U
W
Y
AA
AC
V
X
Z
AB
AD
Y39-4110-10
DVR-505/7000
(1/2)
CP1
CP401
CP402
(2/2)
IC11
IC11
IC8
(2/2)
(1/2)
IC8
(2/2)
IC7
IC7
(1/2)
(2/2)
IC6
IC6
(1/2)
IC12
IC12
(2/2)
(1/2)
SURROUND
PROCESSOR
ADC & DAC
SD IN1
SD IN2
SD OUT
SD IN3
OPT OUT
DATA0-7
L.P.F.
Lch
Rch
3/4
LINKB'D-B-
CP101
3/4
CP102
LINK B'D-A-
CN2
4/4
HEADPHONE B'D-
CP501
4/4
u-COM B'D-
IC2,3
: 74VHC574MX
IC5
IC4
: CS493263-CL
: AT27LV010A90JC
IC14
IC18,19
IC6-8,11,12
: CS8415A-CS
: 74VHC244MX
: KIA4558F
Q2 : KTA1504S
IC1
: CS-4228
B LINE
B LINE
GND LINE
SIGNAL LINE
DIGITAL LINE
3
4
1
2
14
13
12
18
17
16
15
11
20
19
2A4
1A2
1
3
4
2
2Y4
1G
1A1
1Y1
VCC
2G
7
8
5
6
9
10
1A4
2Y3
1A3
2Y2
GND
2Y1
2A2
1Y2
2A3
1Y3
1Y4
2A1
2Y2
1G
1A1
2Y4
1A2
2Y3
1A3
1A4
2Y1
GND
4
1
3
2
7
5
6
10
8
9
1Y3
VCC
17
1Y1
2G
20
19
18
2A3
1Y2
2A4
16
15
14
2A1
1Y4
2A2
13
12
11
1
2
3
4
5
6
7
8415 CS
EMPH
4228 RST
4228 CS
49326 CS
SCCLK
SCDOUT
11
10
9
8
7
6
5
4
3
2
1
+15V
-15V
+5VD
L-IN
DGND
R-IN
DGND
AGND
+5VA
AGND
3.3V
1
2
3
4
5
6
7
8
9
10
11
Lch
GND
Rch
GND
Cch
GND
SLch
GND
SRch
GND
SWch
6
7
8
5
1
7
2
6
3
4
8
5
5
6
7
8
0.1
C182
10u16
+
C177
4.7K
R157
2.7K
R110
1000P
C120
820
R140
1000P
C121
C140
1000P
1000P
C136
6.8K
R72
470
R77
470
R79
100K
R71
10u16
+
C119
C187 220P
R70
C1
18
C1
16
1000P
820
1000P
0.1
C181
C58
R61
100K
2
1000P
C117
1000P
3
1
4
C185 220P
6.8K
R62
10u16
+
C55
470
R63
470
R64
2.7K
R69
10u16
+
C171
4.7K
R155
R195
C215
C54
1000P
820
1000P
0.1
C180
R193
6.8K
C213
10u16
+
R35
100K
C53
2.7K
6
470
470
1000P
C214
1000P
5
R194
R37
R38
+
7
8
4.7K
10u16
C186 220P
R153
C166
C47
5.6K
R29
R34
100K
R28
C46
+
10u16
1000P
1000P
820
1000P
C48
C52
R32
C51
470
R30
470
R33
3
2
2.7K
4
C179
0.1
+
1
C161
R151
10u16
4.7K
C184 3300P
1200P
C173
4.7K
R302
C162
R303
4.7K
1200P
C170
1200P
4.7K
R304
C154
R305
4.7K
0.015
C39
1000P
R27
820
C45
1000P
C178
0.1
+
3
10u16
470
6.8K
+
R22
100K
C38
1000P
C32
R24
R23
470
2.7K
6
C44
1000P
8
7
5
R25
R26
C183 220P
100K
R1
1000P
C3
820
1000P
C8
R14
C9
1000P
1000P
C10
4
C30
0.1
C141
4.7K
+
10u16
R300
4.7K
1200P
R142
C153
C29
+
1200P
4.7K
R301
C1
10u16
R5
470
R3
6.8K
R13
2.7K
R12
470
1
2
C11 220P
R21
4.7K
C31
10u16
0.1
C206
0.1
C67
R43 10K
C59 100P
150
R44
0.1
C61
0.1
C66
R50 10K
C64 100P
C57 0.1
12K
R65
R66 2.4K
10u16
+
C202
20K
R188
C68 10u16
+
R49 10K
C63 100P
C204 100P
R190 10K
+
C12
1000u
+
C13
6.3
+
1000u
100
R57
100
R58
R45 150
R51 150
150
R52
R55 10
11
10K
+
C18
C19
10u16
4.7K
R108
10K
R107
R1
13
0.1
17
SCDIO,SCDOUT
ABOOST
,INTREQ
EXTMEN
SDA
T
AN1
19
CS
18
22
20
21
12
14
15
13
16
DATA1
DATA2
DATA0
VDD2
VSS2
DATA3
CLKSEL
CMPDA
T
,RCV958,
CMPCLK
SDA
T
AN2
VDD3
VSS3
STCCLK2
LRCLKN1
SCLKN1,
25
23
24
28
26
27
SCLKN2
CLKIN
CMPREQ
LRCLKN2
30
31
29
R18
33K
FILTD
FILTS
33
32
0.01
C22
RD,R/W
A1,SCDIN
7
9
8
10
DATA5
DATA6
DATA4
A0,SCCLK
DATA7
XMT958
WR,DS
6
3
4
5
39
AUDA
T
A
0
AUDA
T
A
1
RESET
VSSA
VDDA
35
36
34
OC
DD
38
37
40
VDD1
VSS1
SCLK
LRCLK
MCLK
44
1
2
41
43
42
AUDATA2
C17
C75
220P
C76
4.7K
47P
R1
1
R16
4.7K
0.1
C16
10u16
+
+3.3V
R59 0
R60 33
BD3
17
12
R17 10K
C23 0.22
C21 2.2u50
+
13
14
16
15
11
12
C56
0.1
C226
0.1
C41
1u50
+
BD6
26
C50
0.1
C49
1u50
+
25
21
8
9
10
11
20
18
19
7
6
3
4
5
22
23
26
25
24
1
2
28
27
47u16
+
C24
0.1
C25
+3.3V
R9 3.3
R10 3.3
+3.3V
+3.3V
+3.3V
+3.3V
17
16
100P
6
4
27
28
6
4
2
3
1
6
7
26
25
11
12
SDA/CDIN
SDIN1
SDOUT
SDIN3
SDIN2
MCLK
SCL/CCLK
VD
VL
DGND
LRCK
SCLK
RST
ADO/CS
AINR-
AOUT4
AOUT3
AOUT6
AOUT5
AGND
AOUT1
AOUT2
AINL-
FILT
VA
AINL+
MUTEC
AINR+
+3.3V
+5V
+5V
+5V
+5V
+3.3V
+5V
15V
+15V
+15V
+15V
+15V
15V
+15V
15V
15V
+3.3V
+3.3V
BD13
17
14
17
14
3
5
0.1
C224
BD34 0
BD31 0
BD37 0
BD32 0
BD30 0
BD35 0
33uH
C901
220
R902
220P
C78
L5
470K
R67
BD14
+3.3V
+3.3V
+3.3V
+3.3V
2200P
C60
2200P
C65
+
C211
220u16
220u16
C212
+
17
16
17
16
+3.3V
+5V
+5V
+3.3V
+3.3V
+3.3V
C74 0.1
+5V
+5V
+5V
4.7u50
+
C69
BD12
BD11
0.047
C225
+
100u10
C70 0.1
R74 10
VCC
NC
2
1
OUT
GND
4
3
BD5
BD39
68P
C72
0.1
C20
BD4
30
44
4700P
12K
R15
12K
R158
R159
12K
R160
12K
12K
R161
R164
12K
IC5 (8-11,14-17)
+5V
+3.3V
+3.3V
+3.3V
+3.3V
IC6-8
10K
R40
10K
R48
R47
47K
47K
R39
20K
R46
10u16
+
C62
6.3
1000u
6.3
C15
15V
+15V
15V
+15V
15V
+15V
15V
+15V
15V
B
+B
R19 4.7K
R31 4.7K
0
C71
4.6V
3.2V
3.2V
4.9V
3.3V
13.8V
-13.9V
4.9V
4.9V
3.2V
IC18
IC19
IC5
IC1
Y1
E
F
G
H
DVR-505/7000 (2/4)
DSP B'D
AF-2
AE-2
AT-1
AT-3
CAUTION:
For continued safety, replace safety critical com-
ponents only with manufacturer's recommended parts (refer
to parts list).
indicates safety critical components. For
continued protection against risk of fire, replace only with
same type and rating fuse(s). To reduce the risk of electric
shock, leakage-current or resistance measurements shall be
carried out (exposed parts are acceptably insulated from the
supply circuit) before the appliance is returned to the cus-
tomer.
The DC voltage is an actual reading measured with a high
impedance type voltmeter with no signal input. The mea-
surement value may vary depending on the measuring
instruments used or on the product.