Philips MX5100VR/00 - Page 43

Main 1/11 Schematic Diagram < VCR Section >
1-12-3
1-12-4
E9015SCM1
“ “ = SMD
THE SAME VOLTAGE FOR BOTH
PLAY, REC & DVD MODES.
INDICATES THAT THE VOLTAGE
IS NOT CONSISTENT HERE.
PLAY MODE
REC MODE
1
2
3
5.0
5.0
(2.5)
<5.0>
~
DVD MODE
Comparison Chart of
Models and Marks
MODEL MARK
MX5100VR/00 A
MX5100VR/05 B
MX5100VR/02 C
IC501 KEY VOLTAGE CHART
KEY 1 (7 PIN) KEY 2 (8 PIN)
0.00 ~ 0.51V REC/OTR --------------
0.51 ~ 0.92V POWER --------------
0.92 ~ 1.27V OUTPUT PLAY
1.27 ~ 1.61V STOP/EJECT --------------
1.61 ~ 1.98V ---------------- --------------
1.98 ~ 2.39V ---------------- --------------
2.39 ~ 2.90V ---------------- S-INH
2.90 ~ 3.60V ---------------- --------------
3.60 ~ 4.30V
DIRECT DUBBING
--------------
4.30 ~ 5.00V KEY OFF KEY OFF
Pin No.
Voltage