XG-V10WE (serv.man26). Projector does not turn on (Power LED Flashes Red) - Sharp Projector Technical Bulletin (repair manual)

xg-v10we (serv.man26) technical bulletin
Model
XG-V10WE (serv.man26)
Pages
4 Few pages! See other manuals at the bottom of the first or last page.
Size
29.16 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Projector / Projector does not turn on (Power LED Flashes Red)
File
xg-v10we-sm26.pdf
Date

Read Sharp XG-V10WE (serv.man26) Technical Bulletin online

RG002
Sharp Electronics (UK) Ltd., Technical Services Group
1. Model
XG-V10WE
2. Symptom
Projector does not turn on (Power LED Flashes Red)
3. Cause
If the projector is turned off with component input connected the projector will not resume
from standby mode.
4. Countermeasure
Download the file - SUK_V10W_write.ZIP  : compression file
Before you upgrade the Firmware
1. Copy the following software on the PC.
   
SUK_V10W_write.ZIP : compression file.
2. Unpack the software "SUK_V10W_write.ZIP".
Checking the CVIC version
For the V10W, there are two methods to upgrade the firmware.
First, check the software version of CVIC.
1. Turn on the power of V10WE (with the lamp on).
2. Enter factory adjust mode.
    
The following key sequence accesses the service menu:
      
mute / mute / vol up / vol down / enter / enter / menu
3. Select the following group and subjects.
- group   : SPECIAL
4. Confirm the version at CVIC
Case1. CVIC VER : 0905
In this case, the processes are software upgrading and readjust the factory adjustment
value.
 
Please refer to the service manual.
Case2. CVIC VER : 1129 or 1022
 
In this case, the process is only software upgrading.
 
Please refer to the service manual.
PROJECTOR DOES NOT TURN ON
TECHNICAL BULLETIN
Date:
22 October 2003
Model: XG-V10WE
Ref.:
007
Colour: White
Page:
1 of 1
RG002
Sharp Electronics (UK) Ltd., Technical Services Group
Case2. CVIC VER : 1129 or 1022
Upgrading the Firmware
1. Turn on the power of V10WE (with the lamp on).
2. Enter factory adjust mode.
The following key sequence accesses the service menu:
mute / mute / vol up / vol down / enter / enter / menu
3. Select the following group and subjects.
- group   : SPECIAL
- subject : IPL
4. When the cursor position is on IPL, press the ENTER key on the V10WE's operation key. The lamp will turn off,
and ready the projector is now ready for firmware update.
5. Connect RS-232C-IN port on the projector to RS-232C port on the computer with a RS-232C cross cable.
6. Execute the program file named " bhx_write.bat "
7. When firmware upgrade is being done normally, the numerical value of the screen is counted. When writing is
finished, " COM1:Transfer completion " is indicated on the screen.
(When "ERR" is indicated, execute from the process of No.1 again)
Note
If the firmware upgrade is stopped during writing, the V10WE sometimes stops turning on.
In this case, open the top cabinet, and move the writing switch of the PC board to the write side. Then, turn on the
power of V10WE (with the lamp off), and execute from the process of No.6 again.
When writing is finished, move the writing switch of the PC board to the normal side.
8.Turn off the power of V10WE, then that's finished.
Case1. CVIC VER : 0905
Upgrading the Firmware
1. Turn on the power of V10WE (with the lamp on).
2. Enter factory adjust mode.
The following key sequence accesses the service menu:
mute / mute / vol up / vol down / enter / enter / menu
3. Select the following group and subjects.
- group   : SPECIAL
- subject : IPL
4. When the cursor position is on IPL, press the ENTER key on the V10WE's operation key. The lamp will turn off,
and ready the projector is now ready for firmware update.
5. Connect RS-232C-IN port on the projector to RS-232C port on the computer with a RS-232C cross cable.
6. Execute the program file named " bhx_write.bat "
7. When firmware upgrade is being done normally, the numerical value of the screen is counted. When writing is
finished, " COM1:Transfer completion " is indicated on the screen.
(When "ERR" is indicated, execute from the process of No.1 again)
Note
If the firmware upgrade is stopped during writing, the V10WE sometimes stops turning on.
In this case, open the top cabinet, and move the writing switch of the PC board to the write side. Then, turn on the
power of V10WE (with the lamp off), and execute from the process of No.6 again.
When writing is finished, move the writing switch of the PC board to the normal side.
RG002
Sharp Electronics (UK) Ltd., Technical Services Group
8. Turn off the power of V10WE.
After the Firmware upgrade has been completed
1-1.Turn on the power of V10WE (with the lamp on).
Note
You will find that after the firmware upgrade all inputs display a white screen.
This is not the upgrade failure. Complete the following.
1-2. Enter factory adjust mode.
The following key sequence accesses the service menu:
mute / mute / vol up / vol down / enter / enter / menu
1-3. Record the following adjustment value of the product.
Group
Subject
A/D
all
DTV
all
OUTPUT3 SH-PHASE, 
GCK-PHASE
VIDEO2
R1-BLK, R1-GAIN, B1-BLK, B1-GAIN   
2-1. Select the following group and subjects.
group   : SSS
subject : S1
2-2.With the cursor position on S1, press the ENTER key on V10WE's operation key.
3. Lens shift initialise
3-1.Ensure you are in the factory adjust mode.
3-2.Select the following group and subject.
group   : LENS
subject : LENS AUTO
3-3.With the cursor position on LENZ AUTO, press the ENTER key on V10WE's operation key.
3-4.Automatically lens shift moves up and down, then that's finished.
4.Electrical adjustment
4-1. Input the numerical value recorded with a process 1-3.
4-2. Change the numerical value of the following item.
Group
subject
new value
A/D
R-D
inputted value + 6
A/D
G-D
inputted value + 38
A/D
B-D
inputted value + 3
VIDEO2
R1-BLK
inputted value - 3
VIDEO2
R1-GAIN
inputted value + 1
VIDEO2
B1-BLK
inputted value - 5
VIDEO2
B1-GAIN
inputted value + 3
5-1. Select the following group and subjects.
group    : SPECIAL
subject  : E2PROM
5-2. Change the numerical value of ADR-H to 128.
5-3. Change the numerical value of ADR-L to 118.
RG002
Sharp Electronics (UK) Ltd., Technical Services Group
5-4. With the cursor position on ADR-L, press the ENTER key on V10WE's operation key.
5-5. Change the numerical value of DATA to 0.
5-6. With the cursor position on DATA, press the ENTER key on V10WE's operation key.
6. Turn off the power of V10WE, then that's finished.
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Download Sharp XG-V10WE (serv.man26) Technical Bulletin

Here you can read online and download Sharp XG-V10WE (serv.man26) Technical Bulletin in PDF. XG-V10WE (serv.man26) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp XG-V10WE (serv.man26) Projector. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.