DOWNLOAD Sony STR-DG820 Service Manual ↓ Size: 5.44 MB | Pages: 97 in PDF or view online for FREE

Model
STR-DG820
Pages
97
Size
5.44 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-dg820.pdf
Date
PREV: Sony CMT-EH15 Service Manual

Sony STR-DG820 Service Manual ▷ View online

STR-DG820
STR-DG820
29
29
• See page 48 for Waveforms.    • See page 48 for IC Block Diagrams.    • See page 56 for IC Pin Function Description.
6-15.  SCHEMATIC  DIAGRAM  - XM Board (US, Canadian models) -
MICOM
U
BOARD
CN7013
BOARD
(2/3)
D
CN434
MAIN
IC B/D
IC B/D
11
12
13
14
BOARD
DCDC
CN4101
V
0
3.
2
3.
3
3.
3
0
3.
3
3.
3
3.
3
3.
3
0
0
3.3
3.3
1.2
1.2
3.3
1.2
1.2
3.3
0
3.3
0
1.7
1.7
3.3
1.7
0
1.
6
3.
3
1.
6
0
3.
3
0
3.
3
3.3
5
1.7
1.7
0
1.7
5
2.5
2.5
3.3
0
2.5
0
5
6.3
1.
3
5.
3
6.
3
6.
3
5.3
5.3
3.2
0.1
5.3
7
0
0
0
0
-6.9
47k
R122
47k
R145
FB101
4P
J101
1
2
3
4
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PCM1753DBQR
IC105
100k
R102
0
L102
47k
R118
100
R108
10k
R115
47k
R146
100
R107
10k
R147
10k
R103
4.7k
R158
100k
R101
FB104
47k
R121
100k
R128
VCC
GND
OUT
BA33BC0FP-E2
IC101
1
3
2
4
3
2
1
5
6
7
8
NJM4565M(TE2)
IC104
10k
R116
100
R130
220
R125
45.1584MHz
X101
12k
R120
680
R123
1k
R138
100
R131
10k
R104
680
R133
10k
R112
100
R127
0.47
C161
KDS160-RTK
D103
VCC
GND
OUT
BA50BC0FP-E2
IC107
1
3
2
680
R174
12k
R137
100
R110
0.47
C157
0.47
C102
150
R156
47k
R109
100
R129
0
L101
8.2k
R124
NSAD500F-T1B
D101
100
R143
100k
R126
1k
R144
8.2k
R132
100
R134
DTC114YKA-T146
Q105
10k
R176
47k
R119
100
R117
1
2
3
4
5
BA00BC0WFP-E2
IC106
16V
100
C101
16V
100
C159
50V
10
C104
50V
10
C122
50V
10
C125
16V
100
C145
16V
100
C153
50V
10
C137
50V
10
C113
50V
10
C142
50V
10
C139
0.1
C103
0.
1
C108
0.1
C105
0.1
C110
0.1
C123
0.1
C121
0.1
C111
0.1
C116
0.1
C124
0.1
C138
0.1
C140
0.1
C127
0.1
C126
0.1
C136
0.1
C130
0.1
C119
0.1
C144
0.1
C143
1000p
C107
1000p
C109
1000p
C106
5p
C166
5p
C165
22p
C131
22p
C132
22p
C134
22p
C133
100p
C174
100p
C176
100p
C175
680p
C118
680p
C129
6800p
C120
6800p
C128
0.01
C135
0.1
C164
0.1
C163
1
2
3
3P
CNP103
13
14
15
16
17
18
19
20
21
22
23
24
25 26 27 28 29 30 31 32 33 34 35 36
12 11 10
9
8
7
6
5
4
3
2
1
37
38
39
40
41
42
43
44
45
46
47
48
F2602E-01-TR
IC102
LSOPTXRX
VSS
SCTXOUT
VDD
SCRXIN
VSS
COMMSEL
VDD
IRQ*
VSS
RESET*
SLA
VESL
COMRXDIG
COMTXDIG
COMTXEN
VSS
VDD
COMRXP
COMRXM
VDD
VSS
COMTXM
COMTXP
VSS
VSS
OSCOUT
VDD
OSCIN
VSS
TEST
VSS
HSDPDA
TA
VDD
HSDPCLK
VSS
HSDPEN
I2SDATA
VSS
I2SSCLK
VDD
I2SLRCLK
VSS
I2SOCLK
VSS
SAIICLK
VDD
SAIIDATA
SAIIEN
2SB1689-T106
Q106
1
2
3
4
5
6
7
7P
CN101
100k
R162
330k
R163
1
2
3
4
5
5P
CN102
VCOM
XM_DACMS
ZEROL
MC
DGND
VOUTR
AGND
XM_MOXMI
VOUTL
BCK
DATA*
6.3VDC
ML(MS)
LRCK
XM_RESET
DGND
XMDAC_MC
VCC(5V)
ZEROR
DGND
XM_DBPOWER
XMDAC_MDI
MD(MDI )
XM_MIXMO
NC
SCK
XMR
XMGND
XML
-7V
+7V
+5V REGULATOR
IC107
+5.3V REGULATOR
IC106
IC104
LINE AMP
IC105
D/A CONVERTER
IC102
XM RECEIVER
IC101
+3.3V REGULATOR
XM BOARD
EP101
(CHASSIS)
(CHASSIS)
EP102
VCC
VEE
NC
OUT
GND
VCC
CTL
B+ SWITCH
Q105, 106
XM
D
B
10
11
F
5
3
G
1
12
C
E
8
9
6
7
4
13
A
14
2
(Page 37)
(Page 22)
(Page 45)
STR-DG820
STR-DG820
30
30
R5358
R5359
CN5002
C5199
R5368
R5369
R5375
R5376
R5377
R5384
R5385
R5387
X002
R5397
R5365
R5363
CN5003
C5001
C5007
C5200
C5201
C5012
R5402
R5403
IC5015
IC5020
R5411
IC5021
R5413
C5088
C5091
C5094
C5095
FL5006
FL5009
FL5011
FL5013
R5279
R5280
C5117
FB5003
RB009
RB011
C5132
RB015
RB016
RB019
RB021
RB022
RB024
R5379
R5002
RB025
RB026
R5321
R5322
R5323
R5324
R5325
R5326
R5327
C5161
C5162
C5163
C5164
R5331
C5165
R5332
C5166
R5333
R5334
C5168
R5335
R5336
R5337
C5170
C5172
C5173
R5341
C5178
R5347
R5349
C5181
R5350
C5185
C5188
R5355
R5357
C5195
C5196
C5197
C5198
CL5001
CL5002
CL5003
CL5004
CL5005
R5373
R5378
R5386
R5391
R5392
R5393
R5394
R5399
CL5036
CL5044
CL5045
CL5046
CL5047
CL5048
CN5001
CL5051
CL5052
CL5059
C5202
CL5062
R5404
R5405
R5406
R5407
R5410
R5412
IC5022
R5414
FL5010
CL5102
CL5104
CL5105
CL5107
CL5108
CL5109
CL5110
CL5111
CL5112
CL5113
CL5114
CL5115
CL5116
CL5117
CL5118
R5290
CL5120
CL5121
R5299
CL5139
CL5152
CL5153
CL5156
CL5157
CL5158
CL5159
CL5160
CL5161
CL5162
CL5163
CL5164
CL5165
CL5166
C5120
C5126
RB010
RB012
RB013 RB014
C5139
C5140
C5144
C5150
C5155
C5175
C5176
C5177
C5179
R5346
R5348
C5180
C5182
C5183
C5189
1
10
1
8
5
4
1-875-772-
(NC)
(NC)
11
(11)
DSP BOARD   
(SIDE A)
1
1
2
49
50
43
44
86
1-875-772-
11
(11)
DSP BOARD   
(SIDE B)
X
DIGITAL
AUDIO
 BOARD
CN2206
A
B
C
1
2
3
4
5
6
7
1
5
A16 B16 C16 D16 E16 F16 G16H16 J16 K16 L16 M16N16 P16 R16 T16
A15 B15 C15 D15 E15 F15 G15H15 J15 K15 L15 M15N15 P15 R15 T15
A14 B14 C14 D14 E14 F14 G14H14 J14 K14 L14 M14N14 P14 R14 T14
A13 B13 C13 D13 E13 F13 G13H13 J13 K13 L13 M13N13 P13 R13 T13
A12 B12 C12 D12 E12 F12 G12H12 J12 K12 L12 M12N12 P12 R12 T12
A11 B11 C11 D11 E11 F11 G11H11 J11 K11 L11 M11N11 P11 R11 T11
A10 B10 C10 D10 E10 F10 G10H10 J10 K10 L10 M10N10 P10 R10 T10
A9 B9 C9 D9 E9 F9 G9 H9 J9 K9 L9 M9 N9 P9 R9 T9
A8 B8 C8 D8 E8 F8 G8 H8 J8 K8 L8 M8 N8 P8 R8 T8
A7 B7 C7 D7 E7 F7 G7 H7 J7 K7 L7 M7 N7 P7 R7 T7
A6 B6 C6 D6 E6 F6 G6 H6 J6 K6 L6 M6 N6 P6 R6 T6
A5 B5 C5 D5 E5 F5 G5 H5 J5 K5 L5 M5 N5 P5 R5 T5
A4 B4 C4 D4 E4 F4 G4 H4 J4 K4 L4 M4 N4 P4 R4 T4
A3 B3 C3 D3 E3 F3 G3 H3 J3 K3 L3 M3 N3 P3 R3 T3
A2 B2 C2 D2 E2 F2 G2 H2 J2 K2 L2 M2 N2 P2 R2 T2
A1 B1 C1 D1 E1 F1 G1 H1 J1 K1 L1 M1 N1 P1 R1 T1
6-16.  PRINTED  WIRING  BOARD  - DSP Board -
• 
 : Uses unleaded solder.
• See page 19 for Circuit Boards Location. 
(Page 32)
Note: When IC5021 cannot exchange with single. When IC5021 
is damaged, exchange the entire mounted board.
STR-DG820
STR-DG820
31
31
• See page 48 for IC Block Diagrams.    • See page 56 for IC Pin Function Description.
6-17.  SCHEMATIC  DIAGRAM  - DSP Board -
Note: When IC5021 cannot exchange with single. When IC5021 
is damaged, exchange the entire mounted board.
X
BOARD
(1/2)
CN2206
DIGITAL AUDIO
IC B/D
10
C5095
10
C5091
10k
R5002
0.1
C5088
0.1
C5012
0.1
C5094
CL5005
CL5004
CL5001
CL5002
CL5003
CL5036
FB5003
1
2
3
4
5
SI-3011ZD-TL
IC5015
VC
VIN
GND
VOUT
SENSE
CL5044
CL5045
CL5046
CL5047
CL5048
CL5051
CL5052
0.1
C5117
0.1
C5120
0.1
C5126
0.1
C5132
0.1
C5139
0.1
C5140
0.1
C5144
0.1
C5150
0.1
C5155
6.3V
470
C5161
6.3V
470
C5162
1M
R5280
8p
C5163
8p
C5164
470p
C5165
470p
C5166
8
7
6
5
4
3
2
1
SST25VF016B-50-4C-S2AF-T
IC5020
CE#
SO
WP#
VSS
CL5059
0.1
C5168
22
R5321
22
R5322
22
R5323
22
R5324
22
R5325
22
R5326
22
R5327
22
R5331
22
R5332
22
R5333
22
R5334
22
R5335
22
R5336
22
R5337
22
R5341
22
R5346
22
R5347
22
R5348
22
R5349
1k
R5350
CL5062
10
C5170
10k
R5355
CL5102
CL5104
CL5105
CL5107
CL5108
CL5109
CL5110
CL5111
CL5112
CL5113
CL5114
CL5115
CL5116
CL5117
CL5118
CL5120
CL5121
CL5139
1k
R5357
1k
R5358
1k
R5359
6.3V
220
C5172
10P
CN5003
0.1
C5173
0.1
C5175
0.1
C5176
0.1
C5177
0.1
C5178
0.1
C5179
0.1
C5180
0.1
C5181
0.1
C5182
10
C5183
10k
R5363
10k
R5368
10k
R5369
22
R5375
22
R5376
22
R5377
1k
R5379
CL5152
CL5153
CL5156
CL5157
CL5158
CL5159
CL5160
CL5161
CL5162
CL5163
CL5164
EMI
FL5006
EMI
FL5009
EMI
FL5010
EMI
FL5011
10
C5185
EMI
FL5013
220
RB021
220
RB022
220
RB024
220
RB019
220
RB026
220
RB025
100
RB009
100
RB010
P1
100
RB012
100
RB013
P1
100
RB014
100
RB015
100
RB016
47
R5290
470
R5365
10k
R5373
22
R5384
22
R5385
50P
CN5001
SFLASH_HOLD#
SFLASH_CE#
SPIO_ENA#
SPIO_MISO
DSP_INT
NON_AU
GND
MCK
GND
SI_G
SI_E
SI_C
SI_A
GND
BCK_OUT
GND
SO_E
SO_C
SO_A
GND
GND
VDDINT
VDDINT
VDDEXT
GND
BCK
GND
LRCK
SI_F
SI_D
SI_B
GND
LRCK_OUT
GND
SO_F
SO_D
SO_B
GND
GND
VDDINT
VDDINT
VDDEXT
SPIO_CLK
GND
SPIO_CS#
SPIO_MOSI
DSP_RESET
ERROR
VDDEXT
VDDEXT
CL5165
22
R5386
22
R5387
10k
R5391
10k
R5392
0
R5393
22
R5394
R5397
10k
R5399
10k
R5402
10k
22
R5403
22
R5404
22
R5405
22
R5406
22
R5407
6.3V
470
C5188
10
C5189
M12L64322A-6TG
IC5022
VDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
NC
VDD
DQM0
WE#
CAS#
RAS#
CS#
NC
BA0
BA1
A10/AP
A0
A1
A2
DQM2
VDD
NC
DQ16
VSSQ
DQ17
DQ18
VDDQ
DQ19
DQ20
VSSQ
DQ21
DQ22
VDDQ
DQ23
VDD
0.1
C5195
0.1
C5196
0.1
C5197
0.1
C5198
0.1
C5199
0.1
C5200
0.1
C5201
0.1
C5202
10k
R5410
R5299 10k
CL5166
6.3V
220
C5001
22
R5411
22
R5412
22
R5413
22
R5414
180
R5279
1k
R5378
H1
1
J1
1
J10
K16
K1
1
L12
M13
J14
R16
K12
J12
P16
P15
N16
N15
N14
M16
M15
M14
L16
L15
L14
L13
K15
K14
K13
J16
J15
J13
H15
H13
H14
H16
G13
G14
G15
F13
F14
F15
F16
E14
E15
E16
D14
D15
D16
C14
C15
C16
B15
G12
H12
E13
D13
B16
G16
A16
E12
F12
F1
1
G1
1
G10
H10
H9
VSS
G9
VSS
A10
VSS
F10
VSS
F9
VSS
F8
DVDD
D12
DVDD
A15
CVDD
E11
CVDD
E10
CVDD
E9
AXR0[0]
A14
SPI0_SOMI
B14
AXR0[2]
A13
AXR0[1]
B13
ACLKR2
C13
AXR0[4]
A12
AXR0[3]
B12
AFSR2
C12
AXR0[6]/SPI1_ENA#
A11
AXR0[5]/SPI1_SCS#
B11
AFSX2
C11
ACLKX2
D11
AXR0[7]/SPI1_CLK
B10
UHPI_HCNTL[1]
C10
AMUTE2_HINT#
D10
AXR0[9]/AXR1[4]/SPI1-SIMO
A9
AXR0[8]/AXR1[5]/SPI1_SOMI
B9
UHPI_HAS#
C9
UHPI_HCNTL[0]
D9
AXR0[10]/AXR1[3]
B8
UHPI_HRW
D8
UHPI_HCS#
C8
AXR0[11]/AXR1[2]
A8
UHPI_HDS[1]#
D7
UHPI_HDS[2]#
C7
AXR0[12]/AXR1[1]
B7
UHPI_HRDY#
D6
UHPI_HBE[0]#
C6
AXR0[13]/AXR1[0]
B6
AXR0[14]/AXR2[1]
A6
UHPI_HBE[1]#
C5
AXRO[15]/AXR2[0]
B5
ACLKR0
A5
UHPI_HBE[2]#
C4
AFSR0
B4
ACLKXO
A4
UHPI_HD[23]
C3
AHCLKR0/AHCLKR1
B3
AFSX0
A3
UHPI_HBE[3]#
B2
CVDD
E6
CVDD
E7
CVDD
E8
DVDD
A2
DVDD
D4
DVDD
D5
VSS
H8
VSS
G7
VSS
G8
VSS
F6
VSS
F7
VSS
E5
VSS
A1
VSS
A7
K4
K3
K2
L4
L3
L2
J9
K9
K8
L8
L7
T7
N5
P8
T2
M6
M7
M8
M9
T3
R3
T4
R4
P4
T5
R5
P5
T6
R6
P6
N6
R7
P7
N7
T8
R8
N8
T9
P9
N9
R9
N10
P10
R10
N11
P11
R11
T11
P12
R12
T12
N13
P13
R13
T13
P14
R14
T14
R15
M11
M10
N12
T15
T16
T10
M12
L11
L10
L9
K10
6P
CN5002
16V
47
C5007
25MHz
X002
D7
D6
D5
D4
D3
D0
D1
D2
D21
D15
D14
D13
D12
A2
A1
A0
A10
A3
A4
A5
A6
A7
A8
A9
DQM1
BA0
DQM2
DQM3
BA1
A0
A1
A2
A10
A3
A4
A5
A6
A7
A8
A9
BA1
BA0
RAS#
CAS#
D11
D10
D9
D8
DQM0
D0
D1
D7
D5
D6
D3
D4
D2
D14
D15
D13
D12
D11
D10
D9
D8
D31
D30
D27
D26
D25
D24
D21
D20
D19
D18
D17
D16
D22
SO_B
SO_A
SO_D
SI_A
SI_C
SI_D
SI_E
SI_F
D29
D23
D28
D28
D29
D31
D30
CAS#
D24
D27
D26
D25
D23
RAS#
SO_C
D20
D22
DQM1
DQM2
DQM3
D19
D18
D17
D16
SO_F
SI_B
SI_G
SO_B
LRCK
BCK
SPI0_SCK
DSP_LRCK
SO_D
SO_F
SI_B
SI_D
SI_F
DSP_RESET#
SPI0_SIMO
SPI0_CS#
MCK
LRCK
DSP_LRCK
BCK
DSP_BCK
SO_E
NON_AUDIO
ERR
DSP_INT
DSP_RESET#
DQM0
ERR
SFLASH_HOLD#
SFLASH_CE#
SPI0_SCK
IC5020
SERIAL FLASH
DSP BOARD
(NC)
(NC)
7
11
D
B
16
6
9
17
10
F
5
N
15
L
K
19
3
G
1
18
12
C
M
E
H
8
J
4
13
A
14
2
I
O
SI
SCK
HOLD#
VDD
VSS
VSS
VSS
VSS
VSS
VSS
DVDD
DVDD
DVDD
CVDD
CVDD
EM_A[9]
EM_A[1
1]
EM_A[7]
EM_A[8]
UHPI_HD[6]
EM_A[5]
EM_A[6]
UHPI_HD[2]
EM_A[3]
EM_A[4]
UHPI_HD[4]
UHPI_HD[3]
EM_A[2]
UHPI_D[1]
UHPI_HD[0]
EM_A[0]
EM_A[1]
UHPI_HD[15]
EM_A[10]
UHPI_HD[14]
UHPI_HD[13]
EM_BA[1]
UHPI_HD[12]
UHPI_HD[1
1]
EM_BA[0]
UHPI_HD[10]
UHPI_HD[9]
EM_CS[0]#
EM_RAS#
UHPI_HD[8]
EM_CS[2]#
EM_R
W
EM_W
AIT
EM_OE#
SPI0_ENA#
AHCLKR2
SPI0_SCS#
SPI0_CLK
SPI0_SIMO
CVDD
CVDD
DVDD
DVDD
DVDD
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
DVDD
DVDD
DVDD
CVDD
CVDD
CVDD
CVDD
EM_WE#
EM_CAS#
EM_D[7]
EM_DQM[0]
EM_D[20]
EM_D[5]
EM_D6]
EM_D[19]
EM_D[3]
EM_D[4]
EM_D[17]
EM_D[18]
EM_D[2]
EM_D[31]
EM_D[16]
EM_D[0]
EM_D[1]
EM_D[30]
EM_D[14]
EM_D[28]
EM_D[29]
EM_D[15]
EM_D[27]
EM_D[26]
EM_D[13]
EM_D[25]
EM_D[24]
EM_D[12]
EM_D[11]
EM_A[12]
EM_D[10]
EM_D[9]
UHPI_HD[5]
EM_DQM[2]
EM_D[8]
EM_DQM[1]
UHPI_HD[7]
EM_CLK
EM_CKE
EM_DQM[3]
CVDD
CVDD
DVDD
DVDD
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
DVDD
DVDD
CVDD
CVDD
AHCLKX0/AHCLKX2
AMUTE0
UHPI_HD[22]
AMUTE1
AHCLKX1
UHPI_HD[21]
ACLKX1
ACLKR1
UHPI_HD[20]
UHPI_HD[19]
AFSX1
AFSR1
UHPI_HD[18]
UHPI_HD[17]
RESET#
UHPI_HD[31]
CLKIN
UHPI_HD[16]
OSCVDD
OSCIN
OSCOUT
OSCVSS
TRST#
TMS
PLLHV
UHPI_HD[29]
UHPI_HD[28]
UHPI_HD[30]
TDI
UHPI_HD[27]
TDO
EMU[0]#
EM_D[22]
UHPI_HD[26]
UHPI_HD[25]
EMU1#
EM_D[21]
UHPI_HD[24]
TCK
EM_D[23]
CVDD
CVDD
DVDD
DVDD
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
D790E002BZDH300
IC5021
(Chip Size Package)
CSP
IC5021
DSP
+1.26V REGULATOR
IC5015
SPI0_ENA#
SPI0_SIMO
SPI0_SOMI
SPI0_CS#
L1
M3
M2
M1
N4
N3
N2
N1
P3
P2
P1
R2
J5
K5
M4
R1
T1
K1
M5
L5
L6
K6
K7
J7
J8
H7
J6
H6
G6
F5
H3
G1
B1
E4
H5
G5
C2
C1
D3
D2
D1
E3
E2
E1
F4
F3
F2
F1
G4
G3
G2
H4
H2
H1
J4
J2
J3
J1
9
1
2
3
4
5
6
7
8
10
11
12
13
14
15
16
17
18
19
20
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
39
38
37
36
35
21
22
34
33
23
24
32
25
31
30
29
26
27
28
48
53
56
49
50
51
55
54
52
47
46
45
44
57
58
59
60
61
62
63
43
42
41
40
VSS
DQ24
VSSQ
DQ25
DQ26
VDDQ
DQ27
DQ28
VSSQ
DQ29
DQ30
VDDQ
DQ31
NC
VSS
DQM3
A3
A4
A5
A6
A7
A8
A9
CKE
CLk
NC
NC
DQM1
VSS
NC
DQ8
VDDQ
DQ9
DQ10
VSSQ
DQ11
DQ12
VDDQ
DQ13
DQ14
VSSQ
DQ15
VSS
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
1
2
3
4
5
6
7
8
9
10
EMU1
EMU0
GND
TCK
TDO
TDI
TRST#
TMS
+3.3V
GND
SO_A
SO_C
SO_E
DSP_BCK
SI_A
SI_C
SI_E
SI_G
MCK
NON_AUDIO
DSP_INT
SPI0_SOMI
SPI0_ENA#
SFLASH_CE#
SFLASH_HOLD#
GND
+3.3V
XRESET
SO
SI
SCK
1
2
3
4
5
6
100
RB011
IC5022
SD-RAM
(Page 
34)
STR-DG820
STR-DG820
32
32
6-18.  PRINTED  WIRING  BOARDS  - DIGITAL AUDIO Section (1/2) -
• 
 : Uses unleaded solder.
• See page 19 for Circuit Boards Location. 
1
2
49
50
B
E
B E
1
18
1
1
24
25
36
37
48
12
13
1
14
8
7
1
8
9
16
8
1
4
5
8
1
4
5
8
1
4
5
8
1
4
5
1
8 5
4
1
14
8
7
1
14
8
7
1
8
5
4
1
24
25
36
37
48
12
13
1
1
1
3
4
5
8
5
5
5
4
4
3
R2478
R2479
R2287
R2288
R2482
R2483
R2484
R2487
R2293
R2488
R2294
R2295
R2296 R2298R2299
X2201
FB2203
FB2204
FB2206
FB2207
R2301
C2329
R2302
R2304
R2305
FB2211
FB2212
R2307
R2308
FB2214
R2309
R2500
R2501
R2504
R2310
R2312R2313R2314 R2315
R2316 R2317
R2318
R2319
R2510
R2511
R2513
R2320
R2321
R2516
R2322
R2517
R2323R2324
R2519
R2325
R2326
R2327
R2328
R2520
R2522
R2523
R2524
R2527
R2333
R2528
R2529
R2336R2337
R2338
C2361 C2362
C2363
R2530
C2364
R2531
C2365
R2532
C2366
R2533
C2367
R2534
C2368
R2535
C2369
R2536
R2342
R2537
R2538
R2344
R2539
R2347
C2370
R2349
C2371
C2372
C2373
R2540
C2374
R2541
C2375
C2376
R2543
C2377
R2544
R2545
R2354
R2355
R2550
R2551
R2375
R2376
R2377
R2379
R2380
R2381
R2387
R2388
R2389
R2390
R2391
R2392
R2393
R2394
CN2206
C2208
Q2205
Q2206
C2407
C2409
D2201
C2225
C2226
D2203
R2201
R2202
R2206
R2207
R2208
C2233
IC2208
R2407
R2213
R2408
R2217
IC2211
IC2212
R2410
C2245
R2413
C2247
C2248
IC2219
R2221
R2417
R2224
IC2220
R2228
IC2221
IC2222
C2254
IC2226
R2233
R2235
R2236
IC2230
R2238
IC2232
IC2233
R2432
IC2236
IC2238
IC2239
R2242
R2246
IC2242
R2444
R2257
R2258
R2451
R2260
R2262
R2265
R2267
R2465
R2467
R2468
R2469
R2277
R2278
R2470
R2471
R2473
R2474
R2475
R2282
R2477
IC2234
1-875-926-
11, 12
(11, 12)
DIGITAL AUDIO BOARD
(COMPONENT SIDE)
X
DSP BOARD
CN5001
CN2226
DMPORT
A
B
C
D
E
1
2
3
4
5
6
7
(Page 30)
 Ref. No.  Location
• Semiconductor Location
 Ref. No.  Location  Ref. No.  Location  Ref. No.  Location  Ref. No.  Location  Ref. No.  Location
 D2201  C-5
 D2203  D-3
 IC2208  D-3
 IC2211  C-3
 IC2212  B-3
 IC2219  E-5
 IC2220  E-5
 IC2221  E-6
 IC2222  E-6
 IC2226  D-4
 IC2230  D-4
 IC2232  D-5
 IC2233  E-4
 IC2234  E-4
 IC2236  C-3
 IC2238  C-6
 IC2239  C-3
 IC2242  E-2
 Q2205  C-5
 Q2206  C-5
Ver. 1.1
Page of 97
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