Service
Service
Service
Published by BCU Monitors
Printed in suzhou
Copyright reserved
Subject to modification F OCT .15 2006
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.
GB
3138 106 10548
TFT LCD Colour Monitor
Family:HUSON7
REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES
TABLE OF CONTENTS
Horizontal Frequencies
30-83KHz
Description
Page
Important Dafety Notice-------------------------------------2
Technical Data/Installation-------------------------------3~6
On-Screen Display/Aging Mode-----------------------7~11
Factory Mode/Pixel defect policy--------------------12~13
Mechanical instructions--------------------------------14~15
Display adjustment/Trouble shooting---------------16~18
Warning Message---------------------------------------19~20
Electrical Instructions------------------------------------21~24
Samrtlage Lite-------------------------------------------------25
Smartmanage--------------------------------------------------26
DDC Instructions------------------------------------------27~33
DDC Data---------------------------------------------------34~41
Firmware Upgrade for CPU----------------------------42~44
Description
Page
Wiring Diagram/Block Diagram-----------------------45~49
Scaler Diagram/C.B.A-----------------------------------50~55
Audio Diagram/C.B.A------------------------------------56~63
Power Diagram/C.B.A-----------------------------------64~66
USB Diagram/C.B.A--------------------------------------67~69
Control&Earphone Diagram/C.B.A-------------------70~72
Exploded View---------------------------------------------73~74
Recommended Parts List-----------------------------------75
Spare Parts List-------------------------------------------76~83
SAFETY NOTICE
Repair Tips/Repair Flow Chart------------------------84~88
General Product Specification-----------------------89~112
Safety Test Requirements----------------------------------113
170X7FB/00
170X7FB/93
190X7FB/00
190X7FB/27
190X7FB/69
190X7FB/75
190X7FB/93
190X7FB/93
Summary of Contents for HUSON7 Series
Page 8: ...8 190X7 170X7 LCD Go to cover page On Screen Display Only available for Europe Model ...
Page 9: ...9 190X7 170X7 LCD Go to cover page On Screen Display Only available for Nafta Model ...
Page 10: ...10 190X7 170X7 LCD Go to cover page On Screen Display Only available for Asia Pacific Model ...
Page 17: ...17 190X7 170X7 LCD Go to cover page Trouble Shooting ...
Page 18: ...190X7 170X7 LCD Trouble Shooting ...
Page 50: ...Scaler Diagram 190X7 170X7 LCD ...
Page 51: ...Scaler Diagram 51 190X7 170X7 LCD 190X7 170X7 LCD ...
Page 52: ...Scaler Diagram Go to cover page 190X7 170X7 LCD 52 ...
Page 53: ...Scaler Diagram 53 190X7 170X7 LCD ...
Page 54: ...54 Go to cover page Scaler Board C B A 190X7 170X7 LCD 190X7 170X7 LCD ...
Page 55: ...Scaler Board C B A 55 190X7 170X7 LCD ...
Page 56: ...56 Go to cover page 190X7 170X7 LCD AUDIO DIAGRAM 170X7 ...
Page 58: ...58 Go to cover page 190X7 170X7 LCD Audio Board C B A 170X7 ...
Page 59: ...Audio Board C B A 170X7 59 190X7 170X7 LCD ...
Page 60: ...60 Go to cover page 190X7 170X7 LCD AUDIO DIAGRAM 190X7 ...
Page 61: ...AUDIO DIAGRAM 190X7 61 190X7 170X7 LCD ...
Page 62: ...62 Go to cover page 190X7 170X7 LCD Audio Board C B A 190X7 ...
Page 63: ...Audio Board C B A 190X7 63 190X7 170X7 LCD ...
Page 64: ...64 Go to cover page 190X7 170X7 LCD POWER DIAGRAM ...
Page 65: ...POWER DIAGRAM 65 190X7 170X7 LCD ...
Page 66: ...66 Go to cover page 190X7 170X7 LCD Power Board C B A ...
Page 67: ...67 190X7 170X7 LCD USB DIAGRAM ...
Page 68: ...68 Go to cover page 190X7 170X7 LCD USB Board C B A ...
Page 69: ...USB Board C B A 69 190X7 170X7 LCD ...
Page 70: ...70 Go to cover page 190X7 170X7 LCD CONTROL EARPHONE DIAGRAM ...
Page 71: ...190X7 170X7 LCD Control Board C B A 71 ...
Page 72: ...72 Go to cover page 190X7 170X7 LCD EARPHONE BOARD C B A ...