Marantz NR1601 Service Manual page 84

A B C
1
2
SR5005 ONLY
L2714 OPEN
VDI_V
VDI_V
D/MGND
L2715 OPEN VDICR
VDICR
D/MGND
3
L2716 OPEN VDICB
VDICB
D/MGND
L2717 OPEN
VDIPY
VDI_Y
D/MGND
L2718 OPEN VDI_Y
VDISY
D/MGND
L2719 OPEN VDI_C
VDISC
D/MGND
VAUXV
L2720 OPEN VAUX
D/MGND
OSD_CLK L2826 OPEN
OSD_CLK
OSD_CE L2827 OPEN OSD_CE
OSD_DATA L2828 OPEN OSD_DATA
4 OSD_SEN L2829 OPEN
OSD_N/P SEL
NC
D/MGND
COMP_SW1 L2701
OPEN COMP_SW1
D/MGND
5 COMP_SW2 L2702 OPEN COMP_SW2
D/MGND
COMP.SDET L2703 OPEN COMPSGDET
Z1VSIG.DET L2704 OPEN Z1VSIGDET
Z1SSIG.DET L2705
OPEN Z1SSIGDET
INA L2706 OPEN INA
INB L2707 OPEN INB
INC
L2708 OPEN INC
S/V_SEL L2709 OPEN S/V_SEL
MONIA L2710
OPEN MONIA
MONIB
L2711 OPEN MONIB
PS L2712 OPEN PS
OSD_SW L2713
OPEN OSDSW
NC
6
7
Z2SIGDET
ETHERY
D/MGND
ETHERC
D/MGND
ETHERV
D/MGND
VDOCR
D/MGND
VDOCB
D/MGND
VDOPY
8
NC
9
10
A B C
D E F
L2721
DA+5V
DA+7V
DA-7V
N2701
DAGND
19P-SOCKET(C125Z2) L2722
ADINL
1
L2723
2 ADINR
3
L2724
4 DAFL
5
L2725
DAFR
6
7
L2726
8 DAC
9
L2727
10 DASW
11
L2728
12 DASL
13
L2729
DASR
14
15
L2730
16 DASBL
17
L2731
18 DASBR
19
DACRTNGND
L2732
DA+5V
USBL
L2733
USBR
DAGND
N2702
VAUXL L2734
17P-SOCKET(C125Z2)
AGND
VAUXR L2735
1
2
MIC L2736
3
MICGND
4
5
6
7
8
9
H/PL L2737
10
H/PGND
11
H/PR L2738
12
RELAY_H/P L2739
13
RELAY_F
L2740
14
RELAY_C L2741
15
RELAY_S L2742
16
RELAY_SB L2743
17
RELAY_FB L2744
RELAY_H L2745
MUTE_Z2 L2746
MUTE_SB L2747
MUTE_SW L2748
LIMIT L2749
A+B_LIMIT L2750
LIMITDET
L2751
MVOLCLK L2752
MVOLDATA
L2753
N2703
OPEN
1
2
3
ZVOLSTB L2754
4
ZVOLDATA L2755
5
ZVOLCLK L2756
6
7
8
9
10
11
12
13
MUTE_S
MUTE_C
MUTE_F
DCDET4 L2757
DCDET3
L2758
ASODET L2759
THERMALDETB L2760
THERMALDETA L2761
TO CPU LEVEL CHG
D E F
G H I
TO DIGITAL SUPPLY
OPEN
N2707
33P-SOCKET(C125Z2)
DAGND
33
OPEN ADINL
32
DAGND
31
OPEN ADINR
30
DAGND
29
OPEN DAFL
28
DAGND
27
OPEN DAFR
26
DAGND
25
OPEN DAC
24
DAGND
23
OPEN DASW
22
DAGND
21
OPEN DASL
20
DAGND
19
OPEN DASR
18
DAGND
17
OPEN DASBL
16
DAGND
15
OPEN DASBR
14
DACRTNGND
13
DACRTNGND
12
NC
11
OPEN USBL
10
DAGND
9
OPEN USBR
8
AGND
7
OPEN VAUXL
6
AGND
5
OPEN VAUXR
4
MICGND
3
OPEN MIC
2
MICGND
1
N2704
19P-SOCKET(C125Z2)
OPEN
H/PL
1
H/PGND
2
OPEN H/PR
3
OPEN RELAY_H/P
4
OPEN RELAY_F
5
OPEN RELAY_C
6
OPEN RELAY_S
7
OPEN RELAY_SB
8
OPEN RELAY_FB
9
OPEN RELAY_H
10
OPEN MUTE_Z2 VAUXR
11
OPEN MUTE_SB
12
VAUXL
OPEN MUTE_SW
13
OPEN LIMIT
14
MIC
OPEN A+B LIMI
15
OPEN LIMITDET
16
MUTE3.3V VAUXV
17
OPEN MVOLCLK
18
OPEN MVOLDATA
19
N2705
OPEN
OPEN ZVOLSTB
1
OPEN ZVOLDATA
2
OPEN ZVOLCLK
3
Z3R
4
DAGND
5
Z3L
6
DAGND
7
Z2R
8
DAGND
9
Z2L
10
DAGND
11
MUTE_Z3
12
MUTE_S
13
MUTE_SW2
14
MUTE_C
15
MUTE_F
16
NC
17
N2706
5P-PH
OPEN DCDET4
1
TO
OPEN DCDET3
2
OPEN ASODET
P.AMP
3
OPEN TEHRMALB
4
OPEN THERMALA
5
G H I
84
J K L M
L2813 OPEN
SWM5V L2814 OPEN
L2815
REMOTE3.3V OPEN
SWM3.3V L2816 OPEN
L2817 OPEN
M3.3V
L2818 OPEN
L2819 OPEN
L2820 OPEN
D5V(MX)
SWM5V(MX)
SWM3.3V
M3.3V
D/MGND
SIR_MO5/RDSDA L2790 OPEN SIR_MO/RDS_DATA
SIR_MI5/RDSCK
L2791 OPEN SIR_MI/RDS_CLK
S_RST5 L2792 OPEN SIRIUSRST 5
SIRIUSMUT E
A+8V
A+8V
A-8V
A-8V
L2793 OPEN WAKEUP
L2794
OPEN KILLIR
L2795 OPEN RCOUT
L2796 OPEN BTLINK
L2797
OPEN FRONTIR_I N
L2798 OPEN RCIN
REMOTE3.3 V
232O_MI
L2799 OPEN 232COMI
232I_MO L2800 OPEN 232CIMO
TRIG1 L2801
OPEN TIRG1
TRIG2
L2802 OPEN TIRG2
NC
NC
AVMUTEDET
X2VOLTDET
DA+5V
DA+5V
TU_MUTE
L2803 OPEN T_MUTE
TU_RST/ST TU_RST/ST L2804 OPEN TU_RST/ST
TU_SEN L2805
OPEN TU_SEN
TU_GPO2/TUNED
L2806 OPEN TU_GPO2/TUNE D
TU_TXMI/SCL TU_TXMI/SCL L2808 OPEN TU_TXMI/SCL
TU_RXMO/SDA TU_RXMO/SDA L2807
OPEN TU_RXMO/SDA
L2809
OPEN
L2810 OPEN
L2811 OPEN
L2812
OPEN
M3.3V
D/MGND
SWM3.3V
A+7V
A-7V
L2762 OPEN VAUXR
AGND AGND
L2763
OPEN VAUXL
MICGND MICGND
L2764 OPEN
MIC
D/MGND
L2765 OPEN VAUXV
H/PGND
H/PGND
H/PL
L2821 OPEN H/PL
L2766 0 H/PR L2822 OPEN H/PR
L2767 OPEN
FRONT_IRIN
L2768 OPEN SW5V
POWERKEY L2769 OPEN POWERKE Y
REDLED L2770
OPEN REDLED
FL_CLK L2771 OPEN FLCLK
FL_DATA L2772 OPEN FLDATA
FL_CE1 L2773
OPEN FLCE1
FL_CE2 L2774 OPEN FLCE2
FLRST L2775
OPEN FLRST
GRNLED
L2776 OPEN GRNLED
LED1 L2777 OPEN LED1
LED2 L2778
OPEN LED2
LED3
L2779 OPEN LED3
MICDET L2780 OPEN MICDET
H/PDET L2781
OPEN H/PDET
DOORDET L2782 OPEN DOORDET
KEY1 L2783 OPEN KEY1
KEY2 L2784
OPEN KEY2
KEY3 L2785 OPEN KEY3
ISELA L2786 OPEN ISELA
ISELB
L2787 OPEN ISELB
VSELA L2788 OPEN VSELA
VSELB L2789
OPEN VSELB
D/MGND
L2823 OPEN FOPT
TO
DIR/
FOPT
PLD
DIGITAL CONNECT
HDMI B'D(9/12)
L2830
0
8U-310052
SCHEMATIC DIAGRAMS (20/24)
J
K L M
N O
1
N2708
25P-SOCKET(C125Z2)
25
2
24
23
22
21
20
19
18
17
16
15
14
13
12
11 3
10
9
8
7
6
5
4
3
2
1
N2709
11P-SOCKET(C125Z2)
4
1
2
3
4
5
6
7
8
9
10
11
5
N2710
40P-FFC_BASE
1
2
6
3
4
5
6
7
8
9
10
11
12
13
14
15
7
16
17
18
19
20
21
22
23
24
25
26
27
28
29 8
30
31
32
33
34
35
36
37
38
39
40
9
DIGITAL_UNIT
10
ANALOG AUDIO SIGNAL LINE
N O