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Mitsubishi DY-1MU3E21-T, Service Manual, Page: 32 / 32

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Mitsubishi DY-1MU3E21-T Service Manual Download Page 32

32 

Your company internal use only. 

Copyright (C) Mitsubishi Electric Corporation. 

DY-1MU3E21-T 

WAVEFORM 

AUX-L

PCB-PANEL (J902-18pin) - PCB-MAIN (P803-18pin)

ENC2

PCB-PANEL (J902-8pin) - PCB-MAIN (P803-8pin)

ENC1

PCB-PANEL (J902-9pin) - PCB-MAIN (P803-9pin)

AUX-R

PCB-PANEL (J902-16pin) - PCB-MAIN (P803-16pin)

Frequency 

Value 

Frequency 

Value 

None 

Frequency 

Value 

Frequency 

Value 

None 

Item 

Channel 

Time 

Cursor1 

Cursor2 

Item 

Channel 

Time 

Cursor1 

Cursor2 

Summary of Contents for DY-1MU3E21-T

Page 1: ... 3 OPERATION 4 CONNECTORS 5 SYSTEM CONFIGURATION 6 BLOCK DIAGRAM 7 DISASSEMBLING PROCEDURES 8 13 PARTS LIST 14 ELECTRICAL PARTS LIST 15 21 PARTS LAYOUT ON PRINTED CIRCUIT BOARD 22 25 SCHEMATIC DIAGRAM PCB MAIN 26 27 PCB PANEL 28 VOLTAGE 29 WAVEFORM 30 32 MITSUBISHI MOTORS USB AM FM ST ELECTRONIC TUNING RADIO CD PLAYER CONTENTS 2014 May Model DY 1MU3E21 T MELCO Code 34W824 PART No 8701A368 ...

Page 2: ...ay in folder random play in all folders of disk Fast forward Rewind function USB Part 1 Playback of compressed and non compressed audio files in USB mass storage USB2 0 Full speed compatible MP3 WMA AAC playback File information acquisition Bus power supported 2 iPod control playback by USB connection USB2 0 Full speed compatible Supporting iPod control Playback of audio files in iPod Supporting i...

Page 3: ...n 65dB Signal Noise Ratio More than 65dB Channel Separation More than 55dB 1kHz USB Interface Dynamic Range More than 65dB Signal Noise Ratio More than 65dB Channel Separation More than 55dB 1kHz Others Power Supply DC 13 2V 10 16V Test Voltage 13 2V Negative ground Backup Current Less than 1 6mA Current Consumption typ 2 5A CD1kHz 0dB Output 1W Ta 25 The apparatus of USB is not connected Maximum ...

Page 4: ...4 Your company internal use only Copyright C Mitsubishi Electric Corporation DY 1MU3E21 T OPERATION AUX 4P Jack ...

Page 5: ...KER RR 16 SPEAKER RR 7 17 ANTENNA B 8 18 9 REMOCON 19 REMOCON GND 10 ACCESSORY 20 VEHICLE SPEED PULSE Power supply Speaker and Remote controller 20P Connector USB device 4P Connector PinNo Signal Name 1 USB VBUS 2 USB DATA 3 USB DATA 4 USB GND SH USB SH AUX 4P Jack Panel side PinNo Signal Name 1 2 AUX GND 3 AUX R 4 AUX L IE BUS and HFM 18P Connector PinNo Signal Name PinNo Signal Name 1 IE BUS 10 ...

Page 6: ...6 Your company internal use only Copyright C Mitsubishi Electric Corporation DY 1MU3E21 T SYSTEM CONFIGURATION ...

Page 7: ...7 Your company internal use only Copyright C Mitsubishi Electric Corporation DY 1MU3E21 T BLOCK DIAGRAM ...

Page 8: ...our company internal use only Copyright C Mitsubishi Electric Corporation DY 1MU3E21 T DISASSEMBLING PROCEDURES M015 NAME CARD DY 1MU3E21 T It is assembling procedure Disassembling procedure is in reverse ...

Page 9: ...hen insert reverse side to M001 and lock the connector 2 Screw M014 and S2 DY with Ⓒ 4 places 3 Stick M009 on M014 Follow lower right figure 4 Insert 2 tabs of M005 to the rectangle hole of S2 DY and fit tabs on the 2 sides of M005 the screw M005 with Ⓐ Ⓐ x 2 M009 SHEET HS M009 M014 M009 M014 M014 CD8 MECHA 955823 M001 FLAT CABLE 18P S2 DY M005 COVER U M014 CD8 MECHA 955823 M009 SHEET HS M001 FLAT...

Page 10: ...dures In reverse of assembling procedures Assembling procedures 1 Fit tab of S2 DY on S2 PANEL 8 places Then put FFC through A 2 Lock FFC after screw S2 DY and S2 PANEL with Ⓒ 4 places FFC locked after bend standard of reinforcement sheet Follow FIGURE 1 Ⓒ x 2 Ⓒ x 2 S2 DY S2 PANEL No Screw Tighten torque N m Ⓒ 2 6X6S 0 6 0 2 0 1 S2 DY ...

Page 11: ... M003 on ASSY CHASSIS B and screw ASSY CHASSIS B and M003 with Ⓐ After contact the end face of the C on ASSY CHASSIS B in end face of B on M003 as fit B and C D and E F and G slide M003 direction of the ground Follow the right figure 2 Stick M007 for M003 Follow the detail Ⓐ x 2 M007 CUSHION E ASSY CHASSIS B M003 CHASSIS F M003 CHASSIS F M007 CUSHION E M007 M003 M003 M007 M007 No Screw Tighten tor...

Page 12: ...4 tabs of M013 are into holes of PCB MAIN Stick M007 to PCB MAIN Follow the right figure 3 Screw M004 to M013 with Ⓐ 2 places 4 Screw M006 to M013 with Ⓐ 3 places Ⓑ 2 places M013 ASSY CHASSIS B Ⓐ Ⓑ x 2 Ⓐ x 2 Ⓐ x 2 Ⓓ x 2 Ⓓ Ⓓ M008 SHEET HS M010 SHEET HS M006 HEAT SINK PCB MAIN PCB MAIN M013 ASSY CHASSIS B M007 CUSHION E M004 BRACKET DECK PCB MAIN PCB MAIN M013 M013 M008 M010 M007 M007 M010 SHEET HS ...

Page 13: ...edures Assembling procedures 1 Stick M016 on M012 Follow the detail 2 Remove the protection sheet and screw PCB PANEL and M012 with Ⓔ 3 Fit M011 to PCB PANEL 4 Lock connector after inserting M002 to PCB PANEL Follow the detail Ⓔ x 14 No Screw Tighten torque N m Ⓔ 2X6 0 2 0 15 0 04 M002 FLAT CABLE 18P PCB PANEL M011 KNOB VOL M012 ASSY PANEL M016 SHEET LCD M002 M002 M016 ...

Page 14: ...1 COVER U P 9 M006 635J12722 HEAT SINK P 12 M007 643L84416 CUSHION E P 11 12 M008 643L89720 SHEET HS P 12 M009 643L89730 SHEET HS P 9 M010 643L91912 SHEET HS P 12 M011 734L99820 KNOB VOL P 13 M012 892K54358 ASSY PANEL P 13 M013 893K29611 ASSY CHASSIS B P 12 M014 940L24414 CD8 MECHA 955823 P 9 M015 959M012O7 NAME CARD DY 1MU3E21 T P 8 M016 644L18510 SHEET LCD P 13 A 653P11046 SCREW S PAN 3X6 B 653P...

Page 15: ...B 16V 104K 1608 N931L91713 C307 141L164O6 C CERAMIC CHIP GRM188B11C104KA01D B 16V 104K 1608 N931L91713 C444 141P163O5 C CERAMIC CHIP GRM1552C1H101JA01D CH 50V 101J1005 N931L91713 C308 141P159O2 C CERAMIC CHIP C1005JB1A224KT B 10V 224K 1005 N931L91713 C447 141P163O5 C CERAMIC CHIP GRM1552C1H101JA01D CH 50V 101J1005 N931L91713 C309 141L164O6 C CERAMIC CHIP GRM188B11C104KA01D B 16V 104K 1608 N931L917...

Page 16: ...C988 141L047O9 C CERAMIC CHIP GRM31CR71E475KA88L X7R 25V475K3216 N931L91713 C859 141L162O1 C CERAMIC CHIP GRM188B11H103KA01D B 50V 103K 1608 N931L91713 C989 141P18441 C CERAMIC CHIP GRM32DR71E106KA12E X7R 25V106K3225 N931L91713 C860 141L162O1 C CERAMIC CHIP GRM188B11H103KA01D B 50V 103K 1608 N931L91713 C990 141L188O5 C CERAMIC CHIP GRM1882C1H222JA01 CH 50V 222J1608 N931L91713 C861 141P167O1 C CERA...

Page 17: ...MYL N931L91713 D9B1 264P59821 DIODE ZENER CHIP DZ2J056MYL N931L91713 D825 264L060O1 DIODE CHIP 1SS355 FNTE 17 N931L91713 D9B2 264P607O2 DIODE CHIP 1SR154 400TE25 N931L91713 D830 264P59821 DIODE ZENER CHIP DZ2J056MYL N931L91713 D9C1 264P59821 DIODE ZENER CHIP DZ2J056MYL N931L91713 D831 264P59821 DIODE ZENER CHIP DZ2J056MYL N931L91713 D9F1 264P62210 DIODE RB161L 40 TE25 N931L91713 D881 264P59819 DIO...

Page 18: ...C1 16S822FTH 1 16W 822F 1005 N931L91713 Q102 260M061O6 TRANSISTOR CHIP 2SA1037AKT146R N931L91713 R112 103P163O7 R CHIP RMC1 16S103FTH 1 16W 103F 1005 N931L91713 Q121 260M061O6 TRANSISTOR CHIP 2SA1037AKT146R N931L91713 R115 103P153O3 R CHIP RMC1 16S472JTH 1 16W 472J 1005 N931L91713 Q122 260M061O5 TRANSISTOR CHIP 2SC2412K T146 S N931L91713 R116 103P153O3 R CHIP RMC1 16S472JTH 1 16W 472J 1005 N931L91...

Page 19: ... 102J 1608 N931L91713 R805 103P153O0 R CHIP RMC1 16S272JTH 1 16W 272J 1005 N931L91713 R3C1 103P503O1 R CHIP RPC05T332F 1 10W 332F 1608 N931L91713 R806 103P153O0 R CHIP RMC1 16S272JTH 1 16W 272J 1005 N931L91713 R3C2 103P503O8 R CHIP RMC1 16123FTP 1 10W 123F 1608 N931L91713 R807 103P154O5 R CHIP RMC1 16S473JTH 1 16W 473J 1005 N931L91713 R3C3 103P503O7 R CHIP RMC1 16103FTP 1 10W 103F 1608 N931L91713 ...

Page 20: ...6SJPTH 1 16W 0 1005 N931L91713 R921 103L293O7 R CHIP RMC1 16103JTP 1 10W 103J 1608 N931L91713 R871A 103P151O9 R CHIP RMC1 16S331JTH 1 16W 331J 1005 N931L91713 R922 103L243O0 R CHIP RMC1 8272JATP 1 4W 272J 3216 N931L91713 R872 103P159O9 R CHIP RMC1 16SJPTH 1 16W 0 1005 N931L91713 R923 103L243O0 R CHIP RMC1 8272JATP 1 4W 272J 3216 N931L91713 R872A 103P151O9 R CHIP RMC1 16S331JTH 1 16W 331J 1005 N931...

Page 21: ... JPM1040B0101 PUSH 1 0MM N931L43210 R9A1 103L242O5 R CHIP RMC1 8102JATP 1 4W 102J 3216 N931L91713 SW902 432L113O3 SW PUSH CHIP JPM1040B0101 PUSH 1 0MM N931L43210 R9A1 103L193O0 R CHIP RMC1 10272JATP 1 8W 272J 2125 N931L43210 SW903 432L113O3 SW PUSH CHIP JPM1040B0101 PUSH 1 0MM N931L43210 R9A11 103L192O9 R CHIP RMC1 10222JATP 1 8W 222J 2125 N931L43210 SW904 432L113O3 SW PUSH CHIP JPM1040B0101 PUSH ...

Page 22: ... Q931 R102 R103 R104 R870A D9C1 Q941 R308 Q175 R115 R309 R116 R871A J801 J802 IC830 R310 Q951 L171 R701 R704 R872A R705 R4A1 R4A2 R4A3 R4A4 R4A5 R4A6 R900 Q961 R901 R326 R902 R327 R710 R713 D9F1 R873A D9F2 R716 IC850 C104 R141 R142 R143 Q974 R144 Q975 R145 R146 R147 R148 R149 IC9E1 R874A Q979 D881 D882 D883 R150 R344 R151 R152 Q97C R153 R924 R154 R875A C314 C991A C315 C316 C701 R931 R932 R933 C704...

Page 23: ... Q173 IC440 Q174 Q176 R312 R121 Q8E1 Q952 R122 R123 R124 IC450 R125 R702 R126 R703 R127 R128 R129 R130 Q962 Q963 R134 R711 R712 IC9D1 R331 C101 C102 R332 R333 C103 C105 Q971 Q972 C106 Q973 Q976 R916 R917 Q977 R918 Q978 C300 R531 R919 C301 R532 C302 D880 R534 R341 R535 C111 C112 R342 C306 R536 R537 R343 C307 Q980 C308 R920 R538 R921 R539 C309 Q97A R345 R346 R922 Q97B R923 R347 R348 R155 R349 R156 C...

Page 24: ...08 SW909 SW910 SW911 SW912 SW913 SW914 VR900 D901 D903 D905 D906 D908 D910 D913 D915 D916 D917 D918 D919 D920 D921 D922 D923 D924 D925 D927 D930 D932 D934 D935 D960 24 Copyright C Mitsubishi Electric Corporation Your company internal use only PARTS LAYOUT ON PRINTED CIRCUIT BOARD MODEL DY 1MU3E21 T PARTS SIDE PCB PANEL ...

Page 25: ...R967 R970 R971 R972 R973 R9A10 R9A11 R9A12 R9A17 R9A18 R9A19 R981 R982 R983 R9A20 R9A21 R9A22 R9A23 R9A24 R9A25 R9A26 R9A27 R9A28 R9A29 R990 R991 R992 R993 R994 R9A30 R995 R996 R997 R998 R9A37 R9A38 IC900 C981 C982 C983 D937 D938 R959 R958 R9C4 R9C1 R9C2 R9C3 R969 R968 R9W1 R9W2 25 Copyright C Mitsubishi Electric Corporation Your company internal use only PARTS LAYOUT ON PRINTED CIRCUIT BOARD MODE...

Page 26: ...41 I342 I343 I344 I346 22k 22k C207 0 1u OPEN I303 F 220 R808 F 5 6k F 10k 2 2u 10V 0 OPEN B C873 2 2u 10V C874 10V 2 2u 10k 1 10W 1k C9F7 1000p CH D9A3 I428 I431 CH 1 3 1 4 3 5 64 19 54 39 46 47 48 18 52 53 51 50 27 40 41 36 33 42 37 31 49 59 25 29 24 3 26 62 1 8 8 4 2 11 6 2 3 4 7 8 10 NC RDB15 IO GND RDB8 101 102 89 RDB9 RDB7 55 DA GND ROUT LOUT SCKB2 NC 9 DP 5 133 26 RDB4 LRCK REG16 62 PULSE 3...

Page 27: ...1 OPEN DTA143EKAT146 DTA143EKAT146 OPEN OPEN OPEN Q830 DTC144EUA OPEN OPEN OPEN OPEN DTC144EUA Q173 DTC144EUA OPEN OPEN OPEN OPEN DTC144EUA Q172 DTC144EUA OPEN OPEN OPEN OPEN DTC144EUA Q171 DTC143EUA OPEN OPEN OPEN OPEN DTC143EUA Q156 DTA144TKA OPEN OPEN OPEN OPEN DTA144TKA Q155 RTAN230C OPEN OPEN OPEN OPEN RTAN230C Q144 RTAN230C OPEN OPEN OPEN OPEN RTAN230C Q143 2SC2412K T146 S OPEN 2SC2412K T146...

Page 28: ... SEG47 48 LCD SEG49 LCD SEG50 52 35 39 40 LCD SEG48 50 LCD SEG52 53 41 26 19 25 94 LCD COM1 LCD COM6 LCD COM7 LCD COM8 1k 2 R995 1k 29 12 11 10 9 3 2 5 23 25 26 LCD SEG26 27 22 20 19 21 30 33 35 36 55 54 53 17 16 15 14 13 1 52 1 2 3 4 5 6 7 8 60 58 57 56 28 51 49 48 47 46 43 42 41 40 39 38 37 36 35 34 32 31 30 29 27 26 24 22 21 20 19 6 4 1 2 3 4 5 6 7 8 60 58 57 56 55 52 51 50 48 45 43 41 40 39 38...

Page 29: ... max BATT 10 13 2 16 ACC 10 13 2 16 BATT_5V 4 75 5 5 25 BATT_3 4V 3 15 3 4 3 45 ACC_3 4V 3 15 3 4 3 45 CD8V 7 5 8 8 5 CD_D5V 4 75 5 5 25 CD_D3 3V 3 15 3 4 3 45 DSP_8 5V 7 5 8 5 9 5 DSP_D3 3V 3 15 3 4 3 45 DSP_A3 3V 3 15 3 4 3 45 A_8V 7 5 8 8 5 TUNER_5V 4 5 5 5 5 LED_8V 7 5 8 8 5 Measurement point Voltage V ...

Page 30: ...LK CD mecha J801 13pin PCB MAIN P700 13pin DSTM CD mecha J801 14pin PCB MAIN P700 14pin STM CD mecha J801 16pin PCB MAIN P700 16pin DMTS CD mecha J801 12pin PCB MAIN P700 12pin Frequency Value None None None CH2 Off Frequency Value None None None CH2 Off Item Channel Amplitude Cursor1 Cursor2 Item Channel Amplitude Cursor1 Cursor2 Item Channel Amplitude Cursor1 Cursor2 Item Channel Amplitude Curso...

Page 31: ...mecha J801 15pin PCB MAIN P700 15pin LCD CE PCB PANEL J902 1pin PCB MAIN P803 1pin LCD DATA PCB PANEL J902 31pin PCB MAIN P803 3pin LCD CLK PCB PANEL J902 4pin PCB MAIN P803 4pin Item Channel Amplitude Cursor1 Cursor2 Item Channel Amplitude Cursor1 Cursor2 Item Channel Time Cursor1 Cursor2 Item Channel Amplitude Cursor1 Cursor2 ...

Page 32: ...ANEL J902 18pin PCB MAIN P803 18pin ENC2 PCB PANEL J902 8pin PCB MAIN P803 8pin ENC1 PCB PANEL J902 9pin PCB MAIN P803 9pin AUX R PCB PANEL J902 16pin PCB MAIN P803 16pin Frequency Value Frequency Value None Frequency Value Frequency Value None Item Channel Time Cursor1 Cursor2 Item Channel Time Cursor1 Cursor2 ...

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