CONTENTS
SAFETY PRECAUTIONS ........................................... 3
GUIDE LINES...................................... 3
TOUCH – CURRENT CHECK............................... 3
PREVENTION OF ELECTROSTATIC DISCHARGE
(ESD) TO ELECTROSTATICALLY SENSITIVE (ES)
DEVICES .................................................................... 4
ABOUT LEAD FREE SOLDER (PBF)......................... 5
FREE SOLDER ........................ 5
SERVICE NAVIGATION ............................................. 6
BOARD LAYOUT.................................. 6
SERVICE HINTS ........................................................ 7
APPLICABLE SIGNALS.............................................. 8
SPECIFICATIONS ...................................................... 9
TECHNICAL DESCRIPTION ................................ ….11
SPECIFICATION OF KEY FOR CI PLUS,
WIDEVINE, HDCP .............................................. 11
INFORMATION ................................. 11
OF ICS..................................... 11
AND KEYS ............................................ 11
SETTING INSPECTION............................................ 12
SERVICE MODE FUNCTION ................................... 13
SERVICE ................................................................ 14
SERVICE TOOL MODE............................................ 15
HOTEL MODE .......................................................... 16
DATA COPY BY USB MEMORY .............................. 17
DATA COPY FROM TV SET TO USB MEMORY ..... 18
DATA COPY FROM USB MEMORY TO TV SET ..... 19
OPTION BYTES DESCRIPTION .............................. 20
SELF CHECK ........................................................... 21
POWER LED BLINKING TIMING CHART ................ 22
LCD PANEL TEST MODE ........................................ 22
ADJUSTMENT METHOD ......................................... 23
WIRING DIAGRAM ................................................... 24
BLOCK DIAGRAM (1 OF 2)...................................... 25
PARTS LOCATION................................................... 27
LOCATION OF LEAD WIRING ................................. 29
REPLACEMENT PARTS LIST NOTE....................... 30
REPLACEMENT PARTS LIST.................................. 31
SCHEMATIC DIAGRAMS NOTE .............................. 51
A-BOARD (1 OF 16) SCHEMATIC DIAGRAM.......... 52
P-BOARD (1 OF 2) SCHEMATIC DIAGRAM............ 68
K-BOARD.................................................................. 70
GK-BOARD............................................................... 71
CONDUCTOR VIEWS .............................................. 72
2