1-3 (E)
HDVF-C35W
S400
S401
PR-308 board (Side A)
Ref. No.
Name
Contents
Factory setting
S400
Model ID
_
All OFF (bit1 to 4: OFF)
S401 bit1 to 4, 6
Not used
_
All OFF
bit5
SOFT DEBUG
ON:
Normal
ON
OFF: DEBUG
bit7
BOOT SOFT VERSION UP
ON:
Version upgrade
OFF
OFF: Normal
bit8
MAIN SOFT VERSION UP
ON:
Version upgrade
OFF
OFF: Normal
1-4. Function of Switches on the Board
PR-308 board
Pin No.
Signal name
I/O
Specifications
8
G TALLY
IN
ON:
5 V or 9 V
OFF:
GND or open
9
NC
No connection
10
NC
No connection
11
NC
No connection
12
Y VIDEO
IN
1.0 V p-p ZO = 75
Z
13
VIDEO GND
GND
14
Pb VIDEO
IN
0.7 V p-p ZO = 75
Z
15
Pr VIDEO
IN
0.7 V p-p ZO = 75
Z
16
NC
No connection
17
R TALLY
IN
ON:
5 V or 9 V
OFF:
GND or open
18
NC
No connection
19
UNREG GND
GND
20
UNREG
IN
DC 10.5 V to 17 V
VF (20P, male)
(EXTERNAL VIEW)
Pin No.
Signal name
I/O
Specifications
1
S-DATA
IN/OUT
TTL level
2
NC
No connection
3
POWER
IN
POWER ON: OPEN
OFF CTL
POWER OFF: GND
4
SCK
IN
TTL level
5
NC
No connection
6
NC
No connection
7
NC
No connection
1-3. Input and Output Signals of Connectors
