SHARP 29AFX5 Repair Manual

29A-FX8 29A-FX5
PROTECTOR OPERATION CHECK !"#$%
NO. Adjustment partAdjusting procedure and conditionsWaveform and others
 !"#$ !"#
1H, V protector1Receive E-5CH (monoscope pattern).1eIs !1
bJR
E !"#F
2Connect the bias box to the cathode side2 !"#$aNSON !EoNSSO
F

(R1662 side) of D1621.3 !"#$NRs
!"#$%&'(

3Set the voltage of the bias box at 15VRef, and verence Approerifyx. 17.7 V as !NTKTs
that the protector does not operate.ordinary4 !"#$OQs
!"#$%&'(
4Set the voltage of the bias box at 24V, and verify

that the protector operates.
2Other protectors1Correspondence for short circuit of2 !"#1
_ !"#$%&'()*+,-.$
smoothening electrolysis of +B line and so on !"#$ !"#$%&'()*+
To check the operation of the protector and so

on, take care for the breakage, deterioration
and so on of each element.
24
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