1-23
DNW-A75/A75P
Switches
Ref. No. Bit Name Description Factory setting
S100 REEL POSITION Press this switch when changing the reel position. —————
This switch does not operate in the state of installing the cassette compertment.
S101 1 FLASH MEMORY nDo not change the setting of this switch during installation. OFF (OPEN)
Select the operation mode of flash memory.
OFF (OPEN) : Normal mode
ON (CLOSE) : Writing mode
2 ANA AUTO-TRACKING Select whether to enable auto tracking operation or not during playing OFF (OPEN)
back the tape recorded based on the Betacam/Betacam SP format.
OFF (OPEN) : Not operate (The tracking is controlled using RV100.)
ON (CLOSE) : Operates
n
The Betacam SX tape playback is carried out by non-tracking operation.
3 ANA DISABLE Select whether to prohibit analog Betacam tape playback or not. OFF (OPEN)
OFF (OPEN) : Enable
ON (CLOSE) : Disable
4 SV ERR DISABLE n Do not change the setting of this switch during installation. OFF (OPEN)
This switch selects whether to disable the detection of a malfunctional
error in a servo circuit.
OFF (OPEN) : Enable (normal)
ON (CLOSE) : Disable
S1100 1 EXTENDED MENU OFF (OPEN) : Not display the extended menu of the setup menu OFF (OPEN)
ON (CLOSE) : Displays the extended menu of the setup menu
2 MAINTE MODE ACCESS OFF (OPEN) : Not enter into the maintenance mode from the lower OFF (OPEN)
control panel
ON (CLOSE) : Enters into the maintenance mode from the lower control panel
3 ————— Factory use OFF (OPEN)
4 RS232C DEBUG OFF (OPEN) : RS-232C connector is for ISR OFF (OPEN)
ON (CLOSE) : RS-232C connector is for debug
5-8 ————— Factory use OFF (OPEN)
S1101 MAINTE MODE START Press this switch when starting the maintenance mode. —————
S1102 nNever change the settings of the S1102 switch since each switch is set according to the characteristics of the unit.
But set this switch according to each unit when replacing the board.
1, 2 ————— Factory use OFF (OPEN)
3-6 Model ID DNW-A75/A75P TTV 4075 N/P
3: OFF ON
4: OFF OFF 7
5: OFF OFF
6: OFF OFF
7 J/UC Settable when pin No.8 is OFF. ON (CLOSE)
OFF (OPEN) : Japan model
ON (CLOSE) : Except Japan model
8 525/625 OFF (OPEN) : 525/60 model DNW-A75/TTV 4075N: OFF (OPEN)
ON (CLOSE) : 625/50 model DNW-A75P/TTV 4075P: ON (CLOSE)
S1900 1-8 ————— Factory use OFF (OPEN)
S2100 1-8 ————— Factory use OFF (OPEN)
S2700 DE-DISTORTION Press this switch when distorting —————
S2701 1 ————— Factory use OFF (OPEN)
2 DT MODE OFF (OPEN): DT ON OFF (OPEN)
ON (CLOSE): DT OFF
3-8 ————— Factory use OFF (OPEN)
1-10. Switch and Shorting Plug Settings on PC Boards
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