Marantz SR4000 Service Manual - Page 61

1 2 3 4 VOLUME CONTROL PART SR3000 A 11-7 5 6 Left in B from Left out Right in from Right out To / From Left DPL in Source Selector Right DPL in C Part ss data ss clk ss ce D E F G 1520 1 ss ce 2 H ss clk 3 ss data 10 dpl clk 7 D 8 amp s on 9 From I amp lr on Left & Right 11 amplifier amp prot 14 15 dd req 4 sofac scl 5 J sofac1 sda1 6 sofac2 sda2 12 amp mute lr amp mute c s 13 To/From 1410 K Front Part 4641 data request 9643 dpl clk S S DPL 1522 1 2 3 4 5 6 7 8 9 +9 9645 +5 2861 1524 S 22n D 1 l out 2 S 3 r out 4 S 5 c out 6 S 7 s out 9647 8 9 sofac scl sofac1 sda1 sofac2 sda2 mute lr mute c s L M N O VOLUME CONTROL PART FR735 3104 217 05800 1 2 3 4 5 6 11-7 11-7 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 3620 100E 2868 220p S1 3941 220E 2883 1n S1 3621 100E 2869 220p S1 3940 220E 2884 1n S1 100k 100k 100k 100k 3641 S1 3643 S1 3642 S1 3644 7641 TDA7437 2641 16 STEREO 1L 1µ 2643 17 STEREO 2L 1µ 18 STEREO 3L 15 STEREO 4L LEFT CHANNEL 14 DIFF L 13 DIFF GND L 11 MONO SOURCE 5 DIFF GND R SELECTOR 2642 6 DIFF R 8 STEREO 1R 1µ 2644 9 STEREO 2R 1µ 10 STEREO 3R RIGHT CHANNEL 7 STEREO 4R S1 3k3 1k 2k7 5k6 2871 10n 3871 3873 S1 2659 2 µ2 21 20 MUX- IN OUT L L 2665 47n 12 LOUD L S1 2671 6n8 44 TREBLE L IN GAIN VOLUME LOUDNESS TREBLE S1 3659 3883 12k 2695 2877 100n 100k 2533 10µ 3671 2683 22n 22 2677 22n 23 68n 3661 24 S1 2689 68n 25 34 +9 32 41 MID MID BASS BASS FRONT REAR IN L OUT L IN L OUT L L L MIDDLE BASS MUTE VOLUME 2 FADER DVDD DIGITAL SUPPLY I2C INTERFACE IN S DGND CLK DATA ADDR S1 D 2633 22n 36 S1 38 3675 sofac scl 100E 37 sofac1 sda1 100E 40 3676 LOGIC CONTROL LEFT & RIGHT S1 SMEXT 28 3k3 1k 2k7 5k6 IN GAIN VOLUME LOUDNESS TREBLE MUX- IN OUT R R 3 2 2660 2 µ2 S1 3872 3874 2872 10n LOUD R 4 2666 47n TREBLE R 1 2672 6n8 S1 MIDDLE BASS MUTE VOLUME 2 FADER MID IN R MID BASS BASS FRONT REAR OUT R IN R OUT R R R MUTE CONTROL PAUSE 35 CSM 19 2630 ANALOG SUPPLY AVVD CREF AGND 100n 42 2637 47µ 31 30 26 S1 2684 2678 27 33 2690 29 39 43 2564 S1 22n 22n 3662 68n 2 µ2 2696 S1 S1 3660 S1 68n 12k 3884 2878 100n 2534 10µ 3672 S1 +9 2636 100n S1 100k S1 22k 10k 5k6 220k 3673 2k2 3891 IN LR 7651 BC817-40 IN LR 2k2 6641 1N4148 +5mute +5mute +5mute 2567 4µ7 3696 3689 7657 BC857B 3697 mute lr MUTE 3695 -12 3690 2k2 6642 1N4148 IN LR 7652 BC817-40 3674 2k2 3892 IN LR 5k6 100k Left HP +12 100k 3603 3601 2617 100E 10µ 2937 220p 12k 3605 2603 22µ HP HP 2604 22µ 3606 12k 3602 2618 100E 10µ 2610 220p 3604 HP 3629 10E 5 8 2614 100µ HP 7 6 7601b NJM4556AM 3607 33k HEADPHONE AMPLIFIER 2615 22n HP 3609 120E 3622 120E 2607 47µ 6601 1N4148 47k HP 3611 HP 2619 100p 7621 BC817-40 HP 1601 1 HP L 3 HP Gnd 2 HP R 2605 47p 3608 33k 2606 2k2 2k2 3938 MUTE 3939 To 1439 Front Part 47p 7601a 2 NJM4556AM 1 3 4 6602 1N4148 3623 120E 3610 120E 3627 10E 2608 47µ -12 2611 100µ 2616 22n 47k HP 7622 BC817-40 3612 HP 2620 100p HP HP HP Right 3945 220E 2885 1n S2 3944 220E 2886 2n2 S2 100k 100k 7642 TDA7437 16 STEREO 1L 2649 17 STEREO 2L 1µ 3649 18 STEREO 3L 15 STEREO 4L LEFT CHANNEL S2 14 DIFF L 13 DIFF GND L 11 MONO SOURCE 5 DIFF GND R SELECTOR 6 DIFF R 2650 8 STEREO 1R 9 STEREO 2R 1µ 3650 10 STEREO 3R 7 STEREO 4R RIGHT CHANNEL S2 2873 10n 3875 3877 S2 3663 3885 12k 2697 2879 100n 2535 10µ 3679 2k2 3677 100k 3k3 1k 2k7 5k6 S2 2661 2 µ2 21 20 MUX- IN OUT L L 2667 47n 12 LOUD L S2 2673 6n8 44 TREBLE L IN GAIN VOLUME LOUDNESS TREBLE 2685 22n 22 2679 22n 23 68n 3665 24 S2 2691 68n 25 34 +9 32 41 MID MID BASS BASS FRONT REAR IN L OUT L IN L OUT L L L MIDDLE BASS MUTE VOLUME 2 FADER DVDD DIGITAL SUPPLY I2C INTERFACE IN S DGND CLK DATA ADDR S2 D 2634 22n 36 S2 38 3681 sofac scl 100E 37 sofac1 sda1 100E 40 3682 +9 LOGIC CONTROL CENTER + SURROUND SMEXT 28 3k3 1k 2k7 5k6 IN GAIN VOLUME LOUDNESS TREBLE MUX- IN OUT R R 3 2 2662 2 µ2 S2 3876 3878 2874 10n LOUD R 4 2668 47n TREBLE R 1 2674 6n8 S2 MIDDLE BASS MUTE VOLUME 2 FADER MID IN R MID BASS BASS FRONT REAR OUT R IN R OUT R R R MUTE CONTROL PAUSE 35 CSM 19 2631 ANALOG SUPPLY AVVD CREF AGND 100n 42 2639 47µ S2 +9 2638 100n 31 2686 22n 30 2680 22n 26 S2 3666 2698 27 33 2692 68n 29 39 43 2565 2 µ2 S2 S2 S2 S2 3664 S2 68n 12k 3886 2880 100n 2536 10µ 3680 2k2 3678 100k S2 5k6 3893 IN C 7653 BC817-40 6643 1N4148 +5mute +5mute +5mute 2k2 2568 4µ7 10k 3699 3691 7658 BC857B IN C 22k 220k 3700 3698 mute c s MUTE -12 2k2 3692 6644 1N4148 S2 7654 BC817-40 5k6 3894 S2 10k 100k 10k 100k 2531 220n 2851 22p 3853 2853 22µ S2 S2 3857 S 2860 47µ S 2926 100n 3 8 270E 3856 1 2612 2 10µ 7660a NJM4560M 3851 S 4k7 2855 47k +12 3560 1k 3618 6647 1N4148 100p 2k2 7661 BC817-40 S 3889 S2 2854 22µ 3854 2852 22p 2532 220n 3852 4k7 2856 100p 7660b 6 NJM4560M 6648 S 1N4148 3619 47k 5 4 7 2613 10µ 3855 270E 3563 1k -12 3858 2858 47µ 2857 100n S2 S S 9654 2k2 3890 S 7662 BC817-40 3860 S2 10k Center Center pre-out Surround pre-out Surround 470E 47E 10k +9V Voltage Regulator 3561 7644 +12 4E7 BC337-40 +9 3562 2539 100µ SS 6650 BZX79/ C10 2540 47µ S 6649 +5D +5mute 1N4003GP 2563 2200µ D HP V S2 D S1 A IN S Left Right Center Surround Left out to Left in Right out to Right in Center out to Center in Surround out to Surround in To Left & Right amplifier Center pre-out 1525 2 3859 S2 2569 100p S2 S2 1 3 4 4652 Center pre-out S2 1527 2 1553 2 1 1 S2 SURROUND PART 3834 100E 2834 100p 1550 2 Surround pre-out 3 4832 1 P50 PART 1561 To 1434 Front Part P P50 P gnd 2 1 P 3831 100E 2832 100n P 2831 100p 3832 P 1540 2 Cinema 1 link P50 3 4 6831 6832 2833 1N4148 1N4148 22n PP P 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 A B C D E F G H I J K L M N O LEU0168 9926 31 1520 G2 1522 D5 1524 G5 1525 G29 1527 K25 1540 M29 1550 K29 1553 K26 1561 M27 1601 B23 2531 H20 2532 L20 2533 A16 2534 F16 2535 H16 2536 M16 2539 C26 2540 C27 2563 C29 2564 E15 2565 L15 2567 C18 2568 J18 2569 G29 2603 C20 2604 D20 2605 C21 2606 D21 2607 B22 2608 E22 2610 E20 2611 E21 2612 I21 2613 L21 2614 B21 2615 B21 2616 E21 2617 B20 2618 E20 2619 B23 2620 E23 2630 D16 2631 K16 2633 B16 2634 I16 2636 E17 2637 E16 2638 L17 2639 L16 2641 B8 2642 D8 2643 C8 2644 D8 2649 I8 2650 K8 2659 B11 2660 E11 2661 I11 2662 L11 2665 B11 2666 E11 2667 I11 2668 L11 2671 B12 2672 E12 2673 I12 2674 L12 2677 B13 2678 E13 2679 I13 2680 L13 2683 B12 2684 E12 2685 I12 2686 L12 2689 B14 2690 E14 2691 I14 2692 L14 2695 B13 2696 F13 2697 H13 2698 L13 2831 N28 2832 O27 2833 O30 2834 L28 2851 I20 2852 L20 2853 J20 2854 K20 2855 J21 2856 K21 2857 L21 2858 L21 2860 H21 2861 F5 2868 B7 2869 D7 2871 A11 2872 F11 2873 H11 2874 M11 2877 A14 2878 F14 2879 H14 2880 M14 2883 C7 2884 E7 2885 J8 2886 K8 2926 H21 2937 B20 3560 I22 3561 C25 3562 C26 3563 L22 3601 B19 3602 E19 3603 B20 3604 E20 3605 C20 3606 D20 3607 C21 3608 D21 3609 B21 3610 E21 3611 B22 3612 E22 3618 I22 3619 K22 3620 B7 3621 D7 3622 C21 3623 D21 3627 E21 3629 B20 3641 B8 3642 D8 3643 C8 3644 E8 3649 J8 3650 K8 3659 B13 3660 F13 3661 B13 3662 E13 3663 H13 3664 L13 3665 I13 3666 L13 3671 B16 3672 F16 3673 A18 3674 F18 3675 C16 3676 C16 3677 H16 3678 M16 3679 H16 3680 M16 3681 J16 3682 J16 3689 C19 3690 D19 3691 J19 3692 K19 3695 D19 3696 C18 3697 D18 3698 J19 3699 J18 3700 J18 3831 M28 3832 O28 3834 L28 3851 J21 3852 K21 3853 J20 3854 K20 3855 L21 3856 I21 3857 I20 3858 L20 3859 G28 3860 L23 3871 B11 3872 F11 3873 B11 3874 F11 3875 H11 3876 L11 3877 H11 3878 L11 3883 A13 3884 F13 3885 H13 3886 M13 3889 J22 3890 K22 3891 B18 3892 F18 3893 H18 3894 M18 3938 C22 3939 D22 3940 D7 3941 C7 3944 K7 3945 I7 4641 D4 4652 H29 4832 L29 6601 C22 6602 D22 6641 B19 6642 E19 6643 I19 6644 L19 6647 J22 6648 K22 6649 C28 6650 C26 6831 O29 6832 O29 7601a D21 7601b C21 7621 C22 7622 E22 7641 B9 7642 I9 7644 C26 7651 A19 7652 F18 7653 H19 7654 L19 7657 C18 7658 J18 7660a I21 7660b K21 7661 I23 7662 K23 9643 D4 9645 D5 9647 H6 9654 M22