Gateway 50InchPlasma free download

File name GTW-P50M503.pdf

CONFIDENTIAL PDP-026-1(Module Format) Issues:Nov.07.03 Version:1.0 50" PDP SERVICE MANUAL MODEL: GTW-P50M503 PANEL:Samsung (VVES50HW-XD01--) CONTENTS 1. IMPORTANT SAFETY PRECAUTIONS ... ... ... ..1-2 2. SPECIFICATION ... ... ... ... ... ... ... ... ... ... ... ... ... .2-9 3. FACTORY & ELECTRONIC ADJUSTMENT... ... ...3-6 4. BLOCK DIAGRAM ... ... ... ... ... ... ... ... ... ... ... ... ...4-3 5. TROUBLE SHOOTING GUIDES ... ... ... ... ... ... ... .5-6 6. B.O.M. OF BOARD ASSEMBLY ... ... ... ... ... .6-16 7. P.C. BOARD TOP VIEW ... ... ... ... ... ... ... ... ... ...7-9 8. ELECTRONIC MODULE LIST ... ... ... ... ... ... ... ...8-1 9. EXPLODED VIEW ... ... ... ... ... ... ... ... ... ... ... ... ...9-1 10.PACKAGING LIST ... ... ... ... ... ... ... ... ... ... ... 10-1 IMPORTANT SAFETY PRECAUTIONS VER1.0 1. Before returning an instrument to the customer, always make a safety check of the entire instrument, including, but not limited to, the following items. a. Be sure that no built-in protective devices are defective and/or have been defeated during servicing. (1) Protective shields are provided on this chassis to protect both the technician and the customer. Correctly replace all missing protective shields, including any removed for servicing convenience. (2) When reinstalling the chassis and/or other assembly in the cabinet, be sure to put back in place all protective devices, including, but not limited to, nonmetallic control knobs, insulating fish papers, adjustment and compartment covers/shields, and isolation resistor/capacitor networks. Do not operate this instrument or permit it to be operated without all protective devices correctly installed and functioning. b. Be sure that there are no cabinet openings through which an adult or child might be able to insert their fingers and contact a hazardous voltage, Such opening include, but are not limited to, (1) spacing between the picture tube and the cabinet mask, (2) excessively wide cabinet ventilation slots, and (3) an improperly fitted and/or incorrectly secured cabinet back cover. c. Leakage Current Hot CheckЎXWith the instrument completely reassembled, plug the AC line cord directly into a 120V AC outlet. (Do not use an isolation transformer during this test.) Use a leakage current tester or a metering system that complies with American National Standards Institutes (ANSI) C101.1 Leakage Current for Appliances and Underwriters Laboratories (UL) 478. With the instrument AC switch first in the ON position and then in the OFF position, measure from a known earth ground (metal water pipe, conduit, etc.) to all exposed metal parts of the instrument (antennas, handle bracket, metal cabinet, screw heads, metallic overlays, control shafts, etc.), especially any exposed m