Toshiba SD-V395 Service Manual - Page 73
The height of GUIDE POST, AT PLAY, PICTURE JITTERS
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TROUBLESHOOTING GUIDE AT PLAY, PICTURE JITTERS HORIZONTALLY NO Does a noise on the picture appear? YES By adjusting the MANUAL TRACKING UP/DOWN NO BUTTONS, will the line disappear? YES Is a height of GUIDE POST NO maximum? YES Is PG SHIFTER NO adjustment 6.5H? YES Is a wave of PB-Y unusual? NO YES Change IC101. Check P/B ENVELOPE. The height of GUIDE POST readjust. Adjust PG SHIFTER. Change IC101 and peripheral circuit. E-12
TROUBLESHOOTING
GUIDE
E-12
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
AT PLAY, PICTURE JITTERS
HORIZONTALLY
Does a noise on the picture
appear?
By adjusting the MANUAL
TRACKING UP/DOWN
BUTTONS, will the line
disappear?
Check P/B ENVELOPE.
Is a height of GUIDE POST
maximum?
The height of GUIDE POST
readjust.
Is PG SHIFTER
adjustment 6.5H?
Adjust PG SHIFTER.
Is a wave of PB-Y unusual?
Change IC101
and peripheral circuit.
Change IC101.