Signal Name Abbreviations - Philips VR530 Service Manual

[ VR330/02,VR330/07,VR330/39,VR530/39,VR630/02,VR630/07,VR630/16,VR630/39 ]
Signal Name
SCART 1 8Pin Output Control
8POUT-1
Signal
SCART 2 8Pin Output Control
8POUT-2
Signal
A-MODE Hi-Fi Tape Detection Signal
Audio Mute Control Signal
A-MUTE-H
(Mute = "H")
Normal Audio Play Back/Record
A-PB/REC
Signal
Automatic Frequency Control
AFC
Signal
AGC IF AGC Control Signal
Always +5V with AC Plug
AL+5V
Connected
Always +9V with AC Plug
AL+9V
Connected
Always +15V/+12V with AC Plug
AL+15V/+12V
Connected
AMPC CTL AMP Connected Terminal
AMPVcc AMPVcc
AMPVREF V-Ref for CTL AMP
IN
AMPVss AMPVss (GND)
Audio Input/Output Switching
AUDIO-SW1
Control Signal 1 (Mono)
Audio Input/Output Switching
AUDIO-SW2
Control Signal 2 (Mono)
A/D Converter Power Input/
AVcc
Standard Voltage Input
C C Terminal
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
C-POWER-
Capstan Power Switching Pulse
SW
Color Phase Rotary Changeover
C-ROTA
SIgnal
C-SYNC Composite Synchronized Pulse
CLKSEL Clock Select (GND)
SECAM or MESECAM Chroma
COLOR-IN Video Input Signal at Super
Inpose
Function
Signal Name
CTL (+)
CTL (-)
CTLAMPout
D-CONT
D-FG
D-PG
D-REC-H
D-V- SYNC
DAVN-L
DRV-CLK
DRV-DATA
DRV-STB
END-S
FE-H GND
FF/REW-L
FSC-IN
[4.43MHz]
FTV-IN
H-A-COMP
H-A-SW
Hi-Fi-A (L)
Hi-Fi-A (R)
Hi-Fi-COM
HiFi-H-SW
HLF
2
I C BUS- SCL
2
I C BUS- SDA
JK1-8P-OUT-1
JK1-8P-OUT-2
KEY-1
KEY-2
LD-SW
1-6-3
Function
Playback/Record Control Signal
(+)
Playback/Record Control Signal
(-)
To Monitor for CTL AMP Output
Drum Motor Control Signal
Drum Motor Rotation Detection
Pulse
Drum Motor Pulse 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
Tape End Position Detect Signal
Ground for Full Erase Head
CTL Amp Gain Switching Signal
(FF/REW="L")
4.43MHz Clock Input
Comparator Input of Video Signal
for Follow TV
Head Amp Coparator Signal
Video Head Amp Switching Pulse
Hi-Fi Audio Head (L)
Hi-Fi Audio Head (R)
Hi-Fi Audio Head Common
HiFi Audio Head Switching Pulse
LPF Connected Terminal (Slicer)
2
I C BUS Control Clock
2
I C BUS Control Data
SCART 1 8Pin Output Control
Signal
SCART 2 8Pin Output Control
Signal
Key Scan Input Signal 1
Key Scan Input Signal 2
Deck Mode Position Detector
Signal
HC265-468SNA