Denon DRA-100, Service Manual

Page: 51 / 98

SCHEMATIC DIAGRAMS (06/10)
SCH06_MAIN DSP DIR FPGA
GND LINE POWER- LINE POWER+ LINE ANALOG AUDIO R ANALOG AUDIO L DIGITAL AUDIO SUBWOOFER
TDI
E5
N13
D4
N4
N16
P16
P15
J16
K16
L15
D16
B16
F15
H14
H12
G12
A12
A11
D
SD_
BC
K
N
ET
/U
SB
_D
SD
R
ADSP_DAT
A
R
146
2
10
R
146
7
33
I2
S_BC
K
R
147
2
33
2V5_FP
G
A
1V2_FP
G
A
C
150
2
-
C
152
2
-
C
152
5
100
N
-K
M12
E12
M5
D13
R16
N14
K15
L16
F14
F16
H13
A10
FRO
M
D
IG
_I
N
B'
D
T
E
E
H
S
U
P
C
M
O
RF
T
E
E
H
S
R
E
W
O
P
OT
T
E
E
H
S
02
9
Y
C/
U
P
C
OT
R
141
5
-
R
141
3
10
K
R
142
4
33
R
140
8
10
K
R
142
9
33
I2
S_
D
AT
A
ADSP_MC
K
C
152
8
10000
N
-K
C
153
1
100
N
-K
C
153
4
100
N
-K
C
150
5
100
N
-K
C
153
7
100
N
-K
C
150
8
100
N
-K
C
154
0
100
N
-K
C
151
1
100
N
-K
C
154
3
100
N
-K
C
151
8
100
N
-K
3V3_FP
G
A
2V5_FP
G
A
TO
C
P
U
S
H
EE
T
DIR_INT
DIR_RERR
DIR_DI
DIR_CL
DIR_RST
PCM_DATA
3V3_D
GND
3V3_DIR
3V3_DSP
1V2_DSP
ADI_SPI_CLK
ADI_RST
ADI_FLAG0
EMPHASIS
FS-STS-B2
FS-STS-B0
FS-STS-A0
AUX_SEL
FPGA_R2
FPGA_R1
I2S_BCK
R1405
-
DTDI
DEMU
DTMS
DTDO
DTCK
SPDIF_COAX
SPDIF_OPT2
R1435 10K
R1480 33
R1478 33
ADSP_LRCK
DSD_DATA_L
DIR_DATA
DIR_BCK
DIR_MCK
DIR_DI
DIR_CL
DIR_CE
DIR_RST
AMUTE
CLK_SEL2
DIR_INT
VER_CONT
FS-STS-B2
FS-STS-B0
FS-STS-A1
R1532 10K
R1530 0
T4
T2
3V3_FPGA
J1
DSD-BCK
P1
DSD-DATA-L
R1
M2
H4
J4
H3
J3
H5
H1
G2
F3
F2
D1
C2
B4
A5
A3
PCM-DATA
GND
PCM-BCK
PCM-LRCK
GND
SPDIF-MCLK-O
3V3_FPGA
GND
GND GND
GND GND
GND
3V3_FPGA GND
1.2V_PLL4
GND
TEST2
TEST5
TEST3
TEST2
TEST10
TEST8
TEST7
TEST15
TEST13
TEST12
MSEL1
MSEL2
AUX_R
FPGA_BCK
FPGA_DATA
R1559 33
R1556 33
R1554 33
R1551 33
R1549 33
R1546 33
R1544 10K
R1541 0
FPGA_R3
FPGA_R2
DIR_DO
DIR_CE
PCM_BCK
DSD_BCK
5V_ADC
GND
ADI_SPI_CS
AMUTE
FS-STS-B1
FS-STS-A1
VER_CONT
FPGA_RST
FPGA_MUTE
FPGA_R3
R1441
33
R1442
33
B
D
140
1
B
D
121
T
R1403
-
R1404
-
R1401
-
DTRST
VCC_ADSP
R1444
33
C
140
2
100
/6
.3
R1422
100
R1421
100 C1408
10N-K
C1409
10N-K
C1412
10N-K
C1410
10N-K
C1411
10N-K
C1414
10N-K
ADI_FLAG0
C
141
6
10
N
-K
C
141
7
10
N
-K
R1425
100
C1418
-
C
145
6
15
P-J
SPDIF_OPT1
C
142
2
10
N
-K
R
145
7
10
K
C
146
4
1N
-K
R
142
7
10
0
R
146
6
33
R
146
1
10
R
146
5
33
C
142
9
10
N
-K
R1434 10K
R1433 10K
R1436 10K
R1479 33
R1481 33
ADSP_BCK
DIR_INT
DIR_DO
DIR_LRCK
3V3_FP
G
A C
155
2
100
N
-K
R
150
1
33
3V3_FP
G
A
FS-STS-B1
FPGA_RST
FS-STS-A0
C
152
9
-
C
153
0
-
R1531 10K
R1533 0
R1528 0
R1529 0
C
155
3
100
N
-K
C
150
3
-
T7
R5
J2
M1
K1
P2
SPDIF-MCLK
J5
I2S-DATA
DCLK
F4
I2S-LRCK
PCM/DSD_SEL
D2
EMPHASIS.
C1
H2
VERCONT.
N6
GND
ASDO
F1
RESET
G1
B1
A4
3V3_FPGA
A2
MCLK 3V3_FPGA
3V3_FPGA
DATA0 TCK
NCE I2S-BCK
RERR CLK-SEL2
3V3_FPGA
NCSO
3V3_FPGA GND
MUTE
GND
FS_STS_A1
DGNDA1 GND
2V5_FPGA
GND
NCONFIG TDI
TMS TDO
NSTATUS 2V5_FPGA
GND
DGNDA3 GND
GND
FS_STS_B0
1V2_FPGA
GND
GND
1V2_FPGA
1V2_FPGA GND
GND
3V3_FPGA
C
152
3
100
N
-K
C
152
4
100
N
-K
C
152
1
10000
N
-K
GND
GND GND
GND GND
1V2_FPGA
GND GND
GND GND
C
152
6
100
N
-K
1V2_FPGA
1V2_FPGA GND
GND GND
1V2_FPGA GND
GND
FPGA-R2
GND
GND
MSEL0
GND
1.2V_PLL2
GND
3V3_FPGA GND
GND
TEST7
TEST9
GND
TEST12
GND
GND
TEST1
TEST9
TEST6
TEST14
TEST11
MSEL0
AUX_L
FPGA_LRCK
AUX_SEL
R1557 33
R1558 33
R1553 33
R1552 33
R1548 33
R1545 33
R1547 33
R1543 0
R1542 0
FPGA_R1
2
4
6
3
1
5
7
CN1401
20022WS-07C
R1448
100
R
141
1
10
K
R1410
100
R
141
4
4K7
R
140
6
10
K
R1443
33
R1447
1K
R1419
100
R1420
100
C1413
10N-K
C1406
10000N-K
C1407
10000N-K
R
141
6
10
K
R
144
5
33
C1415
10N-K
R
144
6
33
R
140
9
10
K
C
145
2
100
N
-K
C
145
1
100
/6
.3
C1403
10000N-K
R1452
680
C
145
7
10/16
-Z815
4
R
145
1
68
0
C1455
12P-J
C
142
0
10
N
-K
C
142
1
10
N
-K
R
145
5
33
0
R
145
4
33
0
R
146
0
22
C
146
3
100
N
-K
C1425
10N-K
R
142
8
33
C
142
4
10
N
-K
I2
S_
M
C
LK
I2
S_LRC
K
R1475
10K
2
4
6
1
3
5
FPC1501
SPDIF_MCK
USBB_MUTE
R
153
6
1K
R
153
5
1K
C
150
4
100
N
-K
C
150
6
100
N
-K
C
153
6
100
N
-K
C
153
5
100
N
-K
C
153
8
100
N
-K
C
151
0
100
N
-K
C
150
9
100
N
-K
C
151
2
100
N
-K
C
154
2
100
N
-K
C
154
4
100
N
-K
C
154
1
100
N
-K
C
151
5
100
N
-K
C
151
4
100
N
-K
C
154
7
100
N
-K
C
154
6
100
N
-K
C
154
8
100
N
-K
C
155
0
100
N
-K
C
154
9
100
N
-K
C
151
7
100
N
-K
C
151
9
100
N
-K
C
152
0
100
N
-K
R1555 33
R1550 33
FROM CSRA SHEE
T
TO
PREOU
T SHEE
T
10
11
5
7
9
8
6
4
2
3
1
FPC1401
1.0-16-11PB-2
DGND
DGND
DGND
NET_PCM/DSD_SEL
DSD_DATA_L
ADI_SPI_MOSI
I2S_DATA ADSP_BCK
ADSP_DATA
C1401 100N-K
ADI_MUTE_ON/OFF
AUX_L
AUX_R
C1431
10N-K
R1431 33
TO POWER SHEET
1V2_FPGA
3V3_FPGA
SPDIF-MCLK-O
R1527 33
FPGA_BCK PCM-BCK
R1525 22
FPGA_DATA PCM-DATA
R1524 22
DIR_LRCK I2S-LRCK
R1522 33
SPDIF-MCLK DIR_MCK
DSD-DATA-L
DSD-BCK
R1517 10K
ADSP_MCK MCLK
TDO
TCK
NCE
NCONFIG
ASDO
DCLK
AMUTE_O
USBB-MUTE
R1514 33
CLK-SEL2
RERR
R1511 33
VERCONT.
FPGA_MUTE MUTE
R1508 33
FS_STS_B2
R1506 33
FS_STS_B0
FS_STS_A1
R1503 33
R1539 0
BD1503 BD121T
2V5_FPGA
DSD-DATA-R 3V3_FPGA
1.2V_PLL1 AMUTE_O
DGNDA3
DGNDA1
1.2V_PLL4
1.2V_PLL3
1.2V_PLL1
3V3_FPGA
AUX-SEL
TEST3 3V3_FPGA
TEST1 TEST5
CONF_DONE
FPGA-R3
FPGA-R2
R1561 0
COAX SPDIF_COAX
OPT1
SPDIF_OPT1
OPT2
SPDIF_OPT2
3V3_D
NET/USB_MCK NET/USB_MCK
NET/USB_DSDR NET/USB_DSDR
NET/USB_LRCK NET/USB_LRCK
ADI_SPI_MISO
ADI_MUTE_ON/OFF
C1454
68N-3216
I2S_MCLK
ADSP_MCK
I2S_LRCK
ADSP_LRCK
C
140
5
100
/6
.3
R1402
10K
C
146
0
100
N
-K
C
145
9
100
N
-K
C1466
100N-K
C
146
2
-
R
147
1
10
K
R
145
3
0
R
145
6
0
R
143
2
10
0
R
142
6
10
0
R1440
33
C1430
10N-K
R1439
33
R1438
33
C1434
10N-K
C1435
10N-K
C
142
8
10
N
-K
R1430 33
FPGA_LRCK PCM-LRCK
R1526 22
DIR_BCK
DSD-DATA-R
DIR_DATA I2S-DATA
I2S-BCK
R1523 33
R1520 33
R1521 33
R1516 33
R1518 10K
TMS
NSTATUS
2V5_FPGA
NCSO
DATA0
R1515 33
PCM/DSD_SEL
EMPHASIS EMPHASIS.
R1509 33
R1513 10K
R1510 33
R1512 33
RESET
FS_STS_B1
R1507 33
R1505 33
R1504 33
FS_STS_A0
R1502 33
R1540 0
R1538 0
R1537 0
BD1502 BD121T
BD1504 BD121T
BD1501 BD121T
1V2_FPGA
1V2_FPGA
USBB-MUTE 1V2_FPGA 1V2_FPGA
1.2V_PLL3
FS_STS_B2
3V3_FPGA
FS_STS_A0 FS_STS_B1
DGNDA4
DGNDA2
1.2V_PLL2
DGNDA4 3V3_FPGA GND
TEST6
TEST8 3V3_FPGA
2V5_FPGA
MSEL1 CONF_DONE
TEST10
GND
MSEL2
TEST14 TEST11
3V3_FPGA
2V5_FPGA
1V2_FPGA
DGNDA2
TEST15
3V3_FPGA GND
TEST13
3V3_FPGA
3V3_FPGA FPGA-R1 FPGA-R3
AUX-SEL
FPGA-R1
R1560 0
R1562 0
C
145
3
4N
7-K
C1441
100N-K
BD1402
BD121T
1 SELECT
3 1B
5 2A
7 2Y
16
Vcc
14
4A
12
4Y
10
3B
2 1A
4 1Y
6 2B
8 GND
15
ST
11
3A
13
4B
9 3Y
IC1402
TC74VHC157FK
R
141
2
10
K
C1404
10000N-K
2
GND
3
OUT
1
E/D
4
VDC
OSC1401
22M5792
C
141
9
10
N
-K
R
142
3
33
R
140
7
10
K
33 34 35 36
1 2 3 4
37
38
39
40
41
42
43
44
45
46
47
48
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
IC1451
PCM9211
M
PI
O
_A
0
M
PI
O
_A
1
M
PI
O
_A
2
M
PI
O
_A
3
M
PI
O
_C0
M
PI
O
_C1
M
PI
O
_C2
M
PI
O
_C3
M
PI
O
_B
0
M
PI
O
_B
1
MPO0
MPO1
DOUT
LRCK
BCK
SCKO
DGND
DVDD XTI
XTO
AGND
VCC
FILT
VCOM
AGNDAD
VCCAD
MC
/S
CL
M
S/
ADR1
M
O
DE
R
XI
N
7/
AD
IN0
R
XI
N
6/
AL
RC
KI
O
R
XI
N
5/
AB
C
KI
O
R
XI
N
4/
AS
C
KI
O
R
XI
N3
R
XI
N2
R
ST
R
XI
N1
VDDRX
24 MDI/SDA
23 MDO/ADR0 38 : GNDRX
37 : RXIN0
13 : MPIO_B2
14 : MPIO_B3
ERR
O
R
/IN
TO
47 VINL
N
PCM
/IN
T1
48 VINR
C
146
1
10/16
-Z815
4
C1427
10N-K
C1426
10N-K
C1432
10N-K
C1433
10N-K
R1437
33
C
142
3
10
N
-K
C1436
10N-K
C
150
1
10000
N
-K
C
153
3
100
N
-K
C
153
2
100
N
-K
R1519 10K
R
153
4
1K
C
150
7
100
N
-K
C
151
3
100
N
-K
C
153
9
100
N
-K
C
154
5
100
N
-K
100
/6
.3
(6
.3
*5
.7
)-PVO
C
146
5
1
2
3
4
5
6
7
8
IC1502
DATA
Vcc
GND
Vcc
Vcc
DCLK
ASDI
nCS
EPCQ16SI8N
C1458
10/16-Z8154
2
3
1
4
X
145
1
24M576
(10
P)
87
TMS
26
D
PI
_P
09
85
VDD
_I
NT
28
D
PI
_P
11
83
TD
I
30
D
PI
_P
13
81
VDD
_EX
T
32
D
PI
_P
14
79
EMU
34
D
AI
_P
13
77
VDD
_I
NT
36
D
AI
_P
19
75
VDD
_EX
T
37
D
AI
_P
01
38
D
AI
_P
02
73
G
ND
74
G
ND
39
VDD
_I
NT
72
FL
AG
3
41
VDD
_I
NT
70
FL
AG
1
68
FL
AG
0
25
D
PI
_P
07
27
D
PI
_P
10
29
D
PI
_P
12
82
VDD
_I
NT
84
TC
K
86
R
ESE
T
88
VDD
_I
NT
31
D
AI
_P
03
33
VDD
_I
NT
35
D
AI
_P
07
76
G
ND
78
TR
ST
80
TD
O
40
VDD
_EX
T
42
D
AI
_P
06
67
VDD
_I
NT
69
VDD
_I
NT
71
FL
AG
2
22 DPI_P06
20 DPI_P05
18 DPI_P03
16 DPI_P01
14 RESETOUT /RUNRSTIN
12 VDD_INT
13 VDD_INT
11 VDD_EXT
9 CLKIN
7 CLK_CFG0
5 BOOT_CFG1
3 VDD_EXT
45 DAI_P10
47 VDD_EXT
49 VDD_INT
51 DAI_P04
53 DAI_P18
54 DAI_P17
55 DAI_P16
56 DAI_P15
58 DAI_P11
60 GND
62 THD_P
64 VDD_INT
15 VDD_INT
17 DPI_P02
19 VDD_INT
21 DPI_P04
8 VDD_INT
10 XTAL
4 VDD_INT
46 VDD_INT
48 DAI_P20
50 DAI_P08
52 DAI_P14
57 DAI_P12
59 VDD_INT
61 THD_M
63 VDD_THD
23
VDD
_EX
T
24
D
PI
_P
08
43
D
AI
_P
05
44
D
AI
_P
09
66
VDD_INT
65
VDD_INT
1
CLK_CFG1
2
BOOT_CFG0
6
GND
IC1401
ADSP-21477KCPZ-1A
DRA-100 MAIN - DSP/DIR/FPGA (6/9)
T1
P1
M1
K1
H1
F1
C1
D1
A1
B1
T2 T3
P3 P2
M3 M2
K2 K3
H2 H3
F2 F3
C2 C3
D2 D3
A2 A3
B2 B3
T4 T5
P5 P4
M4 M5
K4 K5
H4 H5
F4 F5
C4 C5
D4 D5
A4 A5
B4 B5
T6 T7
P6 P7
M6 M7
K6 K7
H6 H7
F6 F7
C6 C7
D6 D7
A6 A7
B6 B7
T8 T9
P8 P9
M8 M9
K8 K9
H8 H9
F8 F9
C8 C9
D8 D9
A8 A9
B8 B9
T10 T11
P10 P11
M10 M11
K10 K11
H10 H11
F10 F11
C10 C11
D10 D11
A10 A11
B10 B11
T12 T13
P12 P13
M12 M13
K12 K13
H12 H13
F12 F13
C12 C13
D12 D13
A12 A13
B12 B13
T14 T15
P14 P15
M14 M15
K14 K15
H14 H15
F14 F15
C14 C15
D14 D15
A14 A15
B14 B15
T16
P16
M16
K16
H16
F16
C16
D16
A16
B16
N1
L1
R1
J1
G1
E1
R2 R3
N3
L3
N2
L2
J2
G2
E2
J3
G3
E3
R4
N4
L4
R5
N5
L5
J4
G4
E4
J5
G5
E5
R6
N6
L6
R7
N7
L7
J6
G6
E6
J7
G7
E7
R8
N8
L8
R9
N9
L9
J8
G8
E8
J9
G9
E9
R10
N10
L10
R11
N11
L11
J10
G10
E10
J11
G11
E11
R12
N12
L12
R13
N13
L13
J12
G12
E12
J13
G13
E13
R14
N14
L14
R15
N15
L15
G14
E14
J15
G15
E15
J14
R16
N16
L16
J16
G16
E16
L
K
J
H
G
F
E
D
C
B
A
6 1 5 1 4 1 3 1 2 1 1 1 0 1 9 8 7 6 5 2
T
R
P
N
M
1 3 4
IC1501
EP4CE15F17C8N
6A
TO A6
7A
TO A7
9A
TO A9
0B
TO B0
1B
TO B1
CN1401
TO CN801
B5
TO 5B
B6
TO 6B
51
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
J
K
L
M
A
B
C
D
E
F
G
H
J
K
L
M
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16