Philips Brilliance 230WP7NS, Service Manual

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Horizontal frequencies
30 - 94 KHz
Service
Service
Service
TABLE OF CONTENTS
Published by BCU Monitors Printed in Suzhou Copyright reserved Subject to modification F Nov. 25 2005
Description Page
Important Safety Notice -------------------------------2
Technical Data------------------------------------------3
Connection to PC---------------------------------------4
On-screen Display(OSD)--------------------------- 5~7
Aging Mode/OSD Lock/unlock----------------------- -9
Factory Mode ----------------------------------------- 10
Definition of pixel defects----------------------------11
Trouble Shooting --------------------------------13~14
Mechanical Instructions ----------------------------- 15
Warning Message --------------------------------------8
Panel Failure Mode ----------------------------------- 12
Display Adjustments -------------------------- 16~17
DDC Instructions & DDC Data ----------------- 18~25
Firmware Upgrade for CPU --------------------- 26~27
Description Page
Electrical Instructions --------------------------- 28~29
Safety Test Requirement ----------------------------- 30
Function Block Diagram-------------------------------36
General Product Specification -------------------54~74
Revision List--------------------------------------------80
Repair Tips ---------------------------------------- 31~32
Repair Flow Chart -------------------------------- 33~35
Scaler Schematic Diagram & C.B.A --------------37~43
Power Schematic Diagram & C.B.A --------------44~46
USB Diagram & C.B.A -----------------------------47~50
Control Schematic Diagram & C.B.A ------------51~52
Exploded View--------------------------------------- --53
Recommended/Spare parts list------------------75~78
Different Parts List ------------------------------------ 79
REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES
CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING.
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC
EQUIPMENT CONTAINING HIGH VOLTAGES.
SAFETY NOTICE
GB 3138 106 10493
23" LCD Monitor
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