Sanyo PLV-WF10 Service Manual page 40

5. Fan driving voltage adjustments
Equipment
Adjustment :
Enter the mode of "service adjustment".
Adjust each following item.
Group Item Probe
140- 0 TP7611 (Fan-A)
140- 1 TP7611 (Fan-A)
140- 2 TP2641 (Fan-C)
140- 3 TP2641 (Fan-C)
140- 4 TP7613 (Fan-B)
140- 5 TP7613 (Fan-B)
140- 6 TP2642 (Fan-D)
140- 7 TP2642 (Fan-D)
6. Video center DC adjustments
Equipment
Input mode
Input signal
Adjustment :
Enter the mode of "service adjustment".
Adjust each following item.
Group Item Probe
200- 0 TPV2 (video center-2)
200- 1 TPV1 (video center-1)
7. NRS signal adjustments
Equipment
Input mode
Input signal
Adjustment :
Enter the mode of "service adjustment".
Adjust each following item.
Group Item Probe Adjustment part.
200- 2 TPNRS DC Level A
200- 3 TPNRS Amplitude of part B
B
Digital voltmeter.
Adjustment or adjustment value.
9.0± 0.1VDC
14.0± 0.1VDC
9.0± 0.1VDC
13.5± 0.1VDC
9.5± 0.1VDC
14.0± 0.1VDC
9.0± 0.1VDC
13.5± 0.1VDC
Digital voltmeter.
Computer.
16 step gray scale signal.
Adjustment or adjustment value.
8.0 ± 0.1VDC
7.0 ± 0.1VDC
Oscilloscope.
Computer.
16 step gray scale signal
Adjustment or adjustment value.
2.0 ± 0.1Vdc
7.5 ± 0.1Vp-p
A
Gnd
8. Contrast adjustments-PC
Equipment
Input mode
Input signal
Adjustment :
Enter the mode of "service adjustment".
Adjust each following item so that the amplitude of part A may be min-
imum amplitude.
Group Item Probe
200- 4 TP531 (Green contrast adjustment)
200- 5 TP561 (Red contrast adjustment)
200- 6 TP501 (Blue contrast adjustment)
A
-40-
Oscilloscope.
Computer.
16 step gray scale signal
Pedestal
Level
Black Level