Mass approx. Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous ra- diation exposure. Using an AC voltmeter to check AC leakage. AC voltmeter 0. To Exposed Metal Parts on Set.
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Mass approx. Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous ra- diation exposure. Using an AC voltmeter to check AC leakage.
AC voltmeter 0. To Exposed Metal Parts on Set. Leakage current can be measured by any one of three methods. A commercial leakage tester, such as the Simpson or RCA. Follow the manufacturers' instructions to use these instruments. The Data Precision Measuring the voltage drop across a resistor by means of a.
See Fig. Check the area of your repair for unsoldered or poorly-sol-. Check the entire board surface for solder splashes and bridges. Check the interboard wiring to ensure that no wires are. Look for unauthorized replacement parts, particularly transis-.
Point them out to the customer and recommend their replacement. Point them out to the customer and recom- mend their replacement. Check the line cord for cracks and abrasion.
Recommend the. Check leakage as described below. After correcting the original service problem, perform the following safety checks before releasing the set to the customer:.
The use of optical instrument with this product will increase eye hazard. Boards requiring use of unleaded solder are printed with the lead- free mark LF indicating the solder contains no lead. Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size.
Unleaded solder has the following characteristics. Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder. Bottom Assy MAIN Board Upper Block LCD Board MPEG Circuit Exploded Views Main Block LCD Block Electrical Parts List Page of 62 Go.
Schematics , wiring and block diagrams. Parts list bill of materials.
DVP-FX820 - Sony DVD Service Manual (repair manual)
Sony DVP-FX820 User Manual
DVP-FX820, DVP-FX825 — Sony DVD Service Manual (repair manual)