Daewoo L520B Service Manual Download

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DAEWOO ELECTRONICS CO., LTD.

http : //svc.dwe.co.kr

Service Manual

XGA COLOR MONITOR

Model :

L520B/L520BM
L521B/L521BM

L520BAV

October, 2002

Summary of Contents for L520B

Page 1: ...DAEWOO ELECTRONICS CO LTD http svc dwe co kr Service Manual XGA COLOR MONITOR Model L520B L520BM L521B L521BM L520BAV October 2002 ...

Page 2: ... FOR ADJUSTMENT AND REPAIR 8 OPERATION ADJUSTMENT 9 ALIGNMENT PROCEDURE 21 TROUBLESHOOTING HINTS L520B L520BM L521B L521BM 22 TROUBLESHOOTING HINTS L520BAV 29 BLOCK DIAGRAM 39 SCHEMATIC DIAGRAM 40 EXPLODED VIEW MECHANICAL PARTS LIST 49 INFORMATION OF PART DESCRIPTION 50 ELECTRICAL PARTS LIST L520B L520BM L521B L521BM 51 ELECTRICAL PARTS LIST L520BAV 60 ...

Page 3: ...voltage circuit area if a short circuit is found replace all parts which have been overheated as a result of the short circuit All the protective devices must be reinstalled per original design Soldering must be inspected for possible cold solder points frayed leads damaged insulation solder splashes or sharp solder points Be certain to remove all foreign materials CAUTION No modifications of any ...

Page 4: ...ents indicate a personal injury hazard not immediately accessible as one reads the marking or a hazard which is properly included on the equipment itself WARNING Statements are clearly concerning indicated personal injury hazards Symbols in the manual The symbols indicate where applicable cautionary or other information is to be found Symbols as marked on equipment Protective GROUND terminal High ...

Page 5: ...lume Aceton and 90 by volume isopropyl alchohol 90 99 strength 5 Do not apply AC power to this instrument and or any other of its electrical assemblies unless all the solid state device heat sinks are correctly installed 6 Always connect the test instrument ground lead to the appropriate instrument chassis ground before connecting the test instrument positive lead Always remove the test instrument...

Page 6: ...ectrically shorted together by conductive foam aluminum foil or comparable conductive material 7 Immediately before removing the protective material from the leads of replacement ES devices touch the protective material to the chassis or circuit assembly into which the device will be installed 8 Minimize bodily movements when handling unpackaged replacement ES devices Otherwise harmful motion such...

Page 7: ...cuit 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 lt is not necessary to reapply acrylic coating to the area 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 the ends of each of three leads remaini...

Page 8: ...GB vertical stripe Synchronization Horizontal 30 62 KHz Vertical 50 75 Hz Video Bandwidth 80 MHz Max Resolution 1024 x 768 75Hz Optimal Resolution 1024 x 768 60Hz Colors 6 bit 16 7M Colors Display Area 304 1 mm x 228 1 mm PC Input Signal Sync H V separate TTL Video 15 pin mini D sub Analog RGB DVI D Option AV Input Signal Video CVBS RCA S Video Mini DIN L520BAV only Audio RCA Left Right Input Ster...

Page 9: ...s and a maximum vertical resolution of 768 lines for superior clarity of display By accepting analog signal inputs which level is zero to 0 7 Volts This TFT LCD monitor can display and 262 144 colors depending on the graphics adapter and software being used available used to 8 bit panel is 16 7M colors Abbreviations ADJ Adjustment AFC Automatic Frequency Control TFT LCD Thin Film Transistor Liquid...

Page 10: ...r in factroy The adjustment procedure described in the service manual is made by a visual check Allow 20 minutes warm up time for the display before checking or adjusting only electrical specification or function Reform the leadwire after any repair work Caution For Servicing In case of servicing or replacing inverter high voltage sometimes remains in the output of the inverter Completely discharg...

Page 11: ... and power management status with power indicator light POWER Indicator POWER 1 1 3 3 4 4 5 5 6 6 7 7 2 2 moves cursor to the left or high window in the OSD window and decreases value of any selected function turns the OSD window on and moves from top menu to sub menu in the OSD window turns the OSD On Screen Display window off and moves from sub menu to top menu in the OSD window launches the AUT...

Page 12: ... 1024X768 60K 75 MENU MENU AUTO TRACKING BRIGHTNESS When there is no OSD if you press this AUTO button you can use the best display performance fit for a current mode When there is no OSD if you press this BRIGHTNESS button you can adjust the brightness directly decreases brightness increases brightness ...

Page 13: ...ormal operation and power management status with power indicator light POWER Indicator POWER 1 3 4 5 6 7 2 moves cursor to the left or high window in the OSD window and decreases value of any selected function turns the OSD window on and moves from top menu to sub menu in the OSD window turns the OSD On Screen Display window off and moves from sub menu to top menu in the OSD window launches the AU...

Page 14: ...XIT When there is no OSD if you press this AUTO button you can use the best display performance fit for a current mode When there is no OSD if you press this BRIGHTNESS button you can adjust the brightness directly decreases brightness increases brightness AUTO TRACKING AUTO BRIGHTNESS Key Process HOT KEY ...

Page 15: ...dow and increases the value of any selected function moves cursor to the left or high window in the OSD window and decreases value of any selected function turns the OSD window on and moves from top menu to sub menu in the OSD window EXIT 6 AUTO 7 launches the AUTO TRACKING function directly turns the OSD On Screen Display window off and moves from sub menu to top menu in the OSD window Hot Key SO...

Page 16: ...current mode When there is no OSD if you press this BRIGHTNESS button you can adjust the brightness directly decreases brightness increases brightness Key Process HOT KEY AUTO TRACKING AUTO BRIGHTNESS OSD OFF MENU EXIT EXIT EXIT OSD OSD SHARPNESS SHARPNESS UT L TY UT L TY UT L TY 1024X768 60K 75 MENU MENU ...

Page 17: ... AUTO POSITION Is the H Size proper Is the noise displayed on the screen Perform the AUTO TRACKING Is the noise displayed on the screen yet Is the noise displayed on the screen yet Adjust the CLOCK FINE until the screen is cleared Yes Yes Yes Yes No No No No End ...

Page 18: ...d vertically up or down H CENTER V CENTER Choose different preset color temperatures or set your own customized color parameters Adjust the width horizontal size of the screen image Sharpen the focus by aligning the illuminated pixels and adjust until the screen image looks focused crisp and sharp Adjusting the CLOCK FINE after the CLOCK adjustment will produce a clear screen Adjust the red color ...

Page 19: ...idth horizontal size of the screen image CLOCK R G Sharpen the focus by aligning the illuminated pixels and adjust until the screen image looks focused crisp and sharp Adjusting the CLOCK FINE after the CLOCK adjustment will produce a clear screen Adjust the green color CLOCK FINE RED CONTROL GREEN CONTROL COLOR OSD Functions L520BAV OSD FUNCTIONS WITH USING PC INPUT Select PC mode PC Select S VID...

Page 20: ...ntal position and vertical position size of the screen image AUTO POSITION Display horizontal vertical frequency and polarity STATUS OSD TIME OUT Adjust the display OSD Menu UTILITY Adjust the contrast of image the difference between light and dark areas on the screen CONTRAST Adjust the blue color B Choose different preset color temperatures or set your own customized color parameters COLOR TEMPE...

Page 21: ... of image Increase or decrease audio volume OSD FUNCTIONS WITH USING VIDEO SOUND Adjust saturation of image SATURATION Adjust the hues of image HUE Adjust the display image quality if the screen proceed to scaling up SHARPNESS Adjust high frequency response TREBLE Adjust low frequency response BASS BALANCE ...

Page 22: ...played when the D Sub signal connector is connected and the status of the monitor is on DPMS mode Out of Range screen is displayed when the applied frequency is under or over normal range Normal range Non interlaced mode only H 30 62 KHz V 50 75 Hz Check Cable screen is displayed when the D Sub signal connector is not connected None support screen is displayed when the applied frequency is under o...

Page 23: ...ode Adjustment 1 Sharpness set to 53 2 Contrast set to 92 3 Brightness set to 50 4 Switching to factory alignment mode Press power key with Brightness left key at the power off status 5 Video level adjustment Receive stair pattern of 16 step doesn t care any mode Readjust coarse R G B in AD9884A menu before saturaton point SG9884A L700CAV 6 Set up the tracking See the user s manual at page 8th 7 S...

Page 24: ...ut H sync of ADC pin 90 U12 correct Abnormal mode detect No No Yes Yes Is waveform of pin 81 of ADC U12 correct Trouble in the H sync input circuit Trouble in ADC Trouble in Scaler U9 Yes TROUBLESHOOTING HINTS L520B L520BM L521B L521BM ...

Page 25: ... Check the power board 5VS of CN2A Check on Scaler U9 Is the Power LED toggled between on and off Off No Yes On Is the power cord well connected Refer to No video or No raster Check if the power switch is on position and Connect the power cord correctly Check the waveform of pin 7 of com Trouble in Power on Yes ...

Page 26: ...in 1 of CN4A power board No No Yes Yes Is the output of inverter correct Check the output of D811 power board Replace the inverter Replace a LCD panal 2 5 2 5 Check the output of Q2 or pin 42 of U6 Trouble in pin 42 of com No Raster Yes ...

Page 27: ...t signal of Scaler No Yes Is the input signal normal Check the video signal cable or R G B con ass y Trouble in the soldering of R G B data lines from output of ADC to Scaler U9 Yes No Yes Are the R G B Digital values every eight bits correct on ADC output stage Check the ambient circuit of ADC ...

Page 28: ...s Next page No Yes Connection trouble Check the output of scalier pin 71 72 73 74 75 and soldering of CN5 No Yes Is pin 1 of Q5 3 3V Check Q5 its ambient circuit and pin 42 of com Check if the CN5 wafer is well connected at the LCD panel No Video Yes ...

Page 29: ... Yes Is the output of ADC correct No Yes Is the input of ADC correct Check the video input signal Replace the main board or replace ADC Yes Check If the CN5 wafer is well connected at the LCD panel No Yes Is the output of Scaler correct No Yes Is the input of Scaler correct Replace the main board or replace ADC 5 1 No Video ...

Page 30: ...VS 5VD 5VA 6V 3 3V of CN2A Check the main board Is the power cord well connected Check if the power cord is correctly connected Is the output of D812 6 2V Yes Check ambient circuit of IC801 No Power problem Yes 6 Power Problem ...

Page 31: ...ect for PC Source Is a input H sync of ADC pin 90 U12 correct Abnormal mode detect No No Yes Yes Is waveform of clock of ADC pin 49 U12 correct Trouble in the H sync input circuit Trouble in ADC Trouble in Scaler U9 Yes TROUBLESHOOTING HINTS L520BAV ...

Page 32: ...normal mode detect for AV Source Is a input signal of Decoder pin 10 at CVBS or pin 14 18 at S Video of U5 Abnormal mode detect No No Yes Is clock of Decoder pin 94 U5 27MHz Check J5 Trouble in decoder U5 Trouble in Scaler U9 Yes Yes ...

Page 33: ...Check the power board 5VS of J3 Check on Scaler U9 Is the Power LED toggled between on and off Off No Yes On Is the power cord well connected Refer to No video or No raster Check if the power switch is on position and Connect the power cord correctly Check the waveform of pin 8 of com U6 Trouble in Power on Yes ...

Page 34: ...1 of CN4A power board No No Yes Yes Is the output of inverter correct Check the output of D811 power board Replace the inverter Replace a LCD panal 2 5 2 5 Check the output of Q4 or pin 41 of U6 Trouble in Q5 or pin 41 of com No Raster Yes ...

Page 35: ...e output signal of Scaler No Yes Is the input signal normal Check the video signal cable or R G B con ass y Trouble in the soldering of R G B data lines from output of ADC to Scaler U9 Yes No Yes Are the R G B Digital values every eight bits correct on ADC output stage Check the ambient circuit of ADC ...

Page 36: ...34 5 No Video ...

Page 37: ...tput of ADC correct No Yes Is the input of ADC correct Check the video input signal Replace the main board or replace ADC Yes Check If the CON 5 wafer is well connected at the LCD panel No Yes Is the output of Scaler correct No Yes Is the input of Scaler correct Replace the main board or replace ADC 5 No Video 5 1 No video for PC Source ...

Page 38: ...s No Yes Is the output of Decoder U5 correct No Yes Is the input of Decoder U5 correct Check the video input signal or check the J5 Replace the main board or replace Decoder U5 Yes Check If the CON 5 wafer is well connected at the LCD panel No Yes Is the output of Scaler correct No Yes Is the input of Scaler correct Replace the main board or replace Decoder ...

Page 39: ...V of CN2A Check the main board Is the power cord well connected Check if the power cord is correctly connected Is the output of D812 6 2V on power board Yes Check ambient circuit of IC801 on power board No Power problem Yes 6 Power Problem ...

Page 40: ...o Yes Yes Is VDD pin2 of Audio IC IC 601 9V Check Audio in jack CN 11 Check speaker No Yes Is Audio out OK No Is input of 9V regulator IC 602 12V Change 9V Regulator IC 602 Check power board Are SCL pin 28 SDA pin 27 OK Yes Change Audio IC IC601 Yes No Check CA 602 7 Sound Problem ...

Page 41: ...2KHz V 60 75Hz Resolution only 1024 768 Dot clock 65 80MHz LCD Panel L150X2 Key Control PCB U Com MTV312MV64 Power PCB Inverter Speaker L R I O PCB MAIN PCB D SUB DVI CML 520BDVI VIDEO CML 520BAV R 8 G 8 B 8 AUDIO PROCESSOR I2C H V SYNC DOT CLOCK Out Enable AC IN ADC ON OFF DECODE R ON OFF 74ACT14 SYNC BUFFER H V SYNC TMDS SIGNAL H V SYNC 24C21 Input Viedo Rate H 30 62KHz V 56 75Hz Resolution Up t...

Page 42: ...40 TDA 8752 Section SCHEMATIC DIAGRAM ...

Page 43: ...DVI Receiver Section 41 ...

Page 44: ...Video Decoder Section 42 ...

Page 45: ...Micro Controller Section 43 ...

Page 46: ...ASI 310 Section 44 ...

Page 47: ...LCD Panel Interface Section 45 ...

Page 48: ...Power Distribution Section 46 ...

Page 49: ...Jack PCB Section 47 ...

Page 50: ...Key and TV Tuner Section 48 ...

Page 51: ...EXPLODED VIEW MECHANICAL PARTS LIST 49 ...

Page 52: ... 0 5 F 1pF J 5 K 10 P 100 0 Z 80 Fig Part No Description Index R101 Resistors RD 4Z820J Carbon 82J R30 HRFS472JBA Chip 4 7K OHM J Tolerance F 1 J 5 K 10 M 20 G 2 Important Safety Notice Components identified with the International Symbol have special characteristics important for safety When replacing any components use only manufacturer s specified parts Abbreviation of Description INFORMATION OF...

Page 53: ...CBK103KBA C CHIP CERA 50V X7R 0 01MF K 1608 4 C11 HCFK104ZBA C CHIP CERA 50V Y5V 0 1MF Z 1608 4 C110 HCQK100JBA C CHIP CERA 50V CH 10PF J 1608 4 C111 HCQK100JBA C CHIP CERA 50V CH 10PF J 1608 4 C112 HCQK100JBA C CHIP CERA 50V CH 10PF J 1608 4 C113 HCEDC470MC C CHIP ELECTRO MV 6 3V 47MF 5DX5 2H 4 C114 HCEDC470MC C CHIP ELECTRO MV 6 3V 47MF 5DX5 2H 4 C115 HCFK104ZBA C CHIP CERA 50V Y5V 0 1MF Z 1608 ...

Page 54: ... 2 4 C169 HCBK102KBA C CHIP CERA 50V X7R 1000PF K 1608 4 C17 HCEDC470MC C CHIP ELECTRO MV 6 3V 47MF 5DX5 2H 4 C170 HCEKF100MC C CHIP ELECTRO MV 16V 10MF D4 0XH5 2 4 C171 HCEKF100MC C CHIP ELECTRO MV 16V 10MF D4 0XH5 2 4 C172 HCFK104ZBA C CHIP CERA 50V Y5V 0 1MF Z 1608 4 C173 HCFK104ZBA C CHIP CERA 50V Y5V 0 1MF Z 1608 4 C174 HCFK104ZBA C CHIP CERA 50V Y5V 0 1MF Z 1608 4 C175 HCFK104ZBA C CHIP CERA...

Page 55: ...FK104ZBA C CHIP CERA 50V Y5V 0 1MF Z 1608 4 C5 HCFD105ZBA C CHIP CERA Y5V 10V 1MF Z 1608 4 C51 HCBK223KBA C CHIP CERA 50V X7R 0 022MF K 1608 4 C6 HCBK223KBA C CHIP CERA 50V X7R 0 022MF K 1608 4 C7 HCQK471JBA C CHIP CERA 50V CH 470PF J 1608 4 C73 HCBK223KBA C CHIP CERA 50V X7R 0 022MF K 1608 4 C8 HCBK223KBA C CHIP CERA 50V X7R 0 022MF K 1608 4 C9 HCBK223KBA C CHIP CERA 50V X7R 0 022MF K 1608 4 FB1 ...

Page 56: ...J 1608 4 R130 HRFS105JBA R CHIP 1 16 1M OHM J 1608 4 R131 HRFS102JBA R CHIP 1 16 1K OHM J 1608 4 R132 HRFS000JBA R CHIP 1 16 0 OHM J 1608 4 R133 HRFS102JBA R CHIP 1 16 1K OHM J 1608 4 R134 HRFS102JBA R CHIP 1 16 1K OHM J 1608 4 R135 HRFS102JBA R CHIP 1 16 1K OHM J 1608 4 R136 HRFS102JBA R CHIP 1 16 1K OHM J 1608 4 R150 HRFS101JBA R CHIP 1 16 100 OHM J 1608 4 R16 HRFS220JBA R CHIP 1 16W 22 OHM J 16...

Page 57: ...L CHIP BEAD HB 4M3216 301JT 4 RP3 HFFH4M301E COIL CHIP BEAD HB 4M3216 301JT 4 RP4 HFFH4M301E COIL CHIP BEAD HB 4M3216 301JT 4 RP5 HFFH4M301E COIL CHIP BEAD HB 4M3216 301JT 4 RP6 HFFH4M301E COIL CHIP BEAD HB 4M3216 301JT 4 RP7 HFFH4M301E COIL CHIP BEAD HB 4M3216 301JT 4 RP8 HFFH4M301E COIL CHIP BEAD HB 4M3216 301JT 4 RP9 HFFH4M301E COIL CHIP BEAD HB 4M3216 301JT 4 U12 1TDA8752BH IC ADC TDA8752BH 8 ...

Page 58: ...DIODE D3SBA60 3 D811 PCHASWG158 HEAT SINK A AS CML 520B 4 00010 9977028308 HEAT SINK 283 A1050P H24 H 21 5 4 00020 9976012700 SCREW SPECIAL TT2 BIN 3 8 MFZN PW D0 7 4 D811 DFMLG22S DIODE FML G22S 3 D812 DFMLG22S DIODE FML G22S 3 D813 DFMBG19L DIODE FMB G19L 3 IC802 1KA78R05 IC REGULATOR KA78R05 3 IC803 1KA278R33 IC REGULATOR KA278R33 3 IC804 1TLP721GR IC PHOTO COUPLER TLP721D4GR 3 IC806 PCHBSWG158...

Page 59: ...5 DZN4148 DIODE 1N4148 AUTO 52MM 6 D807 DUF4007 DIODE UF4007 6 D809 DUG2D DIODE UG2D 200V 2A 6 DZ803 DDZ22BM DIODE ZENER DZ22BM 6 DZ806 DGDZJ18C DIODE ZENER GDZJ 18C 6 J807 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 6 J808 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 6 J811 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 6 J814 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 6 J819 8580106...

Page 60: ...YSB20 9973924301 BKT I O E G I T 1 0 3 YSB30 9975211901 PLATE I O P C T 0 5 L520BM 3 Z4020 PCDSJRG161 162 PCB D SUB RAD AS CML 520B L520BM 4 C622 CCXF1H104Z C CERA 50V F 0 1MF Z L520BM L521BM Only 4 F801A 9977410900 FUSE CLIP BSP3 H T0 4 SN 5 2 4 F801B 9977410900 FUSE CLIP BSP3 H T0 4 SN 5 2 4 Z5020 PCDSJAG161 162 PCB D SUB AXL AS CML 520B L520BM 5 D601 DZN4148 DIODE 1N4148 AUTO 52MM 5 D602 DZN414...

Page 61: ...ACKING AS CML 520B L520BM 2 YP010 9978047300 BOX CARTON DW 3 DW 2 YP020 9978136300 CUSHION E P S 2 YP030 9978215300 BAG POLY PEHD T 0 5 550 700 2 YP040 2TP00075CL TAPE OPP 50X75 CLEAR 2 YP050 9975828800 LABEL BARCODE ART PAPER 2 YP060 99786321A0 PMA ASSY W W DAEW00 2 YP070 99722158A0 SPEAKER AS CML 520BAV SPEAKER L520BM L521BM Only LEVEL LOC PART CODE PART NAME PART DESC NOTE ...

Page 62: ...V 6 3V 47MF 5DX5 2H 4 C108 HCFK104ZBA C CHIP CERA 50V Y5V 0 1MF Z 1608 4 C109 HCBK103KBA C CHIP CERA 50V X7R 0 01MF K 1608 4 C11 HCFK104ZBA C CHIP CERA 50V Y5V 0 1MF Z 1608 4 C110 HCQK100JBA C CHIP CERA 50V CH 10PF J 1608 4 C111 HCQK100JBA C CHIP CERA 50V CH 10PF J 1608 4 C112 HCQK100JBA C CHIP CERA 50V CH 10PF J 1608 4 C113 HCEDC470MC C CHIP ELECTRO MV 6 3V 47MF 5DX5 2H 4 C114 HCEDC470MC C CHIP E...

Page 63: ...4 C168 HCEKF100MC C CHIP ELECTRO MV 16V 10MF D4 0XH5 2 4 C169 HCBK102KBA C CHIP CERA 50V X7R 1000PF K 1608 4 C17 HCEDC470MC C CHIP ELECTRO MV 6 3V 47MF 5DX5 2H 4 C170 HCEKF100MC C CHIP ELECTRO MV 16V 10MF D4 0XH5 2 4 C171 HCEKF100MC C CHIP ELECTRO MV 16V 10MF D4 0XH5 2 4 C172 HCFK104ZBA C CHIP CERA 50V Y5V 0 1MF Z 1608 4 C173 HCFK104ZBA C CHIP CERA 50V Y5V 0 1MF Z 1608 4 C174 HCFK104ZBA C CHIP CER...

Page 64: ...8 4 C5 HCFD105ZBA C CHIP CERA Y5V 10V 1MF Z 1608 4 C51 HCBK223KBA C CHIP CERA 50V X7R 0 022MF K 1608 4 C6 HCBK223KBA C CHIP CERA 50V X7R 0 022MF K 1608 4 C68 HCEKF100MC C CHIP ELECTRO MV 16V 10MF D4 0XH5 2 4 C69 HCEKF100MC C CHIP ELECTRO MV 16V 10MF D4 0XH5 2 4 C7 HCQK471JBA C CHIP CERA 50V CH 470PF J 1608 4 C70 HCEKF100MC C CHIP ELECTRO MV 16V 10MF D4 0XH5 2 4 C71 HCEKF100MC C CHIP ELECTRO MV 16V...

Page 65: ...CHIP BEAD HH 1M3216 121JT 4 FB5 HFFTB2601B COIL CHIP BEAD TB321611Z260 4 FB6 HFFTB2601B COIL CHIP BEAD TB321611Z260 4 J6 9979220087 CONN WAFER SMAW200 06 68163 0610 4 PCB 9979800579 PCB MAIN T 1 6 110 180 4 Q3 TKTC3875SY TR CHIP KTC3875SY RTK 4 Q4 TKTC3875SY TR CHIP KTC3875SY RTK 4 Q5 TFDS4435A FET FDS4435A 4 R1 HRFS000JBA R CHIP 1 16 0 OHM J 1608 4 R10 HRFS750JBA R CHIP 1 16 75 OHM J 1608 4 R100 ...

Page 66: ... 1608 4 R58 HRFS750JBA R CHIP 1 16 75 OHM J 1608 4 R59 HRFS330JBA R CHIP 1 16 33 OHM J 1608 4 R6 HRFS472JBA R CHIP 1 16 4 7K OHM J 1608 4 R60 HRFS332JBA R CHIP 1 16 3 3K OHM J 1608 4 R64 HRFS332JBA R CHIP 1 16 3 3K OHM J 1608 4 R65 HRFS332JBA R CHIP 1 16 3 3K OHM J 1608 4 R66 HRFS332JBA R CHIP 1 16 3 3K OHM J 1608 4 R67 HRFS472JBA R CHIP 1 16 4 7K OHM J 1608 4 R68 HRFS472JBA R CHIP 1 16 4 7K OHM J...

Page 67: ... TDA8752BH 8 4 U13 1RC1117S3C IC CHIP LDO 3 3 RC1117S33T 4 U2 1LM385M25 IC VOLTAGE REFERENCE LM385M25 4 U4 174ACT14SC IC INVERTER 74ACT14SCX 4 U5 1SAA7114H IC DECODER SAA7114H 4 U6S 9979300502 SOCKET IC PLCC 1 27PT 44PIN 22 22 4 U7 1K1A7042AF IC RESET KIA7042AF 4 U8 1CAT24WC08 IC EEPROM CAT24WC08 J 4 U9 1AS1310 IC LCD CONTROLLER AS1310 4 Y1 5XS24R576E CRYSTAL QUARTZ HC 49 SMD 24 576MHZ 20PF 4 Y2 5...

Page 68: ...LATOR KA78R05 3 IC803 1KA278R33 IC REGULATOR KA278R33 3 IC804 1TLP721GR IC PHOTO COUPLER TLP721D4GR 3 IC806 PCHBSWG158 HEAT SINK B AS CML 520B 4 00010 9977028308 HEAT SINK 283 A1050P H24 H 21 5 4 00020 9976012700 SCREW SPECIAL TT2 BIN 3 8 MFZN PW D0 7 4 00030 9976411600 SHAFT SWRM PIE2 5X9 SN PLATE 4 IC806 1KA78R12 IC REGULATOR KA78R12 3 IC811 1KA78R05 IC REGULATOR KA78R05 3 L801 5PDLF2323 FILTER ...

Page 69: ... AWG22 1 0 65 TIN COATING 6 J811 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 6 J814 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 6 J819 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 6 J823 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 6 J828 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 6 J829 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 6 J836 85801065GY WIRE COPPER AWG22 1 0 65 T...

Page 70: ...3924301 BKT I O E G I T 1 0 3 YSB30 9975211903 PLATE I O P C T 0 5 L520BAV 3 Z4020 PCDSJRG158 PCB D SUB RAD AS CML 520BAV 4 C601 CEXF1C220V C ELECTRO RSS 16V 22MF 5 11 4 C602 CEXF1C470V C ELECTRO 16V RSS 47MF 5X11 TP 4 C603 CCXF1H104Z C CERA 50V F 0 1MF Z 4 C604 CCXB1H222K C CERA 50V B 2200PF K TAPPING 4 C605 CCXB1H222K C CERA 50V B 2200PF K TAPPING 4 C606 CEXD1H229F C ELECTRO 50V RND 2 2MF 5X11 T...

Page 71: ...6 2 4K OHM J 5 R606 RD AZ242J R CARBON FILM 1 6 2 4K OHM J 5 R607 RD AZ242J R CARBON FILM 1 6 2 4K OHM J 5 R609 RD AZ562J R CARBON FILM 1 6 5 6K OHM J 5 R610 RD AZ562J R CARBON FILM 1 6 5 6K OHM J 1 Z1020 PCBCCPG158 COVER REAR AS CML 520BAV 2 YR010 99721173A1 COVER REAR AS CML 520B C REAR AS 2 YR020 9975430200 LABEL RATING L520BAV DW 2 YR030 9975841603 LABEL I O P E T 0 1 191 7 L520BAV 2 YR040 717...

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