Table Of Contents - Panasonic TC-26LX20 Technical Manual

Objective ........................................................................................................................ 1
Features ......................................................................................................................... 2
LCD Technology............................................................................................................ 2
Dynamic Image Balancing............................................................................................ 3
3D Y/C Separation ......................................................................................................... 3
LCD High Definition TV Model Differences ................................................................. 4
Differences between Models ........................................................................................ 4
Circuit Board Layout..................................................................................................... 5
TC-22LR30 Circuit Boards............................................................................................ 5
Circuit Board Interconnection...................................................................................... 6
System Control Block ................................................................................................... 7
A Board (TC-22LR30) .................................................................................................... 9
H Board (TC-26/32LX20) ............................................................................................. 10
K board (TC-22LR30, TC-26/32LX20) ......................................................................... 11
A Board (TC-26/32LX20) ............................................................................................. 12
Power Supply .............................................................................................................. 13
Power Supply (TC-22LR30) ........................................................................................ 13
P Board - Primary Power......................................................................................... 14
AP Board - Secondary Power ................................................................................. 15
Tuner / FIP Power Supply (AP Board).................................................................... 16
Over Current Protection Shutdown Circuits ......................................................... 17
14-Volt Power Down Detect Circuit ........................................................................ 18
Over Voltage Protection _ AC Shutdown Latch Circuit .......................................... 19
Power Supply (TC-26/32LX20).................................................................................... 20
P board (TC-32LH, TC-26/32LX20) - Primary Power............................................. 20

Table of Contents