Denon DSD-500 Service Manual

SIGNAL LINE
STBY POWERGND POWER -POWER +
B_SAA
B_SAB
B_SBA
B_SBB
AMP_nPDN
AMP_POWER_EN
A_CFG1
I2S_DSP_LRCK
AMP_nPDN
A_SAA
I2S_DSP_BCLK
AMP_MCLK1 A_SAB
A_SBB
I2C_SDA1
A_SBA
I2C_SCL1
A_SA0
A_RA
A_LREX
A_SA1
AMP_MCLK2
AMP_MCLK1
I2S_DSP_SD2B
I2S_DSP_LRCK
I2S_DSP_BCLK
I2S_DSP_SD3B
A_RB
A_LB
I2S_DSP_SD2B
A_LA
A_RB
A_RA
A_LA
A_LB
B_CFG0
A_SAA
A_SAB
A_SBA
A_SBB
AMP_POWER
A_CFG0
I2S_DSP_LRCK
B_SAA
I2S_DSP_BCLK
AMP_MCLK2 B_SAB
AMP_POWER_EN
B_SBB
I2C_SDA1
B_SBA
B_CFG1
I2C_SCL1
B_SA0
B_RA
AMP_POWER
B_LREX
B_SA1
B_RB
B_LB
I2S_DSP_SD3B
B_LA
B_RB
B_RA
B_LA
B_LB
AM
P_POWER
AMP_POWER
I2C_SDA1
I2C_SCL1
AMP_nPDN
AMP_nReset
AMP_nReset
AMP_ERRORA
AMP_ERRORB
AMP_nReset
AMP_ERR
AMP_ERRORA
AMP_ERRORB
AMP_ERR
LRCK2_2
AMP_MCLK
DOUT_MAIN
BCK_2
DOUT_IN
BCK_2
LRCK2_2
DOUT_MAIN
AMP_MCLK
BCK_IN
MCLK_IN
LRCK_IN
DOUT_IN
BCK_IN
LRCK_IN
MCLK_IN
AGND
AGND
AGND
AGND
AGND
AGND
AGND
GND
GND
20V
AGND
GND
GND
AGND
GND
GND
20VAA
A3V3
GND
AGND
A3V3
GND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
A3V3
GND
3V3
GNDGND
AGND
GND
GND
20VAB
GND
GND
GND
GND
20VAB
A3V3
20V
GN
D
AGND
A3V3
20VAA
GND GND
GND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
GND
GND
GND
3V3
20V
GND
GND
3V3
3V3
GND
GNDGND
20V
GND
Switch circuit is reserve only, Due to AMP can control itself by PD pin
CFG1 CFG0 MODE
0 0 MONO
0 1 STEREO
0 X 2.1 CH
Audio power
control
TWEETER SPEAKER
CFG1 CFG0 MODE
0 0 MONO
0 1 STEREO
0 X 2.1 CH
C75 Film ECQV1H474JL
C49 Film ECQV1H474JL
C76 Film ECQV1H474JL
C50 Film ECQV1H474JL
+
+ +
+
From Power Module
To Main Board
L7
80ohm +-25%
L7
80ohm +-25%
1 2
C46
0.001uF/50V
C46
0.001uF/50V
L18
80ohm +-25%
L18
80ohm +-25%
1 2
L1
80ohm +-25%
L1
80ohm +-25%
1 2
R27
0ohm
R27
0ohm
R67 100ohmR67 100ohm
C59
220nF/50V
C59
220nF/50V
C3
1uF/6.3V
C3
1uF/6.3V
C298 0.1uF/16VC298 0.1uF/16V
X4
20277-024L1
X4
20277-024L1
1
2
R82 100ohmR82 100ohm
R29
0ohm
R29
0ohm
R136 0ohmR136 0ohm
R38 10ohmR38 10ohm
TP8TP8
TP12TP12
TP6TP6
TP20TP20
C100.1uF/50V C100.1uF/50V
R17 0ohmR17 0ohm
R710K R710K
C30
0.1uF/16V
C30
0.1uF/16V
C297 0.1uF/16VC297 0.1uF/16V
C41 1.5nF/50VC41 1.5nF/50V
R74 1KR74 1K
L3
6001WL-M180X
L3
6001WL-M
180X
4
1
3
2
R22 0ohmR22 0ohm
TP24TP24
L15
80ohm +-25%
L15
80ohm +-25%
1 2
C60
220nF/50V
C60
220nF/50V
C220.1uF/50V C220.1uF/50V
R70 0ohmR70 0ohm
R46
10ohm
R46
10ohm
U2
AD83586-LG48NAY
U2
AD83586-LG48NAY
NC2
24
VDDSB2
23
SBA
22
GNDS2
21
SDA
25
SCL
26
SA0
27
SA1
28
DEF
29
DGND2
30
DVDD2
31
PD
32
ERROR
33
RESET
34
LREX
35
LINEIN
36
NC3
37
VDDRA
38
RA
39
GNDR
40
RB
41
VDDRB
42
VDDLB
43
LB
44
LA
46
GNDL
45
SBB
20
VDDSB1
19
VDDSA2
18
SAB
17
GNDS1
16
SAA
15
VDDSA1
14
NC1
13
NC4
48
VDDLA
47
MCLK
12
BCLK
11
LRCIN
10
SDATA2
9
DVDD1
8
DGND1
7
CLK_OUT
6
CFG1
5
CFG0
4
PLL
3
MS
2
SDATA1
1
PAD
49
R43 10ohmR43 10ohm
R92
0ohm
R92
0ohm
R73 1KR73 1K
R55 10ohmR55 10ohm
R91
0ohm
R91
0ohm
C6310uF/35V C6310uF/35V
R90 10KR90 10K
C71
220nF/50V
C71
220nF/50V
TP18TP18
C90.1uF/50V C90.1uF/50V
R16 0ohmR16 0ohm
R53 10ohmR53 10ohm
R41 10ohmR41 10ohm
C87
0.1uF/16V
C87
0.1uF/16V
R65 100ohmR65 100ohm
C180.1uF/50V C180.1uF/50V
R88 0ohmR88 0ohm
C49
0.47uF/50V
C49
0.47uF/50V
TP17TP17
R72 0ohmR72 0ohm
C68 1.5nF/50VC68 1.5nF/50V
C33
1uF/50V
C33
1uF/50V
C65
220nF/50V
C65
220nF/50V
R36
@39K ohm
R36
@39K ohm
C86
220nF/50V
C86
220nF/50V
R52 10ohmR52 10ohm
C210.1uF/50V C210.1uF/50V
C81
220nF/50V
C81
220nF/50V
R13
@100K
R13
@100K
R87 0ohmR87 0ohm
TP1TP1
R69 0ohmR69 0ohm
C26
0.01uF/50V
C26
0.01uF/50V
C84 1.5nF/50VC84 1.5nF/50V
R44 10ohmR44 10ohm
C66
220nF/50V
C66
220nF/50V
L6
6001WL-M180X
L6
6001WL-M180X
4
1
3
2
C79
0.001uF/50V
C79
0.001uF/50V
TP19TP19
C361uF/50V C361uF/50V
C640.1uF/50V C640.1uF/50V
TP4TP4
R32
10ohm
R32
10ohm
R102
10K
R102
10K
R93 0ohmR93 0ohm
R2
1K
R2
1K
TP23TP23
R71 0ohmR71 0ohm
C51 1.5nF/50VC51 1.5nF/50V
C70 1.5nF/50VC70 1.5nF/50V
L10
80ohm +-25%
L10
80ohm +-25%
1 2
+
C6 1000uF/25V
+
C6 1000uF/25V
C53
0.001uF/50V
C53
0.001uF/50V
+
C2 470uF/25V
+
C2 470uF/25V
R45
10ohm
R45
10ohm
C28
0.01uF/50V
C28
0.01uF/50V
C160.1uF/50V C160.1uF/50V
X2
20277-024L1
X2
20277-024L1
1
2
R810K R810K
R34 10ohmR34 10ohm
R85 0ohmR
85 0ohm
C80 1.5nF/50VC80 1.5nF/50V
TP9TP9
L4
80ohm +-25%
L4
80ohm +-25%
1 2
R84
10K
R84
10K
R24 0ohmR24 0ohm
L19
80ohm +-25%
L19
80ohm +-25%
1 2
R31
@100K
R31
@100K
R47
@10K
R47
@10K
L8
80ohm +-25%
L8
80ohm +-25%
1 2
R63 33ohmR63 33ohm
L12
6001WL-M180X
L12
6001WL-M180X
4
1
3
2
R83 0ohmR83 0ohm
TP5TP5
TP15TP15
Q5
@AP2305GN-HF
Q5
@AP2305GN-HF
R68 0ohmR68 0ohm
L9
80ohm +-25%
L9
80ohm +-25%
1 2
TP10TP10
C85
220nF/50V
C85
220nF/50V
R95
@0ohm
R95
@0ohm
+
C4 1000uF/25V
+
C4 1000uF/25V
C3510uF/35V C3510uF/35V
C27
0.1uF/16V
C27
0.1uF/16V
L17
80ohm +-25%
L17
80ohm +-25%
1 2
C74
0.001uF/50V
C74
0.001uF/50V
R610K R610K
R81 0ohmR81 0ohm
C67 1.5nF/50VC67 1
.5nF/50V
TP13TP13
C50
0.47uF/50V
C50
0.47uF/50V
L5
80ohm +-25%
L5
80ohm +-25%
1 2
R42 10ohmR42 10ohm
C200.1uF/50V C200.1uF/50V
C42 1.5nF/50VC42 1.5nF/50V
R89 0ohmR89 0ohm
C140.1uF/50V C140.1uF/50V
C45
220nF/50V
C45
220nF/50V
R59 10ohmR59 10ohm
TP2TP2
R21 0ohmR21 0ohm
C83 1.5nF/50VC83 1.5nF/50V
C25
0.1uF/16V
C25
0.1uF/16V
R1 0ohmR1 0ohm
L14
80ohm +-25%
L14
80ohm +-25%
1 2
R15 0ohmR15 0ohm
C40
220nF/50V
C40
220nF/50V
R57 10ohmR57 10ohm
R54 10ohmR54 10ohm
R10 @0ohmR10 @0ohm
C69 1.5nF/50VC69 1.5nF/50V
C80.1uF/50V C80.1uF/50V
TP22TP22
R20 0ohmR20 0ohm
Q2
@MMBT3904-7-F
Q2
@MMBT3904-7-F
B
1
E
2
C
3
C58 1.5nF/50VC58 1.5nF/50V
C52
220nF/50V
C52
220nF/50V
C48
0.001uF/50V
C48
0.001uF/50V
TP26TP26
R48
@100K
R48
@100K
L16
6001WL-M180X
L16
6001WL-M180X
4
1
3
2
C57 1.5nF/50VC57 1.5nF/50V
R19 0ohmR19 0ohm
C47
220nF/50V
C47
220nF/50V
C77 1.5nF/50VC77 1.5nF/50V
R51
@39K ohm
R51
@39K ohm
C78
220nF/50V
C78
220nF/50V
L11
80ohm +-25%
L11
80ohm +-25%
1 2
CON1
50554-01641-001
CON1
50554-01641-001
1
2
3
4
5
6
7
8
9
10
13
12
11
14
15
16
17 18 19 20
R66 100ohmR66 100ohm
C44 1.5nF/50VC44 1.5nF/50V
C24
0.1uF/16V
C24
0.1uF/16V
R18 0ohmR18 0ohm
Q6
@MMBT3904-7-F
Q6
@MMBT3904-7-F
B
1
E
2
C
3
R40 0ohmR40 0ohm
R96
@0ohm
R96
@0ohm
C73
220nF/50V
C73
220nF/50V
C31
0.01uF/50V
C31
0.01uF/50V
C54 1.5nF/50VC54 1.5nF/50V
C23
@0.1uF/16V
C23
@0.1uF/16V
R26
@10K
R26
@10K
X5
20227-044L1
X5
20227-044L1
1
2
3
4
R61
10ohm
R61
10ohm
D1
BAT54A-7-F
D1
BAT54A-7-F
1
2
3
R33
10ohm
R33
10ohm
R5
1K
R5
1K
R86 100ohmR86 100ohm
C170.1uF/50V C170.1uF/50V
R14 0ohmR14 0ohm
X6
20227-064L1
X6
20227-064L1
1
2
3
4
5
6
R58 10ohmR58 10ohm
R28
0ohm
R28
0ohm
X3
20277-024L1
X3
20277-024L1
1
2
C130.1uF/50V C130.1uF/50V
TP7TP7
R23 0ohmR23 0ohm
TP14TP14
L2
80ohm +-25%
L2
80ohm +-25%
1 2
R80 0ohmR80 0ohm
TP11TP11
R75 0ohmR75 0ohm
TP21TP21
R77 0ohmR77 0ohm
R50
10ohm
R50
10ohm
R25 0ohmR25 0ohm
R39 0ohmR39 0ohm
R64 100ohmR64 100ohm
R79 0ohmR79 0ohm
+
C1 470uF/25V
+
C1 470uF/25V
R94
@0ohm
R94
@
0ohm
TP3TP3
C38
@0.022uF/50V
C38
@0.022uF/50V
U1
AD83586-LG48NAY
U1
AD83586-LG48NAY
NC2
24
VDDSB2
23
SBA
22
GNDS2
21
SDA
25
SCL
26
SA0
27
SA1
28
DEF
29
DGND2
30
DVDD2
31
PD
32
ERROR
33
RESET
34
LREX
35
LINEIN
36
NC3
37
VDDRA
38
RA
39
GNDR
40
RB
41
VDDRB
42
VDDLB
43
LB
44
LA
46
GNDL
45
SBB
20
VDDSB1
19
VDDSA2
18
SAB
17
GNDS1
16
SAA
15
VDDSA1
14
NC1
13
NC4
48
VDDLA
47
MCLK
12
BCLK
11
LRCIN
10
SDATA2
9
DVDD1
8
DGND1
7
CLK_OUT
6
CFG1
5
CFG0
4
PLL
3
MS
2
SDATA1
1
PAD
49
C76
0.47uF/50V
C76
0.47uF/50V
R78 0ohmR78 0ohm
C56
0.001uF/50V
C56
0.001uF/50V
C32
0.1uF/16V
C32
0.1uF/16V
R410K R410K
C75
0.47uF/50V
C75
0.47uF/50V
C5
5
220nF/50V
C55
220nF/50V
C120.1uF/50V C120.1uF/50V
Q4
@MMBT3904-7-F
Q4
@MMBT3904-7-F
B
1
E
2
C
3
X1
20277-024L1
X1
20277-024L1
1
2
TP25TP25
C110.1uF/50V C110.1uF/50V
C39
220nF/50V
C39
220nF/50V
C62
1uF/50V
C62
1uF/50V
Q3
@AP2305GN-HF
Q3
@AP2305GN-HF
C150.1uF/50V C150.1uF/50V
+
C34
470uF/25V
+
C34
470uF/25V
R49
10ohm
R49
10ohm
R9
@100K
R9
@100K
R60
10ohm
R60
10ohm
C611uF/50V C611uF/50V
L13
80ohm +-25%
L13
80ohm +-25%
1 2
R35 10ohmR35 10ohm
R97
@0ohm
R97
@0ohm
C72
0.001uF/50V
C72
0.001uF/50V
R76 10KR76 10K
R100
10K
R100
10K
Q7
MMBT3904-7-F
Q7
MMBT3904-7-F
B
1
E
2
C
3
R62 33ohmR62 33ohm
C70.1uF/50V C70.1uF/50V
TP16TP16
R11 @0ohmR11 @0ohm
U3
SN
74LVC125APW
U3
SN74LVC125APW
1OE
1
1A
2
1Y
3
2A
5
2Y
6
3OE
10
4Y
11
2OE
4
GND
7
3A
9
3Y
8
4A
12
4OE
13
VCC
14
C82
0.001uF/50V
C82
0.001uF/50V
R56 10ohmR56 10ohm
C29
0.01uF/50V
C29
0.01uF/50V
R12 0ohmR12 0ohm
C370.1uF/50V C370.1uF/50V
C190.1uF/50V C190.1uF/50V
Q1
@AP2305GN-HF
Q1
@AP2305GN-HF
R37 10ohmR37 10ohm
C5
@0.1uF/16V
C5
@0.1uF/16V
C43 1.5nF/50VC43 1.5nF/50V
D2
MMSZ5243B-7-F
D2
MMSZ5243B-7-F
R310K R310K
L20
80ohm +-25%
L20
80ohm +-25%
1 2
R30
0ohm
R30
0ohm
87654321
A
B
C
D
E
F
38
SCHEMATIC DIAGRAMS (1/10)
AMPLIFIER

Denon DSD-500 Specifications

General

Brand	Denon
Model	DSD-500
Category	Docking Station
Language	English