Sun Microsystems SPARCstation Voyager Service Manual page 146

TABLE B-4
Pin
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A50
A51
A52
124 SPARCstation Voyager Service Manual • December 1994
CPU to I/O Board Pin Assignments (Continued)
Name I/O
PP_SELECT O
PP_PE O
PP_BUSY I/O
PP_ACK* I
PP_DATA<7> O
PP_DATA<5> O
PP_DATA<3> O
PP_DATA<1> O
PP_DATA<0> O
GND\G gnd
SHIELD
ISDN_TE_1 I/O
ISDN_TE_3 I/O
ISDN_TE_2 I/O
ISDN_TE_4 I/O
SHIELD
PANIC* I
PANIC I
POK O
GND\G gnd
V3
V3
jtag_clk I
Pin Name
B23 PP_IN*
B24 PP_RESET*
B25 PP_ERROR
B26 PP_AUTO_FEED*
B27 PP_DATA<6>
B28 PP_DATA<4>
B29 PP_DATA<2>
B30 PP_DS*
B31 GND\G
B32 GND\G
B33 SHIELD
B34
B35
B36
B37 ISDN_NT_1
B38 ISDN_NT_3
B39 ISDN_NT_2
B40 ISDN_NT_4
B41
B42
B43 SHIELD
B44
B45
B46
B47 VCC\G
B48 VID_SENSE0
B49 VID_SENSE1
B50 VID_SENSE2
B51 IR_CLK
B52 SYS_LED
I/O
I
O
I
O
O
O
O
O
gnd
gnd
I/O
I/O
I/O
I/O
vcc
I
I
I
O
O