Marantz-PMD-680-Service-Manual 电路图 维修手册.pdf

《Marantz-PMD-680-Service-Manual 电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《Marantz-PMD-680-Service-Manual 电路图 维修手册.pdf（64页珍藏版）》请在收音机爱好者资料库上搜索。

1、Portable PC Card Recorder PMD680 / PMD690 457S855010 MIT 3120 785 22480 First Issue 2001.06 TABLE OF CONTENTS SECTION PAGE 1. TECHNICAL SPECIFICATIONS . 1 2. WIRING DIAGRAM . 3 3. BLOCK DIAGRAM . 7 4. SCHEMATIC DIAGRAM. 11 5. PARTS LOCATION. 51 6. MICROPROCESSOR AND IC DATA. 67 7. EXPLODED VIEW AND

2、PARTS LIST. 74 8. ELECTRICAL PARTS LIST. 78 PMD680 /U1B, /W1B R PMD680 / PMD690PMD680 / PMD690 Please use this service manual with referring to the user guide ( D.F.U. ) without fail. Service Manual PMD690 /F1B, /U1B, /W1B DC IN 13V OFF CHARGE REMOTE DIGITAL OUT (SPDIF48kHz) ONOFFON LINE OUTLR GND H

3、OT COLD MIC/LINE IN PHANTOM +48V LR OFF ON MIC RL STEREO ALC LIMITER MANUALLINE REC MODE -30dB -15dB 0dB MARK SELECTTOTAL MARK EDL PLAY JUMP TO MARK REC/MARKPLAY/PAUSE RECCANCEL STOP MIC PORTABLE PC CARD RECORDER PMD690 POWER LOCKOFF REC LEVEL KEY LOCK REPEATRENUMBERERASE INPUT PRE REC MIC ATTEN FLA

4、T ANC OFFON SILENT SKIPAUTO MARK FORMATPRESET STEREO L/RINTSPMONO ANALOG OUT LPL DISPLAY TIME/DATE LIGHT EJECT HEADPHONE REC HP/SPK VOLUME REC LEVEL L R RadioFans.CN 收音机爱 好者资料库 MARANTZ DESIGN AND SERVICE Using superior design and selected high grade components, MARANTZ company has created the ultima

5、te in stereo sound. Only original MARANTZ parts can insure that your MARANTZ product will continue to perform to the specifi cations for which it is famous. Parts for your MARANTZ equipment are generally available to our National Marantz Subsidiary or Agent. ORDERING PARTS : Parts can be ordered eit

6、her by mail or by Fax. In both cases, the correct part number has to be specifi ed. The following information must be supplied to eliminate delays in processing your order : 1. Complete address 2. Complete part numbers and quantities required 3. Description of parts 4. Model number for which part is

7、 required 5. Way of shipment 6. Signature : any order form or Fax. must be signed, otherwise such part order will be considered as null and void. SHOCK, FIRE HAZARD SERVICE TEST : CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either prima

8、ry 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. Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, and verifi ed be

9、fore it is return to the user/customer. Ref. UL Standard No. 813. In case of diffi culties, do not hesitate to contact the Technical Department at above mentioned address. 001120MIT USAUSA MARANTZ AMERICA, INCMARANTZ AMERICA, INC. 440 MEDINAH ROAD ROSELLE, ILLINOIS 60172 USA PHONE : 630 - 307 - 3100

10、 FAX : 630 - 307 - 2687 BRAZILBRAZIL PHILIPS DA AMAZONIA IND. ELET. ITDAPHILIPS DA AMAZONIA IND. ELET. ITDA CENTRO DE INFORMACOES AO CEP 04698-970 SAO PAULO, SP, BRAZIL PHONE : 0800 - 123123(Discagem Direta Gratuita) FAX : +55 11 534. 8988 JAPANJAPAN Technical MARANTZ JAPAN, INC.MARANTZ JAPAN, INC.

11、35- 1, 7- CHOME, SAGAMIONO SAGAMIHARA - SHI, KANAGAWA JAPAN 228-8505 PHONE : +81 42 748 1013 FAX : +81 42 741 9190 EUROPE / TRADING EUROPE / TRADING MARANTZ EUROPE B.V.MARANTZ EUROPE B.V. P.O.BOX 80002, BUILDING SFF2 5600 JB EINDHOVEN THE NETHERLANDS PHONE : +31 - 40 - 2732241 FAX : +31 - 40 - 27355

12、78 TECHNICAL AUDIO GROUP PTY, LTDTECHNICAL AUDIO GROUP PTY, LTD 558 DARLING STREET, BALMAIN, NSW 2041, AUSTRALIA PHONE : 61 - 2 - 9810 - 5300 FAX : 61 - 2 - 9810 - 5355 CANADACANADA LENBROOK INDUSTRIES LIMITEDLENBROOK INDUSTRIES LIMITED 633 GRANITE COURT, PICKERING, ONTARIO L1W 3K1 CANADA PHONE : 90

13、5 - 831 - 6333 FAX : 905 - 831 - 6936 AUSTRALIAAUSTRALIA QualiFi Pty Ltd,QualiFi Pty Ltd, 24 LIONEL ROAD, MT. WAVERLEY VIC 3149 AUSTRALIA PHONE : +61 - (0)3 - 9543 - 1522 FAX : +61 - (0)3 - 9543 - 3677 NEW ZEALANDNEW ZEALAND WILDASH AUDIO SYSTEMS NZWILDASH AUDIO SYSTEMS NZ 14 MALVERN ROAD MT ALBERT

14、AUCKLAND NEW ZEALAND PHONE : +64 - 9 - 8451958 FAX : +64 - 9 - 8463554 THAILANDTHAILAND MRZ STANDARD CO.,LTDMRZ STANDARD CO.,LTD 746 - 754 MAHACHAI ROAD., WANGBURAPAPIROM, PHRANAKORN, BANGKOK, 10200 THAILAND PHONE : +66 - 2 - 222 9181 FAX : +66 - 2 - 224 6795 TAIWANTAIWAN PAI- YUING CO., LTD.PAI- YU

15、ING CO., LTD. 6 TH FL NO, 148 SUNG KIANG ROAD, TAIPEI, 10429, TAIWAN R.O.C. PHONE : +886 - 2 - 25221304 FAX : +886 - 2 - 25630415 MALAYSIAMALAYSIA WO KEE HONG ELECTRONICS SDN. BHD.WO KEE HONG ELECTRONICS SDN. BHD. SUITE 8.1, LEVEL 8, MENARA GENESIS, NO. 33, JALAN SULTAN ISMAIL, 50250 KUALA LUMPUR, M

16、ALAYSIA PHONE : +60 3 - 2457677 FAX : +60 3 - 2458180 AMERICAS AMERICAS SUPERSCOPE TECHNOLOGIES, INC.SUPERSCOPE TECHNOLOGIES, INC. MARANTZ PROFESSIONAL PRODUCTS 2640 WHITE OAK CIRCLE, SUITE A AURORA, ILLINOIS 60504 USA PHONE : 630 - 820 - 4800 FAX : 630 - 820 - 8103 AUSTRALIA AUSTRALIA KOREAKOREA MK

17、 ENTERPRISES LTD.MK ENTERPRISES LTD. ROOM 604/605, ELECTRO-OFFICETEL, 16-58, 3GA, HANGANG-RO, YONGSAN-KU, SEOUL KOREA PHONE : +822 - 3232 - 155 FAX : +822 - 3232 - 154 SINGAPORESINGAPORE WO KEE HONG DISTRIBUTION PTE LTDWO KEE HONG DISTRIBUTION PTE LTD 130 JOO SENG ROAD #03-02 OLIVINE BUILDING SINGAP

18、ORE 368357 PHONE : +65 858 5535 / +65 381 8621 FAX : +65 858 6078 RadioFans.CN 收音机爱 好者资料库 - CAUTION ! - The ICs (QS03, QU05, QU06) replacement In case of replace these ICs, please confirm the product type number, the parts code number and the LOT number. ICs QS03, QU05 and QU06 must be replaced all

19、three of those together. PMD680 LOT No. QS03QU05QU06 01 - 06*HS457SH0R*HS457SK0R*HS457SK1R 07 - HS470SH00F or 9965 000 08937 HS470SO00F or 9965 000 08992 HS470SO10F or 9965 000 08993 PMD690 LOT No. QS03QU05QU06 01, 02*HS470SH0R*HS470SK 0R*HS470SK1R 03 - HS470SH00F or 9965 000 08937 HS470SO00F or 996

20、5 000 08992 HS470SO10F or 9965 000 08993 *HS457SH0R,*HS457SK0R, *HS457SK1R, *HS470SH0R,*HS470SK0R, *HS470SK1R, REMARK : ICs which have MJI ten digit code number are available from MJI SPARE PARTS SUPPLY SECTION only. REMARK The LOT number is mentioned in the serial number label on the rear panel. (e

21、x. MZxxxxxx01xxxx : LOT No. 01) RadioFans.CN 收音机爱 好者资料库 1 1. TECHNICAL SPECIFICATIONS (PMD680 only) Digital audio system System Digital audio recorder Usable Media Approved PCMCIA PC Cards Recording and reading method MPEG1 Layer II compression 16 bit linear PCM Recording Bit rate (Selectable by pre

22、set) LP (Long Play mode) 128, 64, 48, 32 kbps (MPEG) MP (Medium Play mode) 192, 128, 64, 48 kbps (MPEG) SP (Standard Play mode) 768 kbps (PCM), 192, 128, 64 kbps (MPEG) The amount of memory required per hour of recording: Sampling frequency 48 kHz Number of channels 1 (mono) Frequency Response 22,00

23、0 Hz 0.5 dB (at digital) Signal-to-Noise Ratio (IEC-A weighted) 80 dB Total Harmonic Distortion (at 0 VU) 0.03 % Dynamic Range 85dB Inputs MIC IN 1 (1:GND, 2:HOT, 3:COLD) Type: XLR Input Sensitivity: -68 dBu/9 kohm MIC IN 2 Type: 1/4 jack Sensitivity: -68 dBu/9 kohm LINE IN Type: RCA jack Sensitivit

24、y: -20 dBu/47 kohm TELEPHONE IN/OUT Type: RJ-11/14 jack Standard input level: 0.5 Vp-p Standard output level: 0.24 Vp-p Input impedance: 1.6 kohm Output impedance: 720 ohm Outputs LINE OUT Type: RCA jack Standard level: 2 Vrms max./2 kohm DIGITAL OUT Type: RCA jack Output impedance: 75 ohm Standard

25、output level: 0.5 Vp-p Sampling frequency: 48 kHz Format: SPDIF (IEC-958 Type II) GENERAL Headphone Output power 15 mW/32 ohm Speaker Output Power 200 mW Power Requirement 13 V, 1.0 A Power Consumption Recording: 5.2 W Charging: 12 W Power off: 10 mW Dimensions (W x H x D) 264 x 52 x 185 mm (10.4 x

26、2.0 x 7.3) Weight 1.3 kg (2 lbs. 14 oz.) Included Accessories AC adaptor: 1 Battery holder: 1 Carrying Strap: 1 User Guide: 1 Optional Accessories Ni-Cad Battery pack (RB1100PMD) Carrying Case (CLC680PMD) Specifi cations subject to change without notice. Bit Rate (kbps) MB/Hour 32 16 MB 48 25 MB 64

27、33 MB 128 67 MB 192 100 MB 768 (PCM) 400 MB 2 1. TECHNICAL SPECIFICATIONS (PMD690 only) Digital audio system System Digital audio recorder Usable Media Approved PCMCIA PC Cards and HDD cards Recording and reading method MPEG1 Layer II compression 16 bit linear PCM Recording Bit rate (Selectable by p

28、reset) MONO 768 kbps (PCM), 192, 128, 96, 64, 48, 32 kbps (MPEG) LP (Long Play mode, Stereo) 192, 128, 96, 64 kbps (MPEG, Joint Stereo) SP (Standard Play mode, Stereo) 1536 kbps (PCM), 384, 256 kbps (MPEG, Joint Stereo) The amount of memory required for one hour of recording: Sampling frequency 48 k

29、Hz Number of channels 2/1 (stereo/mono) Frequency Response 22,000 Hz 0.5 dB (at digital) Signal-to-Noise Ratio (IEC-A weighted) 80 dB Total Harmonic Distortion (at 0 VU) 0.03 % Dynamic Range 85dB Inputs MIC/LINE IN L/R Type: XLR (1:GND, 2:HOT, 3:COLD) Input Sensitivity (MIC): -68 dBu/9 kohm Input Se

30、nsitivity (LINE): -20 dBu/47 kohm Outputs LINE OUT L/R Type: RCA jack Standard level: 2 Vrms max./2 kohm DIGITAL OUT Type: RCA jack Output impedance: 75 ohm Standard output level: 0.5 Vp-p Sampling frequency: 48 kHz Format: SPDIF (IEC-958 Type II) GENERAL Headphone Output power 15 mW/32 ohm Speaker

31、Output Power 200 mW Phantom Power +48V, 5mA Power Requirement 13 V, 1.0 A Power Consumption Recording: 5.2 W Charging: 12 W Power off: 10 mW Dimensions (W x H x D) 264 x 52 x 185 mm (10.4 x 2.0 x 7.3) Weight 1.3 kg (2 lbs. 14 oz.) Included Accessories Battery holder: 1 Carrying Strap: 1 User Guide:

32、1 Optional Accessories AC adaptor (DA600) Ni-Cad Battery pack (RB1100PMD) Carrying Case (CLC690PMD) Bit Rate (kbps) MB/Hour 32 16 MB 48 25 MB 64 33 MB 96 50 MB 128 67 MB 192 100 MB 256 136 MB 384 200 MB 768 (PC1, PCM Mono) 400 MB 1536(PC2, PCM Stereo) 800 MB 3 4 2. WIRING DIAGRAM PW03 JP02 1 2 3 JB0

33、1 1 2 3 JF01 1 2 3 4 5 6 7 8 9 10 J502 1 2 3 4 5 6 7 8 9 10 JV01 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 JS01 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 JA54 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 JS54 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 JS55 1 2 3 JA55 1 2 3 JA52 1 2 3 4 5 JE5

34、2 1 2 3 4 5 JP03 1 2 3 4 5 JG03 1 2 3 4 5 JK32 1 2 3 4 JA32 1 2 3 4 JG51 1 2 3 4 5 6 7 8 9 10 J451 1 2 3 4 5 6 7 8 9 10 JG52 1 2 JK02 1 2 3 4 5 6 JW02 1 2 3 4 5 6 JK01 1 2 3 JV01 1 2 3 JA33 1 2 3 JV91 1 2 3 JA32 1 2 PB01 +5VD D-GND R/W INH SCL DI/DO BACKLIGHT REC LED TIME DISPALY +5VD+5VD D-GND R/W

35、INH SCL DI/DO BACKLIGHT REC LED TIME DISPALY +5VD D-GND POWER_SW KEY_IN0 KEY_IN1 KEY_IN2 KEY_IN3 KEY_SCAN 0 KEY_SCAN 1 KEY_SCAN2 KEY_SCAN3 ALT_SW 0 ALT_SW 1 ALT_SW 2 ALT_SW 3 ALT_SW 4 ALT_SW 5 MTRY_SW 0 ALT_SW 5 POWER_SW KEY_SCAN0 KEY_IN2 MTRY_SW0 KEY_SCAN3 KEY_IN 3 ALT_SW 1 D-GND KEY_IN1 KEY_SCAN2

36、ALT_SW 2 ALT_SW 3 +5VD ALT_SW 0 KEY_SCAN1 ALT_SW 4 KEY_IN0 NC TEL_SW PWM_MUTE SP_ON/OFF NC SP_MUTE PW M TEL_IN/OUT HP INT_MIC/MIC_SW HP_MUTE LIMIT_CHK PON_MUTE NC LINE_MUTE INTMIC_MUTE NC RECN SP_ON/OFF HP_MUTE RECN PWM NC PWM_MUTE INT_MIC/MIC_SW NC TEL_SW SP_MUTE PON_MUTE NC HP INTMIC_MUTE NC LIMIT

37、_CHK TEL_IN/OUT LINE_MUTE ANALOG_IN DA-GND ANALOG_OUT DA-GND ANALOG_OUT ANALOG_IN A-GND TEL_IN/OUT TEL_MUTE +5V D-GND A-GND +5V TEL_MUTE D-GND TEL_IN/OUT +8VA A-GND -8VA G-GND +5VD -8VA A-GND G-GND +8VA +5VD HP_L P_GND HP_R HPJ_MUTE HP_L HPJ_MUTE P_GND HP_R PK31 +8V A-GND -8V MIC2/ECU MIC ATT0/-15 M

38、IC2 HOT MIC1 HOT A-GND MIC1 COLD A-GND A-GND MIC1 COLD -8V MIC2 HOT +8V A-GND MIC2/ECU A-GND MIC1 HOT MIC ATT0/-15 INT MIC HOT INT MIC GND LINE IN LINE OUT +8V A-GND -8V MUTEMUTE +8V A-GND LINE OUT -8V LINE IN A-GND SIGNAL OUT SIGNAL IN A-GND SIGNAL IN SIGNAL OUT PW04 PW01 PW02 PF01 PV91 PK01 PD01 S

39、P+ SP- PD02 JL01 JU03 PMD680 only 5 6 1 2 3 1 2 3 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 2 3 4 5 1 2 3 4 5 1 2 3 4

40、1 2 3 4 1 2 1 2 3 4 5 6 1 2 3 4 5 6 1 2 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 5 JP02 JB01 JF01J502 JY01JS01 JK03JS54 JP03JK07 JK32JA32 J401 JG01JV03 JK05 JS55JK02 JK01 JV31 JG02JV21 JG03JH01 JK06JV13 JE01JV41 PB01 +5VD D-GND R/W INH SCL

41、 DI/DO BACKLIGHT REC LED TIM E DISPALY +5VD+5VD D-GND R/W IN H SCL DI/D O BACKLIGHT REC LED TIME DISPALY +5VD D-GND POWER_SW KEY_IN0 KEY_IN1 KEY_IN2 KEY_IN3 KEY_SCAN0 KEY_SCAN1 KEY_SCAN2 KEY_SCAN3 ALT_SW 0 ALT_SW 1 ALT_SW 2 ALT_SW 3 ALT_SW 4 ALT_SW 5 MTRY_SW0 ALT_SW5 POWER_SW KEY_SCAN0 KEY_IN2 MTRY_

42、SW 0 KEY_SCAN3 KEY_IN3 ALT_SW1 D-GND KEY_IN1 KEY_SCAN2 ALT_SW2 ALT_SW3 +5VD ALT_SW0 KEY_SCAN1 ALT_SW4 KEY_IN0 +8V TEL_SW PWM_MUTE SP_ON/OFF +8V SP_MUTE PWM TEL_IN/OUT HP INT_MIC/MIC_SW HP_MUTE LIMIT_CHK PON_MUTE PHAN_MUTE_OUT LINE_MUTE INTMIC_MUTE PHAN_MUTE_IN RECN SP_ON/OFF HP_MUTE RECN PWM PWM_MUTE INT_MIC/MIC_SW TEL_SW SP_MUTE PON_MUT E HP INTMIC_MUTE LIMIT_CHK TEL_IN/OUT LINE_MUTE ANALOG_OUT_L_CH ANALOG_IN_R_CH +6VA A-GND -6VA G-GN D +5VD -6VA A-GND G-GND +6VA +5VD HP_L P_GND HP_R HPJ_MUTE HP_L HPJ_MUTE P_GND HP_R PK31 INT MIC HOT INT MIC GND PV01 PW02 PF01 PK01 PD01 SP+ SP- ANALOG