Philips VR540/39 - Page 40

1-14-5 HE473PIN
Notes:
Abbreviation for Active Level:
PWM -----Pulse Wide Modulation
A/D--------Analog - Digital Converter
78 OUT
C-F/R
Capstan Motor
FWD/REV
Control Signal
(FWD=”L”/
REV=”H”)
H/L
79 IN
S-REEL
Supply Reel
Rotation Signal
PULSE
80 IN
T- R E E L
Take Up Reel
Rotation Signal
PULSE
81 OUT
LM-
FWD/
REV
Loading Motor
Control Signal
H/L/
Hi-z
82 -
N.U. Not Used
-
83 OUT
A-
MUTE-
H
Audio Mute
Control
Signal (Mute =
“H”)
H
84 OUT
FF/
REW-L
CTL Amp Gain
Switching Signal
(FF/REW=”L”)
L
85 IN LINK-IN
Easy Link Data
Input
Z/L
86 IN
P-
DOWN-
L
Power Voltage
Down Detector
Signal
L
87 IN
C-FG
Capstan Motor
Rotation
Detection
Pulse
PULSE
88 -
N.U. Not Used
-
89 -
N.U. Not Used
-
90 IN
D-PG
Drum Motor
Pulse Generator
PULSE
91 -
AMPVR
EF OUT
V-Ref for CTL
AMP
-
92 -
AMPVR
EF
IN
V-Ref for CTL
AMP
-
93 -
P80/C P80/C Terminal
-
94 OUT
CTL (-)
Playback/
Record Control
Signal (-)
H/L
95 OUT
CTL (+)
Playback/
Record Control
Signal (+)
H/L
96 -
AMPC
CTL AMP
Connected
Ter m i na l
-
97 -
CTLAM
Pout
To Monitor for
CTL AMP
Output
PULSE
98 -
AMPVc
c
AMPVcc
-
Pin
No.
Mark
IN/
OUT
Signal
Name
Function
Active
Level
99 -
AVcc
A/D Converter
Power Input/
Standard
Voltage Input
-
100 IN
AGC
IF AGC Control
Signal
H/L/
Hi-z
Pin
No.
Mark
IN/
OUT
Signal
Name
Function
Active
Level