Denon AVR-X250BT, Руководство по обслуживанию

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SCH04_DSP
STBY POWER ANALOG VIDEO TMDS SIGNAL AUDIO SIGNAL DIGITAL AUDIO GND LINE POWER- LINE POWER+ LINE
+1V8
SE
L
1A 1B 1Y 2A 2B 2Y
GN
D
3Y 3B 3A 4Y 4B 4A ST VC
C
+5VD
+5VD +5VD
+3V3D
+3V3D
+3V3D
+3V3D
+3V3D
+3V3D
+3V3D
+3V3D
+3V3D
+5VD
*HDMI SPDIF MODE : DIR MASTER
*DIR MODE : DIR MASTER
*ADC MODE : DSP MASTER
*HDMI I2S MODE : HDMI MASTER
SC
P1_
MO
SI
SDTO2
SCLK2
LRCK2
LR
CK
1
SC
LK
1
SDTO1
MCKO
VSS
DQ15
DQ14
VSSQ
DQ13
DQ12
VDDQ
DQ11
DQ10
VSSQ
DQ9
DQ8
VDDQ
NC
UDQM
CLK
CKE
NC
A9
A8
A7
A6
A5
A4
VSS VDD
A3
A2
A1
A0
A10/AP
BA
_CS
_RAS
_CAS
_WE
LDQM
VDDQ
DQ7
DQ6
VSSQ
DQ5
DQ4
VDDQ
DQ3
DQ2
VSSQ
DQ1
DQ0
VDD
DAI1_DATA3,DSD3
VDDA(3.3V)
XTI
PLL_REF_RES
SC
P1_
CL
K
GN
DD
6
RE
SE
T#
VDD
IO
6
EX
T_
CS
1#
GN
D5
EX
T_
OE
#
VDD
5
EX
T_
A1
5
SD
_C
S#
SD
_R
AS
#
SD
_C
AS
#
SD
_W
E#
GN
DI
O5
100.VDDIO5
GNDD4
VDD4
EXT_CS2#
GNDIO4
SD_A12,EXT_A12
VDD3
SD_CLKEN
SD_CLKOUT
SD_DQM1
SD_CLKIN
GNDIO3
VDDIO3
SD_D15,EXT_D15
68.SD_D0,EXT_D0
66.EXT_WE#
65SD_D1,EXT_D1
67.GNDIO2
VDD
IO
2
GN
D2
SD
_D
QM
0
37.DBCK
36.DBDA
VDD
2
GN
DI
O1
GN
DD
1
VDD
1
TE
ST
35.DAO2_D3
GPIO3,DDAC
SD_D14,EXT_D14
SD_D13,EXT_D13
SD_D12,EXT_D12
SD_D11,EXT_D11
SD_D10,EXT_D10
SD_D8,EXT_D8
SD_D9,EXT_D9
SD_A11,EXT_A11
SD_A8,EXT_A8
SD_A9,EXT_A9
GND3
VDDIO4
SD_A7,EXT_A7
SD_A6,EXT_A6
SD_A5,EXT_A5
102.SD_A0,EXT_A0
101.SD_A1,EXT_A1
99.SD_A2,EXT_A2 SD_A4,EXT_A4
SD_A3,EXT_A3
SD
_B
A1
,E
XT
_A
14
SD
_B
A0
,E
XT
_A
13
SD
_A
10
,E
XT
_A
10
EX
T_
A1
6
EX
T_
A1
7
EX
T_
A1
9
EX
T_
A1
8
SD
_D
2,
EX
T_
D2
SD
_D
3,
EX
T_
D3
SD
_D
4,
EX
T_
D4
SD
_D
5,
EX
T_
D5
SD
_D
6,
EX
T_
D6
SD
_D
7,
EX
T_
D7
VDD8
GNDA
XTO
XTAL_OUT
SC
P1_
M
IS
O
/S
DA
SCP1_CS#
DAI1_DATA2,DSD2
DAI1_DATA1,DSD1
DAI1_DATA0,DSD0
DAI1_SCLK,DSD-CLK
DAI1_LRCK,DSD4
DAI2_SCLK
DAI2_LRCK
DAI2_DATA,DSD5
GN
DI
O6
PCP/SCP2_IRQ#
3.SCP2_MOSI
PCP/SCP2_CS#
1.SCP2_CK
VDDIO7
GNDIO7
38.DAO2_D2
DA
O2_
D1
,H
S4
DA
O_
MC
LK
DA
O2_
D0
,H
S3
DA
O2_
SC
LK
DA
O2_
LR
CL
K
DA
O1_
DA
TA
1,
HS
1
DA
O1_
D2
,H
S2
DA
O1_
D3
DA
O1_
DA
TA
0,
HS
0
DA
O1_
SC
LK
DA
O1_
LR
CL
K
GPIO1,UART_CLK,EE_CS#
GPIO2,UART_TXD
GPIO1,UART_RXD
VDD
IO
1
GND8
VDDIO8
GNDIO8
VDD7
GND7
4.SCP1_IRQ
SC
P1
/P
CP
_B
SY
2.SCP2_MISO
VDD
6
AUDIO DSP
VD
DGN
D
VL
C
AI
NR
-
14
.A
IN
R+
15
.A
IN
L+
16
.A
IN
L-
VA
AGND
AOUTB4-
AOUTA4-
AOUTB3-
AOUTA3-
AOUTB2-
33
.A
O
UT
A2
-
34
.A
O
UT
B1
-
35
.A
OU
TB
1+
AO
UT
A1
+
AO
UT
A1
-
MU
TE
C
LP
FL
T
AGN
D
VA
RX
RX
P7
/G
PO
7
RX
P6
/G
PO
6
RX
P5
/G
PO
5
RX
P4
/G
PO
4
46
.R
XP
3/
GP
O
3
47
.R
XP
2/
GP
O
2
48
.R
XP
1/
GP
O
1
RXP0
TXP
VD
DGND
VLS
ADCIN2
ADCIN1
IN
T
RMCK
FILT+
VQ
RE
SE
T
SC
L/
CC
LK
AD
1/
CD
IN
AD
0/
CS
OMCK
CX_SDOUT
SD
A/
CD
OU
T
SAI_SCLK
SAI_LRCK
SAI_SDOUT
3.
CX
_L
RC
K
2.
CX
_S
CL
K
CX_SDIN4
CX_SDIN3
CX_SDIN2
1.
CX
_S
DI
N1
DIR + CODEC
REFGND
+3V3D
H : B OUT( HDMI on)
L : A OUT(HDMI off)
FROM/TO INPUT/VOLUME PART
512K * 16Bit * 2Banks
DSP PART
FR
O
M
/T
O
M
CU
P
AR
T
FROM/TO HDMI 4K PART
1.+12V
2.VGND
4.CVBS_SW2
5.CVBS_SW5
3.-12V
6.+5VD
TO
V
ID
EO
/O
PT
IC
AL
P
AR
T
7.OPT1_IN
9.OPT2_IN
8.DGND
TO DIGITAL POWER PART
CBL/SAT
FROM DSP PART
FF
C
W
AF
ER
/9
P/
1.
0m
m
TO INPUT/VOLUME PART
* Cirrus Recommend
R7424, R7425: 10K-->3.3K Change.
*H
DM
I A
UD
IO
C
oun
te
rm
ea
su
re
OPTION
* Cirrus Recommend
*EMI Coutermeasure.
X250BT ALL
O
OPEN
0.1uF 100pF
O OPEN
X550BT ALL
R7811
C7816
JK784
S540BTE3
*SOUND QUALITY Coutermeasure.
*E
M
I P
RE
PA
RE
CS
#
DO
W
P#
VS
S
DI CL
K
NC VC
C
R7473
1k
R7474
1k
C7468
100uF/10V
C7469
0.1uF
C7471
0.1uF
C747
0
100
uF
/10
V
C744
4
100
uF
/10
V
C745
6
1000
P
C745
7
0.
022
uF
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
IC744
CS42528-CQ
R742
5
3.
3K
R742
4
3.
3K
L7404
FCM601T05
R741
2
1.
37
K/
F
C744
9
100
P
C744
8
0.
1u
F
R747
8
10
0
C745
4
470
uF
/50
V
C745
5
0.
1u
F
L7403
OPEN
C7452
0.1uF
C7453
100uF/63V
C7450
0.1uF
C7451
4.7uF/100V
R740
3
1M
C744
6
100
uF
/10
V
C744
7
0.
1u
F
C745
8
0.
1u
F
C745
9
100
uF
/10
V
R747
7
10
0
R7402
330
C740
4
10
pF
C740
3
10
pF
X74
1
24.576MHz
C7436
0.1uF
C7435
0.1uF
C7433
0.1uF
C7432
0.1uF
C7431
0.1uF
C7430
0.1uF
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26 25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
50
IC743
M12L16161A5TG2Q
R7404
5.1K/F
L740
2
CB
05
YT
YH
22
1
C740
5
220
uF
/10
V
C740
6
1u
F
C740
7
0.
01
uF
C742
5
100
P
R742
0
10
0
R742
7
3.
3K
R7401
3.3K
C744
5
0.
1u
F
R7447
100
R7405
3.3K
R7406
3.3K
1
2
3
4
5
6
7
8
RN744
33x4
1
2
3
4
5
6
7
8
RN745
33x4
1 2 3 4
5 6 7 8
RN
74
6
33
x4
1 2 3 4
5 6 7 8
RN
74
7
33
x4
R7417
33
1 2 3 4
5 6 7 8
RN
74
3
33
x4
1
2
3
4
5
6
7
8
RN741
10Kx4
1
2
3
4
5
6
7
8
RN742
10Kx4
R7472
220
R7475 33
R742
8
10
K
R742
9
10
K
R742
6
10
K
R742
2
3.
3K
R742
3
3.
3K
8 7 6 5
4 3 2 1
IC
74
2
EN
25
Q
80
B104
H
IP
R7430 75
C7434
15P
R7407
10K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
10
0
10
1
10
2
10
3
10
4
10
5
10
6
10
7
10
8
10
9
11
0
11
1
11
2
11
3
11
4
11
5
11
6
11
7
11
8
11
9
12
0
12
1
12
2
12
3
12
4
12
5
12
6
12
7
12
8
IC741
CS497024CVZ
R741
6
33
R741
3
10
0
C746
2
0.
1u
F
C746
4
0.
1u
F
C746
0
0.
1u
F
C746
3
0.
01
uF
C746
1
0.
01
uF
C746
6
0.
1u
F
R741
4
10
K
R7408
10K
R7448
0
16 15 14 13 12 11 10 9
8 7 6 5 4 3 2 1
IC
74
5
SN
74
A
H
C157
PW
R
C7437
0.1uF
C746
7
0.
01
uF
C746
5
0.
01
uF
R741
5
10
K
R744
9
10
0
R7476
100
R7471
33
R743
2
68
R744
3
68
R743
1
68
R744
4
68
R744
5
0
R744
6
0
R7480
OPEN
R7481
OPEN
C742
4
0.
1u
F
C7401
0.1uF
C7409
0.1uF
C741
2
0.
1u
F
C741
5
0.
1u
F
C7416
0.1uF
C7418
0.1uF
C7420
0.1uF
C7429
100uF/10V
C742
3
100
uF
/10
V
C742
2
0.
1u
F
C7427
100uF/10V
C742
6
0.
1u
F
C7402
0.1uF
C7408
0.1uF
C741
0
0.
1u
F
C741
4
0.
1u
F
C741
7
0.
1u
F
C7419
0.1uF
R7418
33
R7419
33
1
2
3
4
5
6
7
8
RN750
33x4
1
2
3
4
5
6
7
8
RN751
33x4
1
2
3
4
5
6
7
8
RN748
33x4
1
2
3
4
5
6
7
8
RN749
33x4
C7473
0.1uF
C7474
OPEN
C742
8
0.
1u
F
C747
2
O
PE
N
C7440
OPEN
C7441
OPEN
C7438 OPEN
C7439 OPEN
R7479
OPEN
T7401
T7402
T7403
T7404
R740
9
O
PE
N
R741
0
O
PE
N
R741
1
O
PE
N
9
8
7
6
5
4
3
2
1
CN741
C7442
100uF/50V
C7443
0.1uF
L740
1
CB
05
YT
YH
22
1
R781
1
75
C781
6
100
P
D
780
3
O
PE
N
JK784
COAXIAL
C7476 OPEN
C7475 OPEN
R7483 0
R7482 0
C772
7
0.
01
uF
C772
8
O
PE
N
C7477
0.1uF
C7478 0.1uF
C7479 0.1uF
C7480
0.1uF
R7484
68
C780
1
O
PE
N
C780
2
O
PE
N
C780
3
O
PE
N
DA1
DA2
DA3
AD[0:19]
AD[0:19]
DA[0:15]
SD
5
SD
0
SD
1
SD
2
D
A
15
D
A
14
D
A
13
D
A
12
D
A
11
D
A
10
A
D
12
A
D
13
SD7
SD6
SD4
SD2
SD1
SD0
SD5
AD9
AD8
AD7
AD6
AD5
AD4
SD6
SD3
SD7
SD4
A
D
13
A
D
12
A
D
0
A
D
1
A
D
2
A
D
3
DA3
SD[0:7]
DSP_AUDIO
D_FL-
D_FL+
D_FR+
D_FR-
D_CT-
D_CT+
D_SW+
D_SW-
D_SL-
D_SL+
D_SR+
D_SR-
AD_LIN-
AGND
AD_RIN-
A
D
_L
IN
-
A
D
_L
IN
+
A
D
_R
IN
+
A
D
_R
IN
-
D
_F
L-
D
_F
L+
D
_F
R+
D
_F
R-
D
_C
T-
D
_C
T+
D
_S
W
+
D
_S
L-
D
_S
L+
D
_S
R+
D
_S
R-
A
GN
D
+5VA
+
5V
A
DSP_RST
DSP_CLK
DSP_PCP_BSY
DSP_SPC1_IRQ
DSP_CS
HDMI_SW
DIR_RST
DIR_CE
DSP_MODE_SEL
+
3V
3D
D
_S
W
-
CODEC_MUTE
DA5
DA4
DA6
DA7
DA4
DA5
DA6
DA7
DA8
DA9
DA0
SD3
DA9
DA10
DA11
DA8
DA13
DA12
DA14
DA15
H
D
M
I_
M
CL
K
H
D
M
I_
SC
LK
H
D
M
I_
LR
CL
K
H
D
M
I_
SD
A
TA
3
H
D
M
I_
SD
A
TA
2
H
D
M
I_
SD
A
TA
1
H
D
M
I_
SD
A
TA
0
DIR_MOSI
DIR_CLK
DIR_MISO
DSP_MOSI
DSP_MISO
D_SBR-
D_SBR+
D_SBL+
D_SBL-
DA2
DA1
DA0
A
D
0
A
D
1
AD2
AD3
AD4
AD5
AD8
AD7
AD6
AD9
+
12
V
VGN
D
_1
+
1V
8H
-12
V
D
A
_GN
D
1
D
GN
D
D
GN
D
VGN
D
CV
BS
_S
W
5
CV
BS
_S
W
2
DIR_INT
+
5V
D
CH1:RXIN0
(1) SPDIF input
CH1:FSDIR1
CH2:64FSDIR1
CH3:DATADIR1
(2) DIR output
CH2:BCK
CH4:MCLK
CH3:DIN1
CH1:LRCK
(3) DAC input
2A
TO A2
7A
TO A7
3B
TO B3
B4
TO 4B
B5
TO 5B
B6
TO 6B
CN741
TO CN781
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
12