Signal Name Abbreviations - Philips DVP3150V/37 Service Manual

Signal Name
3.58MHz 3.58MHz Clock
-FL FIP Drive Power Supply
A-COM Audio Head Common
A-IN Audio Signal Input
Audio Mute Control Signal (Mute =
A-MUTE-H
"H")
A-OUT Audio Signal Output
Normal Audio Play Back/Record
A-PB/REC
Signal
AE-H Audio Erase Head
Automatic Frequency Control
AFC
Signal
Low Path Filter Input Signal For
AFCC
AFC
Low Path Filter Output Signal For
AFCLPF
AFC
AFG GND
Always +12V with AC Plug
AL+12V
Connected
Always +2.8V with AC Plug
AL+2.8V
Connected
Always +4.0V with AC Plug
AL+4.0V
Connected
Always +5V with AC Plug
AL+5V
Connected
Always +33V with AC Plug
AL+33V
Connected
Always +44V with AC Plug
AL+44V
Connected
Always -30V with AC Plug
AL-30V
Connected
AUDIO+5V +5V at Audio Signal
AVDD AVDD
AVss AVSS
C-CONT Capstan Motor Control Signal
Capstan Motor FWD/REV Control
C-F/R
Signal (FWD = "L" / REV = "H")
Capstan Motor Rotation Detection
C-FG
Pulse
Color Phase Rotary Changeover
C-ROTA
Signal
C-SYNC Composite Synchronized Pulse
RF Conv. Output Channel
CONV-SW Switching Signal (3ch = "Hi-z", 4ch
= "L")
Amp. Output Control Signal for Test
CTL
Point
CTL (+) Playback/Record Control Signal (+)
CTL (-) Playback/Record Control Signal (-)

SIGNAL NAME ABBREVIATIONS

Function
Signal Name
CTLA CTL Amp. AC GND
D-CONT Drum Motor Control Signal
D-PFG Drum PG/FG Input Signal
D-REC-H Delayed Record Signal
D-V-SYNC Dummy V-sync Output
7seg. Driver IC Clock Control
DISPLAY- CLK
Output Signal
7seg. Driver IC Data Control Output
DISPLAY-DATA
Signal
7seg. Driver IC Enable Control
DISPLAY-ENA
Output Signal
DVD-A DVD Audio Signal
DVD-AUDIO DVD Audio Signal
DVD-A(R)-
DVD Audio (R) Mute Control Signal
MUTE
DVD-H-IND DVD Mode LED Signal Output
DVD-L-IND VCR Mode LED Signal Output
DVD-OPEN/
DVD Open/Close at High
CLOSE
DVD-P-ON+12V +12V at DVD Power-On Signal
DVD-P-
+3.3V at DVD Power-On Signal
ON+3.3V
DVD-P-ON+5V +5V at DVD Power-On Signal
DVD-PC DVD Power Supply
DVD-PLAY DVD Play at High
DVD Power Monitor Signal (P-off =
DVD-POW-
"L",
MONITOR
P-on = "H")
DVD-POWER DVD Power Control Signal
DVD-POWER- DVD Power Monitor Signal (P-
MONITOR off="L", P-on="H")
DVD-R-OUT DVD Component Video Signal (red)
DVD-STOP DVD Stop at High
DVD-VIDEO DVD Video Control Signal
DOUT Serial Data Output
END-S Tape End Position Detect Signal
EV+1.2V +1.2V Power Supply
EV+3.3V +3.3V Power Supply
EV+10V +3.3V Power Supply
F1 Filament Power Supply 1
F2 Filament Power Supply 2
FE-H Full Erase Head
FP-CLK Clock Input
FP-DIN Serial Data Input
FP-DOUT Serial Data Output
FP-STB Serial Interface Strobe
H-A-COMP Head Amp Comparator Signal
1-7-1
Function
BarthService
E8A20SNA