Service and Repair
5
Agilent L4532A/ 34A Service Guide
81
Disassembly
Tools You' ll Need
# 10 Tor x d r iver for most d isassembly
# 8 Tor x dr iver for fron t p an el disassembly
14 mm deep socket for BNC con n ect or secur in g n u ts
5/ 16 in ch deep
socket for t he p ower swit ch secur in g n ut
3/ 16 in ch socket/ n ut dr iver for t he car r ier board st an doffs
Electrostatic Discharge (ESD) Precautions
Electr ical comp on en ts can be d amaged by electrost atic dischar ge (ESD)
d u r in g han dlin g. Compon en t d amage can occu r at electr ost atic dischar ge
volt ages as low as 50 volts.
The followin g gu id elin es will h elp p r even t ESD damage when ser vicin g
t he d igitizer or any electron ic device.
Disassemble digitizer s on ly in a st atic fr ee wor k ar ea.
Use a con d u ctive wor k ar ea t o r ed u ce st atic char ges.
Use a con du ctive wr ist str ap t o r edu ce st atic char ge accu mu lation .
Min imize han d lin g.
Keep r ep lacemen t p ar ts in or igin al st atic fr ee p ackagin g.
Remove all p lastic, foam, vinyl, p ap er, an d ot her st atic gen er atin g
mater ials fr om th e immediate wor k ar ea.
Use on ly an ti st atic sold er sucker s.
C A U T I O N
To prevent equipment circuit damage, always set the line power switch to
off, remove any input cables, and disconnect the digitizer from the ac
mains and before removing or replacing any assembly.