Make | Model | Problem | Solution | Date |
| | | |
Found: 74
|
Bush | 2146NTX | Dead with Green LED flashing | LOPtx CHS order code ALB586 | 14-09-04 |
Decca | 146 | Blank raster | Pin 7 TDA3561 low - D502 BZX79C5V6 zener s/c | 14-09-04 |
|
Decca | 146 | FIELD COLL. THEN NO PICTURE | R434 OC ( FIELD ) D502 SC ( 5v6 ZENER ) PICTURE | 14-09-04 |
Decca | 146 | FIELD COLLAPSE OR BLANK RASTER | R434 , CHECK D502 BZX79C5v6 | 14-09-04 |
Etron | EC146 BG001-N | Flyback lines. | C312. | 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 | TVC146TWS Pan TX14GV1 | Dead - relay slowly clicking | standby I.C. I807 a TOP210PFI and C840 47mfd | 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 |
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 |
|
Hitachi | C2146TN series | Dead or int dead | Dry joints R956 1k (under bob of glue) | 14-09-04 |
Hitachi | TN2166/2146 | POWER SUPPLY TRIPS | SUSPECT DRY JOINTS ON IC952 | 14-09-04 |
Hitachi | TN2166/2146 | St/by only - HT=90v | Dry joint IC952 5v reg | 14-09-04 |
Matsui | 1460 | Dead - fuse's gone. | STR451 s/c bt pins 1 , 2 , 3 , SR2M s/c , 2SD869 line transistor s/c | 14-09-04 |
Matsui | 1460 | Dead - no line | R323 1R8 o/c | 14-09-04 |
Matsui | 1460 | Dead - st/by & chan no's only | No HT pin 2 STR451, no volts Pin 4 - R802 150k 1/2w o/c | 14-09-04 |
Matsui | 1460 | No chan store or Search Down | faulty switches - salvaged replacements from scrap vcr | 14-09-04 |
Matsui | 1460 | No luminance. | Q201 ( KTA562 ) &/or TA7698. | 14-09-04 |