CONTENTSSAFETY PRECAUTIONS ........................................... 3GENERAL GUIDE LINES...................................... 3TOUCH – CURRENT CHECK............................... 3PREVENTION OF ELECTROSTATIC DISCHARGE(ESD) TO ELECTROSTATICALLY SENSITIVE (ES)DEVICES ................................................................... 4ABOUT LEAD FREE SOLDER (PBF)......................... 5SUGGESTED PB FREE SOLDER........................ 5SERVICE NAVIGATION ............................................. 6CHASSIS BOARD LAYOUT ................................. 6SERVICE HINTS ........................................................ 7APPLICABLE INPUT SIGNALS.................................. 8SPECIFICATIONS ...................................................... 9OPERATING INSTRUCTIONS ................................. 10OPTION MENU......................................................... 11SERVICE MODE ...................................................... 12CAT (COMPUTER AIDED TEST) MODE ................. 12IIC MODE.................................................................. 12CD MODE, FT MODE, NW MODE ........................... 13SD MODE, MS MODE, ID MODE ............................. 14IIC MODE STRUCTURE............................................15SELF CHECK ........................................................... 16POWER LED BLINKING TIMING CHART ................ 17LCD PANEL TEST MODE ........................................ 18ADJUSTMENT METHOD ......................................... 19WIRING DIAGRAM ................................................... 20BLOCK DIAGRAM (1 OF 2)..................................... 21PARTS LOCATION................................................... 23LOCATION OF LEAD WIRING ................................. 25REPLACEMENT PARTS LIST NOTE....................... 26REPLACEMENT PARTS LIST.................................. 27SCHEMATIC DIAGRAMS NOTE.............................. 54A-BOARD (1 OF 11) SCHEMATIC DIAGRAM.......... 55P-BOARD (1 OF 2) SCHEMATIC DIAGRAM............ 66GK-BOARD SCHEMATIC DIAGRAM ....................... 68K-BOARD SCHEMATIC DIAGRAM .......................... 69CONDUCTOR VIEWS .............................................. 70