Marantz professional PMD660 Service Manual

Solid state recorder

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User manual (20 pages)

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Service

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SECTION

1. TECHNICAL SPECIFICATIONS ................................................................................................... 1

2. SERVICE MODE........................................................................................................................... 2

3. HOW TO DISASSEMBLE.............................................................................................................. 3

4. MAIN MICROPROCESSOR (Q120) UPDATE PROCEDURE ...................................................... 8

5. WIRING DIAGRAM ..................................................................................................................... 11

6. BLOCK DIAGRAM ...................................................................................................................... 13

7. SCHEMATIC DIAGRAM.............................................................................................................. 15

8. PARTS LOCATION...................................................................................................................... 25

9. EXPLODED VIEW AND PARTS LIST ......................................................................................... 33

10. MICROPROCESSOR AND IC DATA........................................................................................... 36

11. ELECTRICAL PARTS LIST ......................................................................................................... 46

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

PMD660

PMD660 /

F2B/N2B/U2B

Solid State Recorder

PAGE

Part no. 90M20BS855020

F i r s t I s s u e 2 0 0 5 . 0 8

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Page 1: Table Of Contents
Service PMD660 / F2B/N2B/U2B Manual Solid State Recorder TABLE OF CONTENTS SECTION PAGE 1. TECHNICAL SPECIFICATIONS ....................1 2. SERVICE MODE........................... 2 3. HOW TO DISASSEMBLE......................3 4. MAIN MICROPROCESSOR (Q120) UPDATE PROCEDURE ............8 5. WIRING DIAGRAM ........................11 6.
Page 2 The exchange of the lithium battery(Z001 : CR2025). (Z001 : CR2025) CAUTION Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type. SHOCK, FIRE HAZARD SERVICE TEST : CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either primary AC cord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of product and controls and chassis bottom.
Page 3: Technical Specifications
1. TECHNICAL SPECIFICATIONS Digital audio system General System ..........Solid State Recorder Headphone output power ......8 mW/ 16 ohms Usable media ........... CF memory cards Speaker output power ........150 mW/ 8 ohms Microdrive Phantom power ...........+48V, 5mA Recording and media methods Power consumption .mp3 ........
Page 4: Service Mode
2. SERVICE MODE 2. SERVICE 1. Micro-Processor(Q120) VERSION 1. Micro-Processor(Q120) Version check 1) Slide POWER switch to turn on the unit. 1) POWER 2) MENU/STORE/EDIT 2) Press MENU/STORE/EDIT button. 3) DISPLAY Preset-1 3) Preset-1 is displayed on LCD. MARK S.SKIP IN - STEREO 44.1K...
Page 5: How To Disassemble
3. HOW TO DISASSEMBLE 1) Remove 6 screws of the bottom side. 2) Remove the battery cover and remove a screw. 3) Remove Escutcheon (The plastic board is stuck on the case with adhesives.)
Page 6 4) The bottom case of the rear panel side is raised, and the bottom case is pulled for a little in the direction of an ar- row. Cautions : When removing the bottom case, take care not damage the cable and connectors. 5) Remove 2 shafts on right and left.
Page 7 Disassemble of the P204 Power Supply PCB P204 Power Supply PCB Remove 7 screws and disconnect 2 connector (J501). Then remove the PCB. Disassemble of the P101 Main PCB P101 Main PCB 1) Insert a thin rod to the hole at the Front panel and push REC LEVEL the REC LEVEL Knob.
Page 8 4) Remove 2 screws and disconnect 4 connectors (J108, J110, J111, J113). 5) Disconnect a connector (J803). Then remove the PCB. Disassemble of the P201 Lcd / Sw PCB P201 Lcd / Sw PCB Remove 8 screws. Then remove the PCB.
Page 9 Disassemble of the Front Panel. 1) Remove INPUT VR PCB on the Front panel and All the 1) INPUT VR PCB PCB on the Top case. 2) The Front panel is locked by 2 hooks (A and B). 3) Hook A and B are raised with ﬁ ngers. The front panel can be removed,...
Page 10: Main Microprocessor (Q120) Update Procedure
• CompactFlash (with format) • CompactFlash • Update Disc (90M-PMD660CDR) • (90M-PMD660CDR) Connection 1. Connect Windows PC and PMD660 with USB cable 1. Windows PC PMD660 2. Insert the CompactFlash PMD660 COPY POWER OFF ON Writing procedure When you have already written the update ﬁ le in CompactFlash CompactFlash, please go to No9.
Page 11 Windows PC, and Click the "Stop USB Mass Storage Stop USB Mass Storage Device Device". 6. Slide POWER switch to turn off the unit. 6. PMD660 7. Disconnect USB cable from the unit. 7. PMD660 8. Disconnect AC adapter cable from the unit.
Page 12 13. MPU Firmware updating will be done automatically. ﬁ rmware 14. During the updating, "Update" is displayed on LCD with PMD660 Update blink. 15. Uploading takes about 30 seconds. 16. After Firmware rewriting is completed, the display will show the information display of initial automatically.
Page 13: Wiring Diagram
5. WIRING DIAGRAM LCD UNIT 22P FFC J705 J704 MIC INPUT UNIT FFC CN POWER UNIT J107 J803 J502 LED SW UNIT (P203) (P204) P201 INTERNAL MIC J501 J702 J703 FFC CN 22P FFC INTERNAL MIC BATTERY CASE JJ02 J111 FFC CN J108 INPUT VR UNIT MAIN UNIT...
Page 14: Block Diagram
6. BLOCK DIAGRAM 12.288MHz LINE IN PHANTOM POWER(48V) H.P. JACK MUTE CODEC AK4537 INPUT VR Q112 LINE OUT ATTENUATOR INT/EXT SW MIC/LINE SW AUTO/MANU SW MUTE /PHANTOM MUTE uPD77115GK-9EU PHANTOM Q113 S801 ON/OFF POWER LOGIC POWER S101 Q501/Q503/Q504/Q518 ON/OFF J105 CONNECTOR LED BUFF NJU3718AM...
Page 15: Schematic Diagram
7. SCHEMATIC DIAGRAM (P202) P202 00MWG20BS102- INPUT VR UNIT TPF851 ROUT TPF852 LOUT TPF853 GND_A1 TPF854 TPF855 GND_A1 S6B-ZR-SM3A-TF J851 GND_A1_2 SPEAKER J851(P202) INPUT VR UNIT J109 J110 B6P-ZR-SM3A-TF S3P-ZR-SM3A-TF TPF16 TPF17 R146 MAIN UNIT C128 10u/16V R130 Q109 C132 R141 C131 R144...
Page 20: Parts Location
8. PARTS LOCATION P101 A C101 C8 C206 A6 LJ01 B9 R217 B4 R355 D3 C102 C8 C208 B6 LJ07 A8 R220 A4 R357 D3 C103 C7 C209 A5 LJ08 A8 R226 C7 R358 C3 C104 C7 C214 C3 LJ17 A4 R227 C7 R359 C3 C107 E6...
Page 21 P101 B C105 C7 C262 C5 LJ34 A5 R184 B7 R353 C4 C106 C7 C263 C5 LJ35 B4 R185 B7 R356 D4 C110 E3 C264 C5 Q103 E5 R186 B7 R363 C4 C111 E3 C265 C4 Q104 E6 R187 E5 R364 C4 C118 E4 C268 B4...
Page 22 C701 F4 P201 A P201 B C703 C4 Q709 F1 C702 F4 C704 C4 Q710 F2 C715 F3 C705 C4 R601 F1 C716 F3 C706 D4 R602 F1 C731 G4 C707 C4 R603 F1 C735 G3 C708 D4 R604 F1 C736 G3 C709 C4 R605 F2...
Page 23 P204 A P204 B C505 D3 C545 B2 R526 C3 C501 E2 D507 A2 R508 D2 C506 D3 C546 B2 R527 A5 C502 E2 D508 C1 R511 D2 C507 C2 C547 B2 R528 A5 C503 E2 L501 D2 R512 E1 C510 C2 C548 A2 R529 A4...
Page 24: Exploded View And Parts List
9. EXPLODED VIEW AND PARTS LIST 5128 060B ø 2.6x8(U)x4 5128 ø 2.6x8(U)x2 020B 065B P203 P101 002B 5128 ø 2.6x8(U)x2 018B 5128 ø 2.6x6(A) P204 028G 011B 5128 P205 ø 2.6x6(A) 010B 5128 030B ø 2.6x8(U)x7 5128 P202 ø 2.6x8(U) 043B 011G 008B...
Page 25 025G 00M20BS063010 00M20BS063010 ESCUTCHEON ESCUTCHEON P101 PWB ASSY MAIN PWB ASSY(PMD660 ) P201 PWB ASSY LED SW PWB ASSY(PMD660 ) P202 PWB ASSY INPUT VR PWB ASSY(PMD660 ) P203 PWB ASSY MIC INPUT PWB ASSY(PMD660 ) P204 PWB ASSY POWER PWB ASSY(PMD660 )
Page 26: Microprocessor And Ic Data
10. MICROPROCESSOR AND IC DATA Q120 : µPD703111AGM (MAIN uP) No. PORT Function I/O DET Ext Ini Res 1 JIT1 JIT1 MODE SELECT for SSCG 2 JIT0 JIT0 MODE SELECT for SSCG 3 AVcc AVcc POWER SUPPLY for ADC(+3.3V) +3.3V 4 AVreft AVreft REFERENCE VOLTAGE for...
Page 27 Q120 : µPD703111AGM (MAIN uP) 62 A12 EXT. MEMORY ADDRESS BUS12 ROM/RAM 63 A11 EXT. MEMORY ADDRESS BUS11 ROM/RAM 64 A10 EXT. MEMORY ADDRESS BUS10 ROM/RAM 65 A9 EXT. MEMORY ADDRESS BUS9 ROM/RAM 66 A8 EXT. MEMORY ADDRESS BUS8 ROM/RAM 67 A7 EXT.
Page 28 Q120 : µPD703111AGM (MAIN uP) 123 PDH9/D25/_INTPD9/TIUD10 CF_OP CF DOOR CF DOOR 124 PDH10/D26/_INTPD10/ EJECTnINT CF EJECT CPLD INTP110/TCUD11 125 PDH11/D27/_INTPD11/ AC_IN AC IN POWER UNIT INTP111/TCLD11 126 PDH12/D28/_INTPD12/TO11 USB IN CONNECTER 127 PDH13/D29/_INTPD13/TIUD11 nLBO NO USE PAH9(P45) 128 EVdd EVdd POWER SUPPLY(+3.3V) +3.3V...
Page 29 Q113 : µPD77115 (DSP)
Page 30 Q112 : AK4537(CODEC)
Page 31 Q112 : AK4537(CODEC)
Page 32 Q118 : CDCV304PW(140-MHz PCI-X CLOCK BUFFER) FUNCTION TABLE INPUTS OUTPUT CLKIN 1Y (0:3) functional block diagram Logic Control CLKIN Q119 : NJU6350B(REAL TIME CLOCK)
Page 33 Q507 : MN1382S-H Block Diagram Voltage Reference 1 Comparator – Level Converter Output Circuit Comparator Voltage – Reference 2 Note * 1 : Circuits vary slightly depending on the output type (CMOS output, N-channel open drain output, or inverted CMOS output) Pin Descriptions Pin No.
Page 34 Q501 : TC74LCX00FT Q121 / Q506 : TC74LCX08FT Q122 / Q504 : TC74LCX14FT Q503 : TC74LCX32FT...
Page 35 Q518 : TC74LCX74FT Q123 : TC74LCX125FT Q103 / Q105 / Q107 / Q701 / Q704 : TC74LVX4052FT...
Page 36: Electrical Parts List
11. ELECTRICAL PARTS LIST PARTS INFORMATION NOTE ON SAFETY FOR FUSIBLE RESISTOR : RESISTORS The suppliers and their type numbers of fusible resistors 1) 00MGD05 × × × 140, Carbon film fixed resistor, ±5% 1/4W are as follows; 2) 00MGD05 × × × 160, Carbon film fixed resistor, ±5% 1/6W 1.
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Marantz professional PMD660 Service Manual

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