1-13-1
H9307PIN
IC PIN FUNCTION DESCRIPTIONS
[ VCR Section ]
IC501( SERVO / SYSTEM CONTROL IC )
“H”
≥
4.5V, “L”
≤
1.0V
Pin
No.
IN/
OUT
Signal
Name
Function
Active
Level
1
IN
SC2-IN
Input Signal from
Pin 8 of SCART2
L/Hi-z
2
IN
PG-
DELAY
Video Head
Switching Pulse
Signal Adjusted
Voltage
A/D
3
IN
POW-
SAF
P-ON Power
Detection Input
Signal
A/D
4
IN
END-S
Tape End Position
Detect Signal
A/D
5
IN
AFC
Automatic Frequency
Control Signal
A/D
6
IN
V-ENV
Video Envelope
Comparator Signal
A/D
7
IN
KEY-1
Key Scan Input
Signal 1
A/D
8
IN
KEY-2
Key Scan Input
Signal 2
A/D
9
IN
LD-SW
Deck Mode Position
Detector Signal
A/D
10
OUT ST-S
Tape Start Position
Detector Signal
A/D
11
-
N.U.
Not Used
-
12
-
N.U.
Not Used
-
13
OUT
D-V-
SYNC
Dummy V-sync
Output
H/Hi-z
14
IN
REMOCO
N
Remote
Control Sensor
L
15
OUT C-ROTA
Color Phase Rotary
Changeover SIgnal
H/L
16
OUT H-A-SW
Video Head Amp
Switching Pulse
H/L
17
IN
H-A-
COMP
Head Amp
Comparator Signal
H/L
18
OUT RF-SW
Video Head
Switching Pulse
H/L
19
OUT
Hi-Fi-H-
SW
HiFi Audio Head
Switching Pulse
H/L
20
IN
DAVN-L
VPS/PDC Data
Receive = “L”
L
21
-
N.U.
Not Used
-
22
-
N.U.
Not Used
-
23
OUT
POWER
LED
“POWER” LED
Signal Output
H/L
24
OUT CAS LED
“CASSETTE” LED
Signal Output
H/L
25
OUT
TIMER
LED
“TIMER” LED Signal
Output
H/L
26
OUT REC LED
“REC” LED Signal
Output
H/L
27
-
N.U.
Not Used
-
28
OUT
RGB-
THROUGH
SCART 2 RGB
Through Control
Signal
L/Hi-z
29
OUT DVD LED
“DVD” LED Signal
Output
H/L
30
OUT VCR LED
“VCR” LED Signal
Output
H/L
31
IN
REC-SAF-
SW
Recoding Safety SW
Detect (With Record
tab=”L”/ With out
Record tab=”H”)
H/L
32
IN
SECAM-
H
SECAM Mode at
High
H/L
33
OUT TRICK-H
Special Playback =
“H” in SECAM Mode
H
34
IN
RESET
System Reset
Signal (Reset=”L”)
L
35
IN
XC
IN
Sub Clock
-
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
-
DVD-
8PIN-IN
SCART 8Pin DVD
Input Control Signal
H/L
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
-
NUB
Not Used
-
47
-
PG/LP
PG/LP
-
48
IN
FSC-IN
[4.43MHz]
4.43MHz Clock Input
-
49
-
OSDVss
OSDVss
-
50
IN
OSD-V-IN
OSD Video Signal
Input
-
Pin
No.
IN/
OUT
Signal
Name
Function
Active
Level
Summary of Contents for DCVR-2700
Page 32: ...1 10 6 1 10 7 1 10 8 H9307SCM2 Main 2 8 Schematic Diagram VCR Section...
Page 33: ...Main 3 8 Schematic Diagram VCR Section 1 10 9 1 10 10 1 10 11 H9307SCM3...
Page 34: ...Main 4 8 Schematic Diagram VCR Section 1 10 12 1 10 13 1 10 14 H9307SCM4...
Page 35: ...1 10 15 1 10 16 Main 5 8 Schematic Diagram VCR Section H9307SCM5...
Page 36: ...1 10 17 1 10 18 H9307SCM6 Main 6 8 Schematic Diagram VCR Section...
Page 37: ...1 10 19 1 10 20 H9307SCM7 Main 7 8 Schematic Diagram VCR Section...
Page 38: ...1 10 21 1 10 22 H9307SCM8 Main 8 8 Schematic Diagram VCR Section...
Page 42: ...1 10 29 1 10 30 H9307SCAFV AFV Schematic Diagram VCR Section...
Page 44: ...1 10 34 1 10 35 1 10 36 BH9311F01013 A Main CBA Bottom View...
Page 45: ...1 10 37 1 10 38 BH9311F01013 B Function CBA Top View Function CBA Bottom View...
Page 46: ...1 10 39 1 10 40 BH9311F01013 C Front Jack CBA Top View Front Jack CBA Bottom View...
Page 49: ...1 10 45 1 10 46 1 10 47 H9307SCD1 DVD Main 1 4 Schematic Diagram DVD Section...
Page 50: ...1 10 48 1 10 49 1 10 50 H9307SCD2 DVD Main 2 4 Schematic Diagram DVD Section...
Page 51: ...1 10 51 1 10 52 1 10 53 H9307SCD3 DVD Main 3 4 Schematic Diagram DVD Section...
Page 52: ...1 10 54 1 10 55 1 10 56 H9307SCD4 DVD Main 4 4 Schematic Diagram DVD Section...
Page 74: ...2 4 6 DUALPALDA S 12 19 Cap Belt Fig DM11 Fig DM12 20 C 1 21...
Page 101: ...DCVR 2700 H9307FD...