Philips DVP620VR/04 Service Manual page 34

Main 1/9 Schematic Diagram < VCR Section >
" " = SMD
1-12-3
Voltage indications for PLAY, REC and DVD modes
on the Schematic Diagrams are as shown below:
1 2 3 PLAY MODE
5.0
~ REC MODE
5.0 (2.5)
DVD MODE
< >
0
THE SAME VOLTAGE FOR
INDICATES THAT THE VOLTAGE
PLAY,REC & DVD MODES.
IS NOT CONSISTENT HERE.
IC501 KEY VOLTAGE CHART
Pin No.
KEY 1 (7 PIN) KEY 2 (8 PIN)
Voltage
0.00 ~ 0.51V REC/OTR --------------
0.51 ~ 0.92V POWER STOP/EJECT
0.92 ~ 1.27V OUTPUT-SELECT PLAY
1.27 ~ 1.61V ---------------- REW
1.61 ~ 1.98V ---------------- FF
1.98 ~ 2.39V CH-UP SENS-INH
2.39 ~ 2.90V CH-DOWN --------------
2.90 ~ 3.60V ---------------- --------------
3.60 ~ 4.30V DUBBING --------------
4.30 ~ 5.00V KEY OFF KEY OFF
1-12-4
H9724SCM1