Denon DSD-500, Руководство по обслуживанию

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SIGNAL LINE
STBY POWER GND 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
AMP_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
GND GND
AGND
GND
GND
20VAB
GND
GND
GND
GND
20VAB
A3V3
20V
GND
AGND
A3V3
20VAA
GND GND
GND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
GND
GND
GND
3V3
20V
GND
GND
3V3
3V3
GND
GND GND
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 100ohm R67 100ohm
C59
220nF/50V
C59
220nF/50V
C3
1uF/6.3V
C3
1uF/6.3V
C298 0.1uF/16V C298 0.1uF/16V
X4
20277-024L1
X4
20277-024L1
1
2
R82 100ohm R82 100ohm
R29
0ohm
R29
0ohm
R136 0ohm R136 0ohm
R38 10ohm R38 10ohm
TP8 TP8
TP12 TP12
TP6 TP6
TP20 TP20
C1
0
0.1u
F/50
V
C1
0
0.1u
F/50
V
R17 0ohm R17 0ohm
R7
10
K
R7
10
K
C30
0.1u
F/16
V
C30
0.1u
F/16
V
C297 0.1uF/16V C297 0.1uF/16V
C41 1.5nF/50V C41 1.5nF/50V
R74 1K R74 1K
L3
6001WL-M180X
L3
6001WL-M180X
4
1
3
2
R22 0ohm R22 0ohm
TP24 TP24
L15
80ohm +-25%
L15
80ohm +-25%
1 2
C60
220nF/50V
C60
220nF/50V
C2
2
0.1u
F/50
V
C2
2
0.1u
F/50
V
R70 0ohm R70 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 10ohm R43 10ohm
R92
0ohm R92
0ohm
R73 1K R73 1K
R55 10ohm R55 10ohm
R91
0ohm R91
0ohm
C6
3
10u
F/35
V
C6
3
10u
F/35
V
R90 10K R90 10K
C71
220nF/50V
C71
220nF/50V
TP18 TP18
C9
0.1u
F/50
V
C9
0.1u
F/50
V
R16 0ohm R16 0ohm
R53 10ohm R53 10ohm
R41 10ohm R41 10ohm
C87
0.1u
F/16
V
C87
0.1u
F/16
V
R65 100ohm R65 100ohm
C1
8
0.1u
F/50
V
C1
8
0.1u
F/50
V
R88 0ohm R88 0ohm
C49
0.47uF/50V
C49
0.47uF/50V
TP17 TP17
R72 0ohm R72 0ohm
C68 1.5nF/50V C68 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 10ohm R52 10ohm
C2
1
0.1u
F/50
V
C2
1
0.1u
F/50
V
C81
220nF/50V
C81
220nF/50V
R13
@100K
R13
@100K
R87 0ohm R87 0ohm
TP1 TP1
R69 0ohm R69 0ohm
C26
0.01u
F/50
V
C26
0.01u
F/50
V
C84 1.5nF/50V C84 1.5nF/50V
R44 10ohm R44 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
TP19 TP19
C3
6
1u
F/50
V
C3
6
1u
F/50
V
C6
4
0.1u
F/50
V
C6
4
0.1u
F/50
V
TP4 TP4
R32
10ohm
R32
10ohm
R102
10K R102
10K
R93 0ohm R93 0ohm
R2
1K
R2
1K
TP23 TP23
R71 0ohm R71 0ohm
C51 1.5nF/50V C51 1.5nF/50V
C70 1.5nF/50V C70 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
0.01u
F/50
V
C28
0.01u
F/50
V
C1
6
0.1u
F/50
V
C1
6
0.1u
F/50
V
X2
20277-024L1
X2
20277-024L1
1
2
R8
10
K
R8
10
K
R34 10ohm R34 10ohm
R85 0ohm R85 0ohm
C80 1.5nF/50V C80 1.5nF/50V
TP9 TP9
L4
80ohm +-25%
L4
80ohm +-25%
1 2
R84
10K R84
10K
R24 0ohm R24 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 33ohm R63 33ohm
L12
6001WL-M180X
L12
6001WL-M180X
4
1
3
2
R83 0ohm R83 0ohm
TP5 TP5
TP15 TP15
Q5
@AP2305GN-HF
Q5
@AP2305GN-HF
R68 0ohm R68 0ohm
L9
80ohm +-25%
L9
80ohm +-25%
1 2
TP10 TP10
C85
220nF/50V
C85
220nF/50V
R95
@0ohm
R95
@0ohm
+ C4 1000uF/25V + C4 1000uF/25V
C3
5
10u
F/35
V
C3
5
10u
F/35
V
C27
0.1u
F/16
V
C27
0.1u
F/16
V
L17
80ohm +-25%
L17
80ohm +-25%
1 2
C74
0.001uF/50V
C74
0.001uF/50V
R6
10
K
R6
10
K
R81 0ohm R81 0ohm
C67 1.5nF/50V C67 1.5nF/50V
TP13 TP13
C50
0.47uF/50V
C50
0.47uF/50V
L5
80ohm +-25%
L5
80ohm +-25%
1 2
R42 10ohm R42 10ohm
C2
0
0.1u
F/50
V
C2
0
0.1u
F/50
V
C42 1.5nF/50V C42 1.5nF/50V
R89 0ohm R89 0ohm
C1
4
0.1u
F/50
V
C1
4
0.1u
F/50
V
C45
220nF/50V
C45
220nF/50V
R59 10ohm R59 10ohm
TP2 TP2
R21 0ohm R21 0ohm
C83 1.5nF/50V C83 1.5nF/50V
C25
0.1u
F/16
V
C25
0.1u
F/16
V
R1 0ohm R1 0ohm
L14
80ohm +-25%
L14
80ohm +-25%
1 2
R15 0ohm R15 0ohm
C40
220nF/50V
C40
220nF/50V
R57 10ohm R57 10ohm
R54 10ohm R54 10ohm
R10 @0ohm R10 @0ohm
C69 1.5nF/50V C69 1.5nF/50V
C8
0.1u
F/50
V
C8
0.1u
F/50
V
TP22 TP22
R20 0ohm R20 0ohm
Q2
@MMBT3904-7-F
Q2
@MMBT3904-7-F
B
1
E
2
C
3
C58 1.5nF/50V C58 1.5nF/50V
C52
220nF/50V
C52
220nF/50V
C48
0.001uF/50V
C48
0.001uF/50V
TP26 TP26
R48
@100K
R48
@100K
L16
6001WL-M180X
L16
6001WL-M180X
4
1
3
2
C57 1.5nF/50V C57 1.5nF/50V
R19 0ohm R19 0ohm
C47
220nF/50V
C47
220nF/50V
C77 1.5nF/50V C77 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 100ohm R66 100ohm
C44 1.5nF/50V C44 1.5nF/50V
C24
0.1uF/16V
C24
0.1uF/16V
R18 0ohm R18 0ohm
Q6
@MMBT3904-7-F
Q6
@MMBT3904-7-F
B
1
E
2
C
3
R40 0ohm R40 0ohm
R96
@0ohm R96
@0ohm
C73
220nF/50V
C73
220nF/50V
C31
0.01u
F/50
V
C31
0.01u
F/50
V
C54 1.5nF/50V C54 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 100ohm R86 100ohm
C1
7
0.1u
F/50
V
C1
7
0.1u
F/50
V
R14 0ohm R14 0ohm
X6
20227-064L1
X6
20227-064L1
1
2
3
4
5
6
R58 10ohm R58 10ohm
R28
0ohm
R28
0ohm
X3
20277-024L1
X3
20277-024L1
1
2
C1
3
0.1u
F/50
V
C1
3
0.1u
F/50
V
TP7 TP7
R23 0ohm R23 0ohm
TP14 TP14
L2
80ohm +-25%
L2
80ohm +-25%
1 2
R80 0ohm R80 0ohm
TP11 TP11
R75 0ohm R75 0ohm
TP21 TP21
R77 0ohm R77 0ohm
R50
10ohm
R50
10ohm
R25 0ohm R25 0ohm
R39 0ohm R39 0ohm
R64 100ohm R64 100ohm
R79 0ohm R79 0ohm
+ C1 470uF/25V + C1 470uF/25V
R94
@0ohm
R94
@0ohm
TP3 TP3
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 0ohm R78 0ohm
C56
0.001uF/50V
C56
0.001uF/50V
C32
0.1u
F/16
V
C32
0.1u
F/16
V
R4
10
K
R4
10
K
C75
0.47uF/50V
C75
0.47uF/50V
C55
220nF/50V
C55
220nF/50V
C1
2
0.1u
F/50
V
C1
2
0.1u
F/50
V
Q4
@MMBT3904-7-F
Q4
@MMBT3904-7-F
B
1
E
2
C
3
X1
20277-024L1
X1
20277-024L1
1
2
TP25 TP25
C1
1
0.1u
F/50
V
C1
1
0.1u
F/50
V
C39
220nF/50V
C39
220nF/50V
C62
1uF/50V
C62
1uF/50V
Q3
@AP2305GN-HF
Q3
@AP2305GN-HF
C1
5
0.1u
F/50
V
C1
5
0.1u
F/50
V
+
C34
470uF/25V
+
C34
470uF/25V
R49
10ohm
R49
10ohm
R9
@100K
R9
@100K
R60
10ohm
R60
10ohm
C6
1
1u
F/50
V
C6
1
1u
F/50
V
L13
80ohm +-25%
L13
80ohm +-25%
1 2
R35 10ohm R35 10ohm
R97
@0ohm R97
@0ohm
C72
0.001uF/50V
C72
0.001uF/50V
R76 10K R76 10K
R100
10K
R100
10K
Q7
MMBT3904-7-F
Q7
MMBT3904-7-F
B
1
E
2
C
3
R62 33ohm R62 33ohm
C7
0.1u
F/50
V
C7
0.1u
F/50
V
TP16 TP16
R11 @0ohm R11 @0ohm
U3
SN74LVC125APW
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 10ohm R56 10ohm
C29
0.01u
F/50
V
C29
0.01u
F/50
V
R12 0ohm R12 0ohm
C3
7
0.1u
F/50
V
C3
7
0.1u
F/50
V
C1
9
0.1u
F/50
V
C1
9
0.1u
F/50
V
Q1
@AP2305GN-HF
Q1
@AP2305GN-HF
R37 10ohm R37 10ohm
C5
@0.1uF/16V
C5
@0.1uF/16V
C43 1.5nF/50V C43 1.5nF/50V
D2
MMSZ5243B-7-F D2
MMSZ5243B-7-F
R3
10
K
R3
10
K
L20
80ohm +-25%
L20
80ohm +-25%
1 2
R30
0ohm
R30
0ohm
8 7 6 5 4 3 2 1
A
B
C
D
E
F
38
SCHEMATIC DIAGRAMS (1/10)
AMPLIFIER