Read Panasonic TH-42LF5E / TH-47LF5E 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
SELF CHECK............................................................ 17
POWER LED BLINKING TIMING CHARD................ 18
ADJUSTMENT METHOD.......................................... 19
WIRING DIAGRAM ................................................... 20
BLOCK DIAGRAM ................................................... 21
PARTS LOCATION................................................... 22
REPLACEMENT PARTS LIST.................................. 24
SCHEMATIC DIAGRAMS ......................................... 34
A-BOARD (1 OF 8) SCHEMATIC DIAGRAM ...... 35
V1-BOARD
SCHEMATIC DIAGRAM .................. 43
V2-BOARD
SCHEMATIC DIAGRAM .................. 43
CONDUCTOR VIEWS .............................................. 44
SD MODE ................................................................. 14
MS MODE................................................................. 15
ID MODE ................................................................ 15
IIC MODE STRUCTURE........................................... 16
3
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