Philips philips bds4621 plasma tv sm free download

File name philips_bds4621_plasma_tv_sm.pdf

ChungHwa Picture tubes ,Ltd OE Business Unit PDP Service Menu Polished by After Service Section APP Dept. Product Planning Division First Edition Copyright : Ver_001. All Rights Reversed 1 Content : 0. Safety measures / Attention... 1. Summary ... 2. Introduction to PDP circuit boards... 2.1 VIF board ... 2.1.1 VIF basic framework... 2.1.2 Photos of VIF Board... 2.1.3 Pin assignments of connectors ... 2.1.4 VIF (Video interface)... 2.1.5 System Block diagram... 2.1.6 Some Waveforms... 2.2 DIF board ... 2.2.1 DIF 2.95 board... 2.2.2 Equipments... 2.2.3 Simple electric circuit test... 2.2.4 Advanced electric circuit test... 2.2.5 IC100 - IC106 :main signal waveform measuring... 2.2.6 Waveform ... 2.3 POWER board ... 2.3.1 Introduction ... 2.3.2 The output power... 2.3.3 pin assignments of connectors... 2.3.4. Troubleshooting... 2.4 X-Sustainer board ... 2.4.1 X-Sustainer board's pin alignments ... 2.4.2 X-side function explanation :... 2.5 Y-Sustainer board ... 2.5.1 Y-Sustainer board's pin alignments... 2.5.2 Y-side function explanation...