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COLOR MONITOR SERVICE MANUAL
CHASSIS NO. : LM57G
MODEL:
(
L194WT(L194WT-SFQ.A**RQF) L194WT(L194WT-BFQ.A**RQF)
) **Same model for Service
CAUTION
BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CONTENTS
SPECIFICATIONS ................................................... 2 PRECAUTIONS ....................................................... 4 TIMING CHART ....................................................... 8 DISASSEMBLY ....................................................... 9 BLOCK DIAGRAM ................................................. 10 DESCRIPTION OF BLOCK DIAGRAM...................12 ADJUSTMENT ...................................................... 13 TROUBLESHOOTING GUIDE .............................. 15 WIRING DIAGRAM ............................................... 19 EXPLODED VIEW...................................................20 REPLACEMENT PARTS LIST ...............................22 SCHEMATIC DIAGRAM ......................................... 26
SPECIFICATIONS
1. LCD CHARACTERISTICS Type : TFT Color LCD Module Active Display Area : 19 inch diagonal Pixel Pitch : 0.2835 (H) x 0.2835 (V) Size : 428(H) x 278(V) x 18.5(D) Color Depth : 16.2M(6bit + FRC) colors Electrical Interface : LVDS Surface Treatment : Anti-Glare, Hard Coating(3H) Operating Mode : Transmissive mode,Normally White Backlight Unit : 4 CCFL 2. OPTICAL CHARACTERISTICS 2-1. Viewing Angle by Contrast Ratio 5 Left : -85°(Typ) Top : +85°(Typ) 2-2. Luminance Right : +85°(Typ) Bottom : -75°(Typ) : 180(Typ) (Typ. ±30) : 230(min), 300(Typ)-6500K : 150(min)-9300K : 450(min), 700(Typ) DFC -> 2000 : 1(Typ) 4. MAX. RESOLUTION Analog Digital : 1440 x 900@75Hz : 1440 x 900@60Hz
5. POWER SUPPLY 5-1. Power Adaptor(Built-in Power) Input : AC 100-240V~, 50/60Hz, 1.2A 5-2. Power Consumption
MODE POWER ON (NORMAL) STAND BY SUSPEND DPMS OFF POWER S/W OFF H/V SYNC VIDEO POWER CONSUMPTION LED COLOR less than 37 W(max) ON/ON OFF/ON ON/OFF OFF/OFF ACTIVE OFF OFF OFF BLUE less than 34 W(typ) less than 1 W less than 1 W less than 1 W less than 1 W AMBER AMBER AMBER OFF
2-3. Contrast Ratio
6. ENVIRONMENT 6-1. Operating Temperature : 10°C~35°C (50°F~95°F) 6-2. Relative Humidity : 10%~80% (Non-condensing) 6-3. MTBF : 50,000 HRS with 90% Confidence level Lamp Life : 40,000 Hours (Min) 7. DIMENSIONS (with TILT/SWIVEL) Width Depth Height : 434.8 mm (17.12'') : 226 mm (8.90'') : 369.9 mm (14.56'')
3. SIGNAL (Refer to the Timing Chart) 3-1. Sync Signal · Type : Separate Sync, SOG, Digital 3-2. Video Input Signal 1) Type 2) Voltage Level 3) Input Impedance 3-3. Operating Frequency Horizontal Vertical
: R, G, B Analog : 0~0.7 V : 75
: 30 ~ 83kHz : 50 ~ 75Hz
8. WEIGHT (with TILT/SWIVEL) Net. Weight Gross Weight : 3.6 kg (7.94 lbs) : 4.8 kg (10.58 lbs)
-2-
Signal Connector Pin Assignment
· DVI-D Connector (Digital) Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Signal (DVI-D)
T. M. D. S. Data2T. M. D. S. Data2+ T. M. D. S. Data2/4 Shield T. M. D. S. Data4T. M. D. S. Data4+ DDC Clock DDC Data Analog Vertical Sync. T. M. D. S. Data1T. M. D. S. Data1+ T. M. D. S. Data1/3 Shield T. M. D. S. Data3T. M. D. S. Data3+ +5V Power Ground (return for +5V,
H. Sync. and V. Sync.)
1 9 17
8 16 24
Pin 16 17 18 19 20 21 22 23 24
Signal (DVI-D)
Hot Plug Detect T. M. D. S. Data0T. M. D. S. Data0+ T. M. D. S. Data0/5 Shield T. M. D. S. Data5T. M. D. S. Data5+ T. M. D. S. Clock Shield T. M. D. S. Clock+ T. M. D. S. Clock-
T. M. D. S. (Transition Minimized Differential Signaling)
-3-
PRECAUTION
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.
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
AC Volt-meter
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 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.)
To Instrument's exposed METALLIC PARTS
Good Earth Ground such as WATER PIPE, CONDUIT etc.
1.5 Kohm/10W
CAUTION
Please use only a plastic screwdriver to protect yourself from shock hazard during service operation.
-4-
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.)
-5-
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 to 600 F 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 to 600 F 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 to 600 F 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.
-6-
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.
-7-
TIMING CHART
VIDEO
C
B
SYNC
D E F A
MODE
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
H/V H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines) H(Pixels) V(Lines)
Sync Polarity + + + + + + +/+/+/+/+/+/+ + + + + + +
Dot Clock 25.175 28.321 25.175 31.5 40.0 49.5 57.283 65.0 78.75 100.0 92.978 108.0 135.0 88.750 106.500 136.750
Frequency 31.469 70.09 31.468 70.08 31.469 59.94 37.5 75 37.879 60.317 46.875 75.0 49.725 74.55 48.363 60.0 60.123 75.029 68.681 75.062 61.805 65.96 63.981 60.02 79.976 75.035 55.5 59.90 55.935 59.887 70.635 74.984
Total Period (E) 800 449 900 449 800 525 840 500 1056 628 1056 625 1152 667 1344 806 1312 800 1456 915 1504 937 1688 1066 1688 1066 1600 926 1904 934 1936 942
Sync Video Duration Active (D) Time ( A ) 640 16 350 720 400 640 480 640 480 800 600 800 600 832 624 1024 768 1024 768 1152 870 1152 900 1280 1024 1280 1024 1440 900 1440 900 1440 900 37 18 12 16 10 16 1 40 1 16 1 32 1 24 3 16 1 32 3 18 2 48 1 16 1 48 3 80 3 96 3
Front Porch (C) 96 2 108 2 96 2 64 3 128 4 80 3 64 3 136 6 96 3 128 3 134 4 112 3 144 3 32 6 152 6 152 6
Blanking Time (B) 48 60 54 35 48 33 120 16 88 23 160 21 224 39 160 29 176 28 144 39 200 31 248 38 248 38 80 17 232 25 248 33
Resolution 640 x 350 720 X 400 640 x 480 640 x 480 800 x 600 800 x 600 832 x 624 1024 x 768 1024 x 768 1152 x 870 1152 x 900 1280 x 1024 1280 X 1024 1440 x 900 1440x 900 1440x 900
-8-
DISASSEMBLY
#1 #2
Remove the screws.
1. Pull the front cover upward. 2. Then, let the all latches are separated.
#3
#4
1. Open the Cabinet latch with Jig. 2. Disassemble Cabinet. 3. Put the front face down.
Disassemble back cover.
#5
Disassemble Connector.
-9-
3.3V
gm5726H
Line Buffer ADC Scaler TMDS Rx OSD LVDS Tx
Vcc 5V
MStarACE
LVDS
Module KEY
D-Sub
Analog I(R/G/B)
EEPROM (EDID)
DVI-D
DVI(TMDS)
1.8V
EEPROM (EDID)
MCU
SSC
SDA /SCL
BLOCK DIAGRAM
Inverter(12Lamps)
12V
- 10 -
LIPS
Flash ROM
5V 3.3V 12V 5V Regulator 1.8V 3.3V
EEPROM (System)
3.3V
Filter
12V
L204WT 15V Regulator 12V
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 136MHz in L194WT/WTM/WTQ case(146MHz In L204WT/WTM/WTQ CASE). This part consists of the Scaler, ADC convertor, TMDS receiver and LVDS transmitter. The Scaler gets the video signal converted analog to digital, interpolates input to 1440 X 900(L194WT/WTM/WTQ),1680X1050(L204WT/WTM/WTQ) resolution signal and outputs 8-bit R, G, B signal to transmitter. 2. Power Part. This part consists of the one 3.3V, and one 1.8V regulators to convert power which is provided 5V in Power board. 12V is provided for inverter, 5V is provided for LCD panel and micom in L194WT/WTM/WTQ case 15V is provided for inverter in L204WT/WTM/WTQ case Also, 5V is converted 3.3V and 1.8V by regulator. Converted power is provided for IC in the main board. The inverter converts from DC12V to AC 700Vrms and operates back-light lamps of module in L194WT/WTM/WTQ case. The inverter converts from DC15V to AC 700Vrms and operates back-light lamps of module in L204WT/WTM/WTQ case. 3. MICOM Part. This part is include video controller part. And this part consists of EEPROM IC which stores control data, Reset IC and the Micom. The Micom distinguishes polarity and frequency of the H/V sync are supplied from signal cable. The controlled data of each modes is stored in EEPROM.
- 11 -
LIPS Board Block Diagram
15V
50 ~ 60Hz 100KHz
EMI COMPONENTS
INPUT RECTIFIER AND FILTER
HVDC
ENERGY TRANSFER
OUTPUT RECTIFIER AND FILTER
5V GND
LINE 100 ~ 240V
PWM CONTROL CIRCUIT
PHOTOCOUPLER ISOLATION
SIGNAL Collection and Feedback
PRIMARY
SECONDARY
Operation description_Power
1. EMI components. This part contains of EMI components to comply with global marketing EMI standards like FCC,VCCI CISPR, the circuit included a line-filter, across line capacitor and of course the primary protection fuse. 2. Input rectifier and filter. This part function is for transfer the input AC voltage to a DC voltage through a bridge rectifier and a bulk capacitor. 3. Energy Transfer. This part function is for transfer the primary energy to secondary through a power transformer. 4. Output rectifier and filter. This part function is to make a pulse width modulation control and to provide the driver signal to power switch, to adjust the duty cycle during different AC input and output loading condition to achieve the dc output stabilized, and also the over power protection is also monitor by this part. 5. Photo-Coupler isolation. This part function is to feed back the DC output changing status through a photo transistor to primary controller to achieve the stabilized DC output voltage. 6. Signal collection. This part function is to collect the any change from the DC output and feed back to the primary through photo transistor.
- 12 -
ADJUSTMENT
Windows EDID V1.0 User Manual Operating System: MS Windows 98, 2000, XP Port Setup: Windows 98 => Doesn't need setup Windows 2000, XP => Need to Port Setup. This program is available for LCD Monitor only. 1. Port Setup a) Copy "UserPort.sys" file to "c:\WINNT\system32\drivers" folder b) Run Userport.exe 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
c) Remove all default number d) Add 300-3FF
e) Click Start button. f) Click Exit button.
- 13 -
SERVICE OSD
1) Turn off the power switch at the right side of the display. 2) Wait for about 5 seconds and press MENU, POWER switch for 1 second interval. 3) The SVC OSD menu contains additional menus that the User OSD menu as described below. a) CLEAR ETI : To initialize using time. c) Auto Color : W/B balance and Automatically sets the gain and offset value. (press key for over 3 sec) d) AGING : Select Aging mode(on/off). b) Module : To select applied module. d) NVRAM INIT : EEPROM initialize.(24C16, press key for over 3 sec) 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)
A
Video Signal Generator IBM Compatible PC
9 15 10 5 11 6 1 5 6 1
C
13 1 14 25
tu
se
d
PARALLEL PORT
RS 23 2C
No
5V
OFF
ON
Control Line
EL
PA R
C
AL L
F
Power inlet (required)
220
5V ON 4.7K 4.7K 4.7K 74LS06 74LS06
WE
VG
PO
S MO NI
A
CS T
Power Select Switch (110V/220V) Power LED
R
5V
E
OFF
R
V-S
TO
YN
B
E ST Switch
B
F V-Sync On/Off Switch (Switch must be ON.)
Figure 1. Cable Connection
- 14 -
TROUBLESHOOTING GUIDE
1. NO POWER
NO POWER (POWER INDICATOR OFF)
1
CHECK P702 VOLTAGE PIN5, PIN6 (5V)? YES
NO
CHECK POWER BOARD, AND FIND OUT A SHORT POINT AS OPENING EACH POWER LINE
2 3 1
IS IC601 PIN2(1.8V) IC602 PIN2(3.3V) YES
NO
CHECK IC601(1.8V) IC602(3.3V) LINE
4 1
CHECK IC501 PIN108 PULSE YES CHECK IC501
NO
CHECK CRYSTAL(X501)
Waveforms
1 P702-#5,6 2 IC601-#2 3 IC602-#2 4 IC501-#108
- 15 -
2. NO RASTER (OSD IS NOT DISPLAYED) LIPS
NO RASTER (OSD IS NOT DISPLAYED)
1
CHECK P702 VOLTAGE PIN5,6 (5V)? YES
NO
CHECK POWER BOARD (LIPS)
NO P702 PIN9 5V?
CHECK IC501 INVERTER ON/OFF PORT
YES
NO 2 CHECK P702 PIN10 YES
1. CONFIRM BRIGHTNESS OSD CONTRL STATUS 2. CHECK MICOM DIM-ADJ PORT
3
CHECK PULSE AS CONTACTING PROBE TO THE LAMP WIRE OF THE LCD MODULE
NO POWER BOARD (LIPS)
YES
REPLACE LCD MODULE
Waveforms
1 P702-#5,6 2 P702-#10 3 LAMP CURRENT
- 16 -
3. NO RASTER (OSD IS NOT DISPLAYED) - MAIN
NO RASTER (OSD IS NOT DISPLAYED)
CHECK IC501 PIN2(3.3V) PIN17(1.8V) YES
NO
CHECK IC601(1.8V), IC602(3.3V)
1
U501 PIN 108,109 14.3MHZ? YES
NO
1. CHECK PIN 108,109 SOLDERING CONDITION 2. CHECK X501 3. TROUBLE IN IC501
CHECK IC501 PIN89(H-SYNC) AND PIN90(V-SYNC). IS PULSE APPEARED AT SIGNAL PINS?
NO
CHECK CONNECTION LINE FROM D-SUB TO IC501
YES TROUBLE IN CABLE OR LCD MODULE
Waveforms
4 IC501-#108
- 17 -
4. TROUBLE IN DPM
TROUBLE IN DPM
CHECK R720 AND R726, SYNC APPEARED? YES
NO
CHECK PC PC IS GOING INTO DPM MODE
1 2
CHECK IC501 PIN89,90 SYNC PULSE YES
NO CHECK H/V SYNC LINE
TROUBLE IN IC501
Waveforms
1 H-SYNC 2 V-SYNC
- 18 -
WIRING DIAGRAM
30P
6631900109A
6631T20023J
6P
11P
EAD30368601
- 19 -
130 020 120 090 100 110 030
010
080 040
EXPLODED VIEW
- 20 -
050
070
060
EXPLODED VIEW PARTS LIST
* Note: Safety mark
Ref. No.
010
Part No.
30919L0034F 30919L0034B 30919L0034E 30919L0034A
Description
Cover Assembly, L194WT/WTM ML57G 19" SILVER,BRAND,SET,CHNIA-ONLY Cover Assembly, L194WT/WTM ML57G 19" SILVER,BRAND,SET-For Australia,U.S.A Cover Assembly, L194WT/WTM ML57G 19" BLACK,BRAND,SET,CHNIA-ONLY Cover Assembly, L194WT/WTM LM57G 19" BLACK,BRAND,SET-For Canada LCD,Module-TFT, HSD190MGW1-A DRIVER 19INCH 1440X900 300CD COLOR 72% 16/10 700:1 WXGA+,5MS,160/160,4LAMP Cover Assembly, L194W NON BLACK ABS Cover, L204 STAND BODY ABS Base Assembly, STAND L204WT LM57A SILVER Best-buy-SILVER Base Assembly, L204 ... ABS-BLACK Cover Assembly, L194WT . 21" L194WT/L204WT PCB Assembly, SUB S.T LM57G L204WT-BFQ KRDBQFN CONTORL TOTAL COMMON L294WT Main Total Assembly, L194WTM-BFQ BRAND LM57G PCB Assembly,Power, POWER T.T LM57A L1752S KNRDQPT TOTAL SMPS,AC/DC, AIVP 100.0VTO240.0V 40W 50TO60HZ UL/CSA/VDE/SEV/SEMKO/FIMKO/IMQ/OVE/BSI WORLD WIDE Cover, LX52 PIECE COVER VESA Plate, SHIELD LX52 REAR SHIELD-DUAL Plate, SHIELD GUIDE L194W Power Cord, CCC,LSG-31&RVA18N
020 030 040 050
EAJ30235301 3809900218A 35509K0346A AAN30377501 3043900057A
060 070 080 090
ACQ30549401 EBR30204401 EBU30205103 68719PT298A or 6709900027A
100 110 120 130
35509K0247A 49509S0034B 49509K0352A 6410TCW007A
or 64109CP004A Power Cord, CZHZ20050922008 DTII-3P-L DTII-3P-04 1.87M - 250V 10A RVV3G0.75 BLACK BSI VDE N-For China 6410TSW003A 6410TUW008A 6410TUW008A Power Cord, LP-23A+SAG18N
- 21 -
REPLACEMENT PARTS LIST
CAUTION: BEFORE REPLACING ANY OF THESE COMPONENTS, READ CAREFULLY THE SAFETY PRECAUTIONS IN THIS MANUAL. * NOTE : S SAFETY Mark AL ALTERNATIVE PARTS
*S *AL LOC. NO.
PART NO.
DATE: 2006. 06. 01. DESCRIPTION / SPECIFICATION
*S *AL LOC. NO. C711 C712 C713 C714 C715 C716 C717 C718 C719 C720 C721 C722 C723 C724 C725
PART NO. 0CC680CK41A 0CK104CK56A 0CK104CK56A 0CK104CK56A 0CK104CK56A 0CK104CK56A 0CK104CK56A 0CK104CK56A 0CK104CK56A 0CK104CK56A 0CK104CK56A 0CC680CK41A 0CC680CK41A 0CK103CK51A 0CK103CK51A
DATE: 2006. 06. 01. DESCRIPTION / SPECIFICATION C1608C0G1H680JT 68pF 5% 50V 0603B104K500CT 100nF 10% 50V 0603B104K500CT 100nF 10% 50V 0603B104K500CT 100nF 10% 50V 0603B104K500CT 100nF 10% 50V 0603B104K500CT 100nF 10% 50V 0603B104K500CT 100nF 10% 50V 0603B104K500CT 100nF 10% 50V 0603B104K500CT 100nF 10% 50V 0603B104K500CT 100nF 10% 50V 0603B104K500CT 100nF 10% 50V C1608C0G1H680JT 68pF 5% 50V C1608C0G1H680JT 68pF 5% 50V 0603B103K500CT 10nF 10% 50V 0603B103K500CT 10nF 10% 50V
MAIN BOARD CAPACITORS
C502 C503 C504 C505 C506 C507 C508 C509 C510 C511 C512 C513 C514 C515 C516 C517 C518 C519 C520 C521 C522 C523 C524 C525 C526 C527 C528 C529 C530 C531 C532 C535 C561 C601 C602 C603 C604 C605 C606 C607 C608 C609 C610 C701 C703 C704 C705 C706 C707 C708 C709 C710 0CC080CK11A 0CC080CK11A 0CK103CK51A 0CK103CK51A 0CK103CK51A 0CK103CK51A 0CK103CK51A 0CK103CK51A 0CC221CK41A 0CK104CK56A 0CK473CH56A 0CK473CH56A 0CK473CH56A 0CK473CH56A 0CK473CH56A 0CK473CH56A 0CK473CH56A 0CK473CH56A 0CK473CH56A 0CK473CH56A 0CK473CH56A 0CK473CH56A 0CK473CH56A 0CK473CH56A 0CK104CK56A 0CK473CH56A 0CK473CH56A 0CK473CH56A 0CK104CK56A 0CK473CH56A 0CK473CH56A 0CK105CD56A 0CK103CK51A 0CK105CD56A 0CC102CK41A 0CE227EF638 0CE107EF610 0CK103CK51A 0CK104CK56A 0CK104CK56A 0CE107EF610 0CK103CK51A 0CK103CK51A 0CK104CK56A 0CC101CK41A 0CC101CK41A 0CK104CK56A 0CK104CK56A 0CC101CK41A 0CK104CK56A 0CK104CK56A 0CC680CK41A C1608C0G1H080DT 8pF 0.5PF 50 C1608C0G1H080DT 8pF 0.5PF 50 0603B103K500CT 10nF 10% 50V 0603B103K500CT 10nF 10% 50V 0603B103K500CT 10nF 10% 50V 0603B103K500CT 10nF 10% 50V 0603B103K500CT 10nF 10% 50V 0603B103K500CT 10nF 10% 50V C1608C0G1H221JT 220pF 5% 50V 0603B104K500CT 100nF 10% 50V C1608X7R1E473KT 47nF 10% 25V C1608X7R1E473KT 47nF 10% 25V C1608X7R1E473KT 47nF 10% 25V C1608X7R1E473KT 47nF 10% 25V C1608X7R1E473KT 47nF 10% 25V C1608X7R1E473KT 47nF 10% 25V C1608X7R1E473KT 47nF 10% 25V C1608X7R1E473KT 47nF 10% 25V C1608X7R1E473KT 47nF 10% 25V C1608X7R1E473KT 47nF 10% 25V C1608X7R1E473KT 47nF 10% 25V C1608X7R1E473KT 47nF 10% 25V C1608X7R1E473KT 47nF 10% 25V C1608X7R1E473KT 47nF 10% 25V 0603B104K500CT 100nF 10% 50V C1608X7R1E473KT 47nF 10% 25V C1608X7R1E473KT 47nF 10% 25V C1608X7R1E473KT 47nF 10% 25V 0603B104K500CT 100nF 10% 50V C1608X7R1E473KT 47nF 10% 25V C1608X7R1E473KT 47nF 10% 25V C1608X7R1A105KT 1uF 10% 10V 0603B103K500CT 10nF 10% 50V C1608X7R1A105KT 1uF 10% 10V C1608C0G1H102JT 1nF 5% 50V C KMG5.0TP16VB220M 220uF 20% 1 KMG16VB100M 100uF 20% 16V 12 0603B103K500CT 10nF 10% 50V 0603B104K500CT 100nF 10% 50V 0603B104K500CT 100nF 10% 50V KMG16VB100M 100uF 20% 16V 12 0603B103K500CT 10nF 10% 50V 0603B103K500CT 10nF 10% 50V 0603B104K500CT 100nF 10% 50V C1608C0G1H101JT 100pF 5% 50V C1608C0G1H101JT 100pF 5% 50V 0603B104K500CT 100nF 10% 50V 0603B104K500CT 100nF 10% 50V C1608C0G1H101JT 100pF 5% 50V 0603B104K500CT 100nF 10% 50V 0603B104K500CT 100nF 10% 50V C1608C0G1H680JT 68pF 5% 50V
DIODEs
D701 D702 D703 D704 D705 D706 D707 D708 D709 D710 D711 D712 D713 D714 D715 ZD701 ZD702 ZD704 ZD707 ZD708 ZD709 ZD710 ZD720 0DS226009AA 0DS226009AA 0DS226009AA 0DS226009AA 0DS226009AA 0DS226009AA 0DS226009AA 0DS226009AA 0DS226009AA 0DS226009AA 0DS226009AA 0DD184009AA 0DD184009AA 0DSON00138A 0DSON00138A 0DZ560009GB 0DZ560009GB 0DZ560009GB 0DZ560009GB 0DZ560009GB 0DZ560009GB 0DZ560009GB 0DZ560009GB KDS226 1.2V 85V 300MA 2A 4NS KDS226 1.2V 85V 300MA 2A 4NS KDS226 1.2V 85V 300MA 2A 4NS KDS226 1.2V 85V 300MA 2A 4NS KDS226 1.2V 85V 300MA 2A 4NS KDS226 1.2V 85V 300MA 2A 4NS KDS226 1.2V 85V 300MA 2A 4NS KDS226 1.2V 85V 300MA 2A 4NS KDS226 1.2V 85V 300MA 2A 4NS KDS226 1.2V 85V 300MA 2A 4NS KDS226 1.2V 85V 300MA 2A 4NS KDS184 KDS184 TP KEC - 85V KDS184 KDS184 TP KEC - 85V MMBD301LT1G 600MV 30V - - 1. MMBD301LT1G 600MV 30V - - 1. BZT52C5V6S-(F) 5.6V 5.2TO6V BZT52C5V6S-(F) 5.6V 5.2TO6V BZT52C5V6S-(F) 5.6V 5.2TO6V BZT52C5V6S-(F) 5.6V 5.2TO6V BZT52C5V6S-(F) 5.6V 5.2TO6V BZT52C5V6S-(F) 5.6V 5.2TO6V BZT52C5V6S-(F) 5.6V 5.2TO6V BZT52C5V6S-(F) 5.6V 5.2TO6V
ICs
IC501 IC502 IC504 IC601 IC602 IC701 IC702 EAN30386101 0IMMRSG036B 0IKE704200H 0IPMGSG020A 0IPMGA0010A 0IMMR00014A 0IMMR00014A FE252GH-LF(GM5726H-LF-AB) 1. M24C16-WMN6TP 16KBIT 2KX8BIT KIA7042AP -0.3TO15V 4.2V 400 LD1117DT18TR 3.3TO8V 1.8V 12 AZ1117H-3.3 4.75TO10V 3.3V 0 M24C02-RMN6TP 2KBIT 256X8BIT M24C02-RMN6TP 2KBIT 256X8BIT
TRANSISTOR
Q502 0TRDI80002A MMBT3904-(F) NPN 6V 60V 40V
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*S *AL LOC. NO. Q701 Q702
PART NO. 0TR390609FA 0TR390609FA
DATE: 2006. 06. 01. DESCRIPTION / SPECIFICATION KST3906-MTF PNP -5V -40V -40 KST3906-MTF PNP -5V -40V -40
*S *AL LOC. NO. R730 R731 R732 R733 R734 R735 R736 R737 R738 R739 R740 R741 R742 R743 R751 R752 R753 R761
PART NO. 0RJ1000D677 0RJ1000D677 0RJ4701D677 0RJ4701D677 0RJ0332D677 0RJ0332D677 0RJ4701D677 0RJ4701D677 0RJ0752D677 0RJ0752D677 0RJ0752D677 0RJ4701D677 0RJ4701D677 0RJ4701D677 0RJ4701D677 0RJ4701D677 0RJ4701D677 0RJ1000D677
DATE: 2006. 06. 01. DESCRIPTION / SPECIFICATION MCR03EZPJ101 100OHM 5% 1/10W MCR03EZPJ101 100OHM 5% 1/10W MCR03EZPJ472 4.7KOHM 5% 1/10 MCR03EZPJ472 4.7KOHM 5% 1/10 MCR03EZPJ330 33OHM 5% 1/10W MCR03EZPJ330 33OHM 5% 1/10W MCR03EZPJ472 4.7KOHM 5% 1/10 MCR03EZPJ472 4.7KOHM 5% 1/10 MCR03EZPJ750 75OHM 5% 1/10W MCR03EZPJ750 75OHM 5% 1/10W MCR03EZPJ750 75OHM 5% 1/10W MCR03EZPJ472 4.7KOHM 5% 1/10 MCR03EZPJ472 4.7KOHM 5% 1/10 MCR03EZPJ472 4.7KOHM 5% 1/10 MCR03EZPJ472 4.7KOHM 5% 1/10 MCR03EZPJ472 4.7KOHM 5% 1/10 MCR03EZPJ472 4.7KOHM 5% 1/10 MCR03EZPJ101 100OHM 5% 1/10W
RESISTORs
R502 R504 R507 R508 R509 R511 R514 R515 R516 R517 R518 R519 R520 R521 R522 R523 R524 R525 R526 R527 R533 R551 R563 R564 R571 R572 R574 R601 R602 R604 R620 R621 R623 R624 R704 R705 R706 R707 R708 R709 R710 R711 R712 R713 R714 R715 R716 R717 R719 R720 R721 R722 R723 R726 R727 R728 R729 0RJ1000D677 0RJ1000D677 0RJ2702D677 0RJ4701D677 0RJ1002D677 0RJ4701D677 0RJ0332D677 0RJ0332D677 0RJ4701D677 0RJ4701D677 0RJ2400D677 0RJ4701D677 0RJ1000D677 0RJ1000D677 0RJ1000D677 0RJ0562D677 0RJ0562D677 0RJ0562D677 0RJ4701D677 0RJ1002D677 0RJ0000D677 0RJ1002D677 0RJ0332D677 0RJ0332D677 0RJ5601D677 0RJ1102D677 0RJ2001D677 0RJ2202D677 0RX0331K668 0RJ5600D677 0RJ0000D677 0RJ0000D677 0RJ0000D677 0RJ0000D677 0RJ4700D677 0RJ0102D677 0RJ0102D677 0RJ0102D677 0RJ0102D677 0RJ0102D677 0RJ0102D677 0RJ4700D677 0RJ0102D677 0RJ0102D677 0RJ1001D677 0RJ0332D677 0RJ0000D677 0RJ0332D677 0RJ4701D677 0RJ0682D677 0RJ4701D677 0RJ4701D677 0RJ4701D677 0RJ0682D677 0RJ1000D677 0RJ4700D677 0RJ1000D677 MCR03EZPJ101 100OHM 5% 1/10W MCR03EZPJ101 100OHM 5% 1/10W MCR03EZPJ273 27KOHM 5% 1/10W MCR03EZPJ472 4.7KOHM 5% 1/10 MCR03EZPJ103 10KOHM 5% 1/10W MCR03EZPJ472 4.7KOHM 5% 1/10 MCR03EZPJ330 33OHM 5% 1/10W MCR03EZPJ330 33OHM 5% 1/10W MCR03EZPJ472 4.7KOHM 5% 1/10 MCR03EZPJ472 4.7KOHM 5% 1/10 MCR03EZPJ241 240OHM 5% 1/10W MCR03EZPJ472 4.7KOHM 5% 1/10 MCR03EZPJ101 100OHM 5% 1/10W MCR03EZPJ101 100OHM 5% 1/10W MCR03EZPJ101 100OHM 5% 1/10W MCR03EZPJ560 56OHM 5% 1/10W MCR03EZPJ560 56OHM 5% 1/10W MCR03EZPJ560 56OHM 5% 1/10W MCR03EZPJ472 4.7KOHM 5% 1/10 MCR03EZPJ103 10KOHM 5% 1/10W MCR03EZPJ000 0OHM 5% 1/10W 1 MCR03EZPJ103 10KOHM 5% 1/10W MCR03EZPJ330 33OHM 5% 1/10W MCR03EZPJ330 33OHM 5% 1/10W MCR03EZPJ562 5.6KOHM 5% 1/10 MCR03EZPJ113 11KOHM 5% 1/10W MCR03EZPJ202 2KOHM 5% 1/10W MCR03EZPJ223 22KOHM 5% 1/10W RSD02F4J3R30 3.3OHM 5% 2W 12 MCR03EZPJ561 560OHM 5% 1/10W MCR03EZPJ000 0OHM 5% 1/10W 1 MCR03EZPJ000 0OHM 5% 1/10W 1 MCR03EZPJ000 0OHM 5% 1/10W 1 MCR03EZPJ000 0OHM 5% 1/10W 1 MCR03EZPJ471 470OHM 5% 1/10W MCR03EZPJ100 10OHM 5% 1/10W MCR03EZPJ100 10OHM 5% 1/10W MCR03EZPJ100 10OHM 5% 1/10W MCR03EZPJ100 10OHM 5% 1/10W MCR03EZPJ100 10OHM 5% 1/10W MCR03EZPJ100 10OHM 5% 1/10W MCR03EZPJ471 470OHM 5% 1/10W MCR03EZPJ100 10OHM 5% 1/10W MCR03EZPJ100 10OHM 5% 1/10W MCR03EZPJ102 1KOHM 5% 1/10W MCR03EZPJ330 33OHM 5% 1/10W MCR03EZPJ000 0OHM 5% 1/10W 1 MCR03EZPJ330 33OHM 5% 1/10W MCR03EZPJ472 4.7KOHM 5% 1/10 MCR03EZPJ680 68OHM 5% 1/10W MCR03EZPJ472 4.7KOHM 5% 1/10 MCR03EZPJ472 4.7KOHM 5% 1/10 MCR03EZPJ472 4.7KOHM 5% 1/10 MCR03EZPJ680 68OHM 5% 1/10W MCR03EZPJ101 100OHM 5% 1/10W MCR03EZPJ471 470OHM 5% 1/10W MCR03EZPJ101 100OHM 5% 1/10W
OTHERs
Q601 X501 0TFVI80067A 6212AA2004F SI3865BDV(E3) N-CHANNEL MOSF HC-49/U 14.31818MHZ 30PPM 14
POWER BOARD CAPACITORS
C101 C102 C103 C104 C105 C106 C107 C201 C202 C203 C204 C205 C206 C207 C208 C210 C301 C303 C304 C305 C306 C307 C308 C309 C310 C313 C314 C315 C317 C320 C402 C403 C404 C405 C406 0CZZ9ST017A 0CKZTTA002Q 0CZZ9ST014A 0CH5271K416 0CZZ9ST013A 0CK222DK4DA 0CK1040K945 0CKZTTA002E 0CZZ9ST021A 0CZZ9ST020A 0CZZ9ST018A 0CZZ9ST018A 0CZZ9ST021A 0CZZ9ST019A 0CKZTTA002B 0CH3104K566 0CZZTCT006D 0CZZTCT006D 0CZZTCT006D 0CZZTCT006D 0CK224DH56A 0CH3104K566 0CK105DH56A 0CK224DH56A 0CK105DH56A 0CH2393K516 0CK152DK51A 0CH3103K516 0CH5221K416 0CZZTCT006D 0CK22201510 0CZZ9ST028A 0CH2153K516 0CK22201510 0CZZ9ST028A EKM107M2WL35P6 100uF 20% 450 DCH222M46YRN65L0A0 2200pF 20 EGF336R1HE11TCSA 33uF 20% 50 0805N271J500LT 270pF 5% 50V EKM474M1HD11TC 470nF 20% 50V UMK212CG222JG-T 2.2nF 5% 50V DCS104Z30Y5VF6FJ5A 100nF -20 DG3AHR102K959 1nF 10% 1000V EGF108M1EG20TCSA 1000uF 20% EGF687M1EG20TCSA 680uF 20% 2 0CZZ9ST018A(LGE) 1000uF 20% 0CZZ9ST018A(LGE) 1000uF 20% EGF108M1EG20TCSA 1000uF 20% EGF477M1EG16TCSA 470uF 20% 2 DG3AHR331K959 330pF 10% 1000 0805B104K500CT 100nF 10% 50V C3216X7R1E225M 2.2uF 20% 25V C3216X7R1E225M 2.2uF 20% 25V C3216X7R1E225M 2.2uF 20% 25V C3216X7R1E225M 2.2uF 20% 25V 0805B224K250CT 220nF 10% 25V 0805B104K500CT 100nF 10% 50V C2012X7R105KFT 1uF 10% 25V X 0805B224K250CT 220nF 10% 25V C2012X7R105KFT 1uF 10% 25V X 0805B393K500CT 39nF 10% 50V UMK212 B152KG-T 1.5nF 10% 50 C2012Y5P1H103KT 10nF 10% 50V 0805N221J500LT 220pF 5% 50V C3216X7R1E225M 2.2uF 20% 25V DCH222K43Y5PN6DK0A 2.2nF 10% ECO3J100J09BS1 10pF 5% 6KV S 0805B153K500CT 15nF 10% 50V DCH222K43Y5PN6DK0A 2.2nF 10% ECO3J100J09BS1 10pF 5% 6KV S
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*S *AL LOC. NO. C407 C409 C410 C411 C412 C413 C414 C415 C417 C418 C419 CX101 CY101 CY102 CY104
PART NO. 0CH2153K516 0CK22201510 0CZZ9ST028A 0CH2153K516 0CK22201510 0CZZ9ST028A 0CH2153K516 0CH2222K516 0CH2222K516 0CH2222K516 0CH2222K516 0CZZ9ST025A 0CZZ9ST024A 0CZZ9ST024A 0CZZ9ST023A
DATE: 2006. 06. 01. DESCRIPTION / SPECIFICATION 0805B153K500CT 15nF 10% 50V DCH222K43Y5PN6DK0A 2.2nF 10% ECO3J100J09BS1 10pF 5% 6KV S 0805B153K500CT 15nF 10% 50V DCH222K43Y5PN6DK0A 2.2nF 10% ECO3J100J09BS1 10pF 5% 6KV S 0805B153K500CT 15nF 10% 50V 0805B222K500CT 2.2nF 10% 50V 0805B222K500CT 2.2nF 10% 50V 0805B222K500CT 2.2nF 10% 50V 0805B222K500CT 2.2nF 10% 50V PCX233712474 470nF 10% 275V DCF101K26Y5PG63L0E0 100pF 10 DCF101K26Y5PG63L0E0 100pF 10 DCF472M46Y5VG63L0E0 4.7nF 20
*S *AL LOC. NO. R105 R106 R107 R108 R109 R110 R111 R112 R115 R116 R117 R118 R202 R204 R205 R206 R207 R208 R209 R211 R301 R303 R304 R309 R310 R311 R313 R315 R316 R317 R318 R319 R320 R321 R401 R402 R403 R404 R406 R407 R408 R409
PART NO. 0RD0912Q609 0RH2201D622 0RD8203A609 0RD4702A609 0RX0560J609 0RX1003K607 0RD0471Q609 0RJ1302E472 0RJ4703G676 0RJ4703G676 0RH2403D622 0RH2403D622 0RX0242K665 0RN3002F409 0RN2201F409 0RJ1601E472 0RH1001D622 0RH6800D622 0RH1001D622 0RJ1001G476 0RD1001Q609 0RH0222D622 0RD1002Q609 0RN1502F409 0RH1004D622 0RH1502D422 0RJ6202E472 0RH2001D622 0RH2001D622 0RJ3303E472 0RJ1503E472 0RH1303D622 0RH1502D422 0RH1002D422 0RJ1001G476 0RJ1001G476 0RJ1001G476 0RJ1001G476 0RJ3600E472 0RJ3600E472 0RJ3600E472 0RJ3600E472
DATE: 2006. 06. 01. DESCRIPTION / SPECIFICATION RDM94T1J91R0 91OHM 5% 1/4W 3 MCR10EZHJ222 2.2KOHM 5% 1/8W RDM92T1J820K 820KOHM 5% 1/2W RDM92T1J47K0 47KOHM 5% 1/2W RSD01T1JR560 560MOHM 5% 1W 9 RSD02T3J100K 100KOHM 5% 2W 1 RDM94T1J4R70 4.7OHM 5% 1/4W MCR10EZHF 1302 13KOHM 1% 1/8 MCR18EZHJ474 470KOHM 5% 1/4W MCR18EZHJ474 470KOHM 5% 1/4W MCR10EZHJ244 240KOHM 5% 1/8W MCR10EZHJ244 240KOHM 5% 1/8W RSD02F4J24R0 24OHM 5% 2W 12. RN-96T1F30K0 30KOHM 1% 1/6W RN-96T1F2K20 2.2KOHM 1% 1/6W MCR10EZHF162 1.6KOHM 1% 1/8W MCR10EZHJ102 1KOHM 5% 1/8W 2 MCR10EZHJ681 680OHM 5% 1/8W MCR10EZHJ102 1KOHM 5% 1/8W 2 MCR18EZHF1001 1KOHM 1% 1/4W RDM94T1J1K00 1KOHM 5% 1/4W 3 MCR10EZHJ220 22OHM 5% 1/8W 2 RDM94T1J10K0 10KOHM 5% 1/4W RN-96T1F15K0 15KOHM 1% 1/6W MCR10EZHJ105 1MOHM 5% 1/8W 2 MCR10EZHF1502 15KOHM 1% 1/8W MCR10EZHF 6202 62KOHM 1% 1/8 MCR10EZHJ202 2KOHM 5% 1/8W 2 MCR10EZHJ202 2KOHM 5% 1/8W 2 MCR10EFPF3303 330KOHM 1% 1/8 MCR10EZHF1503 150KOHM 1% 1/8 MCR10EZHJ134 130KOHM 5% 1/8W MCR10EZHF1502 15KOHM 1% 1/8W MCR10EZHF103 10KOHM 1% 1/8W MCR18EZHF1001 1KOHM 1% 1/4W MCR18EZHF1001 1KOHM 1% 1/4W MCR18EZHF1001 1KOHM 1% 1/4W MCR18EZHF1001 1KOHM 1% 1/4W MCR10EZHF361 360OHM 1% 1/8W MCR10EZHF361 360OHM 1% 1/8W MCR10EZHF361 360OHM 1% 1/8W MCR10EZHF361 360OHM 1% 1/8W
DIODEs
BD101 D101 D102 D103 D306 D401 D402 D403 D404 D405 D406 D407 D408 ZD101 ZD301 0DRTW00121A 0DRDI00234A 0DRDI00244A 0DSGF00019A 0DSGD00048A 0DSDI00038A 0DSDI00038A 0DSDI00038A 0DSDI00038A 0DSDI00038A 0DSDI00038A 0DSDI00038A 0DSDI00038A 0DZ330009CC 0DZGD00128A D2SB60-1121 600V 1.05V 10UA PR1007 1KV 1.3V 5UA 30A 500N IN4007/L 1KV 1V 5UA 30A 500N 1N4148 1V 100V 150MA 500MA 4 MM4148 1V 75V 150MA 500MA 4N BAV99-(F) 1.25V 100V 300MA 2 BAV99-(F) 1.25V 100V 300MA 2 BAV99-(F) 1.25V 100V 300MA 2 BAV99-(F) 1.25V 100V 300MA 2 BAV99-(F) 1.25V 100V 300MA 2 BAV99-(F) 1.25V 100V 300MA 2 BAV99-(F) 1.25V 100V 300MA 2 BAV99-(F) 1.25V 100V 300MA 2 MTZJ3.3B 3.3V 3.32TO3.5V 120 ZMM5231B 5.1V 4.85TO5.35V 17
ICs
PC201 U101 U201 U301 0IPMG78432A 0IPMG78425A 0IPMG78424A 0IPMG78426A LTV-817M-V(C) 6V 6V 200MW DI FAN7601 20V 5V 1W DIP BK 8P AZ431-A 20V_40V 2.5V 1W TO-9 OZL68GN 4.7V_5.5V 5V 1W SOP
COILs & FILTERs
L202 FB101 LF101 61409B0009A 6210TCE003G 6200J000154 HL-1520S 7.0uH 5V 2A 8X15.5M BRS3550T0 55TO100OHM 7.25X3. 13.0*710*23680 20MH 13X10X23
OTHERs
Q305 Q306 T101 T301 T302 TH101 0TFDI80001A 0TFDI80001A 61709MC011A 61709MC010A 61709MC010A 6322A00035A 2N7002 N-CHANNEL EMFET 60V + 2N7002 N-CHANNEL EMFET 60V + EER3016 430uH 7.6uH 0.2OHM 0 NY0538FC EFD-2124 95uH 1.7H NY0538FC EFD-2124 95uH 1.7H 10D2-07 10OHM 15% 275V 2.3A
TRANSISTOR
Q301 Q302 Q303 Q304 Q307 Q308 0TR144009AI 0TR144009AH 0TRKE80046A 0TR390609DC 0TR390609DC 0TRKE80046A DTA144EK PNP -40V -0.1V -50V DTC144EK NPN 40V 100MV 50V 1 2N3904S NPN 6V 60V 40V 200MA 2N3906S-RTK PNP -5V -40V -40 2N3906S-RTK PNP -5V -40V -40 2N3904S NPN 6V 60V 40V 200MA
CONTROL BOARD
LED1 C1 C2 R1 R2 R3 R4 R5 0DLBE0048AA 0CK104CK56A 0CK104CK56A 0RJ7501D677 0RJ7501D677 0RJ1201D677 0RJ1201D677 0RJ1801D677 BL-HKBB533B-TRB SUPER YELLOW 0603B104K500CT 100nF 10% 50V 0603B104K500CT 100nF 10% 50V MCR03EZPJ752 7.5KOHM 5% 1/10 MCR03EZPJ752 7.5KOHM 5% 1/10 MCR03EZPJ122 1.2KOHM 5% 1/10 MCR03EZPJ122 1.2KOHM 5% 1/10 MCR03EZPJ182 1.8KOHM 5% 1/10
RESISTORs
R101 R102 R103 R104 0RJ4703G676 0RJ6801E472 0RH1004D622 0RH1001D622 MCR18EZHJ474 470KOHM 5% 1/4W RC98TRF6K80 6.8KOHM 1% 1/8W MCR10EZHJ105 1MOHM 5% 1/8W 2 MCR10EZHJ102 1KOHM 5% 1/8W 2
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*S *AL LOC. NO. SW1 SW2 SW3 SW4 SW5
PART NO. 6600R00004C 6600R00004C 6600R00004C 6600R00004C 6600R00004C
DATE: 2006. 06. 01. DESCRIPTION / SPECIFICATION JTP1127WEM 1C1P 15VDC 0.05A JTP1127WEM 1C1P 15VDC 0.05A JTP1127WEM 1C1P 15VDC 0.05A JTP1127WEM 1C1P 15VDC 0.05A JTP1127WEM 1C1P 15VDC 0.05A
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SCHEMATIC DIAGRAM
1. SCALER
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2. POWER
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3. WAFER
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P/NO : MFL30105583
Nov. 2006 Printed in Korea