Philips VR540/39 Service Manual page 7

Signal Name
SCART 8Pin Output Control
JK1-8P-OUT
Signal
KEY-1 Key Scan Input Signal 1
KEY-2 Key Scan Input Signal 2
Deck Mode Position Detector
LD-SW
Signal
LINE MUTE Audio Mute Control Signal
LINK-IN Easy Link Data Input
LM-FWD/REV Loading Motor Control Signal
LP LP
MOD-A Modulator Audio Output Signal
N-A-PB Normal Audio Playback
N-A-REC Normal Audio Recording
Clock Input
OSC
IN
for letter size
OSC Clock Output for letter size
OUT
OSD-V-IN OSD Video Signal Input
OSD-V-OUT OSD Video Signal Output
OSDVcc OSDVcc
Power Voltage Down Detector
P-DOWN-L
Signal
P-OFF-H Power Off at High
P-ON+15V +15V at Power-On Signal
P-ON+32V +32V at Power-On Signal
P-ON+5V +5V at Power-On Signal
P-ON-H Power On Signal at High
P80/C P80/C Terminal
PB-H-OUT Playback Signal Output at High
Video Head Switching Pulse
PG-DELAY
Signal Adjusted Voltage
P-ON Power Detection Input
POW-SAF
Signal
Recording Safety SW Detect (With
REC-SAF-SW Record tab="L"/With out Record
tab="H")
REMOCON-IN Remote Control Sensor
RESET System Reset Signal (Reset="L")
RESET +5V +5V at System Reset Signal
RF-SW Video Head Switching Pulse
RGB- SCART 2 RGB Through Control
THROUGH Signal
S-REEL Supply Reel Rotation Signal
Function Signal Name
SC2-IN
SECAM-C-IN
SECAM-FM-
OUT
SECAM-H
SIF
ST-S
T-REEL
TIMER+5V
TRICK-H
TU-AUDIO
TU-VIDEO
V-ENV
V-IN 1, 2
V-OUT 1, 2
Vcc
VIDEO
Vss
X-IN
X-OUT
XC-IN
XC-OUT
1-6-4
Function
Input Signal from Pin 8 of SCART2
SECAM Chroma Signal Input
SECAM FM Signal Output
SECAM Mode at High
Intermediate Frequency
Tape Start Position Detector
Signal
Take Up Reel Rotation Signal
+5V at Timer
Special Playback = "H" in SECAM
Mode
Tuner Audio Input Signal
Tuner Video Input Signal
Video Envelope Comparator
Signal
Video Signal Input 1, 2
Video Signal Output 1, 2
Vcc
Video Signal
Vss(GND)
Main Clock Input
Main Clock Input
Sub Clock
Sub Clock
HE473SNA