HP 8562E - Page 224

I
OA2 035 36 . OAl
I I
D CND . 37 38 . OAO
I
LINTFCE STB . 34 33 . DPKD CLK
LINTFCE STB . 32 31 . ADC IRO
D GND . 30 29 . LKEY RPG IRG
D GND . 26 27 . +lOV REF
D GND . 26 25 . CAL OSC TUNE
D GND . 24 23 . HB ADC CLK 0
IA9 0 22 21 . IA10
A3Wl BKT PULSE . 20 19 . IR/LW
I NTERFACE STEP PLLI . la 17 . IAB
BID1 0 16 15 . BID0
CABLE
CONNECTIONS
0104 07 a l D108
EOI 09 10 . REN
A19Wl DAV . 11 12. DGND
NRFD 0 13 14. DGND
HPIB CABLE NDAC . 15 16. DGND
CONNECTIONS IFC . 17 18. DGND
SRO
l 19
20
l
D GND
REAR PANEL J3
LDPT STROBE . 50 49. D GND
BADC CLKI . 48 47 . +2av
+5VF . 46 45 . +5VF
OPT R/Li . 44 43. fl5VF
LHALT 0 42 4, 0 t15VF
OPTION IRO . 40 39. LOPT I/O
0 GND l 36 37 0 LOPT PROG
OA15 . 36 35 . LOPTION ID
OA14 . 34 33 . OA13
-15VF . 32 3, . OA12
OAll . 30 29 . +5VF
OAIO . 28 27 . OA9
WR PROT . 26 25 . OAa
OA7 . 24 23 . D GND
OA6 . 22 2, . OA5
DGND l 20 lg. OA4
OA3 . 16 17 0 D GND
OA2 . 16 ,zj . OAI
D GND . 14 13 . OAO
OD7 . 12 11 . D GND
OD6 . 10 9 . OD5
D GND . 8 7 . OD4
OD3 . 6 5 . D GND
OD2 l 4 3.ODl
Cl GND . 2 1 l ODO
A2J2
AISJI
DlOl l 24 23 . D105
D102 . 22 21 . D106
Dl03 . 20 19 . D107
D104 0 10 17 0 DlOa
I I
EOI . 16
15 l REN
DAV . 14 13 . D GND
NRFD L 0 12 11 l D GND
NDAC l 10 9 . D GND
IFC l 8 7 . D GND
SRO 0 6 5 . D GND
ATN l 4 3 . D GND
NC 02 1 . D GND
REAR
PANEL J2
spl50e
Figure 7-2. Ribbon Cable Connections (2 of 2)
General Troubleshooting 7-5