JBL hfe jbl dvd 280 service en free download

File name hfe_jbl_dvd_280_service_en.pdf

Model DVD 280 DVD/CD/CD-R/CD-RW/VCD MP3 Player Service Manual - Contents - SERVICE PRECAUTIONS...2 EXPLODED VIEW...17 SPECIFICATIONS...5 BLOCK DIAGRAM...18 FRONT PANEL CONTROLS...6 PCB DRAWINGS...19 INFORMATION DISPLAY...7 ELECTRICAL PARTS LIST ...23 REMOTE CONTROL...8 MECHANICAL PARTS LIST ...29 REAR PANEL CONNECTIONS...11 SEMICONDUCTOR PINOUTS...31 CONNECTIONS/SETUP...12 SYSTEM CONFIGURATION SPECS...38 TEST SCREEN...15 SCHEMATICS...39 BASIC TROUBLESHOOTING GUIDE...16 PACKAGE...53 JBL Consumer Products 250 Crossways Park Dr. Woodbury, New York 11797 Rev0 4/2005 SERVICING PRECAUTIONS NOTES REGARDING HANDLING OF THE PICK-UP 1. Notes for transport and storage 1) The pick-up should always be left in its conductive bag until immediately prior to use. 2) The pick-up should never be subjected to external pressure or impact. Drop impact Storage in conductive bag 2. Repair notes 1) The pick-up incorporates a strong magnet, and so should never be brought close to magnetic materials. 2) The pick-up should always be handled correctly and carefully, taking care to avoid external pressure and impact. If it is subjected to strong pressure or impact, the result may be an operational malfunction and/or damage to the printed-circuit board. 3) Each and every pick-up is already individually adjusted to a high degree of precision, and for that reason the adjustment point and installation screws should absolutely never be touched. 4) Laser beams may damage the eyes! Absolutely never permit laser beams to enter the eyes! Also NEVER switch ON the power to the laser output part (lens, etc.) of the pick-up if it is damaged. NEVER look directly at the laser beam, and don't let contact fingers or other exposed skin. 5) Cleaning the lens surface If there is dust on the lens surfa