Read Sony DVP-LS755P Service Manual online
6-6
2-3. Each Self Check Function
Each Self Check function tests the FLD display, LED display, and
key input.
key input.
2-3-1. FLD and LED All ON
2-3-1-1. Transition Keys in Self Check Mode
2-3-1-1. Transition Keys in Self Check Mode
•
← key on the remote commander
2-3-1-2. Operation and Display
In this mode, all LEDs and all segments of FLD turn ON.
Example of FLD all ON
Example of FLD all ON
Input
IC404: Pin No. (Signal)
Voltage [V]
Pin ef (PLAY)
Pin eg (O/C)
Pin eh (STOP)
Pin ej (POWER)
0 – 0.20
PLAY
EJECT
STOP
POWER
0.60 – 0.82
PAUSE
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–
–
1.16 – 1.47
PREVIOUS
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1.80 – 2.12
NEXT
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2.48 – 2.70
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