Panasonic lh69 tx-19led8f tx-19led8fs tx-19lxd8 服务手册

Panasonic

CONTENTS

SAFETY PRECAUTIONS ........................................... 4

GUIDE LINES...................................... 4

TOUCH – CURRENT CHECK............................... 4

PREVENTION OF ELECTROSTATIC DISCHARGE

(ESD) TO ELECTROSTATICALLY SENSITIVE (ES)

DEVICES .................................................................... 5

ABOUT LEAD FREE SOLDER (PBF)......................... 6

FREE SOLDER ........................ 6

APPLICABLE SIGNALS.............................................. 7

SERVICE HINTS ........................................................ 8

CHASSIS BOARD LAYOUT ....................................... 9

LOCATION OF LEAD WIRING………………………….9

SETTING INSPECTION............................................ 10

SELF-CHECK ........................................................... 11

SERVICE MODE FUNCTION ................................... 13

SERVICE ................................................................. 14

OPTION BYTES DESCRIPTION .............................. 15

ADJUSTMENT METHOD.......................................... 16

WIRING DIAGRAM ................................................... 17

BLOCK DIAGRAMS .................................................. 18

PARTS LOCATION................................................... 21

REPLACEMENT PARTS LIST.................................. 23

SCHEMATIC DIAGRAMS ......................................... 37

A-BOARD (1 OF 18) SCHEMATIC DIAGRAM .... 38

SCHEMATIC DIAGRAM .................... 56

V-BOARD SCHEMATIC DIAGRAM .................... 57

CONDUCTOR VIEWS………………………………….58

POWER LED BLINKING TIMING CHART ................ 12

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