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PM6002

Please use this service manual with referring to the user guide ( D.F.U. ) without fail.

Service
Manual

PM6002 /

N1B/N1S

Part no. 90M44CW855010

First Issue 2007.08

MZ

Integrated Amplifi er

TABLE OF CONTENTS

SECTION 

PAGE

 1. TECHNICAL SPECIFICATIONS 

........................................................................................... 1

  2.  DC OFFSET VOLTAGE ADJUSTMENT ................................................................................ 2

  3.  IDLING CURRENT ADJUSTMENT ...................................................................................... 2

  4.  BLOCK DIAGRAM  ............................................................................................................... 3

  5.  WIRING DIAGRAM  .............................................................................................................. 5

  6.  SCHEMATIC DIAGRAM  ...................................................................................................... 7

  7.  PARTS LOCATION  .............................................................................................................11

  8.  EXPLODED VIEW AND PARTS LIST  ................................................................................17

  9.  MICROPROCESSOR AND IC DATA .................................................................................. 20

 10.  ELECTRICAL PARTS LIST  .................................................................................................21

 

11.  ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE  ...............................37

PM6002

Summary of Contents for PM6002

Page 1: ...ated Amplifier TABLE OF CONTENTS SECTION PAGE 1 TECHNICAL SPECIFICATIONS 1 2 DC OFFSET VOLTAGE ADJUSTMENT 2 3 IDLING CURRENT ADJUSTMENT 2 4 BLOCK DIAGRAM 3 5 WIRING DIAGRAM 5 6 SCHEMATIC DIAGRAM 7 7 P...

Page 2: ...ace or Front Panel of product and controls and chassis bottom Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied and verified befor...

Page 3: ...ency response CD 1W 8 load 10Hz 50kHz 0dB 3dB Dumping factor 8 load 40Hz 20kHz 100 Input sensitivity Input impedance PHONO MM 2 8mV 47k CD LINE TUNER AUX DVD RECORDER 190mV 20k Maximum allowable PHONO...

Page 4: ...OFF POSITION TONE DEFEAT OFF POSITION ADJUST MESURED ACROSS VOLTMETER READING VR31 CN37 5mV VR32 CN38 5mV CONTROLS SETTING TONE BASS TREBLE MID POSITION BALANCE MID POSITION VOLUME MINIMUM POSITION L...

Page 5: ...3 4 4 BLOCK DIAGRAM Microprocessor MAIN TRANSF PWR1 SUB TRANSF...

Page 6: ...P11954 1 SUB TRANSF PWB CUP11833 2 MAIN TRANSF HEADPHONE TONE DEFEAT PWB CUP11954 4 POWER SW PWB CUP11954 5 MASTER VOLUME PWB CUP11954 2 CONNECT PWB CUP11954 6 SPEAKER SW LOUDNESS PWB CUP11954 3 INPUT...

Page 7: ...95 27k 27k MASTER VOLUME PWB BN12 SPEAKER SW LOUDNESS PWB BN35 HEADPHONE TONE DEFEAT PWB BN55 POWER SW PWB JW96 U PRO TONE PWB BN93 HEADPHONE TONE DEFEAT PWB BN33 INPUT AMPLIFIER PWB CUP11833 1 SUB TR...

Page 8: ...INPUT AMPLIFIER PWB CN12 INPUT AMPLIFIER PWB CN95 INPUT AMPLIFIER PWB CN93 33p 33p MASTER VOLUME PWB CUP11954 2 CONNECT PWB CUP11954 6 SPEAKER SW LOUDNESS PWB CUP11954 3 POWER SW PWB CUP11954 5 HEADPH...

Page 9: ...ree Solder When soldering use the Lead free Solder Sn Ag Cu 7 PARTS LOCATION U PRO TONE A PWB Q603 Q604 Q605 Q617 Q613 Q634 Q631 Q691 Q636 Q635 Q684 Q690 Q688 Q687 Q689 Q692 Q683 U PRO TONE B PWB IC53...

Page 10: ...Q392 Q391 Q371 Q347 Q351 Q355 Q307 Q325 Q305 Q301 Q303 Q281 Q309 Q311 Q335 Q353 Q349 Q357 Q312 Q304 Q302 Q306 Q282 Q310 Q326 Q308 Q336 Q350 Q354 Q358 Q346 Q356 Q352 Q348 Q379 Q372 Q923 Q924 Q922 Q345...

Page 11: ...Ag Cu Lead free Solder When soldering use the Lead free Solder Sn Ag Cu IC23 IC11 INPUT AMPLIFIER B PWB MASTER VOLUME A PWB SPEAKER SW LOUDNESS A PWB CONNECT A PWB POWER SW A PWB HEADPHONE TONE DEFEA...

Page 12: ...EW BLACK Ver 8 S9 CTB3 8JFB SCREW CTB3 10JFB SCREW S5 S5 CTB3 8JR SCREW 4 S6 S11 S11 1 2 3 4 6 7 8 9 11 12 13 14 15 16 17 18 19 RT01 PWR1 10 20 21 22 23 P1 S8 S3 S3 P2 P2 24 5 25 19 S10 S10 S2 S9 CTB4...

Page 13: ...L1A238 14 nsp nsp CHASSIS BOTTOM CHASSIS PM6002 CUA3A182 15 nsp nsp BRACKET A4 97 2814 CMD1A366 16 nsp nsp HEATSINK HEATSINK CMY1A286 17 nsp nsp BRACKET A4 97 2815 CMD1A367 18 nsp nsp PANEL REAR PANEL...

Page 14: ...D Control Port 13 TUNER_LED O L TUNER_LED Control Port 14 CD_LED O L CD_LED Control Port 15 PHONO_LED O L PHONO_LED Control Port 16 MUTE_LED O L MUTE_LED Control Port L 17 REMOTE EXT I L REMOTE Input...

Page 15: ...isc type Temp chara 2B4 50V Examples Capacity value 100pF 101 1000pF 102 10000pF 103 470pF 471 2200pF 222 ELECTROLY CAP 5 00MEA 10 Electrolytic capacitor One way lead type Tolerance 20 Examples Capaci...

Page 16: ...AP 10UF 50V CCEA1HH100T INPUT C109 nsp 00MOA10701620 ELECT CAP 100UF 16V CCEA1CH101T INPUT C110 nsp 00MOA10701620 ELECT CAP 100UF 16V CCEA1CH101T INPUT C111 nsp nsp FILM CAP 0 047UF 50V J HCQI1H473JZT...

Page 17: ...5471570 00MOF55471570 FILM CAP DTG 100VDC 471J TP CCMP2A471JS05T INPUT C307 00MOF55471570 00MOF55471570 FILM CAP DTG 100VDC 471J TP CCMP2A471JS05T INPUT C311 nsp nsp CER CAP 10PF 50V DC CCCT1H100DC IN...

Page 18: ...3MT INPUT D392 nsp 00MHD20015210 DIODE 1SS133T 77 CVD1SS133MT INPUT D901 90M HE200330R 90M HE200330R DIODE BU804F HVDKBU804F INPUT D911 00MHD20055100 00MHD20055100 DIODE SHOTTKY 11EQS10 1A 100V CVD11E...

Page 19: ...sp nsp CORD SN95 PB5 0 6 C3A206 INPUT J315 nsp nsp CORD SN95 PB5 0 6 C3A206 INPUT J316 nsp nsp CORD SN95 PB5 0 6 C3A206 INPUT J318 nsp nsp CORD SN95 PB5 0 6 C3A206 INPUT J319 nsp nsp CORD SN95 PB5 0 6...

Page 20: ...sp nsp CORD SN95 PB5 0 6 C3A206 INPUT J612 nsp nsp CORD SN95 PB5 0 6 C3A206 INPUT J613 nsp nsp CORD SN95 PB5 0 6 C3A206 INPUT J614 nsp nsp CORD SN95 PB5 0 6 C3A206 INPUT J615 nsp nsp CORD SN95 PB5 0 6...

Page 21: ...00MHT334191Y0 TRS 2SC3419Y HVT2SC3419Y INPUT Q347 00MHT800941B0 00MHT800941B0 TRS KTC3206Y HVTKTC3206YAT INPUT Q348 00MHT800941B0 00MHT800941B0 TRS KTC3206Y HVTKTC3206YAT INPUT Q349 90M HT600030R 90M...

Page 22: ...HM 1 5W J CRD20TJ105T INPUT R228 nsp nsp RES 1M OHM 1 5W J CRD20TJ105T INPUT R229 nsp nsp RES 1M OHM 1 5W J CRD20TJ105T INPUT R230 nsp nsp RES 1M OHM 1 5W J CRD20TJ105T INPUT R231 nsp nsp RES 1M OHM 1...

Page 23: ...nsp nsp RES 100 OHM 1 5W J CRD20TJ101T INPUT R318 nsp nsp RES 100 OHM 1 5W J CRD20TJ101T INPUT R319 nsp nsp RES 100 OHM 1 5W J CRD20TJ101T INPUT R320 nsp nsp RES 470 OHM 1 5W J CRD20TJ471T INPUT R321...

Page 24: ...OHM 1 5W J CRD20TJ183T INPUT R393 nsp nsp RES 10K OHM 1 5W J CRD20TJ103T INPUT R394 nsp nsp RES 47K OHM 1 5W J CRD20TJ473T INPUT R395 nsp nsp RES 10K OHM 1 5W J CRD20TJ103T INPUT R396 nsp nsp RES 47K...

Page 25: ...KS472ME P SW JW96 nsp nsp CORD WIRE ASSY CWZPM48JW96 P SW SW91 90M SP001250R 90M SP001250R SW JPP1197CSA64 KSH1A001ZV SPEAKER SW LOUDNESS PWB CUP11954 3 SPKR BK62 nsp nsp BRACKET BRACKET PWB CMD1A387...

Page 26: ...T U PRO C512 nsp 00MOA47505020 ELECT CAP 4 7UF 50V CCEA1HH4R7T U PRO C513 nsp nsp FILM CAP 0 033UF 50V J HCQI1H333JZT U PRO C514 nsp nsp FILM CAP 0 033UF 50V J HCQI1H333JZT U PRO C515 nsp nsp FILM CAP...

Page 27: ...ORD SN95 PB5 0 6 C3A206 U PRO J108 nsp nsp CORD SN95 PB5 0 6 C3A206 U PRO J109 nsp nsp CORD SN95 PB5 0 6 C3A206 U PRO J111 nsp nsp CORD SN95 PB5 0 6 C3A206 U PRO J112 nsp nsp CORD SN95 PB5 0 6 C3A206...

Page 28: ...sp CORD SN95 PB5 0 6 C3A206 U PRO J509 nsp nsp CORD SN95 PB5 0 6 C3A206 U PRO J510 nsp nsp CORD SN95 PB5 0 6 C3A206 U PRO J511 nsp nsp CORD SN95 PB5 0 6 C3A206 U PRO J512 nsp nsp CORD SN95 PB5 0 6 C3A...

Page 29: ...K OHM 1 5W J CRD20TJ473T U PRO R608 nsp nsp RES 22K OHM 1 5W J CRD20TJ223T U PRO R611 nsp nsp RES 100 OHM 1 5W J CRD20TJ101T U PRO R612 nsp nsp RES 100 OHM 1 5W J CRD20TJ101T U PRO R613 nsp nsp RES 10...

Page 30: ...TJ182T U PRO R696 nsp nsp RES 1 5K OHM 1 5W J CRD20TJ152T U PRO R697 nsp nsp RES 1K OHM 1 5W J CRD20TJ102T U PRO RC61 00MHW10004210 00MHW10004210 PHOTO UNIT RPM6936 V4 BRVRPM6936V4 U PRO RC61 00MHW100...

Page 31: ...ash ROM With software Usually no need write in of software But when the software was updated you should be write in of the new software to the microprocessor or flash ROM Please check the software ver...

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