Horizontal Frequencies
30 - 130KHz
Service
Service
Service
TABLE OF CONTENTS
Published by BCU Monitors
Printed in Suzhou
Copyright reserved
Subject to modification K
May. 13 2005
Description
Page
Important Safety Notice-----------------------------------2
Technical Data----------------------------------------------3
Installations -------------------------------------------------4
Electrical Instructions----------------------------------5~8
Mechanical Instructions------------------------------9~10
Troubleshooting ------------------------------------------11
OSD Adjustments------------------------------------12~21
OSD Tree---------------------------------------------------22
DDC Instructions-------------------------------------23~27
DDC DATA --------------------------------------------28~29
Repair Flow Chart -----------------------------------30~36
Wiring Diagram -------------------------------------------37
Block Diagram---------------------------------------------38
Main Diagram & C.B.A.-----------------------------39~42
Description
Page
Video Diagram & C.B.A.---------------------------43~45
Terminal Diagram & C.B.A. -----------------------46~48
Drive Diagram & C.B.A. ---------------------------49~50
Key Control Diagram & C.B.A. ------------------------51
MHR Diagram & C.B.A.---------------------------------52
Waveform Diagram---------------------------------53~56
Exploded View-------------------------------------------57
Spare Parts List-------------------------------------58~62
Recommended Parts List ------------------------------63
General Product Specification -------------------64~84
Repair Tips------------------------------------------------86
Safety Test Requirements -----------------------------87
Warning and Notes--------------------------------------88
Different Parts List---------------------------------------89
Color Adjustments
---------------------------------------85
REFER TO BACK COVER FOR IMPORTANT SAFET
Y
GUIDELINES
CAUTION
:
USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING.
AN
Y
PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSAR
Y
SAFET
Y
PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC
EQUIPMENT CONTAINING HIGH VOLTAGES.
SAFET
Y
NOTICE
GB
3138 106 10472
21" CRT Colour Monitor
Chassis
:
P72
202P70/00
202P73/27
202P75/75
202P75/93
202P75/97
202P7
Содержание 202P70/00
Страница 37: ...37 202P7 CRT Go to cover page Wiring Diagram ...
Страница 40: ...40 Main Schematic Diagram Go to cover page 202P7 CRT C1 224V C2 C3 224V C4 C5 C6 C7 C8 C9 C13 C12 C11 C10 101V ...
Страница 41: ...41 202P7 CRT Go to cover page Main Board C B A 1 ...
Страница 42: ...42 Main Board C B A 2 Go to cover page 202P7 CRT ...
Страница 44: ...44 Go to cover page Video Board C B A 1 202P7 CRT ...
Страница 45: ...45 202P7 CRT Go to cover page Video Board C B A 2 ...
Страница 47: ...47 202P7 CRT Go to cover page TERMINAL Board C B A 1 ...
Страница 48: ...48 TERMINAL Board C B A 2 Go to cover page 202P7 CRT ...
Страница 50: ...50 Driver Board C B A Go to cover page 202P7 CRT ...
Страница 51: ...51 202P7 CRT Go to cover page KEY CONTROL Schematic Diagram C B A ...
Страница 52: ...52 MHR Schematic Diagram C B A Go to cover page 202P7 CRT ...