Read Panasonic TH-42LF30ER / TH-47LF30ER Service Manual online
CONTENTS
SAFETY PRECAUTIONS ........................................... 4
GENERAL
GUIDE LINES...................................... 4
TOUCH – CURRENT CHECK............................... 4
PREVENTION OF ELECTROSTATIC DISCHARGE
(ESD) TO ELECTROSTATICALLY SENSITIVE (ES)
DEVICES .................................................................... 5
ABOUT LEAD FREE SOLDER (PBF)......................... 6
SUGGESTED
PB
FREE SOLDER ........................ 6
APPLICABLE INPUT SIGNALS .................................. 7
SERVICE HINTS ........................................................ 9
CHASSIS BOARD LAYOUT ..................................... 10
LOCATION OF LEAD WIRING ................................. 10
OPERATING INSTRUCTIONS ................................. 11
OPTION MENU......................................................... 12
SERVICE MODE ...................................................... 13
CAT (COMPUTER AIDED TEST) MODE ................. 13
IIC MODE.................................................................. 13
CD MODE ................................................................. 14
SD MODE ................................................................. 14
POWER LED BLINKING TIMING CHARD................ 18
ADJUSTMENT METHOD.......................................... 19
WIRING DIAGRAM ................................................... 20
BLOCK DIAGRAM (1 OF 3) ...................................... 21
PARTS LOCATION................................................... 24
REPLACEMENT PARTS LIST.................................. 26
SCHEMATIC DIAGRAMS ......................................... 40
A-BOARD (1 OF 11) SCHEMATIC DIAGRAM .... 41
DS-BOARD (1 OF 2) SCHEMATIC DIAGRAM.... 52
HX-BOARD
SCHEMATIC DIAGRAM.................. 54
V1-BOARD
SCHEMATIC DIAGRAM .................. 55
V2-BOARD
SCHEMATIC DIAGRAM .................. 55
CONDUCTOR VIEWS .............................................. 56
MS MODE................................................................. 15
ID MODE................................................................... 15
IIC MODE STRUCTURE ......................................... 16
SELF CHECK ........................................................... 17
3
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