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AL506
Schematic
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Schematic
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User Guide [cs]
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User Manual
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User Manual [es]
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Acer AL506, AL506SG Schematic

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Page 1
ACER Monitor AL506
－ Table of Contents －
2-1. Front View .........................................................................................................................................3
2-2. Rear View...........................................................................................................................................4
2-3. System Block Diagram ......................................................................................................................5
2-4. Explosion Diagram ............................................................................................................................6
6-1. Remove Stand Bottom .....................................................................................................................20
6-2. Separate Cover (Case Rear Assy) ....................................................................................................20
6-3. Remove FFC ....................................................................................................................................22
6-4. Remove Bezel ..................................................................................................................................22
6-5. Remove lnverter...............................................................................................................................23
6-6. Change New Inverter .......................................................................................................................26
6-7. Remove AD PCBA ..........................................................................................................................29
6-8. Change New AD PCBA...................................................................................................................32
6-9. Change New SW/B (PCB-K)...........................................................................................................35
6-10. Change New SW/B(PCB-K)..........................................................................................................36
6-11. Case Assembly...............................................................................................................................37
8-1. Test Method Without Connection of Computer ...............................................................................43
8-2. Test Method with Connection of Computer.....................................................................................44
8-3. Definition of the Connector Pin of Signal Cable.............................................................................44
8-4. Specification ....................................................................................................................................45
8-5. Factory Mode Function....................................................................................................................47
9-1. Programs: .........................................................................................................................................48
9-2. Tools.................................................................................................................................................48
9-3. Install BIOS Software (Simply way to ROM) & kit: ......................................................................48
9-4. Program Running .............................................................................................................................50
Page 2
ACER Monitor AL506
1. Attention During Servicing
1-1. This monitor should be operated from the type of power indicated on the using
label. If you are not sure of the type of power available, consult your dealer or local power company..
1-2. The LCD shall be placed at low humidity and low dust.
1-3. Place the LCD on firm flat surface carefully. The surface of the LCD monitor is
plastic material and thin glass, drop or sharp impact will cause damage to the LCD monitor.
1-4. Do not use alcohol or ammonia-based liquid to clean the monitor. If necessary,
clean with a slightly damp cloth. Disconnect the monitor from the power supply before cleaning.
1-5. Remove the power supply immediately in case of abnormality occurred in the
LCD, especially strange noise of smell
1-6. Turn on power for testing only after complete the assembly of the monitor
include casing and tighten the screw while servicing the monitor to prevent hazard.
Page 3
ACER Monitor AL506
2. Monitor Appearance Description
2-1. Front View
Turbo
1
Menu － / Contrast
2 3
Button (Exit / ) ＋ / Brightness
4
Exit / Volume
5
Auto : Auto Setup
6
Power Switch /Power Indicator
7
Green : Normal
Blue
Orange : Power Off
8
Speakers
: Power Saving
Page 4
ACER Monitor AL506
2-2. Rear View
10
11
12
13
DC Power Jack (DC-In)
10
Stereo Mini Jack (LINE-IN)
11
D-sub mini 15pin Connector (D-SUB)
12
Lock hole
13
Page 5
ACER Monitor AL506
2-3. System Block Diagram
Adapter IN
(+12VDC) Power
Inverter
Lamp X3
DC-DC converter
Analog IN
Audio IN
A/D
converter
Audio Amp
LCD controller
-Scaler
-OSD
-T-con
LCD panel
Speaker
OSD Keypad
Speaker
Page 6
ACER Monitor AL506
2-4. Explosion Diagram
1.BEZEL_W/_SPEAKER_
CIRCLE_ASSY
2.OSD PCBA
3.PANEL ASSY
4.PET_FILM_METAL_
FRAM_REAR
5.SMART PCBA
6.INVERTER
7.FFC AD_OSD
8.PET ISOLUTION FILM
9.METAL COVER SMART
10.REAR_STAND_
11.SEAT_ELLIPSE_ASSY
W/O_TUNER_ASSY
12.SCREW
13. SCREW
14. SCREW
15.STAND-OFF
16.SCREW
Page 7
ACER Monitor AL506
The Table of Explosion Diagram
NUM. ITEM NAME CHI-MEI P/N
1
2
3
4
5
6
7
9
10
11
12
BEZEL_W/_SPEAKER_CIRCLE_ASSY
OSD PCBA
PANEL ASSY
PET_FILM_METAL_FRAM_REAR
SMART PCBA
INVERTER
FFC AD_OSD
METAL COVER SMART
REAR_STAND_W/O_TUNER_ASSY
SEAT_ELLIPSE_ASSY
SCREW
40A1522923
35A15K0208
44A1513026
7341391001
35A15S0203
2714000001
3241500001
41A1599115
40A1592966
40A1592949
42A9930001
13
14
15
16
SCREW
SCREW
STAND-OFF
SCREW
42A9920002
42A9930008
42A9940007
42A9930009
Page 8
ACER Monitor AL506
A
play
3. OSD Menu Screen
Operate Explanation
Press the Menu Button to start the On Screen Display feature. There are additional
Menu pages which can be switched by using the +/–Buttons.
ed while Turbo is active
V-Position
Dis
Displayed while Mute is active
50
Page no.
djustment icon
Current horizontal frequency, vertical refresh rate and resolution
Select the Menu page that contains the adjustment icon relating to the adjustment
you want to make. Press the Menu Button again. Then, use the +/– Buttons to highlight the desired adjustment icon. Press the Menu Button again.
Use the +/–Buttons to make the appropriate adjustment or setting.
For example, to correct for vertical position, select Menu page number 1 and then
press the Menu Button. Then, select (V-Position) by using the +/– Buttons.
An adjustment scale appears after you press the Menu Button. Use the +/– Buttons
to change the vertical position settings. The vertical position of the overall display should be changing accordingly while you are doing this.
The bar shows the progress of the adjustment being made
Page 9
ACER Monitor AL506
g
Notes
Adjust
Menu contents
Menu: 1
The On Screen Display disappears several seconds after you stop pressing the
buttons while performing an adjustment.
Any changes are automatically saved in the memory when the On Screen Display
disappears. Turning off the power should be avoided while using the Menu.
Adjustments for Clock, Phase and Position are saved for each signal timing. Except
for these adjustments, all other adjustments have only one setting which applies to all signal timings.
Pressing [＋] , [－] or [Menu] buttons for the adjustment when the OSD is executed.
htness*1 (Direct)
Bri
Contrast (Direct)
Clock
Phase
H-Position
*1 Adjust the Brightness when you are using the monitor in a dark room and feel the
screen is too bright.
Note:
SWITCHING BRIGHTNESS /CONTRAST ADJUSTMENT:
To switch between Brightness and Contrast adjustments, press the Menu Button within 10 seconds after pressing the Brightness Button or the Contrast Button during the direct adjustments above.
Return to Menu
V-Position
Page 10
ACER Monitor AL506
A
Menu: 2
uto Set-up*1 (Direct)
Color Temp.
Sharpness
*1 For best results, use the Auto Set-up in conjunction with the adjustment pattern. And the screen becomes dark for approximately five seconds during the adjustment.
Note:
Auto Set-up Setting:
No: The Auto Set-up is not performed when the signal input is changed.
Yes: Adjust Clock and Phase automatically when the signal input is changed.
Color Temp.: Color 1: 9300K; Color 2: 7500K; Color 3: 6500K; sRGB: User
Return to Menu
sRGB is an international standard which defines and unifies the difference of
color appearance between equipment.
Sharpness: Adjust the picture quality at resolutions of less than 1024 × 768. You
can change the picture quality from 1 to 5 (sharp to soft). Press the + Button to change the picture quality in numerical order. Press the – Button to change the picture quality in reverse numerical order.
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ACER Monitor AL506
(
)
Menu: 3
Volume
OSD Position
Language
Note:
OSD Position: You can move the OSD display area to any one of the following
5 positions within the overall display:
1
4
3
2
Press the + Button to move the OSD in numerical order. Press the – Button to move the OSD in reverse numerical order.
5
Direct
Return to Menu
Reset
Language: Eng: English; Dth: German; Fns: French; Ity: Italian; Epl: Spanish;
Jpn: Japanese; T-C: Tranditional Chinese; S-C: Simplified Chines
Page 12
ACER Monitor AL506
Direct
You can skip the Menu pages and display an adjustment scale directly by using the following button operations:
Brightness: Press the Brightness Button when the Menu is not displayed.
Contrast: Press the Contrast Button when the Menu is not displayed.
Auto Set-up: Press the Auto Button when the Menu is not displayed.
Volume: Press the Volume Button when the Menu is not displayed. When OSD
menu is off, holding this button for 1-2 seconds will switch the Mute function between ON and OFF.
Turbo:
Pct: Picture Mode (High brightness) Text: Text Mode (Normal) Eco Economy (Brightness of back-light is reduced) Changing to a lower brightness mode can lessen eye fatigue. Change from Picture Mode to Text Mode when working with text. Change from Text Mode to Economy Modes when viewing the screen for long
periods.
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ACER Monitor AL506
4. Description of Level 1 Service Tools
Definition : Replacement of failed PCB and internal signal wire. Tools :
1. Multimeter.
Multimeter
2. Electric screwdriver.
Electric screwdriver
Torque value: adjust to 1.5kgf*cm
3. Screwdrivers
Screwdriver
Hexagon Wrench
Testing equipment : PC
Computer for testing :
Page 14
ACER Monitor AL506
N
N
p
5. Troubleshooting Analysis
Defect Mode Failure Analysis Repair Testing
Light On Test
※ “ Panel Change” Should be Performed to Level 3 Repair stage
Abnormal
Display
Missing Line
Bright Dot
Dark Dot
Backlight
Light Leakage
Mura
Check PCB
Check Panel
Check Panel
AD/B Change
Panel Change
Panel Change
Image Sticking
Brightness spot
Particle
Dot Defect
o display
Check PCB
AD/B Change
Inverter Change
Check Panel
Panel Change
oise
Check PCB
AD/B Change
Check Panel
Next Ste
Panel Change
NG
TEST
Completed
A
Page 15
ACER Monitor AL506
N
p
Defect Mode Failure Analysis Repair Testing
A
※ “ Panel Change” Should be Performed to Level 3 Repair stage
Flicker
Check PCB
Check OSD
AD/B Change
Inverter Change
Adjust VCOM
Gray value
display
Check PCB
Check Panel
AD/B Change
Panel Change
R.G.B display
abnormal
Check PCB
AD/B Change
Display Shut
Down
Check PCB
AD/B Change
Inverter Change
o signal
Check Panel
Check PCB
Panel Change
AD/B Change
Power on
Display
abnormal
Check PCB
AD/B Change
Next Ste
NG
TEST
A
Completed
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ACER Monitor AL506
N
r
p
r
Defect Mode Failure Analysis Repair Testing
※ “ Panel Change” Should be Performed to Level 3 Repair stage
ON/OF
Abnormal
o Powe
Check PCB
AD/B Change
SW/B Change
Check Wire
FFC Change
LED display
abnormal
LED Off
LED Dark
AD/B Change
Check PCB
SW/B Change
LED Abnormal
LED Flicke
Check Wire
FFC Change
Abnormal
Keyboard
Unavailable
Check PCB
Check Wire
AD/B Change
SW/B Change
FFC Change
Next Ste
NG
TEST
Completed
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ACER Monitor AL506
p
Defect Mode Failure Analysis Repair Testing
Abnormal BIOS
&OSD
※ “ Panel Change” Should be Performed at Level 3 Repair stage
Can’t Input
Can’t Read
Check PCB
AD/B Change
Other Abnormal
Display
Display Shut
Down
Display flicker
(tapping )
Check PCB
Check Panel
Check PCB
AD/B Change
Inverter Change
Panel Change
AD/B Change
Check Panel
Inverter Change
Next Ste
NG
TEST
Completed
Page 18
ACER Monitor AL506
Defect Mode Failure Analysis Repair Testing
※ “ Panel Change” Should be Performed at Level 3 Repair stage
Audio
Abnormal
Sound adjust
abnormal
Check PCB
AD/B change
No sound Check speaker
Speaker change
Check FFC
FFC change
Check PCB
AD/B change Single sound
SW/B change
TEST
Completed
Page 19
ACER Monitor AL506
r
r
r
y
y
6. Level 1 Service Items--Monitor Assembly and Disassembly
The flow of Monitor assembly and disassembly procedure as below :
※ Must to protect the Polarizar Scratch
※ Must to protect ESD issue
1
2
3
4
Separate Stand
Separate Cove
Remove Inverte
Change Inverte
5
Remove AD PCBA
6
Change AD PCBA
7
Cover Assembl
8
Stand Assembl
Page 20
ACER Monitor AL506
6-1. Remove Stand Bottom
Step 1 － Press the hooks and
remove the Seat
Step 2 － Completed
6-2. Separate Cover (Case Rear Assy)
Step 1 － Rotate the Stand Hinge and
lay it down
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ACER Monitor AL506
Step 2 － Loose & Remove 5 screws
Screw P/N : 42A99300009
Screwdriver : #2-0.7mm
Step 3 － Remove Rear Case from
Bezel
Step 4 － Lift up Rear Case
Step 5 － Completed
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ACER Monitor AL506
6-3. Remove FFC
Step 1 － Pull out FFC from connectors
Step 2 － Completed
at Switch Board and AD
PCBA
6-4. Remove Bezel
Step 1 － Lift up LCD module and Remove
Bezel
Step 2 － Completed
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ACER Monitor AL506
6-5. Remove lnverter
6-5-1. Remove Metal Cover
Step 1 － Loosen & Remove 2 Stand-Off screws
Stand-Off Part No : 42A9940007
Step 2 － Loosen & Remove the screw
crew Part No : 42A9930008
Screwdriver : #2- 0.7mm
Step 3 － Loosen & Remove 3 screws
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ACER Monitor AL506
Step 4 － Open & Separate Metal Cover (PCB-X)
with tool
Step 5 － Push Metal Cover (AD/Power-PCB)
Step 6 － Completed
6-5-2. Remove 3 B/L Wire
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ACER Monitor AL506
6-5-3. Loosen & Remove 3 Screws
6-5-4. Remove Inverter
Step 1 － Lift up Inverter slightly
Step 2 － Shift Inverter with care ;
Separate its head from the
housing at AD PCBA
Step 3 － Take Inverter apart ;
Completed.
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ACER Monitor AL506
6-6. Change New Inverter
Step 1 － Shift Inverter with care ; plug
New Inverter
its head into the housing at
AD PCBA.
Step 2 － Carefully lay down Inverter
Step 3 － Fasten 3 screws to fix inverter
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ACER Monitor AL506
Step 4 － Insert Backlight wires
Step 5 － Place Metal Cover (AD/Power-PCB)
Step 6 － Place Metal Cover (PCB-X)
Step 7 － Push the metal Cover (PCB-X)
Forward to have the hook
Latched.
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ACER Monitor AL506
Step 8 － Fasten 3 screws
Step 9 － Fasten the screw
Step 10 － Fasten 2 Stand-Off screws
Step 11 － Completed
Page 29
ACER Monitor AL506
6-7. Remove AD PCBA
6-7-1. Remove Metal Cover (SMART & PCB-X)
Step 1 － Loosen & Remove 2
Stand-Offscrews
Stand-Off Part No :
42A9940007
Step 2 － Loosen & Remove the screw
Screw Part No : 42A9930008
Screwdriver : #2- 0.7mm
Step 3 － Loosen & Remove 3 screws
Page 30
ACER Monitor AL506
Step 4 － Open & Separate Metal Cover (PCB-X)
Step 5 － Push Metal Cover (AD/Power-PCB)
Step 6 － Completed
6-7-2. Remove AD PCBA
Step 1 － Remove the taps on X-board FPC
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ACER Monitor AL506
Step 2 － Pull out the X-Board FPC
Step 3 － Loosen & Remove 4 screws
Step 4 － Shift AD PCBA with care ;
Separate its housing from head
Step 5 － Take AD PCBA apart
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ACER Monitor AL506
Step 6 － Completed
6-8. Change New AD PCBA
AD PCBA
Step 1 － Place new AD PCBA
Step 2 － Shift AD PCBA with care ;
join its housing with head at
Inverter
Step 3 － Fasten 4 screws
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ACER Monitor AL506
Step 4 － Insert FPC to connector
Step 5 － Place Metal Cover (AD/Power-PCB)
Step 6 － Place Metal Cover (PCB-X)
Step 7 － Push the metal Cover PCB-X
Forward to have the hook
latched.
Page 34
ACER Monitor AL506
Step 8 － Fasten 3 screws
Step 9 － Fasten the screw
Step 10 － Fasten 2 Stand-Off screws
Step 11 － Completed
Page 35
ACER Monitor AL506
6-9. Change New SW/B (PCB-K)
Bezel Assy (W/ AUDIO)
Step 1 － Separate both Audio Cables
Step 2 － Loosen & Remove 2 screws
Step 3 － Take SW/B (PCB-K) apart ;
completed
Page 36
ACER Monitor AL506
6-10. Change New SW/B(PCB-K)
Step 1 － Place new SW/B (PCB-K)
Step 2 － Fasten 2 screws
Step 3 － Insert Audio Cable to Connectors
Step 4 － Completed
Page 37
ACER Monitor AL506
6-11. Case Assembly
6-11-1. Join Bezel with LCD module.
Before Assembly
Step 1 － Place LCD module
Step 2 － Completed
6-11-2. Insert FFC
Step 1 － Insert both sides of FFC
into connectors
Page 38
ACER Monitor AL506
Step 4 － Completed
6-11-3. Rear Case Assembly
Before Assembly
Step 1 － Place Rear Case
Step 2 － Fasten 5 screws
Page 39
ACER Monitor AL506
Step 3 － Completed
6-11-4. Stand Assembly
Before Assembly
Step 1 －Rotate & lift up Stand Hinge
Step 2 － Place Seat
Page 40
ACER Monitor AL506
Step 3 － Have the hook latched
Step 4 － Completed
Page 41
ACER Monitor AL506
A
A
A
A
A
A
A
A
A
A
7. FRU List
FRU
CATEGORY PAR TNA ME DESCRIPTION PART NO.
DAPTER
BOARDS FUNCTION BUTTON BOARD PCBA FOR
BOARDS INVERTER BOARD SUMIDA
LCD LCD MODULE 15 IN. TFT CHI-MEI
LCD LCD MODULE 15 IN. TFT CHI-MEI W/O
CABLES FUNCTION BUTTON BOARD
CABLES
CABLES SIGNAL CABLE MONITOR
DAPTER 4A 48W 3PIN POTRANS
UP04821120A-16
TWS-444-936
W/LCD BRACKET
BRACKET
CABLE-FFC 128MM
UDIO CABLE
DAPTER (AC/DC) , 48W,12V,4A
UP04821120A
150X2,A150X2-K,X8,RIGID,201-0A
INVERTER BOARD SUMIDA
TWS-444-936,
TYP.2400V/5MA,SUMIDA
6M.L03VG.001
6M.L03VG.002
FFC AD-OSD UNITE-STAND
128*9.5MM
UDIO CABLE A150X1-T01,28A
WG,180CM
25.L03VG.001
55.L03VG.001
55.L03VG.002
50.L03VG.001
50.L03VG.002
50.L03VG.003
CABLE,A150X1-T01,30AWG,180CM
CABLES POWER CORD 125V 3PIN US 27.L03VG.001
CABLES POWER CORD 250V 3PIN UK 27.L03VG.002
CABLES POWER CORD 3 PIN SWISS 27.L03VG.003
CABLES POWER CORD 3 PIN PRC 27.L03VG.004
CABLES POWER CORD 250V 3PIN EC 27.L03VG.005
CABLES POWER CORD 3PIN JAPAN 27.L03VG.006
CABLES POWER CORD 3PIN AUSTRIAL 27.L03VG.007
MAINBOARD
CASE/COVER/BRACKET/ASSEMBLYSTAND BASE SEAT ASSY(ELLIPSE) A150X2-T04
CASE/COVER/BRACKET/ASSEMBLYLCD FRONT BEZEL BEZEL ASSY ( CIRCLE ) A15X2-T04
CASE/COVER/BRACKET/ASSEMBLYLCD BACK COVER W/STAND NECK REAR AND STAND-HINGE ASSY
L506 MAINBOARD
( FIRMWARE CONTROL BOARD )
PCBA FOR A
150X2-S,X7,RIGID,201-07
BS ORIGIN
BS W/SPEAKER ORIGIN
150X2-R04ABS ORIGIN
55.L03VG.003
60.L03VG.001
60.L03VG.002
60.L03VG.003
Page 42
ACER Monitor AL506
A
CASE/COVER/BRACKET/ASSEMBLYMAINBOARD COVER METAL COVER AD/POWER-PCB
150X2 TIN PLATE t=0.4MM
33.L03VG.001
CASE/COVER/BRACKET/ASSEMBLYLCD BRACKET METAL COVER PCB-X, A150X2,
TIN PLATE, t=0.4MM
SCREWS FUNCTION BUTTON BOARD SCREW 86.L03VG.001
SCREWS BACK COVER SCREW 86.L03VG.002
SCREWS INVERTER/MB SCREW 86.L03VG.003
SCREWS M/B COVER SCREW 86.L03VG.004
SCREWS LCD BRACKET SCRWE 86.L03VG.005
SPEAKER SPEAKER LEFT 23.L03VG.001
SPEAKER SPEAKER RIGHT 23.L03VG.002
33.L03VG.002
Notice: The aforesaid specification will be changed without noticing. Plz access to the website of
http://aicsl.acer.com.tw/spl/ for the latest version.
Page 43
ACER Monitor AL506
※
8. Method for LCD Monitor Testing after Servicing
After exchange PCBA (A/D, Inverter) The Monitor should be performed run-in for 4 hours
8-1. Test Method Without Connection of Computer
1. Method to start run-in mode
Step 1.
Remove the VGA cable
Step 2.
Press the ”Auto”, ”―”, ”+” simultaneously
2 seconds
Step 1 - White
Step 5 - Black
Step 5 – Black
Step 2 - Red
2 seconds
2 seconds
Step – 2 Red
Step 3 - Green
Step 4 – Blue
2 seconds
2 seconds
Page 44
ACER Monitor AL506
2. Method to release burning mode
There are two ways to release the run-in mode: namely: 1. input signal; 2. press down
Power key.
8-2. Test Method with Connection of Computer
1. Connect the VGA cable of computer to the Monitor.
2. Windows system environment test.
8-3. Definition of the Connector Pin of Signal Cable
Pin No.
1
2
3
4
5
6
7
8
15-Pin side of signal cable Pin No. 15-Pin side of signal cable
Red
Green
Blue
NC
Ground
Ground -red
Ground -green
Ground -blue
9
10
11
12
13
14
15
Horizontal synchronization
Vertical synchronization
NC
Ground
NC
(SDA)
(SCL)
Page 45
ACER Monitor AL506
8-4. Specification
8-4-1. General Specification：
Item Specification Unit
Active Area 304.1 (H) x 228.1(V) (15.0” Diagonal) mm
Driver Element a-si TFT Active Matrix -
Pixel Number 1024 x R.G.B. x 768 pixel
Pixel Pitch 0.297 (H) x 0.297 (V) mm
Pixel Arrangement RGB Vertical Stripe -
LCD panel
Graphic
Power source
Power consumption
Tilt angle
Display Color 16.2M color
Tran missive Mode Normally White -
Viewing Angle (Horizontal / Vertical) 120 / 110 degree
Brightness 350 cd/m2
Contrast Ratio 450 -
Response Time (Tr+Tf) 23 (Tr: 6 + Tf: 17) msec
Separate Sync. TTL Level -
Horizontal Sync.
Vertical Sync. Positive / Negative -
Input Connector D-Sub mini 15 pins -
Power Input AC100~240 (Worldwide) V
Power Output 12 V
Operation Mode 33 W
Power Saving Mode 3 W
Upward / Downward
Positive / Negative -
DC
30 / 0 degree
Physical
DCC
Function
Dimension, weight
Plug & Play
Front key
Turbo (Brightness Selection)
Audio & Speaker
365.4(W) x 339.9(H) x 181.0(D), 2.6 mm, kg
DDC 1/2B Compliance -
7keys -
Picture Mode: 350
TEXT Mode: 200
Economy Mode: 140
Yes -
cd/m
2
Page 46
ACER Monitor AL506
8-4-2. Electrical Specification：
Item Description
Input System RGB Separate
Video Signal
Synchronization Signal Input System Signal Level Separate Sync: TTL
Compliant Timing See Appendix 1.
Input Connector D-Sub mini 15 pins
Video Frequency Bandwidth 80MHz dot clock
Audio d=3.5mm stereo mini jack, 1.5W/ch
Synchronization Frequency
Power Supply
Backlight
Signal Level Analog RGB: 0.7V
Input Impedance
Horizontal Sync. 28~63 kHz
Vertical Sync. 55~78Hz
Input Voltage AC100~240V (Worldwide)
Frequency 50 / 60Hz
Power Consumption
Power Management 3W (max)
Lamp Type
Lamp Quantity
75Ω
33W (max)
Cold Cathode Fluorescent Lamp
3pcs
P-P
Lamp Life Time
Plug & Play VESA DDC 1/2B Compliance
Power Management VESA DPMS, ENERGY STAR® Compliance
40,000Hrs (min)
Notice: the aforesaid specification will be changed without noticing *refer to standard signal mode.
Page 47
ACER Monitor AL506
8-5. Factory Mode Function
1. The time to use: After changing AD PCBA , Inverter.
2. Connect to PC
3. Press “＋”, “－”, “AUTO” simultaneously to start Factory Mode.
BIOS number
Time, Date, Year
AUTO
4. Then, press the “＋”, “－” Buttons to switch between and .
5. To run Auto Balance, please have highlighted and press “Menu” bottom.
The screen will show the box as below:
6. To run VCOM adjust, please have highlighted and press “Menu” bottom.
F1
F2
F1 F2
Press the “＋”, “－” Button to make the appropriate adjustment or setting.
Page 48
ACER Monitor AL506
9.BIOS & OSD Software Update
9-1. Programs:
1、 FlashupgradeNT.exe 2、 Flesher.hex 3、 P15014B001.hex 4、 P15014B001.inf 5、 P15014B001.ini
9-2. Tools
a. ISP Kit (Prepared by CMO); refer fig 1. b. RS232 Comport Cable (Prepared by Agent); ref fig 2. c. D-sub cable (Original Assy) d. Adapter (Original Assy)
Fig 1 - Kit
Fig 2 – RS232
9-3. Install BIOS Software (Simply way to ROM) & kit:
※
Please power off the monitor.
9-3-1
. Install BIOS :
FlashUpgraderNT.exe
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ACER Monitor AL506
9-3-2. Kit equipped:
Step 1 － Get a kit
Step 2 － Join R232, monitor cable, and adapter.
Connect PC
Connect to adapter
Connect monitor
Step 3 － When the LED turns red, it will start running.
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9-4. Program Running
Step 1 － the indicated program : Flash Upgrade NT.exe
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ACER Monitor AL506
Step 2 － Do the following actions:
a. Click the file b. Choose COM1 or COM2 c. Check Band Rate must be at 115200
Step 3 － Click the bottom of Flash
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Step 4 － Then it will show below box.
Step 5 － a) Power on monitor.
b) After power on, it will start flash rom.
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ACER Monitor AL506
Step 6 － Notice of Flash completed.
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ACER Monitor AL506
10. Glossary
Item Term Description
1 OSD On Screen Display
2 H-Position Horizontal Position
3 V-Position Vertical Position
4 PCBA Printed Circuit Board Assembly
5 P/B Power Board
6 B/L Backlight
7 FPC Flat Cable
8 AD-Board Analog to Digital Board
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