Philips BDL4221V00 ET-SB-EX-SI 1214825715 free download

File name BDL4221V00_ET-SB-EX-SI_1214825715.pdf

BDL 42" LCD Monitor/TV Service BDL4221V/00 BDL4221V/27 Service BDL4221VS/00 420WN6QS/93 Service 420WN6QS/97 Horizontal frequencies 30 - 63kHz TABLE OF CONTENTS Description Page Description Page Important Safety Notice---------------------------------- 2 Scaler Diagram--------------------------------------40~55 Technical Data/Installation----------------------------3~7 Scaler Board C.B.A---------------------------------56~57 On-Screen Display------------------------------------8~11 Power Diagram/C.B.A -----------------------------58~60 Aging Mode/OSD LOCK/UNLOCK--------------------12 IR&Control Diagram/C.B.A -----------------------61~62 Factory Mode/Warning message-----------------13~14 DSUB Diagram/C.B.A------------------------------63~65 Trouble shooting-------------------------------------15~17 Tuner Diagram/C.B.A------------------------------66~68 Failure Mode Of Panel-----------------------------------18 Exploded View -------------------------------------------69 Safety Test Requirements ------------------------------19 Recommended/Spare parts list -----------------70~75 Mechanical Instructions----------------------------20~21 Circuit description---------------------------------------76 Electrical Instructions-------------------------------22~25 Repair Tips-------------------------------------------77~78 Display adjustment----------------------------------26~27 General product specification------------------79~123 DDC DATA/Instructions-----------------------------28~36 Different Parts List-------------------------------------124 ISP Instructions --------------------------------------37~38 Updated for 420WN6QS-----------------------125~126 Block Diagram---------------------------------------------39 Revision List--------------------------------------------127 SA