Download Acer X223HQ User's Manual

Acer X213H (X223HQ)
Service Guide
1
Service Guide Version and Revision
Version
Release Date
Revision History
TPV model
A00
Nov.-26-2008
Initial Release
TIRANDD8Y1ABDN
2
Copyright
Copyright © 2003 by Acer Incorporated. All rights reserved. No part of this publication may be reproduced,
Transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in
any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without
the prior written permission of Acer Incorporated.
Disclaimer
The information in this guide is subject to change without notice. Acer Incorporated makes no representations or
warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims any warranties
of merchantability or fitness for any particular purpose. Any Acer Incorporated software described in this manual is
sold or licensed "as is". Should the programs prove defective following their purchase, the buyer (and not Acer
Incorporated, its distributor, or its dealer) assumes the entire cost of all necessary servicing, repair, and any
incidental or consequential damages resulting from any defect in the software.
Intel is a registered trademark of Intel Corporation.
Pentium and Pentium II/III are trademarks of Intel Corporation.
Other brand and product names are trademarks and/or registered trademarks of their respective holders.
Trademarks
Acer is a registered trademark of Acer Incorporated.
All other trademarks are property of their respective owners.
Conventions
The following conventions are used in this manual:
Screen messages
Denotes actual messages that appear on screen.
Note
Gives bits and pieces of additional information related to the current topic.
Warning
Alerts you to any damage that might result from doing or not doing specific actions.
Caution
Gives precautionary measures to avoid possible hardware or software problems.
Important
Remind you to do specific actions relevant to the accomplishment of procedures.
3
Preface
Before using this information and the product it supports, please read the following general information.
1. This Service Guide provides you with all technical information relating to the BASIC CONFIGURATION decided
for Acer's "global" product offering. To better fit local market requirements and enhance product competitiveness,
your regional office may have decided to extend the functionality of a machine (e.g. add-on card, modem, or extra
memory capability). These LOCALIZED FEATURES will NOT be covered in this generic service guide. In such
cases, please contact your regional offices or the responsible personnel/channel to provide you with further
technical details.
2. Please note WHEN ORDERING FRU PARTS, that you should check the most up-to-date information available on
your regional web or channel. If, for whatever reason, a part number change is made, it will not be noted in the
printed Service Guide. For ACER-AUTHORIZED SERVICE PROVIDERS, your Acer office may have a
DIFFERENT part number code to those given in the FRU list of this printed Service Guide. You MUST use the list
provided by your regional Acer office to order FRU parts for repair and service of customer machines.
Warning: (For FCC Certified Models)
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to
Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in
a residential installation. This equipment generates, uses and can radiate radio frequency energy, and if not installed
and used in accordance with the instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off and on, the user
is encouraged to try to correct the interference by one or more of the following measures:
1. Reorient or relocate the receiving antenna.
2. Increase the separation between the equipment and receiver.
3. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
4. Consult the dealer or an experienced radio/TV technician for help.
Notice:
1. The changes or modifications not expressly approved by the party responsible for compliance could void the
user's authority to operate the equipment.
2. Shielded interface cables and AC power cord, if any, must be used in order to comply with the emission limits.
3. The manufacturer is not responsible for any radio or TV interference caused by unauthorized modification to this
equipment. It is the responsibility of the user to correct such interference.
As ENERGY STAR® Partner our company has determined that this product meets the ENERGY STAR®
guidelines for energy efficiency.
Warning:
To prevent fire or shock hazard, do not expose the monitor to rain or moisture. Dangerous high voltages are present
inside the monitor. Do not open the cabinet. Refer servicing to qualified personnel only.
4
Precautions
z Do not use the monitor near water, e.g. near a bathtub, washbowl, kitchen sink, laundry tub, swimming pool or in
a wet basement.
z Do not place the monitor on an unstable trolley, stand, or table. If the monitor falls, it can injure a person and
cause serious damage to the appliance. Use only a trolley or stand recommended by the manufacturer or sold
with the monitor. If you mount the monitor on a wall or shelf, uses a mounting kit approved by the manufacturer
and follow the kit instructions.
z Slots and openings in the back and bottom of the cabinet are provided for ventilation. To ensure reliable
operation of the monitor and to protect it from overheating, be sure these openings are not blocked or covered.
Do not place the monitor on a bed, sofa, rug, or similar surface. Do not place the monitor near or over a radiator
or heat register. Do not place the monitor in a bookcase or cabinet unless proper ventilation is provided.
z The monitor should be operated only from the type of power source indicated on the label. If you are not sure of
the type of power supplied to your home, consult your dealer or local power company.
z The monitor is equipped with a three-pronged grounded plug, a plug with a third (grounding) pin. This plug will fit
only into a grounded power outlet as a safety feature. If your outlet does not accommodate the three-wire plug,
have an electrician install the correct outlet, or use an adapter to ground the appliance safely. Do not defeat the
safety purpose of the grounded plug.
z Unplug the unit during a lightning storm or when it will not be used for long periods of time. This will protect the
monitor from damage due to power surges.
z Do not overload power strips and extension cords. Overloading can result in fire or electric shock.
z Never push any object into the slot on the monitor cabinet. It could short circuit parts causing a fire or electric
shock. Never spill liquids on the monitor.
z Do not attempt to service the monitor yourself; opening or removing covers can expose you to dangerous
voltages and other hazards. Please refer all servicing to qualified service personnel
z To ensure satisfactory operation, use the monitor only with UL listed computers which have appropriate
configured receptacles marked between 100 - 240V AC, Min. 5A.
z The wall socket shall be installed near the equipment and shall be easily accessible.
Special Notes On LCD Monitors
The following symptoms are normal with LCD monitor and do not indicate a problem.
Notes
z Due to the nature of the fluorescent light, the screen may flicker during initial use. Turn off the Power Switch and
then turn it on again to make sure the flicker disappears.
z You may find slightly uneven brightness on the screen depending on the desktop pattern you use.
z The LCD screen has effective pixels of 99.99% or more. It may include blemishes of 0.01% or less such as a
missing pixel or a pixel lit all of the time.
z Due to the nature of the LCD screen, an afterimage of the previous screen may remain after switching the image,
when the same image is displayed for hours. In this case, the screen is recovered slowly by changing the image
or turning off the Power Switch for hours.
5
Table Of Contents
Chapter 1
Monitor Features
…………………………………………
7
Introduction
………………………………………
7
Electrical Requirements
………………………………………
8
LCD Monitor General Specification
………………………………………
9
LCD Panel Specification
………………………………………
10
Factory Preset Timing
………………………………………
13
Monitor Block Diagram
………………………………………
14
Main Board Diagram
………………………………………
15
Software Flow chart
………………………………………
16
Main Board Layout
………………………………………
18
Installation
………………………………………
19
Operating Instructions
………………………………………
21
External Controls
………………………………………
21
Front Panel Controls
………………………………………
21
eColor Management (OSD)
………………………………………
22
How to Adjust a Setting
………………………………………
23
How To Optimize The DOS-Mode
………………………………………
26
Enter into the factory mode
………………………………………
26
Chapter 3
Machine Disassembly
………………………………………
27
Chapter 4
Troubleshooting
………………………………………
30
Chapter 5
Connector Information
………………………………………
36
Chapter 6
FRU (Field Replacement Unit) List
………………………………………
37
Exploded Diagram
………………………………………
37
Schematic Diagram
………………………………………
41
Chapter 2
Chapter 7
6
Chapter 1
Monitor Features
Introduction
Scope
This short specification describes the electrical, optical and functional performance requirements for a 54.68cm
(21.5”) TFT LCD color monitor with VGA compatible interface.
Description
The LCD monitor is designed with the latest LCD technology to provide a performance oriented product with no
radiation. This will alleviate the growing health concerns. It is also a space saving design, allowing more desktop
space, and comparing to the traditional CRT monitor, it consumes less power and gets less weight in addition MTBF
target is 50k hours or more.
Chart of X213H
Panel
M215HW01 V00 XM AUO
Signal Interface
D-Sub 15pin；DVI 24pin
Sync Type
Separate / Compatible
Color Temp User Adjust
Support
DDC
DDC2B
Speaker
Yes
Headphone Jack
No
Microphone Jack
No
USB Hub
Not support
Tilt / Swivel
Yes /No
7
Electrical Requirements
Standard Test Conditions
All tests shall be performed under the following conditions, unless otherwise specified.
Picture position and size
Viewing angle
AC Supply voltage
Ambient temperature
Dark room (< 1 cd/m2)
25-50 cm
＞30 minutes
700 mVss
6500° K
Set to Factory preset value (cut off raster)
Set to factory preset value, which allows that the brightest two of
32 linear distributed gray-scales (0～ 700mv) can be
distinguished.
Factory preset value
(H) 90∘+/-20∘and (V) 90∘+/-10∘
230V± 5％, 50±3Hz
20+5℃
Humidity
Display mode
e-color mode
65% ± 20%
1680 x 1050, 60 Hz, all white
Set to “User” mode
Ambient light
Viewing distance
Warm up time
Analog Input signal
Control temperature
User brightness control
User contrast control
Measurement systems
The units of measure stated in this document are listed below:
1 gamma = 1 nano tesla
1 tesla = 10,000 gauss
cm = in x 2.54
Lb = kg x 2.2
Degrees F = [°C x 1.8] + 32
Degrees C = [°F - 32]/1.8
u' = 4x/(-2x + 12y + 3)
v' = 9y/(-2x + 12y + 3)
x = (27u'/4)/[(9u'/2) - 12v' + 9]
y = (3v')/[(9u'/2) - 12v' + 9]
nits = cd/(m2) = Ft-L x 3.426
lux = foot-candle x 10.76
8
LCD Monitor General Specification
Driving system
TFT Color LCD
Active Display Area
476.64 (H) × 268.11(V)
Pixel pitch
0.282(H) x 0.282(W)
Contrast Ratio
1000 : 1 Max(Typ)
Response time
5ms
Luminance of White
300(Typ.) cd/㎡
Separate Sync.
H/V TTL
H-Frequency
30kHz – 80kHz
V-Frequency
55-75Hz
LCD Panel
Input
Viewing angle
((H) 90∘+/-20∘and (V) 90∘+/-10∘
Display Colors
16.7M
Display mode
1680 x 1050 @60Hz
EPA ENERGY STAR®
ON Mode
< 65W
OFF Mode
< 1W
Contrast control
Set to factory preset value, which allows that the brightest two of 32 linear distributed
gray-scales (0～ 700mv) can be distinguished.
Power Source
90 V ~ 264 V，50 ± 3Hz, 60 ± 3Hz
Environmental
Considerations
Operating Temp: 0° to 40°C
Storage Temp: -20° to 65°C
Operating Humidity: 0% to 90%
Storage Humidity: 0% to 90%
Peak surge current
< 100 A peak at 230 VAC and cold starting&25℃ & DC Output at Full-load
Power line surge
No advance effects (no loss of information or defect) with a maximum of 1 half-wave
missing per second
9
LCD Panel Specification
General Specifications
Block Diagram
TFT LCD Module
10
Back light Unit
Electrical Characteristics
11
Optical Specifications
12
Factory Preset Timing
VESA MODES
Mode
VGA
SVGA
XGA
VESA
SXGA
WXGA
WXGA+
WSXGA+
UXGA
Vertical
Nominal
Sync
Freq.
Polarity
+/- 1 Hz
N
59.940
N
Nominal
Pixel
Clock
(MHz)
25.175
832 x 520
37.861
1024 x 625
35.156
1056 x 628
37.879
1040 x 666
48.077
1344x806
48.363
1328x806
56.476
1600 x 900
67.500
1800 x 1000
60.000
1650 x 750
44.955
1688 x 1066
63.981
1680 x 831
49.702
1792 x 795
47.712
1904 x 931
55.935
2240 x1089
65.290
2160 x 1250
75.000
2576 x 1120
67.158
2200 x 1125
67.500
2080 x 1111
66.587
IBM MODES
N
N/P
P
P
N
N
P
P
P
P
P
P
N
N
P
N
N
P
72.809
56.250
60.317
72.188
60.004
70.069
75.000
60.000
59.940
60.020
59.810
60.015
59.887
59.954
60.000
59.963
60.000
69.934
N
N/P
P
P
N
N
P
P
P
P
N
P
P
P
P
P
N
N
31.500
36.000
40.000
50.000
65.000
75.000
108.000
108.000
74.176
108.000
83.500
85.500
106.5
146.250
162.000
173.000
148.500
138.500
Resolution
Total
640x480@60Hz
800 x 525
640x480@72Hz
800x600@56Hz
800x600@60Hz
800x600@72Hz
1024x768@60Hz
1024x768@70Hz
1152x864@60Hz
1280x960@60Hz
1280x720@60Hz
1280x1024@60Hz
1280x800@60Hz
1360x768@60Hz
1440x900@60Hz
1680x1050@60Hz
1600x1200@60Hz
1920x1080@60Hz
1920x1080@60Hz
1920x1080@60Hz
Horizontal
Nominal
Sync
Frequency
Polarity
+/- 0.5kHz
31.469
DOS
720x400@70Hz
900 x 449
31.469
MAC MODES
N
70.087
P
28.322
VGA
640x480@67Hz
864x525
35.000
ACER SPECIAL MODE
808 x 541
31.199
1312 x 622
37.320
N
66.667
N
30.240
N
N
57.67
60.000
P
N
25.209
48.964
[email protected] Hz
1024x600@60Hz
13
Monitor Block Diagram
The LCD MONITOR will contain a main board, a power board and a key board which house the flat panel control
logic, brightness control logic and DDC.
The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips
each voltage.
Flat Panel and
CCFL backlight
CCFL Drive.
Main Board
Power Board
AC-IN
100V-240V
Key board
DVI Signal
14
D-SUB Signal
Main Board Diagram
Panel Interface
(CN301)
Scalar IC NT68667UFG/C QFP-128L
Keypad Interface
(CN402)
(Include MCU, ADC, OSD)
(U401)
D-Data
D-Clock
Flash Memory
SST25VF010A-33-4C-SAE
(U402)
Crystal
12MHz
(X401)
DVI
Connector
(CN102)
15
H sync
V sync
RGB
D-Sub
Connector
(CN101)
Software Flow Chart
1
Y
2
3
N
N
4
N
5
Y
6
N
7
8
Y
Y 9
N
10
11
Y
N
12
N
13
Y
Y
N
14
15
Y
17
18
N
19
Y
16
16
Remark:
1) MCU initializes.
2) Is the EEPROM blank?
3) Program the EEPROM by default values.
4) Get the PWM value of brightness from EEPROM.
5) Is the power key pressed?
6) Clear all global flags.
7) Are the AUTO and SELECT keys pressed?
8) Enter factory mode.
9) Save the power key status into EEPROM.
Turn on the LED and set it to green color.
Scalar initializes.
10) In standby mode?
11) Update the lifetime of back light.
12) Check the analog port, are there any signals coming?
13) Does the scalar send out an interrupt request?
14) Wake up the scalar.
15) Are there any signals coming from analog port?
16) Display "No connection Check Signal Cable" message. And go into standby mode after the
message disappears.
17) Program the scalar to be able to show the coming mode.
18) Process the OSD display.
19) Read the keyboard. Is the power key pressed?
17
Main Board Layout
Symbol
Description
Symbol
Description
U401
IC NT68667UFG/C QFP-128L
CN402
WAFER
U703
IC AP1117D33L-13 TO252-3L DIODES
CN701
WAFER 9P RIGHT ANELE PITCH
U103
IC AZC099-04S SOT23-6L
CN301
CONNECTOR
U104
IC AZC099-04S SOT23-6L
X401
U402
IC SST25VF010A-33-4C-SAE
CN102
DVI 24PIN CONN F
CN101
U702
18
CRYSTAL 12MHz HC-49US ARG6-120
D-SUB 15PIN VERTICAL CONN WITH
SCREW
IC AZ1117D-1.8-E1
Installation
To install the monitor on your host system, please follow the steps below:
Steps
19
20
Chapter 2
Operating Instructions
Press the power button to turn the monitor on or off. The other control buttons are located at front panel of the
monitor. By changing these settings, the picture can be adjusted to your personal preferences.
• The power cord should be connected.
• Connect the video cable from the monitor to the video card.
• Press the power button to turn on the monitor position. The power indicator will light up.
External Controls
Front panel controls
1.Power Switch
To turn ON or OFF the power.
2.Power LED
Lights up to indicate the power is turned ON.
3.Empowering / Exit
1) When OSD menu is in active status, this button will act as EXIT-KEY (EXIT
OSD menu).
2) When OSD menu is in off status, press this button to select scenario mode.
3) When exit eColor OSD, it will activate the Auto Adjustment function
4.Auto Adjust button /
Exit
1) When OSD menu is in active status, this button will act as EXIT-KEY (EXIT
OSD menu).
2) When OSD menu is in off status, press this button for 2 seconds to activate the
Auto Adjustment function .The Auto Adjustment function is used to set the Hpos,
Vpos, Clock and Focus.
5.< / >
Press < or > to select the desired function. Press < or > to change the settings of
the current function.
6.MENU / ENTER
Activate OSD menu when OSD is OFF or activate/de-activate adjustment
function when OSD is ON.
21
eColor Management (OSD)
Operation instructions
Step 1: Press “
Key” to open the Acer e-Color Management OSD and access the scenario modes
Step 2: Press “<” or “>” to select the mode
Step 3: Press “Auto Key ” to confirm the mode and run Auto Adjust
22
How to Adjust a Setting
23
Adjusting the picture
24
25
How To Optimize The DOS-Mode
Plug And Play
Plug & Play DDC2B Feature
This monitor is equipped with VESA DDC2B capabilities according to the VESA DDC STANDARD. It allows the
monitor to inform the host system of its identity and, depending on the level of DDC used, communicate additional
information about its display capabilities.
The DDC2B is a bi-directional data channel based on the I²C protocol. The host can request EDID information over
the DDC2B channel.
This monitor will appear to be non-functional if there is no video input signal. In order for this monitor to
operate properly, there must be a video input signal.
This monitor meets the Green monitor standards as set by the Video Electronics Standards Association (VESA)
and/or the United States Environmental Protection Agency (EPA) and The Swedish Confederation Employees
(NUTEK). This feature is designed to conserve electrical energy by reducing power consumption when there is no
video-input signal present. When there is no video input signals this monitor, following a time-out period, will
automatically switch to an OFF mode. This reduces the monitor's internal power supply consumption. After the video
input signal is restored, full power is restored and the display is automatically redrawn. The appearance is similar to
a "Screen Saver" feature except the display is completely off. Pressing a key on the keyboard, or clicking the mouse
restores the display.
Using the Right Power Cord
The accessory power cord for the Northern American region is the wallet plug with NEMA 5-15 style and is UL listed
and CSA labeled. The voltage rating for the power cord shall be 125 volts AC.
Supplied with units intended for connection to power outlet of personal computer: Please use a cord set consisting of
a minimum No. 18 AWG, type SJT or SVT three conductors flexible cord. One end terminates with a grounding type
attachment plug, rated 10A, 250V, and CEE-22 male configuration. The other end terminates with a molded-on type
connector body, rated 10A, 250V, having standard CEE-22 female configuration.
Please note that power supply cord needs to use VDE 0602, 0625, 0821 approval power cord in European counties.
Enter into the factory mode:
Turn off the power, press the “e-color” and turn the power on. The factory OSD will be at the left top of the panel.
26
Chapter 3
Machine Disassembly
This chapter contains step-by-step procedures on how to disassemble the monitor for
maintenance.
The tool for disassembly is as follows:
Screwdriver, hexagonal screwdriver, Putty knife.
Disassembly Procedure
1. Remove the hinge assembly.
2.
Remove the rear cover and bezel.
The arrows in blue are the hook that we should put attention to when remove the rear cover. Use plastic
putty knife to release hooks, then you can easily remove the rear cover.
27
3． Remove the lamp connectors and remove the screws to remove the panel. Put attention to the LVDS cable.
28
4. Remove the screws to remove the main board and power board.
5. The panel
29
Chapter 4
Troubleshooting
This chapter provides troubleshooting information for the X213H:
1. No Power
No power
Press power key and look if the
picture is normal
NG
Please reinsert and make sure the
AC of 100-240 is normal
NG
OK
Reinsert or check the
power section
Measure U703 Pin2=3.3V,
NG
Check U703, C706 and C707
OK
Check if X401 oscillate waveforms are
normal
NG
Replace X401
OK
Replace U401
30
2. No Picture (LED is orange)
No picture
NG
The button if under
control
X401 oscillate
waveform is normal
NG
Replace X401
OK
OK
Check reset circuit of
U401 is normal
NG
Measure U703 Pin2=3.3V,
OK
Replace U401
OK
NG
X401 oscillate
waveform is normal
Check U703, C706 and C707
NG
Replace X401
OK
Check HS/VS from
CN101 is normal
NG
OK
Check Correspondent
component
Replace U401
31
Check Correspondent
component
3. Panel Power Circuit
White screen
Measure Q302 base
is low level?
NG
OK
OK
Check CN301is solder
and Q302,Q301 is OK?
Check Correspondent
component.
X401 oscillate
waveform is normal
NG
Replace X401
Check reset circuit of
U401 is normal
NG
NG
OK
OK
Replace U401
Replace PANEL
32
Check Correspondent
component.
4. Key Board
OSD is unstable or not working
NG
Connect Key Board
Is Key Pad Board connecting normally?
Y
NG
Is Button Switch normally?
Replace Button Switch
Y
NG
Is Key Pad Board normally?
Y
Check Main Board
33
Replace Key Board
5. Power Board
1) No power
Check F801 = 14.5V
NG
Check AC line volt 110V or 220V
OK
NG
Check AC input
Check the voltage of C907 (+)
NG
OK
Check bridge rectified circuit and F901 circuit
Check start voltage for the pin8 of U901
NG
OK
Check R908, R911 and Change U901
Check the auxiliary voltage is bigger than
11V and smaller than 25V
OK
NG
1) Check U901
2) Check R913, D904 circuit
Check U901 pin5 PWM wave
OK
NG
Check U901
Check Q901, U902, U903, D901, D902, D906,ZD901,Q904
34
2.) No Backlight
Check F801 = 14.5V
OK
NG
Check adapter or MB
Check ON/OFF signal
OK
NG
Check Interface board
Check U801 PIN12=14.5V
OK
NG
Change Q802, Q804
Check U801 PIN10, 9 have the output of square wave at short time
NG
OK
Change U801
Check Q803, Q812 PIN5, 6, 7, 8 have the output of square wave at short time.
NG
OK
Check Q801, Q803, Q805, Q807, Q812, Q813
Check the output of PT801
OK
NG
Change PT801
Check connecter & lamp
35
Chapter 5
Connector Information
36
Chapter 6
FRU (Field Replaceable Unit) List
This chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of X213H. Refer to this
chapter whenever ordering for parts to repair or for RMA (Return Merchandise Authorization).
NOTE: Please note WHEN ORDERING FRU PARTS, that you should check the most up-to-date information
available on your regional web or channel (http://aicsl.acer.com.tw/spl/). For whatever reasons a part number
change is made, it will not be noted in the printed Service Guide. For ACER AUTHORIZED SERVICE
PROVIDERS, your Acer office may have a DIFFERENT part number code from those given in the FRU list of
this printed Service Guide. You MUST use the local FRU list provided by your regional Acer office to order
FRU parts for repair and service of customer machines.
NOTE: To scrap or to return the defective parts, you should follow the local government ordinance or regulations on
how to dispose it properly, or follow the rules set by your regional Acer office on how to return it.
Exploded Diagram (Model: X213H)
37
ITEM
PART NO.
DESCRIPTION
Q`TY
1
BEZEL L215WA-8ACER3-S4 X213H
A34G1069 RXA1B0130
1
2
REAR COVER L215WA-8ACER3-S4 DVI
A34G1070 RX 1B0100
1
3
KEY BUTTON
Q33G0237 RX 1L0100
1
4
LED LENS
A33G0270 1 1L0100
1
5
MAINFRAME
A15G0475501101
1
6
PW SHIELDING
A15G0476301101
1
7
HINGE COVER L
A33G0271 RX 1L0200
1
8
HINGE COVER R
A33G0271 RX 2L0200
1
9
STAND FRONT
A34G0473 RX 1B0100
1
10
STAND REAR
A34G0474 RX 1B0100
1
11
BASE
A34G0475 RX 1B0130
1
12
HINGE
A37G0050 3
1
13
BASE BKT
A15G0263201
1
14
RUBER FOOT-1
A12G0006 1
1
15
RUBER FOOT-2
A12G0007 1
2
16
BASE BUTTON
A33G0266 RX 1L0100
1
S1
SCREW
0M1G1730 6120
4
S2
SCREW
0M1G 130 6120
2
S3
SCREW
0Q1G 140 10120
6
S4
SCREW
0M1G 140 8125
4
S5
SCREW
0Q1G 130 8120
8
38
Part List
Above picture show the description of the following component.
Picture
Description
Part No.
Main Frame
A15G0475501101
Bezel
A34G1069 RXA1B0130
Panel
750GLU215H1013N000
Power Board
PWPC8C41AQHC
39
40
Main Board
CBPCRNDAEQ1
Key Board
KEPC7QK1
Stand Front
A34G0473 RX 1B0100
Base
A34G0475 RX 1B0130
Stand Rear
A34G0474 RX 1B0100
Hinge
A37G0050 3
Chapter 7
Schematic Diagram
Main Board
FB102
VGA_B+
H_Sy nc
V_Sy nc
R102
100R 1/10W 5%
E5VCC
R106
2K2 1/16W 5%
R103 1K 1/16W 5%
R104 1K 1/16W 5%
R107
C103 C104
2K2 1/16W 5%
22pF 22pF
R144
4K7 1/16W 5%
100R 1/16W 5%
R101
14
13
R113
100R 1/16W 5%
11
17
DDC1_SDA
DSUB_SDA 12
6
5
4
I/O4 I/O1
VDDGND
I/O3 I/O2
H_Sy nc
1
2
3
FB103
V_Sy nc
VGA_G+
BEAD
2
R112
DSUB_B+
R109
100R 1/16W 5%
C106
0.047uF
DSUB_B-
R110
470R 1/16W 5%
C107
1000pF
DSUB_SOG
R111
100R 1/16W 5%
C108
0.047uF
DSUB_G+
R114
100R 1/16W 5%
C110
0.047uF
DSUB_G-
R115
100R 1/16W 5%
C111
0.047uF
DSUB_R+
C114
0.047uF
DSUB_R-
C109
5pF/50V
VGA_G-
ZD105
RLZ5.6B
U103
VGA_R+
VGA_G+
3
2
1
I/O2 I/O3
GNDVDD
I/O1 I/O4
4
5
6
VGA_B+
5V_ESD
FB101
VGA_R+
C101
NC
AZC099-04S
R141
C102
0.047uF
75R 1/16W 5%
候綼　U1 03
ZD104
RLZ5.6B
DB15
VGA_DET
1
C112 AZC099-04S
NC
VGA_PLUG
DSUB_5V
VGA_BVGA_B+
VGA_GVGA_G+
VGA_RVGA_R+
100R 1/16W 5%
C105
5pF/50V
U104
DSUB_5V
10
5
9
4
8
3
7
2
6
1
DSUB_SCL 15
R105
R108
75R 1/16W 5%
DSUB_SCL
16
DDC1_SCL
2
VGA_B5V_ESD
CN101
BEAD
DSUB_H
DSUB_V
DSUB_SDA
R143
4K7 1/16W 5%
1
1
BEAD
2
R116
候綼　U1 01
1K 1/16W 5%
75R 1/16W 5%
VGA_R-
R117
ESD_5V
FB105
41
Victory
Electronics
Co . ,
R142
1K 1/16W 5%
2
120 OHM
OEM MODEL Acer
Size
G3108-1-X-X-17-081119
TPV MODEL
Rev
K ey Component
2.0.Input
PCB NAME
Wednesday , Nov ember 19, 2008
Ltd. )
5VCC
絬隔瓜絪腹
Date
( Top
100R 1/16W 5%
5V_ESD
1
TPV
C113
5pF/50V
Sheet
2
of
5
称爹
B
1
<称爹>
CN301
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
T0M
T0P
T1M
T1P
T2M
T2P
TCLK1M
TCLK1P
T3M
T3P
T4M
T4P
T5M
T5P
T6M
T6P
TCLK2M
TCLK2P
T7M
T7P
+5V
R303
C302
10K 1/16W 5%
R304
0.1uF/16V
47K 1/16W 5%
C303
R307
47K 1/16W 5%
R306
10K 1/16W 5%
NC
Q302
PPWR_ON#
PANEL_VCC
Q301
AO3401
C304
2N3904S-RTK/PS
PANEL_VCC
NC
R301
C301
330 OHM 1/4W
0.1uF/16V
CONN
R305
C306
0.1uF 16V
0 OHM +-5% 1/8W
+ C305
3D
1
G
100uF25V
2
S
AO3401L
T P V ( Top
Victory
Electronics
Co . ,
Ltd. )
OEM MODEL Acer
Size
Rev
絬隔瓜絪腹
G3108-1-X-X-17-081119
TPV MODEL
Key Component
3.0.OUTPUT
PCB NAME
Date
Wednesday , Nov ember 19, 2008
42
Sheet
Acer X203H Analog only
3
of
5
称爹
A
1
<称爹>
5VCC
CN701
1
2
3
4
5
6
7
8
9
SM340A
D701
+5V
+5V
+5V
5VCC
R701
NC
BKLT-VBRI
BKLT-EN
R710
R703
R707
NC
NC
NC
PANEL_ID#
Volume#
Mute
CONN
lock type
C701
NC
C703
NC
C710
NC
U702
NC/AIC1117A-18PE
DVI_5V DSUB_5V
Vin
Vout
2
ADJ
2
1
3
D702
VCC1.8
E5VCC
C705
+ C704
NC/0.1uF/16V
1
C711
NC/100uF25V
BAT54C
2
3
NC/0.1uF/16V
VCC3.3
FB701
300 OHM
5VCC
1
5VCC
R705
VCC3.3
U701
10K 1/16W 5%
R702
3
adj_BACKLIGHT
+ C706
R706
1K 1/16W 5%
10K 1/16W 5%
VIN
VOUT
2
VSS
BKLT-VBRI
100uF25V
C707
NC/AP1117E33LA
C708
C709
1
VCC3.3
0.1uF/16V
0.1uF/16V
+
100uF25V
BKLT-EN
R704
U703
on_BACKLIGHT
4K7 1/16W 5%
Q701
2N3904S-RTK/PS
3
2
1
NC
VIN
VOUT
ADJ(GND)
C702
AP1117D33LA
OEM MODEL Acer
Size
絬隔瓜絪腹
G3108-1-X-X-17-081119
TPV MODEL
Rev
Key Component
4.0.POWER
PCB NAME
T P V ( Top
Date
43
Victory
Electronics
Co . ,
Wednesday , Nov ember 19, 2008
Ltd. )
Sheet
4
of
5
称爹
B
1
<称爹>
FB406
300OHM
AVCC
PVCC
VCC1.8
FB403
300OHM
CVDD
DVDD
C440
C403
C404
C448
C406
C407
C442
1uF 16V
0.1uF/16V
0.1uF/16V
0.1uF/16V
0.1uF/16V
0.1uF/16V
0.1uF/16V
C401
0.22uF16V
R414
10K 1/16W 5%
SPI_CE
SPI_SO
VCC3.3
WP
C447
1uF 16V
0.1uF/16V
4
5
7
8
10
11
13
14
RX2P
RX2N
RX1P
RX1N
RX0P
RX0N
RXCP
RXCN
41
42
DSUB_H
DSUB_V
19
20
DSUB_B+
DSUB_B-
21
22
23
DSUB_SOG
DSUB_G+
DSUB_G-
24
25
DSUB_R+
DSUB_R-
RX2+
RX2RX1+
RX1RX0+
RX0RXC+
RXC-
BIN1+
BIN1SOG1I
GIN1+
GIN1-
NT68667FG/C
+5V
5V_DET
10K 1/16W 5%
KEY 1
KEY 2
5V_DET
R415
R416
1K 1/16W 5%
1K 1/16W 5%
SPI_CE
SPI_SO
SPI_SI
SPI_CK
WP
C446 0.1uF/16V
104
105
106
107
108
48
29
VGA_DET
DVI_DET
MSDA
MSCL
TX
DVDD
MUTE
R431
R429
R412
R454
NC/100R 1/16W 5%49
NC/100R 1/16W 5%50
NC/100R 1/16W 5%31
NC
32
10K 1/16W 5%
C420 22pF
127
X401
12MHz
PB7/DDC_SDA1*
PB6/DDC_SCL1*
PB5/DVI_SDA0*
PB4/DVI_SCL0*
RSCLKAM/V7
RSCLKAP/V6
RSBA3M/V5
RSBA3P/V4
RSBA2M/V3
RSBA2P/V2
RSBA1M/V1
RSBA1P/V0
PB3/ADC3/INTE1
PB2/ADC2/INTE0
PB1/ADC1
PB0/ADC0
DGND/CGND
NC
GPO2/AD0
GPO3/AD1
INT_VSO/GPO4
INT_HSO/GPO5
NC
PWMA*/GPO7
PWMB*/GPO8
SPI_CE
SPI_SO
SPI_SI
SPI_CLK
PD4
PD5
PD6
PC7
PC6
PC5
PC4/PWM1
PC3/PWM0
PC2
PC1*
PC0*
P35
P34
P31/TXD
P30/RXD
RSTB
128
C421 22pF
OSCO
+5V
1
2
3
4
NT68667FG/C
TX
100
99
98
97
96
95
94
93
92
91
88
87
86
85
84
83
82
81
80
79
R440
NC/4K7 1/16W 5%
8
7
6
5
103
102
124
123
122
28
121
120
40
39
38
37
36
67
66
65
VCC NC
WC NC
SCL NC
SDA VSS
1
2
3
4
NC/M24C16
+5V
T4M
T4P
T5M
T5P
T6M
T6P
TCLK2M
TCLK2P
T7M
T7P
LED_A
R465
R466
NC/120R 1/8W
Q401
NC/2N3906S-RTK/PS
LED_LF_BLUE
R467
NC/0R05 1/16W
61
60
59
58
57
56
55
54
89
110
111
112
113
114
116
117
118
U403
EE_WP
MSCL
MSDA
T0M
T0P
T1M
T1P
T2M
T2P
TCLK1M
TCLK1P
T3M
T3P
77
76
75
74
73
72
71
70
69
68
63
62
C411
NC/0.22uF16V
R441
NC/4K7 1/16W 5%
R468 NC/0R05 1/16W
+5V
R418
R417
120R 1/16W 5%
100R 1/16W 5%
VSO
HSO
LED_B
VSO
HSO
1K 1/16W 5%
R470
0R05 1/8W
1
R471
NC
adj_BACKLIGHT
Volume#
R425
R469
Q402
2N3906S-RTK/PS
R472 LED_GRN/BLUE
75R 1/16W 5%
POWER_KEY #
R402
NC/100R 1/16W 5%EE_WP
R421
R422
NC/120R 1/8W
NC/120R 1/8W
R406
R419
NC/120R 1/8W
120R 1/8W 5%
R420
10K 1/8W 5%
on_BACKLIGHT
PANEL_ID#
DDC_WP
HDCP_CTRL
LED_A
LED_B
LED_ORANGE
PPWR_ON#
44
3
109
64
78
101
18
12
9
27
CN405
PA7/PWM9*
PA6/PWM8*
PA5/PWM7*
PA4/PWM6*
PA3/PWM5
PA1/PWM3
PA2/PWM4
PA0/PWM2
OSCI
R462
1M 1/16W 5%
1
C422
0.1uF/16V
1
2
R405
30
33
125
126
RSRA3M/T4M/RSRB0M
RSRA3P/T4P/RSRB0P
RSRA2M/T5M/GSGB0M
RSRA2P/T5P/RSGB0P
RSRA1M/T6M/RSGB0M
RSRA1P/T6P/RSBB0P
RSGA3M/TCLK2M
RSGA3P/TCLK2P
RSGA2M/T7M
RSGA2P/T7P
DGND/CGND
RSGA1P/VCKI
GND
DGND
GND
DGND/CGND
DGND/CGND
DGND/CGND
PGND
AGND
AGND
ADC_GNDA
R403
R407
20K OHM 1/16W
34
35
46
47
DDC1_SDA
DDC1_SCL
DDC2_SDA
DDC2_SCL
DVDD
DGND/CGND
DGND/CGND
DGND/CGND
DGND/CGND
DGND/CGND
DGND/CGND
DGND/CGND
DGND/CGND
DGND/CGND
DGND/CGND
RSGB1M/T0M
RSGB1P/T0P
RSCLKBM/T1M
RSCLKBP/T1P
RSBB3M/T2M
RSBB3P/T2P
RSBB2M/TCLK1M
RSBB2P/TCLK1P
RSBB1M/T3M
RSBB1P/T3P
HSY NCI1
VSY NCI1
RIN1+
RIN1-
SPI_CK
SPI_SI
51
53
90
2
17
U401
REXT
8
7
6
5
2
C439
R401
470 OHM +-1% 1/16W
16
NC/10K 1/16W
AVCC
CE
VCC
SO
HOLD#
WP#
SCK
GND
SI
SST25VF010A-33-4C-SAE SOIC-8 BY SST
2K2 1/16W 5%
ADC_VAA
PVCC
0.1uF/16V
26
0.1uF/16V
100R 1/16W 5%
PVCC
ADC_VAA
6
15
0.1uF/16V
CVDD
R409
U402
1
2
3
4
DVDD
AVCC
AVCC
0.1uF/16V
43
C423
PLL_GND
C430
PLL_VDD
FB407
300OHM
C412
45
C413
0.1uF/16V
C410
AVCC
DVDD
DVDD
DVDD
DVDD
4.7uF/16V
ADC_VAA
C438
52
115
119
DVDD
CVDD
CVDD
CVDD
FB404
300OHM
3
FB401
300OHM
VCC3.3
NC/CONN
DUBUG
R444
R443
3.9K OHM 1% 1/16W
3.9K OHM 1% 1/16W
CN402
LED_LF_BLUE
KEY2
KEY 1
POWER_KEY#
LED_GRN/BLUE
LED_ORANGE
CN406
NC/CONN
CN401
POWER_KEY #
KEY 1
KEY _LEFT
KEY _RIGHT
KEY 2
KEY _AUTO
LED_LF_BLUE
R436
R437
R438
R439
R445
R446
NC/0R05 1/16W
NC
NC
NC
LED_ORANGE
NC/0R05 1/16W
LED_GRN/BLUE
NC/0R05 1/16W
1
2
3
4
5
6
7
8
ZD403
RLZ5.6B
ZD401
RLZ5.6B
C431
C432
C433
C434
R411
0.1uF/16V
0.1uF/16V
0.1uF/16V
0.1uF/16V
10K 1/16W 5%
C435
0.1uF/16V
R408
10K 1/16W 5%
1
2
3
4
5
6
7
ZD402
NC
C436
NC
CONN
1
2
3
1
2
3
4
5
CN403
NC/CONN
FFC CONNECTOR
T P V ( Top
NC/2x4PIN/1.0mm
OEM MODEL Acer
Size
絬隔瓜絪腹
G3108-1-X-X-5-080818
TPV MODEL
Rev
Key Component
5.0.SCALER
PCB NAME
Date
44
Victory
Electronics
Co . ,
Wednesday , Nov ember 19, 2008
Ltd. )
Sheet
5
of
5
称爹
C
1
<称爹>
Power board
!
1
R929 100 OHM 1/4W
C916
0.001uF
R930 100 OHM 1/4W
F801
0R05 1/4W 5% +14.5V
2
+
BD901
KBP208G
3
R903 100 OHM 1/4W
4
-
D901
SR5150
1
2
!
C908
C912
0.1uF/25V
0.47UF
C914
470pF
NR901
NTCR
R917
10R 1/4W 5%
1
LD7576
R934
NC
1
2
8
7
6
5
R918
10K 1/10W 1%
R923
220 OHM 1/4W
!
F902
+
+ C920
1000uF25V
C925
1000uF M 16V
Q901
STP9NK65ZFP
FB901
BEAD
U902
PC123X2Y FZOF
D906
3
R919
150R 1/8W 5%
R920
1K 1/10W 1%
R914
43.2K OHM 1% 1/4W
C924
0.1uF/16V
C903
1000PF/250VAC
C900
3300pF 250V
C915
R916
3.65K OHM 1% 1/10W
U903
KIA431A-AT/P
R925
2.43K OHM 1% 1/10W
R935
NC
3
!
!
+5V
C922
470UF M 16V
+
R928
1K 1/10W 1%
C902
1000PF/250VAC
FUSE
MBRF1060CT
!
R924
0.39 OHM 2W +-5%
F901
FUSE
L906
D905 NC/31DQ06FC3
2
C927 R921
0.047uFNC
620K OHM 1/4W
N.C.
1
1
R902
CT
HV
COMPNC
CS VCC
GND OUT
R907
1K 1/10W 1%
R912 100 OHM 1/4W
D907
IN4148
U901
1
2
3
4
R905
470R 1/10W 5%
C923
0.001uF
C917
R910 100 OHM 1/4W 0.001uF
10
9
2
620K OHM 1/4W
R913
5.1 OHM 1/4W +-5%
ZD901
MTZJ T-72 16B
Q904
KTD1028
R909 100 OHM 1/4W
7
8
4
R900
5
3
D908
NC/IN4148
R901
620K OHM 1/4W
!
4
2
R911
10K OHM 1/4W +-5%
+ C913
22uF/50V
R933
NC
30mH
T901
POWER X'FMR
6
12
11
D904
FR103
!
1
R906
100K OMH 2W +-5%
D903
FR107
!
!
3 L901 4
2
R908
10K OHM 1/4W +-5%
+ C907
R932
NC
C911
1500PF2KV
R904
100OHM 2W
C918
1000uF35V
D902
SR5150
1
2
!
1 3
C909
NC/0.22uF/275V
!
!
R931
NC
2
!
+
1
2
2
1
CN902
N.C.
CN901
SOCKET
HS1
HEAT SINK(Q901)
1
2
HS2
NC/HEAT SINK(D906_5V/4A)
MUTE
VOL
+5V
1
2
C926
0.1uF/16V
HS3
HEAT SINK(D906_5V/2.5A)
1
2
GND1
GND
1
2
ON/OFF
DIM
+
F903
C921
NC/1000uF25V
FUSE
+5V1
+ C931
NC
Wire Harness
FB902
1
L907
9
8
7
6
5
4
3
2
1
2
BEAD
OEM MODEL
Size
絬隔瓜絪腹
T P V ( Top
G2892-1A-X-X-9-081111
TPV MODEL PWPC8C41AQHC
Rev
Key Component
01.POWER
PCB NAME
Date
45
Victory
Electronics
Co . ,
Tuesday , Nov ember 18, 2008
Ltd. )
Sheet
715G2892-1A
1
of
3
称爹
Custom
1
ODM MODEL
CN804
F801
1
2
+14.5V
0 OHM 1/4W
R801
2.43K OHM 1% 1/10W
C802
470UF/25V
+
Q802
PDTA144WK
Q804
PDTC144WK
1
2
3
4
Q801
MMBT3904
ON/OFF
S1
G1
S2
G2
D1
D1
D2
D2
OLP4
CN803
8
7
6
5
4
3
PT801
POWER X'FMR
5
1
2
+14.5V
R803
10R 1/10W 5%
2
C803
D801
BAV70
6
7
MMBT2907AK
Q805
C813
1N 100V NPO +/-5%
3
1
CONN
R813
1K 1/10W 1%
C801
NC/5pF/3KV
Q803
P8008HV
1
8
CONN
R808
1K 1/10W 1%
3
2
1
OLP3
2
CN801
+14.5V
R806
10K 1/10W 1%
R807
10K 1/10W 1%
DIM
Q806
RK7002
R837
33 OHM 1/4W
Q812
P8008HV
Q813
MMBT3904
1
2
3
4
R811
10R 1/10W 5%
S1
G1
S2
G2
D1
D1
D2
D2
CONN
R802
1K 1/10W 1%
C804
NC/5pF/3KV
OLP1
8
7
6
5
CN802
1
2
2
R810
1K 1/10W 1%
1
2
R836
33 OHM 1/4W
R809
2.43K OHM 1% 1/10W
D804
IN4148
CONN
R804
1K 1/10W 1%
3
R812
2.43K OHM 1% 1/10W
MMBT2907AK
Q807
1
OLP2
R814
68K 1/10W 5%
Q808
MMBT3904
R838
33R 1/10W 5%
1
2
R815
68K 1/10W 5%
D802
BAV70
3
R839
33R 1/10W 5%
R840
10K 1/10W 1%
C808
0.022uF
2
R816
30K OHM 1/4W
D805
BAW56
C
U801
TL494IDR
1IN+
2IN+
1IN2INFEEDBACK
REF
DTC OUTPUT CTRL
CT
VCC
RT
C2
GND
E2
C1
E1
16
15
14
13
12
11
10
9
3
1
2
3
4
5
6
7
8
E
1
R818
10K 1/10W 1%
B
C806
R819
470K 1/10W 5%
R817
2.43K OHM 1% 1/10W
R823
10K 1/10W 1%
OLP1
R822
27K 1/10W 1%
Q809
MMBT3904
R821
NC
R820
16.2K 1/10W 1%C807
R826
47K 1/10W 1%
R827
2.43K OHM 1% 1/10W
C809
680pF
R825
10K 1/10W 1%
R824
68K 1/10W 5%
OLP4
D803
BAV70
Q810
MMBT3904
R828
18K 1/8W 1%
R841
1.5K 1/10W 1%
R842
1.5K 1/10W 1%
C810
2.2uF/10V
R831
10K 1/10W 1%
0R05 1/10W
C811
0.1uF/25V
Q811
RK7002
C817
2.2uF/10V
R833
NC
C815
2
R843
3
R832
10K 1/10W 1%
1
OLP2
C812
R834
47K 1/10W 5%
R835
10K 1/10W 1%
OLP3
C816
OEM MODEL
Size
絬隔瓜絪腹
G2892-1A-X-X-9-081111
TPV MODEL PWPC8C41AQHC
Rev
Key Component
T P V ( Top
02.INVERTER
PCB NAME
Date
46
Victory
Electronics
Co . ,
Monday , Nov ember 10, 2008
Ltd. )
Sheet
715G2892-1A
2
of
3
称爹
Custom
1
ODM MODEL
+5V1
C609
1uF/25V
10K 1/10W 5%
Lin
R604
10K 1/10W 5%
C606 0.47uF/16V
R605
PHONEJACK
8
7
6
5
4
3
2
1
C601 0.47uF/16V
Rin
10K 1/10W 5%
SE/BTL
LOUTP
VOLUME
VDD
LINN
LOUTN
GND
GND
GND
GND
RINN
ROUTN
BY PASS
VDD
SHUTDOWN ROUTP
9
10
11
12
13
14
15
16
CN602
LOUTLOUT+
4
3
2
1
ROUT+
ROUT-
CONN
C612
0.1uF/16V
100pF
R608
0R05 1/8W
R607
R606
15K 1/10W 5% 15K 1/10W 5%
+5V1
C608
1uF/25V
R601
C611
100pF
U601
C610
4
5
3
2
1
C604
470UF M 16V
APA2071JI-TUG 3.1W
R609
CN601
0.47uF/16V
R603
4.7K 1/10W 5%
C603
VOL
+
0.47uF/16V
R602
10 KOHM +-5% 1/10W
C602
+5V1
R612
10K 1/10W 5%
10K 1/10W 5%
CN603
R610
FB602
1
HS4
HEAT SINK(U601)
C613
0.1uF/16V
0 OHM +-5% 1/10W
2
BEAD
1
2
T P V ( Top
Victory
Electronics
Co . ,
Ltd. )
OEM MODEL
Size
絬隔瓜絪腹
G2892-1A-X-X-9-081111
TPV MODEL
PWPC8C41AQHC
Key Component
04.AUDIO
PCB NAME
715G2892-1A
Date
+5V1
NC/CONN
Q608
NC
MUTE
1
2
3
4
Monday , Nov ember 10, 2008
47
Sheet
1
of
3
Rev
称爹
A
1
ODM MODEL
Key board
LED001
LED
c
GND
VOL+(2K)
1.1V
AUTO(1K)
0.65V
ECOLOR(GND)
0 V
AUTO
5
3
4
GND
change Net name
MENU--->AUTO
AUTO----MENU
GND1
GND2
GND-EMI
CN001
CONNECTOR
GND-EMI
GND
ECOLOR AUTO
MENU
VOL-
VOL+
POWER
LED
OEM MODEL X173/X173W/X193W/P193W/X223W
Size
絬隔瓜絪腹
T P V ( Top
G2731-B-AC-X-1-070617
TPV MODEL
ACER
Rev
Key Component
02.Key Board
PCB NAME
715G2731-B-AC
Date
48
Victory
Electronics
Sunday , June 17, 2007
Co . ,
Ltd. )
Sheet
1
of
2
称爹
B
A
<称爹>
ZD005
2
C006
ZD002
C008
SW005
SW
NC
4
1
UDZS5.6B
3
5
NC
4
NC
3
SW002
SW
2007/5/18
2
UDZS5.6B
5
ZD001
C010
SW001
SW
1
UDZS5.6B
C007
4
VOL+
MENU
3
5
2007/5/18
2
G
0 V
4
2007/5/18
1
1
1.1V
VOL- (GND)
SW004
SW
5
2
G
LBADC2
MENU(2K)
3
2007/5/18
1
1
LBADC1
4
NC
3
SW003
SW
2
NC
5
1
UDZS5.6B
SW006
SW
2007/5/18
2
C011
1
ZD006
2007/5/18
GND
POWER
2K OHM 1% 1/10W
1K 1/10W 1%
ZD004
R004
R005
C005
NC
VOL-
C004
NC
ZD003
C002 C003
NC
NC
2K OHM 1% 1/10W
UDZS5.6B
LED_GRN#
LED_RED#
C001
NC
CONN
2007/5/18
R002
UDZS5.6B
LBADC1
LBADC2
DC_POWERON
LED_GRN#
LED_RED#
ECOLOR
1
2
3
4
5
6
C009
CN001
NC
2007/5/11
1
3
2
A2
A1
2007/5/18