XD-DV290 Datasheet | aiwa

XD-DV290 HRJ(N),LH(N) SERVICE MANUAL DVD PLAYER BASIC DVD MECHANISM : LDM-H109 (6721R-0300A) This Service Manual is the “Revision Publishing” and replaces “Simple Manual” (S/M Code No.09-99C-337-5T4). S/M Code No. 09-99C-337-5R3 DA TA TABLE OF CONTENTS SPECIFICATIONS .................................................................................................................................. 3 ACCESSORIES/PACKAGE LIST ........................................................................................................... 3 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING/ Precaution to replace Optical block......................................................................................................... 4 DISASSEMBLY INSTRUCTIONS ...................................................................................................... 5-10 ELECTRICAL MAIN PARTS LIST ................................................................................................... 11-13 TRANSISTOR ILLUSTRATION ............................................................................................................ 13 BLOCK DIAGRAM-1 (OVERALL) ......................................................................................................... 14 BLOCK DIAGRAM-2 (POWER) ............................................................................................................ 15 BLOCK DIAGRAM-3 (RF/DSP/SERVO) ............................................................................................... 16 BLOCK DIAGRAM-4 (AUDIO) .............................................................................................................. 17 BLOCK DIAGRAM-5 (MPEG) ............................................................................................................... 18 BLOCK DIAGRAM-6 (SYSTEM CONTROL) ........................................................................................ 19 BLOCK DIAGRAM-7 (MIC) .........................