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Service Manual
ViewSonic E70-11
Model No. VCDTS22355-3
17” Digital Controlled Color Monitor
(E70-11_SM_884 Rev. 1a – Jun. 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
Revision
1a
Date
06/01/04
Description Of Changes
Initial Release DCN- 4484
Approval
Angela Lu
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E70-11
TABLE OF CONTENTS
1. Precautions and Safety Notices
1
2. Specification
2
3.
Front Panel Function Control Description
6
4.
Circuit Description
10
5.
Adjusting Procedure
12
6.
Trouble Shooting Flow Chart
15
7.
Recommended Spare Parts List
22
8.
Exploded Diagram And Spare Parts List
39
9.
Block Diagram
41
10.
Schematic Diagrams
47
11.
PCB Layout Diagrams
48
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1. Precautions And Safety Noticess
WARNING!
This service information is designed for experience repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service
a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians.
Any attempt to service or repair the product or products dealt within this service information by anyone else
could result in serious injury or death.
1. CAUTION
No modification of any circuit should be attempted. Service work should only be performed after you are thoroughly
familiar with all of the following safety checks and servicing guide lines.
2. SAFETY CHECK
Care should be taken while servicing this CRT display because of the high voltage used in the deflection circuits.
These voltages are exposed in such areas as the associated flyback and yoke circuits.
3. FIRE & SHOCK HAZARD
3-1
Insert an isolation transformer between the CRT display and AC power line before servicing the chassis.
3-2
In servicing pay attention to original lead dress especially in the high voltage circuit. If a short circuit is found,
replace all parts which have been overheated as a result of the short circuit.
3-3
All the protective devices munt be reinstalled per original design.
3-4
Soldering must be inspected for possible cold solder joints, frayed leads, damaged insulation, solder splashes or
sharp solder points. Be certain to remove all foreign material.
4. LEAKAGE CURRENT COLD CHECK
4-1
Unplug the AC cord and connect a jumper between the two prongs on the plug.
4-2
Turn the CRT display power switch “on”.
4-3
Measure the resistance value with an ohmmeter between the jumpered AC plug and each exposed metallic part
on the CRT display such as the metal frame, screwheads, control shafts, etc. When the exposed metallic part has
a return path to the chassis, the reading should be 1.8 megohm minimum.
5. LEAKAGE CURRENT HOT CHECK
5-1
Plug the AC cord directly into the AC outlet. Do not use an isolation transformer during this check.
5-2
Connect a 1500 ohm, 10 watt resistor, paralleled by a 0.15uF capacitor between each exposed metallic part and
a good earth ground (as shown in Fig.1).
5-3
Use an AC voltmeter with 1000 ohm/volt or more sensitivity and measure the AC voltage across the
combination 1500 ohm resistor and 0.15uF capacitor.
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5-4
Move the resistor connection to each exposed metallic part and measure the voltage.
5-5
Reverse the polarity of the AC plug in the AC outlet and repeat the above measurement.
5-6
Voltage measured must not exceed 7.5 volt RMS, from any exposed metallic part to ground A leakage current
tester may be used in the above hot check, in which case any current measured must not exceed 5.0 milliamp. In
the case of a measurement exceeding the 5.0 milliamp value, a rework is required to eliminate the chance of
shock hazard.
Note: High voltage is present when this CRT display is operating. Always discharge the anode of the picture
tube to the display chassis to prevent shock hazard.
AC VOLTMETER
(EARTH
GROUND)
TO
INSTRUMENT'S
EXPOSED
METAL PARTS
0.15μF
1500 Ω 10W
Fig. 1
6. IMPLOSION PROTECTION
Picture tubes are equipped with an integral implosion protection system, but care should be taken to avoid damage and
scratching during installation. Use only Panasonic replacement picture tubes.
7. X-RADIATION
WARNING:The only potential source of X-Radiation is the picture tube. However when the high voltage circuit is
operating properly there is no possibility of X-Radiation problem. The basic precaution which must be exercised is to
keep the high voltage at the following factory-recommended level.
Note:
: It is important to use an accurate periodically calibrated high voltage meter.
7-1
The procedure for adjusting high voltage is shown on page 12.
7-2
If can not be adjust 25.0 KV at immediate service is required to prevent the possibility of premature
component failure.
7-3
To prevent X-Radiation possibility it is essential to use the specified picture tube.
IMPORTANT SAFETY NOTICE
There are special components used in this CRT displays
which are important for safety. These parts are identified
by the international symbol
!
on the schematic
diagram and on the replacement parts list. It is essential
that these critical parts should be replaced with
manufacture’s specified parts to prevent X-RADIATION,
shock, fire, or other hazards. Do not modify the original
design or this will void the original parts and labor
guarantee.
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2. Specification
1.
CRT : 43.2CM(17") 90 Deflection, 29mm Neck, 0.27mm Dot Pitch, Non-Glare Screen
2.
Viewable image Size: 40.6CM (16") diagonal
3.
Display Color:
4.
External Controls:
Power On/Off, OSD key, Function knob: Contrast, Brightness, Degauss, H-Size, H-Center, V-Center, V-Size,
ZOOM, Pincushion, Trapezoid, Pin-Balance, Parallelogram, Rotation, Color Temperature, H-Moire Reduce,
V-Morie, Memory Recall, Language, ViewMeter. OSD position select
5.
Input Video Signal
Unlimited Colors
1
2
3
4
5
6
7
8
9
10
Horizontal Freq. (KHz)
31.47
31.47
37.5
43.27
46.87
53.67
60.02
68.67
63.98
35.000
Dot Clock (MHz)
25.18
28.18
31.5
36
49.5
56.25
78.75
94.5
108
30.240
57.283
80.000
Horizontal Lines
720
640
800
1024
1280
640
832
1024
Vertical Lines
400
480
600
768
1024
480
624
768
H. Sync Polarity
NEG
NEG
NEG
NEG
POS
POS
POS
POS
Pos
NEG
NEG
NEG
H. Period (µs)
31.78
31.78
26.67
23.11
21.333
18.63
16.66
14.56
15.63
28.571
20.111
16.600
H. Sync Width (µs)
3.18
3.81
2.03
1.56
1.616
1.138
1.219
1.016
1.037
2.116
1.117
1.200
H. Back Porch (µs)
1.96
1.589
3.81
2.22
3.232
2.702
2.235
2.201
2.296
3.175
3.910
2.200
H. Active (µs)
25.42
25.42
20.32
17.78
16.162
14.22
13
10.83
11.85
21.164
14.524
12.800
Vertical Freq. (Hz)
69.93
59.94
75
85.01
75
85.06
75.02
84.99
60.02
66.667
75.550
74.927
V. Sync Polarity
POS
NEG
NEG
NEG
POS
POS
POS
POS
Pos
NEG
NEG
NEG
V. Period (ms)
14.3
16.68
13.33
11.76
13.333
11.75
13.32
11.76
16.66
15.000
13.414
13.346
V. Sync Width (ms)
0.06
0.06
0.08
0.07
0.064
0.056
0.05
0.044
0.047
0.086
0.060
0.050
V. Back Porch (ms)
1.14
0.79
0.43
0.58
0.448
0.503
0.466
0.524
0.594
1.114
0.784
0.498
V. Active (ms)
12.71
15.25
12.8
11.09
12.8
11.17
12.79
11.18
16
13.714
12.549
12.749
Standard
VGA
VGA
VESA
VESA
VESA
VESA
VESA
VESA
VESA
MAC
MAC
MAC
Mode
6.
Display Size
Horizontal:
Vertical:
11
12
832*624 1024*768
310 mm +/-4mm
230 mm +/-4mm
7.
Scanning Frequencies
Horizontal:
30KHz ~ 70KHz
Vertical:
50 Hz ~ 160 Hz
8.
Factory Preset Timings: 12
User Timings: 20
9.
Misconvergence
A Zone:
0.25 mm Max.
B Zone:
0.30 mm Max.
C Zone
0.35 mm Max
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10. Video Bandwidth: 120 MHz
11. Power Source:
Switching Mode Power Supply
AC 100 ~240V, 50/60Hz Universal Type
12. Operating Temperature: 0°C to 40°C Ambient
13. Humidity: 5% to 95% Relative, Non-Condensing
14. Weight:
Width:
Height:
Depth:
15. Kgs(Net), 17.5Kgs(Gross)
410 mm
402 mm
420mm
16. External Connection:
15 Pin D-sub Connector
AC Power Cord
17. Regulatiory/Safety
Regulatory Filing
Regulatory filing should be made under the “Model NumberXY”
Pacific Asia
Australia,
New Zealand,
So. Africa
UL1950, c UL1950,FCC Part 15 Subpart J Subpart B, DHHS
Part 21 Subpart J X-Ray Protection, CSA 22.2/cUL950, ICES003 Class B, CB, CE, MSMI, PSB, C-TICK, EPA Energy Star,
VCC I
Europe
UL1950, FCC Part 15 Subpart J Subpart B, DHHS Part 21
Subpart J X-Ray Protection, CSA 22.2/cUL950, ICES-003 Class
B, CB, EMC/CE, TUV/GS, NEMKO, SEMKO, DEMKO,
FIMKO, Gost-R, PCBC, SASO, Energy Star
15.2
International
CB, MPRII, CE
15.3
Power Management
Power Management
Amendment to EnergyStar Version 2
MOU, dated
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OPERATING INSTRUCTIONS
This procedure gives you instructions for installing and using the Color display.
1. Position the display on the desired operation and plug the power cord into a convenient AC outlet. Threewire power cord must be shielded and is provided as a safety precaution as it connects the chassis and
cabinet to the electrical conduit ground. If the AC outlet in your location does not have provisions for the
grounded type plug, the installer should attach the proper adapter to ensure a safe ground potential.
2. Connect the 15-pin color display shielded signal cable to your signal system device and lock both screws
on the connector to ensure firm grounding. The connector information is as follow:
1
5
6
10
11
15
15 - Pin Color Display Signal Cable
PIN NO.
1.
2.
3.
4.
5.
6.
7.
8.
3.
4.
5.
6.
DESCRIPTION
PIN NO.
RED
GREEN
BLUE
GND
GND
GND-R
GND-G
GND-B
9.
10.
11.
12.
13.
14.
15.
DESCRIPTION
5V From PC
Sync GND
NC
SDA
HORIZ. SYNC
VERT. SYNC (*VCLK)
SCL (DDC CLOCK)
Apply power to the display by turning the power switch to the "ON" position and allow about thirty
seconds for display tube warm-up. The Power-On indicator lights when the display is on.
With proper signals feed to the display, a pattern or data should appear on the screen, adjust the brightness
and contrast to the most pleasing display.
This monitor has power saving function following the VESA DPMS. Be sure to connect the signal cable
to the PC.
If your color display requires service, it must be returned with the power cord.
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3. Front Panel Function Control Description
Adjusting the Screen Image
Use the buttons on the front control panel to display and adjust the OnView®
controls which display on the screen. The OnView controls are explained at the
top of the next page and are defined in “Main Menu Controls” on page 8.
Main Menu
With OnView controls
Front Control Panel
Displays Main Menu; also saves
changes/exits Main Menu
Scroll through menu
options and adjust the
displayed control
Power Light
Power On/Off
Displays control screen for
highlighted control (or pair
of controls). Also, toggles
between pairs of controls on
some control screens
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OSD Lock Settings
You have the option of using the On Screen Display (OSD) locking feature,
OSD LOCK, to prevent unwanted changes to the current image settings.
• OSD Lock: Press and hold the [1] and [▼] buttons on the face of the monitor
for 10 seconds. The message "OSD LOCK" will then display briefly,
indicating that the OSD image settings are now locked.
• OSD Unlock: Press and hold the [1] and [▼] buttons again for 10 seconds. The
message "OSD UNLOCK" will then display briefly, indicating that the OSD
image settings are now unlocked.
Do the following to adjust the screen image:
1
To display the Main Menu, press button [1].
2
To select a control you want to adjust, press the arrow buttons on the front
control panel of your monitor and scroll through the choices. When the
control you want is highlighted, press button [2].
NOTE: Some controls on the Main Menu are listed in pairs, such as
Contrast/Brightness. Display control screen (sample shown in step 3 below).
Press button [2] to toggle to the next control in the pair.
3
To adjust the selected control, such as CONTRAST in the sample below,
press the arrow buttons.
BRIGHTNESS
4
To save the control setting and Exit the menu press button [1] twice.
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Main Menu Controls
Adjust the menu items shown below by using the up and down buttons.
Control
Explanation
Contrast adjusts the difference between the image
background (black level) and the foreground (white level).
Brightness adjusts the background black level of the screen
image.
Zoom expands and contracts the entire screen image.
Horizontal Position moves the screen image left or right.
Horizontal Size adjusts width of the screen image.
Vertical Position moves the screen image up or down.
Vertical Size adjusts the height of the screen image.
Pincushion curves the vertical sides of the screen image.
Pin Balance curves the vertical edges of the screen image to
the left or right.
Trapezoid adjusts the top and bottom of the screen image
until they have equal length.
Parallel slants the vertical edges of the screen image until
they are parallel.
Tilt rotates the entire screen image.
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Control
Explanation
Degauss removes the build-up of magnetic fields that can
cause irregular colors to appear around the edges of screen
images. There are two ways to degauss the display:
automatically by turning the monitor on, or manually by
selecting the Degauss control from the menu.
With Degauss selected from the menu, press button [2] to
degauss the monitor manually.
Important: Do not degauss repeatedly. Doing so can be
harmful to the display. Wait at least 20 minutes (before
selecting this control again.
ViewMatch® Color provides several color options: several
preset color temperatures and User Color which allows you
to adjust red (R), green (G), and blue (B). The factory
setting for this product is 9300K (9300°Kelvin).
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.
5000K — Adds blue and green to the screen image for a
darker color.
User Color — Individual adjustments for red, green, and
blue.
Moire reduces interference patterns that appear as ripples,
waves, or unwanted background color textures. Interference
patterns of this type are most noticeable when viewing
images having closely spaced lines or finely detailed
patterns.
Language allows you to choose from among several
languages for the menus and control screens: English,
French, German, Italian, and Spanish.
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.
Exception: This control does not affect changes made with
the User Color control.
ViewMeter displays the frequencies (horizontal and
vertical) coming from the graphics card of the computer.
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4. Circuit Description
4-1 MICRO CONTROLLER CIRCUIT
MICRO Controller
The IC101 contains a 8031 8-bit CPU core, 60K bytes of RAM, 16K bytes of ROM,14 channel 8 bit PWM D/A
converters, 2 channel A/D converters for key detection,0.5sec watch-dog timer, internal H-sync and V-sync
signals processor providing mode detection, watch- dog timer preventing system from abnormal operation, and an
I²C bus interface.
H/V sync signals processor
The functions of the sync processor include polarity detection, H-SYNC & V-SYNC signals counting,
Programmable SYNC signals output, free running signal generator. Pin41/Pin42 are for the H-SYNC and VSYNC input, Pin34/Pin33 will output the same signal as input sync signal without delay, and the polarity are
setting in the positive. When no signal input, the Pin32 will output a 60Hz V-SYNC free run signal. The Pin33
will output a 48KHz H-SYNC free run signal. for the monitor testing use.
On Screen Display Controller
The IC801 is designed for display the built-in characters or fonts onto monitor screen. The display operation is by
transforming data and control information from micro controller to RAM through a serial data interface.
Pin2 is used to control the internal oscillator frequency by DC voltage input from external low pass filter (R154,
C166, R155) and filter (R175, C167) is used to regulate the appropriate bias current for internal oscillator the
resonate at specific dot frequency.
Pin5 is input the horizontal fly back pulse, for PLL generator tracking.
Pin6 is left floating, I²C bus is enabled. Otherwise the SPI bus is enabled.
Pin7 the external data transfer through this pin to internal display registers and control registers
Pin8 the clock-input pin is used to synchronize the data transfer.
Pin10 is input the vertical flyback pulse for synchronizing the vertical position.
Pin12 is output a blanking signal to cut off external R.G.B signals of VGA while this chip is displaying characters
or windows.
Pin13, Pin14, Pin15 is used to output the OSD (B.G.R) video signal.
4-2
DEFLECTION CIRCUIT
The deflection circuit is achieved by a high performance and efficient solution IC 401 (TDA4841) for this
monitor. The concept is fully DC controllable and can be used in applications with a micro-controller solutions.
The TDA4841 provides sync. Processing with full auto sync. Capability, a flexible SMPS block and an extensive
set of geometry control facilities. Further the IC generates the drive waveforms for DC coupled vertical boosters
to the TDA4863.
Horizontal Oscillator
The oscillator is of the relaxation type and requires a capacitor of 1nF C403 at pin29.
PLL 1 Phase Detector
The phase detector is a standard one using switched current sources. It compares the middle of H-sync. with a
fixed point on the oscillator saw-tooth voltage. The PLL loop filter C401, C402, R409 is connected to Pin26.
PLL2 Phase Detector
The PLL2 detector thus compensates for the delay in the external H-deflection circuit by adjusting the phase of
the HDRV output pulses. The phase between H-flyback and H-sync can be controlled at pin30.
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X-ray Protection
The X-ray protection input pin2 provides a voltage detector with a precise threshold. If the voltage exceeds this
threshold for a certain time, an internal latch switches the whole IC into protection mode. In this mode several
pins are forced into defined states:
Pin6 (BDRV) is floating
Pin8 (HDRV) is floating
Pin12, 13 ( VOUT 12, 13) are floating
Vertical Oscillator
The vertical free –running frequency is determined by the resistor C613 at pin24. Usually the free-running
frequency should be lower than the minimum trigger frequency.
4-3
TRANSISTOR & DIODE CIRCUIT
LOCATION
CIRCUIT FUNCTION DESCRIPTION
D901 ~ D904
Bridge Rectifier for AC Source
D910
Clamp Diode for Snubber CKT
D918, D919
Rectifier for Output Voltage
D922
Rectifier for Output Voltage
D923
Rectifier for Output Voltage
D925
Rectifier for B+ Supply
Q901
MOS FET for Switching Power Control.
Q907, Q908
Use for Off-Mode to Cut-off 6.3V Supply Voltage
Q909, Q918
Use for Standy-By or Suspend Mode to Cut-off 12V Supply Voltage
Q912, Q920
Push-Pull Topology to Drive Q911
Q913
Degaussing Switcher Transistor
Q921
5V Regulator Transistor
Q701
Turn-on at Power ON/OFF and Change Mode to Protect Hor.Block
Q402
HOR. Driver Transistor
Q426
Horizontal s correction control MOSFET
Q404, Q405
As Differential Amp. to Drive Q406
Q406
Transistor for H-Size Control
Q705
Brightness Control CKT
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5. Adjusting Procedure
5-1 ADJUSTMENT CONDITIONS AND PRECAUTIONS
1.
2.
Approximately 30 minutes should be allowed for warm up before proceeding.
Adjustments should be undertaken only on those necessary elements since most of them have been
carefully preset at the factory.
5-2 MAIN ADJUSTMENTS
NO.
FUNCTION
LOCATION
DESIGNATION
1.
2.
3.
4.
14V ADJ
B + ADJ
SCREEN ADJ
FOCUS ADJ
PCB - MAIN
PCB - MAIN
FLY BACK TRANS
FLY BACK TRANS
5.
6.
ABL ADJ
FUNCTION ADJ
VR903
VR902
T402 SCREEN VR
T402
FOCUS
VR1&VR2
AB in factory OSD
(SW101)
(SW102)
(SW103)
(SW104)
PCB - MAIN
PCB - MAIN
PCB - MAIN
PCB - MAIN
PCB - MAIN
-MENU
-UP
-DOWN
-EXIT
5-3 ADJUSTMENT METHOD
1. 14V, B + & HV voltage adjustment:
A. Chroma-2000 Signal generator or PC equivalent set mode 1, VGA 640X480 pattern 1.0.
B. Connect a DC Volt meter between TP901 and ground, then adjust VR903to be 14VDC.
C. Connect a DC Volt meter between TP902 and ground, then adjust VR902 to be 65.5 VDC.
2. Factory preset Timings Adjustment:
A. Press
Key to show OSD window press Up or Down Key to switch the functional controls.
B. Press the Up Key to select the "ZOOM" function, then press the MENU Key. While do not release the
MENU Key until the OSD window changed to the Factory preset window.
C. The Factory preset window contains the following functional controls. Select one of the control. Then
press the Up/Down Key to adjust its value for the optimum picture.
CONTRAST
H-MOIRE REDUCE
BRIGHTNESS
V-MOIRE REDUCE
H-CENTER
R-GAIN
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H-SIZE
G-GAIN
V-CENTER
B-GAIN
V-SIZE
R-BIAS
ZOOM
G-BIAS
PINCUSHION
R-BIAS
TRAPEZOID
9300
COLOR TEMPERATURE
PIN-BALANCE
6500
COLOR TEMPERATURE
PARALLELOGRAM
5500
COLOR TEMPERATURE
ROTATION
OSD EXIT
LC
V-LINEARITY
RETURN
LS
V-LINEARITY
HP
H-size Max range limit.
AB
ABL CORTROL
Tm
Operation time record.
TOP CORNER
BI
BOTTOM CORNER
BURN IN
DEGAUSS
D. To switches the input signal to the other Timing Mode. Please follow step A ~ C to get the optimum
picture.
E. Select the "
" RETURN function and press the MENU Key, then the Factor Preset window will
be returned to the original OSD window.(user's operating condition)
F. The setting data of the CONTRAST, BRIGHTNESS, PIN-BALANCE, PARALLELOGRAM,
ROTATION, COLOR TEMPERATURE are common mode saved in the memory. Don't needed adjust it
individual at every timing Mode and save in the memory.
3. White Balance, Luminance adjustment:
A. Bias (Low Luminance) adjustment:
(a) Set mode 1024*768 Fv: 85Hz full white pattern.
(b) To make the adjustment condition is under the Factory preset window.
Same as step 2-B.
(c) Warm up more than 20 minutes.
(d)
Brightness
set to maximum. Contrast
set to maximum. full raster pattern,
(e)
Fixup G-Bias(DAC=30)
, adjust B-Bias
, R-Bias
, then adjust FBT screen VR
to make x= 283 ± 10, y= 298 ± 10 Y= 3.5+2cd/m² Brightness set to raster just cutoff(0.05cd/ m²),
to save to color temperature 9300k .
B. Gain (High light) adjustment:
pattern.
(a) Set mode 1024*768 Fv: 85Hz 20% of default image
(b) Brightness set to raster just cutoff and set the contrast to max.
(c)
Adjust G-Gain
, B-Gain
y=298 ± 10. Y=155±10cd/m².
, R-Gain
, to make color temperature x=283 ± 10,
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C. The adjustment of 6500°K white Balance, May follow step A ~ B , with the x=313 ± 10, y=329 ±
10.Y=145±10cd/m²
D. Thr adjustment of 5000°K white Balance, May follow step A-B, with the x=346± 10, y=359 ± 10,
Y=135±10cd/m²
E. Full white luminance:
(a) Set mode1 1024*768 Fv: 85Hz full white pattern.
(b) Image Size : H:310±4mm V:230±4mm.
(c) Brightness set to raster just cut off and set the contrast to max.
(d) Adjust AB(
) to the luminance at 105± 10cd/m².
4. Focus Adjustment:
A. Set mode 1024×768 Fv: 85Hz with character full page.
B. Adjust brightness to center and contrast to max.
C. Then adjust focus VR1 to a fine vertical line.
D. Adjust focus VR2 to a fine horizontal line.
E. Repeat step C & D.
5. Purity Adjustment
A. Be sure that the display is not being exposed to any external magnetic fields.
B. Ensure that the spacing between the Purity, Convergence, Magnet, (PCM), assembly and the CRT stem is
29mm. (See below diagram)
C. Produce a complete, red pattern on the display. Adjust the purity magnet rings on the PCM assembly to
obtain a complete field of the color red. This is done by moving the two tabs in such a manner that they
advance in an opposite direction but at the same time to obtain the same angle between the two tabs,
which should be approximately 180'.
D. Check the complete blue and complete green patterns to observe their respective color purity. Make minor
adjustments if needed.
RELATIVE PLACEMENT OF TYPICAL COMPONENTS
Purity Magnets
6-pole Convergence Magnets
4-pole Convergence Magnets
Deflection Yoke
6. Convergence adjustment
A. Produce a magenta crosshatch on the display.
B. Adjust the focus for the best overall focus on the display.
Also adjust the brightness to the desired condition.
C. Vertical red and blue lines are converged by varying the angle between the two tabs of the 4 pole magnets
on the PCM assembly. (See above diagrams)
D. Horizontal red and blue lines are converged by varying the two tabs together, keeping the angle between
them constant.
E. Produce a white crosshatch pattern on the display.
F. Vertical green and magenta lines are converged by varying the angle between the two tabs of the 6-pole
magnets.
G. Horizontal green and magenta lines are converged by varying the two tabs together, keeping the angle
between them constant.
Confidential - Do Not Copy
ViewSonic Corporation
14
E70-11
6. Trouble Shooting Flow Chart
6-1 NO RASTER, CRT RELATIVE CIRCUIT PROBLEMS
CHECK MAIN PCB POWER
MAIN PCB POWER
SUPPLY 57.5V,14V,80V
CHECK
53V, 14V, 80V
CHECK POWER SAVING
NG
H-SYNC, V-SYNC
Q909,
OK
OK
CHECK THE HIGE VOLTAGE OF
CHECK
HIGE
CRT ABOUTTHE
24.5~26.5KV
OF
CRT
ABOUT
25.5
REFER ITEM S.M.P.S.
~
NG
CHECK FAILSAFE CKT
OK
PIN 25 RELATIVE CKT.
CHECK THE VOLTAGE OF
HEATER ABOUT 6.3V
NG
CHECK CRT'S HEATER
CIRCUIT Q907,
OK
CHECK SCREEN VOLTAGE
400V TO 600V
LESS THAN 300V
CHECK FBT
OK
BRIGHTNESS SET TO MAX.
CHECK CRT G1 VOLTAGE
CHECK BRIGHTNESS CIRCUIT
CHECK
BRIGHTNESS
Q705 RELATIVE CKT.
NG
Q705 RELATIVE CKT.
OK
CHECK VOLTAGE OF THE
CATHODE ABOUT 65V TO
NG
REFER ITEM 6-2
"ABNORMAL
Confidential - Do Not Copy
ViewSonic Corporation
15
E70-11
1.ABNORMAL VIDEO LEVEL ON SCREEN
CHECK THE VOLTAGE OF IC801
PIN 10 ABOUT 5V
NG
CHECK 5V RELATIVE
OK
CHECK THE SIGNAL INPUT OF
ABOUT 0.7Vpp
CHECK SIGNAL CABLE
INTERFACE CARD.
OK
CHECK IC801 PIN 23 CLAMP
NG
CHECK THE IC801 PIN
OK
RELATIVE CIRCUIT
CHECK THE VIDEO OUTPUT OF
PIN 19, 20, 21 ABOUT
CONTRAST SET
CHECK IC801 PIN 5/PIN 6/PIN 7 & PIN
NG
OK
RELATIVE CIRCUIT
R.G.B. APPROACH
2. ABNORMAL DDC (PLUG & PLAY)
CHECKIC101
IC101 PIN
PIN 55 VOLTAGE
5V
CHECK
VOLTAGEABOUT
ABOUT
5V
NG
CHECK Q921 GOOD OR FAIL
OK
CHECK SIGNAL CABLE
OR H802 PIN 2, 3 DATA OUTPUT
OUTPUT
Confidential - Do Not Copy
ViewSonic Corporation
16
E70-11
6-2 ABNORMAL DISPLAY
1.NO SIGNAL ON SCREEN
CHECK VIDEO IC801 VCC ABOUT
NG
CHECK THE 12V PIN
OF P802
OK
CHECK THE OUTPUT VOLTAGE
OF IC801 PIN 19, 20, 21 AT
NG
CHECK THE RELATIVE
OF IC801 PIN 10 Vcc CIRCUIT
OK
CHECK THE B+ VOLTAGE OF
VIDEO PCB ABOUT
NG
CHECK THE 80V RELATIVE
OF SMPS ON MAIN
OK
CHECK THE VOLTAGE OF
CATHODE ABOUT
NG
CHECK THE
RELATIVE CIRCUIT
OK
CHECK THE VOLTAGE OF FBT
ABOUT 400V TO
LESS THAN 400V
CHECK FBT RELATIVE
EXCEED 700V
CHECK FBT & CRT RELATIVE
OR REFER ITEM
Confidential - Do Not Copy
ViewSonic Corporation
17
E70-11
6-3 NO BLANKING
CHECK THE
CIRCUIT OF
NG
CHECK THE RELATIVE
OF Q601, Q707 Q705.
OK
CHECK R859 ON VIDEO
CHECK G1 RELATIVE
FBT PIN 4 ON MAIN
6-4 HOR./OSC/DEF/HV CIRCUIT FAULT
1. NO RASTER (DISCONNECT WITH SIGNAL CABLE)
CHECK IC401 PIN 10 ABOUT 12
NG
CHECK IC401 PIN 10 RELATIVE
OK
CHECK IC401 PIN 8 WAVE FORM
ABOUT 3Vpp
NG
CHECK IC401 PIN 26~29,
RELATIVE CIRCUIT
OK
CHECK THE COLLECTOR
OF Q402 ABOUT
NG
CHECK Q402,
RELATIVE CIRCUIT
OK
CHECK THE COLLECTOR
OF Q403 ABOUT 1200Vpp AT
CHECK
T401,T402,Q402,Q403,CD408,D408,
CHECK T401, T402, Q402,
C418,C419,H-DY,B+
NG
D408, C418, C419, H-DY,
Confidential - Do Not Copy
ViewSonic Corporation
18
E70-11
6-5 ABNORMAL HORIZONTAL DEFLECTION
1. ABNORMAL HORIZONTAL WIDTH OF VIDEO
READJUST H -WIDTH
CHECK THE RELATIVE
NG
OF Q404, Q405, &
OK
CHECK FBT B+
ABOUT 65V AT
CHECK THE
CIRCUIT OF
CHECK THE HV
CRT ABOUT 25.5KV
24.5KV
2. ABNORMAL HORIZONTAL VIDEO CENTER
CHECK IC401 PIN 29
RELATIVE CIRCUIT
3. ABNORMAL HORIZONTAL LINEARITY
CHECK L401, Q426, Q428,Q431
Confidential - Do Not Copy
ViewSonic Corporation
19
E70-11
6-6
ABNORMAL VERTICAL SCANNING
1. ABNORMAL VERTICAL SIZE
READJUST V - SIZE FUNCTION
CHECK THE IC601 PIN 2 ABOUT 12V
PIN 4 ABOUT -12V
NG
CHECK D601,
RELATIVE CIRCUIT
OK
CHECK VERT. OSC
NG
CHECK THE VOLTAGE OF
RELATIVE CIRCUIT
OK
NG
READJUST V-SIZE FUNCTION
CHECK IC401 PIN 12, 13, 21, 22,24
RELATIVE CIRCUIT
2. VERTICAL CENTER
READJUST V-CENTER
NG
CHECK IC401 AND IC601
RELATIVE CKT
6-7 SIDE-PIN CUSHION DISTORTION
READJUST SIDEPIN
NG
CHECK IC401, Q404, Q405, Q406
RELATIVE CKT.
6-8 POOR FOCUS
READJUST FOCUS CONTROL
CHECK FOCUS CONTROL UNIT,
NG
FOCUS LEAD WIRE, CRT SOCKET & CRT
Confidential - Do Not Copy
ViewSonic Corporation
20
E70-11
6-9
POWER SUPPLY TROUBLE SHOOTING CHART
BEFORE CHECK SW.REG. PLEASE REFER TO THE POWER SUPPLY BLOCK DIAGRAM
POWER SUPPLY OUTPUT: (A)
VARIABLE OUTPUT : 58. V - 14V
(DEPENDING EPENDING UPON H.SYNC FREQUENCY)
(B)
CONSTANT OUTPUT : 6.3V, 12V, -12V, 80V
BEAD SET
ABNORMAL VARIABLE OUTPUT
MAKE SURE THAT
THE VARIABLE
Output is not shorted
CHECK AC LINE
VOLT 120V OR 220V
NG
CHECKF901, SW901
Check IC401 pin
3,4,5,6,B+driver
OK
CHECK LINE RECTIFIED
& SMOOTHED VOLT
YES
CHECK THE 53V
NG
OK
CHECK BRIDGE
RECTIFIED CIRCUIT
NG
CHECK D919
CHECK START C.K.T
R923 R924, D911, D917
R904, Q906
OK
CHECK Q911
OK
NG
Q911 FAILURE
CHECK T901 O/P
OK
IC401,10(ABOUT 11.5V)
NG
NG
Check 78V, 59.5V, 14V
CHECK Q901
6.3V, -12VCIRCUIT OUTPUT
OK
OK
CHECK IC901
NG
IC901 FAILURE
OK
CHECK Q901
Confidential - Do Not Copy
ViewSonic Corporation
21
E70-11
7. Recommended Spare Parts List
E70-11 RSPL
Item
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
ViewSonic P/N
B-MB-0201-2735
B-VB-0202-0357
A-UG-0107-0498
A-CD-E70-11
E-IC-0401-2112
E-IC-0401-4017
E-IC-0450-0039
E-IC-0401-1880
E-IC-0401-4018
E-IC-0401-4019
E-IC-0401-4020
E-IC-0401-2060
E-Q-0402-1457
E-Q-0402-1508
E-D-0403-1883
E-D-0403-1945
E-D-0403-1882
E-D-0403-1945
E-D-0403-2800
E-Q-0402-7024
E-Q-0402-0576
E-Q-0402-7029
E-T-0408-0523
E-FBT-0406-0629
E-L-0407-1605
E-T-0408-0524
E-L-0407-1398
E-L-0407-1401
E-FS-0410-0117
E-CRT-0409-0476
A-PC-0106-0282
A-PC-0106-0195
A-PC-0106-0215
C-FP-0301-1023
C-BC-0302-0609
C-BS-0303-0538
C-BS-0303-0539
M-MS-0808-7479
P-FM-0602-0892
P-FM-0602-0893
Reference P/N
CMS773Z1NVO
CRS773Z1NVW
41A6870913A
70A7747091A
56A37912
56A1125-552-X
56A1133-13
56A5522
56A5841A
56A366509
56A551524
56A5396
57A7246
57A60027
93A5255P52T
93A1060652T
93A3040-8T
93A1060-6-52T
93A1002-1P-52T
57A706505
57A4151
57A60014
79A167125LS
79A763-B504
79A167-126-HA
80AS763-1-NF
61A52-27-4G
61A58-8T-L
84A7H-400-SL
750A5852-1AV
89A402L18NYH
89A412L18NIS
89A404L18NYH
34A799-AF0-A
34A762-F0-1A
34A741-F0-L
34A740-F0-L
23A31821
44A67B4-1
44A67B4-2
Description
Main Bord (with component)
Video Board (with component)
QSG
CD Manual
POWER CONTROL IC
OTP MCU
EEPROM
Horizontal Deflect IC
Vertical Deflect IC
Video Preamplify IC
Video Amplify IC
Video Bias Control IC
POWER MOSFET
B+ CONTROL MOSFET
AC Rectifier Diode
100V Rectifier Diode
16V Rectifier Diode
B+ Rectufuer Diode
DAMPER
HOUTPUT TRANSISTOR
H-Size Control
CS Mosfet
H-Driver Transformer
FBT
LINEARITY COIL
Power Transformer
Deguass Resistor
Start-up Resistor
FUSE
CRT
Power cord for E70-11P
Power cord for E70-11A
Power cord for E70-11E
Location
IC901
IC101
IC102
IC401
IC601
IC801
IC802
IC803
Q901
Q911
D901~D904
D918
D922
D919
D405
Q403
Q406
Q426/Q428/Q431
T401
T402
T403
T901
PR901
NR901
F901
Bezel
Rear Cover
Base
Swivel
Bird Logo
EPS Cushion
1 of 2
2 of 2
Universal number#
UC3842
NT68F63U
24LC08
TDA4841PS
TDA4863A/
LM1246DKA
LM2470TA
LM2480NA
STP7NC70ZFP
IRF634B
1N5408
BYV26C
RG-4
RG-4
1N5817
2SC5929
TIP122/Fairchild
CEPF630
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
Confidential - Do Not Copy
ViewSonic Corporation
22
Lead time
60
60
10
10
60
60
60
60
60
60
60
60
60
60
60
60
60
60
8weeks
8weeks
60
60
30
30
60
30
50
50
50
60
4weeks
4weeks
4weeks
2
2
2
2
20
7
E70-11
E70-11 BOM
Item
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
ViewSonic P/N
#N/A
M-MS-0808-7415
M-MS-0808-7367
#N/A
#N/A
M-MS-0808-7370
M-MS-0808-7373
M-MS-0808-7374
M-MS-0808-7479
M-MS-0808-7381
M-MS-0808-7383
PL-NB-0707-0186
M-MS-0808-8846
PL-TB-0717-0109
PL-PS-0715-0193
#N/A
C-FP-0301-0887
#N/A
M-LB-0813-0611
#N/A
M-LB-0813-0628
M-LB-0813-0615
M-LB-0813-0618
#N/A
#N/A
#N/A
M-MS-0808-7386
A-UG-0107-0498
M-MS-0808-7387
M-MS-0808-7388
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
M-MS-0808-8312
M-MS-0808-8313
M-MS-0808-7393
M-MS-0808-7394
M-MS-0808-7395
M-MS-0808-8315
#N/A
#N/A
M-MS-0808-7396
M-MS-0808-7397
M-MS-0808-7398
#N/A
M-MS-0808-7401
M-MS-0808-7402
#N/A
M-MS-0808-7405
#N/A
M-MS-0808-7406
M-MS-0808-7407
M-MS-0808-7408
M-MS-0808-7409
#N/A
M-MS-0808-7411
Reference P/N
1A5035T47
5A388
11A112500
11A115500
11A60331
12A3851
19A4037
19A5062
23A31821
33A4020YA
33A41131
33A4114F0A
33A69111
34A740F0L
34A741F0L
34A762F01A
34A799AF0A
40A153171A
40A1545011
40A45760819A
40A58126704
40A58162410A
40A5817091A
40A58170915A
40A58170918D
40A206870915A
41A68508A
41A6870913A
44A600045B
44A600046B
44A60027166A
44A60027167A
44A67547094A
44A67B41
44A67B42
44A9003210
45A7628V3
45A7634RN
45A773
45A77500
45A77501
45A887RN
45A8850032
45A8850033
49A511A
50A45
50A5001
50A500500
50A5022
50A5025
51A214
51A64
51A5001
52A1150C
52A1185
52A11851
52A1186
52A1211502
52A2191A
Description
SCREW FOR CRT
RUBBER WASHER
WIRE MOUNT
FBT CLIP
PCB SUPPORT
RUBBER FOOT
STEEL
STEEL WIRE SPRING
Logo
S.C.CAP
LENS
POWER KNOB
CRT SUPPORT
SWIVEL
BASE
BACK COVER
FRONT PANEL
CRT Warning Label
HI-POT GND LABEL
Location
H/V LABEL
CARTON LABEL
PALLET LABEL
ID LABEL
QUICK SET UP GUIDE
CARTON
EPS
EPS
PE BAG FOR MANUAL
PE BAG FOR BASE
BARCODE RIBBON
BARCODE RIBBON
Monitor PE BAG
PALLET PE BAG
PALLET PE BAG
CABLE TIE
PLASTIC TIE
CABLE TIE
SILICON
TAPE
MIDDLE TAPE FOR CARTON
BIG TAPE
SMALL TAPE
AL TAPE
Q'ty Universal number#
4
4
1
1
2
0
1
0
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
3
0
1
0
1
0
0
0
0
1
1
1
0
1
0
8
9
2
1
0
0
3
0
9
1
2
1
3
9
0
5
8
0
8
1
4
Confidential - Do Not Copy
ViewSonic Corporation
23
E70-11
Item
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
ViewSonic P/N
#N/A
#N/A
M-MS-0808-7413
M-MS-0808-7414
A-CD-E70-11
#N/A
#N/A
#N/A
A-PC-0106-0287
A-PC-0106-0215
#N/A
#N/A
#N/A
M-SCW-0824-0610
M-SCW-0824-0612
M-SCW-0824-0616
E-L-0407-1482
#N/A
#N/A
M-SCW-0824-0607
M-MS-0808-7437
M-MS-0808-7371
M-MS-0808-7375
M-LB-0813-0614
#N/A
#N/A
M-MS-0808-7412
#N/A
E-IC-0401-2112
E-IC-0401-1880
#N/A
#N/A
E-Q-0402-1492
#N/A
E-L-0407-1398
#N/A
#N/A
#N/A
#N/A
#N/A
E-R-0405-3922
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-R-0405-5963
#N/A
#N/A
E-SP-0417-0097
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-C-0404-4603
Reference P/N
52A60166501
52A60171
55A1005
55A2001
70A7747091A
85A6020500
85A60271
85A6028500
89A404L18NIS
89A404L18NYH
95A91205646
95A205T3005A
95A2070521
B1A103510128
D1A11407128
Q1A34016128
750A1697504JA
W33A4112F0A
AMS773Z1NVW
1A4214128
9A2112
15A56401A
33A30741
40A58126702
40A5816242B
51A5001
55A14
55A1002
56A37912
56A5522
56A1125552X
56A113313
57A7283
61A52274G
61A52274J
61A20812164
61A20815964
61A20822164
61A20847164
61A152M10064
61A152M20364
61A152M22164
61A152M22864
61A152M22964
61A152M33964
61A152M47164
61A153M33359
61A153M56059
61A153M68859
62A1016J
63A107K334U
63A107K474U
63A210J1042CU
63A210J2442CC
63A210J2442CM
63A210J2442CU
63A210J2743CU
63A210J4742CU
64A100J22559
Description
Location
CD MANUAL
GROUNDED PLATE
Shield Case
SHIELD CASE
POWER CORD
POWER CORD
WIRE
COPPER BRAID
SCREW 3.5X10
SCREW 4X7(FOR AC)
SCREW
0.35*90Ts Deg.coil
KEY PAD (?? )
MAIN OBARD FOR S773Z-1V
SCREW FOR ? ? 8 ? ?
PIN 1.2X15MM
B AL GND LUG
2P PLUG
FAIL-SAFE LABEL
CHASSIS LABEL
AS1
TP401
CN902
SOLDER BAR
SOLDER BAR
8PIN IC UC3842AM/LIN
IC901
TDA4841PS/PHILIPS
IC401
NT68F63U
IC101
A 24LC08 B/P EEPROM MICROIC102
Q907
HSB772P/HSB772E HI-SINC
Q909
PTCR 9OHM+-20% 220V GAO PR901
PTCR
PR901
MOFR 120 OHM +-5% 1W
R606
MOFR 1.5 OHM +-5% 1W
R607
MOFR 220 OHM +-5% 1W
R991
MOFR 470 OHM +-5% 1W
R907
MOFR 10 OHM+-5% 2W
R407
MOFR 20KOHM+-5% 2W
R904
MOFR 220 OHM+-5% 2W
R610
MOFR 0.22 OHM+-5% 2W
R929
MOFR 2.2 OHM +-5% 2W
R608
MOFR 3.3 OHM+-5% 2W
R921
MOFR 470 OHM +-5% 2W
R989
MOFR 33K OHM +-5% 3W
R927
MOFR 56 OHM +-5% 3W
R426
MOFR 0.68 OHM +-5% 3W
R428
SPARK GAP 1KV +500-100V
SG489
MPX 0.33UF,275VAC,+-10%
C902
CAP SAFETY 0.47U 20% AC
C905
0.1UF 250V
C426
0.24uF 250V
C416
0.24UF 250V PMH BY MYLA C416
0.24UF 250V
C416
.27UF 5% 400V FOR CAMEL
C425
0.47UF/250V
C438
2.2UF +-5% 100V
C422
Q'ty
2
0
9
1
1
2
1
1
1
0
1
1
1
1
2
4
1
1
1
2
1
1
1
1
1
2
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
1
1
1
Universal number#
UC3842AM
TDA4841PS
NT68F63U
24LC08
HSB772
SPARK GAP
Confidential - Do Not Copy
ViewSonic Corporation
24
E70-11
Item
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
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
ViewSonic P/N
#N/A
#N/A
#N/A
#N/A
#N/A
E-C-0404-4626
#N/A
#N/A
#N/A
#N/A
E-C-0404-0955
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-C-0404-4654
#N/A
#N/A
#N/A
#N/A
E-L-0407-1473
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#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-0405-6798
E-R-0405-6800
#N/A
#N/A
M-SW-0815-0201
#N/A
#N/A
#N/A
M-SW-0815-0208
M-SW-0815-0200
#N/A
E-T-0408-0523
#N/A
#N/A
#N/A
#N/A
Reference P/N
64A178J7541A
65A1K4721A6921
65A2M1033B6921
65A305M1022B2
65A305M1032BH
65A305M3322B2
65A305M3322B3
Description
0.75U 100V
4700PF 1KV
0.01UF 2KV 20% Z5U
1000PF 蹲勾 400VAC/250V
0.01UF 400V
3300PF 250VAC/400VAC
CS13-E2GA332MYNS
65A305M4722BH
Y2 4700PF +-20% 250VAC/
67A3022114D
67A3022114K
67A3022114X
67A215391GFH
67A215391GFK
67A21547011F
67A21547011K
220UF +-20% 400V HEC
220UF +-20% 400V ELITE
220UF +-20% 400V
390UF +-20% 80V HERMEI
390UF +-20% 80V ELITE
47UF+-20%200V
47UF +-20% 200V ELITE
67A3051024
1000UF +-20% 25V
67A30510915
67A30522012
67A30547011
67A3091023
67A3092223
71A552
1UF +-20% 450V
22UF +-20% 250V
47UF +-20% 200V
1000UF +-20% 16V
2200UF +-20% 16V
A FERRITE BEAD 6.5*5*1.7
71A552A
FERRITE BEAD 3*5*1.5
71A5521
B FERRITE BEAD 10*6.0*0.8
71A1008
73A147530HA
73A1747S
73A1747T
73A25369H
73A25369S
73A25369T
73A25388HB
73A25388SB
73A25388TB
73A25388LSB
75A335101
75A335204
75A335303
77A2607W
FERRITE CORE 12*25*15
LINEARITY COIL
LINE FILTER
LINE FILTER 25MH MIN
150uH+-10% HAIAN
CHOCK
150UH +-10% FOR TDK
CHOCK
CHOCK
CHOCK
CHOCK
CFVR 100 OHM +-20%
CFVR 200K OHM +-20%
CFVR 30K OHM +-20%
RELAY
77A6021CJ
TACT SWITCH TSVB-2
77A411A2S
77A411A2CJ
79A167125T
79A167125LS
79A167126HA
79A167126LSA
79A763B504
80AS7631NF
PUSH SWITCH
MINI SWITCH
DRIVE TRANSFORMER
DRIVER TRANSFORMER
FOUCS
FOCUS DRIVER
FBT
Location
C706
C421
C915
C961
C971
C964
C964
C962
C963
C907
C907
C907
C931
C931
C951
C951
C936
C942
C740
C713
C439
C938
C411
DF923
DF901
DF902
DF903
DF904
DF919
DF925
FB910
FB911
L401
L901
L901
L405
L405
L405
L906
L906
L906
L906
VR903
VR704
VR902
RY901
(SW101)
(SW102)
(SW103)
(SW104)
SW901
SW901
T401
T401
T403
T403
T402
T901
Q'ty Universal number#
1
1
1
1
1
1
0
1
1
1
0
0
0
1
1
0
1
1
1
1
1
1
1
1
2
2
2
2
2
1
1
1
1
1
1
1
0
0
0
1
1
0
0
0
1
1
1
1 RELAY
1
1
1
1
0
1
0
1
1
0
1 FBT
1
Confidential - Do Not Copy
ViewSonic Corporation
25
E70-11
Item
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
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
ViewSonic P/N
#N/A
M-MS-0808-7419
E-FS-0410-0010
#N/A
#N/A
#N/A
#N/A
E-D-0403-1883
#N/A
#N/A
#N/A
E-D-0403-2093
#N/A
#N/A
M-WR-0828-5991
#N/A
#N/A
M-SCW-0824-0614
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
M-MS-0808-7416
#N/A
#N/A
#N/A
E-Q-0402-1327
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#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-Q-0402-0450
#N/A
E-Q-0402-1257
#N/A
E-Q-0402-1493
#N/A
Reference P/N
81A102GGP
84A3310
84A7H400SL
85A5881
89A174L8ECBB2
89A174L8ECCB2
89A174L8ECGB2
Description
LED
FUSE CLIP
FUSE 4A 250V LF-618 004
Location
LED2
F901
F901
SIGNAL CABLE
SIGNAL CABLE
SIGNAL CABLE
93A5255P52T
1N5408 PEC
93A2020552T
ER202
95A900560
95A205T3006A
95A80136604
95A801312619
M1A11406128
705A761PC8702V
705A763XC565A
705A763XC571A
705A763XC572A
705A763XC573A
705A763ZC576A
705A763ZC6101
705A763ZC8701A
705A773ZC5602P
705A773ZC5707A
705A773ZC9301V
750A58527731MV
750A58527731TV
6A314
6A31500
6A31501
6A31502
Wire Harness
HARNESS
WIRE HARNESS
SCREW
AC SOCKET
X101 ASS'Y
Q911 ASS'Y
Q403/Q406/D408/HV1 ASS'
Q901 ASS'Y
Q428 ASS'Y
NR901 ASS'Y
AC ASS'Y
IC601 ASS'Y
Q431 ASS'Y
D919 ASS'Y
17" CPT CRT TCO ASS'Y
17" CPT CRT FOR MPRII A
BRASS
EYELET
BRASS
BRASS
57A419PPT
2PC945P
57A419503T
3DG945P
57A420502T
3CG733P
57A446500T
3DG1213C
57A446501T
57A4981T
57A594504T
57A6191T
57A7081T
57A7311AT
57A7311BT
2SC2120Y
TRAN BF423 TAPING PHILI
KSP44TA
2SA673AC/HITACHI
2SC4002E
2SK2962
STQ1NE10L-AP
D901
D902
D903
D904
D923
(GND2)
GND1
SS1
H803
H802
Q401
Q701
Q910
Q130
Q407
Q408
Q409
Q903
Q906
Q908
Q913
Q931
Q404
Q405
Q905
Q902
Q912
Q921
Q918
Q705
Q904
Q920
Q742
Q402
Q402
Q'ty
1
2
1
1
1
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
4
3
8
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
Universal number#
LED
FUSE
1N5408
ER202
2PC945P
3DG945P
3CG733P
3DG1213C
2SC2120Y
BF423
KSP44TA
2SA673AC
2SC4002E
2SK2962
STQ1NE10L-AP
Confidential - Do Not Copy
ViewSonic Corporation
26
E70-11
Item
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
ViewSonic P/N
#N/A
#N/A
E-R-0405-5879
#N/A
E-R-0405-3175
#N/A
#N/A
#N/A
#N/A
E-R-0405-3185
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-R-0405-6067
#N/A
#N/A
#N/A
E-R-0405-5884
#N/A
#N/A
E-R-0405-2396
E-R-0405-4477
#N/A
E-R-0405-5887
#N/A
#N/A
E-R-0405-3072
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-R-0405-2320
#N/A
E-R-0405-3217
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-R-0405-5937
#N/A
#N/A
#N/A
#N/A
E-R-0405-6774
#N/A
#N/A
E-R-0405-6776
E-R-0405-6778
#N/A
#N/A
Reference P/N
61A58301WT
61A17139352T
Description
NTCR 300OHM +-5%3800K T
CFR 39K OHM +-2% 1/4W
61A17210052T
CFR 10OHM+-5% 1/4W
61A17210352T
CFR 10KOHM +-5% 1/4W
61A17210452T
CFR100K OHM +-5% 1/4W
61A17212252T
CFR 1.2K OHM +-5% 1/4W
CFR 13K OHM +-5% 1/4W
CFR 13K OHM +-5% 1/4W
61A17213352T
61A17215152T
CFR 150 OHM +-5% 1/4W
61A17215252T
CFR 1.5K OHM +-5% 1/4W
61A17215452T
CFR 150K OHM +-5% 1/4W
61A17216252T
61A17218252T
61A17220352T
61A17220552T
61A17222052T
CFR 1.6K OHM +-5% 1/4W
CFR 1.8K OHM +-5% 1/4W
CFR 20KOHM+-5% 1/4W
CFR 2MOHM+-5% 1/4W
CFR 22OHM+-5% 1/4W
61A17222152T
CFR 220OHM+-5% 1/4W
61A17222252T
CFR 2.2KOHM+-5% 1/4W
61A17224252T
CFR 2.4KOHM+-5% 1/4W
61A17230352T
61A17233452T
61A17236152T
61A17239252T
61A17243252T
CFR 30KOHM+-5% 1/4W
CFR 330K OHM +-5% 1/4W
CFR 360 OHM +-5% 1/4W
CFR 3.9K OHM +-5% 1/4W
CFR 4.3K OHM +-5% 1/4W
61A17247152T
CFR 470OHM +-5% 1/4W
61A17247352T
CFR 47K OHM +-5% 1/4W
61A17251252T
61A17256052T
61A17268052T
61A20010452T
CFR 5.1K OHM +-5% 1/4W
CFR 56 OHM +-5% 1/4W
CFR 68 OHM +-5% 1/4W
MFR 100KOHM+-1% 1/4W
61A20010952T
MFR 1OHM+-1% 1/4W
61A21010252T
61A21012252T
61A21013252T
61A21022252T
61A21022352T
61A21027252T
MFR 1K OHM +- 1% 1/6W
MFR 1.2K OHM +- 1% 1/6W
MFR 1.3K OHM +- 1% 1/6W
MFR 2.2K OHM +- 1% 1/6W
MFR 22K OHM +- 1% 1/6W
MFR 2.7K OHM +- 1% 1/6W
61A21039252T
MFR 3.9K OHM +- 1% 1/6W
Location
NR615
R940
R906
R965
R134
R176
R447
R450
R982
R411
R466
R474
R735
R749
R971
R968
R616
R705
R937
R941
R979
R613
R438
R453
R433
R914
R939
R401
R938
R951
R980
R703
R440
R915
R953
R935
R985
R602
R604
R126
R709
R443
R912
R952
R957
R960
R708
R962
R942
R715
R931
R943
R117
R402
R414
R436
R421
R483
J118
R125
Q'ty Universal number#
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
Confidential - Do Not Copy
ViewSonic Corporation
27
E70-11
Item
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
ViewSonic P/N
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-R-0405-6517
#N/A
#N/A
#N/A
#N/A
#N/A
E-R-0405-6520
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-R-0405-6222
E-R-0405-6523
#N/A
#N/A
#N/A
#N/A
E-R-0405-6530
E-R-0405-6531
#N/A
E-R-0405-6782
#N/A
#N/A
#N/A
#N/A
E-R-0405-6544
#N/A
#N/A
#N/A
#N/A
E-R-0405-6555
#N/A
E-R-0405-6315
E-R-0405-6794
E-R-0405-6585
E-R-0405-6797
E-R-0405-5763
#N/A
E-R-0405-6678
#N/A
E-R-0405-5764
#N/A
#N/A
E-R-0405-6679
E-R-0405-6767
E-R-0405-6768
#N/A
E-R-0405-5767
#N/A
#N/A
#N/A
Reference P/N
Description
61A21039352T
61A21068152T
61A21068252T
61A21075252T
61A21091152T
MFR 39K OHM +- 1% 1/6W
MFR 680OHM +-1% 1/6W
MFR 6.8KOHM +-1% 1/6W
MFR 7.5KOHM +-1% 1/6W
MFR 910OHM +-1% 1/6W
61A60210052T
CFR 10 OHM +-5% 1/6W
61A60210352T
CFR 10K OHM+-5% 1/6W
61A60211252T
61A60213252T
61A60213352T
CFR 1.1K OHM+-5% 1/6W
CFR 1.3K OHM +-5% 1/6W
CFR 13K OHM +-5% 1/6W
61A60215352T
CFR 15K OHM+-5% 1/6W
61A60218252T
61A60220252T
61A60220352T
CFR 1.8K OHM+-5% 1/6W
CFR 2K OHM+-5% 1/6W
CFR 20K OHM+-5% 1/6W
61A60222152T
CFR 220 OHM +-5% 1/6W
61A60222252T
CFR 2.2K OHM +-5% 1/6W
61A60230052T
CFR 30 OHM+-5% 1/6W
61A60230352T
61A60233152T
CFR 30K OHM+-5% 1/6W
CFR 330 OHM+-5% 1/6W
61A60233252T
CFR 3.3K OHM+-5% 1/6W
61A60239252T
CFR 3.9K OHM+-5% 1/6W
61A60251252T
CFR 5.1K OHM+-5% 1/6W
61A60256252T
CFR 5.6KOHM+-5% 1/6W
61A60256352T
61A60262252T
61A60268252T
61A60291352T
CFR 56K OHM +-5% 1/6W
CFR 6.2K OHM +-5% 1/6W
CFR 6.8K OHM+-5% 1/6W
CFR 91K OHM +-5% 1/6W
61A175L10052T
CFR 10 OHM +-5% 1/2W
61A175L10152T
CFR 100 OHM +-5% 1/2W
61A175L10252T
CFR 1K OHM +-5% 1/2W
61A175L10552T
61A175L15052T
61A175L15452T
61A175L20352T
61A175L22052T
61A175L22152T
61A175L22852T
61A175L39352T
CFR 1M OHM +-5% 1/2W
CFR 15 OHM +-5% 1/2W
CFR 150KOHM+-5% 1/2W
CFR 20K OHM +-5% 1/2W
CFR 22 OHM +-5% 1/2W
CFR 220 OHM +-5% 1/2W
CFR 0.22 OHM +-5% 1/2W
CFR 39K OHM +-5% 1/2W
Location
R127
R490
R120
R128
R116
D705
R105
R111
R112
R492
R493
R494
R143
R153
R420
R431
R435
R972
R452
R934
R748
R405
R413
R437
R950
R417
R423
R406
R410
R913
R439
R707
R419
R712
R409
R706
R434
R135
R136
R444
R713
R471
R905
R970
R910
R429
R605
R752
R981
R424
R442
R738
R746
R908
R741
R740
R427
R721
R620
R418
Q'ty Universal number#
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
Confidential - Do Not Copy
ViewSonic Corporation
28
E70-11
Item
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
ViewSonic P/N
#N/A
E-R-0405-2382
E-R-0405-3482
#N/A
#N/A
#N/A
E-R-0405-6779
E-R-0405-6803
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-C-0404-4611
#N/A
#N/A
E-C-0404-4607
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#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-C-0404-4612
E-C-0404-4613
#N/A
E-C-0404-4614
#N/A
#N/A
#N/A
E-C-0404-4615
#N/A
E-C-0404-4617
E-C-0404-4619
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
Reference P/N
61A175L47352T
61A175L47452T
61A175L47952T
61A175L75352T
61A175L82352T
61A212Y10452T
61A212Y10552T
61A212Y10652T
61A212Y62352T
61A214Y12552T
Description
CFR 47K OHM +-5% 1/2W
CFR 470K OHM +-5% 1/2W
CFR 4.7 OHM +-5% 1/2W
CFR 75K OHM +-5% 1/2W
CFR 82K OHM +-5% 1/2W
MGFR 100KOHM +-5% 1/2W
MGFR 1M OHM+-5% 1/2W
10MOHM +-5% 1/2W
妮
62KOHM 1/2W
MGFR 1.2MOHM +-5% 1/4W
61A214Y47452T
MGFR 470K OHM +-5% 1/4W
61A214Y82352T
63A212J2232AT
64A44J1021AT
64A44J1031AT
64A44J3321AT
64A44J4721AT
64A45G1031AT
64A176J1042T
64A176J1540T
64A176J2240T
64A176J2241T
64A176J3340T
64A176J4731T
MGFR 82K OHM +-5% 1/4W
22NF 250V +-5%
1000PF 100V PEI
.01UF +-5% 100V
3300PF 100V PEI
4700PF 100V PEI
.01UF +-2% 100V
.1UF +-5% 250V
0.15UF +-5% 63V/50V
.22UF +-5% 63V
0.22UF +-5% 100V
0.33UF 5% 50V/63V
0.047UF +-5% 100V
64A176J4741T
.47UF +-5% 100V
64A176J8231T
64A178J1040T
64A178J1042T
64A178J1540T
64A178J2241T
64A178J3340T
.082UF +-5% 100V
CL21X0.1UF 63V +-5%
.1UF 250V
CL21X 0.15UF 63V +-5%
C121X 0.22UF 100V +-5%
0.33uf 63V
64A178J4731T
0.047UF
64A178J4732T
C121X 0.047UF 250V +-5%
64A178J4740T
CL21X. 0.47UF 63V +-5%
64A178J4741T
64A178J8221T
64A178J8231T
64A700J1020AT
C121X 0.47UF 100V +-5%
CL21X 8200PF 100V +-5%
CL21X 0.082UF 100V +-5%
PEN 0.001UF/50V +-5%
64A700J1030AT
0.01UF 50V +-5%
64A700J1040AT
0.1uF/50V +-5%
64A700J2220AT
2.2nF 50V +-5%
64A700J3320AT
3.3nF/50V +-5%
64A700J8220AT
64A701J2240AT
65A1K2215T
65A1K3315T6052
65A1K3315T6921
65A1K4715T6921
8200PF/50V +-5%
0.22uF/50V +-5%
220PF/1KV Y5P+-10%
330PF/1KV Y5P+-10%
330PF/1KV Y5P+-10%
470PF +-10% 1KV Y5P
65A44222013T
22PF +-5% NPO 50V
65A4441525T
65A4443315T
1500PF 10% Y5P 50V
330PF 10% 50V
Location
R925
R901
R612
R747
R441
R725
R928
R900
R702
R704
R923
R924
R969
C404
C920
C463
C918
C415
C403
C710
C417
C437
C604
C959
C436
C405
C414
C610
C401
C710
C417
C604
C959
C436
C460
C428
C405
C408
C414
C466
C610
C601
C406
C965
C413
C921
C941
C958
C602
C924
C402
C611
C430
C927
C923
C703
C108
C109
C607
C741
Q'ty Universal number#
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
0
0
0
0
0
0
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
Confidential - Do Not Copy
ViewSonic Corporation
29
E70-11
Item
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
ViewSonic P/N
#N/A
#N/A
#N/A
#N/A
E-C-0404-4649
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-C-0404-4649
#N/A
#N/A
#N/A
E-C-0404-4658
#N/A
E-C-0404-4659
#N/A
#N/A
E-C-0404-0768
#N/A
E-C-0404-4665
#N/A
#N/A
E-D-0403-0899
#N/A
#N/A
#N/A
#N/A
#N/A
E-D-0403-0241
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-D-0403-1950
E-D-0403-1952
#N/A
#N/A
#N/A
#N/A
E-D-0403-1961
E-D-0403-1962
#N/A
#N/A
#N/A
#N/A
#N/A
E-D-0403-1944
#N/A
#N/A
#N/A
E-D-0403-1005
#N/A
#N/A
Reference P/N
Description
65A4443325T
3300PF 10% 50V Y5P
65A4501043T
67A3051007T
67A3051013T
67A3051017T
67A3052203T
67A3052213T
0.1UF 50V
10UF +-20% 50V
100UF +-20% 16V
100UF +-20% 50V
22UF +-20% 16V
220UF +-20% 16V
67A3054713T
470UF +-20% 16V
67A3091007T
10UF +-20% 50V
67A3091013T
67A3091014T
67A3091097T
100UF +-20% 16V
100UF +-20% 25V
1.0UF +-20% 50V
67A3092297T
2.2UF +-20% 50V
67A3094707T
47UF +-20% 50V
67A3094797T
4.7UF +-20% 50V
93A395252T
HZ5C2
93A3912852T
93A3950152T
93A3951352T
93A3951552T
DIODE RD6.2EB2/NEC
UZ6.2BCB
HZ6C2/HITACHI
TZX3V0C
93A3951652T
TELEFUNKEN TZX5V1B
93A3951752T
TZX6V2C
93A3952252T
TZX20B
93A3952952T
93A521P52T
93A5247P52T
93A6010552T
93A6021W52T
HZ2B2
1N4005
1N4004
DINS4-4060
FR155/WILLAS
93A6026T52T
RECTIFIER DIODE FR107
93A6026W52T
FR107
93A6044T52T
93A10021F52T
RECTIFIER DIODE FR157S
1N5817/ ?
93A10021P52T
1N5817
93A10021W52T
1N5817
93A1040252T
F.R.D UF4004/GIT
Location
C429
C445
C470
C105
C462
C104
C117
C966
C410
C603
C605
C937
C939
C111
C427
C906
C925
C150
C916
C743
C926
C960
C606
C929
C146
C434
C461
ZD103
ZD105
ZD106
ZD110
ZD110
ZD110
ZD703
ZD101
ZD104
ZD107
ZD410
ZD702
ZD704
ZD905
ZD420
ZD902
ZD403
D909
D601
D101
D407
D463
D470
D436
D910
D707
J014
D405
J014
J014
D411
D740
D930
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
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
0
1
1
1
Universal number#
HZ5C2
RD6.2EB2
UZ6.2BCB
HZ6C2
TZX3V0C
TZX5V1B
TZX6V2C
TZX20B
HZ2B2
1N4005
1N4004
DINS4
FR155
FR107
FR107
FR157S
1N5817 ?
1N5817
1N5817
UF4004
Confidential - Do Not Copy
ViewSonic Corporation
30
E70-11
Item
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
ViewSonic P/N
E-D-0403-2146
E-D-0403-1945
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
M-FT-0827-0085
#N/A
#N/A
E-IC-0401-4019
E-IC-0401-2060
#N/A
E-R-0405-5729
E-R-0405-6753
#N/A
#N/A
#N/A
#N/A
#N/A
E-C-0404-4817
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-R-0405-6792
#N/A
#N/A
E-R-0405-6559
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-C-0404-4640
#N/A
#N/A
#N/A
#N/A
#N/A
E-C-0404-4438
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
Reference P/N
93A10403Z52T
93A1060652T
93A10606P52T
715A100821
33A32786D
33A327812D
33A327812D
40A58126605
Description
F.R.D TBA157 1A/400V
F R D BYV26C
ER106/PANJIT
CMPC
WAFER
WAFER*PLUG
WAFER*PLUG
LABEL
Location
D741
D918
D406
53A408
FILTER
56A366509
56A5396
61A20810164
61A20818164
61A152M12064
61A153M10959
65A2K4715A6052
65A2K4715A6285
65A2K4715A6921
65A44256013T
LM1246DKA
LM2480NA BY NS
MOFR 100OHM+-5% 1W
MOFR 180 OHM +-5% 1W
MOFR 12 OHM +-5% 2W
MOFR 1 OHM +-5% 3W
470PF/2KV +-10% Y5P
470PF/2KV +-10% Y5P
470PF/2KV +-10% Y5P
56PF +-5% NPO 50V
67A3054709
47UF +-20% 100V
87A3504ZW
96A298
705A773ZR5603V
CRT COCKET(QQ FOCUS)
SHRINK TUBE UL/CSA
IC802 ASS'Y
61A17212152T
CFR 120 OHM +-5% 1/4W
61A17218152T
61A17282252T
61A21010352T
61A21033252T
CFR 180 OHM +-5% 1/4W
CFR 8.2KOHM+-5% 1/4W
MFR 10K OHM +- 1% 1/6W
MFR 3.3K OHM +- 1% 1/6W
61A60233052T
CFR 33 OHM +-5% 1/6W
61A60275052T
CFR 75 OHM+-5% 1/6W
61A175L10452T
CFR 100K OHM +-5% 1/2W
61A175L47052T
CFR 47 OHM +-5% 1/2W
64A176J1521T
65A1K1015T6285
65A4501033T
65A4501037T
1500PF 100V
100PF/1KV Y5P+-10%
0.01UF +80-20% 50V
10000PF/50V Y5V +80% -2
65A4501047TV
0.1UF +80-20% 50V Y5V
65A5501034T
0.01UF 100V/Z5V
65A5501047T
0.1u 100V
65A517K1025T6052
1000PF 500V +-10% Y5P
P803
P801
P802
FB801
FB802
FB804
IC801
IC803
R822
L804
R808
R835
C835
C835
C835
C808
C829
C870
R854
R855
R856
R821
R809
R813
R804
R805
R806
R801
R802
R803
R880
R872
R873
R874
C817
C862
C834
C861
C821
C823
C824
C849
C852
C831
C856
C857
C858
C836
C837
C838
C860
C836
Q'ty
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
1
1
1
1
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
1
Universal number#
TBA157
BYV26C
ER106
LM1246DKA
LM2480NA
Confidential - Do Not Copy
ViewSonic Corporation
31
E70-11
Item
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
ViewSonic P/N
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-C-0404-4666
#N/A
#N/A
E-C-0404-4726
#N/A
#N/A
E-C-0404-4727
#N/A
#N/A
#N/A
#N/A
#N/A
E-L-0407-1481
#N/A
#N/A
E-D-0403-1953
#N/A
E-D-0403-1960
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-D-0403-0619
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-D-0403-0710
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
M-SCW-0824-0609
E-IC-0401-4020
#N/A
M-SCW-0824-0558
Reference P/N
Description
65A517K1025T6213
1000PF 500V +-10% Y5P
65A517K1025T6285
1000PF 500V +-10% Y5P
67A601097T
1UF +-20% 50V
67A701097T
1UF +-20% 50V
67A701099T
1UF +-20% 100V
67A3051097T
1UF +-20% 50V
67A3054704T
47UF +-20% 25V
73A541095T
1uH+-5% peaking ciol
73A5422810T
0.22UH +-10%
73A5447810T
73A5468810T
93A396952T
93A3953052T
93A529P52T
93A529T52T
0.47UH +-10% peaking co
0.68UH +-10%
HZ7B2 6.9-7.2V
TZX5V6D
PS206
2A 600V 2A05
93A6431G52T
BAV20
93A6431T52T
BAV20
93A6450152T
SWITCHING DIODE BAV21
715A101616
2A60031
56A551524
90A60267
M1A173010128
CRPCB
SCREW NUT
LM2470TA
HEAT SINK
SCREW M3x10
Location
C837
C838
C860
C836
C837
C838
C860
C815
C815
C816
C853
C854
C855
C801
C802
C803
C850
C851
L806
L850
L851
L852
L805
L807
ZD810
ZD801
D817
D817
D850
D851
D852
D853
D854
D855
D856
D857
D858
D850
D851
D852
D853
D854
D855
D856
D857
D858
D850
D851
D852
D853
D854
D855
D856
D857
D858
IC802
Q'ty
1
1
1
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
5
Universal number#
HZ7B2
TZX5V6D
PS206
2A05
BAV20
BAV20
BAV21
LM2470TA
Confidential - Do Not Copy
ViewSonic Corporation
32
E70-11
Item
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
ViewSonic P/N
M-MS-0808-7423
M-WR-0828-5992
M-MS-0808-7434
E-X-0415-0043
#N/A
M-MS-0808-6992
#N/A
E-Q-0402-1508
#N/A
M-SCW-0824-0615
M-MS-0808-6992
M-MS-0808-6991
#N/A
#N/A
E-Q-0402-0576
E-Q-0402-7024
#N/A
#N/A
#N/A
M-SCW-0824-0613
M-SCW-0824-0559
E-Q-0402-1457
#N/A
#N/A
#N/A
E-L-0407-1401
#N/A
#N/A
M-MS-0808-6990
E-IC-0401-4018
#N/A
#N/A
#N/A
#N/A
M-MS-0808-7376
#N/A
#N/A
#N/A
#N/A
#N/A
M-MS-0808-7430
#N/A
E-Q-0402-7029
#N/A
#N/A
E-R-0405-5761
#N/A
E-R-0405-3090
#N/A
#N/A
#N/A
#N/A
E-R-0405-3195
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
Reference P/N
87A5016
95A80022C
96A296190
93A2243H
93A2243J
5A42501
12A3721
57A60027
90A3151
M1A17308128
5A711
32A3028505
52A60164500
52A60169502
57A4151
57A706505
90A6055500
93A22012
95A205T30042
M1A11308128
M1A173012128
57A7246
90A339504PA
90A3602
M1A17306128
61A588TL
15A5659503
B1A11406128
32A30288
56A5841A
90A365506A
90A3602
90A360502
750A58521AV
33A31924
33A38033
61A153M27159
63A210J4325CU
63A210J5328CC
63A210J5328DC
95A201F50162
Description
RECEPTACLES
WIRE & CORE
H.S. TUBING DIA.4.0MM
12MHz
12MHZ
Location
A TR.NPN TIP122/FAIRCHILD
2SC5929
HEAT SINK
FMP-2FUR 1500/600V 5A S
WIRE HARNESS
SCREW 3.0X8
SCREW
STP7NC70ZFP
HEAT SINK
HEAT SINK
SCREW M3x6
NTCR 15OHM+-15%2.5A THI
REAR BRACKET
SCREW
MICA
TDA4863A/PHILIPS
HEAT SINK
HEAT SINK
HEAT SINK
CPT 17" 0.27 TCO CRT
4P PLUG
WAFER EH-E
MOFR 270 OHM+-5% 3W
4.3nF/1KV +-5%
0.0053UF +-5% 2000V
5300PF 2KV +-5%
16"璽 PULSE
57A60014
CEPF630 BY CET
61A152M10164
MOFR 100OHM+-5% 2W
61A17210152T
CFR 100OHM+-5% 1/4W
61A17210252T
CFR 1KOHM +-5% 1/4W
CN901
X101
X101
SILICONE RUBBER
IRF634B
HEAT SINK
SCREW M3x8
TRANSISTOR HOUSING
Q911
Q406
Q403
D408
HV1
Q901
NR901
IC601
P402
CN903
R456
C419
C418
C418
TP403
Q426
Q428
Q431
R723
R879
R425
R909
L801
L802
L803
R601
R603
R920
R930
R958
R860
R861
R862
Q'ty
1
1
0
1
0
1
1
1
1
1
1
1
2
1
1
1
1
1
1
2
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
Universal number#
IRF634B
TIP122
2SC5929
FMP-2FUR
STP7NC70ZFP
TDA4863A
1
1 CEPF630
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Confidential - Do Not Copy
ViewSonic Corporation
33
E70-11
Item
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
ViewSonic P/N
#N/A
#N/A
#N/A
#N/A
#N/A
E-R-0405-6525
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-R-0405-6518
#N/A
#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-0405-6532
#N/A
#N/A
#N/A
E-R-0405-6549
#N/A
#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-C-0404-4605
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
Reference P/N
Description
61A17222452T
CFR 220KOHM+-5% 1/4W
61A60210252T
CFR 1K OHM+-5% 1/6W
61A60210152T
CFR 100 OHM+-5% 1/6W
61A60222352T
CFR 22K OHM+-5% 1/6W
61A60247252T
CFR 4.7K OHM+-5% 1/6W
61A60282152T
CFR 820 OHM +-5% 1/6W
64A176J1041T
0.1UF 5% 100V
64A178J1041T
C121X 0.1UF 100V +-5%
65A1K1015T6052
100PF/1KV Y5P+-10%
65A1K1015T6921
100PF/1KV Y5P+-10%
65A1K1025T6052
1NF/1KV Y5P+-10%
65A1K1025T6285
1NF/1KV Y5P+-10%
Location
R472
R476
R857
R858
R859
R100
R107
R110
R118
R133
R415
R726
R933
R807
R827
R102
R103
R106
R108
R109
R114
R151
R403
R404
R412
R422
R432
R814
R815
R973
R823
R824
R825
R101
R113
R121
R129
R130
R132
R152
R451
R465
R475
R902
R830
R751
R818
C613
C828
C957
C828
C949
C720
C955
C862
C955
C862
C705
C867
C705
Q'ty Universal number#
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
0
1
1
1
1
0
1
1
0
1
1
0
Confidential - Do Not Copy
ViewSonic Corporation
34
E70-11
Item
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
ViewSonic P/N
#N/A
#N/A
#N/A
#N/A
#N/A
E-C-0404-4629
#N/A
#N/A
#N/A
#N/A
E-C-0404-4634
#N/A
#N/A
#N/A
#N/A
E-C-0404-4641
#N/A
#N/A
#N/A
#N/A
E-C-0404-4656
#N/A
#N/A
#N/A
E-L-0407-1474
#N/A
#N/A
E-L-0407-1499
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
E-D-0403-1882
#N/A
#N/A
E-D-0403-0531
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
Reference P/N
65A1K1025T6285
65A1K1025T6921
65A1K2215T6921
65A44210113T
65A44410213T
65A44410313T
65A4501047T
67A3054707T
67A604797T
71A559T
71A5519T
93A30408T
93A641152T
Description
1NF/1KV Y5P+-10%
Location
C867
C705
1NF/1KV Y5P+-10%
C867
C950
220PF/1KV Y5P+-10%
C873
C446
C614
100PF +-5% NPO 50V
C913
C811
C812
C131
1000PF +-10% Y5P 50V
C132
C863
C922
10000PF +-10% Z5P 50V
C876
C114
C409
0.1UF +80-20% 50V Y5V
C908
C818
C847
C116
47UF +-20% 50V
C810
C704
4.7UF +-20% 50V
C809
J809
C CORE RF BEAD RH 3.5X6X0 L809
FB850
FB403
FB904
FB905
FB906
FB907
J055
FERRITE BEAD 9X3.5X0.8
R955
J808
L804
FB803
FB805
L808
D922
RG-4
D925
D919
D110
D402
D403
D404
D415
D420
D431
D450
D460
D602
D603
DIODE 1N4148
D912
D913
D914
D926
D939
D801
D802
Q'ty Universal number#
0
0
0
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 RG-4
1
1
1
1
1
1
1
1
1
1
1
1
1N4148
1
1
1
1
1
1
1
Confidential - Do Not Copy
ViewSonic Corporation
35
E70-11
ViewSonic P/N
Item
#N/A
780
#N/A
781
#N/A
782
#N/A
783
#N/A
784
#N/A
785
#N/A
786
#N/A
787
#N/A
788
#N/A
789
#N/A
790
#N/A
791
#N/A
792
#N/A
793
#N/A
794
795 M-WR-0828-5994
#N/A
796
#N/A
797
#N/A
798
#N/A
799
#N/A
800
#N/A
801
#N/A
802
#N/A
803
#N/A
804
#N/A
805
#N/A
806
#N/A
807
#N/A
808
#N/A
809
#N/A
810
#N/A
811
#N/A
812
#N/A
813
#N/A
814
#N/A
815
#N/A
816
#N/A
817
#N/A
818
#N/A
819
#N/A
820
#N/A
821
#N/A
822
#N/A
823
#N/A
824
#N/A
825
#N/A
826
#N/A
827
#N/A
828
#N/A
829
#N/A
830
#N/A
831
#N/A
832
#N/A
833
#N/A
834
#N/A
835
#N/A
836
#N/A
837
#N/A
838
#N/A
839
Reference P/N
93A6431P52T
Description
BAV20
Location
D803
D804
D805
D806
D911
D917
D850
D851
D852
D853
D854
D855
D856
D857
D858
Jumper
D113
D401
D412
D414
D704
FB402
FB405
FB901
FB903
J001
J002
J003
J005
J006
J007
J009
J010
J011
J012
J013
J015
J016
J017
J018
J019
J020
J021
J022
J023
J024
J025
J026
J027
J028
J029
J030
J032
J034
J035
J036
J037
J038
J039
J040
Q'ty Universal number#
1
1
1
1
1
1
1
1
1
1 BAV20
1
1
1
1
1
6
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
Confidential - Do Not Copy
ViewSonic Corporation
36
E70-11
Item
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
ViewSonic P/N
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
Reference P/N
95A9023
Description
TIN COATED
Location
J041
J043
J044
J046
J047
J048
J049
J050
J051
J052
J053
J054
J056
J057
J058
J059
J062
J063
J064
J065
J066
J068
J069
J070
J071
J072
J073
J074
J075
J076
J077
J078
J079
J080
J082
J084
J085
J086
J087
J088
J089
J090
J091
J092
J093
J094
J095
J096
J097
J098
J099
J100
J101
J102
J103
J104
J105
J106
J107
J108
Q'ty Universal number#
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
Confidential - Do Not Copy
ViewSonic Corporation
37
E70-11
ViewSonic P/N
Item
#N/A
900
#N/A
901
#N/A
902
#N/A
903
#N/A
904
#N/A
905
#N/A
906
#N/A
907
#N/A
908
#N/A
909
#N/A
910
#N/A
911
#N/A
912
#N/A
913
#N/A
914
#N/A
915
#N/A
916
#N/A
917
#N/A
918
#N/A
919
#N/A
920
#N/A
921
#N/A
922
#N/A
923
#N/A
924
#N/A
925
#N/A
926
#N/A
927
#N/A
928
#N/A
929
#N/A
930
#N/A
931
#N/A
932
#N/A
933
#N/A
934
#N/A
935
#N/A
936
#N/A
937
#N/A
938
#N/A
939
#N/A
940
#N/A
941
#N/A
942
#N/A
943
#N/A
944
945 M-MS-0808-7436
#N/A
946
#N/A
947
Reference P/N
9A2038
Description
BRASS PIN
Location
J109
J110
J111
J112
J113
J114
J123
J124
J125
J126
J127
J131
J135
J136
J138
J144
J145
J202N
J203N
J204N
J205N
L903
L907
R123
R449
R473
R730
R734
R911
R947
ZD701
J803
J810
C805
D810
J801
J802
J811
J812
J813
J814
J815
J083
C450
C480
GND2
G2
B+
Q'ty Universal number#
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
Confidential - Do Not Copy
ViewSonic Corporation
38
E70-11
8.
Exploded Diagram And Spare Parts List
Confidential - Do Not Copy
ViewSonic Corporation
39
E70-11
E70-11A/E/P Exploded Parts List
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
ViewSonic P/N
M-MS-0808-9744
PL-NB-0707-1080
C-FP-0301-1023
M-SCW-0824-0608
E-L-0407-1611
M-MS-0808-0803
M-MS-0808-9745
M-MS-0808-9746
M-SCW-0824-0616
C-BC-0302-0609
M-SCW-0824-0610
M-SCW-0824-0613
E-FBT-0406-0269
E-D-0403-2806
M-MS-0808-9747
M-MS-0808-9748
A-VC-0101-0292
M-MS-0808-9749
M-MS-0808-9752
E-T-0408-0522
M-MS-0808-9750
M-MS-0808-9751
C-BS-0303-0539
C-BS-0303-0538
PL-PD-0714-0055
E-YK-0413-0059
Part number
33A4112-F0-A
33A4114-F0-A
34A799-AF0-A
1A503-5T-47
750A1697-504-JA
87A501-6
85A6027-1
85A6028-500
Q1A340-16-128
34A762-F0-1A
B1A1035-10-128
M1A1130-8-128
79A167-119-SA
93A610-11-52T
5A38-8
33A4113-1
89A174L-8DH-GB
15A5659-501
90A6042-1
80A791-1-TA
11A6033-1
90A348-501
34A740-F0-L
34A741-F0-L
12A385-1
750A5850-7AV
Description
KEY PAD
POWER KNOB
FRONT PANEL
SCREW
DEGAUSSING COIL
CRT SOCKET BOARD VIDEO BOARD
CRT BOARD SHIELD
SHIELD
SCREW M4X16
BACK COVER
SCREW M3.5X10
SCREW M3X8
FBT(T403)
D412
RUBBER WASHER
POWER LENS
SIGNAL CABLE
AC INLET
HEAT SINK
T901
PCB SUPPORT
HEAT SINK(IC601)
SWIVAL
BASE
RUBBER FOOT
CRT
Confidential - Do Not Copy
ViewSonic Corporation
40
Q'ty
1PCS
1PCS
1PCS
4PCS
1PCS
1PCS
1PCS
1PCS
4PCS
1PCS
1PCS
1PCS
1PCS
1PCS
4PCS
1PCS
1PCS
1PCS
1PCS
1PCS
1PCS
1PCS
1PCS
1PCS
4PCS
1PCS
E70-11
IC 101
NT68F63
CPU
On Screen
Display
IC801
IC 401
TDA4841
9HUW+RU26&
9. Block Diagram
Q907,Q908
Q909,Q910
Power Saving
IC 601
TDA4863
Vert.O/P
Q404,Q405,Q406
Pincushion&
H-Size Control
G1 Control
Q705 Circuit
Q402, T401
Hor.Driver
G1
E70-11
Confidential - Do Not Copy
V
CRT
EHT
25KV
Q403,T402
HOR.O/P
41
H
R
IC 802
G
LM2470 O/P B
HV
G2
Focus
Function KEY
Menu/Exit
/Up/Down
Control
IC 801
LM1246
PRE.AMP.
X-Ray
Protection
ViewSonic Corporation
5
SIGNAL
*
CABLE %
E70-11
9-1 BLOCK DIAGRAM (SMPS)
Degausses
C.K.T
From Ic101
Start
C.K.T
Q904,Q906,
Q911,Q917
Ry901
Power
On/Of
Switch
T901
Power
Transformer
Rectified
&
Smoothed
VARI
Transformer
VC
Control 2 F.B
&
O/P
PWM 6
Ic901 3
Q901
Power
Mosfet
IS
LIN
FILTER
Q921
Q907
Q908
12V
6.3V
L906
8
Q909
Q918
Q911
Power
Mosfet
38
12
Ic101
26
Output
Rectified
&
Smoothed
(60V~170V)
Variable
B+
R929
B+
AC
90V~264V
H-SYN
C.K.T
From
H.O.T
H-SYN
Control
PWM
Ic401
Q912,Q920
ViewSonic Corporation
Q913
VIN
Output
14V
Rectified
&
Smoothed 6.3V
42
Rectified
&
Smoothed
Confidential - Do Not Copy
-12V
78V
IC101
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
LED G
VSYNC
LED R
HSYNC
NC
BRI
RESET
ROT
VDD
OFF
V3.3
KEY B
GND
KEY A
OSCO
NC
OSCI HSYNCO
NC
VSYNCO
NC
CS0
ISDA
CS1
ISCL
CS2
DEG
ABL
KEY
NC
WP
NC
V/D
DSCL
NC
DSDA
NC
P/S
NC
HL
HE
MUTE B+
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
IC102 M24C08-WBN6
WRITE Cycle
in Progress
START Condition
DEVICE SELECT
with RW = 0
NO
ACK
Returned
YES
First byte of instruction
with RW = 0 already
decoded by the device
NO
Next
Operation is
Addressing the
Memory
YES
Send Address
and Receive ACK
ReSTART
NO
STOP
START
Condition
YES
DATA for the
WRITE Operation
DEVICE SELECT
with RW = 1
Continue the
WRITE Operation
Continue the
Random READ Operation
Confidential - Do Not Copy
ViewSonic Corporation
43
E70-11
ok, full pagewidth
E70-11
IC401 Block diagram and application circuit.
EHT compensation
via vertical size
14
VERTICAL
SYNC INPUT
AND POLARITY
CORRECTION
7V
EHT compensation
via horizontal size
150
nF
1.2 V
VREF
VCAP
VAGC
VSMOD
HSMOD
EWDRV
23
24
22
21
31
11
EHT COMPENSATION
VERTICAL
OSCILLATOR
AND AGC
VERTICAL
SYNC
INTEGRATOR
HORIZONTAL SIZE
AND
VERTICAL SIZE
EW-OUTPUT
12
VERTICAL OUTPUT
HORIZONTAL PINCUSHION
HORIZONTAL CORNER
VOUT2
VERTICAL LINEARITY
VERTICAL LINEARITY
BALANCE
HORIZONTAL TRAPEZIUM
13
VOUT1
HORIZONTAL SIZE
clamping
blanking
CLBL
16
17
HUNLOCK
VIDEO CLAMPING
AND
VERTICAL BLANK
VERTICAL POSITION
VERTICAL SIZE, VOVSCN
HUNLOCK
OUTPUT
18
SCL
20 ASCOR
FOCUS
HORIZONTAL
AND VERTICAL
32 FOCUS
or
PROTECTION
AND SOFT START
TDA4841PS
19
SDA
OUTPUT
ASYMMETRIC
EW-CORRECTION
I2C-BUS
RECEIVER
44
VSYNC
(TTL level)
100
nF
(5%)
Confidential - Do Not Copy
22
kΩ
(1%)
X-RAY
I2C-BUS REGISTERS
6 BDRV
10
PGND 7
SGND 25
HSYNC
(TTL level)
15
4 BSENS
SUPPLY
AND
REFERENCE
COINCIDENCE DETECTOR
FREQUENCY DETECTOR
PLL1 AND
HORIZONTAL
POSITION
H/C SYNC INPUT
AND POLARITY
CORRECTION
(video)
3.3 kΩ
100 nF
X-RAY
PROTECTION
HORIZONTAL
OSCILLATOR
27
28
29
30
HPLL1
HBUF
HREF
HCAP
HPLL2
RHBUF
(1)
RHREF
(1%)
10 nF
(2%)
12 nF
3 BOP
(2)
B+ CONTROL
APPLICATION
5 BIN
HORIZONTAL
OUTPUT
STAGE
PLL2, PARALLELOGRAM,
PIN UNBALANCE AND
SOFT START
26
8.2
nF
B+
CONTROL
1
9
HFLB
XSEL
8 HDRV
2
MHB603
XRAY
ViewSonic Corporation
VCC
9.2 to 13.2 V
IC802 LM2470TA
Schematic Diagram
Connection Diagram
Note: Tab is at GND.
FIGURE 2. Top View
LM2470
IC801 LM1246 Block Diagram
Confidential - Do Not Copy
ViewSonic Corporation
45
E70-11
IC901 3842
Vref
5V
8
Vref
INTERNAL
RESET
U.V.L.O.
Ct/Rt
5
GND
6
O/P
1/2 Vref
ERR
AMP
2
1/3
1V
C.S.
COMP
R
PWM
LATCH
COMP. 1
Is
VCC
LOGLC
BIAS
F.B
7
36V
SET/
S
3
OSCILLATOR
4
IC601 TDA4863A
THERMAL AND
SOAR
PROTECTION
TDA4863
DIFFERENTIAL
INPUT
STAGE
6
7
INP
VERTICAL
OUTPUT
INN
5
V-OUT
FLYBACK
GENERATOR
4
Substrate VN
3
VP2
REFERENCE
CIRCUIT
2
VP3 or VFB
Confidential - Do Not Copy
ViewSonic Corporation
46
1
VP1
E70-11
Schematic Diagrams
2
1
16 WP
NC 27
17 V/D
DSCL 26
18 NC
DSDA 25
6K8
19 NC
P/S 24
EXIT
20 NC
HL 23
21 HE
MUTE B+ 22
C401 R409
3K3
0.1UF
2K7 1% C403 0.01UF
C406 0.01UF
C405
0.22UF
63V
R991
Q921 J014
220 1W3DG1213C 1N5817
R101
4K7
C405
0.47
R126
470 1/4W
BIN 5
29 H CAP
BSENS 4
30 PLL2
R413
15K
BOP 3
31 HS MAD
XRAY 2
32 FOCUS
HFLB 1
R924
470K 1/4W
R925
47K 1/2W
100 1/2W
R982
10K 1/4W
1N4148
+
C962
4700U/250V
Q913
3DG945P
! PTCR
PR901 90
!
3 Is
!
!
+
2 F.B.
C905
4700U/275VAC
0.0033uF/400VAC
0.0047/250V
VDF
H/V
FB905
JUMPER
D911
R931
BAV20
10 1/4W
1
13
73A253-88-HB
+
C931
390uF 80V
D930
2K4 1/4W
D917
R943
+
R985
360 1/4W
BAV20
10 1/4W
D922
RG-4
C960
2.2UF
C955
100 1KV
R920
1K 1/4W
R921
3.3 2W
C938
1000uF/16V
R979
+
150 1/4W
R933
1K
3
4
SYNC+
1N4148
R942
68 1/4W
FROM
FBT
R941
150 1/4W
Q910
2PC945P
SYNC-
Q931
3DG945P
2
3
T901 PIN13
60.7V
5
IC601 PIN5
541V
208V
31.9US
31.8US
4
T402 PIN13
5
T402 PIN13
6
Q911 D
722V
42.8V
16.68MS
16.6MS
7
T901 PIN11
C410
220uF/16V
Q404
3CG733P
8
Q911 G
31.8US
30K 1/4W
+
9
31.8US
3
E70-11
C462
10UF 50V
R443
Q405
+
C421
7
5
10
D817
PS206
+
Q406
C835
470P
2KV
C870
47UF 100V
R836
20K
2W
C860
1000P
500V
R879
100
2W
R835
1
3W
FB803
71A55-19-T
R880
100K
1/2W
C861
0.01
C862
100PF
500V
C
G2
R473 D470
JUMPER
10K 1/4W R176
R134
10K 1/4w
T401 PIN3
11
IC901 PIN1
98.8V
31.8US
12
T904 PIN7
Q130
3DG945P
CEPF630
FR107
C470
3300
13
T902
31.8US
14
1.0UF
D705
9100HM
Q431
CEPF630
15
IC101 PIN33
T402
1
C418
5100/1.6KV
2
FB402
JUMPER
+
FB403
71A55-19-T
C419
C439
47uF/200V
0.0043uF/1KV
3
8
9
79AS763-A
EHT !
F1
F2
G2
C436
11
R704
0.047UF
10
C706 1.2M
12
0.75UF 1/4W
NC
6
4
C710 +
D7030.1uF 250V
1N4148
NC
D707
5
2
Q403 B
706MV
59.4V
31.7US
18
31.6US
R452
1K1
VR704
200K
R725
180K 1/2W
Q705
BF423
R706
3K3
ZD703
TZX3V0C
C720
100Pf 1KV
R708
5K1
P801
PIN7,9,11
R726
1K
VR702
JUMPER
4
R407
10 2W
ZD702
TZX5V1B
H803
GND 6
HBLK 5
6.3V 4
ABL 3
R715
100K
G1 2
95V 1
ZD701
JUMPER
TP701
R713
5K6
R712
330
D420
R703
2K2
1N4148
MODEL
%=96&
P/N
%=$
DATE
2&7
A
D704
JUMPER
DRAWED BY
CHECKER
17.7V
31.8US
B
2B2
R730
JUMPER
R753
NC
C438
0.47UF
16.68MS
H-DY
ZD403
R721
220 1/2W
SG489
1KV
T403
79A167-126-HA
8
1
R453
150K 1/4W
Q409
C945
R450
10K
1/4W
C713
22uF/250V
TP403
R401
R752
2M 1/4W 100 1/2W
R707
30
C703
470PF
17
V-DY
E.H.T
F1
FOCUSE
G2
R723
FR157S
100 2W
5
7
C450
150
C404
C425
0.27UF
VIODE OUT
C704
4.7UF
4
R472
220K 1/4W
16
+
3
0.3UF
5.06V
5.09V
31.6US
R751
820
R749
100K
NR615
300
0.022UF
R476
220K 1/4W
R748
13K
2
C480
47
Q428
CEPF630
R492
10 1/6W
R466
100K 1/4W
IC101 PIN34
15V
31.8US
R702
95A90-23
C743
P402
! 1
C422
2.2uF/100V
R474
100K 1/4W
C445
3300
C741
330P
C416
R494
10 1/6W
D436
R465
FR107
4.7K 1/6W
278V
531V
31.6US
Q742
2SC4002E
C610
0.082UF 100V
R612
4.7 1/2W
L405
73A253-69-T
R471
56K
C429
3300
3DG945P 4K7
R447
Q408
CS2
Q426
10 1/6W
10K 1/4W
R741
150K 1/2W
R740
D741
TBA157
20K 1/2W
TIP122
R493
Q407
R475
OFF
+
C740
1UF 450V
R746
1M 1/2W
C705
1nF 1KV
C426
0.1UF
R451
D463
4k7 1/6W FR107
R424
1K 1/2W
CS1
D740
UF4004
CN903
1.26KV
9.38V
31.6US
R434
3K9
C446
8200P/100V
47K
3DG945P
R965
10 1/4W
10
Q403 C
R607
1.5 1W
R490
39K
3CG733P
R414
1K3 1/4W
R442
1K 1/2W
CS0
R606
120
1W
R605
10 1/2W
C463
0.01 100V
Q905
3CG733P
C908
0.1uF
R953
325V
82.5V
31.8US
Confidential - Do Not Copy
47
C460
4700PF
6.3V
C925
10UF
4
ViewSonic Corporation
R433
EWOUT 1K6 1/4W
R911
+
Q908
3DG945P
TP701 G1
+
C604
0.22UF
14V
Q903
3DG945P
D110
1N4148
R951
220 1/4W
1
+
D450
1N4148
JUMPER
R950
1K8
ZD905
6.2V
R952
47K 1/4W
NOTES:
This schematic,we can not guarantee the accuracy of this information,
C834
0.01
C873
220
1KV
VDF
R738
1K 1/2W
1N5817 D405 FB405 JUMPER
Q403
79A167-125-T
R428
2SC5929
1
6
5
1 3W
T401
C417
3
4
0.15UF
R427
D404
ZD420
D408
22 1/2W
D460 1N4148
FMP-2FUR
TZX20B 1N4148
C415
4700 100V
D406
R429
Q402
ER106
R425
R423
10 1/2W
100 1/4W
20K 2SK2962
D407
FR155
D401
12V
R934
1K3
R909
100 1/4W
Q907
HSB772P
FB911
JUMPER
after the date of publication and disclaims liability for changes ,
errors or ommissions.
0.1
12V
Q918
2SC2120
R906
10 1/4W
R910
91K
Vcc 5
C880
NC
R613
56K 1/4W
C607
1500PF
4K3 1/4W
C603
100uF/16V
C413
R422
100 1/6W
BOUT
R907
NC
Q902
R905
6K2
C965
0.01uF
D914
R604
R610
220 2W
C414
0.47UF 100V
HOUT
D603
1N4148
TDA4863AJ
C602
3.3nF
ROT.
R902
4.7K
BO 6
4 GND
B+
IC601
5
7 +I/P +O/P
6 -I/P
R908
15 1/2W
3DG1213C
C924
R620
56 3W
D602
1N4148
C601
R602
0.01U
3K9 1/4W
0.22 1/2W
R913
2K2
R980
220 1/4W
C930
NC
R929
0.27 2W
3.3NF
12K 1/4W
12V
Q912
C961
1000P/400VAC
1K 1/4W
R603
-VOUT
JUMPER
+
C951
47uF 200V
R989
470 2W
Q920
2SA673AC
Q909
HSB772P
C939
470uF/16V
C964
3300P/250V
Q901
STP7NC70ZFP
D913
+
11
+ +
220PF/1KV
C936
1000uF/25V
+
D923
R955
ER202
71A 55-19-T
2
C903
NC
24K 1/4W
FB901 B+
C606
47UF
R601
+VOUT
3DG1213C
C941
0.1uF 50V
3 BI
C605
100uF/16V
+
14V R426
R962
56 1/4W
14
220 1/4W 1N4148
R939
20K 1/4W
F901
4A/250V
FB910
JUMPER
D601
1N4004
R608
R735
100K 1/4W
C942
JUMP
1000uF/25V
C923
R937
R901 !
470K 1/2W
13K 1/4W
R616
D925
RG-4
L907
UF4004
12
14V
C949
100P
1KV
Q911
IRF634B
GO 7
C858
0.1UF/100V
R747
75K 1/2W
220 pF/1KV
D919
NC
2 GI
R861
1K 1/4W
D855
BAV20
33A3728-6D
V-OUT
R431
10K
JUMPER
FB907
L906
RO 8
L808
71A55-19-T
C849
0.1
+
P803
C950
57V
FB904
71A55-19-T
C827
NC
HZ7B2
D403
1N4148
2.2 2W
R904
20K 2W
+
8
11
2
1
4
1
2
1
C920
2200 100V
C929
47UF 50V
FB903
JUMPER
VR903
100
R930
BYV26C
10
0.22uH
180 1/4W
1 RI
E.H.T
25KV
FOCUSE
FB850
ZD801
R808
12
12 VBLK
14V
TP901
R915
4 Ct/Rt GND 5
+
3
O/P 6
3
2
1
2
77A411A-3-S
L901
73A174-7-L
!
11 SDA
L807
C823
0.1
C821
0.1
J801
JUMPER
1
2
F.B
R444
5K6 1/6W
JUMPRE
L903
D918
9
C927
330PF
NC
C921
0.1UF
Vcc 7
R938
!
CN901
2
!
1
D910
FR107
C926
2.2uF/50V
SW901
+
C916
100uF/25V
J1
JUMPER
!
+
150 1/4W
C902
0.33uF/275VAC
10 SCL
MUTE B+
D415
1N4148
5
1N4148
R912
47K 1/4W
L902
A
7
D912
C906
10UF
R940
39K 2% 1/4W
J2
JUMPER
R822
100 1/2W
9
D
!
R873
47 1/2W
C867
1NF
R859
D858
220K
BAV20
1/4W
C855
C838
1UF/100V 1000/500V
8
11
HT
C831
0.01
C863
1000P
ZD410
5V1
T901 !
80AS763-1-NE
R927
33K3W
0.01/2KV
R914
1K8 1/4W
C905
0.47U !
C907
220uF/400V
Q906
3DG945P
C964
C963
L804 71A55-19
47 1/2W
6
C824
0.1
D810
JUMPER
R819
180 1/2W
L852
R856
L806
B
+
R439
30 1/6W
TP401
71A55-19-T
C915
R935 C918
IC901
330K 3300P
1 COMP.Vref 8
t
C966
22uF/16V
ZD902
TZX20B
+
!
Q904
KSP44TA
UC3842
D939
R814
100
8 CLP
C937
470uF/16V
D909
1N4005
!
!
D904
D901
1N5408 1N5408
!
R981
7 12V
JUMPER1
1
2
1
R438
150K
1/4W
R420
10K
R947
JUMPER
6 GND
R418
39K
1/2W
Q401
2PC945P
C461
4.7UF
C434
4.7/50V
R958
1K 1/4W
77A260-7-W
RY901
CN902
+
C958
2200
95V
t
R923
470K 1/4W
1N5408
D903
!
D902
!
D431
1N4148
R417 2K
D414
JUMPER
VS
MAD
5V
ROT.
14V
CS0
CS2
BDRV 6
28 H REF
C408
0.47
R827
1K
5 DSDA
F.B
FB906
1N5408
R900
10M 1/2W
2
27 H BUF
D411
UF4004
R874
100V
R861
1K 1/4W
+
! NR901 150
R928
1M 1/2W
R971
100K
R973 C957
22K 0.1U
14V
CS1
+
ABL
DEG.
MUTE B+
C111
10UF
100K
C959
0.33U
63V
R972
10K
C411
2200UF
16V
GND 7
+
DEG.
5V
6.3V
R133
1K
+
D412
JUMPER
H-UNLOCK
R120
680
R411
TDA4841
ZD110
HZ6C2
OFF
R968
1K2 1/4W
HDRV 8
R405
15K 1/4W
R152
4K7
ZD101
5.1V
25 GND
26 PLL1
R402
1K2 1%
R483
R419
30K
C402
8200PF
XSEL 9
ZD810
HZ7B2
4 DSCL
1
2
LEFT
SW104
R128
3K9
R110 1K 1/6W
R107 1K 1/6W
VCC 10
24 V CAP
D854
BAV20
LM2480
+
G
1
APPROVED BY
6.3V
NC 28
23 V REF
C613 0.1UF
C809
47UF
3 VS
C427
10UF
+
CAP D 13
D853
BAV20
B-O/P 3
IC803
R823
22K
C812
100P
2 HS
82K 1/4W
R970
6K8
30K
EW 11
3OUT 14
12 SCL
R824
22K
C837
1000/500V
H/V
15 KEY
22 V ABC
R421 22K
R121 4K7 1/6W
R113 4K7 1/6W
VOR- 12
11 SDA
5 GND
C854
1UF/100V
HBLK
ABL 29
VOI+ 13
21 VS MAD
2OUT 15
L803
100
1/4W
R825
22K
L851
0.22uH
R
C864
NC
95V
CS2 30
14 DEG.
R129 4K7 1/6W
20 RSCOR
10 VCC
6 B-I/P
G-O/P 2
R855
120 1/4W
R858
D857
220K
1/4W BAV20
12V
CS1 31
13 ISCL
C611 0.22UF
R969
1OUT 16
7 G-I/P
100
L802 1/4W
GND 17
9 VCO
C856
0.1UF/100V
ABL
12 ISDA
R130 4K7 1/6W
15K 1/6W
B+ ADJ
VR902
P802 5V
1
B+
R815
100
C811
100P
R872
47 1/2W
L805
MUTE B+
CS0 32
VS 14
-VOUT
R437
VDD 18
8 GNDPLL
71A55-9-T
C804
NC
+
7 B
9 R-I/P
100
L801 1/4W
D852
BAV20
R-O/P 1
VS
MAD
VSYNCO 33
11 NC
C428
0.047/250V
C810
47UF
C840
NC
R860
1K 1/4W
12V
10 NC
HS 15
12DSDA
B 19
C839
NC
8 Vbb
C852
0.1
HBLK
HSYNCO 34
R127
RIGHT
SW102
ENTER
SW101
C
3K9
SW103
R123 R125
JUMPER
18 SCL
R403
100 19
SDA
11DSCL
6 G
C851
47UF
F.B
10K 1/6W
9 OSCI
17 H.UNLUCK CLBI 16
R404
100
NC 35
R432
100
100
C817
1500P
R813
3K3
L809
HOUT
+VOUT
R412
1K
IC401
D806
1N4148
10 V-S
12V
R960
47K 1/4W
R143
C146
4.7UF
+
C847
0.1UF
G 20
D851
BAV20
IC802
LM2470
4 Vcc
C430
220PF 1KV
C114
0.1UF
KEY A 36
8 OSCO
R435
10K
R803
75
9 H-S
EWOUT
R415
D926
1N4148
100 1/6W
7 GND
R153
10K 1/6W
R806
33
5 R
C828
0.1
C829
47UF
6
GND
5
BLK
4
H.T
3
ABL
2
G1
1
80V
R151
KEY B 37
C446
100PF
R 21
D856
BAV20
L850
C853
C836
R854
0.22UH 1UF/100V 1000/500V
120 1/4W
+
L401
73A147-529-H
R108 100 1/6W
OFF 38
6 V3.3
C132
1000PF
4 GND1
C808
12
+
C803
1.0uF
H-UNLOCK
R106 100 1/6W
ISDA 5
5 VDD
ZD106
HZ5C2
R805
33
C801
1.0uF
D805
1N4148
FB804
R809
10K 1%
C818
0.1
8
12V
3 A2 ISCL 6
22PF
JUMPER
C105
0.1UF
R132 4K7 1/6W
ROT 39
7 GND
BLK
14V
C109
D113
WP 7
X101
12M
BRI 40
4 RESET
Q701
2PC945P
R709
470
R802
75
6 B/I
13K 1/4W
C614
100PF
R957
47K 1/4W
C104
100UF/16V
+
3 NC
R410
220
D402
1N4148
C116
47UF
C108
22PF
R105
10
HSYNC 41
H-OUT
D802
1N4148
ABL 22
C815
JUMPER
R857
220K
1/4W
+
5 GND
3 VDD1
R821
8K2
D850
BAV20
+
4 G/I
R705
R114
100
C409
0.1UF
+
+
ZD103
HZ5C2
-12V
D402
1N4148
1K 1/6W R100
C150
100UF/16V
R102
100
C131
1000PF
6.3V
ZD104
TZX5V1B
IC102
M24C08-BN6
1 A0 VCC 8
4 4
2 LED R
LED
ZD105
HZ5C2
2 A1
IC101
NT68F63U
1 LED G VSYNC 42
BOUT
R135 5K1
ZD107
DINS4-4060
!
5V
D801
1N4148
+
11 ISDA
12 VBLK
R118
1K 1/6W
+
R136
5K1
10 ISCL
B
ZD704
5V1
D804
1N4148
FB802
R441
82K 1/2W 1%
R117
1K 1/6W
CLP
9
D
C117
100UF
R801
75
3 GND
+
8
C112
NC
R406
220
CLAMP 23
4700pF/1KV
12V
2 R/I
HBLK
R109
100
2 CAPA
C816
1UF
+
GND
7
C113
NC
C876
1000P
R804
33
VF 2
6
R103
100
R111 100 1/6W
R112 10
C802
1.0uF
VCC 1
N 3
SDA
D803
FB801 1N4148
H FLY 24
GND
SCL
5
1 5V
R820
NC
1 V FLY
4
4
P801
R440
2k4 1/4w
VS
R436
2K2 1%
HS
3
+
2
C805
R807
JUMPER 1K 1/4W
+
1
PC5V
IC801
LM1246DKA
R818
820K
V-OUT
H802
R830
4K7 1/6W
9
3
FB805
4
R456
270 3W
5
P773Z-1(VSC)
715A1008-*-1
+
10.
11.
Video Board Layout
PCB Layout Diagrams
Confidential - Do Not Copy
ViewSonic Corporation
48
E70-11
*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 E70-11 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 E70-11 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:
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After completing this form, please return it to ViewSonic Quality Assurance in the USA at facsimile
1-909-839-7943. You may also e-mail any suggestions to the Director, Quality Systems & Processes
([email protected])
Confidential - Do Not Copy
ViewSonic Corporation
49
E70-11