AOC FT720 Specifications

英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
AOC FT720
Service
Service
Service
Horizontal Frequency
30-72 kHz
TABLE OF CONTENTS
Description
Page
Description
Page
Table Of Contents……..................................................1
6.Trouble Shooting Chart......................................15
Revision List.....................................................................2
6-1.No Raster......……………………..….....….....15
Important Safety Notice................................................3
6-2.Abnormal Displays...............………….....…17
1. Monitor Specifications..................................................4
6-3 No Blanking....................................................18
2. Precaution And Notices...............................................5
6-4. Hor./OSC/DEF/HV Circuit Fault...................18
2-1safety Precautions....…................…..............5
6-5. Abnormal Horizontal Deflection.....…............19
2-2 Product Safety Notice ..........................................5
6-6. Abnormal Vertical Scanning.…...………........20
2-3 Service Notices....................…………......5
6-7. Side-Pin Cushion Distortion...........................20
2-4 High Voltage Warning............................................6
6-8. Poor Focus....................................................21
3. Operating Instructions................…….............7
6-9 Power Supply Trouble Shooting Chart………22
4. Adjustment ....... ...........…………...............8
7.Block Diagram.................................................23
4 -1. Adjustment Conditions And Precautions..……........8
8.IC Block Diagrams.............................................25
4-2 OSD Operating..........................................................8
9.PCB Layout............................................27
4-3 Adjustment Methods..............................................10
9-1.Main Board.................................................27
5.Circuit Description..…….……………………............13
9-2.CRPC Board…..……......................................28
5-1.Micro Controller.....………………………….………...13
10.Schematic Diagram.........................................29
5-2.Deflection Circuit…………………………….……….13
11.Monitor Exploded View……….………………30
5-3.Transistor & Diode Circuit...............................14
12.BOM List................…………............................31
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE
CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING
ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
AOC FT720
Revision List
Revision
Release Date
Change Instruction
TPV model
A00
Dec.-22-2006
Initial release
P774BOTWS6T2K
2
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
AOC FT720
Important Safety Notice
Proper service and repair is important to the safe, reliable operation of all AOC Company Equipment. The service
procedures recommended by AOC and described in this service manual are effective methods of performing
service operations. Some of these service operations require the use of tools specially designed for the purpose.
The special tools should be used when and as recommended.
It is important to note that this manual contains various CAUTIONS and NOTICES which should be carefully read
in order to minimize the risk of personal injury to service personnel. The possibility exists that improper service
methods may damage the equipment. It is also important to understand that these CAUTIONS and NOTICES ARE
NOT EXHAUSTIVE. AOC could not possibly know, evaluate and advise the service trade of all conceivable ways in
which service might be done or of the possible hazardous consequences of each way. Consequently, AOC has not
undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is not
recommended by AOC must first satisfy himself thoroughly that neither his safety nor the safe operation of the
equipment will be jeopardized by the service method selected.
Hereafter throughout this manual, AOC Company will be referred to as AOC.
WARNING
Use of substitute replacement parts, which do not have the same, specified safety characteristics may create shock,
fire, or other hazards.
Under no circumstances should the original design be modified or altered without written permission from AOC.
AOC assumes no liability, express or implied, arising out of any unauthorized modification of design.
Servicer assumes all liability.
FOR PRODUCTS CONTAINING LASER:
DANGER-Invisible laser radiation when open AVOID DIRECT EXPOSURE TO BEAM.
CAUTION-Use of controls or adjustments or performance of procedures other than those specified herein may
result in hazardous radiation exposure.
CAUTION -The use of optical instruments with this product will increase eye hazard.
TO ENSURE THE CONTINUED RELIABILITY OF THIS PRODUCT, USE ONLY ORIGINAL MANUFACTURER'S
REPLACEMENT PARTS, WHICH ARE LISTED WITH THEIR PART NUMBERS IN THE PARTS LIST SECTION
OF THIS SERVICE MANUAL.
Take care during handling the LCD module with backlight unit
-Must mount the module using mounting holes arranged in four corners.
-Do not press on the panel, edge of the frame strongly or electric shock as this will result in damage to the screen.
-Do not scratch or press on the panel with any sharp objects, such as pencil or pen as this may result in damage to
the panel.
-Protect the module from the ESD as it may damage the electronic circuit (C-MOS).
-Make certain that treatment person’s body is grounded through wristband.
-Do not leave the module in high temperature and in areas of high humidity for a long time.
-Avoid contact with water as it may a short circuit within the module.
-If the surface of panel becomes dirty, please wipe it off with a soft material. (Cleaning with a dirty or rough cloth
may damage the panel.)
3
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
AOC FT720
1. Monitor Specifications
Screen
dimensions
Resolution
Size
17" (43.2cm) Diagonal
Viewable Image Size (VIS)
Diagonal 16 inches (40.6 cm)
Pre-set Display Area
310mm x 230mm
Dot Pitch
0.25 mm
Deflection angle
90°
Phosphor type
P22, Medium Short Persistence
Horizontal scan range
30 kHz to 72 kHz (automatic)
Vertical scan range
50 Hz to 160 Hz (automatic)
Optimal preset resolution
1024 x 768 at 85 Hz
Highest preset resolution
1280 x 1024 at 60Hz
Highest addressable resolution
1280 x 1024 at 60Hz
Video Input Signals
Analog, 0.7 Vpp, Positive at 75 ohm
Separate Horizontal and Vertical;
Synchronization Input Signals
TTL Level, Positive or Negative
Electrical
100 to 240 VAC / 50 or 60 Hz + 3 Hz /
AC Input Voltage / Frequency /
Current
2.5 A max. at 100 VAC and
1.2 A max. at 240 VAC
Connector Type
15-pin Mini D-Sub
Signal Cable Type
Attached To Monitor
Dimensions & Weight:
Physical
Characteristics
Height (with base)
19.6 inches (402 mm )
Width
20.0 inches (410 mm )
Depth
20.4 inches (420 mm )
Weight (monitor only)
33.5 lb (15.2 kg )
Weight (with packaging)
38.3 lb (17.4 kg )
Temperature:
Operating
32° to 104° F(0° to 40°C)
Non-Operating
32° to 140° F(0° to 60°C)
Humidity:
Environmental
Operating
10% to 85% (non-condensing)
Non-Operating
5% to 85% (non-condensing)
Altitude:
Operating
0~3000m (0~10000 ft)
Non-Operating
0~3000m (0~10000 ft)
347 BTU/hour(maximum)
Thermal dissipation
295 BTU/hour(typical)
4
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
AOC FT720
2. Precautions And Notices
2-1 Safety Precautions
1.
2.
3.
4.
5.
6.
7.
Observe all caution and safety related notes located inside the display cabinet.
Operation of the display with the cover removed, may cause a serious shock hazard from the display
power supply. Work on the display should not be attempted by anyone who is not thoroughly familiar
with precautions necessary when working on high voltage equipment.
Do not install, remove or handle the picture tube in any manner unless shatter-proof goggles are worn.
People who are not so equipped should be kept away while handling picture tube. Keep picture tube
away from the body while handling.
The picture tube is constructed to limit X-RAY radiation to 0.5 mR/HR. For continued protection, use the
designated replacement tube only, and adjust the voltages so that the designated maximum rating at the
anode will not be exceeded.
Symbol“ ! ” means safety relative parts. The use of substitute replacement parts which do not have
the same characteristics as specified in the parts list may create shock, fire or explode etc.
Symbol“ ” means X-ray relative parts. Before replacing any of these components please read the parts
list in this manual carefully to avoid creating higher anode voltage or x-ray. Especially for sealed
controls, such as VR902, VR903, VR701 and FBT screen VR etc, which were sealed by the
manufacturer once their optimum position has been set, please don’t dismantle them as your likes,
otherwise you will break or damage the component. If you need replace the parts with sealed control,
please adjust the relative VR to make sure the B+ voltage under 59V and well seal it with A+B glue or
equivalent, which you can not move away with one screw driver
Before returning a serviced display to the customer, a thorough safety test must be performed to verify
that the display is safe to operate without danger or shock. Always perform an AC leakage current
check on the exposed metallic parts of the cabinet, such as screw heads.
Test method for current leakage is described as follow.
(a) Plug the AC line cord directly into rated AC outlet (do not use a line isolation transformer during this
check).
(b) Use an AC voltmeter having 5000 ohms per volt or with more sensitivity in the following manner:
Connect a 1500 ohms 10 Watt resistor, paralleled by a 0.15UF, AC type capacitor between a
known good earth ground (water pipe, conduit, etc.) and the exposed metallic parts simultaneously.
Measure the AC voltage across the combination of 1500 ohms resistor and 0.15UF capacitor.
(c) Reverse the AC plug at the AC outlet and repeat AC voltage measurements for each exposed
metallic part.
(d) Voltage measured must not exceed 0.5 volts RMS. This corresponds to 0.35 milliamp AC. Any
value exceeding this limit constitutes a potential shock hazard and must be corrected immediately.
2-2 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 voltage,
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, X-RAY radiation or other hazards.
2-3 Service Notes
1.
2.
3.
4.
When replacing parts or circuit boards, clamp the lead wires around terminals before soldering.
When replacing a high wattage resistor (more than 1/2W of metal oxide film resistor) in circuit board,
keep the resistor about 10mm (1/2 in) away from circuit board.
Keep wires away from high voltage or high temperature components.
Keep wires in their original position so as to reduce interference.
5
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
2-4 High Voltage Warning
AOC FT720
Operation of monitor outside of cabinet or with back removed may cause a serious shock hazard. Work on
this model should only be performed by those who are thoroughly familiar with precautions necessary when
working on high voltage equipment.
Exercise care when servicing this chassis with power applied. Many B plus and high voltage terminals are
exposed which, if carelessly contacted, can cause serious shock or result in damage to the chassis. Maintain
interconnecting ground lead connections between chassis and picture tube dag when operating chassis.
Certain HV failures can increase X-ray radiation. Monitor should not be operated with HV levels exceeding
the specified rating for the chassis type. The maximum operating HV specified for the chassis used in this
monitor is
24.55KV ± 10.8KV
with a line voltage of 120/240 VAC. Higher voltage may also increase possibility of failure in HV supply.
It is important to maintain specified values of all components in the horizontal and high voltage circuits and
anywhere else in the monitor that could cause a rise in high voltage or operating supply voltages. No
changes should be made to the original design of the monitor. Components shown in the shaded areas on
the schematic should be replaced with exact factory replacement parts. The use of unauthorized substitute
parts may create a shock, fire or other hazard.
To determine the presence of high voltage, use accurate, high impedance, HV meter connected between
second anode lead and CRT dag grounding device. When servicing the High Voltage System, remove static
charge from it by connecting a 10K ohm resistor in series with an insulated wire (such as a test probe)
between picture tube dag and 2nd anode lead.(AC line cord disconnected from AC power outlet.)
The picture tube used in this monitor employs integral implosion protection. Replace with tube of the same
type number for continue safety. Do not lift picture tube by the neck. Handle the picture tube only after
discharging the high voltage completely.
6
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
AOC FT720
3. 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.
Three-wire 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:
15 - Pin Color Display Signal Cable
Pin
Number
1
2
3
4
5
6
7
8
3.
4.
5.
6.
Pin
Number
9
10
11
12
13
14
15
15-Pin Side of the Signal Cable
Video-Red
Video-Green
Video-Blue
NC
GND
GND-R
GND-G
GND-B
15-Pin Side of the Signal Cable
NC
GND
NC
SDA (serial data address)
H-sync
V-sync
DDC clock
*For DDC
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.
7
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
AOC FT720
4. Adjustment
4-1 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.
4-2 OSD Operating
General Instructions
The power switch is located at front panel of the monitor. Press the power switch to turn the monitor on or off. The
other control knobs are located at the base of the monitor (See Figure 3). By changing these settings, the picture
can be adjusted to your personal preferences.
• The power cord should be connected.
• Connect the video cable from the monitor to the video card.
• To turn the monitor on, press the POWER switch to ON position. The power indicator will light up.
• Your monitor features a unique quick switch system which provides a picture within seconds after the monitor is
switched on.
EXTERNAL CONTROLS
1
2
3
4
5
6
Power Switch
Power Indicator LED
MENU
Contrast/ >
Brightness/ <
Exit
Notes
• Save the original shipping carton and packing materials, as they will come in handy if you ever have to ship your
monitor.
• For maximum protection, repackage your monitor as it was originally packed at the factory
Front Panel Control
·Power Switch: Press this key to switch on/off the display.Press this key to switch on/off the display.
·MENU : Press this key to either bring up the OSD setup or select an item on the menu.
·Contrast : During OSD setup, press this key to either select a function or to adjust up the value of a previously
selected function.
During non-OSD setup, press this key to adjust the contrast.
·Brightness: During OSD setup, press this key to either select a function or adjust down the value of a previously
selected function.
During non-OSD setup, press this key to adjust the brightness.
·EXIT : Exit a certain function or exit OSD setup.
• Power Indicator :
Green
—
Blinking Green —
Full Power Mode
Active-off Mode
8
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
AOC FT720
Adjusting the picture
H:68.8kHz 668.868.8KHz
V: 85Hz
Contrast
100
9300
6500
1024 x 768
Lcon
adjustment
Contrast
Adjusts the contrast between the foreground and background of the screen image.
Brightness
Adjusts the background brightness of the screen image.
Horizontal
position
Moves the screen image to the right or left.
Horizontal size
Adjusts screen width.
Vertical position
Moves screen image up or down.
Vertical size
Adjusts screen height.
ZOOM
Adjust the picture's horizontal and vertical size simultaneously.
Pincushion
Straightens the left and right vertical edges of the display.
Trapezoid
Adjusts the width of the top and bottom of the screen.
Pin-Balance
Adjust to compensate the pincushion unbalance.
Parallelogram
Adjusts the viewing area when it is tilted left or right.
Rotation
Adjust the picture tilt to horizontal position.
6500°K/9300°K
The color temperature for 6500°K is x=0.313, y=0.329 and 9300°K is x=0.283,
y=0.297. It presents two different color sets on the screen. You can select 9300°K or
6500°K by pressing the Menu key .
(Color
Temperature)
User Color
(Red/Blue)
If the 9300°K normal white or 6500°K warmer white do not satisfy your desire, properly
adjust R.B GAIN controls to obtain your optimum whiteness level.
Degauss
If color impurity occurs when moving or swiveling the monitor, press the Menu key and
degauss to fix the picture condition.
Moiré Reduce
Moiré is the result of interference between the phosphor layout and the video signal. In
some cases, you may find the moiré very noticeable. Press the Menu key to enter in
the moiré reduce setting. Please adjust the level to the optimum condition.
Note: Too high of a setting will cause the picture to shake.
Recall
Press RECALL to restore the monitor to factory settings.
9
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
4-3 Adjustment Method
Display Mode
IBM, 720 x 400
VGA, 640 x 480
VESA, 640 x 480
VESA, 800 x 600
VESA, 1024 x 768
VESA, 1280 x 1024
AOC FT720
Horizontal
Frequency (kHz)
31.5
31.5
43.3
53.7
68.7
64
Vertical
Frequency (Hz)
70
60
85
85
85
60
Pixel Clock
(MHz)
28.3
25.2
36
56.3
94.5
108
Sync Polarity
(Horizontal /Vertical)
-/+
-/-/+/+
+/+
+/+
1. TP901, B + & HV voltage adjustment:
A. Chroma-2000 Signal generator or PC equivalent set mode 6, UVGA 1024X768 pattern 1.0 .
B. Connect a DC Volt meter between D922“-” and ground, then adjust VR903 to be 14VDC for CPT CRT.
C. Connect a DC Volt meter between D925“-”and ground, then adjust VR902 to be 154.5 VDC for CPT
CRT.
2. Factory preset Timings Adjustment:
A. Press MENU 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.
TM
CONTRAST
H-MOIRE REDUCE
BRIGHTNESS
V-MOIRE REDUCE
H-CENTER
R-GAIN
H-SIZE
G-GAIN
V-CENTER
B-GAIN
V-SIZE
R-BIAS
BURN IN TIME
G-BIAS
PINCUSHION
R-BIAS
TRAPEZOID
DEGAUSS
PIN-BALANCE
OSD EXIT
10
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17" CDT Color Monitor
AOC FT720
PARALLELOGRAM
HG
H-SIZE GAIN
V-LINEARITY BALANCE
ROTATION
RETURN
VO
V-CENTER OFFSET
Bb
BOTTOM BALANCE
TC
Top corner
9300
9300 COLOR TEMPERATURE
BC
BOTTOM CORNER
6500
6500 COLOR TEMPERATURE
HM
MAX H-SIZE RANGE
5000
5000 COLOR TEMPERATURE
SB
HIGH BRIGHTNESS SELECT
BI
SET BURN-IN
DC
video IC dc off set
HS
SUB-H-SIZE
LH
Brightness Save
V-LINEARITY
Language select
AB
ABL
FREQUENCY SELECT
VG
MAX V-SIZE GAIN RANGE
Hr
H-SIZE RANGE COMPENSATION
HL
H-Linearity Modify
VF
V-FOCUS ADJUST
BP
B+ VOLTAGE ADJUST
EA
EHT AUTO ADJUST(NC)
EU
EHT CURRENT (NC)
Hs
H-SIZE WAVE
EO
EHT OFFSET(NC)
Hb
H-SIZE WAVE BALANCE
VE
V-EHT COMPENSATION
Tb
TOP BALANCE
HE
H-EHT COMPENSATION
D. To switches the input signal to the other Timing Mode. Please follow step A ~ C to get the optimum
picture.
" RETURN function and press the MENU Key, then the Factor Preset window will be
E. Select the "
returned to the original OSD window.(user's operating condition)
F. The setting data of the CONTRAST, BRIGHTNESS, 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 mode1024×768 @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.
set to maximum. Contrast
set to max. full white pattern, then adjust FBT
(d) Brightness
screen VR to make Y=1.0±0.1Fl
(e) Brightness set to raster just cut off (Y=0.1±0.02 Fl), adjust contrast to be 4FL, then adjust GBias
, B-Bias
, R-Bias
, to make the setting value is(10), then adjust the R.G.B
Bias individual to the color temperature x=265±10, y=290±10.
B. Gain (High light) adjustment:
(a) Set mode 6 1024×768 @ 85Hz full white pattern.
(b) Brightness set to raster just cut off and set the contrast to max.
11
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17" CDT Color Monitor
AOC FT720
(c)
Adjust G-Gain
, B-Gain
, R-Gain
, to make color temperature x=281 ±10, y=311
± 10, Y= 45±1Fl.
C. Recheck item A&B to make sure both of them in spec. Finally select OSD function to the 9300°K
function, then press the MENU Key. To make the setting data saved in the memory.
D. The adjustment of 6500°K white Balance, May follow step A ~ C , with the x=313 ± 10, y=329 ± 10,
Y=45±1Fl.
E. The adjustment of RGB white balance, May follow step A ~ C , with the x=313 ± 10, y=329 ± 10, Y=
45±1Fl.
F. Full white luminance:
(a) Set mode6 1024×768 @ 85Hz full white pattern.
(b) Image Size : H:310±4mm V:220±4mm.
(c) Brightness set to raster just cut off and set the contrast to max.
(d) Adjust VR701 to the luminance at 30± 1Fl.
G. About the HB model, please follow step B~F to adjustment the gain and full white luminance. And the
value of ‘Y’ as below(There are not 6500°K color of INTERNET and VIDEO model):
Y=60±1Fl( gain of INTERNET model), Y=130±1Fl(gain of VIDEO model)
Y=34±1Fl( full white luminance of INTERNET model), Y=37±1Fl(full white luminance of VIDEO model)
4. Focus Adjustment:
A. Set mode6 1024×768@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 6pole magnets.
G. Horizontal green and magenta lines are converged by varying the two tabs together, keeping the angle
between them constant.
12
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
AOC FT720
5. Circuit Description
5-1 Micro Controller Circuit
MICRO Controller
The IC101 contains a NT6865UG 8-bit CPU core, 256 bytes of RAM, 16K bytes of ROM,14 channel 8 bit
PWM D/A converters, 2 channel A/D converters for key detection, one 8 bit pre-loadable
base 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. Pin40/Pin41 are for the H-SYNC and VSYNC input, Pin33/Pin34 will output the same signal as input sync signal without delay, and the polarity are
setting in the positive. When no signal input, the Pin33 will output a 72Hz V-SYNC free run signal. The Pin34
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.
Pin 9 is used to control the internal oscillator frequency by DC voltage input from external low pass filter (R830,
C811,) .
Pin24 is input the horizontal fly back pulse, for PLL generator tracking.
Pin12 the clock-input pin is used to synchronize the data transfer.
5-2 Deflection Circuit
The deflection circuit is achieved by a high performance and efficient solution IC401 (STV9118) for this
monitor. The concept is fully DC controllable and can be used in applications with a micro-controller solutions.
The STV9118 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 TDA9302A.
Horizontal Oscillator
The oscillator is of the relaxation type and requires a capacitor of 1nF C409 at pin6. The free running
frequency is determined by a resistor R412 5.1K form pin8 to ground.
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 C435, C437, R411 is connected to Pin9.
PLL2 Phase Detector
This phase detector is similar to the PLL1 detector and compares the line flyback pulse at pin 12 with the
oscillator saw-tooth voltage. 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 pin5.
X-ray Protection
The X-ray protection input pin25 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:
Pin28 (BDRV) is floating
Pin26 (HDRV) is floating
Pin21, 23 ( VOUT 1, 2) are floating
Vertical Oscillator
The vertical free –running frequency is determined by the capacitance C613 at pin22. Usually the free-running
frequency should be lower than the minimum trigger frequency.
13
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
5-3 Transistor & Diode Circuit
LOCATION
AOC FT720
CIRCUIT FUNCTION DESCRIPTION
D901 ~ D904
Bridge Rectifier for AC Source
D910
Clamp Diode for snub CKT
D918, D919
Rectifier for Output Voltage
D922
Rectifier for Output Voltage
D923
Rectifier for Output Voltage
D925
Rectifier for B+ Supply
D929
B+ Feed Back Rectifier from F.B.T Pulse
Q901
MOS FET for Switching Power Control.
Q907, Q908
Use for Off-Mode to Cut-off 6.3V Supply Voltage
Q909, Q910
Use for Stand-By or Suspend Mode to Cut-off 14V Supply Voltage
Q912, Q920
Push-Pull Topology to Drive Q911
Q913
Degaussing Switcher Transistor
Q921
5V Regulator Transistor
Q401
Turn-on at Power ON/OFF and Change Mode to Protect Hor.Block
Q402
HOR. Driver Transistor
Q407, Q408
As a Switcher for Horizontal S Correction CKT
Q426
Horizontal s correction control MOSFET
Q404, Q405
As Differential Amp. to Drive Q406
Q406
Transistor for H-Size Control
Q705
Brightness Control CKT
Q741 , Q742
V-Dynamic focus CKT
Q821 ~ Q823,
Q830 ~ Q832
Video DC Restoration control transistor
14
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
AOC FT720
6.Trouble Shooting Chart
6-1 No Raster
1.CRT Relative Circuit Problems
CHECK MAIN PCB POWER SUPPLY
53V, 14.5V, 80V
CHECK POWER SAVING CIRCUIT,
NG
H-SYNC, V-SYNC SIGNAL
Q909, Q907
OK
OK
CHECK THE HIGE VOLTAGE
REFER ITEM S.M.P.S.
OF CRT ABOUT 24.5 ~ 25.5KV
NG
CHECK FAILSAFE CKT IC401
OK
PIN 25 RELATIVE CKT.
CHECK THE VOLTAGE OF CRT
HEATER ABOUT 6.3V
CHECK CRT'S HEATER RELATIVE
NG
OK
CIRCUIT Q907, Q908
CHECK SCREEN VOLTAGE ABOUT
400V TO 600V
LESS THAN 300V
CHECK FBT
OK
BRIGHTNESS SET TO MAX. THEN
CHECK CRT G1 VOLTAGE
CHECK BRIGHTNESS CIRCUIT
CHECK BRIGHTNESS CIRCUIT
Q705 RELATIVE CKT.
NG
Q705 RELATIVE CKT.
OK
CHECK VOLTAGE OF THE CRT
CATHODE ABOUT 55V TO 65V
NG
REFER ITEM 6-2
"ABNORMAL
15
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
AOC FT720
2. Abnormal Video Level On Screen
CHECK THE VOLTAGE OF IC801
PIN10,18 ABOUT 5V
NG
CHECK 5V RELATIVE CIRCUIT
OK
CHECK THE SIGNAL INPUT OF R.G.B.
ABOUT 0.7Vpp
CHECK SIGNAL CABLE OR
INTERFACE CARD.
OK
CHECK IC801 PIN23 CLAMP PULSE
NG
CHECK THE IC801 PIN23
OK
CHECK THE VIDEO OUTPUT OF IC801
PIN19,20,21 ABOUT 4Vpp,
RELATIVE CIRCUIT
CONTRAST SET MAX.
CHECK IC801 PIN19,20,21
NG
OK
RELATIVE CIRCUIT
R.G.B. APPROACH STANDARD
3. Abnormal DDC (Plug & Play)
CHECK IC101 PIN 5 VOLTAGE ABOUT 5V
NG
CHECK Q921 GOOD OR FAIL
OK
CHECK SIGNAL CABLE
OR H802 PIN 4, 5 DATA OUTPUT
16
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
6-2 Abnormal Display
AOC FT720
1.No Signal On Screen
CHECK VIDEO IC801 VCC ABOUT 5V
NG
CHECK THE 12V PIN
OF P802 CONNECTOR
OK
CHECK THE OUTPUT VOLTAGE
OF IC801 PIN19, 20, 21 ABOUT 4Vpp
NG
CHECK THE RELATIVE CIRCUIT
OK
OF IC801 PIN10,18 Vcc CIRCUIT
CHECK THE B+ VOLTAGE OF
VIDEO PCB ABOUT 80V
NG
CHECK THE 80V RELATIVE CIRCUIT
OF SMPS ON MAIN PCB
OK
CHECK THE VOLTAGE OF CRT
CATHODE ABOUT 40Vpp
NG
CHECK THE IC802
RELATIVE CIRCUIT
OK
CHECK THE VOLTAGE OF FBT SCREEN
ABOUT 400V TO 700V
LESS THAN 400V
CHECK FBT RELATIVE CIRCUIT
EXCEED 700V
CHECK FBT & CRT RELATIVE CIRCUIT
OR REFER ITEM 6-1
17
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
6-3 No Blanking
AOC FT720
CHECK THE RELATIVE
CIRCUIT OF BLANKING
CHECK THE RELATIVE CIRCUIT
NG
OK
OF Q705, Q708
CHECK G1 RELATIVE CIRCUIT
FBT PIN 5 ON MAIN PCB
6-4 Hor./Osc/Def/Hv Circuit Fault
1. No Raster (Disconnect With Signal Cable)
CHECK IC401 PIN 29 ABOUT 12 VDC
CHECK IC401 PIN 29 RELATIVE
CIRCUIT
NG
OK
CHECK IC401 PIN 26 WAVE FORM
ABOUT 3Vpp
NG
CHECK IC401 PIN 4~6, PIN 13
RELATIVE CIRCUIT
OK
CHECK THE COLLECTOR VOLTAGE
OF Q402 ABOUT 20Vpp
CHECK Q402, T401
NG
OK
RELATIVE CIRCUIT
CHECK THE COLLECTOR VOLTAGE
OF Q403 ABOUT 1200Vpp AT FH:31KHz
CHECK T401, T402, Q402, Q403,
NG
D408, C418, C419, H-DY, B+
18
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
6-5 Abnormal Horizontal Deflection
1.
AOC FT720
Abnormal Horizontal Width Of Video
READJUST H-WIDTH FUNCTION
CHECK THE RELATIVE CIRCUIT
NG
OF Q404, Q405, & Q406
OK
CHECK FBT B+ VOLTAGE
ABOUT 58.5V AT FH=31KHz
CHECK THE RELATIVE
CIRCUIT OF SMPS.
CHECK THE HV OF
CRT ABOUT 24.5 KV
2.
Abnormal Horizontal Video Center
CHECK IC401 PIN 12
RELATIVE CIRCUIT
3.
Abnormal Horizontal Linearity
CHECK L401, Q421Q426, Q428,
IC101 PIN17,18,19
19
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
6-6 Abnormal Vertical Scanning
AOC FT720
1. Abnormal Vertical Size
READJUST V-SIZE FUNCTION VALUE
CHECK THE IC601 PIN 2 ABOUT 11.8V
PIN 4 ABOUT -12V
CHECK D601, C605
NG
RELATIVE CIRCUIT
OK
CHECK VERT. OSC CIRCUIT
NG
CHECK THE VOLTAGE OF IC101
RELATIVE CIRCUIT
OK
READJUST V-SIZE FUNCTION VALUE
NG
CHECK IC401 PIN19, 20, 22, 23
RELATIVE CIRCUIT
2. Vertical Center
READJUST V-CENTER
CHECK IC401 AND IC601
NG
RELATIVE CKT
6-7 Side-Pin Cushion Distortion
READJUST SIDEPIN
NG
CHECK IC401, Q404, Q405, Q406
RELATIVE CKT.
20
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
6-8 Poor Focus
AOC FT720
READJUST FOCUS CONTROL
NG
CHECK FBT PIN11 DYNAMIC
FOCUS VOLTAGE:H=350Vpp
V=160Vpp
CHECK Q742,T403IC401 PIN32
RELATIVE CIRCUIT
NG
OK
CHECK FOCUS CONTROL UNIT,
FOCUS LEAD WIRE, CRT SOCKET & CRT
21
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
6-9 Power Supply Trouble Shooting Chart
AOC FT720
BEFORE CHECK SW.REG. PLEASE REFER TO THE POWER SUPPLY BLOCK DIAGRAM
POWER SUPPLY OUTPUT: (A) VARIABLE OUTPUT : 58V - 180V
(DEPENDING EPENDING UPON H.SYNC FREQUENCY)
(B)
CONSTANT OUTPUT : 6.3V, 14.5V, -12V, 80V
BEAD SET
ABNORMAL VARIABLE OUTPUT
MAKE SURE THAT
CHECK AC LINE
VOLT 120V OR 220V
NG
THE VARIABLE
OUTPUT IS NOT SHORTED
CHECK F901, SW901
OK
NO
CHECK LINE RECTIFIED
& SMOOTHED VOLT
CHECK IC401
PIN 14, 15, 16, 28, B+
DRIVER
YES
CHECK THE 53V
NG
CHECK BRIDGE
RECTIFIED
OK
NG
CHECK START C.K.T
CHECK D919
D911, D917, Q904,Q906
OK
CHECK Q911
OK
NG
CHECK T901 O/P
OK
CHECK 80V, 53V, 14.5V
NG
IC401 29(ABOUT 11.5V)
NG
6.3V, -12V CIRCUIT OUTPUT
CHECK Q901
OK
CHECK IC901
NG
IC901 FAILURE
OK
CHECK Q901
22
OK
Q911 FAILURE
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
AOC FT720
7. Block Diagram
7-1. Main Board
23
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
7-1 Power
AOC FT720
-12V
78V
RECTIFIED
DEGAUSSING
VIN
&
C.K.T
T901
SMOOTHED
POWER
TRANSFORMER
OUTPUTS
RECTIFIED
&
SMOOTHED
Q909
Q910
14V
6.3V
Q921
12V
Q907
Q908
6.3V
53V
START
C.K.T
Q923,R932
D911,D917
Q913
RY901
FROM
IC101 CPU
R122
&
L906
SMOOTHED
VCC
POWER
ON/OFF
SWITCH
8
7
CONTROL2
&
6
PWM O/P
IC901 3
4
F.B
O/P
Q901
VARI.
TRANSFORMER
Is
Q911
POWER
MOSFET
FROM
H.O.T
B+ PWM CONTROL
H-SYNC
C.K.T
5 34 12
26
POWER
FILTER
AC INPUT
90V-264V
IC101
LED1
MOSFET
R929
LINE
R963
RECTIFIED
H-SYNC
CONTROL
24
IC401
Q912,Q920
OUTPUT
RECTIFIED
&
SMOOTHED
(60V-135V
VARIABLE)
B+
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
AOC FT720
8. IC Block Diagram
25
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
AOC FT720
26
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
AOC FT720
9. PCB Layout
9-1 Main Board
27
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
9-2 CRPC Board
AOC FT720
28
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
AOC FT720
10 Schematic Diagram
29
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
AOC FT720
11. Mechanical Of Cabinet Front Dis-Assembly
30
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
AOC FT720
12. BOM List
Location
AS1
GND4
CN902
P402
P803
Part No.
CMP774B2T13
1C 503504 47
11C 112500
11C6015 1
11C6033 2
19C 403 7
26C 800504 3H
33C4020 Y A
33C4610 A5 A
33C4611 A5 A
33C4612 1
33C4613 A6 A
34C1159 A6 L
34C1160 A6 L
40C70PH615 7A
41C 6861596A
44C67B761511B
44C67B8 1
44C67B8 2
45C 76 28 RN
45C 88 7 RN
45C 88601
50C 500500
50C 502 2
50C 502 5
51C 6 4
52C 1185
52C 1185 1
52C 1186
55C 100613
85C6027 1
85C6028500
89C 71B8DYHJA
89C404A18N YH
95C205T 3006A
95C2070539
95C2070554
B1C1035 10 47 CR3
D1C1140 8128 CR3
Q1C 340 16 47 CR3
750A1697504JAL
C34C1158 A6 A
H70C7000615 1D
N34C1157AA5 A
Q33C0013 A5 A
11C 115500
AMP774B2T1
CRP774B2T
1C 421 4128 CR3
9C 203 8
15C5640 1 A
33C3074 1
33C3192 4
33C3278 7D
Description
CHASSIS FOR P774B3-2
SCREW FOR CRT
WIRE MOUNT
CRT SUPPORT
PCB SUPPORT
STEEL
BARCODE
S.C.CAP
RING KEY
POWER KNOB
POWER LENS
LOGO COVER
SWIVEL
BASE
ID LABEL
QSG
CARTON
EPS CUSHION
EPS CUSHION
PE BAG FOR MANUAL
Monitor PE BAG
EPE COVER
CABLE TIE
PLASTIC TIE
CABLE TIE
SILICON
MIDDLE TAPE FOR CARTON
BIG TAPE
SMALL TAPE
SOLDER BAR
Shield Case
SHIELD CASE
SIGNAL CABLE
POWER CORD WALL OUT FOR
Wire Harness
WIRE HARNESS
WIRE
SCREW
SCREW4.0X8
SCREW
0.45*90Ts DEGAUSSING CO
BACK COVER
CD MANUAL
FRONT PANEL
KEY PAD
FBT CLIP
MAIN BOARD P774B3-2
CRT BOARD P774B3-2
SCREW
BRASS PIN
B AL GND LUG
2P PLUG
4P PLUG
WAFER*PLUG
31
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
CN903
IC401
IC101
IC102
Q907
Q909
PR901
R927
R907
R447
R704
R929
R446
R911
R912
R456
R939
R940
C900
C418
C423
C419
C422
C919
C960
C962
C963
C961
C907
C432
C931
C482
C936
C401
C603
C937
C605
C402
CF418
DF901
DF902
DF903
DF904
DF922
DF925
FD404
FB904
L901
L405
L906
L910
AOC FT720
33C3803 3
40C 581624 2B
55C 100611
55C 100613
56C 573513
56C1125580 A
56C1133 13
57C2015 1A
57C2015 1A
61C 52 27 4G
61C 20810464L
61C 20856164L
61C 60212252T
61C152M10164L
61C152M22864L
61C152M56964L
61C152M82064L
61C152M82964L
61C153M47159L
61C212Y36452T
61C212Y47452T
63C107K105 US
63C210J4727FC
63C210J6842CV
64C 1404724CC
64C100J225 59
65C 2K102 5B6921
65C305M3322B2
65C305M4722B2
65C305M4722B2
65C305M4722BH
67C 3015115P
67C 21522011K
67C 215221 9J
67C 21547011J
67C 305102 46371
67C 309102 3
67C 309102 3
67C 309102 3
67C 309222 3
67C 309470 9
71C 55 2 A
71C 55 2 A
71C 55 2 A
71C 55 2 A
71C 55 2 A
71C 55 2 A
71C 55 2 A
71C 55 2 A
71C 55503
71C 100 2 S
71C 100 8
73A 174 7 TG
73C 253 69 T
73C 253 88 HB
73C 259 4 H
WAFER EH-E
CHASSIS LABEL
SOLDER BAR
SOLDER BAR
STV9118
NT6865UG-30124 42PIN
24LC08 B/P EEPROM MICRO
2SB772P
2SB772P
PTCR 9OHM
1W +-5% 100KOHM
1W +-5% 560OHM
CFR 1.2K OHM+-5% 1/6W
2WS +-5% 100OHM
2WS +-5% 0.22OHM
2WS +-5% 5.6OHM
2WS +-5% 82OHM
2WS +-5% 8.2OHM
3WS +-5% 470OHM
MGFR 360KOHM +-5% 1/2W
MGFR 470KOHM +-5% 1/2W
1.0UF 275VAC
4700PF 1.6KV
0.68UF 250V
4700PF +-5% 630V
2.2UF +-5% 100V
1000PF 2KV
3300PF 250VAC/400VAC
4700PF +-20% 400VAC ACF
4700PF +-20% 400VAC ACF
Y2 4700PF +-20% 250VAC/
150UF 450V
22UF +-20% 200V
220UF +-20% 100V JAMICO
47UF +-20% 200V JAMICON
1000UF +-20% 25V
1000UF +-20% 16V
1000UF +-20% 16V
1000UF +-20% 16V
2200UF +-20% 16V
47UF +-20% 100V
A FERRITE BEAD 6.5*5*1.7
A FERRITE BEAD 6.5*5*1.7
A FERRITE BEAD 6.5*5*1.7
A FERRITE BEAD 6.5*5*1.7
A FERRITE BEAD 6.5*5*1.7
A FERRITE BEAD 6.5*5*1.7
A FERRITE BEAD 6.5*5*1.7
A FERRITE BEAD 6.5*5*1.7
FERRITE BEAD
CORE 8*16*12
FERRITE CORE 12*25*15
LINE FILTER 25MH MIN
150UH +-10% FOR TDK
CHOCK
CHOKE COIL
32
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
VR902
RY901
<SW101>
<SW102>
<SW103>
<SW104>
SW901
T402
T403
T401
T901
LED2
X101
D901
D902
D903
D904
D919
D923
D404
D922
D925
XGND
AB
SS1
H802
RV10
RV11
RV12
RV14
RV15
RV18
RV19
RV21
RV22
RV23
RV31
RV32
RV33
RV34
RV35
RV9
RV1
RV2
AOC FT720
75C 334303
77C 260 5 4
77C 602 1 CJ
77C 602 1 CJ
77C 602 1 CJ
77C 602 1 CJ
77C411A 2 CJ
79A 774 1 G
79C 167124 H
79C 167125 LS
80AS774 2 TG
81C 11500 GP
93C 2243A PT
93C 52 9P52T
93C 52 9P52T
93C 52 9P52T
93C 52 9P52T
93C 6073F
93C1002 2A
93C104050052T
93C30408AT
93C30408AT
95C 90 23
95C 201 59022
95C205T 3007A
95C8013 14631 W
B1C1040 12128 CR3
D1C1140 7128 CR3
M1C1140 6128 CR3
705A774BC15 02
705A774BC8701A
705A773ZC84 1
705A774BC56 2D
705A774BC5702D
705A774BC5702E
705A774BC5703B
705A774BC61 01
6C 31 4
6C 31 4
6C 31 4
6C 31 4
6C 31 4
6C 31 4
6C 31 4
6C 31 4
6C 31 4
6C 31 4
6C 31 4
6C 31 4
6C 31 4
6C 31 4
6C 31 4
6C 31 4
6C 31 4
6C 31500
6C 31500
CFVR 30KOHM +-20%
RELAY
TACT SWITCH TSVB-2
TACT SWITCH TSVB-2
TACT SWITCH TSVB-2
TACT SWITCH TSVB-2
MINI PUSH SWITCH
FBT
DRIVER TRANSFORMER
DRIVER TRANSFORMER
TRANSFORMER
LED
CRYSTAL
PS206
PS206
PS206
PS206
31DF4-FC
RK36
UF4004-LF
RG-4S
RG-4S
JUMPER
2" WIRE
Wire Harness
WIRE HARNESS
SCREW
SCREW 4X7(FOR AC)
SCREW
AC ASS'Y
CN901 ASS'Y
F901 ASS'Y
IC901 ASS'Y
Q420 ASS'Y
Q426 ASS'Y
Q911 ASS'Y
NR901 ASS'Y
BRASS
BRASS
BRASS
BRASS
BRASS
BRASS
BRASS
BRASS
BRASS
BRASS
BRASS
BRASS
BRASS
BRASS
BRASS
BRASS
BRASS
EYELET
EYELET
33
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
RV3
RV4
RV13
RV38
RV5
RV6
RV16
RV17
RV24
RV25
RV26
RV28
RV7
RV8
C450
D914
J001
J002
J006
J007
J009
J010
J011
J013
J016
J017
J020
J021
J022
J023
J024
J025
J026
J027
J028
J029
J030
J031
J032
J033
J034
J036
J039
J040
J042
J044
J047
J048
J049
J051
J052
J053
J055
J056
J057
AOC FT720
6C 31500
6C 31500
6C 31501
6C 31501
6C 31501
6C 31501
6C 31502
6C 31502
6C 31502
6C 31502
6C 31502
6C 31502
6C 31502
6C 31502
715C1316 7 S1
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
EYELET
EYELET
BRASS
BRASS
BRASS
BRASS
BRASS
BRASS
BRASS
BRASS
BRASS
BRASS
BRASS
BRASS
CMPC BOARD PCB
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
34
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
J058
J060
J061
J062
J063
J064
J065
J066
J067
J068
J069
J070
J071
J072
J073
J074
J076
J077
J078
J079
J080
J081
J082
J083
J084
J086
J087
J088
J089
J090
J091
J092
R123
R914
R981
ZD402
NR601
R413
R421
R425
R909
R613
R721
R958
R419
R471
R749
R915
R402
R904
R603
R972
R610
R611
R615
R609
AOC FT720
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
61C 58450 WT
61C 17210052T
61C 17210052T
61C 17210152T
61C 17210152T
61C 17210252T
61C 17210252T
61C 17210252T
61C 17210452T
61C 17210452T
61C 17210452T
61C 17210452T
61C 17212252T
61C 17212252T
61C 17212352T
61C 17212352T
61C 17212452T
61C 17212452T
61C 17212452T
61C 17213452T
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
45OHM NTCR FOR THIMKING
CFR 10OHM+-5% 1/4W
CFR 10OHM+-5% 1/4W
CFR 100OHM+-5% 1/4W
CFR 100OHM+-5% 1/4W
CFR 1KOHM +-5% 1/4W
CFR 1KOHM +-5% 1/4W
CFR 1KOHM +-5% 1/4W
CFR100K OHM +-5% 1/4W
CFR100K OHM +-5% 1/4W
CFR100K OHM +-5% 1/4W
CFR100K OHM +-5% 1/4W
CFR 1.2K OHM +-5% 1/4W
CFR 1.2K OHM +-5% 1/4W
CFR 12K OHM +-5% 1/4W
CFR 12K OHM +-5% 1/4W
CFR 120K OHM +-5% 1/4W
CFR 120K OHM +-5% 1/4W
CFR 120K OHM +-5% 1/4W
CFR 130K OHM +-5% 1/4W
35
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
R703
R968
R430
R994
R463
R702
R906
R980
R434
R612
R476
R478
R621
R966
R444
R487
R962
R618
R951
R460
R486
R462
R960
R965
R941
R720
R431
R930
R917
R416
R969
R440
R604
R436
R602
R412
R119
R120
R103
R105
R117
R132
R143
R172
R403
R404
R406
R422
R101
R131
R138
R433
R100
R126
R130
R134
AOC FT720
61C 17215152T
61C 17216452T
61C 17218452T
61C 17220352T
61C 17220552T
61C 17220552T
61C 17222052T
61C 17222152T
61C 17222252T
61C 17222252T
61C 17222452T
61C 17222452T
61C 17227352T
61C 17230252T
61C 17233252T
61C 17233252T
61C 17247052T
61C 17247152T
61C 17247152T
61C 17247252T
61C 17247252T
61C 17247352T
61C 17247352T
61C 17247952T
61C 17251152T
61C 17256252T
61C 17262252T
61C 17268152T
61C 17268352T
61C 17275352T
61C 17275352T
61C 20033252T
61C 20056252T
61C 21010252T
61C 21036252T
61C 21051252T
61C 60210052T
61C 60210052T
61C 60210152T
61C 60210152T
61C 60210152T
61C 60210152T
61C 60210152T
61C 60210152T
61C 60210152T
61C 60210152T
61C 60210152T
61C 60210152T
61C 60210252T
61C 60210252T
61C 60210252T
61C 60210252T
61C 60210352T
61C 60210352T
61C 60210352T
61C 60210352T
CFR 150 OHM +-5% 1/4W
CFR 160KOHM +-5% 1/4W
CFR 180KOHM+-5% 1/4W
CFR 20KOHM+-5% 1/4W
CFR 2MOHM+-5% 1/4W
CFR 2MOHM+-5% 1/4W
CFR 22OHM+-5% 1/4W
CFR 220OHM+-5% 1/4W
CFR 2.2KOHM+-5% 1/4W
CFR 2.2KOHM+-5% 1/4W
CFR 220KOHM+-5% 1/4W
CFR 220KOHM+-5% 1/4W
CFR 27KOHM+-5% 1/4W
CFR 3KOHM+-5% 1/4W
CFR 3.3KOHM+-5% 1/4W
CFR 3.3KOHM+-5% 1/4W
CFR 47 OHM +-5% 1/4W
CFR 470OHM +-5% 1/4W
CFR 470OHM +-5% 1/4W
CFR 4.7K OHM +-5% 1/4W
CFR 4.7K OHM +-5% 1/4W
CFR 47K OHM +-5% 1/4W
CFR 47K OHM +-5% 1/4W
CFR 4.7 OHM +-5% 1/4W
CFR 510 OHM +-5% 1/4W
CFR 5.6K OHM +-5% 1/4W
CFR 6.2K OHM +-5% 1/4W
CFR 680 OHM +-5% 1/4W
CFR 68K OHM +-5% 1/4W
CFR 75K OHM +-5% 1/4W
CFR 75K OHM +-5% 1/4W
MFR 3.3KOHM+-1% 1/4W
MFR 5.6KOHM+-1% 1/4W
MFR 1K OHM +- 1% 1/6W
MFR 3.6K OHM +- 1% 1/6W
MFR 5.1KOHM +-1% 1/6W
CFR 10 OHM +-5% 1/6W
CFR 10 OHM +-5% 1/6W
CFR 100 OHM+-5% 1/6W
CFR 100 OHM+-5% 1/6W
CFR 100 OHM+-5% 1/6W
CFR 100 OHM+-5% 1/6W
CFR 100 OHM+-5% 1/6W
CFR 100 OHM+-5% 1/6W
CFR 100 OHM+-5% 1/6W
CFR 100 OHM+-5% 1/6W
CFR 100 OHM+-5% 1/6W
CFR 100 OHM+-5% 1/6W
CFR 1K OHM+-5% 1/6W
CFR 1K OHM+-5% 1/6W
CFR 1K OHM+-5% 1/6W
CFR 1K OHM+-5% 1/6W
CFR 10K OHM+-5% 1/6W
CFR 10K OHM+-5% 1/6W
CFR 10K OHM+-5% 1/6W
CFR 10K OHM+-5% 1/6W
36
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
R432
R921
R933
R952
R953
R959
R982
R983
R490
R616
R128
R601
R418
R443
R484
R614
R106
R107
R108
R109
R135
R156
R157
R127
R608
R405
R751
R181
R414
R967
R706
R417
R125
R129
R115
R116
R121
R112
R118
R124
R133
R136
R153
R182
RN102
R957
R905
R420
R411
R713
R449
R617
R748
R902
R910
R410
AOC FT720
61C 60210352T
61C 60210352T
61C 60210352T
61C 60210352T
61C 60210352T
61C 60210352T
61C 60210352T
61C 60210352T
61C 60211352T
61C 60215352T
61C 60216352T
61C 60220152T
61C 60220352T
61C 60220352T
61C 60220352T
61C 60222052T
61C 60222252T
61C 60222252T
61C 60222252T
61C 60222252T
61C 60222252T
61C 60222252T
61C 60222252T
61C 60222352T
61C 60222352T
61C 60227152T
61C 60227152T
61C 60227252T
61C 60227252T
61C 60227352T
61C 60233152T
61C 60236352T
61C 60247052T
61C 60247052T
61C 60247152T
61C 60247152T
61C 60247152T
61C 60247252T
61C 60247252T
61C 60247252T
61C 60247252T
61C 60247252T
61C 60247252T
61C 60247252T
61C 60247252T
61C 60247352T
61C 60251252T
61C 60251352T
61C 60256252T
61C 60256252T
61C 60262252T
61C 60275352T
61C 60282252T
61C 60282252T
61C 60291352T
61C175L10052T
CFR 10K OHM+-5% 1/6W
CFR 10K OHM+-5% 1/6W
CFR 10K OHM+-5% 1/6W
CFR 10K OHM+-5% 1/6W
CFR 10K OHM+-5% 1/6W
CFR 10K OHM+-5% 1/6W
CFR 10K OHM+-5% 1/6W
CFR 10K OHM+-5% 1/6W
CFR 11K OHM+-5% 1/6W
CFR 15K OHM+-5% 1/6W
CFR 16K OHM +-5% 1/6W
CFR 200 OHM+-5% 1/6W
CFR 20K OHM+-5% 1/6W
CFR 20K OHM+-5% 1/6W
CFR 20K OHM+-5% 1/6W
CFR 22 OHM+-5% 1/6W
CFR 2.2K OHM +-5% 1/6W
CFR 2.2K OHM +-5% 1/6W
CFR 2.2K OHM +-5% 1/6W
CFR 2.2K OHM +-5% 1/6W
CFR 2.2K OHM +-5% 1/6W
CFR 2.2K OHM +-5% 1/6W
CFR 2.2K OHM +-5% 1/6W
CFR 22K OHM+-5% 1/6W
CFR 22K OHM+-5% 1/6W
CFR 270 OHM +-5% 1/6W
CFR 270 OHM +-5% 1/6W
CFR 2.7K OHM+-5% 1/6W
CFR 2.7K OHM+-5% 1/6W
CFR 27K OHM+-5% 1/6W
CFR 330 OHM+-5% 1/6W
CFR 36K OHM+-5% 1/6W
CFR 47 OHM +-5% 1/6W
CFR 47 OHM +-5% 1/6W
CFR 470 OHM +-5% 1/6W
CFR 470 OHM +-5% 1/6W
CFR 470 OHM +-5% 1/6W
CFR 4.7K OHM+-5% 1/6W
CFR 4.7K OHM+-5% 1/6W
CFR 4.7K OHM+-5% 1/6W
CFR 4.7K OHM+-5% 1/6W
CFR 4.7K OHM+-5% 1/6W
CFR 4.7K OHM+-5% 1/6W
CFR 4.7K OHM+-5% 1/6W
CFR 4.7K OHM+-5% 1/6W
CFR 47K OHM+-5% 1/6W
CFR 5.1K OHM+-5% 1/6W
CFR 51K OHM +-5% 1/6W
CFR 5.6KOHM+-5% 1/6W
CFR 5.6KOHM+-5% 1/6W
CFR 6.2K OHM +-5% 1/6W
CFR 75K OHM +-5% 1/6W
CFR 8.2K OHM +-5% 1/6W
CFR 8.2K OHM +-5% 1/6W
CFR 91K OHM +-5% 1/6W
CFR 10 OHM +-5% 1/2W
37
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
R401
R901
R900
R605
R913
R741
R740
R908
R441
R429
R725
R701
FB402
FB403
FB901
ZD903
ZD902
ZD101
ZD102
ZD901
ZD401
ZD702
D601
D406
D407
D910
D463
D474
D706
D401
D402
D409
D410
D411
D413
D420
D450
D602
D603
D604
D912
D916
D926
D939
R726
D911
D400
D405
D929
D403
D740
Q411
Q423
Q903
Q908
Q910
AOC FT720
61C175L10452T
61C175L10552T
61C175L10652T
61C175L10952T
61C175L10952T
61C175L12452T
61C175L56352T
61C175L75952T
61C175L82352T
61C212Y10052T
61C212Y24452T
61C212Y62152T
71C 55 9 T
71C 55 9 T
71C 55 19 T
93C 39 5852T
93C 39 7352T
93C 3951352T
93C 3951352T
93C 3951652T
93C 3952952T
93C 3960052T
93C 5247T52T
93C 6021P52T
93C 6021P52T
93C 6021P52T
93C 6026W52T
93C 6026W52T
93C 6044T52T
93C 64 1152T
93C 64 1152T
93C 64 1152T
93C 64 1152T
93C 64 1152T
93C 64 1152T
93C 64 1152T
93C 64 1152T
93C 64 1152T
93C 64 1152T
93C 64 1152T
93C 64 1152T
93C 64 1152T
93C 64 1152T
93C 64 1152T
93C 64 1152T
93C 6450152T
93C1002 1W52T
93C1002 1W52T
93C1040 252T
93C104050052T
93C104050052T
57C 419503 T
57C 419503 T
57C 419503 T
57C 419503 T
57C 419503 T
CFR 100K OHM +-5% 1/2W
CFR 1M OHM +-5% 1/2W
CFR 10M OHM +-5% 1/2W
CFR 1 OHM +-5% 1/2W
CFR 1 OHM +-5% 1/2W
CFR 120K OHM +-5% 1/2W
CFR 56K OHM +-5% 1/2W
CFR 7.5 OHM +-5% 1/2W
CFR 82K OHM +-5% 1/2W
10 OHM +-5% 1/2W
MGFR 240K OHM +-5% 1/2W
MGFR 620 OHM +-5% 1/2W
C CORE RF BEAD RH 3.5X6X0
C CORE RF BEAD RH 3.5X6X0
FERRITE BEAD 9X3.5X0.8
ZD HZ24-2/HITACHI
HZ6B1-E
HZ6C2/HITACHI
HZ6C2/HITACHI
TZX5V1B
HZ2B2-E
HZ4A3-E
1N4004
PS156R
PS156R
PS156R
FR107
FR107
RECTIFIER DIODE FR157S
1N4148
1N4148
1N4148
1N4148
1N4148
1N4148
1N4148
1N4148
1N4148
1N4148
1N4148
1N4148
1N4148
1N4148
1N4148
1N4148
SWITCHING DIODE BAV21
1N5817
1N5817
UF4004
UF4004-LF
UF4004-LF
3DG945P
3DG945P
3DG945P
3DG945P
3DG945P
38
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
Q912
Q913
Q404
Q405
Q905
Q920
Q410
Q902
Q904
Q742
Q705
Q402
C946
C435
C447
C943
C415
C449
C710
C602
C601
C417
C608
C414
C611
C409
C945
C613
C913
C917
C480
C918
C488
C412
C446
C614
C107
C108
C131
C105
C106
C130
C411
C429
C463
C741
C920
C612
C607
C101
C103
C111
C403
C406
C407
C410
AOC FT720
57C 419503 T
57C 419503 T
57C 420502 T
57C 420502 T
57C 420502 T
57C 420502 T
57C 446501 T
57C 446501 T
57C 446501 T
57C 493 11 T
57C 498501 T
57C 530503 T
63C212J1042AT
64C 44J1031AT
64C 44J1031AT
64C 44J1521AT
64C 44J4721AT
64C 44J4731AT
64C176J123 1T
64C178J103 1T
64C178J152 1T
64C178J224 0T
64C178J224 1T
64C178J474 0T
64C178J474 0T
64C700J1020AT
64C700J1040AT
64C701J1540AT
65C 1K101 5T6921
65C 1K221 5T6921
65C 1K470 5T6921
65C 2K221 5T6921
65C 2K680 1T6921
65C 44210113T
65C 44210113T
65C 44210113T
65C 44222013T
65C 44222013T
65C 44233013T
65C 444102 5T
65C 444102 5T
65C 444102 5T
65C 444103 5T
65C 444103 5T
65C 444103 5T
65C 444331 5T
65C 444471 5T
65C 44447113T
65C 444472 5T
65C 450104 3T
65C 450104 3T
65C 450104 3T
65C 450104 3T
65C 450104 3T
65C 450104 3T
65C 450104 3T
3DG945P
3DG945P
3CG733P
3CG733P
3CG733P
3CG733P
2SC2120Y
2SC2120Y
2SC2120Y
HBF422
BF423
2SD1207T
MPE 0.1UF/250V +-5%
.01UF +-5% 100V
.01UF +-5% 100V
1500PF/100V
4700PF 100V PEI
0.047UF 100V PEI
12nF 100V MPE
CL21X 0.01UF 100V +-5%
"1500PF 100V +-5%"
0.22UF 63V.+-5%
C121X 0.22UF 100V +-5%
CL21X. 0.47UF 63V +-5%
CL21X. 0.47UF 63V +-5%
PEN 0.001UF/50V +-5%
0.1uF/50V +-5%
0.15UF 50V +-5%
100PF/1KV Y5P+-10%
220PF/1KV Y5P+-10%
47P/1KV
220PF 2000V
68PF 2KV
100PF +-5% NPO 50V
100PF +-5% NPO 50V
100PF +-5% NPO 50V
22PF +-5% NPO 50V
22PF +-5% NPO 50V
33PF +-5% NPO 50V
1000 PF 10% 50V Y5P
1000 PF 10% 50V Y5P
1000 PF 10% 50V Y5P
0.01 UF 10% 50V Y5P
0.01 UF 10% 50V Y5P
0.01 UF 10% 50V Y5P
330PF 10% 50V
470PF 10% 50V Y5P
470PF +-10% Z5P 50V
4700 PF 10% 50V Y5P
0.1UF 50V Y5V
0.1UF 50V Y5V
0.1UF 50V Y5V
0.1UF 50V Y5V
0.1UF 50V Y5V
0.1UF 50V Y5V
0.1UF 50V Y5V
39
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
C413
C416
C444
C460
C703
C908
C912
C941
C921
C720
C430
C421
C740
C404
C944
C910
C713
C930
C939
C743
C104
C113
C114
C115
C947
C433
C434
C110
C100
C102
C146
C443
C610
C609
C405
C483
C437
ZD103
ZD104
G2
P801
P802
FB802
FB803
FB804
IC801
IC803
R879
C843
C828
C874
C829
RF879
L804
AOC FT720
65C 450104 3T
65C 450104 3T
65C 450104 3T
65C 450104 3T
65C 450104 3T
65C 450104 3T
65C 450104 3T
65C 450104 3T
65C101K104 2T
65C517K102 2T6921
65C517K471 1T6921
65C517K472 1T6921
65C517M103 3T6921
67C 305100 7T
67C 305100 7T
67C 305220 7T
67C 30522912T
67C 305471 3T6371
67C 305471 3T6371
67C 309100 7T
67C 309101 3T
67C 309101 3T
67C 309109 7T
67C 309109 7T
67C 309220 3T
67C 309220 9T
67C 309229 7T
67C 309330 3T
67C 309470 3T
67C 309470 3T
67C 309470 3T
67C 309470 3T
67C 309470 3T
67C 309470 7T
67C 309471 3T
67C 309479 3T
67C 309479 7T
93C 3951352T
93C 3951352T
ARP774B2T
9C 203 8
33C3278 6D
33C327814D
40C 45762412B
53C 40 8
53C 40 8
53C 40 8
56C 366509
56C 539 6
61C175L10152T
65C 1K101 5T6921
65C 2M103 3A6921
65C 2M1033FB6921
67C 305470 9
71C 55 2 A
71C 55 19 T
0.1UF 50V Y5V
0.1UF 50V Y5V
0.1UF 50V Y5V
0.1UF 50V Y5V
0.1UF 50V Y5V
0.1UF 50V Y5V
0.1UF 50V Y5V
0.1UF 50V Y5V
0.1 UF 100V +-10% XTR
1000PF 500V +-10% Y5P
470PF/500 Z5F +-10%
4700PF/500V
10NF 500V
10UF +-20% 50V
10UF +-20% 50V
22UF +-20% 50V
2.2UF +-20% 250V
470UF +-20% 16V
470UF +-20% 16V
10UF +-20% 50V
100UF +-20% 16V
100UF +-20% 16V
1.0UF +-20% 50V
1.0UF +-20% 50V
22UF +-20% 16V
22UF +-20% 100V
2.2UF +-20% 50V
33UF +-20% 16V
47UF +-20% 16V
47UF +-20% 16V
47UF +-20% 16V
47UF +-20% 16V
47UF +-20% 16V
47UF +-20% 50V
470UF +-20% 16V
4.7UF +-20% 16V
4.7UF +-20% 50V
HZ6C2/HITACHI
HZ6C2/HITACHI
CRT BOARD P774B3-2
BRASS PIN
WAFER
WAFER& PLUG
LABEL
DSS6NC52A220Q55B
DSS6NC52A220Q55B
DSS6NC52A220Q55B
LM1246DKA
LM2480NA BY NS
CFR 100 OHM +-5% 1/2W
100PF/1KV Y5P+-10%
10000PF 2KV
10000PF -20%~+18% 2KV
47UF +-20% 100V
A FERRITE BEAD 6.5*5*1.7
FERRITE BEAD 9X3.5X0.8
40
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
FB809
C815
FB808
J801
J802
J803
J804
J807
J809
J810
J811
J815
J817
J818
J819
J820
J821
J822
J823
J824
R832
R848
R860
R861
R862
R857
R858
R859
FB805
L801
L802
L803
R854
R855
R856
R814
R815
R818
R823
R824
R825
R826
R835
R804
R805
R806
R830
R820
R827
R801
R802
R803
AOC FT720
71C 5519R
87C3504 DL
705A774BR56 01
6C 31 4
715C 992 1 D1
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
95C 90 23
61C 17210552T
61C 17210552T
61C 17210552T
61C 17218152T
61C 17247052T
61C 17247052T
61C 17247052T
61C 17251052T
61C 17251052T
61C 17251052T
61C 60210152T
61C 60210152T
61C 60210252T
61C 60210252T
61C 60210252T
61C 60210252T
61C 60210352T
61C 60210352T
61C 60233052T
61C 60233052T
61C 60233052T
61C 60262252T
61C 60268252T
61C 60268252T
61C 60275052T
61C 60275052T
61C 60275052T
FERRITE BEAD 9X3.5X0.8
CRT SOCKET(QQ FOCUS)
IC802 ASS'Y
BRASS
CRPC BOARD PCB
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
CFR 1MOHM +-5% 1/4W
CFR 1MOHM +-5% 1/4W
CFR 1MOHM +-5% 1/4W
CFR 180 OHM +-5% 1/4W
CFR 47 OHM +-5% 1/4W
CFR 47 OHM +-5% 1/4W
CFR 47 OHM +-5% 1/4W
CFR 51OHM +-5% 1/4W
CFR 51OHM +-5% 1/4W
CFR 51OHM +-5% 1/4W
CFR 100 OHM+-5% 1/6W
CFR 100 OHM+-5% 1/6W
CFR 1K OHM+-5% 1/6W
CFR 1K OHM+-5% 1/6W
CFR 1K OHM+-5% 1/6W
CFR 1K OHM+-5% 1/6W
CFR 10K OHM+-5% 1/6W
CFR 10K OHM+-5% 1/6W
CFR 33 OHM +-5% 1/6W
CFR 33 OHM +-5% 1/6W
CFR 33 OHM +-5% 1/6W
CFR 6.2K OHM +-5% 1/6W
CFR 6.8K OHM+-5% 1/6W
CFR 6.8K OHM+-5% 1/6W
CFR 75 OHM+-5% 1/6W
CFR 75 OHM+-5% 1/6W
CFR 75 OHM+-5% 1/6W
41
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
R821
R872
R873
R874
R880
FB801
FB850
FB852
L850
L851
L852
D863
D801
D802
D803
D804
D805
D806
D856
D857
D858
D850
D851
D852
D853
D854
D855
C801
C802
C803
C811
C870
C808
C836
C837
C838
C813
C876
C877
C817
C818
C819
C835
C804
C821
C823
C824
C833
C830
C856
C857
C858
C873
C840
C853
C854
AOC FT720
61C 60275252T
61C175L56052T
61C175L56052T
61C175L56052T
61C175L56452T
71C 55 9 T
71C 55 19 T
71C 55 19 T
73C 5433810T
73C 5433810T
73C 5433810T
93C 6021T52T
93C 64 1152T
93C 64 1152T
93C 64 1152T
93C 64 1152T
93C 64 1152T
93C 64 1152T
93C 6431P52T
93C 6431P52T
93C 6431P52T
93C 6450152T
93C 6450152T
93C 6450152T
93C 6450152T
93C 6450152T
93C 6450152T
64C178J104 0T
64C178J104 0T
64C178J104 0T
64C700J3330AT
65C 1K102 5T6921
65C 44210013T
65C 44210013T
65C 44210013T
65C 44210013T
65C 44210113T
65C 44210113T
65C 44210113T
65C 44212013T
65C 44212013T
65C 44212013T
65C 444152 5T
65C 450104 3T
65C 450104 3T
65C 450104 3T
65C 450104 3T
65C 450104 3T
65C251K104 2T
65C251K104 2T
65C251K104 2T
65C251K104 2T
65C517K102 2T6921
67C 70109 9T
67C 70109 9T
67C 70109 9T
CFR 7.5K OHM +-5% 1/6W
CFR 56 OHM +-5% 1/2W
CFR 56 OHM +-5% 1/2W
CFR 56 OHM +-5% 1/2W
CFR 560K OHM +-5% 1/2W
C CORE RF BEAD RH 3.5X6X0
FERRITE BEAD 9X3.5X0.8
FERRITE BEAD 9X3.5X0.8
0.33uH +-10%
0.33uH +-10%
0.33uH +-10%
FR155
1N4148
1N4148
1N4148
1N4148
1N4148
1N4148
BAV20
BAV20
BAV20
SWITCHING DIODE BAV21
SWITCHING DIODE BAV21
SWITCHING DIODE BAV21
SWITCHING DIODE BAV21
SWITCHING DIODE BAV21
SWITCHING DIODE BAV21
CL21X0.1UF 63V +-5%
CL21X0.1UF 63V +-5%
CL21X0.1UF 63V +-5%
0.033UF 63V +-5%
1NF/1KV Y5P+-10%
10PF +-5% NPO 50V
10PF +-5% NPO 50V
10PF +-5% NPO 50V
10PF +-5% NPO 50V
100PF +-5% NPO 50V
100PF +-5% NPO 50V
100PF +-5% NPO 50V
12PF J NPO 50V
12PF J NPO 50V
12PF J NPO 50V
1500PF 10% Y5P 50V
0.1UF 50V Y5V
0.1UF 50V Y5V
0.1UF 50V Y5V
0.1UF 50V Y5V
0.1UF 50V Y5V
0.1UF 250V
0.1UF 250V
0.1UF 250V
0.1UF 250V
1000PF 500V +-10% Y5P
1UF +-20% 100V
1UF +-20% 100V
1UF +-20% 100V
42
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
C855
C864
C867
C810
C826
C805
C871
C806
C832
C809
IC802
CN901
R715
R607
R426
R428
R606
C425
C426
L401
TP404
IC601
Q406
Q403
D408
R715
R607
R426
R428
R606
C425
C426
L401
TP404
IC601
Q406
AOC FT720
67C 70109 9T
67C 70109 9T
67C 70109 9T
67C 305470 3T
67C 305470 3T
67C 309101 3T
67C 309101 3T
67C 309109 7T
67C 309109 9T
67C 309339 7T
56C 551524
90C6026 11
M1C1730 8128 CR3
Q2C6009 1
15C5643503
B1C1140 6128 CR3
87C 501 6
95C 800 2 2
96C 29 6
750C5X115AV
61C 17236352T
61C 20811964L
61C153M33059L
61C153M75859L
61C175L12152T
63C210J2443CR
63C210J2742CR
73C 147539 H
95C201F 50162
705A774BC5701B W
5C 71 1
32C3028504
56C 574501
57C 415 1
57C 706505
90C6069502 1
93C 220 17
95C205T 30062
M1C1030 8128 CR3
M1C1730 10128 CR3
M1C1730 12128 CR3
750C5X115AV
61C 17236352T
61C 20811964L
61C153M39059L
61C153M75859L
61C175L12152T
63C210J2443CR
63C210J2742CR
73C 147539 H
95C201F 50162
705A774BC5701B
5C 71 1
32C3028504
56C 574501
57C 415 1
1UF +-20% 100V
1UF +-20% 100V
1UF +-20% 100V
47UF +-20% 16V
47UF +-20% 16V
100UF +-20% 16V
100UF +-20% 16V
1.0UF +-20% 50V
1UF +-20% 100V
3.3UF +-20% 50V
LM2470TA
HEAT SINK
SCREW M3x8
SCREW NUT
REAR BRACKET
SCREW
RECEPTACLES
WIRE
H.S. TUBING DIA.4.0MM
CPT 17" RF 0.18 P2 HB C
CFR 36K OHM +-5% 1/4W
1W +-5% 1.1OHM
3WS +-5% 33OHM
3WS +-5% 0.75OHM
CFR 120 OHM +-5% 1/2W
0.24UF/400V
0.27UF/250V
LINEARITY COIL
16" PULSE
Q403/Q406/D408/IC601 AS
TRANSISTOR HOUSING
MICA
E-STV9302A
TR.NPN TIP122/FAIRCHILD
2SC5929
HEAT SINK
FMQ-2FUR(LF 664)
UL1015#18BLK.TOPCOAT
WCREW M3X8
SCREW M3x10
SCREW
CPT 17" RF 0.18 P2 HB C
CFR 36K OHM +-5% 1/4W
1W +-5% 1.1OHM
3WS +-5% 39OHM
3WS +-5% 0.75OHM
CFR 120 OHM +-5% 1/2W
0.24UF/400V
0.27UF/250V
LINEARITY COIL
16" PULSE
Q403/Q406/D408/IC601 AS
TRANSISTOR HOUSING
MICA
E-STV9302A
TR.NPN TIP122/FAIRCHILD
43
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
Q403
D408
R715
R607
R426
R428
R606
C425
C426
C450
C480
L401
TP404
IC601
Q406
Q403
D408
R715
R607
R426
R428
R606
C425
C426
C450
C480
L401
TP404
IC601
Q406
Q403
D408
AOC FT720
57C 706510
90C6069502 1
93C 220 17
95C205T 30062
M1C1030 8128 CR3
M1C1730 10128 CR3
M1C1730 12128 CR3
750C5X115AV
61C 17236352T
61C 20811964L
61C153M33059L
61C153M75859L
61C175L12152T
63C210J2443CR
63C210J2742CR
65C 1K151 5T6921
65C 1K470 5T6921
73C 147539 H
95C201M 50142
705A774BC5701B W
5C 71 1
32C3028504
56C 574501
57C 415 1
57C 706505
90C6069502 1
93C 220 17
95C205T 30062
M1C1030 8128 CR3
M1C1730 10128 CR3
M1C1730 12128 CR3
750C5X115AV
61C 17236352T
61C 20811964L
61C153M39059L
61C153M75859L
61C175L12152T
63C210J2443CR
63C210J2742CR
65C 1K151 5T6921
65C 1K470 5T6921
73C 147539 H
95C201M 50142
705A774BC5701B
5C 71 1
32C3028504
56C 574501
57C 415 1
57C 706510
90C6069502 1
93C 220 17
95C205T 30062
M1C1030 8128 CR3
M1C1730 10128 CR3
M1C1730 12128 CR3
750C5X823AV
FJAF6812TU
HEAT SINK
FMQ-2FUR(LF 664)
UL1015#18BLK.TOPCOAT
WCREW M3X8
SCREW M3x10
SCREW
CPT 17" RF 0.18 P2 HB C
CFR 36K OHM +-5% 1/4W
1W +-5% 1.1OHM
3WS +-5% 33OHM
3WS +-5% 0.75OHM
CFR 120 OHM +-5% 1/2W
0.24UF/400V
0.27UF/250V
150PF 1KV Y5P +-10%
47P/1KV
LINEARITY COIL
14"PULSE
Q403/Q406/D408/IC601 AS
TRANSISTOR HOUSING
MICA
E-STV9302A
TR.NPN TIP122/FAIRCHILD
2SC5929
HEAT SINK
FMQ-2FUR(LF 664)
UL1015#18BLK.TOPCOAT
WCREW M3X8
SCREW M3x10
SCREW
CPT 17" RF 0.18 P2 HB C
CFR 36K OHM +-5% 1/4W
1W +-5% 1.1OHM
3WS +-5% 39OHM
3WS +-5% 0.75OHM
CFR 120 OHM +-5% 1/2W
0.24UF/400V
0.27UF/250V
150PF 1KV Y5P +-10%
47P/1KV
LINEARITY COIL
14"PULSE
Q403/Q406/D408/IC601 AS
TRANSISTOR HOUSING
MICA
E-STV9302A
TR.NPN TIP122/FAIRCHILD
FJAF6812TU
HEAT SINK
FMQ-2FUR(LF 664)
UL1015#18BLK.TOPCOAT
WCREW M3X8
SCREW M3x10
SCREW
LPD-HF 17" RF TCO 0.18
44
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
R715
R607
R426
R428
R606
C425
C426
L401
TP404
IC601
Q406
Q403
D408
R715
R607
R426
R428
R606
C425
C426
C450
C480
L401
TP404
IC601
Q406
Q403
D408
R715
R607
R426
R428
R606
C425
C426
L401
TP404
AOC FT720
61C 17236352T
61C 20812964L
61C153M27059L
61C153M75859L
61C175L22152T
63C210J2243CR
63C210J2742CR
73C 147539 H
95C201F 50162
705A774BC5701B W
5C 71 1
32C3028504
56C 574501
57C 415 1
57C 706505
90C6069502 1
93C 220 17
95C205T 30062
M1C1030 8128 CR3
M1C1730 10128 CR3
M1C1730 12128 CR3
750C5X823AV
61C 17236352T
61C 20812964L
61C153M27059L
61C153M75859L
61C175L22152T
63C210J2243CR
63C210J2742CR
65C 1K470 5T6921
65C 1K470 5T6921
73C 147539 H
95C201M 50142
705A774BC5701B W
5C 71 1
32C3028504
56C 574501
57C 415 1
57C 706505
90C6069502 1
93C 220 17
95C205T 30062
M1C1030 8128 CR3
M1C1730 10128 CR3
M1C1730 12128 CR3
750C5C15EAV
61C 17239352T
61C 20810964L
61C153M33059L
61C153M75859L
61C175L12152T
63C210J2443CR
63C210J2742CR
73C 147539 H
95C201F 50162
705A774BC5701B W
CFR 36K OHM +-5% 1/4W
1W +-5% 1.2OHM
MOFR 27 OHM +-5% 3W
3WS +-5% 0.75OHM
CFR 220 OHM +-5% 1/2W
0.22UF 400V
0.27UF/250V
LINEARITY COIL
16" PULSE
Q403/Q406/D408/IC601 AS
TRANSISTOR HOUSING
MICA
E-STV9302A
TR.NPN TIP122/FAIRCHILD
2SC5929
HEAT SINK
FMQ-2FUR(LF 664)
UL1015#18BLK.TOPCOAT
WCREW M3X8
SCREW M3x10
SCREW
LPD-HF 17" RF TCO 0.18
CFR 36K OHM +-5% 1/4W
1W +-5% 1.2OHM
MOFR 27 OHM +-5% 3W
3WS +-5% 0.75OHM
CFR 220 OHM +-5% 1/2W
0.22UF 400V
0.27UF/250V
47P/1KV
47P/1KV
LINEARITY COIL
14"PULSE
Q403/Q406/D408/IC601 AS
TRANSISTOR HOUSING
MICA
E-STV9302A
TR.NPN TIP122/FAIRCHILD
2SC5929
HEAT SINK
FMQ-2FUR(LF 664)
UL1015#18BLK.TOPCOAT
WCREW M3X8
SCREW M3x10
SCREW
CPT 17" RF TCO BT CRT
CFR 39K OHM +-5% 1/4W
1W +-5% 1OHM
3WS +-5% 33OHM
3WS +-5% 0.75OHM
CFR 120 OHM +-5% 1/2W
0.24UF/400V
0.27UF/250V
LINEARITY COIL
16" PULSE
Q403/Q406/D408/IC601 AS
45
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
IC601
Q406
Q403
D408
R715
R607
R426
R428
R606
C425
C426
L401
TP404
IC601
Q406
Q403
D408
R715
R607
R426
R428
R606
C425
C426
C450
C480
L401
TP404
IC601
Q406
Q403
D408
AOC FT720
5C 71 1
32C3028504
56C 574501
57C 415 1
57C 706505
90C6069502 1
93C 220 17
95C205T 30062
M1C1030 8128 CR3
M1C1730 10128 CR3
M1C1730 12128 CR3
750C5C15EAV
61C 17239352T
61C 20810964L
61C153M39059L
61C153M75859L
61C175L12152T
63C210J2443CR
63C210J2742CR
73C 147539 H
95C201F 50162
705A774BC5701B
5C 71 1
32C3028504
56C 574501
57C 415 1
57C 706510
90C6069502 1
93C 220 17
95C205T 30062
M1C1030 8128 CR3
M1C1730 10128 CR3
M1C1730 12128 CR3
750C5C15EAV
61C 17239352T
61C 20810964L
61C153M33059L
61C153M75859L
61C175L12152T
63C210J2443CR
63C210J2742CR
65C 1K151 5T6921
65C 1K470 5T6921
73C 147539 H
95C201M 50142
705A774BC5701B W
5C 71 1
32C3028504
56C 574501
57C 415 1
57C 706505
90C6069502 1
93C 220 17
95C205T 30062
M1C1030 8128 CR3
M1C1730 10128 CR3
TRANSISTOR HOUSING
MICA
E-STV9302A
TR.NPN TIP122/FAIRCHILD
2SC5929
HEAT SINK
FMQ-2FUR(LF 664)
UL1015#18BLK.TOPCOAT
WCREW M3X8
SCREW M3x10
SCREW
CPT 17" RF TCO BT CRT
CFR 39K OHM +-5% 1/4W
1W +-5% 1OHM
3WS +-5% 39OHM
3WS +-5% 0.75OHM
CFR 120 OHM +-5% 1/2W
0.24UF/400V
0.27UF/250V
LINEARITY COIL
16" PULSE
Q403/Q406/D408/IC601 AS
TRANSISTOR HOUSING
MICA
E-STV9302A
TR.NPN TIP122/FAIRCHILD
FJAF6812TU
HEAT SINK
FMQ-2FUR(LF 664)
UL1015#18BLK.TOPCOAT
WCREW M3X8
SCREW M3x10
SCREW
CPT 17" RF TCO BT CRT
CFR 39K OHM +-5% 1/4W
1W +-5% 1OHM
3WS +-5% 33OHM
3WS +-5% 0.75OHM
CFR 120 OHM +-5% 1/2W
0.24UF/400V
0.27UF/250V
150PF 1KV Y5P +-10%
47P/1KV
LINEARITY COIL
14"PULSE
Q403/Q406/D408/IC601 AS
TRANSISTOR HOUSING
MICA
E-STV9302A
TR.NPN TIP122/FAIRCHILD
2SC5929
HEAT SINK
FMQ-2FUR(LF 664)
UL1015#18BLK.TOPCOAT
WCREW M3X8
SCREW M3x10
46
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
R715
R607
R426
R428
R606
C425
C426
C450
C480
L401
TP404
IC601
Q406
Q403
D408
R715
R607
R426
R428
R606
C425
C426
L401
TP404
IC601
Q406
Q403
D408
R715
R607
R426
R428
R606
C425
C426
C450
AOC FT720
M1C1730 12128 CR3
750C5C15EAV
61C 17239352T
61C 20810964L
61C153M39059L
61C153M75859L
61C175L12152T
63C210J2443CR
63C210J2742CR
65C 1K151 5T6921
65C 1K470 5T6921
73C 147539 H
95C201M 50142
705A774BC5701B
5C 71 1
32C3028504
56C 574501
57C 415 1
57C 706510
90C6069502 1
93C 220 17
95C205T 30062
M1C1030 8128 CR3
M1C1730 10128 CR3
M1C1730 12128 CR3
750C5C431AV
61C 17239352T
61C 20811964L
61C153M33059L
61C153M75859L
61C175L12152T
63C210J2243CR
63C210J2442CR
73C 147539 HA
95C201F 50162
705A774BC5701B W
5C 71 1
32C3028504
56C 574501
57C 415 1
57C 706505
90C6069502 1
93C 220 17
95C205T 30062
M1C1030 8128 CR3
M1C1730 10128 CR3
M1C1730 12128 CR3
750C5C431AV
61C 17239352T
61C 20811964L
61C153M33059L
61C153M75859L
61C175L12152T
63C210J2243CR
63C210J2442CR
65C 1K151 5T6921
SCREW
CPT 17" RF TCO BT CRT
CFR 39K OHM +-5% 1/4W
1W +-5% 1OHM
3WS +-5% 39OHM
3WS +-5% 0.75OHM
CFR 120 OHM +-5% 1/2W
0.24UF/400V
0.27UF/250V
150PF 1KV Y5P +-10%
47P/1KV
LINEARITY COIL
14"PULSE
Q403/Q406/D408/IC601 AS
TRANSISTOR HOUSING
MICA
E-STV9302A
TR.NPN TIP122/FAIRCHILD
FJAF6812TU
HEAT SINK
FMQ-2FUR(LF 664)
UL1015#18BLK.TOPCOAT
WCREW M3X8
SCREW M3x10
SCREW
LG CRT+BC DY
CFR 39K OHM +-5% 1/4W
1W +-5% 1.1OHM
3WS +-5% 33OHM
3WS +-5% 0.75OHM
CFR 120 OHM +-5% 1/2W
0.22UF 400V
0.24UF 250V
LINEARITY COIL
16" PULSE
Q403/Q406/D408/IC601 AS
TRANSISTOR HOUSING
MICA
E-STV9302A
TR.NPN TIP122/FAIRCHILD
2SC5929
HEAT SINK
FMQ-2FUR(LF 664)
UL1015#18BLK.TOPCOAT
WCREW M3X8
SCREW M3x10
SCREW
LG CRT+BC DY
CFR 39K OHM +-5% 1/4W
1W +-5% 1.1OHM
3WS +-5% 33OHM
3WS +-5% 0.75OHM
CFR 120 OHM +-5% 1/2W
0.22UF 400V
0.24UF 250V
150PF 1KV Y5P +-10%
47
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
C480
L401
TP404
IC601
Q406
Q403
D408
R715
R607
R426
R428
R606
C425
C426
L401
TP404
IC601
Q406
Q403
D408
R715
R607
R426
R428
R606
C425
C426
C450
C480
L401
TP404
IC601
Q406
Q403
AOC FT720
65C 1K470 5T6921
73C 147539 HA
95C201M 50142
705A774BC5701B W
5C 71 1
32C3028504
56C 574501
57C 415 1
57C 706505
90C6069502 1
93C 220 17
95C205T 30062
M1C1030 8128 CR3
M1C1730 10128 CR3
M1C1730 12128 CR3
61C 17239352T
61C 20810964L
61C153M39059L
61C153M75859L
61C175L12152T
63C210J2243CR
63C210J2442CR
73C 147539 HA
95C201F 50162
750C5X478AV
705A774BC5701B
5C 71 1
32C3028504
56C 574501
57C 415 1
57C 706510
90C6069502 1
93C 220 17
95C205T 30062
M1C1030 8128 CR3
M1C1730 10128 CR3
M1C1730 12128 CR3
750C5X478AV
61C 17239352T
61C 20810964L
61C153M39059L
61C153M75859L
61C175L12152T
63C210J2243CR
63C210J2442CR
65C 1K151 5T6921
65C 1K470 5T6921
73C 147539 HA
95C201M 50142
705A774BC5701B
5C 71 1
32C3028504
56C 574501
57C 415 1
57C 706510
90C6069502 1
47P/1KV
LINEARITY COIL
14"PULSE
Q403/Q406/D408/IC601 AS
TRANSISTOR HOUSING
MICA
E-STV9302A
TR.NPN TIP122/FAIRCHILD
2SC5929
HEAT SINK
FMQ-2FUR(LF 664)
UL1015#18BLK.TOPCOAT
WCREW M3X8
SCREW M3x10
SCREW
CFR 39K OHM +-5% 1/4W
1W +-5% 1OHM
3WS +-5% 39OHM
3WS +-5% 0.75OHM
CFR 120 OHM +-5% 1/2W
0.22UF 400V
0.24UF 250V
LINEARITY COIL
16" PULSE
17" LPD-CS EE ROHS CRT
Q403/Q406/D408/IC601 AS
TRANSISTOR HOUSING
MICA
E-STV9302A
TR.NPN TIP122/FAIRCHILD
FJAF6812TU
HEAT SINK
FMQ-2FUR(LF 664)
UL1015#18BLK.TOPCOAT
WCREW M3X8
SCREW M3x10
SCREW
17" LPD-CS EE ROHS CRT
CFR 39K OHM +-5% 1/4W
1W +-5% 1OHM
3WS +-5% 39OHM
3WS +-5% 0.75OHM
CFR 120 OHM +-5% 1/2W
0.22UF 400V
0.24UF 250V
150PF 1KV Y5P +-10%
47P/1KV
LINEARITY COIL
14"PULSE
Q403/Q406/D408/IC601 AS
TRANSISTOR HOUSING
MICA
E-STV9302A
TR.NPN TIP122/FAIRCHILD
FJAF6812TU
HEAT SINK
48
英华家电维修资料专用 QQ:505966338
17" CDT Color Monitor
D408
F901
F901
IC901
Q420
Q426
Q911
NR901
AOC FT720
93C 220 17
95C205T 30062
M1C1030 8128 CR3
M1C1730 10128 CR3
M1C1730 12128 CR3
84C 33 10
84C 7H400 SL
56C 379513
90C 339508 PA
M1C1730 10128 CR3
57C 600 21
90C6118 1
M1C1730 6128 CR3
57C 600 21
90C6118 1
M1C1730 6128 CR3
32C3028 8
57C 600 27
90C6209 2
M1C1730 10128 CR3
Q2C6009 1
9C 203 9
61C 58150 WL
FMQ-2FUR(LF 664)
UL1015#18BLK.TOPCOAT
WCREW M3X8
SCREW M3x10
SCREW
FUSE CLIP
FUSE 4A 250V LF-618 004
STR-G5643B
HEAT SINK
SCREW M3x10
IRF630M/S.T
HEAT SINK
SCREW M3x6
IRF630M/S.T
HEAT SINK
SCREW M3x6
MICA
IRF634B
HEAT SINK
SCREW M3x10
SCREW NUT
PIN
RST NTCR 15 OHM+-15% 2.
49