Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
JVC | AV29SX2EK | To enter service mode | Push "I" & "mute" on handset together | ||
JVC | AV29SX2EK | Motorboat effect in st/by (aft 10 secs) | IC601 dry joints & check components nearby for dry joints | ||
JVC | AV29SX2EK | Motorboat effect in st/by | R616 dry joint in mute line to IC601 (under glue) | ||
JVC | AV29SX2EK | Int jagged verts/line tearing | Faint "gurgling" noise from LOPTx - LOPTx faulty | ||
JVC | AV29SX2EK | Col disappears aft 2/3 hrs - col bars appear int | C110 12pF off pin 40 IC101 faulty | ||
JVC | 29SX2EK | To acces service mode | Press the Information button (shown as "i") and the Mute buttons simultaneously | ||
JVC | 29SX2EK | Focus out, field scan low & reverts to st/by | IC401 field chip, LA7845N and FR553 1ohm 1w safety resistor in -13V supply |