Check and replace CRT IC Pin22 input exists and varies with different patterns? Check and replace IC Don’t show me this message again. IC Pin 45 and 46 inputs are right? Proper DC voltage are on all cathodes?
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T Pin 6 Voltage exists?
LG Flatron TBH monitor specifications
The Voltage waveform Q Collector is right? Comments to this Manuals Your Name. Degaussing circuit is right?
IC Pin 16 input is over 4. Cable Connection Figure 1. Got it, continue to print. It is essential that these critical parts should be replaced with the manufacturer’s specified parts to prevent X-radiation, shock, fire, or other hazards. Use a grounded-tip, low-wattage soldering iron and appropriate tip size and shape that will maintain tip temperature within the range or F to F.
Purity Failure Vlatron Purity is right? IC Pin 23 input is High Active? Proper AC voltage are on all cathodes?
Lg Flatron TBH Manuals
Q Emitter output varies with different DAC values? Trouble In H-linearity 9.
IC Pins t730hb and 28 inputs are right at each function? These parts are marked on the schematic diagram and the replacement parts list.
LG Flatron T730BH Manuals
Page 35 – 35 Page 5 General Soldering Guidelines 1. Q base, collector waveforms are right?
Page 6 Circuit Board Foil Repair Excessive heat applied to flstron copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or “lift-off” the board. If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions on page 3 of this publication, always follow the safety precautions.
Waveforms IC, 24 By pressing ‘print’ button you will print only current page. IC Pin 24 output are right?
LG FLATRON T730BH Drivers
Q collecter waveform is right? Page of 49 Go. Dynamic focus circuit is right? Q and parts around are right? High Voltage Failure Q drain waveform is right? G2 voltage is right? Circuit Board Foil Repair Excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or “lift-off” the board.
The following guidelines and procedures should be followed whenever this condition is encountered. Check the CRT Socket. Check and replace CRT Displa Size drift 4mm: