Service manual

DVR-S120/NX-P120
72
■ DVR-S120 SCHEMATIC DIAGRAM (DVD 3/5)
The first digit of a component indicates the component type.
1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET
2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode 9xxx : Wire jumper
M3
Audio Part
1234567 8
123 4567 8
A
B
C
F
E
D
F
E
D
C
B
A
DAC_CS
DAC_CLK
DAC_DATA
DA_XCK
DA_LRCK
DA_BCK
DA_DATA0
2723
47u
3737
4k7
GNDA
GNDA
5VA
5VA
3
2
1
84
7626A
LM833D
5
6
7
7626B
LM833D
2770
3n3
3734
4k7 1%
3776
4k7 1%
3777
5k1 1%
3780
200R 1%
3778
200R 1%
3779
5k1 1%
3766
470R
3763
470R
2769
470p
2767
100n
2766
390p
2768
100n
GNDA
GNDA-12VA
+12VA_ 1
GNDA
2760
100u
2761
100u
3765
2k7
3764
2k7
3767
100k
3762
100k
2756
680p
GNDA
GNDA
3741
4k7
3752
4k7
3753
1k
3757
6k8
3754
1k
2771
47u
GNDA
7630
BC857B
3758
2k2
3759
0R
2762
100u
GNDA
7629
BC857B
GNDA
5VA
+12VA
MUTE
MUTEC
3750
330R
3748
100R
3747
22R
5VD
GNDD
3751
91R
IEC958
SPDIF
2765
3n3
3771
4k7 1%
3775
4k7 1%
3774
5k1 1%
3773
200R 1%
3772
200R 1%
3770
5k1 1%
2764
470p
2763
390p
GNDA
Lt_OUT
MUTEC
GNDA
GNDA
3784
5k1 1%
2752
100n
2757
100n
2755
680p
2 4
5
1
3
7624
74HCT1G125
CSN
6
CCLK
7
CDTI
8
MCLK
1
LRCK
4
BICK
2
SDTI
3
DZFL
16
DZFR
15
AOUTL+
12
AOUTL-
11
AOUTR+
10
AOUTR-
9
PDN
5
VSS
13
VDD
14
7620
AK4382A
6601
BAS316
6629
BAS316
6603
BAS316
7628
BC817-25
7633
BC817-25
7631
BC847B
7632
BC847B
3884
10k
3885
10k
5602
FB
2841
100n
2840
47u
GNDA
+12VA_ 1
1
2 1608A
R
1
3 1608B
L
4
5 1608C
COAX
GNDD
GNDA
TP35
TP36
TP40
TP42
TP43
TP44
GNDA
GNDA
Rt_O
UT
Lt
Rt
3612
68k
3614
220k
-12VA
3
2
1
84
7627A
LM833
5
6
7
7627B
LM833
3910
5k1 1%
REF_1
REF_2
REF_1
REF_2
2915
100n
1608
2723
2752
2755
2756
2757
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2840
2841
2915
3612
3614
3734
3737
3741
3747
3748
3750
3751
3752
3753
3754
3757
3758
3759
3762
3763
3764
3765
3766
3767
3770
3771
3772
3773
3774
3775
3776
3777
3778
3779
3780
3784
3884
3885
3910
5602
6601
6603
6629
7620
7624
7626
7627
7628
7629
7630
7631
7632
7633
A3
A3
A3
A4
B2
B2
B2
B3
B3
B3
B3
B3
B3
B3
B3
B3
B3
B4
B4
B4
B4
B4
B4
B5
B5
B5
B6
B6
B7
C2
C2
C2
C2
C2
C2
C2
C3
C3
C3
C3
C3
C4
C4
C4
C4
C4
C4
C4
C5
C5
C5
C5
C5
C5
C6
C6
D3
D3
D3
D3
D4
D4
D4
E2
E2
E2
E2
E2
E3
E3
C4
Not mounted
Not mounted
* Components having special characteristics are marked Z and
must be replaced with parts having specifications equal to those
originally installed.
* Schematic diagram is subject to change without notice.