1. Immediately before handling any semiconductor component or
semiconductor-equipped assembly, drain off any ESD on your body by
touching a known earth ground. Alternatively, obtain and wear a
commercially available dischargingESD wrist strap, which should be
removed for potential shock reasons prior to applying power to the unit
under test.
2. After removing an electrical assembly equipped with ES devices, place
the assembly on a conductive surface such as alminum foil, to prevent
electrostatic charge buildup or exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES
devices.
4. Use only an anti-static solder removal device. Some solder removal
devices not classified as "anti-static (ESD protected)" can generate
electrical charge sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate electrical
charges sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protective package
until immediately before you are ready to install it. (Most replacement
ES devices are packaged with leads electrically shorted together by
conductive foam, alminum foil or comparableconductive material).
7. Immediately before removing the protective material from the leads of a
replacement ES device, touch the protective material to the chassis or
circuit assembly into which the device will be installed.
Caution
Be sure no power is applied to the chassis or circuit, and observe all
other safety precautions.
8. Minimize bodily motions when handling unpackaged replacement ES
devices. (Otherwise hamless motion such as the brushing together of
your clothes fabric or the lifting of your foot from a carpeted floor can
generate static electricity (ESD) sufficient todamage an ES device).
3. PRECAUTION OF LASER DIODE
5
Содержание DVD-K32GCS
Страница 9: ...6 2 Casing Parts and P C B Positions 6 3 Top Panel 9 ...
Страница 10: ...1 Unscrew the screws 6 4 Front Panel 1 Release the tabs and connectors 2 Release the tabs 10 ...
Страница 12: ...6 8 Mechanism Unit 1 Unscrew the screws 2 Release the tabs 12 ...
Страница 13: ...6 9 Rear panel 1 Unscrew the screws 2 Release the tabs 6 10 Mother P C B 1 Unscrew the screws 13 ...
Страница 33: ...33 ...
Страница 43: ...17 2 MECHANISM SECTION EXPLODED VIEW 43 ...
Страница 44: ...17 3 PACKING ACCESSORIES SECTION EXPLODED VIEW 44 ...
Страница 49: ...C3516 F2A0J102A247 6 3V 1000U 1 49 ...
Страница 51: ...C8020 F1G1C104A042 16V 0 1U 1 51 ...
Страница 53: ...C8523 F1G1C104A042 16V 0 1U 1 53 ...
Страница 58: ...QR4305 XN0431100L TRANSISTOR 1 58 ...
Страница 60: ...R4320 ERJ3GEYJ222V 1 10W 2 2K 1 60 ...
Страница 62: ...R8010 ERJ2GEJ103X 1 16W 10K 1 62 ...
Страница 67: ...Ref No MODE PLAY STOP Q8562 Q8533 QR8420 B C E 1 8 0 0 0 5 5 B C E 0 0 0 0 0 0 B C E 2 5 0 0 0 0 0 ...
Страница 69: ...Ref No MODE PLAY STOP IC4671 1 2 3 4 5 6 7 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...