HP 4262A Operating And Service Manual page 238

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pnss in accont s th tolowiog () yue
Section VI
oL AL6UB pin 3.
Aro waslonms @ A14Q2 Drain
(RS nde) andt Q3 Drxin (R7 clda){NO,
- Rasirated?
1v;aiv. S0madv.]
(Y5S
Chack AU I Chack ALQS | Ica-akuwu
and GBS =d CR2D,
18 patentis) st AJ4U pin &
ame o uatatUs pia 87
Figure 8-40
Otemree =, Distcaect, coe aide of AAC. Check 414919, Q 2 0 , Al (| BES T et L
atia tha wow?
= Ducrated?
"
Tt p a s ,
D
Chweck AL4US, CBA e
KDt te weratore: u simsteated? NO|
Casck A14QS i CAT.
e AL4TPE
that obwerred bn
it =0
Oheck AT
Check A14Q18 axd CRS.
Figure 8-40. A14 Phase D & Board Troubleshooting Tree (B).
8-55