CONTENTS
SAFETY PRECAUTIONS ........................................... 3
GENERAL
GUIDE LINES...................................... 3
TOUCH – CURRENT CHECK............................... 3
PREVENTION OF ELECTROSTATIC DISCHARGE
(ESD) TO ELECTROSTATICALLY SENSITIVE (ES)
DEVICES .................................................................... 4
ABOUT LEAD FREE SOLDER (PBF)......................... 5
SUGGESTED
PB
FREE SOLDER........................ 5
SERVICE NAVIGATION ............................................. 6
CHASSIS
BOARD LAYOUT.................................. 6
SERVICE HINTS ........................................................ 7
APPLICABLE SIGNALS.............................................. 8
SPECIFICATIONS ...................................................... 9
TECHNICAL DESCRIPTION ................................….11
SPECIFICATION OF KEY FOR CI PLUS
AND
MAC............................................................ 11
GENERAL
INFORMATION ................................. 11
REPLACEMENT
OF ICS..................................... 11
MODEL
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.............................. 50
A-BOARD (1 OF 13) SCHEMATIC DIAGRAM.......... 51
P-BOARD (1 OF 2) SCHEMATIC DIAGRAM............ 64
LD-BOARD SCHEMATIC DIAGRA........................... 66
K-BOARD SCHEMATIC DIAGRAM .......................... 67
GK-BOARD SCHEMATIC DIAGRAM ....................... 68
CONDUCTOR VIEWS .............................................. 69
2
Содержание TX-L50B6E
Страница 27: ...Parts Location 9 7 6 1 2 10 8 5 23 TMK0EG104 29 TMK0EA352 TMK0EA368 16 TMK0EA353 TMK0EA167 11 27 ...
Страница 28: ...Parts Location 18 17 19 17 15 18 20 26 18 18 3 17 12 18 20 18 3 18 21 25 17 13 22 18 14 27 28 4 28 ...
Страница 29: ...Location of Lead Wiring A02 SP_L A12 K10 A11 SP_R P4 P2 33 30 24 32 31 A10 GK4 LD3 LD1 29 ...
