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B193R manual
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Contents
Main
Service Guide Version and Revision
Page
Page
z
Table Of Contents
ter 1
Electrical Requirements
Standard Test Conditions
LCD Monitor General Specification
LCD Panel Specification
Mechanical Information
Page
Page
Page
Page
Software Flow Chart
Remark:
Page
Installation
Page
Page
ter 2
Operating Instructions
External Controls
Front panel controls
Page
Page
Page
Page
Logo
Chapter 3
Machine Disassembly
This chapter contains step-by-step procedures on how to disassemble the monitor for maintenance.
Disassembly Procedure
Page
Page
Troubleshooting
This chapter provides troubleshooting information for the B193R:
ter 4
2. No Picture (LED is orange)
Page
4. Key Board
5. Power Board No power
Page
ter 5
Connector Information
Page
FRU (Field Replaceable Unit) List
Exploded Diagram (Model: B193R)
Cha
ter 6
p
Part List
Page
Chapter 7
Main Board
070722 Change to 10Kohm
DVI CIRCUIT
0.1u
U203 NT68665MFG
R228
170P8
170A8/90B8
EXT_EDID MCU POWER
modify 1/8
OPTION(AUDIO CONTROL)
170P8
LVDS OUTPUT
2007/3/5
Auto/Left/Right key
070722 Change to 120ohm
Menu/Up/Down key
45
Power board
t
Page
CN604
change R601 R613
CN603 Layout
change R603 R604 add Q602 R617
BTL mode:Low SE mode:High Mute mode:Low
ECOLOR
MENU
VOL-
AUTO