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Prology DMD170, Service Manual, Page: 24 / 31

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Prology DMD170 Service Manual Download Page 24

7-1

7-1

TABLE OF CONTENTS

Circuit Diagram ................................................................ 7-2
PCB Layout Top View ...................................................... 7-3
PCB Layout Bottom V iew ................................................ 7-4
Electrical Parts List .......................................

MAIN BOARD

7-5 to 7-6

Summary of Contents for DMD170

Page 1: ...ervice Aids Safety Instruction etc 1 4 to 1 5 Preparations Controls 1 6 to 1 8 Maintenance Troubleshooting 1 9 Disassembly Instructions Service positions 2 Set Block diagram 3 Set Wiring diagram 4 Key...

Page 2: ...Level Sub out 12V DC 11V 16V Test voltage 14 4V negative ground 45Wx4 channels 20Wx4 channels 4 10 T H D 4 8 ohm 4 0V CD play mode 1KHz 0 dB 10 K load 15A 178x50x166mm 1 7kg 300 mV 4 0V Disc Player S...

Page 3: ...tmeter e g PM5326 250Hz 15kHz e g 7122 707 48001 e g PM2534 S N and distortion meter e g Sound Technology ST1700B Frame aerial e g 7122 707 89001 To avoid atmospheric interference all AM measurements...

Page 4: ...SOLDER WICK 4822 321 40042 e g A PAIR OF TWEEZERS HEATING HEATING SOLDERING IRON SOLDER WICK CLEANING PRECAUTIONS COPPER TRACK IRON CORRECT SOLDERING IRON SOLDERING CHIP COMPONENT EXAMPLES CORRECT IR...

Page 5: ...potentiaal AVVERTIMENTO Tutti IC e parecchi semi conduttori sono sensibili alle scariche statiche ESD La loro longevita potrebbe essere fortemente ridatta in caso di non osservazione della piu grande...

Page 6: ...Right Speaker Rear White Black Stripe White Gray Black Stripe Green Black Stripe Gray Green Purple Black Stripe Purple Black Blue Motor Electric Antenna relay control Lead Amplifier relay control Lea...

Page 7: ...ntrol to adjust volume level Panel Open S RC MUT 1 INT 2 RPT 3 RDM 4 5 6 DISP BAND PUSHSEL VOL DN UP VOL DN UP AMS P N R L Remote Sensor Power ON OFF Disc Play when disc inserted Radio Aux in FM1 OIRT...

Page 8: ...tery to give off heat crack or start a fire When throwing away or saving the battery wrap it in tape and insulate otherwise the battery may start to give off heat crack or start a fire Do not poke the...

Page 9: ...is dirty or damaged Place disc in the correct direction and the label side up Clean disc or change another disc Disc is inside but no sound Disc sound skips tone quality is low Disc is dirty or damag...

Page 10: ...3 Loosen 4 pcs screw to remove Front Cabinet Remove 1 pcs screw on the left side of Front Cabinet Remove 2 pcs screw from metal side Remove 1 pcs screw from Front Cabinet Remove 2 pcs screw to dismant...

Page 11: ...2 2 DISMANTLING INSTRUCTIONS 2 2 Service PositionA Service Position B Service Position C Service Position D...

Page 12: ...CC DC 11 16V Controlled Power D5V SUPPLY LOUDNESS DEMODULATOR STEREO ADJUST STEREOBLEND CREF OUT LR PILOT CANCELLATION VS CASSL INPUT MULTIPLEXER AUTOZERO PHONE GND MPOUT BEEP MPX MIXING STAGE VOLUME...

Page 13: ...4 4 SET WIRING DIAGRAM...

Page 14: ...KEY BOARD TABLE OF CONTENTS 5 1 5 1 LCD Display 5 1 Key Board Circuit Diagram 5 2 Key Board Layout Diagram 5 3 Electrical Parts List 5 4 LCD PIN CONNECTION PIN SEGMENT DISPLAY...

Page 15: ...5 2 5 2 KEY BOARD CIRCUIT DIAGRAM...

Page 16: ...5 3 5 3 KEY BOARD LAYOUT DIAGRAM TOP VIEW KEY BOARD LAYOUT DIAGRAM BOTTOM VIEW...

Page 17: ...K 5 1 16W 0603 RES 0 5 1 16W 0603 RES 100 5 1 16W 0603 RES 180 5 1 16W 0603 RES 220 5 1 16W 0603 RES 330 5 1 16W 0603 RES 470 5 1 16W 0603 RES 680 5 1 16W 0603 RES 1K 5 1 16W 0603 RES 1K5 5 1 16W 0603...

Page 18: ...6 1 6 1 SERVO BOARD TABLE OF CONTENTS Circuit Diagram 6 2 to 6 4 PCB Layout 6 5 6 6 Electrical Parts List...

Page 19: ...6 2 6 2 SERVO BOARD CIRCUIT DIAGRAM...

Page 20: ...6 3 6 3 SERVO BOARD CIRCUIT DIAGRAM...

Page 21: ...6 4 6 4 SERVO BOARD CIRCUIT DIAGRAM...

Page 22: ...6 5 6 5 SERVO BOARD LAYOUT DIAGRAM TOP VIEW SERVO BOARD LAYOUT DIAGRAM BOTTOM VIEW...

Page 23: ...BC58 BC60 BC61 BC63 BC64 BC66 BC69 BC70 BC74 BC75 BC76 BC77 C43 C45 C48 C57 C76 C77 C59 C46 C58 C60 C61 BC33 C15 C18 C6 C9 C66 C70 BC47 BC51 C79 C80 BC49 BC11 C73 C47 C49 C2 C3 C69 C62 C63 C64 C65 C52...

Page 24: ...7 1 7 1 TABLE OF CONTENTS Circuit Diagram 7 2 PCB Layout Top View 7 3 PCB Layout Bottom V iew 7 4 Electrical Parts List MAIN BOARD 7 5 to 7 6...

Page 25: ...CIRCUIT DIAGRAM 7 2 7 2...

Page 26: ...PCB LAYOUT TOP VIEW 7 3 7 3...

Page 27: ...PCB LAYOUT BOTTOM VIEW 7 4 7 4...

Page 28: ...6 R615 R618 R601 R602 C609 R550 R553 R501 R502 R503 C501 C502 R509 C512 R513 R514 R446 R445 R603 R604 R442 R551 R552 R474 R457 R655 U602 U603 U604 R812 Q502 Q503 Q504 Q505 R648 C623 C627 C624 12180301...

Page 29: ...NECTOR FEMALE DOUBLE TOUCH TYPE 2PIN SOCKET 2 0mm DIP 180 CM700 20PIN PWR SPK EST KNT 20 04 CONNECTOR 20PIN 1 0mm CONNECTOR FZC6A 020 IC L7809 TO 220 ST KEC FUSE ZH270 15A SLOW FUSE TYPE STAND INDUCTO...

Page 30: ...8 1 8 1 EXPLODED VIEW MAIN UNIT...

Page 31: ...N BOARD ASSEMBLY SCREW BTB White Ni M2 6X5 CMV100 DECK BRACKET BACK 01 SECC T1 0 DECD DL C28D1 SHINWA DVD705E SB ASSEMBLY CMV100 CMV100 BRACKETDECKFRONTOFCLC01 CLC01 SECC T1 0 SCREW PTS Color Znic M2...

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