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Zenith IQC50H94 Technical Training Manual page 4

2000 c-line projection tv

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PRODUCT SAFTEY
CHASSIS HIGH VOLTAGE ADJUSTMENT
PROCEDURE
FBT
RH44
High Voltage ADJ.
CHASSIS HIGH VOLTAGE LIMITER
CHECK
Check Preparation:
VIDEO CONTROLS:
SCREEN FORMAT:
SIVE
2
TH01
PROGRES-
+50V Pulse
DH24
RH54
CH30
RH55
CHASSIS FLYBACK PROTECTION
CIRCUIT CHECK
Check Preparation:
VIDEO CONTROLS:
SCREEN FORMAT:
SIVE
Add JIG to check Hi
Volt Limit Circuit
JIG = 1k ohm 1/8W
DH31
PROGRES-

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