| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sharp | 51DT-25H | TV does not turn on, no standby light | R704 was o/c | ||
| Sharp | 51DT-25H | NVM modification / symptoms such as no video, tuning drift & reduced height from cold | Fit 2 zener diodes part no. RH-EX0404BM22 in positions D510 and D511, fit coil part no. VP-CF120K0000 in place of link J122 and fit zener diode part no. RH-EX0412BMZZ in position D403 | ||
| Sharp | 51DT-25H CA1 | Stuck in st/by with motorboating from spkr | C712 220µ 16v in 10v supply almost o/c | ||
| Sharp | 51DT-25H | Lines across screen when cold | C604 220u 10v | ||
| Sharp | 51DT-25H | Lack of height, no vid & tuning drift at sw on | NV memory mode - fit 2 x zeners D510/511 pt no EX0404BM22, fit coil Pt no VP-CF120K0000 in place of link J122 & fit another zener D403 pt no RH-EX0412BMZZ. (Cct ref printed on pcb) | ||
| SHARP | 51DT-25H | FRAME COLLAPSE WITH NO SOUND | CHECK Q500 BC328 |