
Page 3of 6AR-B1663 Manual
1.14 SERIAL PORTS (J2, JB2, JC2, JD2)
Pin # Signal Name (RS-232)
1DCD, Data carrier detect
2RXD, Receive data
3TXD, Transmit data
4DTR, Data terminal ready
5Ground
6DSR, Data set ready
7RTS, Request to send
8CTS, CLEAR TO SEND
9RI, Ring indicator
10 No Connect.
1.15 1ST AND 2ND CHANNEL LVDS
CONNECTOR/DF13-20 (J3, J9)
Signal
Name Pin
#Pin
#Signal
Name
TX0-21TX0+
Ground 43Ground
TX1-65TX1+
5V/3.3V 87Ground
TX3-10 9TX3+
TX2-12 11 TX2+
Ground 14 13 Ground
TXC-16 15 TXC+
5V/3.3V 18 17 ENABKL
+12V 20 19 +12V
1.16 LCD INVERTER OUTPUT (J4)
1.17 SECONDARY PARALLEL PORT
CONNECTOR (J6)
Signal
Name Pin
#Pin
#Signal
Name
Line printer strobe 114 AutoFeed
PD0, parallel data 0 215 Error
PD1, parallel data 1 316 Initialize
PD2, parallel data 2 417 Select
PD3, parallel data 3 518 Ground
PD4, parallel data 4 619 Ground
PD5, parallel data 5 720 Ground
PD6, parallel data 6 821 Ground
PD7, parallel data 7 922 Ground
ACK, acknowledge 10 23 Ground
Busy 11 24 Ground
Paper empty 12 25 Ground
Select 13 N/A N/A
1.18 VGA CRT CONNECTOR (J8)
1.19 FLOPPY DRIVE CONNECTOR (J10)
Signal
Name Pin
#Pin
#Signal
Name
Ground 12RM/LC
Ground 34No connect
Ground 56No connect
Ground 78Index
Ground 910 Motor enable 0
Ground 11 12 Drive select 1
Ground 13 14 Drive select 0
Ground 15 16 Motor enable 1
Ground 17 18 Direction
Ground 19 20 Step
Ground 21 22 Write data
Ground 23 24 Write gate
Ground 25 26 Track 00
Ground 27 28 Write protect
Ground 29 30 Read data
Ground 31 32 Side 1 select
Ground 33 34 Diskette change
Pin# Signal Name
1+12V
2Ground
3ENVEE
4NC
5NC
Signal
Name Pin Pin Signal
Name
Red 12VCC
Green 34Ground
Blue 56N.C.
N.C. 78N.C.
Ground 910 H-Sync
Ground 11 12 V-Sync
Ground 13 14 N.C.
Ground 15 16 N.C.