Philips VR140/02, Руководство по обслуживанию

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1-6-4 HE270SNA
Hi-Fi-A (R) Hi-Fi Audio Head (R)
Hi-Fi-COM Hi-Fi Audio Head Common
HiFi-H-SW HiFi Audio Head Switching Pulse
HLF LPF Connected Terminal (Slicer)
I
2
C BUS- SCL I
2
C BUS Control Clock
I
2
C BUS- SDA I
2
C BUS Control Data
JK1-8P-OUT SCART 8Pin Output Signal
KEY-1 Key Scan Input Signal 1
KEY-2 Key Scan Input Signal 2
LD-SW
Deck Mode Position Detector
Signal
LINE MUTE Audio Mute Control Signal
LINK-IN Easy Link Data Input
LINK-OUT Easy Link Data Output
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
OSC
IN
Clock Input for letter size
OSC
OUT
Clock Output for letter size
OSD-V-IN OSD Video Signal Input
OSD-V-OUT OSD Video Signal Output
OSDVss OSDVss
P-DOWN-L
Power Voltage Down Detector
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
PG-DELAY
Video Head Switching Pulse
Signal Adjusted
Voltage
POW-SAF
P-ON Power Detection Input
Signal
REC-SAF-SW
Recording Safety SW Detect (With
Record tab="L"/With out Record
tab="H")
Signal Name Function
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-
THROUGH SCART 2 RGB Through Control
Signal
S-REEL Supply Reel Rotation Signal
SC2-IN Input Signal from Pin 8 of SCART2
SECAM-C-IN SECAM Chroma Signal Input
SECAM-FM-
OUT
SECAM FM Signal Output
SECAM-H SECAM Mode at High
SIF Intermediate Frequency
ST-S
Tape Start Position Detector
Signal
T-REEL Take Up Reel Rotation Signal
TIMER+5V +5V at Timer
TRICK-H
Special Playback = “H” in SECAM
Mode
TU-AUDIO Tuner Audio Input Signal
TU-VIDEO Tuner Video Input Signal
TUN-SW1
Tuner System Control Signal
Output
V-ENV
Video Envelope Comparator
Signal
V-IN Video Signal Input
V-OUT Video Signal Output
Vcc Vcc
VIDEO Video Signal
Vss Vss(GND)
X-IN Main Clock Input
X-OUT Main Clock Input
XC-IN Sub Clock
XC-OUT Sub Clock
Signal Name Function