May 2013
2-505
Xerox® WorkCentre® 5790 Family
11A-171
Status Indicator RAPs
11A-171 HVF Power Distribution RAP
The HVF has an integral power supply pro24V and +5V supplies to the HVF PWB and
HVF BM PWB. The AC power for the HVF power supply comes from the LVPS and base mod-
ule of the machine.
CAUTION
Do not connect the HVF power cord directly to the AC wall outlet. The HVF cannot operate
without the machine. The machine controls the distribution of electricity to the HVF/HVF BM for
correct power on and power off sequencing.
Initial Actions
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to
GP 14
. Disconnect the power cord. Electricity can cause
death or injury. Moving parts can cause injury.
WARNING
Take care when measuring AC mains (line) voltage. Electricity can cause death or injury.
Ensure the HVF/HVF BM is correctly docked to the machine and all interlocks are closed.
Procedure
Refer to
Figure 3
for the location of components.
Refer to
HVF Control PWB and BM PWB LEDs
to identify the status of the PWBs.
Close or cheat all the HVF BM interlocks. The HVF BM performs a mechanical reset.
Y
N
Go to
Flag 2
. +5V is available at
P/J113
between pins 1 and 2.
Y
N
Go to
Flag 2
. +5V is available at T001 on the HVF power supply module
between pins 4 and 8.
Y
N
Go to
Flag 1
. ACL is available at PJ22 on the LVPS and base module
between pins 1 and 2.
Y
N
Go to the
01C
AC Power RAP and check the AC output voltages.
Switch off the machine,
GP 14
. Disconnect all PJs on the
HVF Control PWB
except
P/J111
and
P/J113
. Switch on the machine,
GP 14
. Go to
Flag 2
. +5V
is available at T001 on the HVF power supply module between pins 4 and 8.
Y
N
Install a new HVF power supply module,
PL 11.157 Item 1
.
NOTE: Before each PJ is reconnected, switch off the machine,
GP 14
.
The HVF has a short circuit. Reconnect each PJ one at a time until short circuit
is found. When the short circuit is found, repair the harness,
REP 1.2
or install
new components as necessary.
Disconnect
P/J113
. Go to
Flag 2
. +5V is available at the harness end of
P/J113
between pins 1 and 2.
Y
N
Check the connectors and harness between T001 and
P/J113
. Repair the har-
ness as necessary,
REP 1.2
.
Install a new HVF control PWB,
PL 11.157 Item 2
.
Go to
Flag 2
. +24V is available at
P/J111
between pins 1 and 4.
Y
N
+24V is available at T001 between pins 1 and 6.
Y
N
Install a new HVF power supply module,
PL 11.157 Item 1
Figure 3
. Check the in-line fuse (10A), and as necessary install a new fuse
PL
11.157 Item 5
.
Check the connectors and harness between T001 and PJ111. Repair the harness as
necessary,
REP 1.2
.
Go to
Flag 3
. +24V is available at
P/J111
between pins 1 and 4, between pins 2 and 5
and between pins 3 and 6.
Y
N
Go to the
11-300-171, 11-302-171, 11-303-171
Docking and Interlocks RAP.
Go to
Flag 4
. +5V is available at
P/J559
between pins 4 and 5.
Y
N
+5V is available at
P/J132
between pins 1 and 2.
Y
N
Install a new HVF control PWB,
PL 11.157 Item 2
.
Check the connectors and harness between
P/J132
and
P/J559
. Repair the har-
ness as necessary.
Go to
Flag 4
. +24V is available at
P/J559
between pins 1 and 2.
Y
N
+24V is available at
P/J131
between pins 1 and 2.
Y
N
Install a new HVF control PWB,
PL 11.157 Item 2
.
Check the connectors and harness between
P/J559
and
P/J131
. Repair the har-
ness as necessary,
REP 1.2
.
If an inserter is installed, go to
P/J703
. +24V is available between
P/J703
pin 1 and
P/
J111
pin 1.
Y
N
Go to
11-306-171, 11-309-171
HVF Inserter Interlock RAP
Go to
Flag 5
. +5V is available at
P/J601
between pins 3 and 4.
Y
N
+5V is available at
P/J553
between pins 3 and 4.
Y
N
Install a new HVF control PWB,
PL 11.157 Item 2
.
Check the connectors and harness between
P/J553
and
P/J601
. Repair the har-
ness as necessary,
REP 1.2
.
Go to
Flag 5
. +24V is available at
P/J601
between pins 1 and pin 4.
Y
N
Install a new BM PWB,
PL 11.166 Item 10
.
A
A
A
B
B
C
C
D
Summary of Contents for WorkCentre 5790 Series
Page 1: ...Xerox WorkCentre 5790 Family Service Manual 708P90298 May 2013 ...
Page 4: ...May 2013 ii Xerox WorkCentre 5790 Family Introduction ...
Page 20: ...May 2013 xviii Xerox WorkCentre 5790 Family Translation of Warnings Introduction ...
Page 22: ...May 2013 1 2 Xerox WorkCentre 5790 Family Service Call Procedures ...
Page 32: ...May 2013 1 12 Xerox WorkCentre 5790 Family SCP 7 Service Call Procedures ...
Page 53: ...May 2013 2 21 Xerox WorkCentre 5790 Family 01B Status Indicator RAPs Figure 1 3 3V Return ...
Page 54: ...May 2013 2 22 Xerox WorkCentre 5790 Family 01B Status Indicator RAPs Figure 2 3 3V Return ...
Page 56: ...May 2013 2 24 Xerox WorkCentre 5790 Family 01B Status Indicator RAPs Figure 3 5V Return ...
Page 57: ...May 2013 2 25 Xerox WorkCentre 5790 Family 01B Status Indicator RAPs Figure 4 5V Return ...
Page 59: ...May 2013 2 27 Xerox WorkCentre 5790 Family 01B Status Indicator RAPs Figure 5 12V Return ...
Page 61: ...May 2013 2 29 Xerox WorkCentre 5790 Family 01B Status Indicator RAPs Figure 6 24V Return ...
Page 62: ...May 2013 2 30 Xerox WorkCentre 5790 Family 01B Status Indicator RAPs Figure 7 24V Return ...
Page 63: ...May 2013 2 31 Xerox WorkCentre 5790 Family 01B Status Indicator RAPs Figure 8 24V Return ...
Page 95: ...May 2013 2 63 Xerox WorkCentre 5790 Family 01K Status Indicator RAPs Figure 2 Circuit diagram ...
Page 96: ...May 2013 2 64 Xerox WorkCentre 5790 Family 01K Status Indicator RAPs ...
Page 178: ...May 2013 2 146 Xerox WorkCentre 5790 Family 06 350 Status Indicator RAPs ...
Page 592: ...May 2013 2 560 Xerox WorkCentre 5790 Family 16B 16C Status Indicator RAPs ...
Page 596: ...May 2013 2 564 Xerox WorkCentre 5790 Family 19 409 Status Indicator RAPs ...
Page 698: ...May 2013 3 2 Xerox WorkCentre 5790 Family Image Quality ...
Page 736: ...May 2013 3 40 Xerox WorkCentre 5790 Family IQS 8 Image Quality ...
Page 742: ...May 2013 4 6 Xerox WorkCentre 5790 Family Repairs Adjustments ...
Page 772: ...May 2013 4 34 Xerox WorkCentre 5790 Family REP 3 4 Repairs Adjustments ...
Page 938: ...May 2013 4 200 Xerox WorkCentre 5790 Family REP 9 10 Repairs Adjustments ...
Page 994: ...May 2013 4 256 Xerox WorkCentre 5790 Family REP 11 17 110 Repairs Adjustments ...
Page 1014: ...May 2013 4 276 Xerox WorkCentre 5790 Family REP 11 15 120 Repairs Adjustments ...
Page 1166: ...May 2013 4 428 Xerox WorkCentre 5790 Family REP 14 20 Repairs Adjustments ...
Page 1168: ...May 2013 4 430 Xerox WorkCentre 5790 Family ADJ 3 1 ADJ 3 2 Repairs Adjustments ...
Page 1174: ...May 2013 4 436 Xerox WorkCentre 5790 Family ADJ 4 1 Repairs Adjustments ...
Page 1242: ...May 2013 4 504 Xerox WorkCentre 5790 Family ADJ 14 1 ADJ 14 2 Repairs Adjustments ...
Page 1386: ...May 2013 6 2 Xerox WorkCentre 5790 Family General Procedures Information ...
Page 1524: ...May 2013 6 140 Xerox WorkCentre 5790 Family Fax Tags General Procedures Information ...
Page 1526: ...May 2013 7 2 Xerox WorkCentre 5790 Family Wiring Data ...
Page 1554: ...May 2013 7 30 Xerox WorkCentre 5790 Family PJ Locations Wiring Data ...
Page 1604: ...May 2013 8 2 Xerox WorkCentre 5790 Family Accessories ...
Page 1606: ...May 2013 8 4 Xerox WorkCentre 5790 Family ACC 1 Accessories ...
Page 1610: ...XEROX EUROPE ...