Download VP2330wb-1 (VS10813) Service Manual

Service Manual
ViewSonic VP2330wb-1
Model No. VS10813-1W
23” Color TFT LCD Display
(VP2330wb_SM Rev. 1a Feb. 2006)
ViewSonic 381 Brea Canyon Road, Walnut, California 91789 USA – (800) 888-8583
Copyright
Copyright © 2005 by ViewSonic Corporation. 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 ViewSonic
Corporation.
Disclaimer
ViewSonic makes no representations or warranties, either expressed or implied, with respect to
the contents hereof and specifically disclaims any warranty of merchantability or fitness for any
particular purpose. Further, ViewSonic reserves the right to revise this publication and to make
changes from time to time in the contents hereof without obligation of ViewSonic to notify any
person of such revision or changes.
Trademarks
Optiquest is a registered trademark of ViewSonic Corporation.
ViewSonic is a registered trademark of ViewSonic Corporation.
All other trademarks used within this document are the property of their respective owners.
Revision History
Revision
SM Editing Date
1a
02/16/2006
ECR Number
ViewSonic Corporation
Description of Changes
Editor
Initial Release
Jamie Chang
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TABLE OF CONTENTS
1.
Precautions and Safety Notices
1
2.
Specification
4
3.
Front Panel Function Control Description
9
4.
Circuit Description
12
5.
Adjustment Procedure
28
6.
Troubleshooting Flow Chart
46
7.
Recommended Spare Parts List
53
8.
Exploded Diagram and Exploded Parts List
56
9.
Block Diagram
60
10. Schematic Diagrams
61
11. PCB Layout Diagrams
65
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1. Precautions and Safety Notices
1. Caution :
No modification of any circuit should be attempted . Service work should only be performed after you are
thoroughly familiar with all of the following safety checks and servicing guide line
2. Safety Check :
Care should be taken while servicing this LCD display. Because of the high voltage used in the inverter circuit.
These voltage are exposed in such areas as the associated transformer circuits .
3. POWER SUPPLY REQUIREMENTS
The external power converter for this display utilizes AC and DC cords , AC cord is detachable , but DC cord is
permanently attached . Any attempt to replace another adapter could result in serious problem on the display .
4. LEAKAGE CURRENT HOT CHECK
4-1
Plug the AC cord directly into the AC outlet. Do not use an isolation transformer during this check.
4-2
Connect a 1500 ohm , 10 watt resistor , paralleled by a 0.15uF capacitor between each metallic part and
a good earth ground
4-3
Use an AC voltmeter with 1000 ohm / volt or more sensitivity and measure the AC voltage across the
combination 1500 ohm resistor and 0.15uF capacitor.
4-4
Move the resistor connection to each exposed metallic part and measure the voltage.
4-5
Reverse the polarity of the AC plug in the AC outlet and repeat the above measurement.
4-6
Voltage measured must not exceed 1.5 volt RMS, from any exposed metallic part to the ground. A
leakage current tester may be used in the above hot check, in which case any circuit measured must not
exceed 1.0 milliamp. In the case of a measurement exceeding the 1.0 milliamp value, a rework is
required to eliminate the chance of a shock hazard .
AC VOLTMETER
V
0.15u
.
To Metal Parts
1500
10W
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Earth Ground
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VP20”/21”/23”W series handling Notice
Correct Method
Incorrect method
Correct Method
Incorrect method
Correct Method
Incorrect method
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Correct Method
Incorrect method
Correct Method
Incorrect method
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2. Specification
GENERAL specification
Test Resolution & Frequency
1920x1200 @ 60Hz
Test Image Size
Full Size
Contrast and Brightness Controls
Factory Default:
Contrast = 70%, Brightness = 100%
VIDEO INTERFACE
Input Connector (refer the appendix A)
D-Sub-1 = DB-15 (Analog)
DVI-A = DVI-I (Analog)
DVI-D = DVI-I (Digital)
Default Input Connector
Video Cable Strain Relief
Video Cable Connector DB-15 Pin out
Defaults to the first detected input
Equal to twice the weight of the monitor for five
minutes
Compliant DDC/CI
Video RGB (Analog)
Video Signals
Separate Sync / Composite Sync / SOG
TMDS (Digital)
Video Impedance
75 Ohms (Analog), 100 Ohms (Digital)
Maximum PC Video Signal
950 mV with no damage to monitor
Maximum Mac Video Signal
1250 mV with no damage to monitor
Sync Signals
TTL
DDC/CI
Compliant with Revision 1.0
Sync Compatibility
Separate Sync / Composite Sync / SOG
Video Compatibility
Shall be compatible with all PC type computers,
Macintosh computers, and after market
video cards
640 x 350, 640 x 400, 640 x 480, 640 x 870, 720 x 400,
720 x 480, 720 x 576, 800 x 600, 832 x 624, 1024 x
Resolution Compatibility
768, 1152 x 864, 1152 x 870, 1280 x 720, 1280 x 768,
1280 x 960, 1280 x 1024, 1360 x 768, 1400 x 1050,
1440 x 900, 1600 x 1200, 1680 x 1050, 1920 x 1080,
1920 x 1200
Exclusions
Not compatible with interlaced video
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USB INTERFACE
Up Stream Connector
B type USB port x1
Down Stream Connector
A type USB port x4
Compatibility
Compliant with Revision 2.0
Power
The hub gets power from the display.
POWER SUPPLY
Internal Power Supply
Delta ADP-120UB B
Input Voltage Range
90 to 264 VAC
Input Frequency Range
47.5 to 63 Hertz
Short Circuit Protection
Output can be shorted without damage
Over Current Protection
5.0 A typical at 12.0 VDC
Leakage Current
3.5mA (Max) at 254VAC / 60Hz
Efficiency
80 % typical at 115VAC Full Load
Fuse
Internal and not user replaceable
Power Dissipation
TBD Watts (typ)
Max Input AC Current
1.5 Arms @ 90VAC, 0.75 Arms @180VAC
Inrush Current (Cold Start)
50 A (max) @ 115VAC
90 A (max) @ 230VAC
Shall start and function properly when under full
Power Supply Cold Start
load, with all combinations of input voltage, input
frequency, and operating temperature.
Shall be able to withstand an ANSI/IEEE
Power Supply Transient Immunity
C62.41-1980 6000V 200 ampere ring wave
transient test with no damage.
Power Supply Line Surge Immunity
Shall be able to withstand 1.5 times nominal line
voltage for one cycle with no damage.
Shall be able to function properly, without reset or
Power Supply Missing Cycle Immunity
visible screen artifacts, when ½ cycle of AC power
is randomly missing at nominal input.
The power supply shall not produce audible noise
that would be detectable by the user. Audible
Power Supply Acoustics
shall defined to be in compliance with ISO 7779
(DIN EN27779:1991) Noise measurements of
machines acoustics. Power Switch noise shall not
be considered.
Power Saving Operation(Method)
Power Consumption
Recovery Time
VESA DPMS Signaling
On Mode < 81 W (Typ) / 85 W (max)
Active Off < 4 W
On Mode = N/A, Active Off < 3 sec
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ELECTRICAL REQUIREMENT
Horizontal / Vertical Frequency
Horizontal Frequency
24 – 92 kHz
Vertical Refresh Rate
50 – 85* Hz.
Maximum Pixel Clock
165 MHz
Sync Polarity
Independent of sync polarity.
Timing Table
Digital TMDS SOG
Analog
Timing
1
2
640 x 350
640 x 350
@ 70 Hz, 31.5
@ 85 Hz, 37.9
KHz
KHz
3
640 x 400
@ 60 Hz, 31.5
KHz
4
640 x 400
@ 70 Hz, 31.5
KHz
5
640 x 400
@ 85 Hz, 37.9
KHz
6
7
640 x 480
640 x 480
@ 50 Hz, 24.7
@ 60 Hz, 31.5
KHz
KHz
8
9
10
11
12
13
640 x 480
640 x 480
640 x 480
640 x 480
720 x 400
720 x 400
@
@
@
@
@
@
67
72
75
85
70
85
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
35
37.9
37.5
43.3
31.5
37.9
KHz
KHz
KHz
KHz
KHz
KHz
14
15
16
17
18
19
20
21
22
23
720 x 480
720 x 576
800 x 600
800 x 600
800 x 600
800 x 600
800 x 600
800 x 600
832 x 624
1024 x 768
@
@
@
@
@
@
@
@
@
@
60
50
50
56
60
72
75
85
75
50
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
31.5
31.3
24.7
35.1
37.9
48.1
46.9
53.7
49.7
39.6
KHz
KHz
KHz
KHz
KHz
KHz
KHz
KHz
KHz
KHz
24
25
26
27
1024 x 768
1024 x 768
1024 x 768
1024 x 768
@
@
@
@
60
70
72
75
Hz,
Hz,
Hz,
Hz,
48.4
56.5
58.1
60
KHz
KHz
KHz
KHz
Composite
Separated
Item
Remark
For Separated sync, Only horizontal full
screen, The vertical position is at the center.
For SOG sync, switch 640x400@60Hz and
640x480@60Hz by [1]+[2] short cut key
(primary = 640x480@60Hz)
For Separated Sync, Switch 640x400@70Hz
and 720x400@70Hz by [1]+[2] short cut key
(primary = 640x400@70Hz)
For Separated Sync, Switch 640x400@85Hz
and 720x400@85Hz by [1]+[2] short cut key
(primary = 640x400@85Hz)
For SOG sync, switch 640x400@60Hz and
640x480@60Hz by [1]+[2] short cut key
(primary = 640x480@60Hz)
For Separated Sync, Switch 640x400@85Hz
and 720x400@85Hz by [1]+[2] short cut key
(primary = 640x400@85Hz)
For Separated and Composite sync, Switch
1024x768@50Hz and 1280x768@50Hz by
[1]+[2] short cut key (primery =
1024x768@50Hz)
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28
29
30
31
32
33
34
1024 x 768
1024 x 768
1152 x 864
1152 x 870
1280 x 720
1280 x 720
1280 x 768
@
@
@
@
@
@
@
60.2
68.7
67.5
68.7
37.5
45
39.6
KHz
KHz
KHz
KHz
KHz
KHz
KHz
35
1280 x 768
@ 60 Hz, 47.4
KHz
36
37
38
39
40
41
42
43
44
45
46
47
1280 x 768
1280 x 768
1280 x 768
1280 x 960
1280 x 960
1280 x 960
1280 x 960
1280 x 1024
1280 x 1024
1280 x 1024
1280 x 1024
1360 x 768
@
@
@
@
@
@
@
@
@
@
@
@
47.8
60.3
68.6
49.4
59.7
75.2
85.9
52.7
64
80
91.1
47.7
KHz
KHz
KHz
KHz
KHz
KHz
KHz
KHz
KHz
KHz
KHz
KHz
48
49
1400 x 1050 @ 50 Hz, 54.1
1400 x 1050 @ 60 Hz, 64.7
KHz
KHz
50
1400 x 1050 @ 60 Hz, 65.3
KHz
51
52
53
54
55
56
57
58
1400 x 1050
1440 x 900
1440 x 900
1440 x 900
1440 x 900
1600 x 1200
1600 x 1200
1680 x 1050
82.3
55.5
59.9
75
84.8
61.8
75
64.7
KHz
KHz
KHz
KHz
KHz
KHz
KHz
KHz
59
1680 x 1050 @ 60 Hz, 65.3
KHz
@
@
@
@
@
@
@
@
75
85
75
75
50
60
50
60
75
85
50
60
75
85
50
60
75
85
60
75
60
60
75
85
50
60
60
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
For Separated and Composite sync, Switch
1024x768@50Hz and 1280x768@50Hz by
[1]+[2] short cut key (primary =
1024x768@50Hz)
For analog sync, Switch 1280x768@60Hz
and 1360x768@60Hz by [1]+[2] short cut key
(primary = 1280x768@60Hz)
For analog sync, Switch 1280x768@60Hz
and 1360x768@60Hz by [1]+[2] short cut key
(primary = 1280x768@60Hz)
For analog sync, Switch 1400x1050@60Hz
and 1680x1050@60Hz by [1]+[2] short cut
key (primary = 1400x1050@60Hz)
For Separated and Composite sync, Switch
1400x1050@60Hz and 1680x1050@60Hz
by [1]+[2] short cut key (primary =
1400x1050@60Hz)
For analog sync, Switch 1400x1050@60Hz
and 1680x1050@60Hz by [1]+[2] short cut
key (primary = 1400x1050@60Hz)
For Separated and Composite sync, Switch
1400x1050@60Hz and 1680x1050@60Hz
by [1]+[2] short cut key (primary =
1400x1050@60Hz)
60 1920 x 1080 @ 50 Hz, 28.1 KHz
61 1920 x 1080 @ 60 Hz, 33.8 KHz
62 1920 x 1200 @ 60 Hz, 74
KHz
*1. Tolerance ≧ ±2KHz. (if the range dose not cover other timing mode)
*2. Any timing not in the list, it should display as normal or show on “OUT OF RANGE” OSD message
without blanking.
*3. The image quality of 85Hz mode might be worse than 75Hz.
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Primary Presets
1920x1200 @ 60Hz
User Presets
Number of User Presets (recognized timings) Available: 10 presets total in FIFO configuration
Changing Modes
● Maximum Mode Change Blank Time for image stability : 3 seconds (Max), excluding “Auto Adjust”
time
● Under DOS mode (640 x 350, 720 x 400 & 640 x 400), it should recall factory setting when execute
“Auto Adjust”
● The monitor needs to do “Auto Adjust” the first time a new mode is detected
(see section “0-Touch™ Function Actions”)
● While running Change Mode, Auto Adjust or Memory Recall, the image shall blank
TFT LCD PANEL
Panel Source Identify
The panel code “A” for AUO panel should be shown on following position,
(1) The lower right side of ID label. (see Figure 2)
(2) The lower right side of UPC label. (see Figure 3)
(3) The F/W version sticker or silkscreen on main board.
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3. Front Panel Function Control Description
Main Menu
with on view
Front Control Panel shown
below in detail
Change the input source, select
the highlighted item, display
the highlighted item or toggle
in different items
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ViewSonic VP2030
Main Menu Controls
Adjust the menu items shown below by using the up and down buttons.
A. Auto Image Adjust automatically sizes, centers, and fine tunes the video signal to eliminate waviness and
distortion. Press the [2] button to obtain a sharper image.
NOTE: Auto Image Adjust works with most common video cards. If this function does not work on your LCD
display,
then lower the video refresh rate to 60 Hz and set the resolution to its pre-set value.
B. Contrast adjusts the difference between the image background (black level) and the foreground (white level).
C. Brightness adjusts the lamps current to control the screen brightness.
D. Color Adjust provides several color options: preset color temperatures and Custom User Color which allows
you to adjust red (R), green (G), and blue (B). The factory setting for this product is 6500K (6500° Kelvin).
sRGB - Standard color space proposed by Microsoft and HP.
9300K — Adds blue to the screen image for cooler white (used in most office settings with fluorescent lighting).
7500K — Adds blue to the screen image for cooler white
5400K — Adds red to the screen image for warmer white and richer red.
5000K — Adds red to the screen image for warmer white and richer red.
Custom User Color — Individual adjustments for red, green, and blue.
1 To select color (R, G or B) press button [2].
2 To adjust selected color, press ? or ? .
3 When you are finished making all color adjustments, press button [1] twice.
E. Information displays the timing mode (video signal input) coming from the graphics card in your computer. See
your graphic card’s user guide for instructions on changing the resolution and refresh rate (vertical frequency).
VESA 1280 x 1024 @ 60 Hz (recommended) means that the resolution is 1280 x 1024 and the refresh rate is 60
Hertz.
F. Manual Image Adjust controls are explained below:
PIP (Picture in Picture) features are explained below:
PIP enables Picture in Picture function.
PIP Position is for user to adjust the position of PIP. Press button [2] to enter the PIP H. Position and
use ? or ? to adjust the PIP horizontal position. User can press [2] to enter V. Position and use ? or
? to adjust the PIP vertical position.
PIP SWAP is for user to swap the signal in main window to daughter window while the signal of
daughter window will be displayed in main window.
H. Size (Horizontal Size) adjusts the width of the screen image.
NOTE: Vertical size is automatic with your LCD display.
H./V. Position adjusts horizontal and vertical position of the screen image. You can toggle between
Horizontal and Vertical by pressing button [2]. Horizontal moves the screen image to the left or to the right.
Vertical moves the screen image up and down.
Fine Tune sharpens focus by aligning the illuminated text and/or graphic characters.
Sharpness adjusts the clarity and focus of the screen image. This feature is disabled when the input signal
is 1600x1200@60Hz analog signal.
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Scaling features are explained below:
Fill All - the signal will be displayed on the whole screen and wide signal will be adjusted to 4:3 ratio.
Fill Aspect Ratio – the width of the signal will fit the screen horizontally while the vertical directions may
not fit the screen (if the input is wide signal)
1:1 – the signal will be displayed on the center of the screen with 1:1 ratio. This means you may see the
signal at the center of the screen while it is surrounded by black area.
G.
Setup Menu controls are explained below:
Language allows you to choose the language used in the menus and control screens.
Resolution Notice displays the recommended resolution for this LCD display.
Enable allows the Resolution Notice to appear on-screen.
Disable will not allow the Resolution Notice to appear on-screen.
OSD Timeout sets the length of time an on-screen display screen is displayed. For example,
with a“15
second” setting, if a control is not pushed within 15 seconds, the display OSD disappears.
OSD Position allows you to move the on-screen display menus and control screens.
H. Memory Recall returns adjustments to the original factory settings if the display is operating in a factory Preset
Timing Mode listed in this user guide.
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4. Circuit Description
1. Outline
1.1 Buttons on the front panel: Power On/Off button, button 2 (ENTER / INPUT SELECT), up arrow button, down
arrow button, button 1 (MENU).
1.2 D-sub 15pin connector, DVI-I connector and AC-IN jack are located on the back side of the cabinet.
1.3 OSD menu includes the following function;
Auto Image Adjust (only active under analog input)
l
Contrast/Brightness
l
Input Select
l
Color Adjust
l
Information
l
Manual Image Adjust
l
l
Setup Menu
Memory Recall
1.4 Contrast and Brightness can be directly controlled with UP / DOWN buttons.
2. Connectors
2.1 AC inlet : CEE22 typed connector
1
6
2
7
3
8
4
9
5
10
2.2 Video signal connector for analog input: 15P Mini D-Sub
CN6
DB15HD
15
14
13
12
17
11
16
PIN
MNEMONIC
1
RV
Red Video
2
GV
Green Video
3
BV
Blue Video
4
NC
None
5
GND
6
RG
Red GND
7
GG
Green GND
8
BG
Blue GND
9
+5V
+5V (for DDC)
10
SG
Sync GND
11
NC
None
12
SDA
13
HS
Horizontal Sync
14
VS
Vertical Sync
15
SCL
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SIGNAL
Ground (DDC return)
DDC Data
DDC Clock
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2.3 Video signal connector for digital input: 29pin DVI-D,DVI-A connector
CN2
Pin No.
25
RX2RX2+
GND
RX4RX4+
SCL
SDA
VS
RX1RX1+
GND
RX3RX3+
5V
GND
HP
RX0RX0+
GND
RX5RX5+
GND
RXC+
RXCRED
GRN
BLU
HS
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
C1
C2
C3
C4
C5
Signal Name
Description
1
RX2-
TMDS negative differential input, channel 2
2
RX2+
TMDS positive differential input, channel 2
3
GND
Logic Ground
4
RX4-
Reserved. No connection
5
RX4+
Reserved. No connection
6
SCL
DDC2B Clock
7
SDA
DDC2B Data
8
VS
Reserved. No connection
9
RX1-
TMDS negative differential input, channel 1
10
RX1+
TMDS positive differential input, channel 1
11
GND
Logic Ground
12
RX3-
Reserved. No connection
13
RX3+
Reserved. No connection
14
+5V
Power
15
GND
Logic Ground
16
HP
SENSE Pin, Pull High
17
RX0-
TMDS negative differential input, channel 0
18
RX0+
TMDS positive differential input, channel 0
19
GND
Logic Ground
20
RX5-
Reserved. No connection
21
RX5+
Reserved. No connection
22
GND
Logic Ground
23
RXC+
TMDS positive differential input, reference clock
24
RXC-
TMDS negative differential input, reference clock
C1
RED
Red Video for DVI-A only
C2
GRN
Green Video for DVI-A only
C3
BLU
BlueVideo for DVI-A only
C4
HS
Horizontal Sync
C5
GND
GND
26
DVI-I
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3. ELECTRICAL SPECIFICATIONS
3.1 Standard conditions
Display Area
408.0 x 306.0 mm
Video Signal
0.7Vpp
Contrast
Default
Brightness
Max.
Ambient
20 +/- 5 °C
Input
AC 110~ 240V
Warming up
> 30 min
Display
1600X1200
3.2 POWER
3.2.1
3.2.2
Power supply
Input voltage
100~240Vac
Power frequency
50~60Hz
Input current
<1.5Arms@90Vac
Inrush current
80A(Max) at 230Vac(cold start)
Power consumption
52W(typical);56W(Max)
Power Management
State
Power
Indicator
On
56Watts
Green
Standby
< 3Watts
Amber
Off
<3Watts
Off
3.3 Acceptable timing
If the timing is within following specification, this LCD display can automatically function with a certain position.
Horizontal: Sync frequency: 24~92 kHz
Vertical: Sync frequency: 50~85Hz
3.4 Signal level and input impedance
3.4.1
Video Signal level: 0.7Vp-p Video signal.
3.4.2
Sync Signal level
H/V Separate: TTL level
3.4.3
Input impedance
Analog video input: 75 ohm
Digital video input: 100 ohm
Sync input: > 1 k ohm
4. SIGNAL CABLE: Signal cable with Mini D-Sub 15P connectors at both ends.
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Length: 1.8 meter.
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5. EDID data
AUO
Analog
VIEWSONIC CORPORATION
EDID Version # 1,
Revision # 3
DDCTest For: ViewSonic VP2330wb
______________________________________________________________________
EDID Block 0, Bytes 0-127
128 BYTES OF EDID CODE:
0
1
2
3
4
5
6
7
8
9
________________________________________
0
|
00
FF
FF
FF
FF
FF
FF
00
5A
63
10
|
1C
3C
01
01
01
01
01
0F
01
03
20
|
0E
32
1F
78
2E
EC
11
A3
54
47
30
|
9B
25
13
50
54
BF
EF
F0
D1
00
40 |
B3
00
A9
40
90
40
81
80
81
40
50
|
71
4F
01
01
28
3C
80
A0
70
B0
60
|
23
40
30
20
36
00
EF
36
11
00
70
|
00
1A
00
00
00
FF
00
50
55
35
80
|
30
35
30
31
30
30
30
30
31
0A
90
|
00
00
00
FD
00
32
4B
1E
52
11
100
|
00
0A
20
20
20
20
20
20
00
00
110
|
00
FC
00
56
50
32
33
33
30
77
120
|
62
0A
20
20
20
20
00
BA
______________________________________________________________________
(08-09)
ID Manufacturer Name ________________
= VSC
(11-10)
Product ID Code _____________________
= 3C1C
(12-15)
Last 5 Digits of Serial Number ______
= Not Used
(16)
Week of Manufacture _________________
= 01
(17)
Year of Manufacture _________________
= 2005
(10-17)
Complete Serial Number ______________
= See Descriptor Block
(18)
EDID Version Number _________________
= 1
(19)
EDID Revision Number ________________
= 3
(20)
VIDEO INPUT DEFINITION:
Analog Signal
0.700, 0.300 (1.000 Vp-p)
Separate Syncs, Composite Sync, Sync on Green
(21)
Maximum Horizontal Image Size ________________
=
500 mm
(22)
Maximum Vertical Image Size __________________
=
310 mm
(23)
Display Gamma ________________________________
= 2.20
(24)
Power Management and Supported Feature(s):
ViewSonic Corporation
Confidential - Do Not Copy
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VP2330wb
Active Off/Very Low Power, Standard Default Color Space,
Preferred Timing Mode
Display Type = R/G/B Color
(25-34)
CHROMA INFO:
Red X - 0.640 Green X - 0.280 Blue X - 0.145 White X - 0.313
Red Y - 0.330 Green Y - 0.605 Blue Y - 0.075 White Y - 0.329
(35)
ESTABLISHED TIMING I:
720 X 400 @ 70Hz (IBM,VGA)
640 X 480 @ 60Hz (IBM,VGA)
640 X 480 @ 67Hz (Apple,Mac II)
640 X 480 @ 72Hz (VESA)
640 X 480 @ 75Hz (VESA)
800 X 600 @ 56Hz (VESA)
800 X 600 @ 60Hz (VESA)
(36)
ESTABLISHED TIMING II:
800 X 600 @ 72Hz (VESA)
800 X 600 @ 75Hz (VESA)
832 X 624 @ 75Hz (Apple,Mac II)
1024 X 768 @ 60Hz (VESA)
1024 X 768 @ 70Hz (VESA)
1024 X 768 @ 75Hz (VESA)
1280 X 1024 @ 75Hz (VESA)
(37)
Manufacturer's Reserved Timing:
1152 X 870 @ 75Hz (Apple,Mac II)
(38-53)
Standard Timing Identification:
1920 X 1200 @60Hz
1680 X 1050 @60Hz
1600 X 1200 @60Hz
1400 X 1050 @60Hz
1280 X 1024 @60Hz
1280 X 960 @60Hz
1152 X 864 @75Hz
Not Used
______________________________________________________________________
(54-71) Detailed Timing / Descriptor Block 1:
1920x1200
Pixel Clock: 154.00 MHz
______________________________________________________________________
Horizontal Image Size: 495 mm
Vertical Image Size: 310 mm
Refreshed Mode: Non-Interlaced
Normal Display - No Stereo
Horizontal:
Active Time: 1920 pixels
Blanking Time: 160 pixels
ViewSonic Corporation
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VP2330wb
Sync Offset: 48 pixels
Border: 0 pixels
Sync Pulse Width: 32 pixels
Frequency: 74.04 KHz
Vertical:
Active Time: 1200 lines
Sync Offset: 3 lines
Border: 0 lines
Blanking Time: 35 lines
Sync Pulse Width: 6 lines
Frequency: 59.95 Hz
Digital Separate, Horizontal Polarity (+) Vertical Polarity (-)
______________________________________________________________________
(72-89) Detailed Timing / Descriptor Block 2:
Monitor Serial Number:
PU5050100001
______________________________________________________________________
(90-107) Detailed Timing / Descriptor Block 3:
Monitor Range Limits:
Min Vertical Freq - 50 Hz
Max Vertical Freq - 75 Hz
Min Horiz. Freq - 30 KHz
Max Horiz. Freq - 82 KHz
Pixel Clock
- 170 MHz
Secondary GTF - Not Supported
______________________________________________________________________
(108-125) Detailed Timing / Descriptor Block 4:
Monitor Name:
VP2330wb
(126)
No Extension EDID Block(s)
(127)
CheckSum OK
ViewSonic Corporation
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17
VP2330wb
Digital
VIEWSONIC CORPORATION
EDID Version # 1,
Revision # 3
DDCTest For: ViewSonic VP2330wb
______________________________________________________________________
EDID Block 0, Bytes 0-127
128 BYTES OF EDID CODE:
0
1
2
3
4
5
6
7
8
9
________________________________________
0
|
00
FF
FF
FF
FF
FF
FF
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63
10
|
1C
3C
01
01
01
01
01
0F
01
03
20
|
80
32
1F
78
2E
EC
15
A3
54
47
30
|
9B
25
13
50
54
BF
EF
80
D1
00
40
|
B3
00
A9
40
90
40
81
80
81
40
50
|
71
4F
31
0A
28
3C
80
A0
70
B0
60
|
23
40
30
20
36
00
EF
36
11
00
70
|
00
1A
00
00
00
FF
00
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35
30
31
30
30
30
30
31
0A
90
|
00
00
00
FD
00
32
4B
1E
52
11
100
|
00
0A
20
20
20
20
20
20
00
00
110
|
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FC
00
56
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120
|
62
0A
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01
7A
______________________________________________________________________
(08-09)
ID Manufacturer Name ________________
= VSC
(11-10)
Product ID Code _____________________
= 3C1C
(12-15)
Last 5 Digits of Serial Number ______
= Not Used
(16)
Week of Manufacture _________________
= 01
(17)
Year of Manufacture _________________
= 2005
(10-17)
Complete Serial Number ______________
= See Descriptor Block
(18)
EDID Version Number _________________
= 1
(19)
EDID Revision Number ________________
= 3
(20)
VIDEO INPUT DEFINITION:
Digital Signal
Non - VESA DFP 1.x Compatible
(21)
Maximum Horizontal Image Size ________________
=
500 mm
(22)
Maximum Vertical Image Size __________________
=
310 mm
(23)
Display Gamma ________________________________
=
2.20
(24)
Power Management and Supported Feature(s):
Active Off/Very Low Power, Standard Default Color Space,
Preferred Timing Mode
ViewSonic Corporation
Confidential - Do Not Copy
18
VP2330wb
Display Type = R/G/B Color
(25-34)
CHROMA INFO:
Red X - 0.640 Green X - 0.280 Blue X - 0.145 White X - 0.313
Red Y - 0.330 Green Y - 0.605 Blue Y - 0.075 White Y - 0.329
(35)
ESTABLISHED TIMING I:
720 X 400 @ 70Hz (IBM,VGA)
640 X 480 @ 60Hz (IBM,VGA)
640 X 480 @ 67Hz (Apple,Mac II)
640 X 480 @ 72Hz (VESA)
640 X 480 @ 75Hz (VESA)
800 X 600 @ 56Hz (VESA)
800 X 600 @ 60Hz (VESA)
(36)
ESTABLISHED TIMING II:
800 X 600 @ 72Hz (VESA)
800 X 600 @ 75Hz (VESA)
832 X 624 @ 75Hz (Apple,Mac II)
1024 X 768 @ 60Hz (VESA)
1024 X 768 @ 70Hz (VESA)
1024 X 768 @ 75Hz (VESA)
1280 X 1024 @ 75Hz (VESA)
(37)
Manufacturer's Reserved Timing:
1152 X 870 @ 75Hz (Apple,Mac II)
(38-53)
Standard Timing Identification:
1920 X 1200 @60Hz
1680 X 1050 @60Hz
1600 X 1200 @60Hz
1400 X 1050 @60Hz
1280 X 1024 @60Hz
1280 X 960 @60Hz
1152 X 864 @75Hz
640 X 400 @70Hz
______________________________________________________________________
(54-71) Detailed Timing / Descriptor Block 1:
1920x1200
Pixel Clock: 154.00 MHz
______________________________________________________________________
Horizontal Image Size: 495 mm
Vertical Image Size: 310 mm
Refreshed Mode: Non-Interlaced
Normal Display - No Stereo
Horizontal:
Active Time: 1920 pixels
Blanking Time: 160 pixels
Sync Offset: 48 pixels
Sync Pulse Width: 32 pixels
Border: 0 pixels
Frequency: 74.04 KHz
ViewSonic Corporation
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VP2330wb
Vertical:
Active Time: 1200 lines
Sync Offset: 3 lines
Border: 0 lines
Blanking Time: 35 lines
Sync Pulse Width: 6 lines
Frequency: 59.95 Hz
Digital Separate, Horizontal Polarity (+) Vertical Polarity (-)
______________________________________________________________________
(72-89) Detailed Timing / Descriptor Block 2:
Monitor Serial Number:
PU5050100001
______________________________________________________________________
(90-107) Detailed Timing / Descriptor Block 3:
Monitor Range Limits:
Min Vertical Freq - 50 Hz
Max Vertical Freq - 75 Hz
Min Horiz. Freq - 30 KHz
Max Horiz. Freq - 82 KHz
Pixel Clock
- 170 MHz
Secondary GTF - Not Supported
______________________________________________________________________
(108-125) Detailed Timing / Descriptor Block 4:
Monitor Name:
VP2330wb
(126)
Extension EDID Block(s): 1
(127)
CheckSum OK
ViewSonic Corporation
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VP2330wb
VIEWSONIC CORPORATION
EDID CEA-861B Timing Extension Version 3
______________________________________________________________________
EDID Block 1, Bytes 128-255
Block Type: CEA EDID Timing Extension
0
1
2
3
4
5
6
7
8
9
________________________________________
0
|
02
03
0D
01
48
90 05
04
03
1F
10
|
14
13
12
02
3A
80
18
71
38
2D
20
|
40
58
2C
45
00
EF
36
11
00
00
30
|
1F
01
1D
00
72
51
D0
1E
20
6E
40
|
28
55
00
EF
36
11
00
00
1F
8F
50
|
0A
D0
8A
20
E0
2D
10
10
3E
96
60 |
00
EF
36
11
00
00
19
01
1D
80
70
|
18
71
1C
16
20
58
2C
25
00
EF
80
|
36
11
00
00
9F
01
1D
00
BC
52
90
|
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1E
20
B8
28
55
40
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36
11
100
|
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00
1E
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0A
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|
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00
EF
36
11
00
00
120
|
18
00
00
00
00
00
00
87
______________________________________________________________________
(2)Detailed Timing Start at - 13
(3)DTV Does Not Support Underscan, DTV Does Not Support Basic Audio
, DTV Does Not Support YCbCr 4:4:4, DTV Does Not Support YCbCr 4:2:2
, Native Format: 1
(4)Video Data Block/Short Video Descriptors,
(5)
1920x1080p 59.94/60Hz 16:9 New
(6)
1920x1080i 59.94/60Hz 16:9 861
(7)
1280x720p 59.94/60Hz 16:9 861
(8)
720x480p 59.94/60Hz 16:9 861
(9)
1920x1080p 50Hz 16:9 New
(10)
1920x1080i 50Hz 16:9 861A
(11)
1280x720p 50Hz 16:9 861A
(12)
720x576p 50Hz 16:9 861A
Number of Data Byte to Follow: 8
Native
______________________________________________________________________
(13-30) Detailed Timing / Descriptor Block 1:
1920x1080p
Pixel Clock: 148.50 MHz
______________________________________________________________________
Horizontal Image Size: 495 mm
Vertical Image Size: 310 mm
Refreshed Mode: Non-Interlaced
Normal Display - No Stereo
Horizontal:
ViewSonic Corporation
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VP2330wb
Active Time: 1920 pixels
Blanking Time: 280 pixels
Sync Offset: 88 pixels
Sync Pulse Width: 44 pixels
Border: 0 pixels
Frequency: 67.50 KHz
Vertical:
Active Time: 1080 lines
Sync Offset: 4 lines
Border: 0 lines
Blanking Time: 45 lines
Sync Pulse Width: 5 lines
Frequency: 60.00 Hz
Digital Separate, Horizontal Polarity (+) Vertical Polarity (+)
______________________________________________________________________
(31-48) Detailed Timing / Descriptor Block 2:
1280x720p
Pixel Clock: 74.25 MHz
______________________________________________________________________
Horizontal Image Size: 495 mm
Vertical Image Size: 310 mm
Refreshed Mode: Non-Interlaced
Normal Display - No Stereo
Horizontal:
Active Time: 1280 pixels
Blanking Time: 370 pixels
Sync Offset: 110 pixels
Sync Pulse Width: 40 pixels
Border: 0 pixels
Frequency: 45.00 KHz
Vertical:
Active Time: 720 lines
Blanking Time: 30 lines
Sync Offset: 5 lines
Sync Pulse Width: 5 lines
Border: 0 lines
Frequency: 60.00 Hz
Digital Separate, Horizontal Polarity (+) Vertical Polarity (+)
______________________________________________________________________
(49-66) Detailed Timing / Descriptor Block 3:
720x480p
Pixel Clock: 27.03 MHz
______________________________________________________________________
Horizontal Image Size: 495 mm
Vertical Image Size: 310 mm
Refreshed Mode: Non-Interlaced
Normal Display - No Stereo
Horizontal:
Active Time: 720 pixels
Blanking Time: 138 pixels
Sync Offset: 16 pixels
Sync Pulse Width: 62 pixels
Border: 0 pixels
Frequency: 31.50 KHz
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VP2330wb
Vertical:
Active Time: 480 lines
Blanking Time: 45 lines
Sync Offset: 9 lines
Sync Pulse Width: 6 lines
Border: 0 lines
Frequency: 60.01 Hz
Digital Separate, Horizontal Polarity (-) Vertical Polarity (-)
______________________________________________________________________
(67-84) Detailed Timing / Descriptor Block 4:
1920x1080i
Pixel Clock: 74.25 MHz
______________________________________________________________________
Horizontal Image Size: 495 mm
Refreshed Mode: Interlaced
Vertical Image Size: 310 mm
Normal Display - No Stereo
Horizontal:
Active Time: 1920 pixels
Blanking Time: 280 pixels
Sync Offset: 88 pixels
Sync Pulse Width: 44 pixels
Border: 0 pixels
Frequency: 33.75 KHz
Vertical:
Active Time: 540 lines
Blanking Time: 22 lines
Sync Offset: 2 lines
Sync Pulse Width: 5 lines
Border: 0 lines
Frequency: 60.05 Hz
Digital Separate, Horizontal Polarity (+) Vertical Polarity (+)
______________________________________________________________________
(85-102) Detailed Timing / Descriptor Block 5:
1280x720p
Pixel Clock: 74.25 MHz
______________________________________________________________________
Horizontal Image Size: 495 mm
Vertical Image Size: 310 mm
Refreshed Mode: Non-Interlaced
Normal Display - No Stereo
Horizontal:
Active Time: 1280 pixels
Blanking Time: 700 pixels
Sync Offset: 440 pixels
Sync Pulse Width: 40 pixels
Border: 0 pixels
Frequency: 37.50 KHz
Vertical:
Active Time: 720 lines
Blanking Time: 30 lines
Sync Offset: 5 lines
Sync Pulse Width: 5 lines
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VP2330wb
Border: 0 lines
Frequency: 50.00 Hz
Digital Separate, Horizontal Polarity (+) Vertical Polarity (+)
______________________________________________________________________
(103-120) Detailed Timing / Descriptor Block 6:
720x576p
Pixel Clock: 27.00 MHz
______________________________________________________________________
Horizontal Image Size: 495 mm
Vertical Image Size: 310 mm
Refreshed Mode: Non-Interlaced
Normal Display - No Stereo
Horizontal:
Active Time: 720 pixels
Blanking Time: 144 pixels
Sync Offset: 12 pixels
Sync Pulse Width: 64 pixels
Border: 0 pixels
Frequency: 31.25 KHz
Vertical:
Active Time: 576 lines
Blanking Time: 49 lines
Sync Offset: 5 lines
Sync Pulse Width: 5 lines
Border: 0 lines
Frequency: 50.00 Hz
Digital Separate, Horizontal Polarity (-) Vertical Polarity (-)
(121-126) No Data:
(127)
CheckSum OK
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VP2330wb
6. THEORY OF OPERATION
This section describes the function of the LCD monitor per functional block.
This monitor includes MB board, power board and button board and USB board
6.1 MB BOARD
The MB board is a Four-layer, single-landed design with ground and internal planes provided. DC power from the
power board enters the board through a 8P connector. The other connector on the board is for the button board. The
VGA cable is a signal cable that carries the video, sync and DDC signals from the PC VGA adapter. This system
board consists of 4 functional areas: flat panel controller, MCU with flash ROM, and power regulators
USB function.
. 6.1.1 Flat panel controller… Gm1601H(U21)
The heart of the system board is the Realtek Gm1601H. The Gm1601H is a graphics processing IC designed for
LCD monitors. It provides all key IC functions required for LCD displays. On-chip functions include a high-speed
triple-ADC, PLL, high scaling engine and OSD controller.
a) Clock Generation :
Crystal Input Clock (TCLK and XTAL). This is the input pair to an internal crystal oscillator and
corresponding logic. A 14.318 MHz crystal is recommended.
b) Analog to Digital Converter:
The Gm1601H chip has three ADC's (analog-to-digital converters), one for each color (red, green and
blue) .The analog RGB signals are connected to Gm1601H as described below
Pin Name
Red +
Red Green +
Green Blue +
Pin Number
D2
D1
C2
C1
B2
Blue -
B1
c) SST 39VF040 Micro Controller: The SST 39VF040 micro controller (MCU) serves as the system micro
controller. It programs the Gm1601H and manages other devices in the system such as the keypad
Pin number
Pin Number Usage
AE24
Key / Power on
P3
NV_RAM (U4) SDA
P4
NV_RAM (U4) SCL
AF24
Key_down
AF26
Key_right
AF25
Key_up
AE25
Key_left
AD24
Key_select
D25
LED_red
D26
LED_green
AC2
LCD panel power1 on / off control
C25
Backlight on / off control
,off
ViewSonic Corporation
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VP2330wb
d) Panel interface (Pin B1,B2,C1,C2,D1,D2,A6,B6,A8,B8,A9,B9,A10,B10,) : The Gm1601H driver interface is
highly programmable.
6.1.2 Power Regulator AIC1577 (U23), AP1084 (U16,U20),LT1117(U18): The AIC1577 is a current switching
regulator control IC containing the primary functions required for DC to DC converters and external NMOS
STEP-DOWN PWM controller ,operating input voltaqge from 4.5V to 24V The desired output voltage is determined
by the equation, Volt = 0.8[ ( R218+R219) / R218]. In this case, the output voltage is 5 Volts. The AIC1577 is a low
dropout operation
6.1.3 Power Regulator AP1084 (U16,U20): The AP1084 is a low dropout positive adjustable or fixed mode
regulator with minimum of 5A output current capability. Specifically designed to provide supply for low voltage IC
and low current 3.3V logic supply. AP1084 is guaranteed to have lower than 1.4V dropout at full load
current ,provide well-regulated output of 1.25 to 3.3 with 4.7 to 12V input supply.
6.1.4 Power Regulator LT1117(U18): The LT1117 is a low drop voltage regulator ,provide up to 800 mA of output
current. Concerning fixed version, are offered the output voltage:1.2V,1.8V,2.5V,2.85V,3.0V,3.3V,the regulator to
reach a very tight output voltage tolerance, within ± 1% at 25°C. The adjustable LD1117 is pin to pin compatible
with the other LD1117.
6.3 Power (Inverter) Board
This is a specific power (inverter) board for VP2030B monitor with output of 56W /12V / 2.4A and 20V/1.8A. It
provides 20 VDC to drive the four cold cathode fluorescence tubes in the backlight.
6.3.1 The inverter's electrical specification is described below.
Input
Output
Rated Input Voltage
20Vdc
Input Voltage Range
19 ~ 21 Vdc
Input Current
1.8A(MAX)
On / Off control Voltage
2.5~5.25 for on , 0~1 for off
Rated Output Strike-on Voltage
1800Vrms
Rated Output Voltage
700~900Vrms
Rate Output Frequency
35~80KHz
Rated Output Current
5.5~8.0 mA
ViewSonic Corporation
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VP2330wb
6.3.2 power
This is a general purpose AC / DC adapter which converts 90~240 Vac to a stabilized DC voltage: 12 Volts, with
a rated output current of 2.4A. The electrical specification is described below.
Rated Input Voltage
90~240 Vac , 50 / 60Hz
Operation Input Voltage
90~260 Vac , 47 ~ 63Hz
Input Current
<2.4A
Inrush Current
<80A@230Vac
Standby Input Voltage
12Vdc
Output Voltage Regulation
+/-5%
Output Ripple & Noise
300mVp-p
Rate Output Current
<2.4A
6.4 USB Board: Include one Up-Stream port and four Down-Stream ports each one port cann’t exceed 1A
6.5 DDC/CI: VP2030B monitor can use Perfect Suit offer DDC/CI function, make use of Perfect Suit sofeware to
substitute OSD function even more , for instance ,the adjustment of the color temperature, adjustment of the
luminance ,the more special one is the rotation of the screen.
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VP2330wb
5. Adjustment Procedure
1. Function test
(1) Test equipment
Color video signal and pattern generator (or PC with WUXGA resolution)
(2) Test condition
Before function testing and alignment, the unit must warm up for at least 30 minutes under the following
conditions:
1. Room temperature
2. With full-white screen , RGB , black pattern
3. with cycled display modes.
2. Test display modes
Timing Table
1
640 x 350
@
70
Hz,
31.5
KHz
2
640 x 350
@
85
Hz,
37.9
KHz
3
640 x 400
@
60
Hz,
31.5
KHz
4
640 x 400
@
70
Hz,
31.5
KHz
5
640 x 400
@
85
Hz,
37.9
KHz
6
640 x 480
@
50
Hz,
24.7
KHz
7
640 x 480
@
60
Hz,
31.5
KHz
8
9
10
11
12
640 x 480
640 x 480
640 x 480
640 x 480
720 x 400
@
@
@
@
@
67
72
75
85
70
Hz,
Hz,
Hz,
Hz,
Hz,
35
37.9
37.5
43.3
31.5
KHz
KHz
KHz
KHz
KHz
13
720 x 400
@
85
Hz,
37.9
KHz
14
15
16
17
18
19
720 x 480
720 x 576
800 x 600
800 x 600
800 x 600
800 x 600
@
@
@
@
@
@
60
50
50
56
60
72
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
31.5
31.3
24.7
35.1
37.9
48.1
KHz
KHz
KHz
KHz
KHz
KHz
ViewSonic Corporation
SOG
Timing
Composite
Separated
Item
Digital - TMDS
Analog
Remark
For Separated sync, Only horizontal
full screen, The vertical position is at
the center.
For SOG sync, switch
640x400@60Hz and 640x480@60Hz
by [1]+[2] short cut key (primery =
640x480@60Hz)
For Separated Sync, Switch
640x400@70Hz and 720x400@70Hz
by [1]+[2] short cut key (primery =
640x400@70Hz)
For Separated Sync, Switch
640x400@85Hz and 720x400@85Hz
by [1]+[2] short cut key (primery =
640x400@85Hz)
For SOG sync, switch
640x400@60Hz and 640x480@60Hz
by [1]+[2] short cut key (primery =
640x480@60Hz)
For Separated Sync, Switch
640x400@85Hz and 720x400@85Hz
by [1]+[2] short cut key (primery =
640x400@85Hz)
Use Hot Key to switch the color.
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20
21
22
800 x 600
800 x 600
832 x 624
@
@
@
75
85
75
Hz,
Hz,
Hz,
46.9
53.7
49.7
KHz
KHz
KHz
23
1024 x 768
@
50
Hz,
39.6
KHz
24
25
26
27
28
29
30
31
32
33
1024 x 768
1024 x 768
1024 x 768
1024 x 768
1024 x 768
1024 x 768
1152 x 864
1152 x 870
1280 x 720
1280 x 720
@
@
@
@
@
@
@
@
@
@
60
70
72
75
75
85
75
75
50
60
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
48.4
56.5
58.1
60
60.2
68.7
67.5
68.7
37.5
45
KHz
KHz
KHz
KHz
KHz
KHz
KHz
KHz
KHz
KHz
34
1280 x 768
@
50
Hz,
39.6
KHz
35
1280 x 768
@
60
Hz,
47.4
KHz
36
37
38
39
40
41
42
43
44
45
46
1280 x 768
1280 x 768
1280 x 768
1280 x 960
1280 x 960
1280 x 960
1280 x 960
1280 x 1024
1280 x 1024
1280 x 1024
1280 x 1024
@
@
@
@
@
@
@
@
@
@
@
60
75
85
50
60
75
85
50
60
75
85
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
47.8
60.3
68.6
49.4
59.7
75.2
85.9
52.7
64
80
91.1
KHz
KHz
KHz
KHz
KHz
KHz
KHz
KHz
KHz
KHz
KHz
47
1360 x 768
@
60
Hz,
47.7
KHz
48
1400 x 1050
@
50
Hz,
54.1
KHz
49
1400 x 1050
@
60
Hz,
64.7
KHz
50
1400 x 1050
@
60
Hz,
65.3
KHz
51
52
53
54
55
56
57
1400 x 1050
1440 x 900
1440 x 900
1440 x 900
1440 x 900
1600 x 1200
1600 x 1200
@
@
@
@
@
@
@
75
60
60
75
85
50
60
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
Hz,
82.3
55.5
59.9
75
84.8
61.8
75
KHz
KHz
KHz
KHz
KHz
KHz
KHz
58
1680 x 1050
@
60
Hz,
64.7
KHz
59
1680 x 1050
@
60
Hz,
65.3
KHz
ViewSonic Corporation
For Separated and Composite sync,
Switch 1024x768@50Hz and
1280x768@50Hz by [1]+[2] short cut
key (primery = 1024x768@50Hz)
For Separated and Composite sync,
Switch 1024x768@50Hz and
1280x768@50Hz by [1]+[2] short cut
key (primery = 1024x768@50Hz)
For analog sync, Switch
1280x768@60Hz and
1360x768@60Hz by [1]+[2] short cut
key (primery = 1280x768@60Hz)
For analog sync, Switch
1280x768@60Hz and
1360x768@60Hz by [1]+[2] short cut
key (primery = 1280x768@60Hz)
For analog sync, Switch
1400x1050@60Hz and
1680x1050@60Hz by [1]+[2] short
cut key (primery =
1400x1050@60Hz)
For Separated and Composite sync,
Switch 1400x1050@60Hz and
1680x1050@60Hz by [1]+[2] short
cut key (primery =
1400x1050@60Hz)
For analog sync, Switch
1400x1050@60Hz and
1680x1050@60Hz by [1]+[2] short
cut key (primery =
1400x1050@60Hz)
For Separated and Composite sync,
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VP2330wb
Switch 1400x1050@60Hz and
1680x1050@60Hz by [1]+[2] short
cut key (primery =
1400x1050@60Hz)
60
61
62
1920 x 1080
1920 x 1080
1920 x 1200
@
@
@
50
60
60
Hz,
Hz,
Hz,
28.1
33.8
74
KHz
KHz
KHz
*1. Tolerance ≧ ±2KHz. (if the range dose not cover other timing mode)
*2. Any timing not in the list, it should display as normal or show on “OUT OF RANGE” OSD message without
blanking.
*3. The image quality of 85Hz mode might be worse than 75Hz.
Primary Presets
1600x1200 @ 60Hz
User Presets
Number of User Presets (recognized timings) Available: 10 presets total in FIFO configuration
Changing Modes
● Maximum Mode Change Blank Time for image stability : 3 seconds (Max), excluding “Auto Adjust” time
● Under DOS mode (640 x 350, 720 x 400 & 640 x 400),
it should recall factory setting when execute “Auto
Adjust”
● The monitor needs to do “Auto Adjust” the first time a new mode is detected
(see section “0-Touch™ Function Actions”)
● While running Change Mode, Auto Adjust or Memory Recall, the image shall blank
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3. Test pattern
Item
1
2
Test condition
Frequency & performance
Monitor saturation
Pattern
Specification
Cross-hatch
No noise is allowed, all colors
pattern
must be clear
16-gray scale
3 to 4 levels must be saturated
pattern
when brightness and contrast
Remark
Pattern 1
Pattern 2
are set to 100%
3
4
RGB color performance
Sub-pixel defect
RGB color
RGB color
Check the color temperature of
Pattern
RGB signal color
3, 4, 5
Check the sub-pixel defect
Pattern
3, 4 , 5
5
Full white
Full white
Check the brightness and
Pattern 6
contrast ratio, and check for
bright pixel defects
6
Full black
Full black
Pattern 7
7.
5-cycle pattern
5-cycle pattern
Check the BU
Pattern 8
8.
1-dot pattern
1-dot pattern
Check the flicker
Pattern 9
Pattern 1
Pattern2
Pattern 3
Pattern4
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VP2330wb
Pattern 5
Pattern6
Pattern 7
Pattern 8
Pattern 9
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VP2330wb
Firmware update procedure :
When you received a received monitor , please check whether the firmware version.
upgrade to the latest version .
If not , please following procedure to
1. Equipment needed :
- VP2330wb
- PC ( Personal computer )
- USB (A Male to B Male) cable
- Genesis firmware update board
- 9-Male to 9-Female serial cable
- VGA cable
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2. Connection :
The 9-pin serial cable connects the com port of PC and the Genesis firmware update board. VP2330wb and the Genesis
firmware update board is connected by VGA cable. The male A to male B USB cable connects the PC and Genesis
firmware update board.
Appendix A : How to install the software for ISP :
0. To setup ISP environment :
Hardware:
PC or notebook, 9-pin serial cable, VGA cable and USB cable (Male A to Male B). If your PC does not have serial
port, please get a USB to RS232 cable.
Software:
If the OS is Win2000 or WinXP , please install “GProbe”
In order to ensure can execute ISP program, please connect the USB to RS232 cable and set it as COM 1 in control panel if your
PC does not have COM port
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0.1 Double-click the “ GProbe5.0.exe” in Windows & install the program. , see Fig 0.1
Fig 0.1
0.2 Keep on press “ Next “ 4 times to go through the installation processes, see Fig. 0.2
Fig. 0.2
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VP2330wb
0.3 Check the “I accept the agreement” then press “ Next “ , see Fig. 0.3
Fig. 0.3
0.4 Keep on press “ Next “ , see Fig. 0.4
Fig. 0.4
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VP2330wb
0.5 Keep on press “ Next “ , see Fig. 0.5
Fig. 0.5
0.6 Click “Next” to start the installation. See Fig 0.6
Fig. 0.6
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VP2330wb
0.7 If you see this message, click “Yes”. See Fig 0.7.
Fig. 0.7
0.8 If you see the Fig 0.8, click “Finich” button to restart the system.
Fig. 0.8
0.9 Installation is completed
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Appendix B : How to use software to upgrade the BIOS :
1.1 After installation , we could find the shortcut in the setting path or the program bar ( default setting ) , see Fig 1.1
Fig. 1.1
1.2 Move your mouse cursor to GProbe 5 and click it. You will see the Fig. 1.2
Fig. 1.2
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1.3 Please create a directory such as “ISP” below the root directory (the path is “drive letter”:\ISP now).
1.4 Copy the create a text file with the following string and save it as “ISP.txt”
SetBuffer 0x1000 4096
RAMWrite d:\GNSSISP\loader.hex
Run 0x500
RAMWrite d:\GNSSISP\isp8.hex
Run 0x580
FlashErase
FastFlashWrite d:\GNSSISP\rd_monitor.hex
1.5 Set the monitor to Factory Mode by pressing “2” and “Power” at the same time.
1.6 Click the right-lower terminal window and type “batch d(or other drive letter):\ISP\isp.txt” in the upper blank area then
click “Execute” button. See the Fig 1.3.
Fig. 1.3
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VP2330wb
1.7 After click the “Execute” button, you will see the terminal information in Fig. 1.4 . When the message “Batch: command
successful” is shown, the flash progress is completed.
Fig. 1.4
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VP2330wb
VP2330wb series de-assembling procedure
1. Move the monitor our from carton
2. Put the monitor on desk & face down
3. Remove the I/O cover
4. Loose the screws & remove the stand
5. Separate the hook by tool (coin or screw-driver)
6.Remove the Back cover & Loose the I/O-nut screw
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VP2330wb
7. Remove the AL FOIL & MYLAR
8. Loose the shielding screw & Tear off the yellow tape
9. Pull out the CCFL cables & LVDS & BUTTON/B CABLE
10. Loose the shield
11. Loose the POWER/B & M/B & USB/B screw
12. Move the POWER/B & M/B & USB/B
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VP2330wb
13. Loose the bezel
14. Move the BUTTON/B
15. Loose the BKT screw T/B
16.Remove the MYLAR
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VP2330wb
VP20” / VP21” / VP23”W series packing method
1. Sticker on LCD protection film
3. Put on the end-cap left / right
2. Put the monitor into the PE or EPE bags
4. Put the monitor into carton
Face-up
5. Put all accessories into carton
6. Seal the monitor
Users manual
VGA & DVI cable
Power & USB cable
ViewSonic Corporation
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VP2330wb
6. Troubleshooting Flow Chart
Monitor Cann't BootUp
Change Power Board
Change Key Button
Change Crystal
Change M/B
NG
Check Power Board
CN7 PIN 1,2
NG
Check Key Bottom
NG
Check Crystal
X1
NG
Check M/B
5V,3.3V.2.5V
1.8V
Change M/B
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VP2330wb
Black Screen
Change Power Board
Change Scalar M/B
Change Scalar M/B
NG
Check Panel Vcc
5V
NG
Check M/B Panel
ON/OFF CN7
PIN 8 3.3V
Check M/B
CN7 PIN 7
Brightness MAX
3.3V
NG
Panel Break
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VP2330wb
No Signal
Change VGA Card
Change VGA Cable
Change Scalar M/B
NG
Check VGA
CARD
NG
Check VGA
Cable
NG
Check H/V Sync
U22 PIN 14,15
Check CN5
Pin Signal
Change Scalar M/B
Change Scalar M/B
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VP2330wb
No Signal In DVI-D
Change VGA Card
Change DVI Cable
Change Scalar M/B
NG
Check VGA
CARD
NG
Check DVI-D
Cable
NG
Check H/V Sync
U22 PIN 14,15
Check CN5
Pin Signal
Change Scalar M/B
Change Scalar M/B
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VP2330wb
No Signal In DVI_A
Contact To VGA
Card Seller
Change DVI Cable
Change Scalar M/B
Check VGA Card
Support DVI-A
Signal
NG
NG
Check DVI
Cable
NG
Check H/V Sync
U22 PIN 14,15
NG
Change Scalar M/B
Check CN5
Signal
Change Scalar M/B
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VP2330wb
U.S.B doesn't Work
Device Problem
Change Scalar M/B
Change USB M/B
Change USB M/B
NG
Check USB M/B
R20 5V
NG
Check USB M/B
CN6 PIN1,2
NG
Check USB M/B
U3 3.3V
NG
Check USB M/B
FUSE F1~F4
Short
Change USB M/B
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VP2330wb
OSD Pivot doesn't
Work
Solder R178 Both
Ends
Change Scalar M/B
NG
Check R178
Voltage 3.3V
NG
When Pivot
0 or 90 Degree
Check R178
Voltege
Change Scalar M/B
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VP2330wb
7. Recommended Spare Parts List
RECOMMENDED SPARE PARTS LIST (VP2330wb-1)
ViewSonic Model Number: VS10813-1W
Rev: 1a
Serial No. Prefix: PU5
Item
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Accessories:
Board Assembly:
Cabinets:
Cables:
Documentation:
Electronic
Components:
Hardware:
Miscellaneous:
Packing Material:
Plastics:
Description
Power cable
Power adaptor
Power board
main board
Button board
USB board
Front bezel assy
back cover assy
Base sub assy
FFC Cable MB-BB
VGA cable
DVI cable
USB cable
Cable POWER-MB
Cable MB-LCD
User manual + CD wizard + PerfectSuite
23" AUO TFT LCD M230UW01 V.1 (8ms)
Screw
Screw
LCD film
PE bags
Carton
End cap (L)
End cap (R)
Handle
Stand sub assy
ECR/ECN
ViewSonic P/N
A-PC-0106-0224
A-00005180
B-00005181
B-00005182
B-00004350
B-00004351
C-00005183
C-00005184
C-00005185
CB-00005186
CB-00004360
CB-00004361
CB-00005187
CB-00005188
CB-00005189
DC-00005190
Ref. P/N
DM333181G97
AG240500004
22WCVPPB001
21LAVPMB011
23L0VPBB007
22L0VPUB005
24WCVPLB006
25WCVPLC033
38LAVPBS008
DEFC3609005
DD0M7TPC005
DDWCVPDV019
DD0W0EUB005
DDLAVPPB007
DDWCVPLC002
HGWCVP01010
Location
Power cable
Adaptor
Power board
Main board
Button board
USB board
front bezel ass'y
back cover assy
Base sub assy
Cable MB-BB
VGA cable
DVI-I cable
USB cable
Cable POWER-MB
Cable MB-LCD
User manual
E-00005191
HW-00003997
HW-00005192
M-00005193
P-00005194
P-00005195
P-00005196
P-00005197
PL-00005198
PL-00005199
AAM230UW014
MM30060BBJ6
MM30080IBJ7
JXWCVP01016
HAWCVP01014
HFWCVP01019
HBWCVP01015
HBWCVP02011
JXLM5003011
37LAVPSU009
LCD panel
SCREW M3.0*6.0-B(NI)
SCREW M3.0*8.0-I(NI)
LCD FILM
PE bags
carton
cushion
cushion
Handle
Stand sub assy
Universal number#
1
15
6
1
1
1
1
1
1
1
Remark 1: Above listed items are examples, supplier can expand the rows to add more necessary items.
Remark 2: All revised RSPLs with newly added items or any change made should be highlighted and correlated with the ECN/ECR approved by ViewSonic
Corporation. This is to eliminate repeated cross checks of each item between this version and prior versions.
ViewSonic Corporation
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Q'ty
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
VP2330wb
BOM LIST (VP2330wb-1)
ViewSonic Model Number: VS10813-1W
Rev: 1a
Serial No. Prefix: PU5
Item
0
1
2
ViewSonic P/N
#N/A
B-00005182
#N/A
Ref. P/N
1LWCVPXVS01
21LAVPMB011
31LAVPSS017
Description
WCVP LCD MONITOR(USA) GP
LAVP M/B ASSY(FOR WCVP GM1601H) GP
LAVP M/B S/S ASSY(FOR WCVP GM1601H) GP
3
#N/A
CC647T1MD05
CAP EC 47U 10V(+-20%,105C,5*11,2000H)GP
4
5
6
#N/A
#N/A
#N/A
CC71004MD09
CC73303MD69
CC810T1MD13
CAP ELEC DIP 100U 25V(+-20%,105C,6*7) GP
CAP ELEC DIP 330U 16V(+-20%,105C,8*9) GP
CAP EC 1000U6.3V(+-20%,105C,8*15,2KH)GP
7
#N/A
CC71004MD68
CAP EC 100U 25V(+-20%,105C,6*11,LESR) GP
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
B-00005181
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
B-00004350
#N/A
#N/A
#N/A
#N/A
#N/A
B-00004351
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
C-00005183
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
HW-00005192
M-SCW-0824-0813
#N/A
#N/A
M-MS-0808-8986
#N/A
CB-00005189
CB-00005188
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
M-MS-0808-9411
#N/A
#N/A
DC11050K007
DFHD08MR319
DHR31110002
BG614318072
DFDI30FR103
DFDS15FR076
DFHD30MR267
DFHD04FR007
22WCVPPB001
WCVP203-02
32WCVPSS005
DFHD08MR319
DFHD14MR004
DFPJ09FR011
CC733T6MD07
CC73303MD51
DC04725K011
23L0VPBB007
DAL0VPTB011
DHPTMG53311
DFFC11FR001
BEYG0003ZA5
FCLAVP06012
22L0VPUB005
32L0VPSS007
CC71004MD09
DFUB08MR009
DFUB04MR001
BG612000202
DFHD04MR001
24WCVPLB006
34WCVPLB006
EAWCVP01014
EBLAVP01010
EBWCVP01015
FEWCVP01018
FCWCVP01016
FCWCVP02012
FAWCVP02011
MM30080IBJ7
MF30060BBJ6
FCM7T004014
FCH0E005016
MBLI1004018
FAWCVP01014
DDWCVPLC002
DDLAVPPB007
DEFC2809005
DDWCVPPB002
FCWCVP03019
FCWCVP04015
25WCVPLC003
35WCVPLS005
EAWCVP02011
FBL70008014
EBWCVP02011
26WCVPSA004
CHOKE COIL 100UH(5A,+-10%,HKH050-101K)GP
CONN DIP HEADER 8P 1R MR(P2.0,H4.1) GP
ROLL BALL SWITCH 4P RBS311100 GP
XTAL DIP 14.318MHZ(+-30PPM,49/US) GP
CONN DVI-I DIP30P 3R FR(P1.905,H10.04)GP
CONN D-SUB 15P 3R FR(P1.15,H12.55) GP
CONN DIP HEADER 30P 2R MR(P2.0,H4.0) GP
CONN DIP HEADER 4P 2R FR(P2.5,H5) GP
WCVP POWER/B ASSY GP
22WCVPPB001 WCVP POWER/B Schematic(B3A)
WCVP POWER/B S/S ASSY GP
CONN DIP HEADER 8P 1R MR(P2.0,H4.1) GP
CONN DIP HEADER 14P 1R MR(P2.0,H4.8)GP
CONN POWER DIN DIP 9P 2R FR(P5.8,H15) GP
CAP EC 330U50V(+-20%,105C,10*19,3KH) GP
CAP EC 330U 16V(+-20%,105C,8*11,2KH)GP
CHOKE COIL 47UH(2.5A,+-10%,T07473 GP) GP
L0VP BUTTON/B ASSY GP
PCB(BUTTON) L0VP TB(2L,111*13,REVA) GP
SWITCH PU-BUTTON TMG-533-T/R(160+-50G)GP
CONN SMD FFC 11P 1R FR(P 1,H1.55) GP
LED(SMD) Y/G(KPB-3025NSGC-F01) GP
BUTTON/B MYLAR LAVP(FCLAVP06,R3A) GP
L0VP USB/B ASSY(GP)
L0VP USB/B S/S ASSY(GP)
CAP ELEC DIP 100U 25V(+-20%,105C,6*7) GP
CONN DIP USB A-T D-8P 2R MR(P2,H15.35)GP
CONN DIP USB B-T 4P 2R MR(P2.5,H11.3) GP
XTAL DIP 12MHZ(+-30PPM,HC-49/S TYPE) GP
CONN DIP HEADER 4P 2R MR(P2.54,H5) GP
WCVP LCD BEZEL ASSY GP
WCVP LCD BEZEL SUB ASSY GP
LCD BEZEL WCVP(EAWCVP01,REV3A) GP
LED LENS LAVP(EBLAVP01,REV3A)GP
CONTROL BUTTON WCVP(EBWCVP01,R3A) GP
BIRD LOGO WCVP(FEWCVP01,REV3A) GP
BUTTON PCB EVA WCVP(FCWCVP01,REV3A) GP
LCD CONN SPACER WCVP(FCWCVP02,REV3A) GP
LCD BKT WCVP(FAWCVP02,REV3A) GP
SCREW M3.0*8.0-I(NI) GP
SCREW F3.0*6-B(NI)GP
AL FOIL M7T(FCM7T004,REV3A) GP
EMI AL FOIL H0E(FCH0E005,REV3A)GP
IO NUT LI1(MBLI1004,REV3A)GP
PCB SHIELDING WCVP(FAWCVP01,REV3A) GP
CABLE MB-LCD(30P,170MM,AU)WCVP GP
CABLE POWER-MB(8P,150MM)LAVP GP
FFC CABLE MB-BUTTOM(11P,280MM)WCVP GP
CABLE P/B-INV(14P,70MM)WCVP GP
LCD INV MYLAR WCVP(FCWCVP03,REV3A) GP
LCD LAMP MYLAR WCVP(FCWCVP04,REV3A) GP
WCVP LCD COVER ASSY GP
WCVP LCD COVER SUB ASSY GP
LCD COVER WCVP(EAWCVP02,REV3A) GP
LOCK METAL L70B(FBL70008,REV3A) GP
VSC ELLIP LOGO POLISH(EBWCVP02,REV3A) GP
WCVP STAND ASSY GP
ViewSonic Corporation
Location
Q'ty
1
1
C5,C6,C28,C29,C44,C46,C47
,C59,C62,C64,C76,C77,C96,
C100,C103,C107,C119,C126,
C134,C137,C138
C124
C170,C174,C204,C205
C206,C216
C180,C181,C184,C185,C187,
C188
L28
CN7
U19
X1
CN2
CN1
CN5
CN6
21
1
4
2
6
1
1
1
1
1
1
1
1
1
0
1
1
1
1
2
1
1
1
1
5
1
1
1
1
1
6
2
1
1
1
1
1
1
1
1
1
1
1
2
6
14
4
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
CN1
CN2
CN3
C5,C6
C13
L2
SW1,SW2,SW3,SW4,SW5
CN1
LED1
C1,C7,C13,C16,C26,C27
J1,J2
USB1
X1
CN1
Confidential - Do Not Copy
54
Universal number#
VP2330wb
Item ViewSonic P/N
Ref. P/N
Description
65
#N/A
37WCVPSU009 WCVP STAND SUB ASSY GP
66
#N/A
FAWCVP04013 HINGE ASSY WCVP(FAWCVP04,R3A) GP
67
#N/A
EALAVP04018 STAND TOP LAVP((EALAVP04,REV3A)GP
68
#N/A
EALAVP05014 STAND BOTTOM LAVP((EALAVP05,REV3A)GP
69
#N/A
EALAVP06011 HINGE COVER FRONT LAVP(EALAVP06,REV3A)GP
70
#N/A
EALAVP07017 HINGE COVER BACK LAVP((EALAVP07,REV3A)GP
71
#N/A
EBLAVP02016 CLAMP LAVP(EBLAVP02,REV3A)GP
72 M-SCW-0824-0725
MF30050IBJ6
SCREW F3*5-I(NI)GP
73
#N/A
38WCVPBS008 WCVP BASE SUB ASSY GP
74
#N/A
FAWCVP03017 STAND BASE WCVP(FAWCVP03,REV3A) GP
75
#N/A
EAWCVP03017 STAND BASE COVER WCVP(EAWCVP03,R3A) GP
76
#N/A
GAWCVP01014 RUBBER FT D24*H2 WCVP(GAWCVP01,REV3A) GP
77 M-SCW-0824-6797
MF40080BJ29
SCREW F4.0*8-B(BNI) GP
78 M-SCW-0824-0795 MM40080BCI5 SCREW M4.0*8-B(NI,NYLOK)GP
79
#N/A
27WCVPCS002 WCVP CHASSIS ASSY GP
80
#N/A
MF30080BJ27
SCREW F3.0*8,B(BNI) GP
81
#N/A
MM40100B244 SCREW M4.0*10-B BLACK (NYLOK)GP
82
C-00004642
EALAVP03011 STAND VISA COVER LAVP(EALAVP03,REV3A)GP
83
#N/A
2AWCVPPTA01 WCVP PANEL DEPENDENT KIT ASSY(AU) GP
84
E-00005191
AAM230UW014 LCD 23" M230UW01 V.1(1920*1200,WUXGA) GP
85
#N/A
AZWCVPBA001 WCVP SW BIOS IMAGE(AU)GENESIS 1601H N/A
86
#N/A
28WCVPPK000 WCVP PACKING ASSY GP
87
CB-00004360
DD0M7TPC005 CABLE ASSY M7T MB-VGA(15/15P,REV1A) GP
88
CB-00004361
DDWCVPDV019 CABLE DVI-I(29/29P,1.8M)WCVP GP
89
A-00005180
AG240500004
ADP 24V 5A ES-120UB B 90~264V GP
90
P-00005194
HAWCVP01014 PE BAG WCVP(HAWCVP01,REV3A) GP
91
P-00005196
HBWCVP01015 END CAP-L WCVP(HBWCVP01,REV3A) GP
92
P-00005197
HBWCVP02011 END CAP-R WCVP(HBWCVP02,REV3A) GP
93
M-LB-0813-0747
HCL7V004013 CORE LABEL(HCL7V004,REV3A)GP
94
#N/A
HCWCVP01016 ID LABEL WCVP(HCWCVP01,REV3A) GP
95
M-LB-0813-0745
HCL7V002011 SERIAL LEBAL L7V(HCL7V002,REV3A) GP
96
M-LB-0813-1042
HCL7V019011 CARTON LABEL L7VC(HCL7V019,REV3B) GP
97
P-00005195
HFWCVP01019 CARTON WCVP(HFWCVP01,REV3A) GP
98
DC-00005190
HGWCVP01010 CD+QSG WCVP(HGWCVP01,REV3A) GP
99
PL-00005198
JXLM5003011
HANDLE LM5S(JXLM5003,REV 3B) GP
100
M-00005193
JXWCVP01016 LCD FILM WCVP(JXWCVP01,REV3A) GP
101 M-LB-0813-1043
HCL70021011
HI-POT LABEL L70L(HCL70021,REV3A)GP
102
#N/A
HFWCVP02015 SPACE PLATE WCVP(HFWCVP02,REV3A) GP
103
#N/A
HDWCVP01017 23" SERV. PAPER WCVP(HDWCVP01,R3A) GP
104
#N/A
HDWCVP01
SERVICE PAPER
105
DC-00003536
HCL9V009011 HG LABEL L9VD(HCL9V009,REV3A)GP
106 A-PC-0106-0224
DM333181G97 POWER CORD 3P 1.8M(USA)V04VS350012180 GP
ViewSonic Corporation
Location
Confidential - Do Not Copy
55
Universal number#
Q'ty
1
1
1
1
1
1
3
9
1
1
1
5
1
4
1
4
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0.084
1
0
1
1
VP2330wb
8. Exploded Diagram and Exploded Parts List
ViewSonic Corporation
Confidential - Do Not Copy
56
VP2330wb
Panel inverter (built-in)
ViewSonic Corporation
Confidential - Do Not Copy
57
CN3
Power Board
AUO 23”w M230UW01 panel
13
CN2
CN1
12
CN4
Button board
CN6
Main board
According
10
CN1
CN5
CN1
USB Board
CN3
To Panel LVDS
17
VP2330wb Cable connection drawing
VP2330wb
EXPLODED PARTS LIST (VP2330wb-1)
ViewSonic Model Number: VS10813-1W
Rev: 1a
Serial No. Prefix: PU5
Item
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
ViewSonic P/N
#N/A
#N/A
#N/A
#N/A
#N/A
B-00004350
#N/A
#N/A
E-00005191
CB-00005189
HW-00005192
CB-00005188
#N/A
B-00005181
M-SCW-0824-0813
B-00005182
#N/A
B-00004351
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
M-SCW-0824-0725
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
M-CV-0830-2589
PL-PD-0714-0118
M-SCW-0824-0795
#N/A
C-00004642
Ref. P/N
FEWCVP01018
EAWCVP01014
EBLAVP01010
FCWCVP01016
EBWCVP01015
23L0VPBB007
FAWCVP02011
FCWCVP02012
AAM230UW014
DDWCVPLC002
MM30080IBJ7
DDLAVPPB007
DDWCVPPB002
22WCVPPB001
MF30060BBJ6
21LAVPMB011
DEFC2809005
22L0VPUB005
FCM7T004014
FAWCVP01014
FCH0E005016
MF30080BJ27
EAWCVP02011
EBWCVP02011
FAL9V004017
HCWCVP01016
MF30050IBJ6
MM40100B244
EALAVP06011
EALAVP04018
FAWCVP04013
EALAVP05014
EALAVP07017
EAWCVP03017
FAWCVP03017
EAL9V005013
GAL70001019
MM40080BCI5
EBLAVP02016
EALAVP03011
Description
BIRD LOGO WCVP(FEWCVP01,REV3A) GP
LCD BEZEL WCVP(EAWCVP01,REV3A) GP
LED LENS LAVP(EBLAVP01,REV3A)
BUTTON PCB EVA WCVP(FCWCVP01,REV3A) GP
CONTROL BUTTON WCVP(EBWCVP01,R3A) GP
L0VP BUTTON/B ASSY GP
LCD BKT WCVP(FAWCVP02,REV3A) GP
LCD CONN SPACER WCVP(FCWCVP02,REV3A) GP
LCD 23" M230UW01 V.1(1920*1200,WUXGA) GP
CABLE MB-LCD(30P,170MM,AU)WCVP GP
SCREW M3.0*8.0-I(NI) GP
CABLE POWER-MB(8P,150MM)LAVP GP
CABLE P/B-INV(14P,70MM)WCVP GP
WCVP POWER/B ASSY GP
SCREW F3.0*6-B(NI)GP
LAVP M/B ASSY(FOR WCVP GM1601H) GP
FFC CABLE MB-BUTTOM(11P,280MM)WCVP GP
L0VP USB/B ASSY(GP)
AL FOIL M7T(FCM7T004,REV3A) GP
PCB SHIELDING WCVP(FAWCVP01,REV3A) GP
EMI AL FOIL H0E(FCH0E005,REV3A)GP
SCREW F3.0*8,B(BNI) GP
LCD COVER WCVP(EAWCVP02,REV3A) GP
LOCK METAL L70B(FBL70008,REV3A) GP
VSC ELLIP LOGO POLISH(EBWCVP02,REV3A) GP
ID LABEL WCVP(HCWCVP01,REV3A) GP
SCREW F3*5-I(NI)GP
SCREW M4.0*10-B BLACK (NYLOK)GP
HINGE COVER FRONT LAVP(EALAVP06,REV3A)GP
STAND TOP LAVP((EALAVP04,REV3A)GP
HINGE ASSY WCVP(FAWCVP04,R3A) GP
STAND BOTTOM LAVP((EALAVP05,REV3A)GP
HINGE COVER BACK LAVP((EALAVP07,REV3A)GP
STAND BASE COVER WCVP(EAWCVP03,R3A) GP
STAND BASE WCVP(FAWCVP03,REV3A) GP
SCREW F4.0*8-B(BNI) GP
RUBBER FOOT L70B(GAL70001,REV3A)
SCREW M4.0*8-B(NI,NYLOK)GP
CLAMP LAVP(EBLAVP02,REV3A)GP
STAND VISA COVER LAVP(EALAVP03,REV3A)GP
ViewSonic Corporation
Confidential - Do Not Copy
58
Q'ty
1
1
1
1
1
1
2
1
1
1
6
1
1
1
14
1
1
1
4
1
1
4
1
1
1
1
9
4
1
1
1
1
1
1
1
1
5
4
3
1
VP2330wb
PACKING PART LIST (VP2330wb-1)
ViewSonic Model Number: VS10813-1W
Rev: 1a
Serial No. Prefix: PU5
Item
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
ViewSonic Corporation
Confidential - Do Not Copy
59
VP2330wb
ViewSonic P/N
CB-00004360
CB-00004361
A-00005180
P-00005194
P-00005196
P-00005197
M-LB-0813-0747
#N/A
M-LB-0813-0745
M-LB-0813-1042
P-00005195
DC-00005190
PL-00005198
M-00005193
M-LB-0813-1043
#N/A
A-PC-0106-0224
#N/A
Ref. P/N
DD0M7TPC005
DDWCVPDV019
AG240500004
HAWCVP01014
HBWCVP01015
HBWCVP02011
HCL7V004013
HCWCVP01016
HCL7V002011
HCL7V019011
HFWCVP01019
HGWCVP01010
JXLM5003011
JXWCVP01016
HCL70021011
HFWCVP02015
DM333181G97
HDWCVP01017
Location
CABLE ASSY M7T MB-VGA GP
CABLE DVI-I(29/29P,1.8M)WCVP GP
ADP 24V 5A ES-120UB B 90~264V GP
PE BAG WCVP GP
END CAP-L WCVP GP
END CAP-R WCVP
CORE LABEL GP
ID LABEL WCVP GP
SERIAL LEBAL L7V GP
CARTON LABEL L7VC GP
CARTON WCVP GP
CD+QSG WCVP GP
HANDLE LM5S GP
LCD FILM WCVP GP
HI-POT LABEL L70 GP
SPACE PLATE WCVP GP
POWER CORD 3P 1.8M(USA) GP
23" SERV. PAPER WCVP GP
Q'ty
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0.084
1
1
9. Block Diagram
+5V
+5V
VS
HS
R
G
B
+5V
24LC02
+5V
24LC02
RX0- ~RX2DVI_R
RX0+ ~RX2+
DVI_G
DVI_B
RXC+
RXC-
+5V
74HCT4053
SCL
SDA
GM1601H
+3.3V +2.5V +1.8V
Triple ADC
Interface
DVI
Interface
LVDS+,LVDS-
CLK+
CLK-
FSDATA,FSADDR
FSCLK+
FSCLK-
OCMADDR,OCMDATA
PANEL
20,21,23
+3.3V
RESET
+3.3V
K4D263238G-VC33
+3.3V
SST39VF040
POWER BLOCK
BACKLIGHT
AIC1577 ADJ
+5V
+12V
+1.8V
+2.5V
+3.3V
DC OUT +20V
AC IN 110V~264V
AIC1084
LT1117
AIC1084
BRIGHTNESS
Analog
SCL
SDA
RX
TX
HS
VS
+12V
BACKLIGHT
PANEL ON/OFF
RGB
74HCT4053
74HCT4053
VS
74HCT4053
HS
ASDA
+5V
KEYPAD
60
SDA
ASCL
DVI
DSDA
VP2330wb
Confidential - Do Not Copy
ViewSonic Corporation
SCL
DSCL
10. Schematic Diagrams
100K
D8
DAN217K/NC
3 DVI_RED+
1
+5V
D21
DAN217K/NC
2
3 RX0+
D22
DAN217K/NC
3 RX0-
2
1
D20
DAN217K/NC
3 RX1-
2
3 RX1+
2
3 RX2-
+5V
1
+5V
D18
D19
DAN217K/NC DAN217K/NC
2
2
2
3 RX2+
+5V
1
1
D16
D17
DAN217K/NC DAN217K/NC
3 RXC-
3 RXC+
2
+5V
1
1
D15
DAN217K/NC
+5V
C8
C5
47uF/6.3V
R12
R186
10K(NC)
BK2125HS102/8
10K
75R/NC R19
BK2125HS102/8/NC
C7
0.01u
BK2125HS102/8/NC
C6
16
0R(NC)
VGA_RED+
R13
0R(NC)
DVI_RED+
R3
0R(NC)
GREEN
RED
DEBUG 5
DSCL_1 5
DSDA_1 5
C26
0.1u
HS R58
R60
20R
14
14
100K
U22
VGA_HS R211
DVI_HS R212
0R
0R
VGA_HS_C
DVI_HS_C
12
13
VGA_VS R213
DVI_VS R214
0R
0R
VGA_VS_C
DVI_VS_C
2
1
Y0
Y1
5
3
Z0
Z1
6
11
10
9
INH
A
B
C
510R
X0
X1
X
Y
14
15
Z
4
VEE
7
VS R61
GND
8
R65
2
2
2
D14
DAN217K/NC
3 DVI_VS
DVI_HS
+5V
+5V
1
1
D13
DAN217K/NC
3
2
2
+5V
2
3 DVISCL
3 DVISDA
2
D12
DAN217K/NC
1
1
1
D11
DAN217K/NC
0R
74HCT4053
+5V
+5V
VCC
DDC_SDA
A/D_SEL
+5V
BK2125HS102/8/NC
C22
DDC_SCL
0R(NC)
C195
EDID_SEL 5
3 DVI_BLUE+
22R
22R
0R(NC)
VGA_SDA R38
22p/NC
75R
3 DVI_GREEN+
D7
DAN217K/NC
1
1
1
R62
R64
R63
75R
75R
D6
DAN217K/NC
+5V
0R(NC)
R11
R47
VGA_SCL R37
10K
DVI-I
R52
R53
RXC+ 5
RXC- 5
+5V
R43
+5V
24AA02
+5V
R2
VGA_GREEN+
Swap Pin 2 & Pin12
74HCT4053
8
7
6
5
VCC
WP
SCL
SDA
DVI_GREEN+
1
2
C213
3
R59
0R
510R
R187
100K
VGA_HS
R41
0R(NC)
DVI_HS
R46
0R(NC)
VGA_VS
R42
0R(NC)
DVI_VS
R48
0R(NC)
+3.3V
4
AHS 5
U7A
U7B
74LCX14MX/NC 74LCX14MX/NC
33P
R182
+3.3V
0R
20R
5
6
9
U7C
74LCX14MX/NC
C212
7
RXC+
RXC-
A0
A1
A2
GND
6
11
10
9
BLUE
0R(NC)
C27
R57
100K
U6
INH
A
B
C
0R(NC)
R10
0.1u
1
2
3
4
DSCL
DSDA
5
3
R1
VGA_BLUE+
7
74HCT4053
R55
0R
Z0
Z1
TXD 5
DDC_SDA 5
L34
14
GND
6
11
10
9
GND
TXD
DDC_SDA
L33
+3.3V
8
AVS 5
U7D
74LCX14MX/NC
7
8
R56
INH
A
B
C
DDCD_5V
VEE
2
1
GREEN 5
SOG 5
RED 5
L31
DVI_BLUE+
7
10K
RX0- 5
RX0+ 5
VEE
5
3
8
Y0
Y1
RXD 5
DDC_SCL 5
A/D_SEL 5
BLUE 5
14
7
DVI_CAB 5
Z0
Z1
Z
C198
R54
10K
DSDA
ASDA
24AA02
C197
R51
Y0
Y1
2
1
4
RXD
DDC_SCL
22p/NC
DVI_5V
DSCL
ASCL
C196
Z
12
13
X
Y
0.1u
C23
R40
10K
10K
4
RX1- 5
RX1+ 5
X0
X1
22p/NC
DVI_RED+
DVI_GREEN+
DVI_BLUE+
DVI_HS
10K
X
Y
14
15
7
22p/NC
C1
C2
C3
C4
C5
14
15
8
7
6
5
VCC
WP
SCL
SDA
C24
RED
GRN
BLU
HS
GND
DVI_SCL
DVI_SDA
A0
A1
A2
GND
22R
22R
0.1u
RX0RX0+
U5
U4
VGA_SCL R35
VGA_SDA R36
12
13
C25
RX0RX0+
GND
RX5RX5+
GND
RXC+
RXC-
17
18
19
20
21
22
23
24
100R
100R
ASCL
ASDA
R49
9
10
11
12
13
14
15
16
DVISCL
R44
DVISDA
R45
DVI_VS
R210
RX1RX1+
1
2
3
4
0.1u
RX1RX1+
GND
RX3RX3+
5V
GND
HP
RX2- 5
RX2+ 5
16
1
2
3
4
5
6
7
8
VCC
RX2RX2+
RX2RX2+
GND
RX4RX4+
SCL
SDA
VS
R215
DVI CONNECTOR
26
R39
CN2
25
3
DDCD_5V
X0
X1
0.1u
DSDA
R34
R33
0R(NC)
U3
+5V
10K
R185
2
10K
DVI_SDA
1
DVI_5V
A/D_SEL
R50
DSCL
0.1u
+5V
10K
0R(NC)
10K
R184
47uF/6.3V
2
L21 L22 L24
DDCD_5V
DVI_SCL
R29
VGA_RED+
3
R14
0R
24
23
22
21
20
19
18
17
16
15
14
13
75R/NC R18
3.3K
3.3K
3.3K
D3
DAN217K/NC
3 VGA_GREEN+
2
3 VGA_BLUE+
VGASDA
3.3K
D2
DAN217K/NC
VCC
OE
SEL A/B
VCC
OUT 0
VEE
OUT 1
VCC
OUT 2
VEE
DVCC
VCC
0.1u
BK2125HS102/8
D1
DAN217K/NC
AD8186
C194 22u
R27
1
1
D10
DAN217K/NC
C20
IN0A
DGND
IN1A
VREF
IN2A
VCC
VEE
IN2B
VEE
IN1B
VEE
IN0B
+5V
L27
75R/NC R17
0.1u
C193 22u
U1
0.1u C4
R9
3.3K
C18
C2
R8
3.3K
VGA_GREEN+
0.1u C3
R7
3.3K
0.1u
VGA_BLUE+
+5V
C1
R6
C13
0.1u
R5
3.3K
VGA_RED+
R22
R21
R20
C192 22u
+5V
0.1u
R4
3.3K
C191 22u
0.1u
R28
C14
DVI_RED+
3.3K
0.1u
3.3K
C11
BK2125HS102/8
DVI_GREEN+
1
2
3
4
5
6
7
8
9
10
11
12
BK2125HS102/8
0.1u
16
VGA_RED+
2
2
C9
C190 22u
+5V
3
DVI_BLUE+
VCC
VGA_GREEN+
+5V
3 VGASCL
3 VGA_VS
VGA_BLUE+
DB15 HD
D9
DAN217K/NC
VGA_5V
1
11
C189 22u
VGA_CAB 5
R32
12
0R
R31
VGASDA
R24
R26
13
1
D24
DAN217K/NC
2
VGA_HS
2
3
VGA_HS
5
10
4
9
3
8
2
7
1
6
2
D23
DAN217K/NC
14
+5V
1
+5V
1
1
+5V
VGA_VS
CN1
75R
10K
R208
VGA_SCL
VGA_SDA
15
75R
R30
100R
VGASCL
3.3K
R25
100K(NC)
R23
100R
R209
8
7
6
5
L19
10K
VCC
WP
SCL
SDA
+5V
R16
R15
24AA02
A0
A1
A2
GND
10K
U2
10K
C17
0.1u
1
2
3
4
BK2125HS102/8
2
3
75R
1
VGA_5V
33P
R183
0R
HS
VS
ViewSonic Corporation
Model
INPUT
Title
Date
ViewSonic Corporation
Confidential - Do Not Copy
61
VP2330wb
Rev:
FSCLKFSCLK+
FSCKE
5
5
5
5
FSDQS0
FSDQS1
FSDQS2
FSDQS3
5
5
5
5
FSDQM0
FSDQM1
FSDQM2
FSDQM3
/FSRAS
/FSCAS
/FSWE
FSDQS0
FSDQS1
FSDQS2
FSDQS3
M12
M11
N12
N2
M2
L2
L3
B2
H13
H2
B13
CLK
CLK
CKE
CS
RAS
CAS
WE
DQS0
DQS1
DQS2
DQS3
FSDQM0
FSDQM1
FSDQM2
FSDQM3
B3
H12
H3
B12
DM0
DM1
DM2
DM3
C4
C11
H4
H11
L9
L12
L13
M3
M4
M10
N3
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
R206
+2.5V_DDR
R149
140R
FSCLK-
10K(NC)
FSCLK+
R207
Place R602 termination close to
corresponding U600 Pins
+2.5V_DDR
0R(NC)
+2.5V_DDR
R150
10K
C164
FSVREF2
0.1u C162
0.1u C161
0.1u C158
0.1u C157
0.1u C156
0.1u C155
0.1u C154
0.1u C153
0.1u C152
K13
K12
J13
J12
G13
G12
F13
F12
FSDATA8
FSDATA9
FSDATA10
FSDATA11
FSDATA12
FSDATA13
FSDATA14
FSDATA15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
F3
F2
G3
G2
J3
J2
K2
K3
FSDATA16
FSDATA17
FSDATA18
FSDATA19
FSDATA20
FSDATA21
FSDATA22
FSDATA23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
E13
D13
D12
C13
B10
B9
C9
B8
FSDATA24
FSDATA25
FSDATA26
FSDATA27
FSDATA28
FSDATA29
FSDATA30
FSDATA31
VREF
D7
D8
E4
E11
L4
L7
L8
L11
N13
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
FSDATA[0..31] 5
G9
G8
G7
G6
F9
F8
F7
F6
ViewSonic Corporation
0.01u
10K
0.1u C163
R151
FSVREF2
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
B4
B11
D4
D5
D6
D9
D10
D11
E6
E9
F5
F10
G5
G10
H5
H10
J5
J10
K5
K10
E5
E7
E8
E10
K6
K7
K8
K9
L5
L10
M13
FSVREF
L15
CX000800000
J9
J8
J7
J6
H9
H8
H7
H6
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
C3
C5
C7
C8
C10
C12
E3
E12
F4
F11
G4
G11
J4
J11
K4
K11
BA0
BA1
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
FSBKSEL0 N4
FSBKSEL1 M5
0.1u C160
5 /FSRAS
5 /FSCAS
5 /FSWE
A0
A1
A2
A3
A4
A5
A6
A7
A8/AP
A9
A10
A11
A12
K4D263238G-VC33
R204
5 FSCLK5 FSCLK+
5 FSCKE
0R
5 FSBKSEL0
5 FSBKSEL1
10K(NC)
R203
R205
+2.5V_DDR
FSADDR0 N5
FSADDR1 N6
FSADDR2 M6
FSADDR3 N7
FSADDR4 N8
FSADDR5 M9
FSADDR6 N9
FSADDR7 N10
FSADDR8 N11
FSADDR9 M8
FSADDR10 L6
FSADDR11 M7
10K
L9
FSDATA0
FSDATA1
FSDATA2
FSDATA3
FSDATA4
FSDATA5
FSDATA6
FSDATA7
FSVREF2
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
MCL
5 FSADDR[0..11]
B7
C6
B6
B5
C2
D3
D2
E2
FSVREF2
+2.5V_DDR
U13
BGA144-12X12_0_8
0.1u C159
+2.5V_DDR
0.1u C151
0.1u C150
0.1u C149
0.1u C148
0.1u C147
0.1u C146
0.1u C145
0.1u C144
0.1u C143
0.1u C142
0.1u C141
+2.5V_DDR
0.1u C140
C138
0.1u C139
C137
47uF/6.3V
+2.5V_DDR
47uF/6.3V
L14
CX000800000
+2.5V
Model
DDR
Title
Date
ViewSonic Corporation
Confidential - Do Not Copy
62
VP2330wb
Rev:
32
VCC
16
VSS
OCMADDR19
T3
OCMADDR18
T2
OCMADDR17
T1
OCMADDR16
U4
OCMADDR15
U3
OCMADDR14
U2
OCMADDR13
U1
OCMADDR12
V4
OCMADDR11
V3
OCMADDR10
V2
OCMADDR9
V1
OCMADDR8
W3
OCMADDR7
W2
OCMADDR6
W1
OCMADDR5
Y3
OCMADDR4
Y2
OCMADDR3
Y1
OCMADDR2 AA3
OCMADDR1 AA2
OCMADDR0 AA1
R199
R200
R201
R202
10K
10K
10K
10K
OCMADDR11
OCMADDR13
OCMADDR14
OCMADDR15
INT_OSC
8-BIT_FLASH2
8-BIT_FLASH1
8-BIT_FLASH3
R147
R148
10K
10K
OCMADDR16
OCMADDR18
OCMADDR17
OCMADDR19
10: LOW (Use TCLK)
11: LOW (set all display output to '0')
12: LOW
13: LOW(disable serial interface debug)
14: LOW
15: LOW
16: HIGH (use crystal)
17: LOW (8bit bus with OCM access external ROM)
18: HIGH
19: LOW
BOOTSTRAP HEADER
OPEN=1
SHUNTED=0
FSDATAU[0..31]
+3.3V_PLL
1 33R FSDATA20
FSDATA21
2
FSDATA22
3
FSDATA23
4
FSDATAU27
FSDATAU26
FSDQSU3 RN14 8
FSDQMU3
7
6
5
1 33R FSDQS3
FSDQM3
2
FSDATA28
3
FSDATA29
4
FSDATAU25
FSDATAU24
FSDATAU16
FSDATAU17
RN19 8
7
6
5
1 33R FSDATA30
FSDATA31
2
FSDATA16
3
FSDATA17
4
RN9
1 33R FSADDR6
FSADDR7
2
FSADDR5
3
FSADDR8
4
FSADDRU6
FSADDRU7
FSADDRU5
FSADDRU8
FSCLK+ 6
FSCLK- 6
8
7
6
5
FSADDRU2 RN13 8
FSADDRU9
7
FSADDRU4
6
FSADDRU11
5
1 33R FSADDR2
FSADDR9
2
FSADDR4
3
FSADDR11
4
FSADDRU1 RN11 8
FSADDRU0
7
FSADDRU3
6
FSADDRU10
5
1 33R FSADDR1
FSADDR0
2
FSADDR3
3
FSADDR10
4
FSBKSELU0 RN12 8
/FSRASU
7
6
5
1 33R FSBKSEL0
/FSRAS
2
3
4
/FSWEU
RN10 8
FSCKEU
7
/FSCASU
6
FSBKSELU1
5
1 33R /FSWE
FSCKE
2
/FSCAS
3
FSBKSEL1
4
FSDQS3 6
FSDQM3 6
FSADDR[0..11] 6
FSBKSEL0 6
/FSRAS 6
/FSWE 6
FSCKE 6
/FSCAS 6
FSBKSEL1 6
GPIO_G04_B0
GPIO_G04_B1
GPIO_G04_B2
GPIO_G04_B3
GPIO_G04_B4
GPIO_G04_B5
GPIO_G04_B6
GPIO_G04_B7
AD23MENU
AD24SEL
AE24 PWR
AF24 DOWN
AF25 UP
+3.3V
AF26 RIGHT
AE25 LEFT
6
AE26
USB_CTRL
GPIO_G07_B0
GPIO_G07_B1
GPIO_G07_B2
GPIO_G07_B3
GPIO_G07_B4
GPIO_G07_B5
GPIO_G07_B6
GPIO_G07_B7
AE8
AF8
AC9
AD9
AE9
AF9
AD10
AE10
LED_G
2.7K
R131
R133
R135
10K
0R VGA_CAB
0R DVI_CAB
+3.3V
A26 PPWR
B26 PBIAS
AC17
AC16OEXTR
AD15
+3.3V
VGA_CAB 4
DVI_CAB 4
PPWR 7
PBIAS 7
R139
0R
0.1u
0.1u
C118
1K
1K
1K
1K
1K
1K
1K
100R
100R
11
10
9
8
7
6
5
4
3
2
1
AFN110-A2G1T
33K
R93
33K
R92
33K
R90
33K
33K
R89
R91
33K
R88
CN3
R95
R96
R97
R99
R101
R102
R104
R107
R109
Q2
MMST3906
R117 470R
CN5
TXA0TXA1TXA2-
+3.3V
R125
R94
33K
R87
+3.3V
C117
470R
0.1u
Q1
MMST3906
R111
0.1u
LED_R
AC7
AF17
AD16
AD7
AD8
AF7
AE7
AF6
AE6
AD6
AF5
AE5
AD5
AC5
AF4
AE4
MENU
SEL
PWR
DOWN
UP
RIGHT
LEFT
C116
AE13
AD14
AF14 TXB2+
AE14 TXB2AF15 TXB1+
AE15 TXB1AF16 TXB0+
AE16 TXB0-
+3.3V
Component
top view
C115
LVDS_SHIELD[4]
LVDS_SHIELD[5]
B2+
B2B1+
B1B0+
B0-
1
MMBT3904L
0.1u
AF10
AC11
AD11
AE11
AF11 TXB3+
AF12 TXB3AE12 TXBC+
AF13 TXBC-
2
C114
LVDS_SHIELD[0]
LVDS_SHIELD[1]
LVDS_SHIELD[2]
LVDS_SHIELD[3]
B3+
B3BC+
BC-
3
1AM
0.1u
+3.3V_ADC
F4
F2
G1
H3
H1
J3
J1
DVI_GND
DVI_GND
DVI_GND
DVI_GND
DVI_GND
DVI_GND
DVI_GND
OUTPUTS_ZERO
Serial_Interface_Debug1
Serial_Interface_Debug2
Serial_Interface_Debug3
Socket for a X8 Flash (64/128/256/512K) and
PROMJETmemory Emulator
GPIO_G05_B0
GPIO_G05_B3
A2+
A2A1+
A1A0+
A0-
PPWR
PBIAS
8
7
6
5
FSDQM2 6
FSDQS2 6
W26 FSCKEU
Y25 FSBKSELU0
Y26 FSBKSELU1
AD21
AD22
AE21 TXA2+
AF21 TXA2AE22 TXA1+
AF22 TXA1AE23 TXA0+
AF23 TXA0-
NO_CONNECT
OEXTR
D_GND
A7
B7
C7
D7
A11
D11
B5
10K
10K
10K
10K
OCMDATA15
OCMDATA14
OCMDATA13
OCMDATA12
OCMDATA11
OCMDATA10
OCMDATA9
OCMDATA8
OCMDATA7
OCMDATA6
OCMDATA5
OCMDATA4
OCMDATA3
OCMDATA2
OCMDATA1
OCMDATA0
ADC_DGND
ADC_AGND
ADC_AGND
ADC_DGND
ADC_AGND
ADC_AGND
ADC_AGND
R195
R196
R197
R198
OCMADDR8
OCMADDR9
OCMADDR10
OCMADDR12
AB3
AB2
AB1
AC3
AC2
AC1
AD1
AE1
AF1
AD2
AE2
AF2
AD3
AE3
AF3
AD4
B4
D4
E2
A5
E1
C4
E4
Custom1
Custom2
OSCSEL
OUTPUTS_ZERO
0R
0R
0R
0R
0R
0R(NC)
0R(NC)
0R(NC)
OCMDATA7
OCMDATA6
OCMDATA5
OCMDATA4
OCMDATA3
OCMDATA2
OCMDATA1
OCMDATA0
K26 FSVREFVSS
W24 FSVREFVSS
R128
R129
R130
R132
R134
R136
R137
R138
RN8
33
33
AC18
AD18
AE18
AF18
AE19 TXA3+
AF19 TXA3AE20 TXAC+
AF20 TXAC-
GPIO_G08_B5/JTAG_RESET
GPIO_G08_B4/JTAG_TDO
GPIO_G08_B3
GPIO_G08_B2/JTAG_TDI
GPIO_G08_B1/JTAG_MODE
GPIO_G08_B0/JTAG_CLK
GPIO_G09_B5
GPIO_G09_B4
GPIO_G09_B3
GPIO_G09_B2
GPIO_G09_B1
GPIO_G09_B0
FSDATAU20
FSDATAU21
FSDATAU22
FSDATAU23
FSADDRU[0..11]
GPIO_G06_B0
GPIO_G06_B1
GPIO_G06_B2
GPIO_G06_B3
A3+
A3AC+
AC-
DCLK
GPIO_14
GPIO_15
GPIO_16
AD17VSSD33_LVDS
4 A/D_SEL
4 EDID_SEL
4 DEBUG
7 SWITCH
7 INVSW
VDDA33_RPLL
VDDA33_PLL
VDDA33_FPLL
VDDA33_SDDS
VDDA33_SDDS
VDDA33_DDDS
VDDA33_DDDS
A2
B3
D3
E3
ADC_3.3
ADC_3.3
ADC_3.3
ADC_3.3
+3.3V_DVI
+1.8V_ADC
A3
A4
ADC_1.8
ADC_1.8
+1.8V_DVI
C11
C10
C9
C8
C6
DVI_3.3
DVI_3.3
DVI_3.3
DVI_3.3
DVI_3.3
+3.3V_LVDS
FSVREF1
D6
D8
D9
D10
DVI_1.8
DVI_1.8
DVI_1.8
DVI_1.8
FSVREF
FSVREF
J24
W25
AE17
VDDD33_LVDS
+3.3V_LVDSA
+3.3V_LVDSA
AD20
AC22
AC21
LVDSA_3.3
LVDSA_3.3
LVDSA_3.3
FS_2.5
AC12
AD12 +3.3V_LVDSB
AD13 +3.3V_LVDSB
LVDSB_3.3
LVDSB_3.3
LVDSB_3.3
+3.3V_LBADC
H23
J23
M23
P23
L23
V23
R23
AA23
AB23
W23
F23
E23
+3.3V_DIG
D17
D23
AC4
AC6
AC8
AC10
D22
AA4
W4
AB4
Y4
C13
OCMADDR19
OCMADDR18
OCMADDR17
OCMADDR16
OCMADDR15
OCMADDR14
OCMADDR13
OCMADDR12
OCMADDR11
OCMADDR10
OCMADDR9
OCMADDR8
OCMADDR7
OCMADDR6
OCMADDR5
OCMADDR4
OCMADDR3
OCMADDR2
OCMADDR1
OCMADDR0
1 33R FSDATA7
FSDATA6
2
FSDATA5
3
FSDATA4
4
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
TXACTXA3TXB0TXB1TXB2TXBCTXB3-
TXA0+
TXA1+
TXA2+
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
+3.3V
TXAC+
TXA3+
TXB0+
R123
CE#
OE#
WE#
1
30
2
3
29
28
4
25
23
26
27
5
6
7
8
9
10
11
12
IO_3.3
IO_3.3
IO_3.3
IO_3.3
IO_3.3
IO_3.3
IO_3.3
IO_3.3
IO_3.3
IO_3.3
IO_3.3
LBACD-33
K17
U17
U11
L16
T16
T17
L11
K10
K16
T11
U16
U10
K11
K23
/OCM_WE
/OCM_RE
/ROM_CS
/OCM_INT2
/OCM_INT1
/OCM_CS2
/OCM_CS1
/OCM_CS0
0R
0R
8
7
6
5
TXB1+
TXB2+
TXBC+
TXB3+
10K(NC)
22
24
31
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
CORE_1.8
CORE_1.8
CORE_1.8
CORE_1.8
CORE_1.8
CORE_1.8
CORE_1.8
CORE_1.8
CORE_1.8
CORE_1.8
CORE_1.8
CORE_1.8
CORE_1.8
VDDA18_DLL
R3
R2
R1
L1
L2
P2
P1
T4
R114
R115
AC19VSSA33A_LVDS
AC20VSSA33A_LVDS
AD19VSSA33A_LVDS
R192
R193
R194
10K
10K
10K
/RESET
IR1
IR0
MSTR_SCL
MSTR_SDA
AC13LVDSB_GND
AC14
LVDSB_GND
AC15
LVDSB_GND
R188
R189
R190
R191
K1
M4
M3
P4
P3
RN7
FSDQMU2
FSDQSU2
0R(NC) R126
/OCM_CS
/OCM_RE
/OCM_WE
29LV040B
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
OCMDATA[0..7]
10K
10K
10K
10K
OCM_UDO
OCM_UDI
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
0R
0R
0R(NC)
M1
M2
T14
K15
N15
T15
M16
N16
R16
R12
K13
P13
U13
M14
R14
P11
M10
M17
P17
R17
P10
L17
R144
R145
R146
R106 0R
0R
R108
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
VSSA18_DLL
0R
0R(NC)
SVDV
SVODD
SVVSYNC
SVHSYNC
SVCLK
FSDATAU8
FSDATAU9
FSDATAU10
FSDATAU11
FSDQS0 6
FSDQM0 6
1841-30P
Panel_Power
Panel_Power
+3.3V
3.3K
MSTR_SCL
MSTR_SDA
R141
21
20
19
18
17
15
14
13
+3.3V
+3.3V
R142
R143
A17
A14
B14
C14
D16
1 33R FSDATA18
FSDATA19
2
FSDQM2
3
FSDQS2
4
R140
7
0.1u C133
0.1u C132
0.1u C131
0.1u C130
+3.3V_PLL
0.1u C129
0.1u C128
0.1u C127
47uF/6.3V
0.1u C135
47uF/6.3V
C134
+3.3V
SVDV
SVODD
SVVSYNC
SVHSYNC
SVCLK
LCD TV / MONITOR CONTROLLER
A28F001
+3.3V_PLL
C126
0.1u C122
C119
0.1u C123
L13
CX000800000
U11
OCMDATA7
OCMDATA6
OCMDATA5
OCMDATA4
OCMDATA3
OCMDATA2
OCMDATA1
OCMDATA0
+3.3V
+3.3V
SVDATA0
SVDATA1
SVDATA2
SVDATA3
SVDATA4
SVDATA5
SVDATA6
SVDATA7
FSDQSU0
FSDQSU1
FSDQSU2
FSDQSU3
8
7
6
5
2.7K
14
7
U7F
74LCX14MX
+3.3V_ADC
0.1u C121
0.1u C120
+3.3V_ADC
47uF/6.3V
L12
CX000800000
0R(NC)
0R(NC)
0R(NC)
0R(NC)
0R(NC)
14
12
U7E
74LCX14MX
+3.3V
R118
R119
R120
R121
R122
+3.3V
13
C16
B16
A16
D15
C15
B15
A15
D14
F25
N26
U25
J26
RN6
FSDATAU18
FSDATAU19
2.7K
1
10
YUV0
YUV1
YUV2
YUV3
YUV4
YUV5
YUV6
YUV7
/OCM_WE
/OCM_RE
/OCM_CS
3
11
LBADC_IN3
LBADC_IN2
LBADC_IN1
LBADC_RETURN
DQS0
DQS1
DQS2
DQS3
FSCKE
FSBKSEL0
FSBKSEL1
Gm1601
A13
U14
L15
M15
P15
R15
U15
M11
N11
R11
P16
N17
N10
R10
K12
L12
M13
M12
N12
P12
T12
U12
L13
N13
R13
L10
T13
T10
K14
L14
N14
P14
B13
K25
2
U10
MAX809_0
+3.3V
PWM0
PWM1
PWM2
OCM_TIMER1
A12
B12
C12
D12
IRDATA
MSTR_SCL
MSTR_SDA
2
C26
BRIGHTNESSC25
LED_G
D26
LED_R
D25
ADC_IN3
ADC_IN2
ADC_IN1
FSDQMU0
FSDQMU1
FSDQMU2
FSDQMU3
1 33R FSDQS0
FSDQM0
2
FSDATA3
3
FSDATA2
4
0.1u
4 RXD
GPROBE
1
VCLK
VODD
VVS
VHS_CSYNC
VDV
VCLAMP
F26
N25
T26
K24
8
7
6
5
C113
4 TXD
VCLK
A20
VODD
B20
VVS
C20
VHS_CSYNC D19
VDV
D20
VCLAMP
B17
DM0
DM1
DM2
DM3
FSDQSU1 RN5
FSDQMU1
FSDATAU12
FSDATAU13
FSDQM1 6
FSDQS1 6
C112
4606-04-04P-R
VCC
+5V
1
2
3
4
10K
VBLU0
VBLU1
VBLU2
VBLU3
VBLU4
VBLU5
VBLU6
VBLU7
1 33R FSDATA1
FSDATA0
2
FSDATA15
3
FSDATA14
4
C124
C92
0.1u
CN4
+3.3V
GND
OUT
R100
B25
A25
D24
C24
B24
A24
C23
B23
U24 FSCLKU+ R80
U23 FSCLKU- R81
8
7
6
5
0.1u C125
C91
0.1u
0R
3
R110
+5V
PAB0
PAB1
PAB2
PAB3
PAB4
PAB5
PAB6
PAB7
FSCLKp
FSCLKn
RN4
100uF/25V
C90
0.1u
0R/NC
VGRN0
VGRN1
VGRN2
VGRN3
VGRN4
VGRN5
VGRN6
VGRN7
AD25FSADDRU0
AD26FSADDRU1
AC24FSADDRU2
AC25FSADDRU3
AB26 FSADDRU4
AA24 FSADDRU5
AA25 FSADDRU6
AA26 FSADDRU7
Y24 FSADDRU8
AB25 FSADDRU9
AC26FSADDRU10
AB24 FSADDRU11
1 33R FSDATA13
FSDATA12
2
FSDQM1
3
FSDQS1
4
R116
C89
0.1u
R105
A23
C22
B22
A22
D21
C21
B21
A21
FSADDR0
FSADDR1
FSADDR2
FSADDR3
FSADDR4
FSADDR5
FSADDR6
FSADDR7
FSADDR8
FSADDR9
FSADDR10
FSADDR11
8
7
6
5
10K
C88
0.1u
7 BRIGHTNESS
C20
C21
C22
C23
C24
C25
C26
C27
FS_2.5
FS_2.5
FS_2.5
FS_2.5
FS_2.5
FS_2.5
FS_2.5
FS_2.5
FS_2.5
FS_2.5
FS_2.5
FS_2.5
+1.8V_CORE
10K
VRED0
VRED1
VRED2
VRED3
VRED4
VRED5
VRED6
VRED7
RN3
FSDQMU0
FSDQSU0
FSDATAU14
FSDATAU15
FSDATAU7
FSDATAU6
R124
C87
0.1u
R86
C19
B19
A19
D18
C18
B18
A18
C17
1 33R FSDATA24
FSDATA25
2
FSDATA26
3
FSDATA27
4
FSDATA[0..31] 6
8
7
6
5
U12
VCC
WP
SCK
SI
A0
A1
A2
VSS
1
2
3
4
0.1u C136
C44
C59
0.1u C111
0.1u C110
0.1u C109
+1.8V_DVI
3.3K
Y20
Y21
Y22
Y23
Y24
Y25
Y26
Y27
T23 /FSWEU
Y23 /FSCASU
AC23/FSRASU
8
7
6
5
FSDATAU5
FSDATAU4
FSDATAU0
FSDATAU1
FSDATAU2
FSDATAU3
FSDATAU4
FSDATAU5
FSDATAU6
FSDATAU7
FSDATAU8
FSDATAU9
FSDATAU10
FSDATAU11
FSDATAU12
FSDATAU13
FSDATAU14
FSDATAU15
FSDATAU16
FSDATAU17
FSDATAU18
FSDATAU19
FSDATAU20
FSDATAU21
FSDATAU22
FSDATAU23
FSDATAU24
FSDATAU25
FSDATAU26
FSDATAU27
FSDATAU28
FSDATAU29
FSDATAU30
FSDATAU31
/FSALTWE
/FSALTCAS
/FSALTRAS
RN2
10K(NC)
0.1u C102
R79
XTAL
TCLK
NO_CONNECT
NO_CONNECT
ACS_RSET_HD
FSDATAU31
FSDATAU30
FSDATAU29
FSDATAU28
R127
C86
0.1u
0.1u C101
14.318MHz
G4
G3
F1
K3
K2
1 33R FSDATA11
FSDATA10
2
FSDATA9
3
FSDATA8
4
0R(NC)
C85
0.1u
0.1u C108
5p
BLUEBLUE+
GREENGREEN+
REDRED+
SOG
NO_CONNECT
VGA_SCL
VGA_SDA
AHSYNC
AVSYNC
EXTCLK
8
7
6
5
R103
C84
0.1u
C100
C95
X1
5p
0R
0R
0R
0R
10K
B1
B2
C1
C2
D1
D2
C3
A1
N2
N1
L4
L3
R4
E24
E25
E26
F24
G23
G24
G25
G26
R24
P26
P25
P24
N24
N23
M26
M25
R25
R26
T24
T25
U26
V24
V25
V26
M24
L26
L25
L24
J25
H26
H25
H24
RN1
10K
C83
0.1u
47uF/6.3V
C61
C58
0.1u
C60
C57
0.1u
0.1u
C56
0.1u
0.1u
C55
0.1u
C82
0.1u
C107
C94
R74
R75
R76
R77
R78
4 DDC_SCL
4 DDC_SDA
4 AHS
4 AVS
0.01u
0.01u
0.01u
0.01u
0.01u
0.01u
0.01u
+1.8V_ADC
+1.8V_DVI
47uF/6.3V
+3.3V_PLL
C70
C71
C72
C73
C74
C75
C93
VSSA33_RPLL
VSSD33_PLL
VSSA33_FPLL
VSSA33_SDDS
VSSD33_SDDS
VSSA33_DDDS
VSSD33_DDDS
C69
0.1u
C54
0.1u
C81
0.1u
C99
L11
CX000800000
+3.3V_PLL
+3.3V_PLL
100R
200R
100R
200R
100R
200R
470R
FSDATA0
FSDATA1
FSDATA2
FSDATA3
FSDATA4
FSDATA5
FSDATA6
FSDATA7
FSDATA8
FSDATA9
FSDATA10
FSDATA11
FSDATA12
FSDATA13
FSDATA14
FSDATA15
FSDATA16
FSDATA17
FSDATA18
FSDATA19
FSDATA20
FSDATA21
FSDATA22
FSDATA23
FSDATA24
FSDATA25
FSDATA26
FSDATA27
FSDATA28
FSDATA29
FSDATA30
FSDATA31
FSDATAU3
FSDATAU2
FSDATAU1
FSDATAU0
24LC32-SN
F3
G2
H4
H2
J4
J2
K4
C68
0.1u
C53
0.1u
C80
0.1u
+3.3V_PLL
249R
1%
DVI_SCL
DVI_SDA
RX0+
RX0RX1+
RX1RX2+
RX2RXC+
RXCNO_CONNECT
NO_CONNECT
REXT
D13 LBADC_GND
C67
0.1u
C52
0.1u
C45
47uF/6.3V
C66
C51
0.1u
47uF/6.3V
C65
C64
0.1u
C50
0.1u
47uF/6.3V
0.1u
C49
0.1u
C79
0.1u
4 RED
4 SOG
+1.8V_ADC
L9
CX000800000
0.1u
0.1u C106
C103
47uF/6.3V
+1.8V
+3.3V_LVDSA
0.1u
C43
C41
C40
C39
C38
C37
C36
C35
C34
C33
C32
C42
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
C29
C31
0.1u
C30
0.1u
47uF/6.3V
C47
C46
C48
0.1u
47uF/6.3V
47uF/6.3V
C63
C62
47uF/6.3V
0.1u
C77
C76
C78
0.1u
47uF/6.3V
47uF/6.3V
C96
C97
C98
0.1u
0.1u
47uF/6.3V
+3.3V_LVDSA
L10
CX000800000
+1.8V
R67
R68
R69
R70
R71
R72
R73
4 BLUE
4 GREEN
R66
N4
N3
A8
B8
A9
B9
A10
B10
A6
B6
D5
C5
B11
+3.3V_PLL
+3.3V_LVDSB
+3.3V_DVI
+3.3V_DVI
FS_2.5
+3.3V_LVDSB
L8
CX000800000
4 DSCL_1
4 DSDA_1
4 RX0+
4 RX04 RX1+
4 RX14 RX2+
4 RX24 RXC+
4 RXC-
+3.3V_DVI
FS_2.5
L7
CX000800000
U21
+3.3V_ADC
+3.3V
+3.3V_DVI
FSVREF1
+1.8V_ADC
+3.3V
L6
CX000800000
+3.3V
FSVREF1
+3.3V_DVI
+2.5V
+3.3V_LBADC
L4
CX000800000
+1.8V_DVI
+3.3V_LBADC
FSVREF
FSVREF1
L5
CX000800000
+3.3V_DIG
+3.3V_LVDS
+3.3V_LVDS
+3.3V
+3.3V_LVDS
FS_2.5
+3.3V_DIG
L2
CX000800000
+3.3V_LBADC
L3
CX000800000
+3.3V
+3.3V_DIG
+3.3V
+1.8V_CORE
+1.8V_CORE
47uF/6.3V
C28
+1.8V_CORE
0.1u C105
L1
CX000800000
0.1u C104
+1.8V
BGA416-26X26_1_27
GM1601
ViewSonic Corporation
Model
CONTROLLER
Title
Date
ViewSonic Corporation
Confidential - Do Not Copy
63
VP2330wb
Rev:
R222
47
3
2200P/6
10K/6
5 PPWR
C169
R162
330U/16V
R167
S
4.7K/NC
USB_VDD
4
CN6
4
2
3
3
1
2
1
R168
R216
0/NC
R170
5 PBIAS
E
ON/OFF
0R
4.7K/NC 2
3
Q7
1
ENTERY_3273-G04N
B
C215
0.1U/6
+5V
USB_CTRL
C
0.1u
1
DTC144EUA
2
330u/16V
C173
2.2K
3
3
G2
Q3
C175
L20
CX000800000
8
7
6
5
C174
Panel_Power
0.1u
R158
C166
2
4.7K
1u
4.7K
1
2
3
4
Q4
AO4411
MMBT3904
C170
R84
C168
1
2200P/6
+
0.1u/NC
2
220u/35V/NC
MC7818/CASE936/NC
2
C167
D
82K/6
C214
C207
GND
C204
330u/16V
C211
0.1u
2
2
3
2
1
100u/16V
VOUT
R83
+2.5V
R176
200/1%
VIN
MMBT3904/NC
+
82K/6
0.8A Max
R174
200/1%
LT1117/TO223
R82
3
ADJ/GND 4
4
1
0R(NC)
USB_VDD
1
2
C184
100u/16V
1
VOUT
VIN
+
2
R169
330/1%
3
R161
Q10 SI2301DS
+5V
C181
R166
200/1%
+
L25
CX000800000
線1,線2的地要拉回點3,D28 L28 C216要互相靠近
ADJ/GND
AIC1084/TO252
U18
+5V
+3.3V
+12V
R221
2
VOUT
C180
100u/16V
1
VIN
100u/16V
3
L16
CX000800000/NC
L17
CX000800000/NC
L18
CX000800000
+18V
+5V
Modify Power AIC 1563 to
AIC 1577
C185
L23
CX000800000
+5V
1
Q5
U16
1
2
2
1
R219
62K/1%
1
SPL1040PT
Vout=0.8(12K+62K)/12K=4.93
CX000800000
L30
1
C206
1000u/6.3V
3
R218
12K/1%
2
D28
1
C201 1nF
2
CX000800000/NC
+5V
L28 100uH
R217
24K
+20V
U24
3
C210
1nF
0.1u
1
L32
220u/35V/NC
C202
AIC1577
C205
330u/16V
C208
0.1u
5
6
7
8
8
7
6
5
C209
0.1u
330pF
CS
VIN
ITH/RUN BOOST
FB
DRI
GND
SW
C216
1000u/6.3V
C199
AF4410N
1
2
3
4
Q9
1
2
3
4
ADJ
ON/OFF
0.1u
U23
+12V
5
6
7
8
0R
+18V
+20V
2
4
3
2
1
4500-8P-R
CN7
R220
C203
1nF
+12V
CX000800000
L29
1
C200
1
5 INVSW
整塊線路靠近CN6,C169,C170更要靠近CN6
+5V
R179
220R
10K
R181
147R/1%
2
4
1
2
U19 RBS31
R177
4.7K
2
3
1
100K
ADJ
2
+3.3V
R178
3
R175
1
0.1u
2
MMBT3904L TOP VIEW
5 BRIGHTNESS
4
1
3
AIC1084/TO252 TOP VIEW
10K
1
RBS31 TOPVIEW
+3.3V
+
C186
+
3
Q8
R180
330/1%
AIC1084/TO252
+1.8V
MMBT3904
VOUT
100u/16V
ADJ/GND
C187
VIN
1
2
C188
100u/16V
+5V
3
R173
U20
L26
CX000800000
2
SWITCH 5
H1
2
3
4
5
MTH276D126
9
8
1
7
6
3
H2
2
3
4
5
MTH276D126
9
8
1
7
6
H3
2
3
4
5
MTH276D126
9
8
1
7
6
H4
2
3
4
5
MTH276D126
9
8
1
7
6
ViewSonic Corporation
Model
1
3
Title
AIC1084/TO252 TOP VIEW
Date
ViewSonic Corporation
Confidential - Do Not Copy
64
POWER
VP2330wb
Rev:
11. PCB Layout Diagrams
11.1 BOTTOM
ViewSonic Corporation
Confidential - Do Not Copy
65
VP2330wb
11.2 BK TOP
ViewSonic Corporation
Confidential - Do Not Copy
66
VP2330wb
11.3 TOP
ViewSonic Corporation
Confidential - Do Not Copy
67
VP2330wb
* Reader’s Response*
Dear Readers:
Thank you in advance for your feedback on our Service Manual, which allows continuous improvement
of our products. We would appreciate your completion of the Assessment Matrix below, for return to
ViewSonic Corporation.
Assessment
A. What do you think about the content of this Service Manual?
Unit
Excellent
Good
Fair
Bad
1. Precautions and Safety Notices
2. Specification
3. Front Panel Function Control Description
4. Circuit Description
5. Adjustment Procedure
6. Troubleshooting Flow Chart
7. Recommended Spare Parts List
8. Exploded Diagram and Exploded Parts List
9. Block Diagrams
10. Schematic Diagrams
11.PCB Layout Diagrams
B. Are you satisfied with this Service Manual?
Item
Excellent
Good
Fair
Bad
1. Service Manual Content
2. Service Manual Layout
3. The form and listing
C. Do you have any other opinions or suggestions regarding this service manual?
Reader’s basic dada:
Name:
Title:
Company:
Add:
Tel:
Fax:
E-mail:
After completing this form, please return it to ViewSonic Quality Assurance in the USA at facsimile
1-909-839-7943. You may also e-mail any suggestions to the Director, Quality Systems & Processes
([email protected])
ViewSonic Corporation
Confidential - Do Not Copy
68
VP2330wb