LG L1553S-BFQ(SFQ) Schematic

Page 1
Service Guide Specification
Service Guide Specification
Model Description
1.
담 당 관리자
MODEL
SUFFIX
2.
L1553S-SFQ/BFQ
BRAND
Product Name
Printing Specification
FLATRON
1. Trim Size (Format) : 215mm x 280 mm
2. Printing Colors
Cover : LG COLORS
3. Stock (Paper)
Cover : Snow White 150 g/
Inside : Snow White 100 g/
4. Printing Method :
5. Bindery : Saddle stitch
6. Language : English
7. Number of pages : 28 (Including blank 1page)
LG
L1553S-SF/BF
Part No.
MFL302908
37
Special Instructions3.
(1) Origin Notification
* LGEDI : Printed in Indonesia * LGEWA : Printed in U.K. * LGESP : Printed in Brazil * LGEMX : Printed in Mexico * LGENT : Printed in China * LGEIL : Printed in India
4.
Changes
8
7 6
5 4 3 2
1
REV.
MM/DD/YY
NO.
SIGNATURE
CHANGE NO.
CHANGE CONTENTS
Page 2
Pagination sheet
Pagination sheet
P/NO.MFL30290837
l pages :28pages
Tota
Cover
Front cover
Inside
blank
English….English
English
2
22
English
3
English
23
English
4
English
24
English
….
English25Rear cover
English
…..
Inside
26
Rear
Cover
Page 3
Website:http://biz.LGservice.com
E-mail:http://www.LGEservice.com/techsup.html
COLOR MONITOR
SERVICE MANUAL
CHASSIS NO. : CL-82
MODEL: L1553S(L1553S-SFQ.ACN*QP N )
L1553S(L1553S-BFQ.ACN*QP N )
( ) **Same model for Service
CAUTION
BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
*To apply the MSTAR Chip.
Page 4
CONTENTS
MODE
POWER ON (NORMAL)
STAND-BY
SUSPEND
DPMS OFF
POWER S/W Off
H/V SYNC
ON/ON
OFF/ON
ON/OFF
OFF/OFF
-
POWER CONSUMPTION
less than 1 W
less than 17W
less than 1 W
less than 1 W
less than 1 W
LED COLOR
BLUE
or GREEN
AMBER
AMBER
AMBER
OFF
VIDEO
ACTIVE
OFF
OFF
OFF
-
SPECIFICATIONS ................................................... 2
PRECAUTIONS TIMING CHA DISASSEMB BLOCK DIAGRAM
....................................................... 3
RT ....................................................... 7
LY ....................................................... 8
................................................... 9
DESCRIPTION OF BLOCK DIAGRAM....................10
ADJUSTMENT
...................................................... 12
SPECIFICATIONS
1. LCD CHARACTERISTICS
Type : TFT Color LCD Module Active Display Area : 15 inch Size : 326.5(W) x 253.5(H) x 11.2(D) Pixel Pitch : 0.297 (H) x 0.297 (V) Color Depth : 6bit with FRC, 16M clolors Electrical Interface : LVDS Surface Treatment : Hard-coating(3H), Anti-Glare Operating Mode : Backlight Unit : 2-CCFL
2. OPTICAL CHARACTERISTICS
2-1. Viewing Angle by Contrast Ratio 10
CPT TN
Left : 60°min. Right : 70°(Typ) Top : 50°min., 60°(Typ) Bottom : 55°min., 65°(Typ)
LPL TN
Left :
55°min., 65°(Typ)
Top : 40°min., 45°(Typ) Bottom : 50°min., 55°(Typ)
Normally White, Transmissive mode
Right :
55°min., 65°(Typ)
SE
RVICE OSD ...................................................... 13
TROUBLESHOOTING GUIDE WIRING DIAGRAM EXPLODED VIE REPLACEMENT SCHEM
4. Max. Resolution
5. POWER SUPPLY
6. ENVIRONMENT
ATIC DIAGRAM ......................................... 23
D-sub Analo
5-1. Power : AC 100~240V, 50/60Hz , 0.6A
5-2. Power Consumption
............................................... 18
W...................................................19
PARTS LIST ...............................21
g : 1024 x 768@75Hz
.............................. 14
2-2. Luminance : 200(min), 250(Typ)
2-3. Contrast Ratio : 300(min), 400(Typ)
3. SIGNAL (Refer to the Timing Chart)
3-1. Sync Signal
• Type : Separate Sync.
3-2. Video Input Signal
1) Type : R, G, B Analog
2) Voltage Level : 0~0.71 V a) Color 0, 0 : 0 Vp-p b) Color 7, 0 : 0.467 Vp-p c) Color 15, 0 : 0.714 Vp-p
3) Input Impedance : 75
3-3. Operating Frequency
Horizontal : 30 ~ 63kHz Vertical : 56 ~ 75Hz
6-1. Operating Temperature : 10°C~35°C 6-2. Relative Humidit 6-3. MTB
7. DIMENSIONS (with TILT/SWIVEL)
Widt Dept Heigh
8. WEIGHT (with TILT/SWIVEL)
Net. Weight: 2.1 kg (4.63 lbs)
Gross Weigh
F : 50,000 HRS with 90%
Lamp Lif
h: 332 mm (13.07'')
h: 180 mm (7.08'')
e : 40,000 Hours(Min)
t: 339 mm (13.35'')
t : 5.0 kg (11.02 lbs)
y : 10%~80%
- 2 -
Confidence level
Page 5
PRECAUTION
1.5 Kohm/10W
To Instrument's exposed METALLIC PARTS
Good Earth Ground such as WATER PIPE, CONDUIT etc.
AC Volt-meter
WARNING FOR THE SAFETY-RELATED COMPONENT.
• There are some special components used in LCD
monitor that are important for safety. These parts are
marked on the schematic diagram and the replacement parts list. It is essential that these critical
parts should be replaced with the manufacturer’s specified parts to prevent electric shock, fire or other hazard.
• Do not modify original design without obtaining written permission from manufacturer or you will void the original parts and labor guarantee.
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.
WARNING
BE CAREFUL ELECTRIC SHOCK !
• If you want to replace with the new backlight (CCFL) or inverter circuit, must disconnect the AC adapter because high voltage appears at inverter circuit about 650Vrms.
• Handle with care wires or connectors of the inverter circuit. If the wires are pressed cause short and may burn or take fire.
Leakage Current Hot Check Circuit
• Protect the module from the ESD as it may damage the electronic circuit (C-MOS).
• Make certain that treatment person’s body are grounded through wrist band.
• Do not leave the module in high temperature and in areas of high humidity for a long time.
• The module not be exposed to the direct sunlight.
• Avoid contact with water as it may a short circuit within the module.
• If the surface of panel become dirty, please wipe it off with a softmaterial. (Cleaning with a dirty or rough cloth may damage the panel.)
CAUTION
Please use only a plastic screwdriver to protect yourself from shock hazard during service operation.
- 3 -
Page 6
SERVICING PRECAUTIONS
CAUTION: Before servicing receivers covered by this
service manual and its supplements and addenda, read
and follow the SAFETY PRECAUTIONS on page 3 of this
publication.
NOTE: If unforeseen circumstances create conflict
between the following servicing precautions and any of the safety precautions on page 3 of this publication, always follow the safety precautions. Remember: Safety First.
General Servicing Precautions
1. Always unplug the receiver AC power cord from the AC power source before; a. Removing or reinstalling any component, circuit
board module or any other receiver assembly.
b. Disconnecting or reconnecting any receiver electrical
plug or other electrical connection.
c. Connecting a test substitute in parallel with an
electrolytic capacitor in the receiver. CAUTION: A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explosion hazard.
d. Discharging the picture tube anode.
2. Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device (DVM, FETVOM, etc) equipped with a suitable high voltage probe. Do not test high voltage by "drawing an arc".
3. Discharge the picture tube anode only by (a) first connecting one end of an insulated clip lead to the degaussing or kine aquadag grounding system shield at the point where the picture tube socket ground lead is connected, and then (b) touch the other end of the insulated clip lead to the picture tube anode button, using an insulating handle to avoid personal contact with high voltage.
4. Do not spray chemicals on or near this receiver or any of its assemblies.
5. Unless specified otherwise in this service manual, clean electrical contacts only by applying the following mixture to the contacts with a pipe cleaner, cotton­tipped stick or comparable non-abrasive applicator; 10% (by volume) Acetone and 90% (by volume) isopropyl alcohol (90%-99% strength) CAUTION: This is a flammable mixture. Unless specified otherwise in this service manual, lubrication of contacts in not required.
6. Do not defeat any plug/socket B+ voltage interlocks with which receivers covered by this service manual might be equipped.
7. Do not apply AC power to this instrument and/or any of its electrical assemblies unless all solid-state device heat sinks are correctly installed.
8. Always connect the test receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead. Always remove the test receiver ground lead last.
9. Use with this receiver only the test fixtures specified in
this service manual.
CAUTION: Do not connect the test fixture ground strap to any heat sink in this receiver.
Electrostatically Sensitive (ES) Devices
Some semiconductor (solid-state) devices can be damaged easily by static electricity. Such components
commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated
circuits and some field-effect transistors and semiconductor "chip" components. The following techniques should be used to help reduce the incidence of component damage caused by static by static electricity.
1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent potential shock reasons prior to applying power to the unit under test.
2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.
4. Use only an anti-static type solder removal device. Some solder removal devices not classified as "anti­static" can generate electrical charges sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material).
7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed. CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.
8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficient to damage an ES device.)
- 4 -
Page 7
General Soldering Guidelines
1. Use a grounded-tip, low-wattage soldering iron and appropriate tip size and shape that will maintain tip
temperature within the range or 500。F to 600。F.
2. Use an appropriate gauge of RMA resin-core solder composed of 60 parts tin/40 parts lead.
3. Keep the soldering iron tip clean and well tinned.
4. Thoroughly clean the surfaces to be soldered. Use a mall wire-bristle (0.5 inch, or 1.25cm) brush with a metal handle. Do not use freon-propelled spray-on cleaners.
5. Use the following unsoldering technique a. Allow the soldering iron tip to reach normal
temperature. (500。F to 600。F)
b. Heat the component lead until the solder melts. c. Quickly draw the melted solder with an anti-static,
suction-type solder removal device or with solder braid. CAUTION: Work quickly to avoid overheating the circuitboard printed foil.
6. Use the following soldering technique. a. Allow the soldering iron tip to reach a normal
temperature (500。F to 600。F)
b. First, hold the soldering iron tip and solder the strand
against the component lead until the solder melts.
c. Quickly move the soldering iron tip to the junction of
the component lead and the printed circuit foil, and hold it there only until the solder flows onto and around both the component lead and the foil. CAUTION: Work quickly to avoid overheating the circuit board printed foil.
d. Closely inspect the solder area and remove any
excess or splashed solder with a small wire-bristle brush.
IC Remove/Replacement
Some chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent flat against the circuit foil. When holes are the slotted type, the following technique should be used to remove and replace the IC. When working with boards using the familiar round hole, use the standard technique as outlined in paragraphs 5 and 6 above.
Removal
1. Desolder and straighten each IC lead in one operation by gently prying up on the lead with the soldering iron tip as the solder melts.
2. Draw away the melted solder with an anti-static suction-type solder removal device (or with solder braid) before removing the IC.
Replacement
1. Carefully insert the replacement IC in the circuit board.
2. Carefully bend each IC lead against the circuit foil pad and solder it.
3. Clean the soldered areas with a small wire-bristle brush. (It is not necessary to reapply acrylic coating to the areas).
"Small-Signal" Discrete Transistor Removal/Replacement
1. Remove the defective transistor by clipping its leads as close as possible to the component body.
2. Bend into a "U" shape the end of each of three leads remaining on the circuit board.
3. Bend into a "U" shape the replacement transistor leads.
4. Connect the replacement transistor leads to the corresponding leads extending from the circuit board and crimp the "U" with long nose pliers to insure metal to metal contact then solder each connection.
Power Output, Transistor Device Removal/Replacement
1. Heat and remove all solder from around the transistor leads.
2. Remove the heat sink mounting screw (if so equipped).
3. Carefully remove the transistor from the heat sink of the circuit board.
4. Insert new transistor in the circuit board.
5. Solder each transistor lead, and clip off excess lead.
6. Replace heat sink.
Diode Removal/Replacement
1. Remove defective diode by clipping its leads as close as possible to diode body.
2. Bend the two remaining leads perpendicular y to the circuit board.
3. Observing diode polarity, wrap each lead of the new diode around the corresponding lead on the circuit board.
4. Securely crimp each connection and solder it.
5. Inspect (on the circuit board copper side) the solder joints of the two "original" leads. If they are not shiny, reheat them and if necessary, apply additional solder.
Fuse and Conventional Resistor Removal/Replacement
1. Clip each fuse or resistor lead at top of the circuit board hollow stake.
2. Securely crimp the leads of replacement component around notch at stake top.
3. Solder the connections. CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures.
- 5 -
Page 8
Circuit Board Foil Repair
Excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or "lift-off" the board. The following guidelines and procedures should be followed whenever this condition is encountered.
At IC Connections
To repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board. (Use this technique only on IC connections).
1. Carefully remove the damaged copper pattern with a sharp knife. (Remove only as much copper as absolutely necessary).
2. carefully scratch away the solder resist and acrylic coating (if used) from the end of the remaining copper pattern.
3. Bend a small "U" in one end of a small gauge jumper wire and carefully crimp it around the IC pin. Solder the IC connection.
4. Route the jumper wire along the path of the out-away copper pattern and let it overlap the previously scraped end of the good copper pattern. Solder the overlapped area and clip off any excess jumper wire.
At Other Connections
Use the following technique to repair the defective copper pattern at connections other than IC Pins. This technique involves the installation of a jumper wire on the component side of the circuit board.
1. Remove the defective copper pattern with a sharp knife. Remove at least 1/4 inch of copper, to ensure that a hazardous condition will not exist if the jumper wire opens.
2. Trace along the copper pattern from both sides of the pattern break and locate the nearest component that is directly connected to the affected copper pattern.
3. Connect insulated 20-gauge jumper wire from the lead of the nearest component on one side of the pattern break to the lead of the nearest component on the other side. Carefully crimp and solder the connections. CAUTION: Be sure the insulated jumper wire is dressed so the it does not touch components or sharp edges.
- 6 -
Page 9
TIMING CHART
VIDEO
SYNC
B
C
E
A
D
<< Dot Clock (MHz), Horizontal Frequency (kHz), Vertical Frequency (Hz), Horizontal etc... (µs), Vertical etc... (ms) >>
MODE H / V
1 H(Pixels) + 25.175 31.468 KHz 800 640 16 96 48 640 x 350
V(Lines) - 70.0 Hz 449 350 37 2 60
2 H(Pixels) - 28.322 31.468 KHz 900 720 17 108 55 720 x 400
V(Lines) + 70.0 Hz 449 400 13 2 34 (TEXT)
3 H(Pixels) - 25.175 31.469 KHz 800 640 16 96 48 640 x 480
V(Lines) - 60.0 Hz 525 480 10 2 33
4 H(Pixels) - 30.24 35.00 KHz 864 640 64 64 96 640 x 480
V(Lines) - 66.67 Hz 525 480 3 3 39
5 H(Pixels) - 31.5 37.861 KHz 832 640 24 40 128 640 x 480
V(Lines) - 72.8 Hz 520 480 9 3 28
6 H(Pixels) - 31.5 37.50KHz 840 640 16 64 120 640 x 480
V(Lines) - 75.0 Hz 500 480 1 3 16
7 H(Pixels) + 36.0 35.156 KHz 1024 800 24 72 128 800 x 600
V(Lines) + 56.25 Hz 625 600 1 2 22
8 H(Pixels) + 40.0 37.879 KHz 1056 800 40 128 88 800 x 600
V(Lines) + 60.3 Hz 628 600 1 4 23
9 H(Pixels) + 50.0 48.077 KHz 1040 800 56 120 64 800 x 600
V(Lines) + 72.188 Hz 666 600 37 6 23
10 H(Pixels) + 49.5 46.875 KHz 1056 800 16 80 160 800 x 600
V(Lines) + 75.0 Hz 625 600 1 3 21
11 H(Pixels) - 57.2832 49.725 KHz 1152 832 32 64 224 832 x 624
V(Lines) - 74.55 Hz 667 624 1 3 39 (MAC)
12 H(Pixels) - 65 48.363 KHz 1344 1024 24 136 160 1024 x 768
V(Lines) - 60.0 Hz 806 768 3 6 29
13 H(Pixels) - 75 56.476 KHz 1328 1024 24 136 144 1024 x 768
V(Lines) - 70.0 Hz 806 768 3 6 29
14 H(Pixels) + 78.75 60.023 KHz 1312 1024 16 96 176 1024 x 768
V(Lines) + 75.0 Hz 800 768 1 3 28
Sync
Polarity
Dot
Clock
Frequency
Total
Period
( E )
Video
Active
Time ( A )
Sync
Duration
( D )
Front
Porch
( C )
Blanking
Time
( B )
Resolution
- 7 -
Page 10
- 8 -
DISASSEMBLY-Set
Disassembly Like a picture.
1. Pull the front cover upward.
2. Then, let the all latches are separated.(#3-1~3-2)
3. Put the front face down.
Disassemble back cover.
# 1
# 2-2# 2-1
# 3
Page 11
- 9 -
DISASSEMBLY-Stand
1. In assembly state, Twist Stand Body to Right side.
2. Pul l Sta nd and Separ ate St a nd fro m Monitor set.
3. Push the four latches on the bottom to the outside and Separate Stand Body & Base.
(Reference the #3-2)
# 1 # 2
# 3-1 # 3-2
# 4
Page 12
BLOCK DIAGRAM
MStarACE
Line Buffer
LVDS
Module
Vcc
3.3V
LVDS
Scaler
Tx
OSD
KEY
SSC
SDA
/SCL
EEPROM
(System)
Flash ROM
3.3V
3.3V
3.3V 1.8V
Regulator LDO
INVERTER
12V
ADAPTER
ADC
TSUMx6AL
3.3V
Analog (R/G/B)
D-Sub
TMDS Rx
MCU
5V
Intel8032
1.8V
- 9 -
Page 13
DESCRIPTION OF BLOCK DIAGRAM
1. Video Controller Part.
This part amplifies the level of video signal for the digital conversion and converts from the analog video signal to the digital video signal using a pixel clock. The pixel clock for each mode is generated by the PLL. The range of the pixel clock is from 25MHz to 78.75MHz. This part consists of the Scaler, ADC and TMDS receiver . The Scaler gets the video signal converted analog to digital, interpolates input to 1024 x 768 resolution signal and outputs 8-bit R, G, B signal to transmitter.
2. Power Part.
This part consists of the one regulator and one LDO to convert power.
3.3V is provided for LCD panel. Also, 12V is converted 3.3V by regulator and 3.3V and 1.8V are provided for scaler. Converted power is provided for IC in the main board.
3. MICOM Part.
This part consists of EEPROM IC which stores control data and the Micom. The Micom distinguishes polarity and frequency of the H/V sync supplied from signal cable. The controlled data of each modes is stored in EEPROM.
- 10 -
Page 14
ADJUSTMENT
Windows EDID V1.0 User Manual
Operating System: MS Windows 98, 2000, XP Port Setup: Windows 98 => Don’t need setup
Windows 2000, XP => Need to Port Setup.
This program is available to LCD Monitor only.
1. Port Setup a) Copy “UserPort.sys” file to
“c:\WINNT\system32\drivers” folder
b) Run Userport.exe
c) Remove all default number d) Add 300-3FF
2. EDID Read & Write
1) Run WinEDID.exe
2) Edit Week of Manufacture, Year of Manufacture, Serial Number a) Input User Info Data b) Click “Update” button c) Click “ Write” button
e) Click Start button. f) Click Exit button.
- 11 -
Page 15
SERVICE OSD
1) Turn off the power switch at the front side of the display.
2) Wait for about 5 seconds and press MENU, POWER switch with 1 second interval.
3) The SVC OSD menu contains additional menus that the User OSD menu as described below.
a) Auto Color : W/B balance and Automatically sets the gain and offset value. b) NVRAM INIT : EEPROM initialize.(24C08) c) CLEAR ETI : To initialize using time. d) AGING : Select Aging mode(on/off). e) R/G/B-9300K : Allows you to set the R/G/B-9300K value manually.
f) R/G/B-6500K : Allows you to set the R/G/B-6500K value manually. g) R/G/B-Offset : Allows you to set the R/G/B-Offset value manually.(Analog Only) h) R/G/B-Gain : Allows you to set the R/G/B-Gain value manually.(Analog Only)
i) MODULE : To select applied module.
Video Signal Generator
Control Line
A
IBM Compatible PC
PARALLEL PORT
Not used
RS232C
C
PARALLEL
Power inlet (required)
220
VGS
A
MONITOR
POWER
ST
V-SYNC
B
F
Power Select Switch (110V/220V)
Power LED
E
ST Switch
V-Sync On/Off Switch (Switch must be ON.)
5V
OFF ON
F
15
10
5
11
6
1
B
69
5
1
C
OFF
13
25
5V
4.7K
4.7K
74LS06
ON
5V
E
74LS06
4.7K
1
14
Figure 1. Cable Connection
- 12 -
Page 16
TROUBLESHOOTING GUIDE
NO POWER
(POWER INDICATOR OFF)
1. NO POWER
CHECK ADAPTER
OUTPUT VOLTAGE(12V)?
YES
CHECK
U801 PIN1 VOLTAGE
(3.3V) ?
YES
CHECK U803 PIN3(1.8V)
IS U201
PIN90 (3.3V)
VOLTAGE ?
YES
1
CHECK U201 PIN 96
PULSE
YES
NO
NO
NO
NO
CHECK ADAPTER LED IS IT GREEN?
CHECK 3.3 LINE
(OPEN CHECK)
NO PROBLEM
CHECK 3.3V LINE
CHECK X-TAL
1
U201-#96
CHECK U201
Waveforms
- 13 -
Page 17
2. NO RASTER (OSD IS NOT DISPLAYED) – LIPS
NO RASTER
(OSD IS NOT DISPLAYED)
U701
PIN13
12V?
YES
U701 PIN2
OVER THAN 1.5V?
YES
U701 PIN8
3.3V?
YES
CHECK
PULSE AS
CONTACTING SCOPE
PROBE TO CAUTION LABEL.
(CONTACT PROBE TO
CAUTION LABEL.
CAN YOU SEE PULSE
AT YOUR
SCOPE?
NO
NO
NO
NO
CHECK ADAPTER AND 12 LINE
CHECK MICOM INV ON/OFF PORT.
1. CONFIRM BRIGHTNESS OSD CONTRL STATE.
2. CHECK MICOM DIM-ADJ PORT
INVENTER
YES
REPLACE CCFL LAMP
IN THE LCD MODULE
- 14 -
Page 18
3. NO RASTER (OSD IS NOT DISPLAYED) – Mstar
NO RASTER
(OSD IS NOT DISPLAYED)
PIN 16, 75
1
2
PIN96, 97
OSCILLATE AS
PIN27 IS 48KHz H-SYNC?
PIN28 IS 60Hz V-SYNC?
IS PULSE APPEARED
AT SIGNAL PINS?
AT MODE 12?
TROUBLE IN CABLE
OR LCD MODULE
U201
3.3V?
YES
U201
14.31MHZ?
YES
U201
YES
NO
NO
NO
CHECK U801
1. CHECK PIN122, 123 SOLDERING CONDITION
2. CHECK X201
3. TROUBLE IN U201
CHECK CONNECTION LINE FROM D-SUB TO U201
Waveforms
1 2
U201-#96, 97
U501-#43 H-SYNC
- 15 -
2
U501-#44 V-SYNC
Page 19
TROUBLE IN DPM
4. TROUBLE IN DPM
3
CHECK
R442, R443
YES
CHECK
U201 PIN 27,28
SYNC PULSE ?
YES
TROUBLE IN U201
NO
NO
CHECK PC PC IS NOT GOING INTO DPM OFF MODE
CHECK H/V SYNC LINE
Waveforms
3
R216, R778 H-Sync
3
R217, R781 V-Sync
- 16 -
Page 20
EXPLODED VIEW
040
060
050
010
030
020
- 23 -
Page 21
EXPLODED VIEW PARTS LIST
Ref. No.
010
020
030
040
050
060
Part No.
ACQ30329111
ACQ30329110
6304FCP005A
EAJ32168001
33139L7032P
ACQ30329002 L1552S A 15" L1552S Back Cover ASSY- NT LOCAL-CPT 15"
ACQ30329001 L1552S A 15" L1552S Back Cover ASSY- LPL&NEC 15"
ACQ30329002 L1552S A 15" L1552S Back Cover ASSY- NT LOCAL-CPT 15"
AAN32608901 ASSY Lx53 LM57B Lx53 PATTERN TEXTURE(3043900041J)
35509K0245D MOLD ABS L1752 ABS L1752 NEW BODY
L1553S Q 15" L1553 Cabinet ASSY -SILVER NT-Local
L1553 Q 15" L1552 Cabinet ASSY NT-local BK
CLAA150XP01 DRIVER 15.0INCH 1024X768 250CD COLOR 80% - 500VS1 - CHUNGHWA PICTURE TUBES, LTD.
LM150X08-TLA1 DRIVER 15.0INCH 1024X768 250CD COLOR 60% 4/3 550 VS 1 8MS, LVDS, P4 FACTORY OF LM150X08-TL03(P5) LG PHILIPS LCD .
L1752S-BFQ.KXRDQPT BRAND NT CKD LM57A TSUM16AWL 14LANGUAGE
Description
-
- 26 -
Page 22
REPLACEMENT PARTS LIST
CAUTION: BEFORE REPLACING ANY OF THESE COMPONENTS,
* NOTE
MODEL :L1553S DATE:2007.02.12
*S *AL LOC NO. PART NO. DESCRIPTION/SPECIFICATON
C A P A C I T O R S
C 2 0 1 0 C K 1 0 4 C K 5 6 A 0603B104K500CT 100nF 10% 50V X7R -
C 2 0 3 0 C K 4 7 3 C K 5 6 A C1608X7R1H473KT 47nF 10% 50V X7R -
C 2 0 4 0 C K 4 7 3 C K 5 6 A C1608X7R1H473KT 47nF 10% 50V X7R -
C 2 0 5 0 C K 4 7 3 C K 5 6 A C1608X7R1H473KT 47nF 10% 50V X7R -
C 2 0 6 0 C K 4 7 3 C K 5 6 A C1608X7R1H473KT 47nF 10% 50V X7R -
C 2 0 7 0 C K 1 0 2 C K 5 6 A 0603B102K500CT 1nF 10% 50V X7R -
C 2 0 8 0 C K 4 7 3 C K 5 6 A C1608X7R1H473KT 47nF 10% 50V X7R -
C 2 0 9 0 C K 4 7 3 C K 5 6 A C1608X7R1H473KT 47nF 10% 50V X7R -
C 2 1 0 0 C C 2 2 0 C K 4 1 A C1608C0G1H220JT 22pF 5% 50V C0G -
C 2 1 1 0 C C 2 2 0 C K 4 1 A C1608C0G1H220JT 22pF 5% 50V C0G -
C 2 1 3 0 C K 1 0 4 C K 5 6 A 0603B104K500CT 100nF 10% 50V X7R -
C 2 1 5 0 C Z Z T A B 0 0 6 A ST101M016E050A 100uF 20% 16V 60MA -
C 2 1 6 0 C K 1 0 4 C K 5 6 A 0603B104K500CT 100nF 10% 50V X7R -
C 2 1 7 0 C K 1 0 4 C K 5 6 A 0603B104K500CT 100nF 10% 50V X7R -
C 2 1 8 0 C K 1 0 4 C K 5 6 A 0603B104K500CT 100nF 10% 50V X7R -
C 2 1 9 0 C K 1 0 4 C K 5 6 A 0603B104K500CT 100nF 10% 50V X7R -
C 2 2 0 0 C K 1 0 4 C K 5 6 A 0603B104K500CT 100nF 10% 50V X7R -
C 2 2 1 0 C K 1 0 4 C K 5 6 A 0603B104K500CT 100nF 10% 50V X7R -
C 2 2 2 0 C K 1 0 4 C K 5 6 A 0603B104K500CT 100nF 10% 50V X7R -
C 2 2 3 0 C K 1 0 4 C K 5 6 A 0603B104K500CT 100nF 10% 50V X7R -
C 2 2 4 0 C K 1 0 4 C K 5 6 A 0603B104K500CT 100nF 10% 50V X7R -
C 2 2 5 0 C K 1 0 4 C K 5 6 A 0603B104K500CT 100nF 10% 50V X7R -
READ CAREFULLY THE SAFETY PRECAUTIONS IN THIS MANUAL.
: S SAFETY Mark
AL ALTERNATIVE PARTS
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
55TO+125C 1608 TP TD
55TO+125C 1608 TP TD
55TO+125C 1608 TP TD
55TO+125C 1608 TP TD
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
55TO+125C 1608 TP TD
55TO+125C 1608 TP TD
55TO+125C 1608 TP TD
55TO+125C 1608 TP TD
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
40TO+105C WT 1000HR STRAIGHT B
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
55TO+125C 1608 TP PILKOR
E L E C T R O N I C S
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
55TO+125C 1608 TP PILKOR
K
K
K
K
K
K
K
K
K
6.3X5MM 2.5MM
MODEL :L1553S DATE:2007.02.12
*S *AL LOC NO. PART NO. DESCRIPTION/SPECIFICATON
E L E C T R O N I C S
C 2 2 6 0 C K 1 0 4 C K 5 6 A 0603B104K500CT 100nF 10% 50V X7R -
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
C 2 2 7 0 C K 1 0 4 C K 5 6 A 0603B104K500CT 100nF 10% 50V X7R -
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
C 2 2 8 0 C K 1 0 4 C K 5 6 A 0603B104K500CT 100nF 10% 50V X7R -
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
C 2 2 9 0 C K 1 0 4 C K 5 6 A 0603B104K500CT 100nF 10% 50V X7R -
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
C 2 3 0 0 C K 1 0 4 C K 5 6 A 0603B104K500CT 100nF 10% 50V X7R -
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
C 2 3 1 0 C K 1 0 5 C D 5 6 A C1608X7R1A105KT 1uF 10% 10V X7R -
55TO+125C 1608 TP TD
C 2 3 2 0 C K 1 0 5 C D 5 6 A C1608X7R1A105KT 1uF 10% 10V X7R -
55TO+125C 1608 TP TD
C 2 3 3 0 C C 1 0 1 C K 4 1 A C1608C0G1H101JT 100pF 5% 50V C0G -
55TO+125C 1608 TP TD
C 4 0 8 0 C K 1 0 3 C K 5 6 A 0603B103K500CT 10nF 10% 50V X7R -
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
C 4 0 9 0 C K 1 0 3 C K 5 6 A 0603B103K500CT 10nF 10% 50V X7R -
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
C 4 2 5 0 C C 6 8 0 C K 4 1 A C1608C0G1H680JT 68pF 5% 50V C0G -
55TO+125C 1608 TP TD
C 4 2 6 0 C C 6 8 0 C K 4 1 A C1608C0G1H680JT 68pF 5% 50V C0G -
55TO+125C 1608 TP TD
C 4 2 7 0 C C 6 8 0 C K 4 1 A C1608C0G1H680JT 68pF 5% 50V C0G -
55TO+125C 1608 TP TD
C 4 2 8 0 C C 6 8 0 C K 4 1 A C1608C0G1H680JT 68pF 5% 50V C0G -
55TO+125C 1608 TP TD
C 4 3 0 0 C K 1 0 4 C K 5 6 A 0603B104K500CT 100nF 10% 50V X7R -
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
C 7 0 1 0 C Z Z T A B 0 0 3 N 220uF 220uF 20% 25V 760MA -40TO+105C
WT 2000HR 8X11.5MM 3.5MM STRAIGHT BK TIAN JIN SAMWHA ELECTRIC
C 7 0 2 0 C K 1 0 4 C K 5 6 A 0603B104K500CT 100nF 10% 50V X7R -
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
C 7 0 4 0 C K 1 0 4 C K 5 6 A 0603B104K500CT 100nF 10% 50V X7R -
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
C 7 0 5 0 C K 1 0 4 C K 5 6 A 0603B104K500CT 100nF 10% 50V X7R -
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
C 7 0 6 0 C K 1 0 5 C D 5 6 A C1608X7R1A105KT 1uF 10% 10V X7R -
55TO+125C 1608 TP TD
C 7 0 7 0 C K 4 7 2 C K 5 6 A 0603B472K500CT 4.7nF 10% 50V X7R -
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
C 7 0 8 0 C C 1 8 1 C K 4 1 A C1608C0G1H181JT 180pF 5% 50V C0G -
55TO+125C 1608 TP TD
K
K
K
K
K
K
K
K
K
S
- 27 -
Page 23
MODEL :L1553S DATE:2007.01.12
*S *AL LOC NO. PART NO. DESCRIPTION/SPECIFICATON
C 7 1 0 0 C K 1 0 4 C K 5 6 A 0603B104K500CT 100nF 10% 50V X7R -
K
K
K
6.3X5MM 2.5MM
K
6.3X5MM 2.5MM
K
K
6.3X5MM 2.5MM
6.3X5MM 2.5MM
6.3X5MM 2.5MM
K
K
D I O D E S
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
C 7 1 2 0 C K 3 3 4 C F 5 6 A C1608X7R1C334KT 330nF 10% 16V X7R -
C 7 1 4 0 C C 2 2 1 C K 4 1 A C1608C0G1H221JT 220pF 5% 50V C0G -
C 7 1 7 0 C K 1 0 2 C K 5 6 A 0603B102K500CT 1nF 10% 50V X7R
C 7 1 8 0 C K 1 0 6 E F 5 6 A C3216X7R1C106KT 10uF 10% 16V X7R -
C 7 2 5 0 C K 1 0 3 C K 5 6 A 0603B103K500CT 10nF 10% 50V X7R -
C 7 2 6 0 C K 1 0 3 C K 5 6 A 0603B103K500CT 10nF 10% 50V X7R -
C 8 0 1 0 C K 1 0 3 C K 5 6 A 0603B103K500CT 10nF 10% 50V X7R -
C 8 0 2 0 C Z Z T A B 0 0 6 A ST101M016E050A 100uF 20% 16V 60MA -
C 8 0 3 0 C K 1 0 5 C D 5 6 A C1608X7R1A105KT 1uF 10% 10V X7R -
C 8 0 4 0 C Z Z T A B 0 0 6 A ST101M016E050A 100uF 20% 16V 60MA -
C 8 0 5 0 C K 1 0 4 C K 5 6 A 0603B104K500CT 100nF 10% 50V X7R -
C 8 0 6 0 C K 1 0 5 C D 5 6 A C1608X7R1A105KT 1uF 10% 10V X7R -
C 8 0 7 0 C K 1 0 3 C K 5 6 A 0603B103K500CT 10nF 10% 50V X7R -
C 8 0 9 0 C C 2 2 1 C K 4 1 A C1608C0G1H221JT 220pF 5% 50V C0G -
C 8 1 0 0 C K 1 0 3 C K 5 6 A 0603B103K500CT 10nF 10% 50V X7R -
C 8 1 1 0 C Z Z T A B 0 0 6 A ST101M016E050A 100uF 20% 16V 60MA -
C 8 1 2 0 C Z Z T A B 0 0 6 A ST101M016E050A 100uF 20% 16V 60MA -
C 8 1 5 0 C Z Z T A B 0 0 6 A ST101M016E050A 100uF 20% 16V 60MA -
C 8 1 6 0 C K 1 0 3 C K 5 6 A 0603B103K500CT 10nF 10% 50V X7R -
C 8 1 7 0 C K 2 2 3 C K 5 6 A UMK107JB223KA-T 22nF 10% 50V X7R -
C 8 2 1 0 C K 1 0 5 C D 5 6 A C1608X7R1A105KT 1uF 10% 10V X7R -
C 8 2 2 0 C K 4 7 5 C C 9 4 A C1608Y5V0J475ZT 4.7uF -20TO+80% 6.3V
D 4 1 6 0 D S 2 2 6 0 0 9 A A KDS226 1.2V 85V 300MA 2A 4NSEC
D 4 1 7 0 D S 2 2 6 0 0 9 A A KDS226 1.2V 85V 300MA 2A 4NSEC
55TO+125C 1608 TP TD
55TO+125C 1608 TP TD
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
55TO+125C 3216 TP TD
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
40TO+105C WT 1000HR STRAIGHT B
55TO+125C 1608 TP TD
40TO+105C WT 1000HR STRAIGHT B
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
55TO+125C 1608 TP TD
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
55TO+125C 1608 TP TD
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
40TO+105C WT 1000HR STRAIGHT B
40TO+105C WT 1000HR STRAIGHT B
40TO+105C WT 1000HR STRAIGHT B
55TO+125C 1608 TP PILKOR E L E C T R O N I C S
55TO+125C
55TO+125C 1608 TP TD
Y5V -30TO+85C 1608 TP TD
150MW C O R P O R A T I O N
K
K
K
K
K
1608 TP
SOT23 R/TP 3P 2 KEC AMERICA
MODEL :L1553S DATE:2007.02.12
*S *AL LOC NO. PART NO. DESCRIPTION/SPECIFICATON
150MW
SOT23 R/TP 3P 2 KEC AMERICA
C O R P O R A T I O N
D 4 1 8 0 D S 2 2 6 0 0 9 A A KDS226 1.2V 85V 300MA 2A 4NSEC
SOT23 R/TP 3P 2 KEC AMERICA
150MW C O R P O R A T I O N
D 7 0 1 0 D S D I 0 0 0 6 8 A BAV70-(F) 1.25V 100V 300MA 2A 4NSEC
2
2
2
P
D 7 0 2 0 D S D I 0 0 0 6 8 A BAV70-(F) 1.25V 100V 300MA 2A 4NSEC
D 7 0 3 0 D S D I 0 0 0 6 8 A BAV70-(F) 1.25V 100V 300MA 2A 4NSEC
D 8 0 1 0 D R T W 0 0 2 3 8 A SS34 500MV 40V 3A 0SEC 0F 2.27W
R E S I S T O R S
R 1 0 R J 4 3 0 1 D 4 7 7 MCR03EZPF432 4.3KOHM 1% 1/10W 1608
R 2 0 R J 4 3 0 1 D 4 7 7 MCR03EZPF432 4.3KOHM 1% 1/10W 1608
R 2 0 1 0 R J 0 5 6 2 D 6 7 7 MCR03EZPJ560 56OHM 5% 1/10W 1608
R 2 0 2 0 R J 0 5 6 2 D 6 7 7 MCR03EZPJ560 56OHM 5% 1/10W 1608
R 2 0 3 0 R J 0 5 6 2 D 6 7 7 MCR03EZPJ560 56OHM 5% 1/10W 1608
R 2 0 4 0 R J 0 5 6 2 D 6 7 7 MCR03EZPJ560 56OHM 5% 1/10W 1608
R 2 0 5 0 R J 1 0 0 1 D 4 7 7 MCR03EZPF102 1KOHM 1% 1/10W 1608
R 2 0 6 0 R J 0 5 6 2 D 6 7 7 MCR03EZPJ560 56OHM 5% 1/10W 1608
R 2 0 7 0 R J 0 5 6 2 D 6 7 7 MCR03EZPJ560 56OHM 5% 1/10W 1608
R 2 1 1 0 R J 1 0 0 2 D 6 7 7 MCR03EZPJ103 10KOHM 5% 1/10W 1608
R 2 1 2 0 R J 3 9 0 0 D 6 7 7 MCR03EZPJ391 390OHM 5% 1/10W 1608
R 2 1 3 0 R J 4 7 0 0 D 6 7 7 MCR03EZPJ471 470OHM 5% 1/10W 1608
R 2 1 6 0 R J 0 0 0 0 D 6 7 7 MCR03EZPJ000 0OHM 5% 1/10W 1608
R 2 1 7 0 R J 1 0 0 1 D 4 7 7 MCR03EZPF102 1KOHM 1% 1/10W 1608
R 2 1 8 0 R J 1 0 0 2 D 6 7 7 MCR03EZPJ103 10KOHM 5% 1/10W 1608
R 2 1 9 0 R J 1 0 0 2 D 6 7 7 MCR03EZPJ103 10KOHM 5% 1/10W 1608
R 2 2 2 0 R J 1 0 0 1 D 4 7 7 MCR03EZPF102 1KOHM 1% 1/10W 1608
R 2 2 3 0 R J 4 7 0 1 D 4 7 7 MCR03EZPF472 4.7KOHM 1% 1/10W 1608
R 2 2 4 0 R J 1 0 0 2 D 6 7 7 MCR03EZPJ103 10KOHM 5% 1/10W 1608
R 2 2 5 0 R J 4 7 0 1 D 4 7 7 MCR03EZPF472 4.7KOHM 1% 1/10W 1608
R 2 2 6 0 R J 0 3 3 2 D 6 7 7 MCR03EZPJ330 33OHM 5% 1/10W 1608
R 2 2 7 0 R J 0 3 3 2 D 6 7 7 MCR03EZPJ330 33OHM 5% 1/10W 1608
R 2 2 8 0 R J 4 7 0 1 D 4 7 7 MCR03EZPF472 4.7KOHM 1% 1/10W 1608
R 2 3 1 0 R J 0 0 0 0 D 6 7 7 MCR03EZPJ000 0OHM 5% 1/10W 1608
R 2 3 2 0 R J 1 0 0 0 D 6 7 7 MCR03EZPJ101 100OHM 5% 1/10W 1608
350MW SOT23 R/TP 3P
350MW SOT23 R/TP 3P
350MW SOT23 R/TP 3P
DO214AB R/TP 2P 1 FAIRCHILD SEMICONDUCTOR COR
R/TP ROH
R/TP ROH
R/TP ROH
R/TP ROH
R/TP ROH
R/TP ROH
R/TP ROH
R/TP ROH
R/TP ROH
R/TP ROH
R/TP ROH
R/TP ROH
R/TP ROH
R/TP ROH
R/TP ROH
R/TP ROH
R/TP ROH
R/TP ROH
R/TP ROH
R/TP ROH
R/TP ROH
R/TP ROH
R/TP ROH
R/TP ROH
R/TP ROH
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
- 28 -
Page 24
MODEL :L1553S DATE:2007.02.12
*S *AL LOC NO. PART NO. DESCRIPTION/SPECIFICATON
R 2 3 4 0 R J 2 0 0 1 D 6 7 7 MCR03EZPJ202 2KOHM 5% 1/10W 1608
R 2 3 5 0 R J 4 7 0 1 D 4 7 7 MCR03EZPF472 4.7KOHM 1% 1/10W 1608
R/TP ROH
R/TP ROH
R 2 3 6 0 R J 4 7 0 1 D 4 7 7 MCR03EZPF472 4.7KOHM 1% 1/10W 1608
R/TP ROH
R 3 0 R J 1 8 0 1 D 6 7 7 MCR03EZPJ182 1.8KOHM 5% 1/10W 1608
R/TP ROH
R 4 0 R J 1 2 0 1 D 6 7 7 MCR03EZPJ122 1.2KOHM 5% 1/10W 1608
R/TP ROH
R 4 0 1 0 R J 3 3 0 0 D 6 7 7 MCR03EZPJ331 330OHM 5% 1/10W 1608
R/TP ROH
R 4 1 5 0 R J 1 2 0 0 D 6 7 7 MCR03EZPJ121 120OHM 5% 1/10W 1608
R/TP ROH
R 4 1 6 0 R J 1 2 0 0 D 6 7 7 MCR03EZPJ121 120OHM 5% 1/10W 1608
R/TP ROH
R 4 1 7 0 R J 1 0 0 0 D 6 7 7 MCR03EZPJ101 100OHM 5% 1/10W 1608
R/TP ROH
R 4 1 8 0 R J 1 0 0 0 D 6 7 7 MCR03EZPJ101 100OHM 5% 1/10W 1608
R/TP ROH
R 4 2 2 0 R J 4 7 0 1 D 4 7 7 MCR03EZPF472 4.7KOHM 1% 1/10W 1608
R/TP ROH
R 4 2 3 0 R J 4 7 0 1 D 4 7 7 MCR03EZPF472 4.7KOHM 1% 1/10W 1608
R/TP ROH
R 4 3 8 0 R J 4 7 0 2 D 6 7 7 MCR03EZPJ473 47KOHM 5% 1/10W 1608
R/TP ROH
R 4 3 9 0 R J 4 7 0 2 D 6 7 7 MCR03EZPJ473 47KOHM 5% 1/10W 1608
R/TP ROH
R 4 4 0 0 R J 0 3 3 2 D 6 7 7 MCR03EZPJ330 33OHM 5% 1/10W 1608
R/TP ROH
R 4 4 1 0 R J 0 0 0 0 D 6 7 7 MCR03EZPJ000 0OHM 5% 1/10W 1608
R/TP ROH
R 4 4 2 0 R J 0 6 8 2 D 6 7 7 MCR03EZPJ680 68OHM 5% 1/10W 1608
R/TP ROH
R 4 4 3 0 R J 0 6 8 2 D 6 7 7 MCR03EZPJ680 68OHM 5% 1/10W 1608
R/TP ROH
R 4 4 4 0 R J 0 3 3 2 D 6 7 7 MCR03EZPJ330 33OHM 5% 1/10W 1608
R/TP ROH
R 4 4 5 0 R J 0 7 5 2 D 6 7 7 MCR03EZPJ750 75OHM 5% 1/10W 1608
R/TP ROH
R 4 4 6 0 R J 0 7 5 2 D 6 7 7 MCR03EZPJ750 75OHM 5% 1/10W 1608
R/TP ROH
R 4 4 8 0 R J 0 7 5 2 D 6 7 7 MCR03EZPJ750 75OHM 5% 1/10W 1608
R/TP ROH
R 5 0 R J 1 2 0 1 D 6 7 7 MCR03EZPJ122 1.2KOHM 5% 1/10W 1608
R/TP ROH
R 7 0 1 0 R J 1 0 0 2 D 6 7 7 MCR03EZPJ103 10KOHM 5% 1/10W 1608
R/TP ROH
R 7 0 2 0 R J 3 3 0 3 D 6 7 7 MCR03EZPJ334 330KOHM 5% 1/10W 1608
R / T P
R 7 0 3 0 R J 3 3 0 2 D 6 7 7 MCR03EZPJ333 33KOHM 5% 1/10W 1608
R/TP ROH
R 7 0 4 0 R J 3 3 0 3 D 6 7 7 MCR03EZPJ334 330KOHM 5% 1/10W 1608
R / T P
R 7 0 5 0 R J 1 2 0 2 D 4 7 7 MCR03EZPF123 12KOHM 1% 1/10W 1608
R/TP ROH
R 7 0 6 0 R J 4 7 0 1 D 4 7 7 MCR03EZPF472 4.7KOHM 1% 1/10W 1608
R/TP ROH
R 7 0 7 0 R J 4 7 0 1 D 4 7 7 MCR03EZPF472 4.7KOHM 1% 1/10W 1608
R/TP ROH
R 7 0 9 0 R J 2 7 0 2 D 4 7 7 MCR03EZPF273 27KOHM 1% 1/10W 1608
R / T P
R 7 1 0 0 R J 1 0 0 1 D 4 7 7 MCR03EZPF102 1KOHM 1% 1/10W 1608
R/TP ROH
R 7 1 1 0 R J 1 0 0 1 D 4 7 7 MCR03EZPF102 1KOHM 1% 1/10W 1608
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
MODEL :L1553S DATE:2007.02.12
*S *AL LOC NO. PART NO. DESCRIPTION/SPECIFICATON
R/TP ROH
R 7 1 2 0 R J 2 0 0 1 D 6 7 7 MCR03EZPJ202 2KOHM 5% 1/10W 1608
R/TP ROH
R 7 1 3 0 R J 2 0 0 1 D 6 7 7 MCR03EZPJ202 2KOHM 5% 1/10W 1608
R/TP ROH
R 7 1 4 0 R J 7 5 0 2 D 6 7 7 MCR03EZPJ753 75KOHM 5% 1/10W 1608
R/TP ROH
R 7 1 5 0 R J 1 0 0 3 D 6 7 7 MCR03EZPJ104 100KOHM 5% 1/10W 1608
R/TP ROH
R 7 1 6 0 R J 1 0 0 3 D 6 7 7 MCR03EZPJ104 100KOHM 5% 1/10W 1608
R/TP ROH
R 7 1 7 0 R J 3 3 0 3 D 6 7 7 MCR03EZPJ334 330KOHM 5% 1/10W 1608
R / T P
R 7 1 8 0 R J 2 2 0 3 D 6 7 7 MCR03EZPJ224 220KOHM 5% 1/10W 1608
R/TP ROH
R 7 1 9 0 R J 3 3 0 2 D 6 7 7 MCR03EZPJ333 33KOHM 5% 1/10W 1608
R/TP ROH
R 7 2 0 0 R J 1 0 0 1 D 4 7 7 MCR03EZPF102 1KOHM 1% 1/10W 1608
R/TP ROH
R 7 2 1 0 R J 1 0 0 1 D 4 7 7 MCR03EZPF102 1KOHM 1% 1/10W 1608
R/TP ROH
R 7 2 2 0 R J 0 4 7 1 D 6 7 7 MCR03EZPJ4R7 4.7OHM 5% 1/10W 1608
R/TP ROH
R 7 2 5 0 R J 0 0 0 0 D 6 7 7 MCR03EZPJ000 0OHM 5% 1/10W 1608
R/TP ROH
R 7 2 6 0 R J 1 2 0 2 D 4 7 7 MCR03EZPF123 12KOHM 1% 1/10W 1608
R/TP ROH
R 7 3 1 0 R J 6 8 0 2 D 6 7 7 MCR03EZPJ683 68KOHM 5% 1/10W 1608
R/TP ROH
R 7 3 2 0 R J 3 0 0 2 D 6 7 7 MCR03EZPJ303 30KOHM 5% 1/10W 1608
R/TP ROH
R 7 3 3 0 R J 5 1 0 1 D 6 7 7 MCR03EZPJ512 5.1KOHM 5% 1/10W 1608
R/TP ROH
R 8 0 1 0 R H 0 0 0 0 D 6 2 2 MCR10EZHJ000 0OHM 5% 1/8W 2012 R/TP
R O H M
R 8 0 2 0 R H 0 0 0 0 D 6 2 2 MCR10EZHJ000 0OHM 5% 1/8W 2012 R/TP
R O H M
R 8 0 5 0 R H 0 0 0 0 D 6 2 2 MCR10EZHJ000 0OHM 5% 1/8W 2012 R/TP
R O H M
R 8 0 7 0 R J 1 0 0 2 D 6 7 7 MCR03EZPJ103 10KOHM 5% 1/10W 1608
R/TP ROH
R 8 0 9 0 R J 4 3 0 1 D 4 7 7 MCR03EZPF432 4.3KOHM 1% 1/10W 1608
R/TP ROH
R 8 1 0 0 R H 2 0 0 0 D 6 2 2 MCR10EZHJ201 200OHM 5% 1/8W 2012
R/TP ROH
R 8 1 1 0 R H 2 0 0 0 D 6 2 2 MCR10EZHJ201 200OHM 5% 1/8W 2012
R/TP ROH
R 8 1 2 0 R J 3 3 0 1 D 4 7 7 MCR03EZPF332 3.3KOHM 1% 1/10W 1608
R / T P
R 8 1 3 0 R J 5 6 0 1 D 4 7 7 MCR03EZPF562 5.6KOHM 1% 1/10W 1608
R/TP ROH
R 8 1 4 0 R J 1 0 0 2 D 6 7 7 MCR03EZPJ103 10KOHM 5% 1/10W 1608
R/TP ROH
R 8 1 8 0 R J 1 0 0 2 D 6 7 7 MCR03EZPJ103 10KOHM 5% 1/10W 1608
R/TP ROH
R 8 2 6 0 R H 0 0 0 0 D 6 2 2 MCR10EZHJ000 0OHM 5% 1/8W 2012 R/TP
R O H M
R 8 2 7 0 R H 2 0 0 0 D 6 2 2 MCR10EZHJ201 200OHM 5% 1/8W 2012
R/TP ROH
O T H E R S
S W 1 6 6 0 0 R 0 0 0 1 3 2 JTP1230B 1C1P 12VDC 0.05A VERTICAL
160GF T
S W 2 6 6 0 0 R 0 0 0 1 3 2 JTP1230B 1C1P 12VDC 0.05A VERTICAL
160GF T
S W 3 6 6 0 0 R 0 0 0 1 3 2 JTP1230B 1C1P 12VDC 0.05A VERTICAL
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
P
P
- 29 -
Page 25
*S *AL LOC NO. PART NO. DESCRIPTION/SPECIFICATON
160GF TP
S W 4 6 6 0 0 R 0 0 0 1 3 2 JTP1230B 1C1P 12VDC 0.05A VERTICAL
P
S W 5 6 6 0 0 R 0 0 0 1 3 2 JTP1230B 1C1P 12VDC 0.05A VERTICAL
T 7 0 1 6 1 7 0 9 M C 0 0 9 A BCH-1927 EPC19 103uH 4H 60mOHM
U 2 0 1 0 I P R P 0 0 7 0 4 A “FE211M-LF(TSUM16AWL)
U 2 0 2 0 I M M R 0 0 2 2 7 A “AT25F2048N-10SU-2.7 2MBIT 256KX8BIT
U 2 0 3 0 I S G 2 4 0 8 6 0 B M24C08-WMN6TP 8KBIT 1KX8BIT
U 7 0 1 E A N 3 0 5 9 3 4 0 1 DT8210 7V TO 18V 0.1V TO 8V ; -8V TO 0V
U 7 0 2 0 T F A N 8 0 0 0 1 A APM4546K N/P-CHANNEL MOSFET 30V +-
U 8 0 1 0 I P M G 0 0 0 9 7 A APW1173 4.8TO22V 0 3W SOP R/TP 8P
U 8 0 3 0 I P M G 7 8 4 2 9 A APL5508-9-RA6 2.7V_6V 1.8V 1W SOT-223
X 2 0 1 6 2 1 2 A A 2 0 0 1 H “HLX-S-F-14.31818M-18 14.31818MHZ
Z D 1 0 D Z D I 0 0 0 7 8 A BZT52C3V3S-F 3.3V 3.1TO3.5V 95OHM
Z D 2 0 D Z D I 0 0 0 7 8 A BZT52C3V3S-F 3.3V 3.1TO3.5V 95OHM
Z D 4 1 0 0 D Z K E 0 0 1 3 8 A KDZ5.6V 5.6V 5.3TO6V 40OHM 200MW
Z D 4 1 1 0 D Z K E 0 0 1 3 8 A KDZ5.6V 5.6V 5.3TO6V 40OHM 200MW
Z D 4 1 2 0 D Z K E 0 0 1 3 8 A KDZ5.6V 5.6V 5.3TO6V 40OHM 200MW
Z D 4 1 4 0 D Z K E 0 0 1 3 8 A KDZ5.6V 5.6V 5.3TO6V 40OHM 200MW
Z D 4 1 5 0 D Z K E 0 0 1 3 8 A KDZ5.6V 5.6V 5.3TO6V 40OHM 200MW
J 2 0 1 E A G 3 0 4 2 7 0 0 1 “PHD-20AW 20P 2.0MM 2R ANGLE DIP BK
J 3 6 6 0 2 T 2 0 0 0 9 B SMAW200-03P 3P 2.00MM 1R ANGLE DIP
J 4 0 2 6 6 0 2 T 2 0 0 0 9 B SMAW200-03P 3P 2.00MM 1R ANGLE DIP
J 7 0 1 E A G 3 0 4 2 7 2 0 1 “BH-5A2 5P 2.00MM 1R STRAIGHT SMD
J 7 0 2 E A G 3 0 4 2 7 2 0 1 “BH-5A2 5P 2.00MM 1R STRAIGHT SMD
L 8 0 1 0 L C J B 0 0 0 0 1 A JPI105-150 15UH 20% 0V 0A 0.11OHM 0HZ
L E D 1 0 D L L T 0 0 8 9 A A LTL-1BEDJ-0C2 ROUND 3MM
160GF T
P
160GF T
1 . 2 k O H M
3VTO3.6V,1.5VTO1.98V 14.318MHZ 1.1W
0.000000000005F PQFP TR 100P MSTAR S E M I C O N D U C T O R ”
2.7VTO3.6V,0VTO0V,0VTO0V 30USEC SECTOR SOIC(JEDEC) ST 8P
UNIFORM A T M E L ”
2.5VTO5.5V 10MSEC SO R/TP 8
STMICROELECTRONICS INC
1W SOP R/TP 16
16V 0A 0OHM 2W SO8 R/TP 8P ANPEC ELECTRONICS CORPORATIO
ANPEC ELECTRONICS CORPORATIO
P
R/TP 3
30PPM NANJING HUA LIAN XING ELECTRONICS
200MW SOD323 TP
200MW SOD323 TP
R/TP 2P 1
USC
R/TP 2P 1
USC
R/TP 2P 1
USC
R/TP 2P 1
USC
R/TP 2P 1
USC
GRAY SERIES SUZHOU JINGSHI ELECTRONICS TECHNOLOGY CO,LTD”
ST NATURAL . YEONHO ELECTRONIC
ST NATURAL . YEONHO ELECTRONIC
R/TP YELLOW NO2PIN NO3PIN NO4PIN SUZHOU JINGSHI ELECTRONICS TECHNOLOGY CO,LTD
R/TP YELLOW NO2PIN NO3PIN NO4PI SUZHOU JINGSHI ELECTRONICS TECHNOLOGY CO,LTD
0 NON SHIELD 9X10X5.7MM NONE R/TP FEELUX
YELLOW/GREEN WHITE DIFFUSED 2.6V 20mA 30mA 19mCD - 2.54MM TP 3P LITE
P
18pF,7pF HC-49U/S DIP BK
2P 1 DIODES
2P 1 DIODES
CO
P
N
MODEL :L1553S DATE:2007.02.12MODEL :L1553S DATE:2007.02.12
*S *AL LOC NO. PART NO. DESCRIPTION/SPECIFICATON
O N
Q 2 0 1 0 T R 3 9 0 4 0 9 A E KST3904 NPN 6V 60V 40V 200MA 50NA
350MW SOT23 R/TP 3P
100TO300
Q 4 0 1 0 T R 3 9 0 6 0 9 F A KST3906-MTF PNP -5V -40V -40V -0.2A -
N
S
S
N
-
Q 4 0 2 0 T R 3 9 0 6 0 9 F A KST3906-MTF PNP -5V -40V -40V -0.2A -
Q 7 0 1 0 T R 2 2 2 2 0 9 A B KTN2222AS NPN 6V 75V 40V 600MA 10NA
Q 7 0 2 0 T R 2 2 2 2 0 9 A B KTN2222AS NPN 6V 75V 40V 600MA 10NA
Q 7 0 3 0 T R 2 2 2 2 0 9 A B KTN2222AS NPN 6V 75V 40V 600MA 10NA
Q 8 0 1 0 T R 1 2 7 3 0 9 A A KTA1273 PNP -5V -30V -30V -2A -
Q 8 0 2 0 T R 3 9 0 4 0 9 A E KST3904 NPN 6V 60V 40V 200MA 50NA
J 4 0 1 E A G 3 0 4 2 7 0 0 2 “PHD-22AW 22P 2.0MM 2R ANGLE DIP BK
FAIRCHILD SEMICONDUCTOR COR
0.00000005A 100TO300 350MW SOT23 R/TP 3P FAIRCHILD SEMICONDUCTOR C O R P
0.00000005A 100TO300 350MW SOT23 R/TP 3P FAIRCHILD SEMICONDUCTOR C O R P
100TO300 350MW SOT23 R/TP 3P KEC C O R P E R A T I O N
100TO300 350MW SOT23 R/TP 3P KEC C O R P E R A T I O N
100TO300 350MW SOT23 R/TP 3P KEC C O R P E R A T I O N
0.0000001A 100TO320 1W TO92L TP 3P CORPERATION
KEC
350MW SOT23 R/TP 3P
100TO300 FAIRCHILD SEMICONDUCTOR COR
GRAY SERIES SUZHOU JINGSHI ELECTRONICS TECHNOLOGY CO,LTD
P
P
- 30 -
Page 26
SCHEMATIC DIAGRAM
1. MAIN BOARD
- 31 -
Page 27
2. D-SUB/KEY BOARD/DC-DC
- 32 -
Page 28
3. INVERTER
- 33 -
Page 29
Feb. 2007
P/NO : MFL30290837 Printed in China
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