HP 8753E Service Manual

Backlight Intensity Check
Required Equipment and Ytbols
Photometer. . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tektronix J16
Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .‘Pektronix J6503
Light Occluder
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tektronix 016-0305-00
Antistatic Wrist Strap
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HP P/N 9300-1367
Antistatic Wrist Strap Cord
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HP P/N 9300-0980
Static-control Table Mat and Earth Ground Wire
. . . . . . . . . . . . HP P/N 9300-0797
Analgm- warmup time: 30 minutes. Photomder warrn-up time: 30 minutes.
Note
This procedure should be performed with a photometer and only
by qualified personnel.
1. Press ~~)~~~~.~~~~~'.~~~~~~~~. ~~~~~~~Iloo]Lxl], to set the &play
- . . . . .
~::::::. ..-.-..... -- -......-......-......... -- ..-. ..-- -- --.- -..
intensity at 100%.
,.,,,,,......,._. _
.,.,.,.,., _ __ . . . . . . . . . . . . . . . . . . . . . . . _ ,............,...,.........:....:::
/ ,;.?.., ..,, ..;. ._
hy:.::*,7<;- ,, ..::::::::::::::..:..:<:<<~:‘~~;. : ;.: 5 EEz;;
.::::::::::::::.::.. .:
2. press (77) ~~~~~~~,~ imm L62) Ixl) ~~~~. ~~~~~ to
.: :.: ._...._
* . . . . . . . . . . . xi . . . . . . ;...:..A .:. .:.::..: ::. >-.A
_ _ ,.,. __,/
set a white screen test pattern on the display.
3. Set the photometer probe to NORMAL. Press I-) on the photometer to
switch it on and allow 30 minutes of warm-up time. Zero the photometer
according to the manufacturer’s instructions
4. Center the photometer on the analyzer display as shown in
Figure 6-4.
6-8 Digital Control Troubleshooting

HP 8753E Specifications

General

Brand	HP
Model	8753E
Category	Measuring Instruments
Language	English