System Power; Backplane To System Board Connector - HP Visualize b132L Service Handbook

System Power

This section provides information on the connectors
and pinouts in the B132L/B132L+/B160L/B180L
workstation.
Table 15 lists the pinouts for the Backplane to System
Board primary connector.
Table 15

Backplane to System Board Connector

Pin
Row A
Number
1 P12v_aud
2 N12v_aud
3 spare(1)
4 spare(2)
5 gnd
6 gsc_syncH_sl1
7 gsc_syncL_sl1
8 gnd
9 gsc_syncH_sl2
10 gsc_syncL_sl2
11 gnd
12 gsc_syncH_fwscsi
13 gsc_syncL_fwscsi
14 gnd
15 gsc_syncH_wax
16 gsc_syncL_wax
17 gnd
18 gsc_syncH_dino
19 gsc_syncL_dino
20 gnd
21 gsc_resetL_sl1
22 gsc_resetL_sl2
Row B Row C
spare(0) bp_id(0)
gnd bp_id(1)
spare(3) gnd
spare(4) vfan_ps_minus
vfan_plus fan_ps_pulse
VDL vfan_cpu_minus
supply_onL fan_cpu_pulse
buf_lasi_brL gnd
gsc_brL_sl1 gsc_brL_fwscsi
gnd gsc_bgL_fwscsi
gsc_bgL-sl1 gsc_brL_wax
gs_brL_sl2 gnd
gnd gsc_bgL_wax
gsc_bgL_sl2 gsc_interruptL
gsc_lsL gsc_brL_dino
gnd gnd
gsc_addvL gsc_bgL_dino
gsc_errorL gsc_type(0)
gnd gsc_type(1)
gsc_readyL gnd
gnd gsc_type(2)
gsc_parity gsc_type(3)
Diagrams and Pinouts
System Power
Row D
speaker(0)
speaker(1)
VDL
+5V
VDL
+5V
VDL
+5V
VDL
+5V
VDL
+5V
VDL
+5V
VDL
+5V
VDL
+5V
VDL
+5V
VDL
gnd
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