6-58
9. Key input check
Operating procedure:
10. Key input check (A/D port)
• CF-45/46 board
Operating procedure:
Bit Key Switch Switch Condition
0
1
2 Cassette eject “1” =OFF
3 Video power supply (PLAYER) (VTR : E model) “0”=ON
4 CC DOWN
5 Start/Stop
6 Camera power supply (CAM + STBY)
Order Page Address Data Procedure
1 2 00 3F After setting the data, press the PAUSE button.
2 2 01 ON/OFF of each key switch can be known by
discriminating the bit value of each display data.
Display data
Address
2F
(KEY AD0 :
IC402 *™)
30
(KEY AD1 :
IC402 *£)
31
(KEY AD2 :
IC402 *¢)
32
(KEY AD3 :
IC402
*∞)
33
(KEY AD4 :
IC402
*§)
37
(PROGRAM AE :
IC402 (¡)
00 ~ 0B
• STOP
VC-188 board
S302
• TITLE
(S412)
• DATE
(S411)
• TIME
(S406)
• PROGRAM
AE
*(S991)〈S1991〉
PORTRAIT
0C ~ 27
• FF
VC-188 board
S303
• PICTURE
EFFECT
(S413)
• BACK
LIGHT
(S410)
• COUNTER
RESET
(S405)
• VOLUME
(–)
*(S992)〈S1992〉
SPORTS
28 ~ 49
• PB
VC-188 board
S304
• MENU
(S414)
• FADER
(S409)
•EXECUTE
(S401)
• VOLUME
(+)
*(S993)〈S1993〉
HI-SPEED
4A ~ 76
• REW
VC-188 board
S305
• PAUSE
VC-188 board
S301
• DISPLAY
(S408)
• WIDE
(S404)
• LCD BRT
(–)
*(S994)〈S1994〉
TWILIGHT
(S416)
77 ~ A9
• EDIT (+)
VC-188 board
S306
• IR
VC-188 board
S308
• END
SEARCH
(S407)
• LCD BRT
(+)
*(S995)〈S1995〉
E4 ~ FF
AUTO
AA ~ E3
• EDIT (–)
VC-188 board
S307
Order Page Address Data Procedure
1 2 00 01 After setting the data, press the PAUSE button.
2 2 37 From the display data of each address, it can be known
2F to 33 which key is being pressed.
* : ( ) SD-24, PD-74/76 BOARD
〈 〉 SD-25, PD-75/77 BOARD
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