Signal Name Abbreviations - Philips DVD757VR /00 Service Manual

Signal Name Function
SCART 1 8Pin Output Control
8POUT-1
Signal
Control SCART 1 8Pin Level by
8POUT-2
using 8POUT-1 and 8POUT-2
A-COM Audio Head Common
A-IN Audio Signal Input
A-MODE Hi-Fi Tape Detection Signal
Audio Mute Control Signal
A-MUTE-H
(Mute = "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
AGC IF AGC Control Signal
Always +12V with AC Plug
AL+12V
Connected
AL+20.5V/ Always +15V/+12V with AC Plug
+12V Connected
Always +5V with AC Plug
AL+5V
Connected
Always +9V with AC Plug
AL+9V
Connected
Always -30V with AC Plug
AL-30V
Connected
AMPC CTL AMP Connected Terminal
AMPVcc AMPVcc
AMPVREF in V-Ref for CTL AMP
AMPVREF
V-Ref for CTL AMP
OUT
A/D Converter Power Input/
AVcc Standard
Voltage Input
Capstan Motor
C-CONT
Control Signal
Capstan Motor FWD/REV Control
C-F/R
Signal (FWD="L"/REV="H")
Capstan Motor Rotation Detection
C-FG
Pulse
C-POW-SW Capstan Power Switching Signal
C-POWER-
Capstan Power Switching Pulse
SW

SIGNAL NAME ABBREVIATIONS

Signal Name
C-ROTA
C-SYNC
CLKSEL
COLOR-IN
CTL +
CTL -
CTLAMPout
D-CONT
D-PFG
D-REC-H
D-V- SYNC
DAVN-L
DRV-CLK
DRV-DATA
DRV-STB
DVD A
DVD LED
DVD PLAY
DVD-8PIN-IN
DVD-B-OUT
DVD-G-OUT
DVD-LED
DVD-P-
ON+12V
DVD-P-
ON+3.3V
DVD-P-
ON+5V
DVD-POWER
DVD-
POWERMONI
TOR
1-6-1
Function
Color Phase Rotary Changeover
SIgnal
Composite Synchronized Pulse
Clock Select (GND)
SECAM or MESECAM Chroma
Video Input Signal at Super
Impose
Playback/Record Control Signal
(+)
Playback/Record Control Signal (-
)
To Monitor for CTL AMP Output
Drum Motor Control Signal
Drum Motor Phase/Frequency
Generator
Delayed Record Signal
Dummy V-sync Output
VPS/PDC Data Receive = "L"
LED Clock Driver IC Control Clock
LED Clock Driver IC Control Data
LED Clock Driver IC Chip Select
Signal
DVD Audio Signal
"DVD" LED Signal Output
DVD Play at High
SCART 8Pin DVD Input Control
Signal
DVD Component Video Signal
(blue)
DVD Component Video Signal
(green)
"DVD" LED Signal Output
+12V at DVD Power-On Signal
+3.3V at DVD Power-On Signal
+5V at DVD Power-On Signal
DVD Power Control Signal
DVD Power Monitor Signal
(P-off="H", P-on="L")
H9520SNA