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21" Auto scan Colour Monitor CHASSIS: CM25+
Service 201P CM25+ GSIII
Service
Service
201P 10/00(PHILIPS)-Version 2
DDC/Power saving/TCO
Horizontal frequencies
30 - 121kHz
Table of Contents
Description Page Description Page
Important Safety Notice . . . . . . . . . . . . . . . . . . . ....2 Block Diagram............................................. ...30
Technical Data. . . . . . . . . . . . . . . . . . . . . . . . . . . ....3 Terminal(A1) Schematic Diagram & PCB (A1)...31
Regulatory Information. . . . . . . . . . . . . . . . . . . . ....4 Video(A2) Schematic Diagram ........................32
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....5 Video PCB (A2)..............................................33
Resolution Modes . . . . . . . . . . . . . . . . . . . . . . . . ....6 Key Control Schematic Diagram & PCB (E)......34
OSD Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . ....7~15 Deflection(B) Schematic Diagram....................35
OSD Lock & Unlock,Service Mode,Burn In Mode.16 Deflection & Power PCB (B, C)........................36
Warning and Notes . . . . . . . . . . . . . . . . . . . . . . . ....17 Power Schematic Diagram (C) & MHR (F)........37
DDC DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....18 Driver(D) Schematic Diagram & PCB (D).........38
DDC Instructions. . . . . . . . . . . . . . . . . . . . . . . . . ....19~22 Repair Tips ...................................................39
Electrical Adjustments . . . . . . . . . . . . . . . . . . . . ....23~25 Exploded View...............................................40
Mechanical Instructions . . . . . . . . . . . . . . . . . . . ....26 Recommended Parts List................................41
Purity and Static convergence Adjustments . . ....27 Spare Parts List..............................................42~49
Safety Test Requirements (Hipot & Ground) . . ....28 General Product Specification.........................50~81
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . ....29 Repair flow chart.............................................82~89
REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES
SAFETY NOTICE
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.