H shown set is hotel mode....and is removed by -/-- button....after adjustment put set into standby... | 14-09-04 |
Hitachi | C2146TN | SHUTS DOWN ONTO STANDBY | CHECK IC950,IC951 AND IC952 FOR DRY JOINTS | 14-09-04 |
Hitachi | C2146TN etc | No sound | TDA7263 Audio o/p chip | 14-09-04 |
Hitachi | C2146TN etc | Trips soon aft sw on | Dry joints R719/716 (LH rear of LOPTx)- hard to access, also check R905 0R5 or 2x 1R in Parallel | 14-09-04 |