Sony HDS-7150 Installation Manual page 51

OPTION PANEL : (D-sub 25-pin, Female)
to Adaptor Box (BKDS-7075)
Pin No. Signal Name
1 GND
+12 V
2
3 SCLK
4 GND
5 WDT
6 IWLD
7 GND
8 TCLK
9 TWDT
10 GND
11 TBLANK
12 GND
13 GND
+12 V
14
+12 V
15
16 BLANK
17 GND
18 SEQ
19 RDT
20 GND
21 TSEQ
22 TQCLK
+12 V
23
+12 V
24
25 GND
HDS-7150/7100
Function
Ground
Power supply +12 V
Serial clock for switch read
and LED light
Ground
LED light data
Control signal for switch read
and LED light
Ground
Serial clock for character
display
Indicate data for character
display
Ground
Disable signal for character
display
Ground
Ground
Power supply +12 V
Power supply +12 V
LED light disable signal
Ground
Control signal for switch read
and LED light
Switch read data
Ground
Control signal for character
display
Control signal for character
display
Power supply +12 V
Power supply +12 V
Ground
BKDS-7017
4-5. Input and Output Signals of Connectors
4-5