Electrical Adjustments; Fan Voltage Adjustment - Sanyo PLC-XP56 Service Manual

■ Electrical Adjustments

* Following information differs from the previous chassis No. MR3-XP5500, others are the same;
- The fan voltage adjustment has been changed.
❈ Different items as below:
c

Fan Voltage adjustment

1. Enter the service mode.
2. Connect a digital multimeter to test point "
and chassis ground (-). (as shown below)
11
3. Select group no. " ", item no. "
value of the fan number. (as shown below)
41
4. Select item no." " and change data value to adjust
the fan max. output voltage to be
42
5. Select item no." " and change data value to adjust
the fan min. output voltage to be
6. Each fan should be adjusted refer to item 2 - 5.
Note:
The location of each fan is refer to the parts list.
FAN No. Group/Item
FN901 11 / 24
FN902 11 / 24
FN903 11 / 24
FN904 11 / 24
FN905 11 / 24
FN906 11 / 24
FN907 11 / 24
TPFN❊
" (+)
24
" and change data
14.0
±0.1V.
6.5
±0.1V.
Data Test point
0 TPFN1
0 TPFN1
2 TPFN3
5 TPFN4
1 TPFN5
4 TPFN6
3 TPFN7
-6-