Acer DBG DPBU II, Service Manual

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Model Model ID:RA19W ID:RA19W AANU AANU
Publishe Publishe d d by by Wistron Wistron Corpor Corpor ation ation Printed Printed in in T T aiwan aiwan © © All All rights rights reserve reserve d d Subject Subject to to modifica modifica tion tion
04th-Sept.-2008 04th-Sept.-2008
 
DBG DPBU II DBG DPBU II
T T able of able of Contents Contents
Important Safety Notice------------------------------------------------------------------------------------- 01 Important Safety Notice------------------------------------------------------------------------------------- 01
01. 01. Product Product Specification--------- Specification--------- ---------------------- ---------------------- ----------------------- ----------------------- ----------------------- ----------------------- ---- ---- 02 02
02. 02. OSD OSD Menu---------------- Menu---------------- ----------------------- ----------------------- ----------------------- ----------------------- ----------------------- ----------------------- ----------08 ----------08
03. 03. Exploded Exploded Diagram Diagram
05 05 . .
Appendix Appendix I : I : User s Ma User s Ma nual nual
------------------------------------------------------------------------------------- 10 ------------------------------------------------------------------------------------- 10
Troubleshooting----------------------------------------------------------------------------------------19 Troubleshooting----------------------------------------------------------------------------------------19
08. 08. Block Block Diagram---------------- Diagram---------------- ----------------------- ----------------------- ----------------------- ----------------------- ----------------------- ----------------------- ----- ----- 35 35
’ ’
04. 04. Assembly Assembly and and Disassembly Disassembly Procedures-------- Procedures-------- ----------------------- ----------------------- ----------------------- ----------------------- -----12 -----12
06. 06. Firmware Firmware Upgrade Upgrade Procedure---------- Procedure---------- ----------------------- ----------------------- ----------------------- ----------------------- ----------------31 ----------------31
07. 07. Writing Writing EDID EDID Procedure---------- Procedure---------- ----------------------- ----------------------- ---------------------- ---------------------- ----------------------- ----------------------- -33 -33
Appendix II : Spare Parts List Appendix II : Spare Parts List
Appendix III: Software Pack Appendix III: Software Pack
Service Service
Safety Notice Safety Notice
Any person attempting to service this chassis must familarize with the chassis and be Any person attempting to service this chassis must familarize with the chassis and be
aware of the necessary safety precautions to be used when servi aware of the necessary safety precautions to be used when servi ng electronic equipment containing ng electronic equipment containing
high voltage. high voltage.
Service Manual Service Manual
ACER ACER
ACER_LCD_X193HQ_SM080904V1 ACER_LCD_X193HQ_SM080904V1
Product Announcement: Product Announcement:
This product is certificated to meet RoHS Directive and This product is certificated to meet RoHS Directive and
Lead-Free produced definition. Using approved critical Lead-Free produced definition. Using approved critical
components only is recommended when the situation components only is recommended when the situation
to replace defective parts. Vender assumes no liability to replace defective parts. Vender assumes no liability
express or implied, arising out of any u express or implied, arising out of any u nauthorized nauthorized
modification of design or replacing non-RoHS parts. modification of design or replacing non-RoHS parts.
Service providers assume all liability. Service providers assume all liability.
Qualified Repairability: Qualified Repairability:
Proper service and repair is important to the Proper service and repair is important to the safe, safe,
reliable operation of all series products. The reliable operation of all series products. The service service
providers recommended by vender should being providers recommended by vender should being
aware of notices listed in this service manual in aware of notices listed in this service manual in order order
to minimize the risk of personal injury when to minimize the risk of personal injury when perform perform
service procedures. Furthermore, the possible existed service procedures. Furthermore, the possible existed
improper repairing method may damage equipment or improper repairing method may damage equipment or
products. It is recommended that service engineers products. It is recommended that service engineers
should have repairing knowledge, experience, as well should have repairing knowledge, experience, as well
Using Lead-Free solder to well mounted the Using Lead-Free solder to well mounted the parts. parts.
! !
! !
The fusion point of Lead-Free solder requested in the The fusion point of Lead-Free solder requested in the
degree of 220 C. degree of 220 C.
° °
Important Safety Notice Important Safety Notice
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ACER X193HQ ACER X193HQ