ViewSonic | VA521 | Service manual | ViewSonic VA521 Service manual

Service Manual
ViewSonic VA521
VE510b/s-21
Model No. VLCDS27996-1W
Model No. VLCDS27996-2W/-3W
15” Color TFT LCD Display
(VA521/VE510b/s-2_SM_819_1c Rev. 1c Oct. 2004)
ViewSonic“ 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583
Copyright
Copyright ¤ 2004 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
Documents Number
DCN Number ECR Number
Revision
SM Editing Date
1a
02/11/04
4207
Initial Release
A. Lu
1b
04/05/04
4280
Add VE510b/s-2
A. Lu
1c
10/25/04
4777
Change Scaler from MST P/N: 2365929596
To RealTek 2013 P/N: 2365930996
A. Lu
4701
Description of Changes
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Editor
VA521
VE510b/s-2
TABLE OF CONTENTS
1.
Precautions and Safety Notices
1
2.
Specification
2
3.
Front Panel Function Control Description
5
4.
Circuit Description
10
5.
Adjusting Procedure
16
6.
Trouble Shooting Flow Chart
17
7.
Recommended Spare Parts List
19
8.
Exploded Diagram And Spare Parts List
35
9.
Block Diagram
44
10.
Schematic Diagrams
45
11.
PCB Layout Diagrams
51
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VA521
VE510b/s-2
1. Precautions and Safety Notices
1.1 SAFETY PRECAUTIONS
This monitor is manufactured and tested on a ground principle that a user's safety comes first. However, improper
use or installation may cause damage to the monitor as well as to the user. Carefully go over the following
WARNINGS before installing and keep this guide handy.
WARNINGS
.
.
.
.
.
.
.
.
This monitor should be operated only at the correct power sources indicated on the label on the rear end of the monitor.
If you're unsure of the power supply in your residence, consult your local dealer or power company.
Do not try to repair the monitor your self as it contains no user-serviceable parts. This monitor should only be
repaired by a qualified technician.
Do not remove the monitor cabinet. There are high-voltage parts inside that may cause electric shock to human
bodies, even when the power cord is unplugged.
Stop using the monitor if the cabinet is damaged. Have it checked by a service technician.
Put your monitor only in a clean, dry environment. If it gets wet, unplug the power cable immediately and
consult your service technician.
Always unplug the monitor before cleaning it. Clean the cabinet with a soft, dry cloth. Apply non-ammonia
based cleaner onto the cloth, not directly onto the glass screen.
Keep the monitor away from magnetic objects, motors, TV sets, and transformer.
Do not place heavy objects on the monitor or power cord.
1.2 PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in this chassis have special safety visual inspections and the protection
afforded by them cannot necessarily be obtained by using replacement components rated for higher voltages,
wattage, etc. Before replacing any of these components read the parts list in this manual carefully. The use of
substitute replacement parts which do not have the same safety characteristics as specified in the parts list may
create shock, fire, or other hazards.
1.3 SERVICE NOTES
..
..
.
When replacing parts or circuit boards, clamp the lead wires around terminals before soldering.
When replacing a high wattage resistor (more than 1W of metal oxide film resistor) in circuit board, keep the
resistor about 5mm away from circuit board.
Keep wires away from high voltage, high temperature components and sharp edges.
Keep wires in their original position so as to reduce interference.
For usage of this product please also refer to the user's manual.
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2.
Specification
2.1. PRODUCT SPECIFICATION
LCD Panel
15.0" TFT
Power Management
Energy Star compliant VESA
DPMS compatible
< 1W
Displayable Resolution
XGA 1024× 768 (max.)
Pixel Dimension
0.297× 0.297mm
LCD Display Color
16.2M Color Max. (8bit)
Viewing Angle
CR≧10
Horizontal: -60°~+60°
Vertical: -55°~+45°
Tilt
+20°~ 0°
Contrast Ratio
300: 1 (min.)
400 : 1 (typ.)
Brightness
200 cd/m2 (min.)
250 cd/m2 (typ.)
Response Time
Tr: 9 ms Tf: 16ms (typ.)
Active Display Area
304.1mm× 228.1mm
Temperature
Operating: 0°C ~ +35°C
Storage: -20°C ~ +60°C
Power
Input Voltage: 100~240 Vac
Consumption: 30 Watts (Max.)
2.2. SUPPORTING TIMING CHART
ITEM
1
2
3
4
TIMING
640×350@70Hz
640×480@60Hz
Pixel Rate
25.175MHz
25.175MHz
30.240MHz
31.500MHz
31.500MHz
H TOTAL
31.778us
31.778us
28.571us
26.667us
26.413us
H DISPLAY
25.422us
25.422us
21.164us
20.317us
20.317us
H B-Porch
1.907us
1.907us
3.175us
3.810us
4.063us
H Width
3.813us
3.813us
2.116us
2.032us
0.270us
H Border
0.318us
0.318us
0.000us
0.000us
0.000us
V TOTAL
14.268ms
16.683ms
15.000ms
13.334ms
13.734ms
V DISPLAY
11.122ms
15.253ms
13.714ms
12.800ms
12.678ms
V B-Porch
1.907ms
1.049ms
1.114ms
0.427ms
0.528ms
Vs Width
0.064ms
0.064ms
0.086ms
0.080ms
0.079ms
V Border
0.191ms
0.254ms
0.000ms
0.000ms
0.000ms
H/V Sync
+/-
-/-
-/-
-/-
-/-
Interlace
No.
No.
No.
No.
No.
640×480@67Hz 640×480@75Hz
5
640×480@72Hz
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ITEM
6
7
8
10
800×600@60Hz
800×600@72Hz
TIMING
640×480@85Hz
Pixel Rate
36.000MHz
28.322MHz
36.000MHz
40.000MHz
50.000MHz
H TOTAL
22.111us
31.778us
28.444us
26.400us
20.800us
H DISPLAY
17.778us
25.422us
22.222us
20.000us
16.000us
H B-Porch
2.222us
1.907us
3.556us
2.200us
1.280us
H Width
1.556us
3.813us
2.000us
3.200us
2.400us
H Border
0.000us
0.318us
0.000us
0.000us
0.000us
V TOTAL
11.764ms
14.268ms
17.778ms
16.579ms
13.853ms
V DISPLAY
11.093ms
12.711ms
17.066ms
15.840ms
12.480ms
V B-Porch
0.578ms
1.112ms
0.626ms
0.607ms
0.478ms
Vs Width
0.069ms
0.064ms
0.057ms
0.106ms
0.125ms
V Border
0.000ms
0.222ms
0.000ms
0.000ms
0.000ms
H/V Sync
-/-
-/+
+/+
+/+
+/+
Interlace
No.
No.
No.
No.
No.
11
12
13
14
15
ITEM
720×400@70Hz 800×600@56Hz
9
TIMING
800×600@75Hz
800×600@85Hz
Pixel Rate
48.500MHz
56.250MHz
57.280MHz
65.000MHz
75.000MHz
H TOTAL
21.333us
18.631us
20.112us
20.677us
17.707us
H DISPLAY
16.162us
14.222us
14.525us
15.754us
13.653us
H B-Porch
3.232us
2.702us
3.771us
2.462us
1.920us
H Width
1.616us
1.138us
1.118us
2.092us
1.813us
H Border
0.000us
0.000us
0.000us
0.000us
0.000us
V TOTAL
13.333ms
11.756ms
13.417ms
16.666ms
14.272ms
V DISPLAY
12.800ms
11.179ms
12.552ms
15.880ms
13.599ms
V B-Porch
0.448ms
0.503ms
0.784ms
0.600ms
0.513ms
Vs Width
0.064ms
0.056ms
0.060ms
0.124ms
0.106ms
V Border
0.000ms
0.000ms
0.00ms
0.000ms
0.000ms
H/V Sync
+/+
+/+
-/-
-/-
-/-
Interlace
No.
No.
No.
No.
No.
16
17
ITEM
TIMING
832×624@74.5Hz 1024×768@60Hz 1024×768@70Hz
1024×768@72Hz 1024×768@75Hz
Pixel Rate
77.066MHz
78.750MHz
H TOTAL
17.232us
16.660us
H DISPLAY
13.287us
13.003us
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H B-Porch
1.869us
2.235us
H Width
1.765us
1.219us
H Border
0.000us
0.000us
V TOTAL
13.889ms
13.328ms
V DISPLAY
13.234ms
12.795ms
V B-Porch
0.500ms
0.466ms
Vs Width
0.103ms
0.050ms
V Border
0.000ms
0.000ms
H/V Sync
-/-
+/+
Interlace
No.
No.
2.3. D-SUB CONNECTOR
D-SUB 15 PIN CONNECTOR
1
2
6
11
3
7
12
4
8
13
5
9
14
1.Red Video
2.Green Video
3.Blue Video
4.NC
5.GND
10
15
6.Red GND
7.Green GND
8.Blue GND
9. +5V for DDC
10.GND
11.NC
12.SDA
13.H-sync
14.V-sync
15.SCL
SIGNAL LEVEL
CONNECTOR
R
G
B
H
V
SDA
SCL
SIGNAL
RED
GREEN
BLUE
H/SYNC
V/SYNC
DDC1/2B
DDC1/2B
DESCRIPTION
0.7vp-p(VIDEO)
0.7vp-p(VIDEO)
0.7vp-p(VIDEO)
TTL positive or negative
TTL positive or negative
TTL
TTL
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3. Front Panel Function Control Description
Main Menu
with OnView controls
Front Control Panel
Power light
Displays, saves
changes to, and exits
the Main Menu.
Scroll through menu
options and adjust the
displayed control.
Selects a highlighted control. Also,
displays the control screen for the
selected control and toggles
between control pairs.
Power On/Off
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Do the following to adjust the screen image:
.
To display the Main Menu, press button [1].
Main Menu
AUTO
SET
Auto Adjust
Contrast/Brightness
Color Adjust
i
Information
Image Adjust
?
Setup Menu
Memory Recall
1:EXIT
.
.
2:SELECT
NOTE: All OnView menus and adjustment screens disappear automatically
after about 15 seconds. This time period is adjustable through the Setup
menu and the OSD timeout control described on page 11.
To highlight a control you want to adjust, press I or J to scroll up or down
the Main Menu.
To select the highlighted control, press button [2]. A control screen appears
like the example shown below.
The line at the
bottom of the
screen tells you
what you can do
next: Exit or Select
the control that is
highlighted.
Contrast
1:EXIT
.
.
2:
Brightness
To adjust the control, press the up I or down J buttons.
To save the adjustments and exit the menu, press button [1] twice.
The following tips may help you optimize your display:
• Adjust your computer's graphic card so that it outputs a video signal 1024 x
768 @ 60 Hz to the LCD display. (Look for instructions on “changing the
refresh rate” in your graphic card's user guide.)
• If necessary, make small adjustments using H. POSITION and V. POSITION
until the screen image is completely visible . (The black border around the
edge of the screen should barely touch the illuminated “active area” of the
LCD display.)
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Main Menu Controls
Adjust the menu items shown below by using the up Iand down Jbuttons.
Contro Explanation
Auto 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 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.
Contrast adjusts the difference between the image background
(black level) and the foreground (white level).
Brightness adjusts background black level of the screen image.
Color Adjust provides several color options: preset color
temperatures and User which allows you to adjust red (R), green
(G), and blue (B). The factory setting for this product is 6500K
(6500 Kelvin).
sRGB — sRGB is quickly becoming the industry standard for
color management, with support being included in many of the
latest applications. Enabling this setting allows the LCD display
to more accurately display colors the way they were originally
intended. Enabling the sRGB setting will cause the Contrast and
Brightness adjustments to be disabled.
9300K — Adds blue to the screen image for cooler white (used
in most office settings with fluorescent lighting).
6500K — Adds red to the screen image for warmer white and
richer red.
5400K — Adds green to the screen image for a darker color.
User Color — Individual adjustments for red (R), green (G),
and blue (B).
1
2
To select color (R, G or B) press button [2].
To adjust selected color, press ▲ or ▼.
Important: If you select RECALL from the Main Menu when
the product is set to a Preset Timing Mode, colors return to the
6500K factory preset.
i
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).
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VESA 1024 x 768 @ 60 Hz (recommended) means that the
resolution is 1024 x 768 and the refresh rate is 60 Hertz.
Information
H. Frequency:
48.60 KHz
V. Frequency:
60.00 Hz
Pixel Clock:
65.00 MHz
Resolution:
1024 x 768
Model Number: VLCDS23585-2W
Serial No:
www.viewsonic.com
1:EXIT
Image Adjust
Image Adjust
H./V. Position
H. Size
Fine Tune
Sharpness
1:EXIT
2:SELECT
The Image Adjust controls are explained below:
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.
H. Size (Horizontal Size) adjusts the width of the screen image.
NOTE: Vertical size is automatic with your LCD display.
Fine Tune sharpens focus by aligning the illuminated text and/
or graphic characters.
NOTE: Try the Auto Adjust before using the Fine
Tune control.
Sharpness adjusts the clarity and focus of the screen image.
?
Setup Menu displays the menu shown below.
Setup Menu
Language Select
Resolution Notifier
OSD
OSD Position
OSD Timeout
1:EXIT
2:SELECT
The Setup Menu controls are explained below.
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Language Select allows you to choose the language used in
the menus and control screens.
Resolution Notice advises the optimal resolution to use.
Resolution Notice
For best picture quality
change the resolution to
1024 x 768
1:EXIT
OSD
2:DISABLE
OSD Position allows you to move the on-screen display menus
and control screens.
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 screen
disappears.
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.
Short Cut Key
Function Key : 5 Keys !
1
2
▼ ▲
[1]
Main Menu
[2]
Auto Image Adjust
[▼
▼] or [▲
▲]
to immediately activate Contrast menu.
It should be change to Brightness OSD
by push button [2].
[▼
▼] + [▲
▲]
recall Contrast or Brightness while in
the Contrast or Brightness adjustment,
or recall both of Contrast and
Brightness when the OSD is not open.
[1] + [2]
toggle 720x400 and 640x400 mode when
input 720x400 or 640x400 mode.
[1] + [▼
▼] + [▲
▲]
White Balance.
(Keep pushing 5 sec)
[1] + [▼
▼]
Power Lock
[1] + [▲
▲]
OSD Lock
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4.
Circuit Description
(VA521/VE510s-2/VE510b-2 Realtek Scaler)
A. AC-DC CONVERTER
The power supply with a high-integrated green-mode PWM controller provides several features to enhance the
performance of power flyback converters.
I801 is a PWM controller and provides many protection functions.
I802 is a photo couple to transfer the feedback signal from the second side which I803 detected both of the output
DC voltage on 3.3V and 12V.
D813 detected the working voltage on I801 and Q805 would pull down the voltage on I801 pin5 to shut down
I801 if feedback loop was failed.
R826 would be a dynamic load which was active while backlight was turned off and system still working on, this
kept 12V output voltage under 13V to protect the panel.
After system went to power saving mode, the R826
would no loaded. This was detected by I804 and Q803 active the R826 to load or not.
B. Scaling controller
The RTD2013 ADC is to convert RGB analog signal to digital signal that scaling chip can acknowledge.
The HSYNC input receives a logic signal and provides the frequency reference for pixel clock generation.
The scaling IC is to converts the input signal ranging from VGA to XGA into XGA resolution that panel can
acknowledge.
General
Embedded dual DDC support DDC1, DDC2B,DDC/CI
Zoom scaling up and down
Embedded Pattern Generator
No external memory required.
Require only one crystal to generate all timing
Embedded reset control output
Embedded crystal output to MICROP
3 channels 8 bits PWM output, and selectable PWM clock frequency.
PIN DESCRIPTION
(I/O Legend: A= Analog, I= Input, O=Output, P=Power, G=Ground)
■ ADC: 15 pins
Name
ADC_ GND
ADC_REFIO
ADC_VDD
BLUE+
BLUEADC_ GND
SOG/ADC_TEST
GREEN+
GREENADCB_VDD
RED+
RED_
ADC_GND
ADC_GND
ADC_VDD
AHS
AVS
I/O
AG
AP
AP
AI
AI
AG
AIO
AI
AI
AP
AI
AI
AG
AG
AP
AI
AI
Pin No
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
Description
ADC ground
ADC band-gap voltage de-coupling
Analog power
Analog input from BLUE channel
Analog input ground from BLUE channel
ADC ground
SOG in/ADC test pin
Analog input from GREEN channel
Analog input ground from GREEN channel
Analog power
Analog input from RED channel
Analog input ground from RED channel
Analog ground
Analog ground
Analog power
Analog HS input
Analog VS input
Note
1.20V
(3.3V)
(3.3V)
(3.3V)
(10), (4), (5)
(2), (4), (5)
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■
PLL:8 pins
Name
XO
XI
DPLL GND
DPLL VDD
APLL VDD
PLL TEST1
PLL TEST2
I/O
AI
AO
AG
AP
AP
AIO
AIO
Pin No
1
2
3
4
5
6
7
APLL GND
AG
8
■ Control Interface: 7 pins
Name
I/O
SDIO [0]
IO
SDIO [1] / TCON [4] /
BBLU [0]
SDIO [2] / TCON [3] /
BBLU [1]
SDIO [3] / PWM2 /
TCON [2]
SCLK
SCSB
RESET
Pin No
54
Description
Reference clock output
Reference clock input
Ground for digital PLL
Power for digital PLL
Power for multi-phase PLL
Test Pin 1 / IRQ#
Test Pin 2/Power-on-latch for crystal out
Frequency
Ground for multi-phase PLL
IO
53
IO
52
IO
51
Description
Serial control I/F data in/Parallel port data
[0]
Parallel port data [1] / TCON [4] / TTL
BBLU [0]
Parallel port data [1] / TCON [3] / TTL
BBLU [1]
Parallel port data [1] / TCON [4] / PWM2
I
I
O
50
111
56
Serial control I/F clock
Serial control I/F chip select
RESET output for Micron
Note
(3.3V)
(3.3V)
3.3V tolerance
Note
(2), (3), / 2mA
(1), (2), (3), /
2mA
(1), (2), (3), /
2mA
(1), (2), (3), /
2mA
(2), (3), (5)
(2), (3), (5)
(2), (5), (6) / 2mA
■ Display & TCON/VIDEO-8 Port: 54 pins
:LVDS+RSDS+TTLO
:RSDS+TTLO
Pin
6-bits Dual 6-bits Single
8/6 bits
RSDS
RSDS
Dual/Single
NO
LVDS
51
S [3] /
S 3] /
S [3] /
TCON [2] / TCON [2] / TCON [2] /
PWM2
PWM2
PWM2
52
S [2] /
S [2] /
S [2] /
TCON [3]
TCON [3]
TCON [3]
53
S [1] /
TCON [4]
S [1] /
TCON [4]
S [1] /
TCON [4]
55
59
60
61
62
63
PWM2 /
COUT /
TCON [13]
BB3P
BB3N
BB2P
BB2N
BB1P
PWM2 /
COUT /
TCON [13]
BB3P
BB3N
BB2P
BB2N
BB1P
PWM2 /
COUT /
TCON [13]
NC
NC
NC
NC
NC
64
BB1N
BB1N
NC
65
BCLKP
BCLKP
NC
66
BCLKN
BCLKN
NC
67
68
BG3P
BG3N
BG3P
BG3N
NC
NC
:RSDS+TTLIO
:TTLO
8 bits
6 bits Dual
Dual/Single
TTL
TTL
S [3] /
S [3] /
TCON [2] / TCON [2] /
PWM2
PWM2
S [2] /
S [2] /
BBLU [1] / TCON [3]
TCON [3]
S [1] /
S [1] /
BBLU [0] / TCON [4]
TCON [4]
PWM2 /
PWM2 /
COUT /
COUT /
TCON [13] TCON [13]
BBLU [7]
BBLU [7]
BBLU [6]
BBLU [6]
BBLU [5]
BBLU [5]
BBLU [4]
BBLU [4]
BBLU [3]
BBLU [3]
/T0
BBLU [2]
BBLU [2]
/T1
BGRN [1] / TCON [6]
T2
BGRN [0] / TCON [5]
T3
BGRN [7]
BGRN [7]
BGRN [6]
BGRN [6]
:TTLIO
6 bits Single
TTL
Note
S [3] /
TCON [2] /
PWM2
S [2] /
TCON [3]
(1), (2), (3), /
2mA
S [1] /
TCON [4]
(1), (2), (3), /
2mA
PWM2 /
COUT /
TCON [13]
BBLU [7]
BBLU [6]
BBLU [5]
BBLU [4]
BBLU [3]
(1), (2), (3), /
2mA
(1), (2), (3), /
2mA
BBLU [2]
TCON [6]
TCON [5]
BGRN [7]
BGRN [6]
Confidential - Do Not Copy
ViewSonic Corporation
11
VA521
VE510b/s-2
73
BG2P
BG2P
TODP
74
BG2N
BG2N
TODN
75
BG1P
BG1P
TOCLKP
76
BG1N
BG1N
TOCLKN
77
BR3P
BR3P
TOCP
78
BR3N
BR3N
TOCN
79
BR2P
BR2P
TOBP
80
BR2N
BR2N
TOBP
81
BR1P
BR1P
TOAP
82
BR1N
BR1N
TOAP
85
AB3P
NC
TEDP
86
AB3N
NC
TEDN
87
AB2P
NC
TECLKP
88
AB2N
89
AB1P
90
BB1N
91
ACLKP
92
ACLKN
93
AG3P
94
99
100
101
102
AG3N
AG2P
NC
NC
NC
NC
NC
NC
NC
TCON [11]
TECLKN
TECP
TECN
TEBP
TEBN
TEAP
TEAN
NC
AG2N
TCON [10]
NC
AG1P
TCON [9]
NC
AG1N
TCON [8]
NC
TCON [7]
NC
TCON [6]
NC
TCON [5]
NC
TCON [1]
NC
TCON [0]
NC
103
AR3P
104
AR3N
105
AR2P
106
AR2N
107
AR1P
BGRN [5] /
T4
BGRN [4] /
T5
BGRN [3] /
T6
BGRN [2] /
T7
BRED [7] /
T8
BRED [6] /
T9
BRED [5] /
T10
BRED [4] /
T11
BRED [3] /
T12
BRED [2] /
T13
ABLU [7] /
T14
ABLU [6] /
T15
ABLU [5] /
T16
ABLU [4] /
T17
ABLU [3] /
T18
ABLU [2] /
T19
ABLU [1] /
T20
ABLU [0] /
T21
AGRN [7] /
T22
AGRN [6] /
T23
AGRN [5] /
T24
AGRN [4] /
T25
AGRN [3] /
T26
AGRN [2] /
T27
ARED [7] /
T28
ARED [6] /
T29
ARED [5] /
TH
ARED [4] /
TV
ARED [3] /
TE
BGRN [5]
BGRN [5]
BGRN [4]
BGRN [4]
BGRN [3]
BGRN [3]
BGRN [2]
BGRN [2]
BRED [7]
BRED [7]
BRED [6]
BRED [6]
BRED [5]
BRED [5]
BRED [4]
BRED [4]
BRED [3]
BRED [3]
BRED [2]
BRED [2]
ABLU [7]
ABLU [7]
ABLU [6]
ABLU [6]
ABLU [5]
ABLU [5]
ABLU [4]
ABLU [4]
ABLU [3]
ABLU [3]
ABLU [2]
ABLU [2]
TCON [1]
TCON [1]
TCON [0]
TCON [0]
AGRN [7]
AGRN [7]
AGRN [6]
AGRN [6]
AGRN [5]
AGRN [5]
AGRN [4]
AGRN [4]
AGRN [3]
AGRN [3]
AGRN [2]
AGRN [2]
ARED [7]
ARED [7]
ARED [6]
ARED [6]
ARED [5]
ARED [5]
ARED [4]
ARED [4]
ARED [3]
ARED [3]
Confidential - Do Not Copy
ViewSonic Corporation
12
VA521
VE510b/s-2
NC
ARED [2]
ARED [2]
COUT
ARED [0]
PWM2 /
COUT /
TCON [12]
TCON [11]
(1), (7), (8)
V [1]
BRED [1]
TCON [10]
(1), (7), (8)
V [2]
V [2]
BRED [0]
TCON [9]
(1), (7), (8)
V [3]
V [3]
AGRN [1]
TCON [8]
(1), (7), (8)
V [4]
V [4]
AGRN [0]
TCON [7]
(1), (7), (8)
V [5]
V [5]
DHS
DHS
DHS
(1), (7), (8)
V [6]
V [6]
DVS
DVS
DVS
(1), (7), (8)
V [7]
V [7]
DENA
DENA
DENA
(1), (7), (8)
VCLK
VCLK
DCLK
DCLK
DCLK
(1), (7), (8)
108
AR1N
NC
113
PWM2 /
COUT /
TCON [12]
TCON [11]
/V [0]
TCON [10]
/V [1]
TCON [9] /
V [2]
TCON [8] /
V [3]
TCON [7] /
V [4]
TCON [6] /
V [5]
TCON [5] /
V [6]
TCON [1] /
V [7]
TCON [0] /
VCLK
PWM2 /
COUT /
TCON [12]
V [0]
PWM2 /
COUT /
TCON [12]
V [0]
V [1]
114
115
116
117
118
119
122
123
124
ARED [2] /
TK
ARED [1]
(9)
*Single RSDS, even/odd swap, data (59~82) output to pin85~108, TCON (99~108) output to pin59~68.
*In 6-bit dual TTL output mode, Video8 cannot output TCON7~TCON11; while video8 can output TCON in
6-bit single TTL mode.
■ TMDS: 18 pins
Name
TMDS_TST/ PWM1
TMDS_GND
TMDS_VDD
NC
TMDS_VDD
NC
NC
TMDS_GND
NC
NC
TMDS_VDD
NC
NC
TMDS_GND
NC
NC
TMDS_GND
TMDS_VDD
I/O
AIO
Pin No
9
G
P
A
P
I
I
G
I
I
P
I
I
G
I
I
G
P
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Description
TMDS_TEST Pin / PWM1 / Power-on-latch
for serial / parallel port
Note
(3.3V)
Impedance Match Reference.
(3.3V)
Differential Data Input
Differential Data Input
Differential Data Input
Differential Data Input
(3.3V)
Differential Data Input
Differential Data Input
Differential Data Input
Differential Data Input
(3.3V)
■ PWM Interface: (PWM1, PWM2 can be selected from 1 of 3 possible pins.)
Name
I/O
Pin No
Description
PWM2 / TCON [2] / S
O
51
PWM2 / TCON [2] / SDIO [3]
[3]
PWM2 / TCON [13] /
O
55
PWM2 / TCON [13] / Crystal out
COUT
PWM2 / TCON [12] /
O
113
PWM2 / TCON [12] / Crystal out
COUT
Note
(1), (2), (3), (5),
(8),
(2), (8), (9)
(2), (8), (9) 6bit
dual TTL cannot
support
Confidential - Do Not Copy
ViewSonic Corporation
13
VA521
VE510b/s-2
PWM1 / TMDS_TST
AIO
9
PWM1 / DDCSDA /
TCON [1] / BBLU [0]
PWM1 / TCON [7]
IO
47
IO
125
PWM0 / REFCLK
IO
112
I/O
I
Pin No
46
IO
47
I
IO
126
125
■ DDC Channel:4 pins
Name
DDCSCL/TCON [0] /
BBLU [1]
DDCSDA/TCON [1] /
PWM1/BBLU [0]
TCON [5]
TCON [7]/PWM1
■ Power & Ground:22 pins
Name
I/O
3.3V Power
P
3.3V Ground
G
3.3V Power
P
3.3V Ground
G
2.5V Power
P
2.5V Ground
G
PWM1/ TMDS_TEST Pin/ Power-on-latch
for serial / parallel port
PWM1 / DDC serial control I/F data input /
output / TCON [4]
PWM1 / TCON [7]
PWM0 / (In / out) test pin for DCLK /
Video8 even-odd signal
Description
DDC serial control I/F clock/TCON [0]/TTL
BBLU [1]
DDC serial control I/F data input/ output/
TCON [1]/ PWM1/ TTL BBLU [0]
TCON [5]
TCON [7]/ PWM1
Pin No
49,121
48,120
58,71,83, 95,110
57,72,84,96,109
45,69,98,127
44,70,97,128
(2), (7), (8)
(1), (2), (3), (5),
(8),
(1), (2), (3), (5),
(8),
(2), (9)
Note
(2), (3), (5)
(1), (2), (3), (5),
(6), (8)/8mA/no
slew
(2), (3), (5)
(1), (2), (3), (5),
(6), (8)/8mA/no
slew
Description
VCCIO: 2
GNDIO: 2
PVCC: 5
PGND: 5
VCCK: 4
GNDK: 4
Note: (1) TTL compatible CMOS Input (Vt=1.7V); VCC=3.3V;
(2) 5V tolerance pad;
(3) Internal 75K Ohms pull high resistor.
(4) Internal 75K Ohms pull low resistor.
(5) Schmitt trigger CMOS Input (Vt=1.4~2.2V);
(6) Open-Drain, Output Drive low & Pull-high.
(7) Bi-directional input/output
(8) Programmable driving current (2~10mA)
(9) TTL output 5V & 3.3V
(10) 4V tolerance pad
Confidential - Do Not Copy
ViewSonic Corporation
14
VA521
VE510b/s-2
C. MTV312M64
The MTV312M micro-controller is an 8051 CPU core embedded device especially tailored for CRT/LCD
Monitor applications. It includes an 8051 CPU core, 1024-byte SRAM, 14 built-in PWM DACs, VESA DDC
interface, 4-channel A/D converter, and a 64K-byte internal program Flash-ROM.
A “CMOS output pin” means it can sink and drive at least 4mA current. It is not recommended to use such
pin as input function.
A “open drain pin” means it can sink at least 4mA current but only drive 10~20uA to VDD. It can be used as
input or output function and needs an external pull up resistor.
A “8051 standard pin” is a pseudo open drain pin. It can sink at least 4mA current when output is at low level,
and drives at least 4mA current for 160nS when output transits from low to high, then keeps driving at 100uA to
maintain the pin at high level. It can be used as input or output function. It needs an external pull up resistor when
driving heavy load device.
POWER CONFIGURATION
The MTV312M can work on 5V or 3.3V power supply system.
In 5V power system, the VDD pin is connected to 5V power and the VDD3 needs an external capacitor, all
output pins can swing from 0~5V, input pins can accept 0~5V input range.
And ADC conversion range is 5V. However, X1 and X2 pins must be kept below 3.3V.
In 3.3V power system, the VDD and VDD3 are connected to 3.3V power, all output pins swing from 0~3.3V,
HSYNC, VSYNC and open drain pin can accept 0~5V input range, other pins must be kept below 3.3V. And the
ADC conversion range is 3.3V.
D. INVERTER
In order to drive the CCFLs embedded in the panel module, there is a push-pull inverter to convert by the
controller.
from input 12V up to hundreds of AC voltage output peak to peak.
The inverter is formed by symmetric in order to drive the separate lamp modules.
The input stage consists of a PWM controller, push-pull inverter, and switching MOSFET to convert DC input
into AC output.
The output stage consists of a tuning capacitor, transformer, and push-pull MOSFET pair to boost AC output up
to hundreds of voltage peak to peak.
And one resister is serial to lamp for output voltage feedback.
There are two signals which control the inverter come from system to turn on the inverter and control brightness.
Logic “low” level which send to I901 is turn on the inverter.
BRI signal control brightness by DC level which was integral from PWM signal.
Confidential - Do Not Copy
ViewSonic Corporation
15
VA521
VE510b/s-2
5.
Adjusting Procedure
5.1.
5.2.
5.3.
ADJUSTMENT CONDITIONS AND PRECAUTIONS
1. Approximately 30 minutes should be allowed for warm up before proceeding.
2. Adjustments should be undertaken only on those necessary elements since most of them have been carefully
preset at the factory.
3. ESD protection is needed before adjustment.
MAIN ADJUSTMENTS
NO.
FUNCTION
1.
V-com Voltage
2.
Eeprom Initial
3.
White Balance
DESIGNATION
On the back of the Panel
Function Key
Function Key
ALIGNMENT PROCEDURES
Adjustment Conditions and Precautions:
(A). Power supply voltage:
AC 110/120V±10% 60 Hz±5%, AC 220/240V±10% 50 Hz ±5%.
(B). Warm up time:
The display must be power ON for at least 30 minutes at full white pattern before starting alignments.
This is especially critical in color temperature and white balance adjustments.
(C). Signals: reference the front detail specifications and timing table.
Video : reference the front detail specifications.
1. Adjustment of V-com Voltage:
A. Timing : 1024x768@60Hz. 48KHz
B. Pattern : The picture of “ Shut down windows” or Full screen pixel ON/OFF pattern.
C. Adjust V-com to let the center of the screen no flash.
2. Eeprom Initial:
A. Timing : 1024x768@60Hz.
B. Pattern : Cross hatch.
C. Switch off the power and press the “▲” and “ 2 “ key simultaneously, then switch on the power. At
this time we can enter into the factory mode when press the “ 1 “key.
D. Select the “EEPROM INIT” item and press “ 2 “key to reset the Eeprom.
3. White Balance Adjustment :
A. Timing : 1024x768@60Hz.
B. Pattern : 16Gray Level. or 5-MOSAIC (Pattern 42)
C. Set CA210 color analizer at the center of screen and along a perpendicular to the screen at 0cm from
the display.
D. Move “▼” key to select the “ WHITE BALANCE” item in the factory mode and press “ 2 “key,
then the white balance will be auto dadjusted.
E. Color temperature verification: (Set Brightness and Contrast to Maximum)
6500K verify : press “▼” ,“▲” key to move cursor to 6500K at factory mode
and press “ 2 “ key, and then check the color temperature is
x=0.313 ±0.02
y=0.329 ±0.02
Y≧200 cd/m2
Confidential - Do Not Copy
ViewSonic Corporation
16
VA521
VE510b/s-2
6.
Trouble Shooting Flow Chart
(VA521/VE510s-2/VE510b-2)
6.1.
NO POWER or BACKLIGHT
NO POWER
With power
but power saving mode more
than 1 Watts
Yes
CHECK C805
with voltage more than
150volts or not
No
Check Q903,I804
without connecting main board,
with main board more than
1Watts
check main board.
Yes
3.3V on P801
pin5,6 to GND
12V on P802
pin3 to GND
No
Yes
Check main board
backlight_on signal
No
Yes
NO BACKLIGHT.
Check P802 pin2 with
3.3V or not
Check R813~R815 broken or
not
Yes
Check Q903,D906
Check R925,F901
broken or not
No
No
Yes
Check Q801 D & S short
not,I801 failed,
R807 broken or not
or
No
Check Q802,D813 failed or not
If there had Sawtooth
waveform on DC output
Check 5V on I901 pin6
Yes
Check Q905.
Check I901,I902,
R904,R905
CHECK
D801~D804 failed or not,
F801 broken or not,
R802 failed or not
No
Check I901 pin1 voltage
>1.0volts,<3.0volts
while inverter turn on
Check I802,I803
If there had Sawtooth
waveform on DC output
Yes
No
Check D809,D811.
If there had Sawtooth
waveform on DC outputr
Check
Q901,Q902,D903,D904
Confidential - Do Not Copy
ViewSonic Corporation
17
VA521
VE510b/s-2
6.2.
NO DISPLAY (Realtek Scaler)
No
Display
Check Power
region
Dark
Check LED Color
Amber
Check IO cable is
connect OK ?
Yes
Amber & Green
No
Check X101 Crystal
12MHz is working?
Green
Check I/P signal is in
pwr saving state?
Check I104 is OK ?
Yes
Refer to NO POWER
trouble shoot flow char
Press Power key
ON/OFF is OK ?
(See LED is green or
dark.)
No
Yes
Check uP I104
Reset is Ok ?
No
Yes
No
Press "1" key if OSD
menu is on display ?
Change
I104
Check Reset circuit
C117,D113,Q101
Check Keypad
pcb is OK ?
Yes
Check if
Inverter is Ok ?
Yes
Check X102 Crystal
24.576MHz is
working ?
No
Check Power
region with no
backlight
No
Change X102
Yes
Check I101
Pin#46,47 data bus
have signal
No
Change I101 LCD
controller IC
Yes
Check panel Powers
VLCD_3V3
VLCD_12V
correct
Yes
Change LCD panel
Confidential - Do Not Copy
ViewSonic Corporation
18
VA521
VE510b/s-2
7.
Recommended Spare Parts List
RECOMMENDED SPARE PARTS LIST (VA521-1)
ViewSonic Model Number: VLCDS27996
Rev: 1b
Item
Accessories:
1
PC Board Assembly:
2
3
4
Cabinets:
5
6
Cables:
7
Documentation:
8
9
10
11
12
13
14
15
16
17 Electronic
Hardware:
18.1
18.2
19 Miscellaneous:
20 Packing Material:
21
22
23
24 Plastics:
25
26
27
28
Description
POWER CORD
USA WALL
1.83M BLACK
PCB ASS'Y BLOCK (MAIN)
PCB ASS'Y BLOCK (MAIN)
PCB ASS'Y BLOCK (CON)
PCB ASS'Y BLOCK (POWER)
FRONT BEZEL
ABS 94 HB PS-7604B
CABI BACK
ABS 94HB PANTONE BLACK C=4001
I/O CABLE
D15/C13 20276(3+6) 1.83M BLK
DATE:2003
CD-OWNER GUIDE
VA521 WIZARD 031104 VER.A
LABEL
VA521 VLCDS27996-1W
LABEL
VA521 VLCDS27996-1W SMALL
LABEL
10*20 HI-POT TESTED 0K
LABEL
VSC HIGH VOLTAGE WARNING LABEL
LABEL
VA521 VLCDS27996-1W 040623
LABEL
JK0936F WEN
LABEL
VIEWSONIC OPEN STAND LABEL-LCD
SERIAL LABEL
VIEWSONIC LCD SERIAL LABEL
LCD PANEL
CLAA150XG08V
CPT
HINGE
VA521 -5°~ + 20°
(F.S)
ECR/ECN
ViewSonic P/N
A-PC-0106-0121
Removed 10/08/04 B-MB-0201-0833
Added 10/08/04 B-00000277
B-CB-0206-0177
B-PS-0204-0066
C-FP-0301-0966
C-BC-0302-0583
A-VIO-0118-0034
Removed 10/08/04 A-CD-VA521
Added 10/08/04 DC-00000278
M-LB-0813-0928
M-LB-0813-0927
M-LB-0813-0530
M-LB-0813-0959
M-LB-0830-0731
M-LB-0813-0528
M-LB-0813-0769
M-LB-0813-0002
M-LCD-0826-0223
Ref.P/N
2427130046
6201-7956908101
6201-7956908161
6202-7956908101
6204-7956908101
2024266702
2022262202
2427501174
2438501135
2438501145
2055632038
2055636019
2055617101
2055613392
2055131817
2055103400
2055613293
2056603050
2212004701
2106656300
M-MS-0808-9216
HINGE
VA521 -5°~+20° (T.L)
LED INDIC.-PWR
CARTON BOX
POLYFOAM
POLYFOAM
POLYETHY BAG
FUNCTION KEY
NAME PLATE
NAME PLATE
NAME PLATE
STAND
VA521 PMMA 94HB
VA521 VLCDS27996-1W 040728
VA521 EPS (L)
VA521 EPS (R)
700LX600WX0.03tmm PE-LD ADD>PE
VA521 ABS 94HB AL-PLATE
VIEWSONIC LOGO 3 PIN VA521
VIEWSONIC E015-006 3-BIRD LOGO
VIEWSONIC E015-017
ABS94HB PANTONE BLACK C=4001
2106656301
M-MS-0808-9216
M-MS-0808-9397
P-BX-0601-0946
P-FM-0602-0855
P-FM-0602-0856
M-MS-0808-0027
PL-FK-0709-0151
M-MS-0808-9213
M-MS-0808-9214
M-MS-0808-9215
PL-PS-0715-0986
2053753701
2011121005
2012176900
2012177000
2013150901
2044266102
2051352000
2051352100
2051352200
2028258002
Confidential - Do Not Copy
ViewSonic Corporation
19
Location
P951
1F01
2C01
P961
6P80
6P80
6P02
6P05
6P13
6P14
6P50
6P52
5B10
6P55 6P54 6P51
V901
2C20
RA
(Interchangeable)
2C20
RB
(Interchangeable)
1F02
6P01
6P20
6P21
6P60
1F03
1F04
1F05
2C02
5B01
Q'ty
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
VA521
VE510b/s-2
RECOMMENDED SPARE PARTS LIST (VE510b-2)
ViewSonic Model Number: VLCDS27996
Rev: 1c
Item
Description
1 Accessories:
POWER CORD
USA WALL
PC Board Assembly: PCB ASS'Y BLOCK (MAIN)
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
Cabinets:
Cables:
Documentation:
Electronic
Hardware:
Miscellaneous:
Packing Material:
Plastics:
PCB ASS'Y BLOCK (MAIN)
PCB ASS'Y BLOCK (MAIN)
PCB ASS'Y BLOCK (CON)
PCB ASS'Y BLOCK (POWER)
FRONT BEZEL
CABI BACK
I/O CABLE
CD-OWNER GUIDE
CD-OWNER GUIDE
LABEL
LABEL
LABEL
LABEL
LABEL
LABEL
LABEL
LABEL
SERIAL LABEL
LCD PANEL
HINGE
HINGE
LED INDIC.-PWR
CARTON BOX
POLYFOAM
POLYFOAM
POLYETHY BAG
FUNCTION KEY
NAME PLATE
NAME PLATE
NAME PLATE
STAND
ECR/ECN
1.83M
BLACK
ABS 94 HB MIDNIGHT GRAY
ABS 94HBMIDNIGHT GRAY
D15/C13 20276(3+6) 1.83M BLK
VE510B-2 WIZARD DATE:20040205
VE510B-2 VLCDS27996-3W M
ViewSonic VA520 NUMBER STICKER
VE510B-2 VLCDS27996-3W SMALL
10*20 HI-POT TESTED 0K
VSC HIGH VOLTAGE WARNING LABEL
VE510B-2 VLCDS27996-3W 040728
JK0936F WEN
VIEWSONIC OPEN STAND LABEL-LCD
VIEWSONIC LCD SERIAL LABEL
CLAA150XG08V
CPT
VA521 -5°
~ + 20°
(F.S)
VA521 -5°~+20° (T.L)
VA521 PMMA 94HB
VE510B-2 VLCDS27996-3W 040728
VA521 EPS (L)
VA521 EPS (R)
700LX600WX0.03tmm PE-LD ADD>PE
VA521 ABS 94HB AL-PLATE
VIEWSONIC LOGO 3 PIN VA521
VIEWSONIC E015-006 3-BIRD LOGO
NAME PLATE VIEWSONIC E015-027
ABS 94HB MIDNIGHT GRAY
ViewSonic P/N
Ref. P/N
Location
A-PC-0106-0121 2427130046
P951
Removed 07/24/04 B-MB-0201-0853 6201-7956908251
Added 07/24/04
Removed 10/08/04 B-MB-0201-0853 6201-7956908252
Added 10/08/04
B-00000279
6201-7956908261
B-CB-0206-0177 6202-7956908101
B-PS-0204-0066 6204-7956908101
C-FP-0301-0991 2024266704
C-BC-0302-0597 2022262203
A-VIO-0118-0034 2427501174
Removed 10/08/04
A-CD-VE510
2438501147
Added 10/08/04
A-CD-VE510B-2 2438501148
M-LB-0813-0981 2055632063
M-LB-0813-0855 2055613281
M-LB-0813-0982 2055636024
M-LB-0813-0530 2055617101
M-LB-0813-0959 2055613392
M-LB-0830-0714 2055131836
M-LB-0813-0528 2055103400
M-LB-0813-0769 2055613293
M-LB-0813-0002 2056603050
M-LCD-0826-0223 2212004701
M-MS-0808-9216 2106656300
M-MS-0808-9216 2106656301
M-MS-0808-9397 2053753701
P-BX-0601-0970 2011121007
P-FM-0602-0855 2012176900
P-FM-0602-0856 2012177000
M-MS-0808-0027 2013150901
PL-FK-0709-0151 2044266102
M-MS-0808-9213 2051352000
M-MS-0808-9214 2051352100
M-MS-0808-9396 2051352202
PL-PS-0715-0992 2028258003
Confidential - Do Not Copy
ViewSonic Corporation
20
1F01
2C01
P961
6P81
6P80
6P02
6P03
6P05
6P13
6P14
6P50
6P52
5B10
6P55 6P54 6P51
V901
2C20
RA
2C20
RB
1F02
6P01
6P20
6P21
6P60
1F03
1F04
1F05
2C02
5B01
Q'ty
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
VA521
VE510b/s-2
RECOMMENDED SPARE PARTS LIST (VE510s-2)
ViewSonic Model Number: VLCDS27996
Rev: 1c
Item
Description
Accessories:
1
POWER CORD
PC Board Assembly: PCB ASS'Y BLOCK (MAIN)
ECR/ECN
USA WALL
1.83M BLACK
Removed 04/01/04
Added 04/01/04
Removed 10/11/04
Added 10/11/04
PCB ASS'Y BLOCK (MAIN)
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
Cabinets:
Cables:
Documentation:
Electronic
Hardware:
Miscellaneous:
Packing Material:
Plastics:
PCB ASS'Y BLOCK (MAIN)
PCB ASS'Y BLOCK (CON)
PCB ASS'Y BLOCK (POWER)
FRONT BEZEL
CABI BACK
I/O CABLE
CD-OWNER GUIDE VE510S-2
WIZARD DATE:20040205
LABEL
LABEL
LABEL
LABEL
LABEL
LABEL
LABEL
LABEL
SERIAL LABEL
LCD PANEL
HINGE
HINGE
LED INDIC.-PWR
CARTON BOX
CARTON BOX
POLYFOAM
POLYFOAM
POLYETHY BAG
FUNCTION KEY
NAME PLATE
NAME PLATE
NAME PLATE
NAME PLATE
STAND
ABS 94 HBPS-7604B/C4001
ABS 94HB PANTON BLACK C=4001
D15/C13 20276(3+6) 1.83M BLK
VE510S-2 WIZARD DATA:20040205
VE510S-2 VLCDS27996-2W (M)
ViewSonic VA520 NUMBER STICKER
VE510S-2 VLCDS27996-2W SMALL
10*20 HI-POT TESTED 0K
VSC HIGH VOLTAGE WARNING LABEL
VE510S-2 VLCDS27996-2W 040728
JK0936F WEN
VIEWSONIC OPEN STAND LABEL-LCD
VIEWSONIC LCD SERIAL LABEL
CLAA150XG08V
CPT
VA521 -5°
~ + 20°
(F.S)
VA521 -5°~+20°(T.L)
VA521 PMMA 94HB
VE510S-2 VLCDS27996-2W 040728
VA521 EPS (L)
VA521 EPS (R)
700LX600WX0.03tmm PE-LD ADD>PE
VA521 ABS 94HB AL-PLATE
VIEWSONIC LOGO 3 PIN VA521
VIEWSONIC E015-006 3-BIRD LOGO
NAME PLATE VIEWSONIC E015-017
NAME PLATE VIEWSONIC E015-027
ABS94HBPANTONE BLACK C=4001
Added 10/11/04
Added: ECO 4628
Added 10/11/04
Removed 10/11/04
Added 10/11/04
Removed 10/11/04
Added 10/11/04
ViewSonic P/N
A-PC-0106-0121
B-MB-0201-0854
Ref.P/N
2427130046
6201-7956908252
B-MB-0201-0854
6201-7956908251
1
B-00000285
B-CB-0206-0177
B-PS-0204-0066
C-FP-0301-0993
C-BC-0302-0583
A-VIO-0118-0034
6201-7956908261
6202-7956908101
6204-7956908101
2024266703
2022262202
2427501174
1
1
1
1
1
1
A-CD-VE510S-2
M-LB-0813-0986
M-LB-0813-0855
M-LB-0813-0987
M-LB-0813-0530
M-LB-0813-0959
M-LB-0830-0713
M-LB-0813-0528
M-LB-0813-0769
M-LB-0813-0002
M-LCD-0826-0223
M-MS-0808-9216
M-MS-0808-9216
M-MS-0808-9397
P-BX-0601-0972
P-00000286
P-FM-0602-0855
P-FM-0602-0856
M-MS-0808-0027
PL-FK-0709-0151
M-MS-0808-9213
M-MS-0808-9214
M-MS-0808-9215
M-MS-0808-9396
PL-PS-0715-0986
2438501147
2055632062
2055613281
2055636023
2055617101
2055613392
2055131835
2055103400
2055613293
2056603050
2212004701
2106656300
2106656301
2053753701
2011121003
2011121006
2012176900
2012177000
2013150901
2044266102
2051352000
2051352100
2051352200
2051352202
2028258002
Confidential - Do Not Copy
ViewSonic Corporation
21
Location
P951
1F01
2C01
P961
6P80
6P02
6P03
6P05
6P13
6P14
6P50
6P52
5B10
6P55 6P54 6P51
V901
2C20
RA
2C20 RB
1F02
6P01
6P20
6P21
6P60
1F03
1F04
1F05
2C02
2C02
5B01
Q'ty
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
VA521
VE510b/s-2
BOM LIST (VA521-1)
ViewSonic Model Number: VLCDS27996
Rev: 1c
Item
1
2
ViewSonic P/N
M-LB-0813-0856
E-C-0404-3815
Ref. P/N
2055613379
2346410496
LABEL
CAP,CHIP 85'C
Description
ViewSonic CONTAINER LABEL
CS 0603/Y5V/50V 0.1u Z T
Location
6P11
C116 C122 C133 C134 C135
C136 C137 C138 C139 C140
C141 C142 C143 C148 C149
C151 C154 C157 C158 C160
C161 C162 C163 C166 C167
C168 C169 C170 C172 C175
C178 C179 C180
3
E-R-0405-6409
2253210196
RES,CHIP 1/10W
RC 0603 1/10W 100 ohm J T
R103 R106 R108 R10 R112 R114
R116 R120 R132 R134 R135
R144 R145 R150 R151 R152
R153 R154 R155 R156 R176
R177 R186
23
4
E-D-0403-1667
2364600196
DIODE,SWITCH SMD
LL4148 3.5X1.5φ TEMIC GS08
14
5
E-D-0403-2041
2364600396
DIODE,SWITCH SMD
LL4148
6
M-WR-0828-0450
2428106075
JUMPER
0.6φ7.50MM
7
E-R-0405-6600
2253200096
RES,CHIP 1/10W
RC 0603 1/10W
8
9
M-SCW-0824-0811
E-R-0405-6419
2080003700
2253247296
SCREW,SPE
RES,CHIP 1/10W
1SZZTER001A M3*6L MSWR17/FZMY1
RC 0603 1/10W 4.7Kohm J T
10
11
M-SCW-0824-0285
#N/A
2084730082
2346147396
SCREW,BND T+
CAP,CHIP 125'C
M3X8(BND T+)
CS 0603/X7R/50V 0.047u K T
12
#N/A
2346247396
CAP,CHIP 125'C
CS 0603/X7R/25V 0.047u K T
13
E-R-0405-6410
2253210296
RES,CHIP 1/10W
RC 0603 1/10W
14
#N/A
2336322613
CAP,MINI ELE 105'C
EC 22u/ 16V 4*7 P=2.5 T
15
M-WR-0828-0478
2428106100
JUMPER
0.6φ10.00MM
D101 RA
D103 RA
D104 RA
D106 RA
D107 RA
D108 RA
D113 RA
D114 RA
D116 RA
D117 RA
D119 RA
D120 RA
D121 RA
D122 RA
D101 RB
D103 RB
D104 RB
D106 RB
D107 RB
D108 RB
D113 RB
D114 RB
D116 RB
D117 RB
D119 RB
D120 RB
D121 RB
D122 RB
J801 J802 J803 J808 J809 J810
J811 J901 J902 J903 J909 J910
J911 J912
L101 L102 L103 R102 R105
R107 R111 R125 R197
1F18 1F19
R128 R129 R149 R157 R159
R163 R181
9S01 2C22
C102 RA
C103 RA
C104 RA
C106 RA
C107 RA
C109 RA
C102 RB
C103 RB
C104 RB
C106 RB
C107 RB
C109 RB
R124 R130 R133 R161 R188
R192
C132 C144 C147 C159 C171
C181
J807 J904 J906 J907 J908 L802
16
17
E-L-0407-1535
#N/A
2379820196
2360100696
BEAD,HI-IMPEDANCE
XISTOR,PNP R SMD
Z= 200ohm(100MHZ~) 0805 200mA
PMBS3906 SOT-23 PHILIPS
5
5
18
E-Q-0402-1607
2360100796
XISTOR,PNP R SMD
MMBT3906
19
#N/A
2336347613
CAP,MINI ELE 105'C
EC 47u/ 16V 5*7 P=2.5 T
L106 L107 L108 L109 L110
Q101 RA
Q102 RA
Q103 RA
Q107 RA
Q108 RA
Q101 RB
Q102 RB
Q103 RB
Q107 RB
Q108 RB
C155 C164 C165 C176 C177
DIODES MINIMELF
0 ohm J T
1Kohm J T
SOT-23
DIODES
Confidential - Do Not Copy
ViewSonic Corporation
22
Q'ty
1/96
33
14
14
9
8
7
7
6
6
6
6
6
5
5
VA521
VE510b/s-2
Item
20
21
22
23
24
25
26
27
28
29
30
31
ViewSonic P/N
#N/A
E-D-0403-0531
PL-PD-0714-0113
E-C-0404-4224
E-C-0404-4423
#N/A
E-R-0405-6604
E-R-0405-6411
#N/A
#N/A
E-R-0405-5989
E-D-0403-1105
Ref. P/N
2403702513
2363600195
2039819301
2341147096
2341122096
2259210308
2253222296
2253210396
2253410096
2251439086
2253310096
2363217595
SWITCH,TACT
DIODE,SWITCH
FOOT PAD
CAP,CHIP 125'C
CAP,CHIP 125'C
RES,CHIP NETWORKS
RES,CHIP 1/10W
RES,CHIP 1/10W
RES,CHIP 1/4
RES,CHIP 1/4
RES,CHIP 1/8
DIODE,RECT
Description
TSTA-2 4.3mm 160g HUA JIE
1N4148 DO-35
T
RUBBER O20*2TMM SQUARE GRAIN
CS 0603/COG/50V 47p J T
CS 0603/COG/50V 22p J T
8P4R 1/16W 10Kohm J P=0.8
RC 0603 1/10W 2.2Kohm J T
RC 0603 1/10W 10Kohm J T
RC 1206 1/4 W 10ohm J T
RC 1206 1/4 W 3.9 ohm F T
RC 0805 1/8 W 10ohm J T
20D8 IR
32
E-D-0403-1531
2363221195
DIODE,RECT
PG208 PEC
33
34
35
36
37
38
#N/A
M-SCW-0824-6715
M-MS-0808-9408
M-SCW-0824-0440
E-C-0404-3898
E-D-0403-1779
2105251400
2080002200
2061453400
2085740102
2341110096
2364503996
SPRING PLATE
SCREW,SPE
BUSHING
SCREW,B OTW+
CAP,CHIP 125'C
DIODE,ZENER SMD
SPTE T=0.4MM (GROUND PLATE)
L355 M3x6 DH NICKEL-PLATED
VE710 PLUG RUBBER
SCREW B OTW+ M4X10
CS 0603/COG/50V 10p J T
BZV55-C5V6 PHILIPS
39
E-D-0403-2808
2364505616
DIODE,ZENER SMD
TZMC5V6 SOD-80 5.2V~6V VISHAY
40
41
42
43
44
45
46
#N/A
E-R-0405-5988
#N/A
E-R-0405-6603
#N/A
M-MS-0808-0854
E-Q-0402-0718
2379520196
2253300096
2251275096
2253222096
2347110496
2097400301
2361316191
BEAT,HI-CURRENT
RES,CHIP 1/8
RES,CHIP 1/10
RES,CHIP 1/10W
CAP,CHIP 125'C
EYELET
XISTOR,NPN R
Z= 200ohm 0805 I=2.0A
RC 0805 1/8 W 0ohm J T
RC 0603 1/10W 75 ohm F T
RC 0603 1/10W 22 ohm J T
CS 0805/X7R/50V 0.1u K T
BSS3-1/2H T=0.25 SN 3μm
2PC945P
PHILIPS
47
E-Q-0402-0428
2361302591
XISTOR,NPN R
2SC945(P) TO-92
48
49
50
51
52
M-WR-0828-0455
#N/A
M-LB-0813-0002
#N/A
E-Q-0402-1624
2428106050
2335310841
2056603050
2379312196
2360301696
JUMPER
CAP,ELE LOW ESR 105'C
SERIAL LABEL
BEAD,HI-IMPEDANCE
XISTOR,NPN R SMD
0.6φ5.00MM
EC 1000u/ 16V 10*16 P=5.0 C
VIEWSONIC LCD SERIAL LABEL
Z= 120ohm(100MHZ~) 0603 200mA
PMBS3904 SOT-23 PHILIPS
53
E-Q-0402-1180
2360301296
XISTOR,NPN R SMD
MMBT3904
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
E-R-0405-6601
E-R-0405-6001
E-Q-0402-0839
#N/A
#N/A
#N/A
#N/A
E-R-0405-5991
#N/A
#N/A
#N/A
#N/A
E-C-0404-3890
#N/A
#N/A
2253210596
2253347296
2361111191
2344133296
2251400096
2360608496
2253456496
2253310396
2253422096
2253310596
2333547691
2284110291
2333347701
2407200991
2365328191
RES,CHIP 1/10W
RES,CHIP 1/8
XISTOR,PNP R
CAP,CHIP 125'C
RES,CHIP 1/4
FET,N-CH(SMD)
RES,CHIP 1/4
RES,CHIP 1/8
RES,CHIP 1/4
RES,CHIP 1/8
CAP,ELE 105'C
CAP,CER
CAP,ELE 105'C
HOLDER,FUSE
IC,LINEAR
RC 0603 1/10W 1Mohm J T
RC 0805 1/8 W 4.7Kohm J T
2SA1020(Y) TO-92 TOSHIBA
CS 1206/COG/50V 3300P J T
RC 1/4W 0.00 F
2N7002K SOT-23
VISHAY
RC 1206 1/4 W 560Kohm J T
RC 0805 1/8 W 10Kohm J T
RC 1206 1/4 W 22 ohm J T
RC 0805 1/8 W 1Mohm J T
EC 47u/ 35V 6.3*11 P=5.0 T
CC 1000P/1KV X7R P=5.0 K T
EC 470u/ 16V 10*12.5 P=5.0 C
CQ-05T (5mm DIA FUSE)
AP431VA TO-92
ATC
69
E-IC-0401-2152
2365321991
IC,LINEAR
KA431AZTA
70
71
72
73
74
75
76
77
78
79
80
81
82
83
E-R-0405-7169
E-R-0405-3443
E-C-0404-4834
#N/A
#N/A
E-D-0403-1501
#N/A
M-SCW-0824-6719
M-SCW-0824-0123
M-SCW-0824-0812
M-CV-0830-0281
M-SCW-0824-6745
E-R-0405-6605
E-IC-0401-4046
2232491495
2233447995
2300922401
2287133212
2275420001
2363231612
2404380202
2082630062
2084740102
2084730062
2027258402
2084740104
2253227296
2365930996
RES,CBN 1/4
RES,CBN 1/4 S
CAP MTL MINI
CAP,CER
CAP CER
DIODE,RECT
CONNECTOR
SCREW
SCREW,BND T+
SCREW,BND T+
DUST COVER
SCREW,BND T+
RES,CHIP 1/10W
IC,DIGITAL SMD
RD 1/4W 910Kohm P=7.5 J T
RD 1/4WS 4.70 J T52 MINI
X2 0.22u/275V P=15.0 M C
Y1 CAP 3300P/250V
K T
TC 20P/3KV SL P=7.5 J C
31DF2
IR(NI)
WBT CONN. P=8.0mm 2P
M3X6 P=0.5
M4X10(BND T+)
M3X6(BND T+)
VA521 ABS 94HB AL-PALTE
M4X10(BND T+) (BLK)
RC 0603 1/10W 2.7Kohm J T
RTD2013 PQFP128
Realtek
SOT-23
NEC
DIODES
TO-92 FAIRCHILD
Location
S701 S702 S703 S704 S705
D808 D902 D903 D904 D905
5B03
C111 C113 C114 C115
C119 C121 C145 C146
RN1 RN2 RN3 RN4
R118 R119 R139 R140
R146 R180 R190 R199
R807 R810 R818 R831
R813 R814 R815 R816
R904 R905 R910 R911
D801 RA
D802 RA
D803 RA
D804 RA
D801 RB
D802 RB
D803 RB
D804 RB
9H10
1F14
2C04
5B06
C101 C105 C108
D105 RA
D111 RA
D112 RA
D105 RB
D111 RB
D112 RB
L111 L112 L113
L115 R165 R189
R104 R109 R113
R171 R172 R195
C813 C909 C916
E801 E802 E803
Q802 RA
Q903 RA
Q905 RA
Q802 RB
Q903 RB
Q905 RB
J806 J812 L804
C816 C817 C819
6P55 6P54 6P51
L104 L105
Q106 RA
Q109 RA
Q106 RB
Q109 RB
R127 R158
R183 R196
Q105 Q803
C903 C904
F901 R925
Q901 Q902
R803 R830
R812 R916
R817 R832
R909 R920
C810 C919
C814 C815
C901 C820
S802 S803
I803 RA
I804 RA
I803 RB
I804 RB
R804 R805
R901 R902
C801 C804
C802 C803
C914 C915
D809 D811
P901 P902
1F17 1F23
5B04
5B05
5B07
2C23
R191
I101
Confidential - Do Not Copy
ViewSonic Corporation
23
Q'ty
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
VA521
VE510b/s-2
Item
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
ViewSonic P/N
E-IC-0450-0041
E-IC-0401-2269
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-R-0405-7000
#N/A
#N/A
#N/A
#N/A
M-MS-0808-6355
#N/A
E-X-0415-0119
E-X-0415-0112
M-MS-0808-6352
#N/A
M-WR-0828-6626
E-C-0404-5329
E-C-0404-4212
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-Q-0402-7030
E-Q-0402-7031
#N/A
#N/A
E-R-0405-5990
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-R-0405-2983
E-R-0405-7121
#N/A
E-R-0405-5997
E-R-0405-5992
#N/A
#N/A
#N/A
B-MB-0201-0851
#N/A
E-C-0404-2272
E-C-0404-1838
E-C-0405-4323
E-C-0405-4324
E-D-0403-2801
Ref. P/N
2365929996
2365915896
2365100996
2365812696
2365813196
2407630250
2407630350
2360501396
2360501296
2259222008
2251290916
2251233216
2253222196
2202518300
2336310613
2336310713
2404301112
2404301107
2404371008
2369103601
2369103901
2363703800
2202127100
2427408181
2349110396
2347410596
2347427396
2342133196
2342127096
2347647596
2347110396
2347133296
2347122296
2347115396
2364600996
2364601096
2360608596
2360608696
2251426126
2253447096
2253310296
2253412396
2251322016
2251310006
2251327416
2251320026
2253410196
2251318026
2251343216
2253427196
2253351596
2251382526
2251390926
2251310036
2253322296
2253310196
2251349916
2251341206
2251340206
2202126901
2297427212
2283110291
2333610691
2301310391
2301510391
2362900495
150
E-D-0403-2802
2362900995
151
152
153
154
155
156
157
158
159
160
161
162
#N/A
#N/A
E-D-0403-1496
#N/A
#N/A
#N/A
E-FS-0410-0009
E-FS-0410-0102
M-WR-0828-0460
E-R-0405-2725
M-WR-0828-0451
#N/A
2363231995
2363223195
2363221495
2363223095
2363517695
2363516895
2213125207
2213125211
2428106125
2233410095
2428106150
2232656395
IC,DIGITAL SMD
IC,DIGITAL SMD
IC,MEMORY
IC,LINEAR(SMD)
IC,LINEAR(SMD)
SOCKET,SMD
SOCKET,SMD
FET,P-CH SMD
FET,P-CH SMD
RES,CHIP NETWORKS
RES,CHIP 1/10
RES,CHIP 1/10
RES,CHIP 1/10W
PCB MULTILAYER
CAP,MINI ELE 105'C
CAP,MINI ELE 105'C
CONNECTOR
CONNECTOR
CONNECTOR
XTAL,OSC
XTAL,OSC
LED
PC BOARD
WIRE HARNESS
CAP,CHIP 125'C
CAP,CHIP 85'C
CAP,CHIP 85'C
CAP,CHIP 125'C
CAP,CHIP 125'C
CAP,CHIP 85'C
CAP,CHIP 125'C
CAP,CHIP 125'C
CAP,CHIP 125'C
CAP,CHIP 125'C
DIODE,SWITCH SMD
DIODE,SWITCH SMD
FET,N-CH(SMD)
FET,N-CH(SMD)
RES,CHIP 1/4
RES,CHIP 1/4
RES,CHIP 1/8
RES,CHIP 1/4
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/4
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/4
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/8
PC BOARD
CAP,PPP
CAP,CER
CAP,ELE 105'C
CAP,MTL
CAP,MTL
TRANSIENT VOLTAGE
SUPPRESSOR
TRANSIENT VOLTAGE
SUPPRESSOR
DIODE,RECT
DIODE,RECT
DIODE,RECT
DIODE,RECT
DIODE,ZENER
DIODE,ZENER
FUSE
FUSE
JUMPER
RES,CBN 1/4 S
JUMPER
RES,CBN 1/2
Description
MTV312M64-AJ PLCC44 MYSON
24LC16B/SN MICROCHIP SO08
AT24C16AN-10SI-2.7 SOIC8 ATMEL
CM2860K1M223 SOT-223 CHAMPION
AME8805DEGT SOT-223
AME
6240-50-OR5P 0.5*50P KYOCERA
2206BL11250RLP 0.5*50P FRANCON
AP2305N SOT-23
APEC
AO3411
SOT-23 ALPHA
8P4R 1/16W 22 ohm J P=0.8
RC 0603 1/10W 9.09Kohm F T
RC 0603 1/10W 3.32Kohm F T
RC 0603 1/10W 220 ohm J T
VA521(A) M/B FR4*2 100*82
EC 10u/ 16V 4*7 P=2.5 T
EC 100u/ 16V 6.3*7 P=2.5 T
JST PH 13P SIDE P=2.0 OR EQUAL
JST PH 8P SIDE P=2.0 OR EQUAL
JST PH 9P TOP P=2.0 OR EQUAL
12.000MHZ/49US
24.576MHZ/49US
LED 3φ GRN/YEL
VA521 KEY/B FR1 115*31
8P H/B 1061#26 L=180mm P=2.0
CS 1206/X7R/50V 0.01u K T
CS 0805/Y5V/50V 1.0u Z T
CS 0805/Y5V/50V 0.027u Z T
CS 0805/COG/50V 330p J T
CS 0805/COG/50V 27p J T
CS 0805/Y5V/16V 4.7u Z T
CS 0805/X7R/50V 0.01u K T
CS 0805/X7R/50V 3300p K T
CS 0805/X7R/50V 2200P K T
CS 0805/X7R/50V 0.015u K T
BAV99 SOT-23
DIODES
BAV99 SOT-23
PHILIPS
AP9960M SO-8
APEC
AO4826 SO-8
AO
RC 1206 1/4 W 26.1Kohm F T
RC 1206 1/4 W 47ohm J T
RC 0805 1/8 W 1Kohm J T
RC 1206 1/4 W 12Kohm J T
RC 0805 1/8 W 2.2Kohm F T
RC 0805 1/8 W 100 ohm F T
RC 0805 1/8 W 2.74Kohm F T
RC 0805 1/8 W 20Kohm F T
RC 1206 1/4 W 100ohm J T
RC 0805 1/8 W 18Kohm F T
RC 0805 1/8 W 4.32Kohm F T
RC 1206 1/4 W 270 ohm J T
RC 0805 1/8 W 5.1Mohm J T
RC 0805 1/8W 82.5Kohm F T
RC 0805 1/8 W 90.9Kohm F T
RC 0805 1/8 W 100Kohm F T
RC 0805 1/8 W 2.2Kohm J T
RC 0805 1/8 W 100ohm J T
RC 0805 1/8W 4.99Kohm F T
RC 0805 1/8W 412 ohm F T
RC 0805 1/8W 402 ohm F T
JT166W18 P/B CEM1 160*100 2.01
PPN 2700P/250V P=10.0 K K
CK45B 1000.000PF 500V K T
EC 10u/ 50V 5*11 P=5.0 T
CF93M 0.010UF 63V J T
CF93M 0.010UF 100V J T
P6K91A DO-15
PEC
I104
I105
I105
I106
I106
P107
P107
Q104
Q104
RN6
R142
R148
R182
U101
C117
C156
P101
P104
P105
X101
X102
D701
U701
P701
C809
C902
C905
C906
C907
C908
C910
C912
C913
C917
D901
D901
I902
I902
R808
R809
R811
R819
R820
R821
R822
R823
R827
R828
R829
R833
R903
R906
R907
R908
R912
R915
R918
R921
R924
U801
C806
C808
C811
C821
C821
D805
P6KE91A DO-15
WILLAS
UF4007
PEC
UF4007
GS
UF4005G
PEC.
UF4005
GS
HZ18-2 17.5-18.3V 0.5W HITACHI
HZ6B-2
HITACHI
FUSE 2.5A/250V 21502.5 LITTEL
FUSE 2.5A/250V SG501302.5 PICO
0.6φ12.50MM
RD 1/4WS 10.00 J T52 MINI
0.6φ15.00MM
RD 1/2W 56Kohm J T52
Location
RA
RB
RA
Q'ty
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
D805
RB
1
D806
D806
D807
D807
D813
D906
F801
F801
J804
J805
J905
R806
RA
RB
RA
RB
1
1
1
1
1
1
1
1
1
1
1
1
RA
RB
RA
RB
RA
RB
RA
RB
RA
RB
RA
RB
RA
RB
Confidential - Do Not Copy
ViewSonic Corporation
24
VA521
VE510b/s-2
Item
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
ViewSonic P/N
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-PC-0411-0083
#N/A
#N/A
#N/A
M-MS-0808-9226
E-TH-0416-0042
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
C-FP-0301-0966
M-MS-0808-9397
PL-FK-0709-0151
M-MS-0808-9213
M-MS-0808-9214
M-LCD-0826-0223
M-MS-0808-9212
M-MS-0808-9219
#N/A
M-SCW-0824-6820
M-MS-0808-9220
M-MS-0808-9221
M-MS-0808-9222
M-MS-0808-9223
M-LB-0813-0959
M-MS-0808-9218
M-FC-0809-0794
C-BC-0302-0583
M-MS-0808-9215
M-BK-0805-0070
M-LB-0813-0927
M-LB-0813-0530
M-LB-0830-0731
PL-PS-0715-0986
M-MS-0808-9225
M-LB-0813-0769
A-VIO-0118-0034
M-MS-0808-9216
M-MS-0808-9216
M-MS-0808-9224
A-PC-0106-0121
DC-00000278
M-MS-0808-9211
M-MS-0808-1316
#N/A
M-LB-0813-0928
P-FM-0602-0855
P-FM-0602-0856
M-LB-0813-0528
M-MS-0808-0027
Ref. P/N
2232412295
2242330595
2357568608
2287147212
2275450901
2365330300
2362401800
2365330200
2371118301
2371150901
2427409141
2229201212
2235647013
2407413100
2407413300
2374228004
2374300700
2361610600
2361610700
2072260600
2024266702
2053753701
2044266102
2051352000
2051352100
2212004701
2071969000
2072456900
2072457300
2085740062
2071668700
2072457000
2071670400
2071670500
2055613392
2434410300
2420309001
2022262202
2051352200
2071869400
2055636019
2055617101
2055131817
2028258002
2071969200
2055613293
2427501174
2106656300
2106656301
2105251600
2427130046
2438501145
2002310369
2013222536
2011121002
2055632038
2012176900
2012177000
2055103400
2013150901
RES,CBN 1/4
HIGH VOLTAGE RESISTOR
EC HI-RIPPLE 105C 400V
CAP,CER
CAP,CER
IC,LINEAR
PHOTO COUPLR
IC,LINEAR
COIL,CHOKE
COIL,CHOKE
WIRE HARNESS
THERMISTOR,PTH
RES,MTL 3
SOCKET (AC INLET)
SOCKET (AC INLET)
XFORMER,POWR
XFORMER INVERTER
FET,N-CH
FET,N-CH
HEAT SINK
FRONT BEZEL
LED INDIC.-PWR
FUNCTION KEY
NAME PLATE
NAME PLATE
LCD PANEL
METAL FITTG
INSULATOR
INSULATOR
SCREW,B OTW+
SHIELD PLATE
INSULATOR
SHIELD PLATE
SHIELD PLATE
LABEL
AL SHIELDING TAPE
FFC CABLE
CABI BACK
NAME PLATE
BRACKET,FIX
LABEL
LABEL
LABEL
STAND
METAL FITTG
LABEL
I/O CABLE
HINGE
HINGE
SPRING PLATE
POWER CORD
CD-OWNER GUIDE
GUARANT CARD
POLYETHY BAG
CARTON BOX
LABEL
POLYFOAM
POLYFOAM
LABEL
POLYETHY BAG
Description
RD 1/4W 1.2Kohm P=10.0 J T
RD 1/2W 3.00M J
EC 68u/400V 16*32 P=7.5 S
CK45E 4700.000PF 250VA M KC
TC 5P/3KV SL P=7.5 J C
SG6841D DIP-8
SG
TLP621(D4-GR-LF2) TOSHIBA
OZ9RRAD PDIP-8
MICRO
18mH 0.32mm*90TS UU-10.5
5uH 0.5mm*19Ts R3*15 I=2.0A
9/3+6P H/B 1007#26 L=140/70mm
SCK-103 10+-20% 3A THINKING
RS 3WS 47ohm J P=20.0
0711-2-P10-9
INALWAYS
SC-8R-F15A9
SUPERCOM
ER-28 2UEW 0.27*2 32Ts 1.8mH
EEL-19 16/2080Ts 0.4/0.045mm
PHX4NQ60E TO-220AB PHILIPS
SSS4N60B TO-220F FAIRCHILD
AL 72*20*T1.5MM
ABS 94 HB PS-7604B
VA521 PMMA 94HB
VA521 ABS 94HB AL-PLATE
VIEWSONIC LOGO 3 PIN VA521
VIEWSONIC E015-006 3-BIRD LOGO
CLAA150XG08V
CPT
SECC T=0.8MM FOR CPT VA521
MYLAR BLACK 94V0 T=0.5 POWER
MYLAR BLACK 94V0 T=0.5 BOTTOM
B,OTW+,M4x6
SPTE T=0.3MM FOR MAIN BOARD
MYLAR BLACK 94V0 T=0.5 SIGNAL
SPTE T=0.3MM (TOP)
SPTE T=0.3MM (DOWN)
VSC HIGH VOLTAGE WARNING LABEL
W25*L30mm*T0.06 (AL)
FFC 50P*0.5*L90mm
ABS 94HB PANTONE BLACK C=4001
VIEWSONIC E015-017
METAL PLATE 1.0MM KENSINGTON
VA521 VLCDS27996-1W SMALL
10*20 HI-POT TESTED 0K
VA521 VLCDS27996-1W 040623
ABS94HB PANTONE BLACK C=4001
SECC T=1MM STAND
VIEWSONIC OPEN STAND LABEL-LCD
D15/C13 20276(3+6) 1.83M BLK
VA521 -5°
~ + 20°
(F.S)
VA521 -5°~+20° (T.L)
VA521 PB-CU T=0.2MM
USA WALL
1.83M BLACK
VA521 WIZARD 031104 VER.A
VIEWSONIC VA521 QSG
250mmx350mmxt0.3 ADD>PE-LD<
VA521 VLCDS27996-1W 031225
VA521 VLCDS27996-1W
VA521 EPS (L)
VA521 EPS (R)
JK0936F WEN
700LX600WX0.03tmm PE-LD ADD>PE
Location
R824
R917
C805
C823
C911
I801
I802
I901
L805
L807
P801
R802
R826
S801
S801
T801
T901
Q801
Q801
9H01
1F01
1F02
1F03
1F04
1F05
V901
1F11
1F12
1F13
1F15
1F16
1F20
1F21
1F22
6P14
K901
P981
2C01
2C02
2C03
6P05
6P13
6P50
5B01
5B02
5B10
P961
2C20
2C20
2C21
P951
6P80
6P84
6P85
6P01
6P02
6P20
6P21
6P52
6P60
RA
RB
RA
RB
RA
RB
Confidential - Do Not Copy
ViewSonic Corporation
25
Q'ty
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
VA521
VE510b/s-2
BOM LIST (VE510b-2)
ViewSonic Model Number: VLCDS27996
Rev: 1a
Description
ViewSonic CONTAINER LABEL
CS 0603/Y5V/50V 0.1u Z T
Item
1
2
ViewSonic P/N
M-LB-0813-0856
E-C-0404-3815
Ref. P/N
2055613379
2346410496
LABEL
CAP,CHIP 85'C
3
E-R-0405-6409
2253210196
RES,CHIP 1/10W
RC 0603 1/10W 100 ohm J T
R103 R106 R108 R10
R112 R114 R116 R120
R132 R134 R135 R144
R145 R150 R151 R152
R153 R154 R155 R156
R176 R177 R186
4
E-D-0403-1667
2364600196
DIODE,SWITCH SMD
LL4148 3.5X1.5f TEMIC GS08
5
E-D-0403-2041
2364600396
DIODE,SWITCH SMD
LL4148
6
M-WR-0828-0450
2428106075
JUMPER
0.6f 7.50MM
7
E-R-0405-6600
2253200096
RES,CHIP 1/10W
RC 0603 1/10W
8
9
10
M-SCW-0824-0811
M-SCW-0824-0285
E-R-0405-6419
2080003700
2084730082
2253247296
SCREW,SPE
SCREW,BND T+
RES,CHIP 1/10W
1SZZTER001A M3*6L MSWR17/FZMY1
M3X8(BND T+)
RC 0603 1/10W 4.7Kohm J T
D101
RA
D103
RA
D104
RA
D106
RA
D107
RA
D108
RA
D113
RA
D114
RA
D116
RA
D117
RA
D119
RA
D120
RA
D121
RA
D122
RA
D101
RB
D103
RB
D104
RB
D106
RB
D107
RB
D108
RB
D113
RB
D114
RB
D116
RB
D117
RB
D119
RB
D120
RB
D121
RB
D122
RB
J801 J802 J803 J808
J809 J810 J811 J901
J902 J903 J909 J910
J911 J912
L101 L102 L103 R102
R105 R107 R111 R125
R197
1F18 1F19
9S01 2C22
R128 R129 R149 R157
R159 R163 R181
11
E-R-0405-6410
2253210296
RES,CHIP 1/10W
RC 0603 1/10W
12
#N/A
2336322613
CAP,MINI ELE 105'C
EC 22u/ 16V 4*7
13
#N/A
2346147396
CAP,CHIP 125'C
CS 0603/X7R/50V 0.047u K T
DIODES MINIMELF
0 ohm J T
Location
Q'ty
6P11
1/96
C116 C122 C133 C134
C135 C136 C137 C138
C139 C140 C141 C142
C143 C148 C149 C151
C154 C157 C158 C160
C161 C162 C163 C166
C167 C168 C169 C170
C172 C175 C178 C179
C180
33
23
14
14
14
9
8
7
7
1Kohm J T
P=2.5 T
R124 R130 R133 R161
R188 R192
C132 C144 C147 C159
C171 C181
C102
RA
C103
RA
C104
RA
C106
RA
C107
RA
C109
RA
Confidential - Do Not Copy
ViewSonic Corporation
26
6
6
6
VA521
VE510b/s-2
Description
CS 0603/X7R/25V 0.047u K T
Item
14
ViewSonic P/N
#N/A
Ref. P/N
2346247396
CAP,CHIP 125'C
15
M-WR-0828-0478
2428106100
JUMPER
0.6f 10.00MM
16
17
PL-PD-0714-0113
#N/A
2039819301
2336347613
FOOT PAD
CAP,MINI ELE 105'C
RUBBER O20*2TMM SQUARE GRAIN
EC 47u/ 16V 5*7 P=2.5 T
18
#N/A
2360100696
XISTOR,PNP R SMD
PMBS3906
19
E-Q-0402-1607
2360100796
XISTOR,PNP R SMD
MMBT3906
20
E-D-0403-0531
2363600195
DIODE,SWITCH
1N4148 DO-35
21
E-L-0407-1535
2379820196
BEAD,HI-IMPEDANCE
Z= 200ohm(100MHZ~) 0805 200mA
22
#N/A
2403702513
SWITCH,TACT
TSTA-2 4.3mm 160g
23
24
25
26
27
M-MS-0808-9408
M-SCW-0824-6715
M-SCW-0824-0440
#N/A
#N/A
2061453400
2080002200
2085740102
2105251400
2251439086
BUSHING
SCREW,SPE
SCREW,B OTW+
SPRING PLATE
RES,CHIP 1/4
VE710 PLUG RUBBER
L355 M3x6 DH NICKEL-PLATED
SCREW B OTW+ M4X10
SPTE T=0.4MM (GROUND PLATE)
RC 1206 1/4 W 3.9 ohm F T
28
E-R-0405-6411
2253210396
RES,CHIP 1/10W
RC 0603 1/10W
29
E-R-0405-6604
2253222296
RES,CHIP 1/10W
RC 0603 1/10W 2.2Kohm J T
30
E-R-0405-5989
2253310096
RES,CHIP 1/8
RC 0805 1/8 W
10ohm J T
31
#N/A
2253410096
RES,CHIP 1/4
RC 1206 1/4 W
10ohm J T
32
33
#N/A
E-C-0404-4423
2259210308
2341122096
RES,CHIP NETWORKS
CAP,CHIP 125'C
8P4R 1/16W 10Kohm J P=0.8
CS 0603/COG/50V 22p J T
34
E-C-0404-4224
2341147096
CAP,CHIP 125'C
CS 0603/COG/50V
35
E-D-0403-1105
2363217595
DIODE,RECT
20D8
36
E-D-0403-1531
2363221195
DIODE,RECT
PG208
37
38
39
40
41
42
43
44
45
M-LB-0813-0002
M-MS-0808-0854
#N/A
E-R-0405-6603
E-R-0405-5988
#N/A
E-C-0404-3898
#N/A
E-Q-0402-0428
2056603050
2097400301
2251275096
2253222096
2253300096
2335310841
2341110096
2347110496
2361302591
SERIAL LABEL
EYELET
RES,CHIP 1/10
RES,CHIP 1/10W
RES,CHIP 1/8
CAP,ELE LOW ESR 105'C
CAP,CHIP 125'C
CAP,CHIP 125'C
XISTOR,NPN R
VIEWSONIC LCD SERIAL LABEL
BSS3-1/2H T=0.25 SN 3µm
RC 0603 1/10W 75 ohm F T
RC 0603 1/10W 22 ohm J T
RC 0805 1/8 W
0ohm J T
EC 1000u/ 16V 10*16 P=5.0 C
CS 0603/COG/50V 10p J T
CS 0805/X7R/50V 0.1u K T
2SC945(P) TO-92
NEC
46
E-Q-0402-0718
2361316191
XISTOR,NPN R
2PC945P
47
E-D-0403-1779
2364503996
DIODE,ZENER SMD
BZV55-C5V6
48
E-D-0403-2808
2364505616
DIODE,ZENER SMD
TZMC5V6 SOD-80 5.2V~6V VISHAY
49
50
#N/A
M-WR-0828-0455
2379520196
2428106050
BEAT,HI-CURRENT
JUMPER
Z= 200ohm 0805 I=2.0A
0.6f 5.00MM
SOT-23
PHILIPS
SOT-23
DIODES
T
HUA JIE
10Kohm J T
47p J T
IR
PEC
PHILIPS
PHILIPS
Location
Q'ty
C102
RB
C103
RB
C104
RB
C106
RB
C107
RB
6
C109
RB
J807 J904 J906 J907
J908 L802
6
5B03
5
C155 C164 C165 C176
C177
5
Q101
RA
Q102
RA
Q103
RA
Q107
RA
5
Q108
RA
Q101
RB
Q102
RB
Q103
RB
Q107
RB
5
Q108
RB
D808 D902 D903 D904
D905
5
L106 L107 L108 L109
L110
5
S701 S702 S703 S704
S705
5
2C04
4
1F14
4
5B06
4
9H10
4
R813 R814 R815 R816
4
R146 R180 R190 R199
4
R118 R119 R139 R140
4
R904 R905 R910 R911
4
R807 R810 R818 R831
4
RN1 RN2 RN3 RN4
4
C119 C121 C145 C146
4
C111 C113 C114 C115
4
D801
RA
D802
RA
D803
RA
4
D804
RA
D801
RB
D802
RB
D803
RB
4
D804
RB
6P55 6P54 6P51
3
E801 E802 E803
3
R104 R109 R113
3
R171 R172 R195
3
L115 R165 R189
3
C816 C817 C819
3
C101 C105 C108
3
C813 C909 C916
3
Q802
RB
Q903
RB
Q905
RB
3
Q802
RA
Q903
RA
Q905
RA
3
D105 RA
D111 RA
D112 RA
3
D105 RB
D111 RB
D112 RB
3
L111 L112 L113
3
J806 J812 L804
3
Confidential - Do Not Copy
ViewSonic Corporation
27
VA521
VE510b/s-2
Item
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
ViewSonic P/N
M-CV-0830-0281
M-SCW-0824-6719
M-SCW-0824-0812
M-SCW-0824-0123
M-SCW-0824-6745
E-R-0405-7169
E-R-0405-3443
#N/A
E-R-0405-6601
E-R-0405-5991
#N/A
E-R-0405-6001
#N/A
#N/A
#N/A
#N/A
#N/A
E-C-0404-4834
E-C-0404-3890
#N/A
#N/A
E-Q-0402-1180
E-Q-0402-1624
#N/A
E-Q-0402-0839
E-D-0403-1501
E-IC-0401-2152
#N/A
#N/A
#N/A
#N/A
C-FP-0301-0991
M-MS-0808-9397
PL-FK-0709-0151
M-MS-0808-9213
M-MS-0808-9214
M-MS-0808-9212
M-MS-0808-9219
#N/A
M-SCW-0824-6820
M-MS-0808-9220
M-MS-0808-9221
M-MS-0808-9222
M-MS-0808-9223
C-BC-0302-0597
M-MS-0808-9396
M-BK-0805-0070
M-MS-0808-9216
M-MS-0808-9216
M-MS-0808-9224
PL-PS-0715-0992
M-MS-0808-9225
M-LB-0813-0769
P-BX-0601-0970
M-LB-0813-0981
M-LB-0813-0855
M-LB-0813-0982
M-LB-0813-0530
M-LB-0813-0959
P-FM-0602-0855
P-FM-0602-0856
M-LB-0830-0714
M-LB-0813-0528
M-MS-0808-0027
A-CD-VE510B-2
M-MS-0808-9395
M-MS-0808-1316
#N/A
#N/A
#N/A
#N/A
#N/A
E-C-0404-2272
E-C-0404-5329
E-C-0404-1838
E-C-0405-4323
Ref. P/N
2027258402
2082630062
2084730062
2084740102
2084740104
2232491495
2233447995
2251400096
2253210596
2253310396
2253310596
2253347296
2253422096
2253456496
2275420001
2284110291
2287133212
2300922401
2333347701
2333547691
2344133296
2360301296
2360301696
2360608496
2361111191
2363231612
2365321991
2365328191
2379312196
2404380202
2407200991
2024266704
2053753701
2044266102
2051352000
2051352100
2071969000
2072456900
2072457300
2085740062
2071668700
2072457000
2071670400
2071670500
2022262203
2051352202
2071869400
2106656300
2106656301
2105251600
2028258003
2071969200
2055613293
2011121007
2055632063
2055613281
2055636024
2055617101
2055613392
2012176900
2012177000
2055131836
2055103400
2013150901
2438501148
2002310388
2013222536
2072260600
2336310613
2336310713
2357568608
2297427212
2283110291
2349110396
2333610691
2301310391
Description
VA521 ABS 94HB AL-PALTE
M3X6 P=0.5
M3X6(BND T+)
M4X10(BND T+)
M4X10(BND T+) (BLK)
RD 1/4W 910Kohm P=7.5 J T
RD 1/4WS 4.70 J T52 MINI
RC 1/4W 0.00 F
RC 0603 1/10W 1Mohm J T
RC 0805 1/8 W 10Kohm J T
RC 0805 1/8 W 1Mohm J T
RC 0805 1/8 W 4.7Kohm J T
RC 1206 1/4 W 22 ohm J T
RC 1206 1/4 W 560Kohm J T
TC 20P/3KV SL P=7.5 J C
CC 1000P/1KV X7R P=5.0 K T
Y1 CAP 3300P/250V
K T
X2 0.22u/275V P=15.0 M C
EC 470u/ 16V 10*12.5 P=5.0 C
EC 47u/ 35V 6.3*11 P=5.0 T
CS 1206/COG/50V 3300P J T
MMBT3904 SOT-23 DIODES
PMBS3904 SOT-23 PHILIPS
2N7002K SOT-23
VISHAY
2SA1020(Y) TO-92
TOSHIBA
31DF2
IR(NI)
KA431AZTA TO-92 FAIRCHILD
AP431VA TO-92
ATC
Z= 120ohm(100MHZ~) 0603 200mA
WBT CONN. P=8.0mm 2P
CQ-05T (5mm DIA FUSE)
ABS 94 HB MIDNIGHT GRAY
VA521 PMMA 94HB
VA521 ABS 94HB AL-PLATE
VIEWSONIC LOGO 3 PIN VA521
VIEWSONIC E015-006 3-BIRD LOGO
SECC T=0.8MM FOR CPT VA521
MYLAR BLACK 94V0 T=0.5 POWER
MYLAR BLACK 94V0 T=0.5 BOTTOM
B,OTW+,M4x6
SPTE T=0.3MM FOR MAIN BOARD
MYLAR BLACK 94V0 T=0.5 SIGNAL
SPTE T=0.3MM (TOP)
SPTE T=0.3MM (DOWN)
ABS 94HBMIDNIGHT GRAY
NAME PLATE VIEWSONIC E015-027
METAL PLATE 1.0MM KENSINGTON
VA521 -5° + 20°(F.S)
VA521 -5°~+20° (T.L)
VA521 PB-CU T=0.2MM
ABS94HBMIDNIGHT GRAY
SECC T=1MM STAND
VIEWSONIC OPEN STAND LABEL-LCD
VE510B-2 VLCDS27996-3W 040728
VE510B-2 VLCDS27996-3W M
ViewSonic VA520 NUMBER STICKER
VE510B-2 VLCDS27996-3W SMALL
10*20 HI-POT TESTED 0K
VSC HIGH VOLTAGE WARNING LABEL
VA521 EPS (L)
VA521 EPS (R)
VE510B-2 VLCDS27996-3W 040728
JK0936F WEN
700LX600WX0.03tmm PE-LD ADD>PE
VE510B-2 WIZARD DATA:20040205
VIEWSONIC VE510B-2 QSG
250mmx350mmxt0.3 ADD>PE-LD<
AL 72*20*T1.5MM
EC 10u/ 16V 4*7 P=2.5 T
EC 100u/ 16V 6.3*7 P=2.5 T
EC 68u/400V 16*32 P=7.5 S
PPN 2700P/250V P=10.0 K K
CK45B 1000.000PF 500V K T
CS 1206/X7R/50V 0.01u K T
EC 10u/ 50V 5*11 P=5.0 T
CF93M
0.010UF 63V J T
DUST COVER
SCREW
SCREW,BND T+
SCREW,BND T+
SCREW,BND T+
RES,CBN 1/4
RES,CBN 1/4 S
RES,CHIP 1/4
RES,CHIP 1/10W
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/4
RES,CHIP 1/4
CAP CER
CAP,CER
CAP,CER
CAP MTL MINI
CAP,ELE 105'C
CAP,ELE 105'C
CAP,CHIP 125'C
XISTOR,NPN R SMD
XISTOR,NPN R SMD
FET,N-CH(SMD)
XISTOR,PNP R
DIODE,RECT
IC,LINEAR
IC,LINEAR
BEAD,HI-IMPEDANCE
CONNECTOR
HOLDER,FUSE
FRONT BEZEL
LED INDIC.-PWR
FUNCTION KEY
NAME PLATE
NAME PLATE
METAL FITTG
INSULATOR
INSULATOR
SCREW,B OTW+
SHIELD PLATE
INSULATOR
SHIELD PLATE
SHIELD PLATE
CABI BACK
NAME PLATE
BRACKET,FIX
HINGE
HINGE
SPRING PLATE
STAND
METAL FITTG
LABEL
CARTON BOX
LABEL
LABEL
LABEL
LABEL
LABEL
POLYFOAM
POLYFOAM
LABEL
LABEL
POLYETHY BAG
CD-OWNER GUIDE
GUARANT CARD
POLYETHY BAG
HEAT SINK
CAP,MINI ELE 105'C
CAP,MINI ELE 105'C
EC HI-RIPPLE 105C 400V
CAP,PPP
CAP,CER
CAP,CHIP 125'C
CAP,ELE 105'C
CAP,MTL
Location
5B07
1F17 1F23
5B05
5B04
2C23
R804 R805
R901 R902
F901 R925
R127 R158
R812 R916
R909 R920
R183 R196
R817 R832
R803 R830
C914 C915
C814 C815
C802 C803
C801 C804
C901 C820
C810 C919
C903 C904
Q106 RB Q109 RB
Q106 RA Q109 RA
Q901 Q902
Q105 Q803
D809 D811
I803
RB I804RB
I803
RA I804RA
L104 L105
P901 P902
S802 S803
1F01
1F02
1F03
1F04
1F05
1F11
1F12
1F13
1F15
1F16
1F20
1F21
1F22
2C01
2C02
2C03
2C20
RA
2C20
RB
2C21
5B01
5B02
5B10
6P01
6P02
6P03
6P05
6P13
6P14
6P20
6P21
6P50
6P52
6P60
6P80
6P84
6P85
9H01
C117
C156
C805
C806
C808
C809
C811
C821
RA
Confidential - Do Not Copy
ViewSonic Corporation
28
Q'ty
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
VA521
VE510b/s-2
Item
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
ViewSonic P/N
E-C-0405-4324
#N/A
E-C-0404-4212
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
M-MS-0808-6352
E-D-0403-2801
E-D-0403-2802
#N/A
#N/A
E-D-0403-1496
#N/A
#N/A
#N/A
#N/A
#N/A
E-FS-0410-0009
E-FS-0410-0102
E-IC-0401-4046
E-IC-0450-0041
E-IC-0401-2269
#N/A
#N/A
#N/A
#N/A
E-PC-0411-0083
#N/A
E-Q-0402-7030
E-Q-0402-7031
M-WR-0828-0460
E-R-0405-2725
M-WR-0828-0451
M-MS-0808-9218
#N/A
#N/A
#N/A
M-MS-0808-6355
#N/A
#N/A
#N/A
M-WR-0828-6626
M-MS-0808-9226
A-PC-0106-0121
A-VIO-0118-0034
M-FC-0809-0794
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-R-0405-7000
E-R-0405-6605
E-TH-0416-0042
#N/A
#N/A
#N/A
E-R-0405-5990
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
Ref. P/N
2301510391
2287147212
2347410596
2347427396
2342133196
2342127096
2347647596
2347110396
2275450901
2347133296
2347122296
2347115396
2363703800
2362900495
2362900995
2363231995
2363223195
2363221495
2363223095
2363517695
2364600996
2364601096
2363516895
2213125207
2213125211
2365930996
2365929996
2365915896
2365100996
2365812696
2365813196
2365330300
2362401800
2365330200
2360608596
2360608696
2428106125
2233410095
2428106150
2434410300
2371118301
2371150901
2404301112
2404301107
2404371008
2407630250
2407630350
2427408181
2427409141
2427130046
2427501174
2420309001
2360501396
2360501296
2361610600
2361610700
2251290916
2251233216
2253222196
2253227296
2229201212
2232656395
2251426126
2253447096
2253310296
2253412396
2251322016
2251310006
2251327416
2251320026
2232412295
2235647013
2253410196
2251318026
2251343216
2253427196
Description
CAP,MTL
CF93M
0.010UF 100V J T
CAP,CER
CK45E 4700.000PF 250VA M KC
CAP,CHIP 85'C
CS 0805/Y5V/50V 1.0u Z T
CAP,CHIP 85'C
CS 0805/Y5V/50V 0.027u Z T
CAP,CHIP 125'C
CS 0805/COG/50V 330p J T
CAP,CHIP 125'C
CS 0805/COG/50V 27p J T
CAP,CHIP 85'C
CS 0805/Y5V/16V 4.7u Z T
CAP,CHIP 125'C
CS 0805/X7R/50V 0.01u K T
CAP,CER
TC 5P/3KV SL P=7.5 J C
CAP,CHIP 125'C
CS 0805/X7R/50V 3300p K T
CAP,CHIP 125'C
CS 0805/X7R/50V 2200P K T
CAP,CHIP 125'C
CS 0805/X7R/50V 0.015u K T
LED
LED 3f GRN/YEL
TRANSIENT VOLTAGE SUPPRESSOR P6K91A DO-15
PEC
TRANSIENT VOLTAGE SUPPRESSOR P6KE91A DO-15
WILLAS
DIODE,RECT
UF4007
PEC
DIODE,RECT
UF4007
GS
DIODE,RECT
UF4005G
PEC.
DIODE,RECT
UF4005
GS
DIODE,ZENER
HZ18-2 17.5-18.3V 0.5W HITACHI
DIODE,SWITCH SMD
BAV99 SOT-23
DIODES
DIODE,SWITCH SMD
BAV99 SOT-23
PHILIPS
DIODE,ZENER
HZ6B-2
HITACHI
FUSE
FUSE 2.5A/250V 21502.5 LITTEL
FUSE
FUSE 2.5A/250V SG501302.5 PICO
IC,DIGITAL SMD
RTD2013 PQFP128
Realtek
IC,DIGITAL SMD
MTV312M64-AJ PLCC44 MYSON
IC,DIGITAL SMD
24LC16B/SN MICROCHIP SO08
IC,MEMORY
AT24C16AN-10SI-2.7 SOIC8 ATMEL
IC,LINEAR(SMD)
CM2860K1M223 SOT-223 CHAMPION
IC,LINEAR(SMD)
AME8805DEGT SOT-223
AME
IC,LINEAR
SG6841D DIP-8
SG
PHOTO COUPLR
TLP621(D4-GR-LF2) TOSHIBA
IC,LINEAR
OZ9RRAD PDIP-8
MICRO
FET,N-CH(SMD)
AP9960M SO-8
APEC
FET,N-CH(SMD)
AO4826 SO-8
AO
JUMPER
0.6f 12.50MM
RES,CBN 1/4 S
RD 1/4WS 10.00 J T52 MINI
JUMPER
0.6f 15.00MM
AL SHIELDING TAPE
W25*L30mm*T0.06 (AL)
COIL,CHOKE
18mH 0.32mm*90TS UU-10.5
COIL,CHOKE
5uH 0.5mm*19Ts R3*15 I=2.0A
CONNECTOR
JST PH 13P SIDE P=2.0 OR EQUAL
CONNECTOR
JST PH 8P SIDE P=2.0 OR EQUAL
CONNECTOR
JST PH 9P TOP P=2.0 OR EQUAL
SOCKET,SMD
6240-50-OR5P 0.5*50P KYOCERA
SOCKET,SMD
2206BL11250RLP 0.5*50P FRANCON
WIRE HARNESS
8P H/B 1061#26 L=180mm P=2.0
WIRE HARNESS
9/3+6P H/B 1007#26 L=140/70mm
POWER CORD
USA WALL
1.83M BLACK
I/O CABLE
D15/C13 20276(3+6) 1.83M BLK
FFC CABLE
FFC 50P*0.5*L90mm
FET,P-CH SMD
AP2305N
SOT-23
APEC
FET,P-CH SMD
AO3411
SOT-23
ALPHA
FET,N-CH
PHX4NQ60E TO-220AB PHILIPS
FET,N-CH
SSS4N60B TO-220F FAIRCHILD
RES,CHIP 1/10
RC 0603 1/10W 9.09Kohm F T
RES,CHIP 1/10
RC 0603 1/10W 3.32Kohm F T
RES,CHIP 1/10W
RC 0603 1/10W 220 ohm J T
RES,CHIP 1/10W
RC 0603 1/10W 2.7Kohm J T
THERMISTOR,PTH
SCK-103 10+-20% 3A THINKING
RES,CBN 1/2
RD 1/2W 56Kohm J T52
RES,CHIP 1/4
RC 1206 1/4 W 26.1Kohm F T
RES,CHIP 1/4
RC 1206 1/4 W 47ohm J T
RES,CHIP 1/8
RC 0805 1/8 W 1Kohm J T
RES,CHIP 1/4
RC 1206 1/4 W 12Kohm J T
RES,CHIP 1/8
RC 0805 1/8 W 2.2Kohm F T
RES,CHIP 1/8
RC 0805 1/8 W 100 ohm F T
RES,CHIP 1/8
RC 0805 1/8 W 2.74Kohm F T
RES,CHIP 1/8
RC 0805 1/8 W 20Kohm F T
RES,CBN 1/4
RD 1/4W 1.2Kohm P=10.0 J T
RES,MTL 3
RS 3WS 47ohm J P=20.0
RES,CHIP 1/4
RC 1206 1/4 W 100ohm J T
RES,CHIP 1/8
RC 0805 1/8 W 18Kohm F T
RES,CHIP 1/8
RC 0805 1/8 W 4.32Kohm F T
RES,CHIP 1/4
RC 1206 1/4 W 270 ohm J T
C821
C823
C902
C905
C906
C907
C908
C910
C911
C912
C913
C917
D701
D805
D805
D806
D806
D807
D807
D813
D901
D901
D906
F801
F801
I101
I104
I105
I105
I106
I106
I801
I802
I901
I902
I902
J804
J805
J905
K901
L805
L807
P101
P104
P105
P107
P107
P701
P801
P951
P961
P981
Q104
Q104
Q801
Q801
R142
R148
R182
R191
R802
R806
R808
R809
R811
R819
R820
R821
R822
R823
R824
R826
R827
R828
R829
R833
Location
RB
Confidential - Do Not Copy
ViewSonic Corporation
29
RA
RB
RA
RB
RA
RB
RA
RB
RA
RB
RA
RB
RA
RB
RA
RB
RA
RB
RA
RB
RA
RB
Q'ty
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
VA521
VE510b/s-2
Item
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
ViewSonic P/N
#N/A
E-R-0405-2983
E-R-0405-7121
#N/A
E-R-0405-5997
E-R-0405-5992
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
B-MB-0201-0851
M-LCD-0826-0223
E-X-0415-0119
E-X-0415-0112
Ref. P/N
2253351596
2251382526
2251390926
2251310036
2253322296
2253310196
2242330595
2251349916
2251341206
2251340206
2259222008
2407413100
2407413300
2374228004
2374300700
2202518300
2202127100
2202126901
2212004701
2369103601
2369103901
Description
RC 0805 1/8 W 5.1Mohm J T
RC 0805 1/8W 82.5Kohm F T
RC 0805 1/8 W 90.9Kohm F T
RC 0805 1/8 W 100Kohm F T
RC 0805 1/8 W 2.2Kohm J T
RC 0805 1/8 W 100ohm J T
RD 1/2W 3.00M J
RC 0805 1/8W 4.99Kohm F T
RC 0805 1/8W 412 ohm F T
RC 0805 1/8W 402 ohm F T
8P4R 1/16W 22 ohm J P=0.8
0711-2-P10-9
INALWAYS
SC-8R-F15A9
SUPERCOM
ER-28 2UEW 0.27*2 32Ts 1.8mH
EEL-19 16/2080Ts 0.4/0.045mm
VA521(A) M/B FR4*2 100*82
VA521 KEY/B FR1 115*31
JT166W18 P/B CEM1 160*100 2.01
CLAA150XG08V
CPT
12.000MHZ/49US
24.576MHZ/49US
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/8
HIGH VOLTAGE RESISTOR
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP NETWORKS
SOCKET (AC INLET)
SOCKET (AC INLET)
XFORMER,POWR
XFORMER INVERTER
PCB MULTILAYER
PC BOARD
PC BOARD
LCD PANEL
XTAL,OSC
XTAL,OSC
Location
R903
R906
R907
R908
R912
R915
R917
R918
R921
R924
RN6
S801
S801
T801
T901
U101
U701
U801
V901
X101
X102
Confidential - Do Not Copy
ViewSonic Corporation
30
RA
RB
Q'ty
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
VA521
VE510b/s-2
BOM LIST (VE510s-2)
ViewSonic Model Number: VLCDS27996
Rev: 1a
Item
1
ViewSonic P/N
M-LB-0813-0856
Ref. P/N
2055613379
Description
LABEL
ViewSonic CONTAINER LABEL
Location
6P11
Q'ty
1/96
2
E-C-0404-3815
2346410496
CAP,CHIP 85'C
CS 0603/Y5V/50V 0.1u Z T
C116 C122 C133 C134 C135 C136
C137 C138 C139 C140 C141 C142
C143 C148 C149 C151 C154 C157
33
C158 C160 C161 C162 C163 C166
C167 C168 C169 C170 C172 C175
C178 C179 C180
3
E-R-0405-6409
2253210196
RES,CHIP 1/10W
RC 0603 1/10W 100 ohm J T
R103 R106 R108 R10 R112 R114
R116 R120 R132 R134 R135 R144
23
R145 R150 R151 R152 R153 R154
R155 R156 R176 R177 R186
D101
D103
D104
D106
D107
D108
D113
D114
D116
D117
D119
D120
D121
D122
D101
D103
D104
D106
D107
D108
D113
D114
D116
D117
D119
D120
D121
D122
RA
RA
RA
RA
RA
RA
RA
RA
RA
RA
RA
RA
RA
RA
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
4
E-D-0403-1667
2364600196
DIODE,SWITCH SMD
LL4148 3.5X1.5f TEMIC GS08
5
E-D-0403-2041
2364600396
DIODE,SWITCH SMD
LL4148
6
M-WR-0828-0450
2428106075
JUMPER
0.6f 7.50MM
7
E-R-0405-6600
2253200096
RES,CHIP 1/10W
RC 0603 1/10W
8
9
M-SCW-0824-0811
M-SCW-0824-0285
2080003700
2084730082
SCREW,SPE
SCREW,BND T+
1SZZTER001A M3*6L MSWR17/FZMY1
M3X8(BND T+)
10
E-R-0405-6419
2253247296
RES,CHIP 1/10W
RC 0603 1/10W 4.7Kohm J T
11
#N/A
2346147396
CAP,CHIP 125'C
CS 0603/X7R/50V 0.047u K T
12
#N/A
2346247396
CAP,CHIP 125'C
CS 0603/X7R/25V 0.047u K T
13
#N/A
2336322613
CAP,MINI ELE 105'C
EC 22u/ 16V 4*7 P=2.5 T
C132 C144 C147 C159 C171 C181 6
14
M-WR-0828-0478
2428106100
JUMPER
0.6f 10.00MM
J807 J904 J906 J907 J908 L802
15
E-R-0405-6410
2253210296
RES,CHIP 1/10W
RC 0603 1/10W
16
17
18
19
PL-PD-0714-0113
#N/A
E-D-0403-0531
E-L-0407-1535
2039819301
2336347613
2363600195
2379820196
FOOT PAD
CAP,MINI ELE 105'C
DIODE,SWITCH
BEAD,HI-IMPEDANCE
RUBBER O20*2TMM SQUARE GRAIN
EC 47u/ 16V 5*7 P=2.5 T
1N4148 DO-35
T
Z= 200ohm(100MHZ~) 0805 200mA
20
#N/A
2360100696
XISTOR,PNP R SMD
PMBS3906
DIODES MINIMELF
31
14
J801 J802 J803 J808 J809 J810 J811
14
J901 J902 J903 J909 J910 J911 J912
0 ohm J T
1Kohm J T
SOT-23 PHILIPS
L101 L102 L103 R102 R105 R107
R111 R125 R197
1F18 1F19
9S01 2C22
R128 R129 R149 R157 R159 R163
R181
C102 RA
C103 RA
C104 RA
C106 RA
C107 RA
C109 RA
C102 RB
C103 RB
C104 RB
C106 RB
C107 RB
C109 RB
9
8
7
7
6
6
6
R124 R130 R133 R161 R188 R192 6
5B03
C155 C164 C165 C176 C177
D808 D902 D903 D904 D905
L106 L107 L108 L109 L110
Q101 RA
Q102 RA
Q103 RA
Q107 RA
Q108 RA
Confidential - Do Not Copy
ViewSonic Corporation
14
5
5
5
5
5
VA521
VE510b/s-2
Item
ViewSonic P/N
Ref. P/N
Description
21
E-Q-0402-1607
2360100796
XISTOR,PNP R SMD
MMBT3906
22
23
24
25
26
27
28
#N/A
M-SCW-0824-6715
M-MS-0808-9408
M-SCW-0824-0440
#N/A
E-C-0404-4224
E-C-0404-4423
2403702513
2080002200
2061453400
2085740102
2105251400
2341147096
2341122096
SWITCH,TACT
SCREW,SPE
BUSHING
SCREW,B OTW+
SPRING PLATE
CAP,CHIP 125'C
CAP,CHIP 125'C
TSTA-2 4.3mm 160g HUA JIE
L355 M3x6 DH NICKEL-PLATED
VE710 PLUG RUBBER
SCREW B OTW+ M4X10
SPTE T=0.4MM (GROUND PLATE)
CS 0603/COG/50V 47p J T
CS 0603/COG/50V 22p J T
29
E-D-0403-1105
2363217595
DIODE,RECT
20D8
30
E-D-0403-1531
2363221195
DIODE,RECT
PG208
31
32
33
34
35
36
37
38
39
40
E-R-0405-6604
E-R-0405-6411
#N/A
#N/A
E-R-0405-5989
#N/A
M-LB-0813-0002
E-C-0404-3898
#N/A
#N/A
2253222296
2253210396
2253410096
2251439086
2253310096
2259210308
2056603050
2341110096
2347110496
2335310841
RES,CHIP 1/10W
RES,CHIP 1/10W
RES,CHIP 1/4
RES,CHIP 1/4
RES,CHIP 1/8
RES,CHIP NETWORKS
SERIAL LABEL
CAP,CHIP 125'C
CAP,CHIP 125'C
CAP,ELE LOW ESR 105'C
RC 0603 1/10W 2.2Kohm J T
RC 0603 1/10W 10Kohm J T
RC 1206 1/4 W 10ohm J T
RC 1206 1/4 W 3.9 ohm F T
RC 0805 1/8 W 10ohm J T
8P4R 1/16W 10Kohm J P=0.8
VIEWSONIC LCD SERIAL LABEL
CS 0603/COG/50V 10p J T
CS 0805/X7R/50V 0.1u K T
EC 1000u/ 16V 10*16 P=5.0 C
41
E-D-0403-1779
2364503996
DIODE,ZENER SMD
BZV55-C5V6
42
E-D-0403-2808
2364505616
DIODE,ZENER SMD
TZMC5V6 SOD-80 5.2V~6V VISHAY
43
44
45
46
M-MS-0808-0854
M-WR-0828-0455
#N/A
E-R-0405-5988
2097400301
2428106050
2379520196
2253300096
EYELET
JUMPER
BEAT,HI-CURRENT
RES,CHIP 1/8
BSS3-1/2H T=0.25 SN 3µm
0.6f 5.00MM
Z= 200ohm 0805 I=2.0A
RC 0805 1/8 W 0ohm J T
47
E-Q-0402-0718
2361316191
XISTOR,NPN R
2PC945P
48
E-Q-0402-0428
2361302591
XISTOR,NPN R
2SC945(P) TO-92
49
50
51
52
53
54
55
56
57
58
59
#N/A
E-R-0405-6603
M-SCW-0824-6719
M-SCW-0824-6745
M-SCW-0824-0123
M-SCW-0824-0812
M-CV-0830-0281
E-C-0404-4834
#N/A
#N/A
#N/A
2251275096
2253222096
2082630062
2084740104
2084740102
2084730062
2027258402
2300922401
2287133212
2333547691
2284110291
RES,CHIP 1/10
RES,CHIP 1/10W
SCREW
SCREW,BND T+
SCREW,BND T+
SCREW,BND T+
DUST COVER
CAP MTL MINI
CAP,CER
CAP,ELE 105'C
CAP,CER
RC 0603 1/10W 75 ohm F T
RC 0603 1/10W 22 ohm J T
M3X6 P=0.5
M4X10(BND T+) (BLK)
M4X10(BND T+)
M3X6(BND T+)
VA521 ABS 94HB AL-PALTE
X2 0.22u/275V P=15.0 M C
Y1 CAP 3300P/250V
K T
EC 47u/ 35V 6.3*11 P=5.0 T
CC 1000P/1KV X7R P=5.0 K T
SOT-23
DIODES
IR
PEC
PHILIPS
PHILIPS
NEC
60
E-C-0405-4323
2301310391
CAP,MTL
CF93M
61
62
63
64
65
E-C-0404-3890
#N/A
#N/A
E-D-0403-1501
#N/A
2333347701
2344133296
2275420001
2363231612
2251400096
CAP,ELE 105'C
CAP,CHIP 125'C
CAP CER
DIODE,RECT
RES,CHIP 1/4
EC 470u/ 16V 10*12.5 P=5.0 C
CS 1206/COG/50V 3300P J T
TC 20P/3KV SL P=7.5 J C
31DF2
IR(NI)
RC 1/4W 0.00 F
0.010UF 63V J T
66
#N/A
2365328191
IC,LINEAR
AP431VA TO-92
67
E-IC-0401-2152
2365321991
IC,LINEAR
KA431AZTA
68
69
70
#N/A
#N/A
E-Q-0402-0839
2379312196
2404380202
2361111191
BEAD,HI-IMPEDANCE
CONNECTOR
XISTOR,PNP R
Z= 120ohm(100MHZ~) 0603 200mA
WBT CONN. P=8.0mm 2P
2SA1020(Y) TO-92 TOSHIBA
71
E-Q-0402-1624
2360301696
XISTOR,NPN R SMD
PMBS3904
72
E-Q-0402-1180
2360301296
XISTOR,NPN R SMD
MMBT3904
73
74
75
76
77
78
79
80
#N/A
E-R-0405-6601
E-R-0405-6001
#N/A
E-R-0405-7169
E-R-0405-5991
#N/A
E-R-0405-3443
2360608496
2253210596
2253347296
2253456496
2232491495
2253310396
2253422096
2233447995
FET,N-CH(SMD)
RES,CHIP 1/10W
RES,CHIP 1/8
RES,CHIP 1/4
RES,CBN 1/4
RES,CHIP 1/8
RES,CHIP 1/4
RES,CBN 1/4 S
2N7002K SOT-23
VISHAY
RC 0603 1/10W 1Mohm J T
RC 0805 1/8 W 4.7Kohm J T
RC 1206 1/4 W 560Kohm J T
RD 1/4W 910Kohm P=7.5 J T
RC 0805 1/8 W 10Kohm J T
RC 1206 1/4 W 22 ohm J T
RD 1/4WS 4.70 J T52 MINI
ATC
TO-92 FAIRCHILD
SOT-23 PHILIPS
SOT-23
DIODES
Location
Q101 RB
Q102 RB
Q103 RB
Q107 RB
Q108 RB
S701 S702 S703 S704 S705
1F14
2C04
5B06
9H10
C111 C113 C114 C115
C119 C121 C145 C146
D801 RA
D802 RA
D803 RA
D804 RA
D801 RB
D802 RB
D803 RB
D804 RB
R118 R119 R139 R140
R146 R180 R190 R199
R807 R810 R818 R831
R813 R814 R815 R816
R904 R905 R910 R911
RN1 RN2 RN3 RN4
6P55 6P54 6P51
C101 C105 C108
C813 C909 C916
C816 C817 C819
D105 RA
D111 RA
D112 RA
D105 RB
D111 RB
D112 RB
E801 E802 E803
J806 J812 L804
L111 L112 L113
L115 R165 R189
Q802 RA
Q903 RA
Q905 RA
Q802 RB
Q903 RB
Q905 RB
R104 R109 R113
R171 R172 R195
1F17 1F23
2C23
5B04
5B05
5B07
C801 C804
C802 C803
C810 C919
C814 C815
C821 RA
C821 RB
C901 C820
C903 C904
C914 C915
D809 D811
F901 R925
I803 RA
I804 RA
I803 RB
I804 RB
L104 L105
P901 P902
Q105 Q803
Q106 RA
Q109 RA
Q106 RB
Q109 RB
Q901 Q902
R127 R158
R183 R196
R803 R830
R804 R805
R812 R916
R817 R832
R901 R902
Confidential - Do Not Copy
ViewSonic Corporation
32
Q'ty
5
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
VA521
VE510b/s-2
Item
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
ViewSonic P/N
#N/A
#N/A
C-FP-0301-0993
M-MS-0808-9397
PL-FK-0709-0151
M-MS-0808-9213
M-MS-0808-9214
M-MS-0808-9212
M-MS-0808-9219
#N/A
M-SCW-0824-6820
M-MS-0808-9220
M-MS-0808-9221
M-MS-0808-9222
M-MS-0808-9223
C-BC-0302-0583
M-MS-0808-9215
M-BK-0805-0070
Ref. P/N
2253310596
2407200991
2024266703
2053753701
2044266102
2051352000
2051352100
2071969000
2072456900
2072457300
2085740062
2071668700
2072457000
2071670400
2071670500
2022262202
2051352200
2071869400
Description
RES,CHIP 1/8
HOLDER,FUSE
FRONT BEZEL
LED INDIC.-PWR
FUNCTION KEY
NAME PLATE
NAME PLATE
METAL FITTG
INSULATOR
INSULATOR
SCREW,B OTW+
SHIELD PLATE
INSULATOR
SHIELD PLATE
SHIELD PLATE
CABI BACK
NAME PLATE
BRACKET,FIX
99
M-MS-0808-9216
2106656300
HINGE
100
M-MS-0808-9216
2106656301
HINGE
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
M-MS-0808-9224
#N/A
M-MS-0808-9225
M-LB-0813-0769
P-00000286
M-LB-0813-0986
M-LB-0813-0855
M-LB-0813-0987
M-LB-0813-0530
M-LB-0813-0959
P-FM-0602-0855
P-FM-0602-0856
M-LB-0830-0713
M-LB-0813-0528
M-MS-0808-0027
A-CD-VE510S-2
M-MS-0808-9407
M-MS-0808-1316
#N/A
#N/A
#N/A
#N/A
#N/A
E-C-0404-2272
E-C-0404-5329
E-C-0404-1838
#N/A
E-C-0404-4212
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
M-MS-0808-6352
E-D-0403-2801
E-D-0403-2802
#N/A
#N/A
E-D-0403-1496
#N/A
#N/A
#N/A
#N/A
#N/A
E-FS-0410-0009
E-FS-0410-0102
E-IC-0401-4046
E-IC-0450-0041
E-IC-0401-2269
#N/A
#N/A
#N/A
#N/A
E-PC-0411-0083
#N/A
E-Q-0402-7030
2105251600
2028258002
2071969200
2055613293
2011121006
2055632062
2055613281
2055636023
2055617101
2055613392
2012176900
2012177000
2055131835
2055103400
2013150901
2438501147
2002310387
2013222536
2072260600
2336310613
2336310713
2357568608
2297427212
2283110291
2349110396
2333610691
2287147212
2347410596
2347427396
2342133196
2342127096
2347647596
2347110396
2275450901
2347133296
2347122296
2347115396
2363703800
2362900495
2362900995
2363231995
2363223195
2363221495
2363223095
2363517695
2364600996
2364601096
2363516895
2213125207
2213125211
2365930996
2365929996
2365915896
2365100996
2365812696
2365813196
2365330300
2362401800
2365330200
2360608596
SPRING PLATE
STAND
METAL FITTG
LABEL
CARTON BOX
LABEL
LABEL
LABEL
LABEL
LABEL
POLYFOAM
POLYFOAM
LABEL
LABEL
POLYETHY BAG
CD-OWNER GUIDE
GUARANT CARD
POLYETHY BAG
HEAT SINK
CAP,MINI ELE 105'C
CAP,MINI ELE 105'C
EC HI-RIPPLE 105C 400V
CAP,PPP
CAP,CER
CAP,CHIP 125'C
CAP,ELE 105'C
CAP,CER
CAP,CHIP 85'C
CAP,CHIP 85'C
CAP,CHIP 125'C
CAP,CHIP 125'C
CAP,CHIP 85'C
CAP,CHIP 125'C
CAP,CER
CAP,CHIP 125'C
CAP,CHIP 125'C
CAP,CHIP 125'C
LED
TRANSIENT VOLTAGE SUPPRESSOR
TRANSIENT VOLTAGE SUPPRESSOR
DIODE,RECT
DIODE,RECT
DIODE,RECT
DIODE,RECT
DIODE,ZENER
DIODE,SWITCH SMD
DIODE,SWITCH SMD
DIODE,ZENER
FUSE
FUSE
IC,DIGITAL SMD
IC,DIGITAL SMD
IC,DIGITAL SMD
IC,MEMORY
IC,LINEAR(SMD)
IC,LINEAR(SMD)
IC,LINEAR
PHOTO COUPLR
IC,LINEAR
FET,N-CH(SMD)
Location
R909 R920
S802 S803
1F01
1F02
1F03
1F04
1F05
1F11
1F12
1F13
1F15
1F16
1F20
1F21
1F22
2C01
2C02
2C03
2C20 RA
VA521 -5°
~ + 20°(F.S)
(Interchangeable)
2C20 RB
VA521 -5°~+20° (T.L)
(Interchangeable)
VA521 PB-CU T=0.2MM
2C21
ABS94HBPANTONE BLACK C=4001
5B01
SECC T=1MM STAND
5B02
VIEWSONIC OPEN STAND LABEL-LCD 5B10
VE510S-2 VLCDS27996-2W 040728
6P01
VE510S-2 VLCDS27996-2W (M)
6P02
ViewSonic VA520 NUMBER STICKER
6P03
VE510S-2 VLCDS27996-2W SMALL
6P05
10*20 HI-POT TESTED 0K
6P13
VSC HIGH VOLTAGE WARNING LABEL 6P14
VA521 EPS (L)
6P20
VA521 EPS (R)
6P21
VE510S-2 VLCDS27996-2W 040728
6P50
JK0936F WEN
6P52
700LX600WX0.03tmm PE-LD ADD>PE
6P60
VE510S-2 WIZARD DATA:20040205
6P80
VIEWSONIC VE510S-2 QSG
6P84
250mmx350mmxt0.3 ADD>PE-LD<
6P85
AL 72*20*T1.5MM
9H01
EC 10u/ 16V 4*7 P=2.5 T
C117
EC 100u/ 16V 6.3*7 P=2.5 T
C156
EC 68u/400V 16*32 P=7.5 S
C805
PPN 2700P/250V P=10.0 K K
C806
CK45B 1000.000PF 500V K T
C808
CS 1206/X7R/50V 0.01u K T
C809
EC 10u/ 50V 5*11 P=5.0 T
C811
CK45E 4700.000PF 250VA M KC
C823
CS 0805/Y5V/50V 1.0u Z T
C902
CS 0805/Y5V/50V 0.027u Z T
C905
CS 0805/COG/50V 330p J T
C906
CS 0805/COG/50V 27p J T
C907
CS 0805/Y5V/16V 4.7u Z T
C908
CS 0805/X7R/50V 0.01u K T
C910
TC 5P/3KV SL P=7.5 J C
C911
CS 0805/X7R/50V 3300p K T
C912
CS 0805/X7R/50V 2200P K T
C913
CS 0805/X7R/50V 0.015u K T
C917
LED 3f GRN/YEL
D701
P6K91A DO-15
PEC
D805 RA
P6KE91A DO-15
WILLAS
D805 RB
UF4007
PEC
D806 RA
UF4007
GS
D806 RB
UF4005G
PEC.
D807 RA
UF4005
GS
D807 RB
HZ18-2 17.5-18.3V 0.5W HITACHI
D813
BAV99 SOT-23
DIODES
D901 RA
BAV99 SOT-23
PHILIPS
D901 RB
HZ6B-2
HITACHI
D906
FUSE 2.5A/250V 21502.5 LITTEL
F801 RA
FUSE 2.5A/250V SG501302.5 PICO
F801 RB
RTD2013 PQFP128
Realtek
I101
MTV312M64-AJ PLCC44 MYSON
I104
24LC16B/SN MICROCHIP SO08
I105 RA
AT24C16AN-10SI-2.7 SOIC8 ATMEL
I105 RB
CM2860K1M223 SOT-223 CHAMPION
I106 RA
AME8805DEGT SOT-223
AME
I106 RB
SG6841D DIP-8
SG
I801
TLP621(D4-GR-LF2) TOSHIBA
I802
OZ9RRAD PDIP-8
MICRO
I901
AP9960M SO-8
APEC
I902 RA
RC 0805 1/8 W 1Mohm J T
CQ-05T (5mm DIA FUSE)
ABS 94 HBPS-7604B/C4001
VA521 PMMA 94HB
VA521 ABS 94HB AL-PLATE
VIEWSONIC LOGO 3 PIN VA521
VIEWSONIC E015-006 3-BIRD LOGO
SECC T=0.8MM FOR CPT VA521
MYLAR BLACK 94V0 T=0.5 POWER
MYLAR BLACK 94V0 T=0.5 BOTTOM
B,OTW+,M4x6
SPTE T=0.3MM FOR MAIN BOARD
MYLAR BLACK 94V0 T=0.5 SIGNAL
SPTE T=0.3MM (TOP)
SPTE T=0.3MM (DOWN)
ABS 94HB PANTON BLACK C=4001
VIEWSONIC E015-017
METAL PLATE 1.0MM KENSINGTON
Confidential - Do Not Copy
ViewSonic Corporation
33
Q'ty
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
VA521
VE510b/s-2
Item
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
ViewSonic P/N
E-Q-0402-7031
M-WR-0828-0460
#N/A
M-WR-0828-0451
M-MS-0808-9218
#N/A
#N/A
#N/A
M-MS-0808-6355
#N/A
#N/A
#N/A
M-WR-0828-6626
M-MS-0808-9226
A-PC-0106-0121
A-VIO-0118-0034
M-FC-0809-0794
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-R-0405-7000
E-R-0405-6605
E-TH-0416-0042
#N/A
#N/A
#N/A
E-R-0405-5990
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-R-0405-2983
E-R-0405-7121
#N/A
E-R-0405-5997
E-R-0405-5992
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
B-MB-0201-0851
M-LCD-0826-0223
E-X-0415-0119
E-X-0415-0112
Ref. P/N
2360608696
2428106125
2233410095
2428106150
2434410300
2371118301
2371150901
2404301112
2404301107
2404371008
2407630250
2407630350
2427408181
2427409141
2427130046
2427501174
2420309001
2360501396
2360501296
2361610600
2361610700
2251290916
2251233216
2253222196
2253227296
2229201212
2232656395
2251426126
2253447096
2253310296
2253412396
2251322016
2251310006
2251327416
2251320026
2232412295
2235647013
2253410196
2251318026
2251343216
2253427196
2253351596
2251382526
2251390926
2251310036
2253322296
2253310196
2242330595
2251349916
2251341206
2251340206
2259222008
2407413100
2407413300
2374228004
2374300700
2202518300
2202127100
2202126901
2212004701
2369103601
2369103901
Description
FET,N-CH(SMD)
JUMPER
RES,CBN 1/4 S
JUMPER
AL SHIELDING TAPE
COIL,CHOKE
COIL,CHOKE
CONNECTOR
CONNECTOR
CONNECTOR
SOCKET,SMD
SOCKET,SMD
WIRE HARNESS
WIRE HARNESS
POWER CORD
I/O CABLE
FFC CABLE
FET,P-CH SMD
FET,P-CH SMD
FET,N-CH
FET,N-CH
RES,CHIP 1/10
RES,CHIP 1/10
RES,CHIP 1/10W
RES,CHIP 1/10W
THERMISTOR,PTH
RES,CBN 1/2
RES,CHIP 1/4
RES,CHIP 1/4
RES,CHIP 1/8
RES,CHIP 1/4
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/8
RES,CBN 1/4
RES,MTL 3
RES,CHIP 1/4
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/4
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/8
HIGH VOLTAGE RESISTOR
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP 1/8
RES,CHIP NETWORKS
SOCKET (AC INLET)
SOCKET (AC INLET)
XFORMER,POWR
XFORMER INVERTER
PCB MULTILAYER
PC BOARD
PC BOARD
LCD PANEL
XTAL,OSC
XTAL,OSC
AO4826 SO-8
AO
0.6f 12.50MM
RD 1/4WS 10.00 J T52 MINI
0.6f 15.00MM
W25*L30mm*T0.06 (AL)
18mH 0.32mm*90TS UU-10.5
5uH 0.5mm*19Ts R3*15 I=2.0A
JST PH 13P SIDE P=2.0 OR EQUAL
JST PH 8P SIDE P=2.0 OR EQUAL
JST PH 9P TOP P=2.0 OR EQUAL
6240-50-OR5P 0.5*50P KYOCERA
2206BL11250RLP 0.5*50P FRANCON
8P H/B 1061#26 L=180mm P=2.0
9/3+6P H/B 1007#26 L=140/70mm
USA WALL
1.83M BLACK
D15/C13 20276(3+6) 1.83M BLK
FFC 50P*0.5*L90mm
AP2305N SOT-23
APEC
AO3411
SOT-23 ALPHA
PHX4NQ60E TO-220AB PHILIPS
SSS4N60B TO-220F FAIRCHILD
RC 0603 1/10W 9.09Kohm F T
RC 0603 1/10W 3.32Kohm F T
RC 0603 1/10W 220 ohm J T
RC 0603 1/10W 2.7Kohm J T
SCK-103 10+-20% 3A THINKING
RD 1/2W 56Kohm J T52
RC 1206 1/4 W 26.1Kohm F T
RC 1206 1/4 W 47ohm J T
RC 0805 1/8 W 1Kohm J T
RC 1206 1/4 W 12Kohm J T
RC 0805 1/8 W 2.2Kohm F T
RC 0805 1/8 W 100 ohm F T
RC 0805 1/8 W 2.74Kohm F T
RC 0805 1/8 W 20Kohm F T
RD 1/4W 1.2Kohm P=10.0 J T
RS 3WS 47ohm J P=20.0
RC 1206 1/4 W 100ohm J T
RC 0805 1/8 W 18Kohm F T
RC 0805 1/8 W 4.32Kohm F T
RC 1206 1/4 W 270 ohm J T
RC 0805 1/8 W 5.1Mohm J T
RC 0805 1/8W 82.5Kohm F T
RC 0805 1/8 W 90.9Kohm F T
RC 0805 1/8 W 100Kohm F T
RC 0805 1/8 W 2.2Kohm J T
RC 0805 1/8 W 100ohm J T
RD 1/2W 3.00M J
RC 0805 1/8W 4.99Kohm F T
RC 0805 1/8W 412 ohm F T
RC 0805 1/8W 402 ohm F T
8P4R 1/16W 22 ohm J P=0.8
0711-2-P10-9
INALWAYS
SC-8R-F15A9
SUPERCOM
ER-28 2UEW 0.27*2 32Ts 1.8mH
EEL-19 16/2080Ts 0.4/0.045mm
VA521(A) M/B FR4*2 100*82
VA521 KEY/B FR1 115*31
JT166W18 P/B CEM1 160*100 2.01
CLAA150XG08V
CPT
12.000MHZ/49US
24.576MHZ/49US
Location
I902 RB
J804
J805
J905
K901
L805
L807
P101
P104
P105
P107
RA
P107
RB
P701
P801
P951
P961
P981
Q104 RA
Q104 RB
Q801 RA
Q801 RB
R142
R148
R182
R191
R802
R806
R808
R809
R811
R819
R820
R821
R822
R823
R824
R826
R827
R828
R829
R833
R903
R906
R907
R908
R912
R915
R917
R918
R921
R924
RN6
S801 RA
S801 RB
T801
T901
U101
U701
U801
V901
X101
X102
Confidential - Do Not Copy
ViewSonic Corporation
34
Q'ty
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
VA521
VE510b/s-2
8. Exploded Diagram And Spare Parts List
FIG.1
14-1 14-2 14-3
8-1 Exploded Diagram
16
25 X2
25 X2
17
4 X2
FIG.2
20-1 20-2
18 X6
MAIN PCB ASS'Y
21
FIG.1
KEYPAD PCB ASS'Y
P961
24
5
X2
V901
8
X4
22 X5
4 X2
1-1 1-2 1-3
23 X2
3
FIG.2
POWER PCB ASS'Y
9 X4
2
11
26
6
7
15-1 15-2 15-3
26
10
19 X2
12
13
Confidential - Do Not Copy
ViewSonic Corporation
35
VA521
VE510b/s-2
LCD PANEL
P981
P801
P802
P901
P105
P801
P101
P107
P105
MAIN PCB
MAIN PCB
(for M-Star Scaler) (for Realtek Scaler)
POWER PCB
P107
P102
P104
P101
P701
P902
KEYPAD PCB
P961
I/O CABLE
Confidential - Do Not Copy
ViewSonic Corporation
36
VA521
VE510b/s-2
EXPLODED PARTS LIST (VA521-1)
ViewSonic Model Number: VLCDS27996
Rev: 1b
Item
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16.1
16.2
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
ViewSonic P/N
C-FP-0301-0993
M-MS-0808-9212
M-MS-0808-9219
M-SCW-0824-6715
M-SCW-0824-6820
M-MS-0808-9220
M-SCW-0824-6719
M-SCW-0824-0811
M-SCW-0824-0811
M-MS-0808-9221
M-MS-0808-9222
M-MS-0808-9223
M-SCW-0824-6719
C-BC-0302-0583
M-MS-0808-9215
M-MS-0808-9216
M-MS-0808-9216
M-MS-0808-9224
M-SCW-0824-0285
M-SCW-0824-6745
PL-PS-0715-0986
M-MS-0808-9225
PL-PD-0714-0113
M-SCW-0824-0123
M-SCW-0824-0812
M-SCW-0824-0440
M-CV-0830-0281
M-WR-0828-6626
M-MS-0808-9226
A-VIO-0118-0034
M-FC-0809-0794
M-LCD-0826-0223
Ref.P/N
2024266703
2071969000
2072456900
2080002200
2085740062
2071668700
2082630062
2080003700
2080003700
2072457000
2071670400
2071670500
2082630062
2022262202
2051352200
2106656300
2106656301
2105251600
2084730082
2084740104
2028258002
2071969200
2039819301
2084740102
2084730062
2085740102
2027258402
2427408181
2427409141
2427501174
2420309001
2212004701
FRONT BEZEL ASS'Y
METAL FITTG
INSULATOR
SCREW,SPE
SCREW,B OTW+
SHIELD PLATE
SCREW
SCREW,SPE
SCREW,SPE
INSULATOR
SHIELD PLATE
SHIELD PLATE
SCREW
CABI BACK
NAME PLATE
HINGE
HINGE
SPRING PLATE
SCREW,BND T+
SCREW,BND T+
STAND
METAL FITTG
FOOT PAD
SCREW,BND T+
SCREW,BND T+
SCREW,B OTW+
DUST COVER
WIRE HARNESS
WIRE HARNESS
I/O CABLE
FFC CABLE
LCD PANEL
Description
ABS 94HB PS-7604B/C4001
SECC T=0.8MM FOR CPT VA521
MYLAR BLACK 94V0 T=0.5 POWER
L355 M3x6 DH NICKEL-PLATED
B,OTW+,M4x6
SPTE T=0.3MM FOR MAIN BOARD
M3X6 P=0.5
1SZZTER001A M3*6L MSWR17/FZMY1
1SZZTER001A M3*6L MSWR17/FZMY1
MYLAR BLACK 94V0 T=0.5 SIGNAL
SPTE T=0.3MM (TOP)
SPTE T=0.3MM (DOWN)
M3X6 P=0.5
ABS 94HB PANTONE BLACK C=4001
VIEWSONIC E015-017
VA521 -5'~+20' (F.S)
VA521 -5'~+20' (T.L)
VA521 PB-CU T=0.2MM
M3X8(BND T+)
M4X10(BND T+) (BLK)
ABS94HB PANTONE BLACK C=4001
SECC T=1MM STAND
RUBBER O20*2TMM SQUARE GRAIN
M4X10(BND T+)
M3X6(BND T+)
SCREW B OTW+ M4X10
VA521 ABS 94VO GY7521
8P H/B 1061#26 L=180mm P=2.0
9/3+6P 1007#26 L=140/70 P=2.0
D15/C13 20276(3+6) 1.83M BLK
90L*25.5W*0.05T 0.3W*0.5P*50N
CLAA150XG08V
CPT
Q'TY
1
1
1
4
1
1
1
4
4
1
1
1
1
1
1
1
1
1
6
2
1
1
5
2
2
4
2
1
1
1
1
1
Location
Remark
1F01
1F11
1F12
1F14
1F15
1F16
1F17
1F18
1F19
1F20
1F21
1F22
1F23
2C01
2C02
2C20
RA (Interchangeable)
2C20
RB (Interchangeable)
2C21
2C22
2C23
5B01
5B02
5B03
5B04
5B05
5B06
5B07
P701
P801
P961
P981
V901
Confidential - Do Not Copy
ViewSonic Corporation
37
VA521
VE510b/s-2
EXPLODED PARTS LIST (VE510b-2)
ViewSonic Model Number: VLCDS27996
Rev: 1c
Item
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16.1
16.2
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
ViewSonic P/N
C-FP-0301-0991
M-MS-0808-9212
M-MS-0808-9219
M-SCW-0824-6715
M-SCW-0824-6820
M-MS-0808-9220
M-SCW-0824-6719
M-SCW-0824-0811
M-SCW-0824-0811
M-MS-0808-9221
M-MS-0808-9222
M-MS-0808-9223
M-SCW-0824-6719
C-BC-0302-0597
M-MS-0808-9396
M-MS-0808-9216
M-MS-0808-9216
M-MS-0808-9224
M-SCW-0824-0285
M-SCW-0824-6745
PL-PS-0715-0992
M-MS-0808-9225
PL-PD-0714-0113
M-SCW-0824-0123
M-SCW-0824-0812
M-SCW-0824-0440
M-CV-0830-0281
M-WR-0828-6626
M-MS-0808-9226
A-VIO-0118-0034
M-FC-0809-0794
M-LCD-0826-0223
Ref.P/N
2024266704
2071969000
2072456900
2080002200
2085740062
2071668700
2082630062
2080003700
2080003700
2072457000
2071670400
2071670500
2082630062
2022262203
2051352202
2106656300
2106656301
2105251600
2084730082
2084740104
2028258003
2071969200
2039819301
2084740102
2084730062
2085740102
2027258402
2427408181
2427409141
2427501174
2420309001
2212004701
Description
FRONT BEZEL ASS'Y
METAL FITTG
INSULATOR
SCREW,SPE
SCREW,B OTW+
SHIELD PLATE
SCREW
SCREW,SPE
SCREW,SPE
INSULATOR
SHIELD PLATE
SHIELD PLATE
SCREW
CABI BACK
NAME PLATE
HINGE
HINGE
SPRING PLATE
SCREW,BND T+
SCREW,BND T+
STAND
METAL FITTG
FOOT PAD
SCREW,BND T+
SCREW,BND T+
SCREW,B OTW+
DUST COVER
WIRE HARNESS
WIRE HARNESS
I/O CABLE
FFC CABLE
LCD PANEL
ABS 94HB MIDNIGHT GRAY
SECC T=0.8MM FOR CPT VA521
MYLAR BLACK 94V0 T=0.5 POWER
L355 M3x6 DH NICKEL-PLATED
B,OTW+,M4x6
SPTE T=0.3MM FOR MAIN BOARD
M3X6 P=0.5
1SZZTER001A M3*6L MSWR17/FZMY1
1SZZTER001A M3*6L MSWR17/FZMY1
MYLAR BLACK 94V0 T=0.5 SIGNAL
SPTE T=0.3MM (TOP)
SPTE T=0.3MM (DOWN)
M3X6 P=0.5
ABS 94HB MIDNIGHT GRAY
NAME PLATE VIEWSONIC E015-027
VA521 -5'~+20' (F.S)
VA521 -5'~+20' (T.L)
VA521 PB-CU T=0.2MM
M3X8(BND T+)
M4X10(BND T+) (BLK)
ABS 94HB MIDNIGHT GRAY
SECC T=1MM STAND
RUBBER O20*2TMM SQUARE GRAIN
M4X10(BND T+)
M3X6(BND T+)
SCREW B OTW+ M4X10
VA521 ABS 94VO GY7521
8P H/B 1061#26 L=180mm P=2.0
9/3+6P 1007#26 L=140/70 P=2.0
D15/C13 20276(3+6) 1.83M BLK
90L*25.5W*0.05T 0.3W*0.5P*50N
CLAA150XG08V
CPT
Q'TY
1
1
1
4
1
1
1
4
4
1
1
1
1
1
1
1
1
1
6
2
1
1
5
2
2
4
2
1
1
1
1
1
Location
Remark
1F01
1F11
1F12
1F14
1F15
1F16
1F17
1F18
1F19
1F20
1F21
1F22
1F23
2C01
2C02
2C20
RA (Interchangeable)
2C20
RB (Interchangeable)
2C21
2C22
2C23
5B01
5B02
5B03
5B04
5B05
5B06
5B07
P701
P801
P961
P981
V901
EXPLODED PARTS LIST (VE510s-2)
ViewSonic Model Number: VLCDS27996
Rev: 1c
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
ViewSonic P/N
C-FP-0301-0965
M-MS-0808-9212
M-MS-0808-9219
M-SCW-0824-6715
M-SCW-0824-6820
M-MS-0808-9220
M-SCW-0824-6719
M-SCW-0824-0811
M-SCW-0824-0811
M-MS-0808-9221
M-MS-0808-9222
M-MS-0808-9223
M-SCW-0824-6719
C-BC-0302-0583
M-MS-0808-9215
M-MS-0808-9216
M-MS-0808-9216
M-MS-0808-9224
M-SCW-0824-0285
M-SCW-0824-6745
PL-PS-0715-0986
M-MS-0808-9225
PL-PD-0714-0113
M-SCW-0824-0123
M-SCW-0824-0812
M-SCW-0824-0440
M-CV-0830-0281
M-WR-0828-6626
M-MS-0808-9226
A-VIO-0118-0034
M-FC-0809-0794
M-LCD-0826-0223
Ref.P/N
2603307566
2071969000
2072456900
2080002200
2085740062
2071668700
2082630062
2080003700
2080003700
2072457000
2071670400
2071670500
2082630062
2022262202
2051352200
2106656300
2106656301
2105251600
2084730082
2084740104
2028258002
2071969200
2039819301
2084740102
2084730062
2085740102
2027258402
2427408181
2427409141
2427501174
2420309001
2212004701
FRONT BEZEL ASS'Y
METAL FITTG
INSULATOR
SCREW,SPE
SCREW,B OTW+
SHIELD PLATE
SCREW
SCREW,SPE
SCREW,SPE
INSULATOR
SHIELD PLATE
SHIELD PLATE
SCREW
CABI BACK
NAME PLATE
HINGE
HINGE
SPRING PLATE
SCREW,BND T+
SCREW,BND T+
STAND
METAL FITTG
FOOT PAD
SCREW,BND T+
SCREW,BND T+
SCREW,B OTW+
DUST COVER
WIRE HARNESS
WIRE HARNESS
I/O CABLE
FFC CABLE
LCD PANEL
Description
ABS 94 HB PS-7604B
SECC T=0.8MM FOR CPT VA521
MYLAR BLACK 94V0 T=0.5 POWER
L355 M3x6 DH NICKEL-PLATED
B,OTW+,M4x6
SPTE T=0.3MM FOR MAIN BOARD
M3X6 P=0.5
1SZZTER001A M3*6L MSWR17/FZMY1
1SZZTER001A M3*6L MSWR17/FZMY1
MYLAR BLACK 94V0 T=0.5 SIGNAL
SPTE T=0.3MM (TOP)
SPTE T=0.3MM (DOWN)
M3X6 P=0.5
ABS 94HB PANTONE BLACK C=4001
VIEWSONIC E015-017
VA521 -5'~+20' (F.S)
VA521 -5'~+20' (T.L)
VA521 PB-CU T=0.2MM
M3X8(BND T+)
M4X10(BND T+) (BLK)
ABS94HB PANTONE BLACK C=4001
SECC T=1MM STAND
RUBBER O20*2TMM SQUARE GRAIN
M4X10(BND T+)
M3X6(BND T+)
SCREW B OTW+ M4X10
VA521 ABS 94VO GY7521
8P H/B 1061#26 L=180mm P=2.0
9/3+6P 1007#26 L=140/70 P=2.0
D15/C13 20276(3+6) 1.83M BLK
90L*25.5W*0.05T 0.3W*0.5P*50N
CLAA150XG08V
CPT
Q'TY
1
1
1
4
1
1
1
4
4
1
1
1
1
1
1
1
1
1
6
2
1
1
5
2
2
4
2
1
1
1
1
1
Location
Remark
1F01
1F11
1F12
1F14
1F15
1F16
1F17
1F18
1F19
1F20
1F21
1F22
1F23
2C01
2C02
2C20
RA(Interchangeable)
2C20
RB(Interchangeable)
2C21
2C22
2C23
5B01
5B02
5B03
5B04
5B05
5B06
5B07
P701
P801
P961
P981
V901
Confidential - Do Not Copy
ViewSonic Corporation
38
VA521
VE510b/s-2
8-3 Procedure of Disassembly
This section provides disassembly procedures for VA521, VE510b/s-2 LCD Monitor. Before you begin any of these
procedures, be sure to turn off the power, computer system, and other attached devices; then disconnect the
power cable from the electrical outlet. Moreover, when you disassemble the monitor, be sure to put the screws
.
in a safe place and separate them according to grouping.
Disassembly of Front Cover
Hinge Cover
"
Hinge Cover
1. Unscrew two screws of Rear Cover.
2. Remove two Hinge Cover.
"
!
X2
2084740104
Front Cover
#
3. Remove Front Cover from Monitor.
Confidential - Do Not Copy
ViewSonic Corporation
39
VA521
VE510b/s-2
.
Disassembly of Rear Cover, Keypad Board and LCD Panel
!
X2
2084730062
1. Unscrew two screws that secure Keypad Board.
$
#
X1
2082630062
%
X1
2082630062
"
2. Detach Rear Cover and LCD Panel module from the monitor.
3. Unscrew one screw that secure M/B Shielding Plate.
4. Unscrew one screw that secure Inverter down Shielding Plate.
5. Remove Inverter top Shielding Plate.
Confidential - Do Not Copy
ViewSonic Corporation
40
VA521
VE510b/s-2
&
6. Disconnect three connectors to remove Inverter connector and LCD Panel FPC cable.
A
A
'
A
X4
2080002200
7. Unscrew four screws that secure Metal Fitting and remove LCD Panel from Metal Fitting.
Confidential - Do Not Copy
ViewSonic Corporation
41
VA521
VE510b/s-2
.
Disassembly of Main Board, Keypad Board and Power Board
!
X4
2080003700
1. Unscrew four screws that secure Main Board and disconnect the wires which are connected to
Main Board and remove Main Board.
"
X4
2080003700
2. Unscrew four screws that secure Power Board to remove Power Board.
Confidential - Do Not Copy
ViewSonic Corporation
42
VA521
VE510b/s-2
.
Disassembly of Stand unit from Rear Cover
!
X6
2084730082
1. Unscrew six screws that secure Stand unit and detach Stand unit from the monitor.
Confidential - Do Not Copy
ViewSonic Corporation
43
VA521
VE510b/s-2
INPUT
3V3
12V
I106
DC / DC
3V
ONBACKLITE
2V5
I101
RTD2013
XGA RSDS
G
B
VA521
VE510b/s-2
3V3
I901 OZ9RR
INVERTER
ADJBACKLITE
R
12V
PANEL POWER
3V3
BR,BG,BB,BCLK
FXDIO,XSTB,POL,BXDIO
H-Sync
LCD PANEL
SCALAR
V-Sync
12V
Confidential - Do Not Copy
SWITCHING
POWER SUPPLY
AC 110~220V
CSZ
I105
24LC16
EEPROM
44
YCLK,YDIO,YOEE
INT
SCL
SDA
DDC-SDA
DDC-SCL
I104
MTV312M64
HW RESET
ONBACKLITE
SDA
KEY- PAD LED
ViewSonic Corporation
9. Block Diagram
SCL
10.
Schematic Diagrams
10.1. Power (Realtek Scaler)
Q104
AP2305
3
2
Q105
2SA1020
2
12V
VLCD
R180
1
10K
+
4K7
C155
47uF/16V
R182
R183
220
4.7K 0805
3
Q106
2
MMBT3904
1
onPanel_3V3
3
VLCD_12V
R181
R184
1
3V3_PANEL
1
onPanel_12V
R185
NC
Q105, Q109, R181, R183, R185
NC (AU )
R196
4.7K 0805
3
Q109
2
MMBT3904
NC
C168
100nF
C169
100nF
200R 2A
12V
12V
P105
1 L111
2
3
4 L112
5 L113
6
7
8
9
onBacklight
3V3
3V3_PANEL
200R 2A
200R 2A
C173 C174
NC/100nF
+ NC/100nF
C164
AdjBACKLITE
C171
C175
100nF
+
C172
100nF
2V5
I106
R188 1K
Mute
Volume
C185
3V3
C170
100nF
5.0V
(AU)
R187 NC/1K8
CON9
SOT-223
R186 100
1
VIN
2
ADJ
C166
+
47uF/16V
VOUT
3
C165
CM2860-2.5V
100nF
+
47uF/16V
C167
100nF
22uF/16V
NC/22uF/16V
3V3
R189 0R 0805
3V3
Q107
VCC3V3
MMBT3906
3
2
VCPU
I107
3
1
1
C176
+
C178
R191
C180
C181
2K7
100nF
22uF/16V
1
R192
GND
VO
4
VO
2
3DVCC
C177
+
C179
NC
R190
10K
IN
47uF/16V
3
Q108
2MMBT3906
D116
D117
PC5V
PC5V
1K
IN4148
IN4148
D116,D117 0 OHM 1206 (AU)
Confidential - Do Not Copy
ViewSonic Corporation
45
VA521
VE510b/s-2
100nF
47uF/16V
100nF
RTD 3DVCC
TMDS_3AVCC
ADC_ 3AVCC
RTD 3PVCC
10.2. Input (Realtek Scaler)
VCC3V3
D119
IN4148
L105
120 R
V_SYNC
R120
100
D109
R118
NC/5V6
1
DDC_CLK
D120
IN4148
VSYNC
C113
47PF
C0603
2K2
C115
D112
47PF
VCC3V3
2
5V6
L104
D111
1
DDC_DAT
D121
IN4148
R116
C114
D110
47PF
NC/5V6
100
HSYNC
R119
C111
47PF
2K2
C0603
D122
IN4148
2
5V6
120 R
H_SYNC
VCC3V3
R101
NC
R105
0R 0603
ST_DET1
R197
0R 0603
L101
R103
100
C102
47nF
CB
D102
R104
75
NC
P101
1
2
3
4
5
6
7
8
9
10
11
12
13
R102
0R 0603
0R 0603
BLUE+
C101
10pF
R106
100
SCL_VGA
SDA_VGA
CB
C103
47nF
BLUE-
CB-
V_Sync
CB-
H_Sync
VGA_CON
PC5V
PC5V
BLUE-
L102
R107
0R 0603
0R 0603
R108
100
C104
47nF
GREEN+
CG
BLUE+
GREEN-
CG
D105
GREEN+
RED-
R109
75
5V6
C105
10pF
RED+
R110
100
C106
47nF
R112
100
C107
47nF
GREEN-
CG-
VCC3V3
CON13
L103
R111
0R 0603
0R 0603
RED+
D101
IN4148
D103
IN4148
R113
75
D104
IN4148
D107
IN4148
D108
IN4148
Confidential - Do Not Copy
ViewSonic Corporation
46
VA521
VE510b/s-2
CR
C108
10pF
R114
100
RED-
D106
IN4148
CR
CG-
C109
47nF
CR-
CR-
10.3. Scaler (Realtek Scaler)
3DVCC
L106 200R
R3DVCC
L107 200R
2V5
P106
XO
C145
22pF
X102
24.576MHz
NC/RSDS_CON30
3DVCC
C132
22uF_16V
+
C133 C134 C135 C136 C137 C138 C139
C140 C141 C142 C143
100nF 100nF 100nF 100nF 100nF 100nF 100nF
100nF 100nF 100nF 100nF
RSDS_CON50
+
R158
1M
22uF_16V
C146
22pF
XI
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
AR1N
AR1P
TMDS_AVCC
R160
NC/4.7K
R162
R161 1K
NC/4.7K
TMDS_AVCC
R163
4.7K
3DVCC
Near to Chip
L109 200R
C151
C154
100nF
100nF
CB
CB-
CB
CB-
ADC_VCC
3DVCC
CG
CGCR
CR-
CG
CGCR
CR-
L110 200R
C159 +
C160 C161 C162
C163
22uF_16V
100nF 100nF 100nF
100nF
C160.C161.C162盡量靠近IC
AHS
AVS
9
12
14
15
17
18
20
21
23
24
TMDS_TST/PWM1
EXT_RES
RX2P
RX2N
RX1P
RX1N
RX0P
RX0N
RXCP
RXCN
11
13
19
26
10
16
22
25
TMDS_VDD
TMDS_VDD
TMDS_VDD
TMDS_VDD
TMDS_GND
TMDS_GND
TMDS_GND
TMDS_GND
29
36
41
ADC_VDD
ADC_VDD
ADC_VDD
ADC_REFIO
ADC_GND
ADC_GND
ADC_GND
ADC_GND
42
43
AHS
AVS
128
97
70
44
121
110
95
83
71
58
49
127
98
69
45
2.5V Ground
2.5V Ground
2.5V Ground
2.5V Ground
108
107
106
105
104
103
102
101
100
99
AR1N
AR1P
AR2N
AR2P
AR3N
AR3P
AG1N
AG1P
AG2N
AG2P
BG3N
BG3P
BCLKN
BCLKP
BB1N
BB1P
BB2N
BB2P
BB3N
BB3P
68
67
66
65
64
63
62
61
60
59
BG3N
BG3P
BCLKN
BCLKP
BB1N
BB1P
BB2N
BB2P
BB3N
BB3P
AG3N/TEAN
AG3P/TEAP
ACLKN/TEBN
ACLKP/TEBP
AB1N/TECN
AB1P/TECP
AB2N/TECLKN
AB2P/TECLKP
AB3N/TEDN
AB3P/TEDP
94
93
92
91
90
89
88
87
86
85
AG3N
AG3P
ACLKN
ACLKP
AB1N
AB1P
AB2N
AB2P
AB3N
AB3P
BR1N/TOAN
BR1P/TOAP
BR2N/TOBN
BR2P/TOBP
BR3N/TOCN
BR3P/TOCP
BG1N/TOCLKN
BG1P/TOCLKP
BG2N/TODN
BG2P/TODP
82
81
80
79
78
77
76
75
74
73
BR1N
BR1P
BR2N
BR2P
BR3N
BR3P
BG1N
BG1P
BG2N
BG2P
VOLUME
AdjBACKLITE
AG2N
AG2P
AG3N
AG3P
ACLKN
ACLKP
AB1N
AB1P
AB2N
AB2P
AB3N
AB3P
BR2N
BR2P
BR3N
BR3P
BG1N
BG1P
BG2N
BG2P
BG3N
BG3P
BCLKN
BCLKP
BB1N
BB1P
BB2N
BB2P
BB3N
BB3P
FXDIO
XSTB
POL
BXDIO
YCLK
YDIO
YOEE
R164
0R 0805
R165
0R 0805
R166
TCON7
TCON11
TCON10
TCON9
L115
NC/0R 0805
R167
NC/0R 0805
R168
0R 0805
R169
NC/0R 0805
C158 R170
100nF
NC/0R 0805
0R 0805
VLCD_12V
C157
100nF
+
C156
100uF/16V
For 15" CPT
XP02 Panel
I101
VA721(A)
VA521(A)
RTD_SCLK
RTD_SDO_OR_SDI
VA721(A)
R164, R166, R168, R170
R165, R167, R169, R198
RN5
VA521(A)
R164, R165, R168 0R 0805
R166, R167, R169, R170,R198 NC
8
7
6
5
1
2
3
4
YDIO
YCLK
BXDIO
POL
22X4
22X4
YOE
TCON11
TCON10
TCON9
TCON7
DDC_DAT
YDIO
YCLK
BXDIO
POL
1
2
3
4
TCON5
R193 22
XSTB
TCON1
R194 22
FXDIO
100/NC
1
2
3
4
C182C183
NC NC
VA521(A)
RN5, R193, R194
Confidential - Do Not Copy
ViewSonic Corporation
47
VA521
VE510b/s-2
NC
YOEE
C184
R172 22
XSTB
AR2N
R171 22
CN1
NC
R195 22
AR2P
FXDIO
8
7
6
5
DDC_CLK
R176 100/NC
R177
8
7
6
5
0R 0805
NC
RTD2023
RTD2013
RN6
AG2P
AG2N
AG1P
AR3P
RTD_RESET
GND
B2P
B2N
GND
B1P
B1N
GND
B0P
B0N
GND
G2P
G2N
GND
G1P
G1N
GND
G0P
G0N
GND
CLKP
CLKN
GND
R2P
R2N
GND
R1P
R1N
GND
R0P
R0N
GND
STH
LP
POL
HMS
GND
CLKV
STV
OE
T_VCOM
GND
3.3V
3.3V
3.3V
GND
NC
NC
NC
GND
NC
R198
NC/0R 0603
R198 0R 0603 for 15"
CPT XP02 Panel
RTD_SCSB
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
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
BR1N
BR1P
VLCD
B+
BSOG/ADC_TEST
G+
GR+
R-
27
32
39
40
AR1N
AR1P/TCON[0]
AR2N/TCON[1]
AR2P/TCON[5]
AR3N/TCON[6]
AR3P/TCON[7]
AG1N/TCON[8]
AG1P/TCON[9]
AG2N/TCON[10]
AG2P/TCON[11]
RTD2023/2013
30
31
33
34
35
37
38
28
2.5V Power
2.5V Power
2.5V Power
2.5V Power
PLL_TEST1
PLL_TEST2
50
54
53
52
51
111
56
HSYNC
VSYNC
6
7
113
112
55
AG1N
AG1P
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
TCON5
TCON1
4.7K/NC
DPLL_VDD
APLL_VDD
DPLL_GND
APLL_GND
VOLUME
VBRI
YOE
TCON[12]/COUT/PWM2
PWM0/REFCLK
TCON[13]/COUT/PWM2
TCON[11]/V[0]
TCON[10]/V[1]
TCON[9]/V[2]
TCON[8]/V[3]
TCON[7]/V[4]
TCON[6]/V[5]
TCON[5]/V[6]
TCON[1]/V[7]
TCON[0]/VCLK
R159
4
5
3
8
AR3N
AR3P
I101
114
115
116
117
118
119
122
123
124
100nF 100nF
DDCSDA
DDCSCL
DDCSDA2
DDCSCL2
C148 C149
XO
XI
SCLK
SDIO[0]
TCON[4]/SDIO[1]
TCON[3]/SDIO2]
TCON[2]/SDIO[3]/PWM2
SCSB
RESET#
C147 +
22uF_16V
1
2
3.3V Power
3.3V Power
3.3V Power
3.3V Power
3.3V Power
3.3V Power
3.3V Power
XO
XI
L108 200R
47
46
125
126
3PVCC
3.3V Ground
3.3V Ground
3.3V Ground
3.3V Ground
3.3V Ground
3.3V Ground
3.3V Ground
120
109
96
84
72
57
48
AR2N
AR2P
3DVCC
P107
C144
VA721(A)
RN6, R171, R172 NC
NC
10.5. MCU (Realtek Scaler)
VCPU
VCPU
3DVCC
R199
R125
10K
C116
0R 0603
RN1
VCPU
RN2
100nF
C118
NC/10uF/16V
C121
22pF
C122
11
100nF
7
R128
R129
4K7
4K7
I105
19
VCC
WP
SCL
SDA
8
7
6
5
R134
R135
100
100
24C16
MUTE
ST_DET1
LED_G
LED_O
12V
14
13
27
26
16
9
30
31
32
33
MTV312M64
VCPU
R146
R130
R136
R143
NC
1K
VCC3V3
R138
VCPU
R139
2K2
2K2
R144
R145
VCC3V3
Q102
MMBT3906 R149
4K7
1
LED_O
3
P104
C123
R156
R155
R154
R153
100 2
100 down
up
100
1
100
R152
R151
R150
100 green
100 orange
100 power
orange
NC
VCC3V3
CON8
Q103
MMBT3906
C131 C130 C129 C128 C126 C125 C127
NC/100p
NC/100p
NC/100p
NC/100p
2
1
R157
4K7
LED_G
3 (C)
3
NC/100p
NC/100p
NC/100p
GREEN
C124
NC
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ViewSonic Corporation
48
VA521
VE510b/s-2
onPanel_3V3
onBacklight
RTD_SCSB
RTD_SCLK
RTD_SDO_OR_SDI
NC
R140
R148
3K32 1%
2
1K
R137
NC
10K
1
2
3
4
5
6
7
8
5
6
7
8
onPanel_12V
NC
28
29
9K09 1%
10K X4
R133
WP
R142
RN3
10K X4
4
3
2
1
12
RN4
1
UP
DOWN
2
power
3
2
1
42
41
40
34
39
38
17
18
20
21
22
23
24
25
35
36
37
15
P5.0
P5.1
P5.2
X1
P5.3
P5.4
P5.5
X2
P5.6
RESET
DA8/HLFHO
DA9/HALFV
P1.0
P1.1
P1.2
INT0/P3.2
P1.3
P1.4
P1.5
ISCL/P3.5/T1
P1.6
ISDA/P3.4/T0
P6.0/AD0
P1.7
P6.1/AD1
DA7
P6.2
P4.0
P6.3
P4.1
P6.4
P4.2
P6.5
P6.6
P3.1/TXD
P6.7
P3.0/RXD
VSS
D114
IN4148
A0
A1
A2
GND
I104
6
5
4
8
43
44
C119
22pF
10
VCPU
R127
1M
NC
NC
VDD3
VCC
HSYNC
VSYNC
X101
12MHz
5
6
7
8
4
3
2
1
10uF/16V
1
2
3
4
10K X4
10K X4
RTD_RESET
1
2
3
4
R132 100
C117
4
3
2
1
1
2 Q101
MMBT3906
3
8
7
6
5
3DVCC
1K
5
6
7
8
R124
D113
IN4148
VCC3V3
1 (B)
2 (E)
100
100
DDC_CLK
DDC_DAT
10.6. A-D Power (M-star & Realtek Scaler)
(3)D810 NC for W18,31DF2FC for WP18 & 48
R832 22 /1206
VCC12V
C815
1000pF/1KV
3
L802
D806
UF4007
D810
7
2
11
10,11
NC
C819
1000UF/16V
D809 31DF2FC
3.3V 1A
5
5
6
L804
JUMPER
R831
7,8
D807
10 /1206
R818
560K 1206
UF4005
C823
4700PF Y1
10 /1206
+
C814
1000PF/1KV
C816
1000UF/16V
C804
0.22uF X2
+
P801
1
2
3
4
5
6
CON6
3300pF Y1
3300pF Y1
C817 C818
P802
C810
R810
10R 1206
+
C802
C820
470uF/16V
+
NC
2700pF/250V PPN
+
12
1000UF/16V
560K 1206
1
NC/1206
R830
C806
L807
5.2uH
22 /1206
D811 31DF2FC
R825
R803
C805
+
T801
JUMPER
20D8
12.0V 1.0A
R806 56K 1/2W
20D8
D805
20D8
D802
R804
910K 1/4W
20D8
D803
R805
910K 1/4W
D801
68UF 400V
D804
P6KE91A
R817
C803
47uF/35V
D808
IN4148/dip
L805
UU10.5
Brightness
Q801
PHX4NQ60E
1
2
3
BLT_ON
C807
NC
CON3
R807
10R 1206
3
Sense
6
26K1 1206
AC IN 100~240V
D813
18-2 /DIP
5
R809
47R 1206
J805
R808
C809
103pF 1206
N
FG
L
1
T2.5A/250V
S801
10R 1/4WS
Q802
2SC945
C813
0.1uF
R812
10K
1
3
2
I803
TL431D
C808
1000P dip
R811
1K
(2) SMD capacitpr - temperture is 85'C & voltage is 50V,if not indicated.
Confidential - Do Not Copy
49
R823
20.0K
VA521
VE510b/s-2
R826
47R 3WS
R827
100R 1206
Q803
2SA1020
4
(1) SMD resistor - power rating is 1/6W,if not indicated
ViewSonic Corporation
R820
2.20K
I802
TLP621
RT
F801
GND
SG6841
R824
1K2 1/4W
R816
3R9 1206
RI
8
R815
3R9 1206
4
Driver
R814
3R9 1206
FB
R833
270 1206
VIN
VDD
2
I801
R813
3R9 1206
R802
10 3A
7
+
C811
10uF/50V
C801
0.22uF X2
R828
18K
R821
100R
R819
12K 1206
I804
TL431D
C821
R822
2.74K
0.01UF/50V
R829
4K32
10.7. Inverter (M-star & Realtek Scaler)
HANNSTAR- SXA1
5.8mA
P901
F901
1
0R 1206
2
VCC12V
R925 0R 1206
2
T901
C914
20P,3KV,5%
8
R917
88225-0211
3.0M,1/2W,3KV
R912
2K2
R910
10R
5,4
7
R901
9
HANNSTAR- SXA1
C915
20P,3KV,5%
16:16: 2000
C903
5.9mA
P902
Q903
2SC945
R915
100R
Q905
2SC945
C918
NC
R916
10K
I902
AP9960M
4R7 1/4W
R902
3300P 1206
C904
4R7 1/4W
3300P 1206
1
2
C911
5P,3KV,5%
OFF
D906
5.6V/DIP
D903
5
6
7
8
BLT_ON
88225-0211
R911
10R
1N4148/DIP
D904
C902
1uF
ON
C901
470uF 16V
Q901
2N7002/SMD
Q902
2N7002/SMD
1N4148/DIP
2
3
R903
C905
5.1M
0.027uF
4
SST
CT
GNDA
DRV2
ISEN
8
VSEN
7
VCCA
6
DRV1
4
3
C912
3.3N
C913
2.2N
R918
D901
BAV99
R919
NC
3
1550V
R905
10R
1450v
R904
10R
C917
0.015u
5
R923
NC
NC
R924
402,F--W18
475,F--W48
R922
NC
C907
C906
27P
330P
C919
47uF/35V
C908
4.7uF/16V
C909
0.1uF
R906
Brightness
82.5K
R908
100K
R909
1M
C910
0.01uF
R907
82K5
D905
1N4148 DIP
(1) SMD resistor - power rating is 1/8W,if not indicated
(2) SMD capacitpr - temperture is 85'C & voltage is 50V,if not indicated.
Confidential - Do Not Copy
ViewSonic Corporation
50
1
4k99 1%
2
1
OZ9RR/DIP
1
I901
2
+
VA521
VE510b/s-2
C916
0.1uF
R920
1M
D902
1N4148/DIP
R921
412,F
11. PCB Layout Diagrams
11-1 MAIN PCB TOP VIEW
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VA521
VE510b/s-2
11-2 MAIN PCB BOTTOM VIEW
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VA521
VE510b/s-2
11-3 CON PCB TOP VIEW
11-4 CON PCB BOTTOM VIEW
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VA521
VE510b/s-2
11-5 POWER PCB TOP VIEW
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VA521
VE510b/s-2
11-6 POWER PCB BOTTOM VIEW
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VA521
VE510b/s-2
*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 after reading VA521/VE510b/s-2 Service Manual?
U nit
Ex cellent
Fair
G ood
Bad
1. Precautions And Safety Notices
2. Specification
3. Front Panel Function Control Description
4. Circuit Description
5. Adjusting Procedure
6. Trouble Shooting Flow Chart
7. Recommended Spare Parts List
8. Exploded Diagram and Spare Parts List
9. Block Diagram
10. Schematic Diagrams
11. PCB Layout Diagrams
B.Are you satisfied with the VA521/VE510b/s-2 service manual?
It em
Ex cellent
G ood
Fair
Bad
1. Service Manual Content
2. Service Manual Layout
3. The form and listing
C.Do you have any other opinion or suggestion about this service manual?
Reader’s basic data:
Name:
Title:
Company:
Add.:
Fax:
Tel:
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
(marc.maupin@viewsonic.com)
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VA521
VE510b/s-2
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