20" TFT LCD Colour Monitor
Horizontal frequencies
30 - 93 kHz
Service
Service
Service
SAFETY NOTICE
Published by BCU Monitor
Printed in Taiwan
Copyright reserved
Subject to modification
Oct 28 2003
©
GB
3138 106 10312
200P4VG/00
Uh3 200P4
Important Safety Notice..................................2
Technical Specifications.................................3
Front/Rear Panel Components........................5
Attention Signals............................................8
Troubleshooting.............................................9
Failure Mode of LCD Panel............................ 10
Definition of Pixel Defects...............................11
Wiring Diagram..............................................12
Mechanical Instructions.............................. ...13~14
Display Adjustment........................................15~16
Connecting The Monitor..................................4
OSD User Mode.............................................6
OSD Tree.......................................................7
Safety Test Requirements...............................17
DDC Instructions............................................18~22
DDC Data..................................................... .23~24
ISP Instruction................................................25~26
Functional Description....................................27~29
Repair Tips.....................................................30
Function Block Diagram..................................31
Scaler gm1601 Diagram..................................35
Memory Diagram ............................................36
Connector Diagram.........................................37
Audio AMP Diagram........ ...............................39
Control Board Diagram and C.B.A....................41
Power Board C.B.A.........................................42~43
Scaler Board C.B.A.........................................44~45
Video Board C.B.A..........................................46~47
Audio Board C.B.A..........................................48
Exploded View................................................49
Spare Parts List..............................................50~53
General Product Specification.........................54~74
Different Parts List..........................................75~76
Power Diagram...............................................32
Inverter Diagram.............................................33
DVI / DSUB Diagram.......................................34
Video Decoder Diagram..................................38
Audio PWR Diagram.......................................40
Description
Page
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.
F
Summary of Contents for 200P4VG/00
Page 7: ...Uh3 200P4 7 OSD Tree Go to cover page h t t p w w w w j e l n e t ...
Page 12: ...12 Uh3 200P4 Wiring Diagram Go to cover page 1961 h t t p w w w w j e l n e t ...
Page 42: ...Power Board C B A 1 42 Uh3 200P4 9 Go to cover page h t t p w w w w j e l n e t ...
Page 43: ...Power Board C B A 2 43 9 Go to cover page Uh3 200P4 h t t p w w w w j e l n e t ...
Page 44: ...Scaler Board C B A 1 44 Uh3 200P4 9 Go to cover page h t t p w w w w j e l n e t ...
Page 45: ...Scaler Board C B A 2 45 9 Go to cover page Uh3 200P4 h t t p w w w w j e l n e t ...
Page 46: ...Video Board C B A 1 46 Uh3 200P4 9 Go to cover page h t t p w w w w j e l n e t ...
Page 47: ...Video Board C B A 2 47 9 Go to cover page Uh3 200P4 h t t p w w w w j e l n e t ...
Page 48: ...Audio Board C B A 48 Uh3 200P4 9 Go to cover page h t t p w w w w j e l n e t ...