Philips VR550/39 Service Manual page 32

Pin IN/ Signal
Mark
No. OUT Name
90 IN D-PFG
AMPVRE
91 -
F OUT
AMPVRE
92 -
F IN
93 - P80/C
IN/
94
CTL (-)
OUT
IN/
95
CTL (+)
OUT
96 - AMPC
CTLAMP
97 -
out
98 -
AMPVcc
99 - AVcc
100 IN
AGC
Notes:
Abbreviation for Active Level:
PWM -----Pulse Wide Modulation
A/D--------Analog - Digital Converter
Active
Function
Level
Drum Motor
Pulse PULSE
Generator
V-Ref for CTL
-
AMP
V-Ref for CTL
-
AMP
P80/C
-
Terminal
Playback/
H/L
Record Control
Signal (-)
Playback/
H/L
Record Control
Signal (+)
CTL AMP
Connected -
Terminal
To Monitor for
PULSE
CTL AMP
Output
-
AMPVcc
A/D Converter
Power Input/
-
Standard
Voltage Input
IF AGC
A/D
Comparator
Signal
1-14-5 HG473PIN