Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Matsui | 25M2 SANYO? | Set dead, no PSU output. 320V supply ok | Replace start up resistors R620/R624 both 120K. Then set worked ok | ||
Matsui | 28M1 MkII SANYO EB4-A28 | No start up | R620 o/c D614 s/c & changed R624 & Chopper tr all I get is the standby light flashing with no attempt to start. Micro replaced & ok now | ||
Matsui | 25M2 -SANYO | No start up LEDs flashing | R621 & 620 both 120k resistors in the PSU primary. | ||
Matsui | 25M2 -SANYO | No start up - LED flashing | R621 & 620 both 120k in psu pri | ||
Matsui | 25M1 SANYO EB2 | No memory | eeprom IC. ST24C02B (IC790) To initialise new chip, press and hold function button on tv, while pressing recall on remote handset. this gives message on screen Item-1 Set-0 Confirm Set number of all items is "0" by pressing the function button. If it is not "0" change to "0" by the level(+/-) button. (Changing the set number, automatically memorised.) Press the Recall buton to return to the normal TV mode. Then tune in and store channels as usual | ||
Granada | C41HS4 SANYO E4A/B | Field reduced or collapse with blank raster | 12v reg L78M12 |