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Now downloading free:Roadstar 123-STEREO/SM


Download Roadstar 123-STEREO/SM docs - TV - Conventional CRT, LCD Projectors, TFT, Plasma, Big Screen, HDTV, Home theater - Service manuals, repair tips


File information:
File name:Chassis 12.3-st.rar
Size:397 kB
Extension:
MD5:7d2f06052623c958a202128702791b81
Mfg:Roadstar
Model:123-STEREO/SM 🔎
Original:123-STEREO/SM 🔎
Descr:123-STEREO/SM
Group:Electronics > Consumer electronics > TV >
Uploaded:01-04-2004
User:plamensl
Multipart:No multipart

Information about the files in archive:
Decompress result:OK
Extracted files:1
File nameText
Chassis 12.3-st.PDF123-STEREO/SM R Service Manual - 123-STEREO/SM CONTENTS PAGE Safety Instructions 1 Technical Specifications 2 Block Diagram 3 Pin Voltages of IC's 4 Oscillograms 8 Electrical and Service Adjustments 12 Part List 15 Circuit Diagrams Attached SAFETY INSTRUCTIONS GENERAL GUIDELINES 1. It is advised to insert an isolation transformer in the AC supply before servicing a hot chassis. 2. Potentials as high as 33KV are present when this receiver is in operation. Operation of the receiver without the rear cover involves the danger of a shock hazard from the receiver power supply. Servicing should not be attempted by any one who is not competent with the precautions necessary when working on the high voltage equipment. Always discharge the anode of the tube. 3. When servicing observe the original lead dress in the high voltage circuits. If a short circuit is found, replace all the parts which have been overheated or damaged by the short circuit. 4. Always use the manufacturer's replacement



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