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Service Manual

S/N No. :  

FEB. 2004

DAEWOO DAT CO., LTD.

Mini Component System

Model:  

DVD Micro System

RD-400

(

)

Series

9CD8303000

JAN. 2005

series

only

Summary of Contents for RD-400 Series

Page 1: ...Service Manual S N No FEB 2004 DAEWOO DAT CO LTD Mini Component System Model DVD Micro System RD 400 Series 9CD8303000 JAN 2005 series only ...

Page 2: ...TA OUTPUT WAVEFORM DURING NORMAL PLAY Pr OUTPUT DATA WAVEFORM IN COMPONENT OUTPUT Pb OUTPUT DATA WAVEFORM IN COMPONENT OUTPUT Y OUTPUT DATA WAVEFORM IN COMPONENT OUTPUT COMPOSITEOUTPUT DATA WAVEFORM IN MONITOR OUTPUT S VIDEO OUTPUT DATA WAVEFORM 8 INTERNAL BLOCK DIAGRAM OF ICs 24 28 9 BLOCK DIAGRAM 29 10 WIRING DIAGRAM 30 11 SCHEMATIC DIAGRAM 31 35 MPEG Section MPEG RF Section I A Section FRONT Se...

Page 3: ...ould be used only with a cart or stand that is recommended by th manufacturer 3 An appliance and cart combination should be moved with care Quick stops excessive force and uneven surfaces may cause the appliance and cart combination to overturn 4 Wall or Ceiling Mounting The appli ance should be mounted to a wall or ceiling only as recommended by the manufacturer 5 Ventilation The appliance should...

Page 4: ...that objects do not fall and liquids are not spilled into the enclosure through openings 16 Damage Requiring Service The appliance should be serviced by qualified service personnel when a The power supply cord or the plug has been damaged or b Objects have fallen or liquid has been spilled into the appliance or c The appliance has been exposed to rain or d The appliance does not appear to operate ...

Page 5: ...2 Specifications 3 ...

Page 6: ...C TRAY 4 STANDBY ON button 5 STANDBY ON LED lamp 6 PHONES jack 7 PLAY button 8 STOP button 9 PREV button 10 NEXT button 11 USB jack Option 12 Microphone jack 13 Mic VOLUME Control 14 FUNCTION button 15 OPEN CLOSE button 16 MASTER VOLUME Control 1 2 3 5 6 4 7 8 11 12 13 15 14 16 9 10 ...

Page 7: ...L indicator 16 MUTE indicator 17 REMAIN indicator 18 PBC Playback Control indicator 19 EQ indicator 20 PROGRESSIVE indicator 21 RDS indicator 22 PAUSE indicator 23 PLAY indicator 24 Multi Function Information Displaying Area 1 COMPONENT VIDEO OUTPUT Y Pb Pr jacks Optional 2 Power cord 3 COAXIAL OUTPUT jack 4 AUDIO INPUT R L jacks 5 VIDEO INPUT jacks 6 VIDEO OUTPUT jacks 7 SUBWOOFER OUTPUT connecto...

Page 8: ...E buttons 15 SETUP button 16 STOP button 17 MENU RETURN button 18 PAUSE STEP button 19 GO TO AUTO MEMORY button 20 PROGRESSIVE button 21 Number buttons 0 9 22 CH LEVEL button Not Used 23 DISPLAY FM MODE button 24 A B REPEAT button 25 REPEAT button 26 RANDOM RDS MODE button 27 SLOW button 28 EQ button 29 SURROUND MODE button Not Used 30 ZOOM button 31 SLEEP button 32 SUBTITLE MPX button 33 TITLE PB...

Page 9: ...r quality picture playback 21 Pin SCART Cable not included to 21 pin SCART input terminal on TV SCART Specification Composite and Component Video output DVD Video Audio L R Output DVD only Connecting to TV Connecting to Audio Video for EU version optional Audio Video connection cable Video connection cable To audio output To S video input To video output To video output S video connection cable ...

Page 10: ...ck the following information and choose speakers with appropriate impedance for the connections Front speakers L R 6 ohms min per speaker To prevent damage to circuits never short circuit the positive and negative speaker wires Do not connect the speaker cable to the L and R connectors at the same time and do not connect more than one speaker to the same speaker connectors Right speaker Left speak...

Page 11: ...ture 3 Put firmware file in a disc 1 Open the door of DVD receiver 2 Insert the update disc into the disc tray 3 Close the door then DVD receiver reads the disc and update the firmware itself Basic Model A400L_8 ROM DivX Model A400L_16 ROM DISC LOADING 9 Starting Update 1 Detect the update disc Lead Free 2 Display for update ROM Version Basic Model A400L_8 ROM DivX Model A400L_16 ROM FLASH A400L_1...

Page 12: ...NE 10 Check the Update Version 1 Open the door of DVD receiver 2 Press AUDIO button or SUBTITLE button AUDIO Button Check for MPEG Firmware Version SUBTITLE Button Check for Loader Firmware Version While updating if the door opened or closed by touch or power button is pressed the Flash Memory will be damaged Caution Firmware Model Firmware Version Flash Size READING OK FLASH CHECKSUM OK ERASE WRI...

Page 13: ...eck Connection CN901 CN951 No Turn Power on Is Power on Yes Check DVD Processor Circuit IC501 Block No Does Initial read work Yes Check DVD Mechanism Check RF Circuit IC301 No Does It Play Yes No Check DVD Region Check RF Circuit IC301 Yes Does It Output Audio No Check Audio Section Yes OK Audio Part ...

Page 14: ...IC504 Yes Yes Check interface of VFD Driver Yes Is Power on Check Connection CN901 CN951 Check Power Supply No No No No Yes Check DVD Power Supply Check Devices connected I2C Line Check VFD Data Interface VFD_DATA CLK Replace Front PCB Ass y Check interface of SDRAM No Check CLK of SDRAM Replace Flash Memory Is Power on 1 No Yes Yes Front Circuit ...

Page 15: ... IC861 is ok Yes No Yes Yes Yes OK Audio Abnormal of DVD Function Check if suppled power is ok Check Regulator Circuit IC904 Yes No No No Check Regulator Circuit IC902 No Check Power Circuit CE903 CE904 Check if the Output of IC871 is ok Check if the Output of IC841 is ok 1 3 Video Output Funtion Digital Audio Input Funtion 13 6 Trouble Shooting Guide Audio Part ...

Page 16: ...of IIC401 is ok No Yes No Check Audio In Line of J481 Check Regulator Circuit IC902 903 Yes No Yes 1 Audio Abnormal of Tuner Video Input Function Audio Part 4 AUDIO LINE OUTPUT Abnormal No Yes Yes OK Audio Abnormal of H P Output Check if the Output of IC811 is ok Check if the Output of J701 is ok Check Regulator Circuit IC902 903 No Check Audio Circuit ...

Page 17: ... RMC is ok Audio Abnormal of Remote Control 6 Trouble Shooting Guide 5 AUDIO CONTROL Abnormal No Yes Check if the data of IC501 is ok No Yes OK Audio Abnormal of Volume Control Check Encoder SW VR701 Yes No Replace IC501 Check if the I2C Waveform of IC841 is ok Check between IC501 to IC841 Check Input Data of Volume is ok 15 Audio Part ...

Page 18: ...es Check if the Output of IC501 is ok OK VIDEO Abnormal of Component Check Setup is ok Setting for RGB Mode Yes No Replace IC501 No Check the output of Jack is ok Yes No Check Filter Circuit Check Crystal is ok Yes Replace Cystal XC501 No 16 Audio Part ...

Page 19: ...es Check if the Output of IC501 is ok OK VIDEO Abnormal of S VIDEO Check Setup is ok Setting for S VIDEO Mode Yes No Replace IC501 No Check the output of Jack is ok Yes No Check Filter Circuit Check Crystal is ok Replace Crystal XC501 No 17 Audio Part ...

Page 20: ...Composite Yes Replace IC501 Check the output of IC481 is ok No No Check the output of Jack is ok Yes Yes No Check Filter Circuit Check Crystal is ok Replace Crystal XC501 No Check the control of Select is ok Check Power Supply Circuit Check Control Line between IC510 Pin12 15 No Replace IC481 Yes 18 Audio Part ...

Page 21: ...ntrol Abnormal of Open Close Yes Replace IC501 Check the output of IC303 pin 1 7 is ok No No Yes Check VFD data is ok Replace Front PCB Ass y Check Connection CN701 Check data waveforn of VFD_DATA CLK CS No Check the Supplied power is ok Check Power Supply Circuit No Replace IC303 Yes 19 Audio Part ...

Page 22: ...ng Yes Replace IC501 Check the output of IC302 is ok No No Yes Check VFD data is ok Replace Front PCB Ass y Check Connection CN701 Check data waveforn of VFD_DATA CLK CS No Check the Supplied power is ok Check Power Supply Circuit No Replace IC302 Yes Check the interface data is ok Check data between IC501 No Yes 20 Audio Part ...

Page 23: ...Audio Out Signal Waveform DAC Output Signal Waveform Optical Output Audio Data Signal waveform PWM Output Waveform During Normal Play Serial Data Output Waveform During Normal Play 21 Test Point DVD Test Disc MDVD W111 TRACK2 Color Bar ...

Page 24: ...t Data Waveform in Component Output Pb Output Data Waveform in Component Output Y Output Data Waveform in Component Output 7 Waveforms of Major Check Method Test Point DVD Test Disc MDVD W111 TRACK2 Color Bar 22 ...

Page 25: ... Composite Output Data Waveform in Monitor Output S Video Output Data Waveform 7 Waveforms of Major Check Method Test Point DVD Test Disc MDVD W111 TRACK2 Color Bar 23 ...

Page 26: ...l Block Diagram of ICs 74HC374 24 74HCU04 BA6287F BU4052 Y0 1 Y2 2 COMMON Y 3 Y3 4 Y1 5 INH 6 VEE 7 VSS 8 16 15 14 13 12 11 10 9 VDD X2 X1 X X0 X3 A B Y0 B Y OUT IN INH VEE X OUT IN A COMMON Y2 Y3 Y1 X2 X1 X0 X3 ...

Page 27: ... LD1117A 8 Internal Block Diagram of ICs 25 CS4340 FAN8024DB LA7952 ...

Page 28: ...8 Internal Block Diagram of ICs 26 ES6629FD ES6698FD M29W800DB ...

Page 29: ...8 Internal Block Diagram of ICs 27 PT2314 ...

Page 30: ...8 Internal Block Diagram of ICs 28 PT6315 PT8311 ...

Page 31: ...M A F R R E V I R D R O T O M R E D O C E D D F 9 2 6 6 S E D F 8 9 6 6 S E 1 0 5 C I R E F F U B T U O E N I L R E T R E V N O C A D N O I T C N U F G O L A N A R E T L I F S S A P W O L R E F F U B G O L A N A M A R D S E N O H P D A E H S N A R T N I A M S N A R T B U S N I C A 1 0 3 C I 3 0 6 6 S E H S A L F R E F F U B T U O W S P M A E N O H P D A E H R E V I R D D F V 29 ...

Page 32: ...10 Wiring Diagram 30 ...

Page 33: ...11 Schematic Diagram MPEG Section D F 8 9 6 6 S E D F 9 2 6 6 S E 1 0 5 C I 31 ...

Page 34: ...11 Schematic Diagram MPEG RF Section 32 ...

Page 35: ...11 Schematic Diagram I O Section 33 ...

Page 36: ...11 Schematic Diagram FRONT Section 34 ...

Page 37: ...11 Schematic Diagram K C O L B T P POWER Section 35 ...

Page 38: ...12 Printed Circuit Diagram 36 FRONT Top View ...

Page 39: ...12 Printed Circuit Diagram 37 FRONT Bottom View ...

Page 40: ...12 Printed Circuit Diagram 38 MAIN Top View ...

Page 41: ...12 Printed Circuit Diagram 39 MAIN Bottom View ...

Page 42: ...12 Printed Circuit Diagram 40 MPEG Top View ...

Page 43: ...12 Printed Circuit Diagram 41 MPEG Bottom View ...

Page 44: ...14 Exploded View and Mechanical Parts List 42 ...

Page 45: ...14 Exploded View and Mechanical Parts List 43 ...

Page 46: ...C ELECTRO 50V RSS 3 3MF 5X11 CE855 CEXF1H339V C ELECTRO 50V RSS 3 3MF 5X11 CE856 CEXF1H339V C ELECTRO 50V RSS 3 3MF 5X11 CE861 CEXF1E470V C ELECTRO 25V RSS 47MF 5X11 CE864 CEXF1H339V C ELECTRO 50V RSS 3 3MF 5X11 CE865 CEXF1H339V C ELECTRO 50V RSS 3 3MF 5X11 CE867 CEXF1H109V C ELECTRO 50V RSS 1MF 5X11 CE868 CEXF1H109V C ELECTRO 50V RSS 1MF 5X11 CE869 CEXF1E470V C ELECTRO 25V RSS 47MF 5X11 CE871 CEX...

Page 47: ...BK392KBA C CHIP CERA 50V X7R 3900PF K 1608 HC821 HCBK392KBA C CHIP CERA 50V X7R 3900PF K 1608 HC822 HCBK104KBA C CHIP CERA 50V X7R 0 1MF Z 1608 HC823 HCQK221JBA C CHIP CERA 50V CH 220PF J 1608 HC824 HCQK221JBA C CHIP CERA 50V CH 220PF J 1608 HC825 HCBK104KBA C CHIP CERA 50V X7R 0 1MF Z 1608 HC826 HCBK392KBA C CHIP CERA 50V X7R 3900PF K 1608 HC839 HCBK223KBA C CHIP CERA 50V X7R 0 022MF M 1608 HC841...

Page 48: ...C3875Y HQ873 TZRA107S TR CHIP KRA107S HQ874 TZTC3875S TR CHIP KTC3875Y HQ875 TZRA107S TR CHIP KRA107S HQ877 TZRC231S TR CHIP KRC231S HR803 HRFT333JBA R CHIP 1 10 33K OHM J 1608 HR804 HRFT333JBA R CHIP 1 10 33K OHM J 1608 HR805 HRFT000 BA R CHIP 1 10 0 OHM 1608 HR806 HRFT000 BA R CHIP 1 10 0 OHM 1608 HR811 HRFT152JBA R CHIP 1 10 1 5K OHM J 1608 HR812 HRFT121JBA R CHIP 1 10 120 OHM J 1608 HR813 HRF4...

Page 49: ... HR868 HRFT563JBA R CHIP 1 10 56K OHM J 1608 HR869 HRFT563JBA R CHIP 1 10 56K OHM J 1608 HR870 HRFT000 BA R CHIP 1 10 0 OHM 1608 HR871 HRRT272JBA R CHIP 1 10 2 7K OHM J 1608 HR873 HRFT333JBA R CHIP 1 10 33K OHM J 1608 HR874 HRFT332JBA R CHIP 1 10 3 3K OHM J 1608 HR875 HRFT102JBA R CHIP 1 10 1K OHM J 1608 HR876 HRFT103JBA R CHIP 1 10 10K OHM J 1608 HR877 HRFT563JBA R CHIP 1 10 56K OHM J 1608 HR878 ...

Page 50: ... W581GY17J5 WIRE JUMPER AWG22 1 0 65 GY 17 5 AUTO JW826 W581GY7595 WIRE JUMPER AWG22 1 0 65 SN 7 5 AUTO JW827 W581GY7595 WIRE JUMPER AWG22 1 0 65 SN 7 5 AUTO JW828 W581GY6095 WIRE JUMPER AWG22 1 0 65 SN 6 AUTO JW829 W581GY7595 WIRE JUMPER AWG22 1 0 65 SN 7 5 AUTO JW830 W581GY12J5 WIRE JUMPER AWG22 1 0 65 SN 12 5 AUTO JW831 W581GY12J5 WIRE JUMPER AWG22 1 0 65 SN 12 5 AUTO JW832 W581GY1505 WIRE JUMP...

Page 51: ... 5 AUTO JW886 W581GY17J5 WIRE JUMPER AWG22 1 0 65 GY 17 5 AUTO JW887 W581GY1005 WIRE JUMPER AWG22 1 0 65 SN 10 AUTO JW888 W581GY7595 WIRE JUMPER AWG22 1 0 65 SN 7 5 AUTO JW889 W581GY7595 WIRE JUMPER AWG22 1 0 65 SN 7 5 AUTO JW890 W581GY1005 WIRE JUMPER AWG22 1 0 65 SN 10 AUTO JW891 W581GY1005 WIRE JUMPER AWG22 1 0 65 SN 10 AUTO JW892 W581GY1005 WIRE JUMPER AWG22 1 0 65 SN 10 AUTO JW893 W581GY12J5 ...

Page 52: ...J 1608 HC314 HCBK103KBA C CHIP CERA 50V X7R 0 01MF M 1608 HC315 HCBK104KBA C CHIP CERA 50V X7R 0 1MF Z 1608 HC316 HCBK473KBA C CHIP CERA 50V X7R 0 047MF M 1608 HC317 HCBK104KBA C CHIP CERA 50V X7R 0 1MF Z 1608 HC318 HCBK104KBA C CHIP CERA 50V X7R 0 1MF Z 1608 HC319 HCBK224KBA C CHIP CERA 50V X7R 0 22MF Z 1608 HC320 HCQK161JBA C CHIP CERA 50V CH 160PF J 1608 HC321 HCBK333KBA C CHIP CERA 50V X7R 0 0...

Page 53: ...HC539 HCBK104KBA C CHIP CERA 50V X7R 0 1MF Z 1608 HC540 HCBK104KBA C CHIP CERA 50V X7R 0 1MF Z 1608 HC541 HCBK104KBA C CHIP CERA 50V X7R 0 1MF Z 1608 HC542 HCBK104KBA C CHIP CERA 50V X7R 0 1MF Z 1608 HC543 HCBK104KBA C CHIP CERA 50V X7R 0 1MF Z 1608 HC544 HCQK470JBA C CHIP CERA 50V CH 47PF J 1608 HC545 HCBK104KBA C CHIP CERA 50V X7R 0 1MF Z 1608 HC546 HCQK561JBA C CHIP CERA 50V CH 560PF J 1608 HC5...

Page 54: ...CHIP 2 2UH CHIP 1608 HL510 HLC229J02A COIL CHIP 2 2UH CHIP 1608 HL511 HLC229J02A COIL CHIP 2 2UH CHIP 1608 HL512 HLC229J02A COIL CHIP 2 2UH CHIP 1608 HL513 HL514 HQ301 T2SB1132T1 TR CHIP TR 2SB1132 SOT89EBC HQ302 T2SB1132T1 TR CHIP TR 2SB1132 SOT89EBC HQ303 TZRC111S TR CHIP KRC111S HQ304 T2SK2731T1 FET CHIP TR 2SK2731 30V 0 1A FET HQ305 T2SK2731T1 FET CHIP TR 2SK2731 30V 0 1A FET HQ306 TZRC111S TR...

Page 55: ... HR519 HRFT512JBA R CHIP 1 10 5 1K OHM J 1608 HR521 HRFT682JBA R CHIP 1 10 6 8K OHM J 1608 HR522 HRFT682JBA R CHIP 1 10 6 8K OHM J 1608 HR523 HRFT682JBA R CHIP 1 10 6 8K OHM J 1608 HR524 HRFT223JBA R CHIP 1 10 22K OHM J 1608 HR525 HRFT512JBA R CHIP 1 10 5 1K OHM J 1608 HR526 HRFT103JBA R CHIP 1 10 10K OHM J 1608 HR527 HRFT122JBA R CHIP 1 10 1 2K OHM J 1608 HR529 HRFT203JBA R CHIP 1 10 20K OHM J 16...

Page 56: ...F1E470V C ELECTRO 25V RSS 47MF 5X11 CE455 CEXF1E221V C ELECTRO 25V RSS 220MF 8X12 CE456 CEXF1E221V C ELECTRO 25V RSS 220MF 8X12 CE457 CEXF1E221V C ELECTRO 25V RSS 220MF 8X12 CE458 CEXF1E221V C ELECTRO 25V RSS 220MF 8X12 CE459 CEXF1E221V C ELECTRO 25V RSS 220MF 8X12 CE460 CEXF1E220V C ELECTRO 25V RSS 22MF 5X11 CE461 CEXF1E220V C ELECTRO 25V RSS 22MF 5X11 CE462 CEXF1E220V C ELECTRO 25V RSS 22MF 5X11...

Page 57: ...BA R CHIP 1 10 18K OHM J 1608 HR405 HRFT223JBA R CHIP 1 10 22K OHM J 1608 HR406 HRFT183JBA R CHIP 1 10 18K OHM J 1608 HR407 HRFT223JBA R CHIP 1 10 22K OHM J 1608 HR408 HRFT223JBA R CHIP 1 10 22K OHM J 1608 HR409 HRFT223JBA R CHIP 1 10 22K OHM J 1608 HR410 HRFT223JBA R CHIP 1 10 22K OHM J 1608 HR411 HRFT332JBA R CHIP 1 10 3 3K OHM J 1608 HR412 HRFT102JBA R CHIP 1 10 1K OHM J 1608 HR413 HRFT102JBA R...

Page 58: ...10 100K OHM J 1608 HR498 HRFT221JBA R CHIP 1 10 220 OHM J 1608 IC401 1BU4052BCF IC BU4052 IC421 1NJM4558M IC CHIP NJM4558M IC441 1NJM4558M IC CHIP NJM4558M IC481 1LA7952 IC SWITCH LA7952 IC491 EIC740404200 IC IC INVERTER 74HCU04 J441 9736324801 JACK SCART 21P J455 9736325200 JACK S VIDEO C5026030 S VIDEO RCA J481 9736327800 JACK RCA RCA 603EA 39 JW401 W581GY1505 WIRE JUMPER AWG22 1 0 65 GY 15 AUTO...

Page 59: ...9V C ELECTRO 50V RSS 3 3MF 5X11 CE702 CEXF1H339V C ELECTRO 50V RSS 3 3MF 5X11 CE703 CEXF1E470V C ELECTRO 25V RSS 47MF 5X11 CE704 CEXF1E470V C ELECTRO 25V RSS 47MF 5X11 CE705 CEXF1E470V C ELECTRO 25V RSS 47MF 5X11 CE706 CEXF1E470V C ELECTRO 25V RSS 47MF 5X11 CE707 CEXF1E470V C ELECTRO 25V RSS 47MF 5X11 CE751 CEXF1H339V C ELECTRO 50V RSS 3 3MF 5X11 CE752 CEXF1E470V C ELECTRO 25V RSS 47MF 5X11 CE753 ...

Page 60: ...0 BA R CHIP 1 10 0 OHM 1608 HR718 HRFT103JBA R CHIP 1 10 10K OHM J 1608 HR719 HRFT103JBA R CHIP 1 10 10K OHM J 1608 HR720 HRFT562JBA R CHIP 1 10 5 6K OHM J 1608 HR751 HRFT103JBA R CHIP 1 10 10K OHM J 1608 HR752 HRFT101JBA R CHIP 1 10 100 OHM J 1608 HR753 HRFT101JBA R CHIP 1 10 100 OHM J 1608 HR754 HRFT391JBA R CHIP 1 10 390 OHM J 1608 HR755 HRFT393JBA R CHIP 1 10W 39K OHM J 1608 HR756 HRFT103JBA R...

Page 61: ...O JW733 W581GY12J5 WIRE JUMPER AWG22 1 0 65 SN 12 5 AUTO JW734 W581GY12J5 WIRE JUMPER AWG22 1 0 65 SN 12 5 AUTO JW735 W581GY12J5 WIRE JUMPER AWG22 1 0 65 SN 12 5 AUTO JW736 W581GY12J5 WIRE JUMPER AWG22 1 0 65 SN 12 5 AUTO JW737 W581GY1005 WIRE JUMPER AWG22 1 0 65 SN 10 AUTO JW738 W581GY6095 WIRE JUMPER AWG22 1 0 65 SN 6 AUTO JW739 W581GY1005 WIRE JUMPER AWG22 1 0 65 SN 10 AUTO JW740 W581GY7595 WIR...

Page 62: ...8 HD955 DZDS160 DIODE SW CHIP KDS160 HQ951 TZTC3875S TR CHIP KTC3875Y HR951 HRFT103JBA R CHIP 1 10 10K OHM J 1608 HR952 HRFT103JBA R CHIP 1 10 10K OHM J 1608 HR953 HRFT101FCA R CHIP 1 10 100 OHM J 2012 IC951 1KIA78L05B IC REGULATOR KIA78L05BP JW951 W581GY1505 WIRE JUMPER AWG22 1 0 65 SN 15 AUTO JW957 W581GY1005 WIRE JUMPER AWG22 1 0 65 SN 10 AUTO JW958 W581GY17J5 WIRE JUMPER AWG22 1 0 65 GY 17 5 A...

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