Make | Model | Problem | Solution | Date |
| | | |
Found: 26
|
Bush | BM6514 Ranger 2 | Hum bar & picture distorted. | 2x Diodes on right hand side from back ( BY133 type ) | 14-09-04 |
Bush | Ranger T16A | Dead - int. | BU407 ( int ) , o/c C40. | 14-09-04 |
Finlandia | 66GZ7 Salora M | St/by only | DB525 BYV95C s/c in LOP stage | 14-09-04 |
Finlandia | C/D51JZ5/E Salora N | Dead - chopper 2SK1118 s/c (BUZ90AF or BUZ91AF can be used in lieu) | CN10(270pf2kv) and check/change CN01,CN03 check high value res & resolder transformer pins | 14-09-04 |
Goodmans | 1430R/RA | Rolling/weak sync | Pin2 IC301 TA8718N should be 11v if only 9v check C328 0µ01 by sustitution | 14-09-04 |
Goodmans | 1430RA | No pic, relay clicks & LED lights | ZD301 9v1 zener s/c | 14-09-04 |
Goodmans | 1430RA | No start up | R302 6.8k start-up O/C caused by short in TA8718N IC. Please note this Onwa variation Uses TA8718N in IC position IC 302 not the usual AN 5601K. | 14-09-04 |
GOODMANS | 1430RA | POWER COMES ON BUT NO PICTURE | CHECK ZD301 FOR S/C DIODBZX55B9V1 (9.1V) | 14-09-04 |
Goodmans | 1430RA | Waving bands of interference & venetian blind effect | C311 10µ 16v o/c near IC301 TA8718 | 14-09-04 |
Goodmans | 1430RA (Onwa) | No col, lack of height/bottom cramp HT 112v as per manual | R302 6k8 in 8v startup supply hi res | 14-09-04 |
|
Goodmans | 1430RA (Onwa) | No sound no cursor on the baragraph | Don't replace the eprom! Disconnect pin 4 IC601, turn on and turn up the volume using the remote. When cursor and sound appear, resolder without turning off then hit standby on the remote to save!! | 14-09-04 |
Goodmans | 2175RA | Colours flash as it warms up leaving red | R620 220k cathode curr measurement res on crt base | 14-09-04 |
Granada | C51GZ5 Salora L | Field collapse | Change TDA3654 and 100mfd 50v next to it CB575. 25v is fed from ipsalo transformer pin 13 via diode BB612 and safety resistor RB616.Check for dry joints on stand up panel next to Trfmr | 14-09-04 |
Hitachi | C15P108 Salora L | SLOW START UP | CN10 1000uF 35v | 14-09-04 |
Hitachi | C15P108 Salora L | TEXT OK BUT NO PICTURE | PFO1 220R PRESET O/C FEEDS PIN 34 TDA3301 | 14-09-04 |
Hitachi | C28P745VT Salora | Field distortion when heated | Flyback boost diode D571 leaky | 14-09-04 |
Hitachi | CPT1556 Salora L | NO LUMINANCE | LUMINANCE DELAY LINE OC | 14-09-04 |
Hitachi | CPT2660 Salora J | Lack of width with hor bands across bright scenes | C712, 726 4µ7 63v, C514 1000µ 25v & C716 1µ hi esr | 14-09-04 |
Nikkai | Tara 10 | Dead, the 11v supply present | Dry joints line dr trfmr EM103 (invisible to naked eye) | 14-09-04 |
Nikkai | Tara 10 | int field collapse | dry joints field chip | 14-09-04 |
Nikkai | Tara 10 | int pic | D103 dry joints | 14-09-04 |
Nikkai | Tara 10 | No start up | Check dry joints on L110 & L111 in LOP stage | 14-09-04 |
Nikkai | Tara 10 | St/by only | Dry joint L111 | 14-09-04 |
Nikkai | TARA 10 | WONT START | CHECK FOR DRIES AT L110 AND LINE DRIVER IF LINE STAGE FAULTY , WILL OFTEN SHUT DOWN POWER SUPPLY | 14-09-04 |
Nordmende | Spectra SC63 Chassis ICC8/F23+ | Dark screen, picture faintly visible in the background | Check replace RT 24/RT44/RT64. Two of them were found to be O.C. However the screen was black instead of preserving one color. | 14-09-04 |
Rowa | 71RA 7102 | Relay won't kick in | C516 47µ | 14-09-04 |