Philips VR730/07 - Page 28

1-14-4 HC478PIN
36 OUT
XC-OUT Sub Clock
-
37 -
Vcc Vcc
-
38 IN
X-IN
Main Clock
Input
-
39 OUT
X-OUT
Main Clock
Input
-
40 -
Vss Vss(GND)
-
41 -
N.U. Not Used
-
42 -
N.U. Not Used
-
43 IN
CLKSEL
Clock Select
(GND)
L
44 IN
OSC
IN
Clock Input
for letter size
-
45 OUT
OSC
OUT
Clock Output for
letter size
-
46 -
N.U. Not Used
-
47 -
LP LP
-
48 IN
FSC-IN
[4.43MHz]
4.43MHz Clock
Input
-
49 -
OSDVss OSDVss
-
50 IN
VIDEO-
IN
Video Signal
Input
-
51 -
N.U. Not Used
-
52 OUT
VIDEO-
OUT
Video Signal
Output
-
53 -
OSDVcc OSDVcc
-
54 -
HLF
LPF Connected
Terminal
(Slicer)
-
55 IN
COLOR-
IN
SECAM or
MESECAM
Chroma Video
Input Signal at
Super Impose
Z/L
56 -
N.U. Not Used
-
57 -
N.U. Not Used
-
58 IN
C-SYNC
Composite
Synchronized
Pulse
PULSE
59 OUT
8POUT-1
SCART 1 8Pin
Output Control
Signal
H/L
60 OUT
8POUT-2
SCART 2 8Pin
Output Control
Signal
H/L
61 IN
A-MODE
Hi-Fi Tape
Detection Signal
L
62 OUT SD-H SD-H -
Pin
No.
Mark
IN/
OUT
Signal
Name
Function
Active
Level
63 OUT
LINK-
OUT
Easy Link Data
Output
Z/L
64 IN
FTV-IN
Comparator
Input of Video
Signal for
Follow TV
L/Hi-z
65 OUT
D-REC-H
Delayed Record
Signal
L
66 OUT
C-
POWER-
SW
Capstan Power
Switching Pulse
L/Hi-z
67 IN
P-ON-H
Power On
Signal at High
H
68 OUT
DRV-
DATA
LED Clock
Driver IC
Control Data
H/L
69 OUT
DRV-
STB
LED Clock
Driver IC Chip
Select Signal
H/L
70 OUT
DRV-
CLK
LED Clock
Driver IC
Control Clock
H/L
71 OUT
I
2
C BUS-
SCL
I
2
C BUS Control
Clock
H/L
72
IN/
OUT
I
2
C BUS-
SDA
I
2
C BUS Control
Data
H/L
73 -
N.U. Not Used
-
74 -
N.U. Not Used
-
75 -
N.U. Not Used
-
76 OUT
C-CONT
Capstan Motor
Control Signal
PWM
77 OUT
D-CONT
Drum Motor
Control Signal
PWM
78 OUT
C-F/R
Capstan Motor
FWD/REV
Control Signal
(FWD=”L”/
REV=”H”)
H/L
79 IN
S-REEL
Supply Reel
Rotation Signal
PULSE
80 IN
T-REEL
Take Up Reel
Rotation Signal
PULSE
81 OUT
LM-FWD/
REV
Loading Motor
Control Signal
H/L/
Hi-z
82 -
N.U. Not Used
-
83 OUT
A-MUTE-
H
Audio Mute
Control
Signal (Mute =
“H”)
H
84 OUT
FF/REW-
L
CTL Amp Gain
Switching
Signal (FF/
REW=”L”)
L
Pin
No.
Mark
IN/
OUT
Signal
Name
Function
Active
Level