Philips 230WP7NS Service Manual
23" lcd monitor
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Also See for 230WP7NS:
- User manual (95 pages) ,
- Specifications (3 pages) ,
- Product information (14 pages)
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23" LCD Monitor
Service
Service
Service
Description
Important Safety Notice -------------------------------2
Technical Data------------------------------------------3
Connection to PC---------------------------------------4
On-screen Display(OSD)--------------------------- 5~7
Warning Message --------------------------------------8
Aging Mode/OSD Lock/unlock----------------------- -9
Factory Mode ----------------------------------------- 10
Definition of pixel defects----------------------------11
Panel Failure Mode ----------------------------------- 12
Trouble Shooting --------------------------------13~14
Mechanical Instructions ----------------------------- 15
Display Adjustments -------------------------- 16~17
DDC Instructions & DDC Data ----------------- 18~25
Firmware Upgrade for CPU --------------------- 26~27
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.
CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING.
REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES
Published by BCU Monitors
Printed in Suzhou
TABLE OF CONTENTS
Description
Page
Electrical Instructions --------------------------- 28~29
Safety Test Requirement ----------------------------- 30
«
Repair Tips ---------------------------------------- 31~32
Repair Flow Chart -------------------------------- 33~35
Function Block Diagram-------------------------------36
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
General Product Specification -------------------54~74
Recommended/Spare parts list------------------75~78
Different Parts List ------------------------------------ 79
Revision List--------------------------------------------80
SAFETY NOTICE
Copyright reserved
Subject to modification F
Hudson 7
Horizontal frequencies
30 - 94 KHz
Nov. 25 2005
Page
GB
3138 106 10493
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Summary of Contents for Philips 230WP7NS
- Page 1 23" LCD Monitor Hudson 7 Service Service Service Horizontal frequencies 30 - 94 KHz TABLE OF CONTENTS Description Page Description Page Electrical Instructions --------------------------- 28~29 Important Safety Notice -------------------------------2 Safety Test Requirement ----------------------------- 30 Technical Data------------------------------------------3 « Repair Tips ---------------------------------------- 31~32 Connection to PC---------------------------------------4 Repair Flow Chart -------------------------------- 33~35 On-screen Display(OSD)--------------------------- 5~7...
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Page 2: Dual Input
Block Diagram 230WP7 LCD Go to cover page Panel Panel Backlight (12 CCFL 30 Pin wire harness(LVDS) Panel Vcc(18V for LPL) Scalar(LVDS interface) Connector AC-DC Power supply Connector 30 pin wafer (Reserve S_Video and CVBS) Dual input Connector (132 mm x 110mm) CVBS Connector (165mm x 155mm) - Page 3 230WP7 LCD Go to cover page...
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