Marantz-DR4160-cd-sm 电路图 维修手册.pdf

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1、R DR4160DR4160 CD Recorder Service Manual DR4160 /F1N, /U1B DR4160 437W855010 SIG First Issue:2000.12 Please use this service manual with referring to the user guide (D.F.U) without fail. 修理際、必取扱説明書準備操作方法確認上作業行。 chapter Technical Specification and Measurement setup.1-1, 1-2 Location of printed circu

2、it boards.1-3 Warnings 202652 PAUSE 202648 SHUFFLE202628 REPEAT202629 CD1202055 CD2202056 CD3202057 CDR262663 RC5 code RC283505, 130300 Remote Control:RC5 commandsRC283521 TECHNICAL SPECIFICATION L R LEVEL METER e.g. Sennheiser UPM550 with FF-filter S/N and distortion meter e.g. Sound Technology ST1

3、700B DUT CD Use Audio Signal Disc SBC429 4822 397 30184 (replaces test disc 3) MEASUREMENT SETUP RadioFans.CN 收音机爱 好者资料库 1-3 FRONT BOARD INTERFACE BOARD HEADPHONE/MIC BOARD SWITCHED MODE POWER SUPPLY NTC loccation of pcbs, 240200 KEY BOARD RIGHTKEY BOARD LEFT LOCATION OF PRINTED BOARDS picture 1 2-1

4、 WARNING All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wristband with resistance. Keep compone

5、nts and tools at this potential. f ATTENTION Tous les IC et beaucoup dautres semi-conducteurs sont sensibles aux dcharges statiques (ESD). Leur longvite pourrait tre considrablement courte par le fait quaucune prcaution nst prise leur manipulation. Lors de rparations, sassurer de bien tre reli au mm

6、e potentiel que la masse de lappareil et enfileer le bracelet serti dune rsistance de scurit. Veiller ce que les composants ainsi que les outils que lon utilise soient galement ce potentiel. d WARNUNG Alle ICs und viele andere Halbleiter sind empfindlich gegenber elektrostatischen Entladungen (ESD).

7、 Unsorgfltige Behandlung im Reparaturfall kann die Lebensdauer drastisch reduzieren. Sorgen Sie dafr, da Sie im Reparaturfall ber ein Puls- armband mit Widerstand mit dem Massepotential des Gertes verbunden sind. Halten Sie Bauteile und Hilfsmittel ebenfalls auf diesem Potential. WAARSCHUWING Alle I

8、Cs en vele andere halfgeleiders zijn gevoelig voor electrostatische ontladingen (ESD). Onzorgvuldig behandelen tijdens reparatie kan de levensduur drastisch doen vermindern. Zorg ervoor dat u tijdens reparatie via een polsband met weerstand verbonden bent met hetzelfde potentiaal als de massa van he

9、t apparaat. Houd componenten en hulpmiddelen ook op ditzelfde potentiaal. i AVVERTIMENTO Tutti IC e parecchi semi-conduttori sono sensibili alle scariche statiche (ESD). La loro longevit potrebbe essere fortemente ridatta in caso di non osservazione della pi grande cauzione alla loro manipolazione.

10、Durante le riparationi occorre quindi essere collegato allo stesso potenziale che quello della massa delpparecchio tramite un braccialetto a resistenza. Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale. Safety regulations require that the set be r

11、estored to its original condition and that parts which are identical with those specified be used. Safety components are marked by the symbol i Le norme di sicurezza estigono che lapparecchio venga rimesso nelle condizioni originali e che siano utilizzati i pezzi di ricambiago identici a quelli spec

12、ificati. Componenty di sicurezza sono marcati con Veiligheidsbepalingen vereisen, dat het apparaat in zijn oorspronkeliijke toestand wordt teruggebracht en dat onderdelen, identiek aan de gespecificeerde, worden toegepast. De Veiligheidsonderdelen zijn aangeduid met het symbool s Varning ! Osynlig l

13、aserstrlning nr apparaten r ppnad och sprren r urkopplad. Betrakta ej strlen. Advarsel ! Usynlig laserstrling ved bning nr sikkerhedsafbrydere er ude af funktion. Undg udsaettelse for strling. Varoitus ! Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina nkymttmlle laseristeilylle. l

14、katso steeseen ! f Pour votre scurite, ces documents doivent tre utiliss par des spcialistes agrs, seuls habilits rparer votre appareil en panne. ESD SAFETY d Bei jeder Reparatur sind die geltenden Sicherheitsvor- schriften zu beachten. Der Originalzustand des Gertes darf nicht verndert werden. Fr R

15、eparaturen sind Original- ersatzteile zu verwenden. Sicherheitsbauteile sind durch das Symbol markiert. f Les normes de scurit exigent que lappareil soit remis ltat dorigine et que soient utilises les pices de rechange identiques celles spcifies. Les composants de scurit sont marqus CLASS 1 LASER PR

16、ODUCT DANGER: Invisible laser radiation when open. ? After servicing and before returning the set to customer perform a leakage current measurement test from all exposed metal parts to earth ground, to assure no shock hazard exists. The leakage current must not exceed 0.5mA. AVOID DIRECT EXPOSURE TO

17、 BEAM. AVAILABLE ESD PROTECTION EQUIPMENT : anti-static table matlarge 1200 x650 x1.25mm4822 466 10953 small 600 x650 x1.25mm4822 466 10958 anti-static wristband4822 395 10223 connection box (3 press stud connections, 1M)4822 320 11307 extendible cable (2m, 2M, to connect wristband to connection box

18、)4822 320 11305 connecting cable (3m, 2M, to connect table mat to connection box)4822 320 11306 earth cable (1M, to connect any product to mat or to connection box) 4822 320 11308 KIT ESD3 (combining all 6 prior products - small table mat)4822 310 10671 wristband tester4822 344 13999 WARNINGS flag f

19、lashes. FFWD 6 button pressed? CDR785 servtest, 130700 STOP button pressed? N Y 10 OPEN/CLOSE (CDR) FINALIZE ERASE CD y CD CDR AUX CD3 19 20 21 22 23 24 25 26 27 29 CD2 REW 5 KEYKEY CODE exit test 2 3 4 5 6 7 8 9 12 15 11 REC TYPE COMPILE CD14 13 16 17 CD1 CD TEXT REPEAT DISPLAY SHUFFLE CD CHANGE PL

20、AY/PAUSE OPEN/CLOSE (CDC) ON/OFF 18 ?STOP TRACK EDIT1 PROGRAM TEXT BALANCE REC LEVEL YES NO FFWD 6 KEYKEY CODE KEY CODES Display shows version number of the P - software. To enter Service Testprogram hold CD yCD 14 13 12 ; 22 5h DISPLAY CONNECTION - B12 - 7 6 343536373839 40 4142434445464748 G15G14G

21、13G12G11G10 G9G8G7G6G5G4G3G2G1 aaaaaaaaaaaa kkkkkkkkkkkk bbbbbbbbbbbb ffffffffffff mmmmmmmmmmmm gggggggggggg cccccccccccc eeeeeeeeeeee rrrrrrrrrrrr nnnnnnnnnnnn pppppppppppp dddddddddddd 13581011131416171920 2469-12-15-18-+ -7- -:- -:- S1 - - - - - FESTEP;? TEXTTOTALTRACKTIMETOTALREMRECTRACKTIME . h

22、hhhhhhhhhhh jjjjjjjjjjjj 25 24 16 9 10 19 20 27 21 8 Pin 15 26 11 17 18 22 23 - EDIT OPTICAL DIGITAL CD R W ANALOG ALC ALL REPEAT SHUFFLE PROG TRACK CD COMPILE CD R W B8 B7 B6 B5 B4 B3 B2 32 P4 P3 P2 P1 P14 P13 P12 P7 P6 P25 P24 P16 P9 P10 P19 P20 P27 P21 P8 P15 P26 P11 P5 P17 P18 P22 P23 (top) (top

23、) REC IN PROGR. FINALIZE G12 G13G14 S1 B1B2B3B4B5B6B7B8 B9B10B11B12B13B14B15B16 G15 G10G9G8G7G6G5G4G3G2G1G11 a g g m h j k n p r b b c c dd e e f FRONT BOARD copperside view 7-77-7 G CD1 to/from Front / Display Board 1402 STANDBY CD_1 +5V B C D E F G A 1 56 OPEN/CLOSE A B 23456 C D E F CD_2 REPEAT C

24、D2 PLAY/PAUSE CD CHANGE KEY BOARD LEFT CD_3 CD TEXT DISPLAY 1234 ON-OFF LED_CON2 +5VST LED_CON1 LED_CON0 KEY 0 ON/OFF SWITCH SHUFFLE CD3 STOP 6427 64321N4148 F478 3592 270R 3593 390R 3591 220R 1461 3590 150R 1460 6428 1466 1468 1469 F472 F471 3597 1K8 F479 F460 F469 6429 1N4148 6433 64301N4148 1N414

25、86431 3589 1K 3594 560R KEYKEY 1470 4 36 2490 100p KEY 1464 SPPH43 1481 25 1 1463 3599 10K 1462 3598 3K9 3596 1K2 F480 5 6 7 8 9 F470 1480 FE-ST-VK-N 1 2 3 4 1465 3595 820R F476 F477 F467 F468 F465 F466 F463 F464 F462 F475 F461 F473 F474 6426 3x LTG770-LM LST770-KL 1467 Key Board left, 140300 1460 A

26、5 1461 A5 1462 B5 1463 B5 1464 C5 1465 D5 1466 D5 1467 E5 1468 F5 1469 E5 1470 G5 1480 A1 1481 E2 2490 G4 3589 D2 3590 A4 3591 B4 3592 B4 3593 C4 3594 D4 3595 D4 3596 E4 3597 E4 3598 F4 3599 G4 6426 B3 6427 B3 6428 B3 6429 D2 6430 B3 6431 B3 6432 B3 6433 D2 F460 A5 F461 B5 F462 C5 F463 C5 F464 D5 F4

27、65 D5 F466 E5 F467 F5 F468 F5 F469 G5 F470 A2 F471 A2 F472 A2 F473 A2 F474 B2 F475 B2 F476 B2 F477 C2 F478 C1 F479 D1 F480 E1 2V/0,6V LEDS on/off no key pressed 5V 5V/0V DC VOLTAGES MEASURED IN STOP MODE UNLESS STATED OTHERWISE . . . V 5V/0V Power on/off 5V VEVM KEY BOARD left / componentside view 1

28、460 A9 1461 B9 1462 C9 1463 A6 1464 B6 1465 A6 1466 B6 1467 C4 1468 C2 1469 C6 1470 D1 1480 A4 1481 B2 3590 A8 3591 B8 3596 C5 6430 B9 6431 B4 6432 B4 6433 B3 9460 A4 9461 B4 9462 B5 9463 C5 Key board left CDR785 stage .5, 310300 on/off 642664276428 3592 359535943593 3597 3598 3589 6429 3599 2490 KE

29、Y BOARD left / copperside view 6429 E3 6427 D9 6428 C9 3599 C1 6426 E9 3597 C4 3598 C3 3594 D6 3595 D5 3592 D6 3593 D6 2490 B1 3589 D3 on/off 7-87-8 KEY BOARD right / componentside view Key board right CDR785 stage .5, 150300 1430 A5 1440 A6 1441 A7 1442 A7 1443 A8 1444 A8 1445 B6 1446 D7 1447 D8 14

30、48 C9 1449 D9 1450 A2 1451 A3 1452 B4 1453 C4 1454 C4 1455 C3 1456 C2 1457 A7 3632 B5 3633 B5 3636 C8 3637 B8 6417 B8 6418 B3 6419 A3 9451 A4 9452 A5 9453 C4 9454 C6 36253635 2483 3634 2482 3618361936203621 2480 3626 3624 6422 362836293630 3612 3614 3631 3615 3613 3611 6435 6424 6425 6423 6436 3622

31、6421 2481 3623 6420 KEY BOARD right / copperside view 2480 C6 2481 E2 2482 D7 2483 D7 3611 C5 3612 C5 3613 C5 3614 C5 3615 C5 3618 E6 3619 E7 3620 E7 3621 E8 3622 C3 3623 D2 3624 C8 3625 C7 3626 C6 3628 D4 3629 D4 3630 C4 3631 C4 3634 D7 3635 D7 6420 E2 6421 C2 6422 D9 6423 B5 6424 B4 6425 B4 6435 B

32、4 6436 B5 REC LED JOG CONTROL red G AUX PROG. YES STORE blue:LB T776 K1-L1 green red TEXT F 56 A 34 YES KEY1 12 56 34 B C D E F G A B C D CDR OPEN/CLOSE CD CD COMPILE CD LED CON 4 LED CON 5 12 LED CON 3 LED CON 7 LED CON 6 to/from Front / Display Board 1405 E blue TRACK EDIT NO CANCEL red red:LS T77

33、0 K-L green: LG T770 L-M BALANCE REC LED red KEY BOARD RIGHT KEY2 CDR AUX blue KEY REC LEVEL REC. TYPE FINALIZE ERASE JOG_Ared 400mV TB = 0.5s/div for CD_RW : 3V 3.3V EYE-PATTERN -Laser dead ! 1.6V during Focus search 3.2V 1.6V 3.1V for CD_DA : 0V 0V 1.6V 0V 10V 3V 0V 3V 1.6V EVMV .DC voltages measu

34、red in Play mode with following conditions +A=+10.5V and +5V=+5V 1800 D2 1801 G1 1810 C10 2800 C4 2801 C5 2802 C4 2803 C5 2805 B5 2806 B5 2807 A4 2808 A5 2809 H4 2810 A4 2811 A5 2814 D5 2815 D5 2816 B12 2818 B11 2822 F9 2823 F10 2824 F10 2825 F9 2826 G12 2828 G13 2833 C10 2834 C10 2835 F7 2837 H4 28

35、38 E8 2839 F4 2840 G4 2841 F5 2842 F4 2844 G5 2849 C1 2850 D14 2851 B11 2855 B4 2856 D15 2857 G5 2859 H5 2869 D3 2879 H5 2880 D8 2884 E8 2885 F9 2887 B10 2888 E5 2891 F4 2892 D5 3709 C14 3728 E14 3800 C4 3801 C4 3802 C4 3803 C4 3805 B4 3806 B4 3807 A4 3808 A4 3811 B4 3812 H5 3815 E5 3816 G12 3817 H1

36、2 3819 D14 3820 D3 3821 D3 3822 D3 3823 D8 3824 D8 3825 F9 3826 F9 3827 E10 3828 G10 3831 B14 3832 D15 3833 A4 3834 A4 3835 F5 3837 F7 3838 F6 3839 G6 3840 H6 3841 G5 3842 F5 3843 F5 3844 F5 3845 F5 3846 F5 3847 F5 3848 H6 3849 H5 3850 H5 3852 H5 3853 E9 3857 C2 3862 B10 3863 H13 3866 D7 3867 B11 38

37、69 D3 3870 E3 3873 D14 3889 D15 3892 E15 3894 E9 3895 H12 3897 E7 7801 E7 7806 G3 7807 H3 7877 D12 8-68-6 This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist. E C B Transistor pinning 3CDC99DS Layout s

38、tage .3 2000 02 09 This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist. 3CDC99DS Layout stage .3 2000 02 09 3CDC99 DS Board Componentside view3CDC99 DS Board Copperside view E C B Transistor pinning 18

39、00 E3 1801 H5 1805 A1 1810 D3 1876 J1 1878 I1 1880 A5 1881 I2 1882 B5 2800 D2 2801 D3 2802 E2 2803 D3 2804 D5 2805 D3 2806 D3 2807 D2 2808 D3 2809 E5 2810 D2 2811 D3 2812 C2 2814 E2 2815 E1 2816 C4 2818 C3 2822 F4 2823 D4 2824 D4 2825 D4 2826 D4 2828 D5 2829 J2 2830 C2 2831 B2 2832 B2 2833 D2 2834 C

40、2 2835 E5 2837 F4 2838 F4 2839 H4 2840 E5 2841 E5 2842 G4 2844 E5 2849 E4 2850 B4 2851 C3 2852 C5 2853 C5 2854 B3 2855 E2 2856 C4 2857 G5 2858 C3 2859 G5 2860 B3 2861 A2 2862 B4 2863 C3 2864 D5 2865 A3 2869 F2 2870 J1 2871 I1 2872 I4 2873 I2 2875 I3 2876 B3 2877 J3 2878 J3 2879 E5 2880 F2 2881 I3 28

41、82 A3 2884 E2 2885 E3 2887 C4 2888 E1 2891 G3 2892 E2 2893 J3 3700 C5 3705 D5 3706 C5 3707 C5 3708 C5 3709 B4 3711 B5 3713 I3 3714 H2 3715 H3 3716 A2 3718 C5 3728 B5 3730 B5 3731 C5 3760 B3 3761 B3 3762 B3 3763 C4 3764 C2 3766 B3 3768 J4 3769 J4 3800 D2 3801 D2 3802 D3 3803 D2 3805 D2 3806 D2 3807 D

42、2 3808 D2 3809 D5 3811 D2 3812 G4 3814 D2 3815 D1 3816 E5 3817 E4 3819 B5 3820 E2 3821 E2 3822 E3 3823 F1 3824 F1 3825 G3 3826 E4 3827 E3 3828 F4 3831 C2 3832 A2 3833 F2 3834 F2 3835 H4 3837 E5 3838 D5 3839 E5 3840 E5 3841 E5 3842 E5 3843 G4 3844 G4 3845 E5 3846 G4 3847 G3 3848 E5 3849 E5 3850 E5 38

43、51 J2 3852 G5 3853 F4 3854 B2 3855 B2 3857 G4 3858 B2 3859 A2 3862 C3 3863 D5 3864 B3 3865 C3 3866 F2 3867 C3 3868 B2 3869 G2 3870 G2 3871 I3 3872 A2 3873 B5 3874 A3 3875 C1 3876 A2 3877 I3 3878 D1 3879 J3 3880 I2 3881 I2 3882 J3 3883 J2 3884 I2 3885 J3 3886 J3 3887 I3 3888 I3 3889 B5 3890 I3 3891 I

44、3 3892 C4 3893 I3 3894 D4 3895 D5 3896 H3 3897 F1 3899 C2 5803 J1 5804 I1 5805 A5 6871 H4 6872 I4 6873 I4 6874 H4 6875 I4 6876 C1 6877 A3 7801 F2 7806 H3 7807 F5 7810 B3 7812 H3 7871 I1 7873 J4 7874 C1 7875 C2 7876 C5 7877 C4 7878 C2 9805 C1 9806 E2 9807 G5 9808 F1 9809 F4 9810 B3 9813 D1 9815 A2 98

45、17 A5 9818 B1 9819 B2 9820 B2 9821 A4 9823 C1 9825 H1 9826 A1 9828 A5 9830 D1 9831 C4 9832 E5 9833 H1 9834 D1 9835 A1 9836 D5 9837 J3 9838 A1 9839 A1 9841 E4 9842 E4 9844 F4 9845 D5 9849 A4 9851 D5 9852 E5 9853 E4 9855 E3 9856 E3 9857 G2 9858 G3 9859 G3 9861 G5 9862 G5 9863 G2 9864 F3 9876 C1 9884 G

46、3 9885 G2 9886 C3 9887 H4 9888 H4 9889 H4 9898 J1 9899 I1 Mapping 8-78-7 MUTE MD MC ML AGND 2L VOUT R EXTR NC VCC 2L AGND 1VCC 1 VOUT L NC 1 EXTL ZERO RST CS MODE LRCIN DIN BCKIN CLKO XTI XTO DGND VDD VCC 2R AGND 2R + - + - VDD PROTECTION TIMING & SYNC CHECK CRC INTERF CPU RAM 2 PORT 32 x 8 STB D1 E

47、N1 SRG8 M M TO 7801 ON PART 1 # +3V to GNDA GND part1 GND 1850 uP_CLK 5.6V version only (19 Pin) RF-500TB +10V DQSY on rear side of module on Output enable delay circuitry BASIC VERSION 1851 voltage stab. 2 KILL_L CD-Text circuitry DATA 2 SRDT DIPMATE MC78L05ACP TRAY-MOTOR RIGHT part1 to/from 7877 on part 1 EBU_Out Changer Control (23 Pin) 8002 DIGout 111213 7877 SILD (15 Pin) RF-500TB PORE SHR_CL 1 to/from 7877 on part 1 board for provision only CAROUSEL-MOTOR 131415 DRIVE UP/ logic SICL DIPMATE 3CDC mainboard DAC DOWN / part 2