STR-DG820
STR-DG820
34
34
X
IC B/D
Z
CN4104
BOARD
DCDC
Y
CN7004
BOARD
MICOM
21
(2/2)
BOARD
AUDIO
DIGITAL
AA
CN2030
BOARD
CONNECTOR
DIGITAL
AUDIO
BOARD
(2/2)
22
IC B/D
IC B/D
IC B/D
IC B/D
BOARD
CN5001
DSP
IC B/D
5
5
6
3.3
0.1
C2201
0.1
C2202
C2203
0.1
0.1
C2222
0.1
C2223
C2232
0.1
0.1
C2233
0.1
C2236
0.1
C2247
C2225
5p
C2226
6p
0.01
C2208
0.022
C2235
75
R2203
220
R2243
470
R2214
470k
R2217
R2259
47
R2261
47
100
R2206
100
R2207
100
R2208
100
R2209
100
R2210
100
R2212
100
R2224
100
R2228
100
R2236
100
R2258
100
R2257
R2256
100
100
R2267
100
R2282
R2235
220
1k
R2201
10k
R2213
R2225
10k
R2226
10k
R2229
10k
R2231
10k
R2233
1M
FB2203
FB2204
FB2206
FB2201
FB2205
FB2207
24.576MHz
X2201
VCC
OUT
GND
1
2
3
VCC
OUT
GND
1
2
3
JL2530
JL2514
JL2529
JL2513
JL2528
JL2512
JL2527
JL2511
JL2526
JL2510
JL2525
JL2524
JL2508
JL2523
JL2507
JL2522
JL2506
JL2521
JL2505
JL2520
JL2504
JL2519
JL2503
JL2518
JL2502
JL2517
JL2501
JL2516
JL2515
VCC
OUT
GND
1
2
3
10
R2278
10k
R2377
FB2217
10
R2387
10
R2388
10
R2389
10
R2390
10
R2391
10
R2392
10
R2393
10
R2394
10k
R2395
100
R2407
1k
R2410
1M
R2411
47
R2412
JL2596
JL2597
JL2598
JL2599
JL2600
JL2601
JL2605
JL2606
JL2607
JL2628
JL2630
JL2631
100
R2417
470p
C2337
FB2221
10k
R2452
0
R2469
0
R2470
0
R2471
0
R2473
0
R2474
0
R2475
0
R2477
0
R2478
0
R2483
0
R2484
100
R2466
0
R2500
8
7
6
5
4
3
2
1
VEE
VSS
VDD
0
R2501
100
R2502
1
2
3
4
5
6
7
8
9 10 11 12
25
26
27
28
29
30
31
32
33
34
35
36
RXOUT
RX0
RX1
RX2
RX3
DGND
DVDD
RX4
RX5/VI
RX6/UI
DVDD
DGND
DO
DI
CE
CL
XMODE
DGND
DVDD
TMCK/PIO0
TBCK/PIO1
LRCK/PIO2
TDATA/PIO3
TXO/PIOEN
10V
470
C2383
0
R2446
0
R2445
0
R2447
0
R2465
0
R2467
0
R2488
0
R2487
0
R2490
0
R2510
J2001
GND
VCC
100
R2516
FB2222
1
2
3
4
5
SI-3050KM-TL
IC2240
VC
VIN
GND
VOUT
SENSE
0.1
C2425
0.1
C2416
0
R2529
18P
CN2219
FSRATE
HDMI_NON_PCm
HDMI_ERROR
SPI0_CS#
SPI0_MOSI
DSP_RESET
DSP_INT
SPI0_MISO
SPI0_ENA#
SFLASH_CE#
SFLASH_HOLD#
SPI0_CLK
DIR_HDMI_SELECT
DIR_XMODE
COM1_CLK
DIR_CE
COM1_DATA
RESERVED
1
2
3
4
5
E
VIN
GND
VOUT
SENSE
1
2
3
4
5
VC
VIN
GND
VOUT
ADJ
10k
R2543
10k
R2544
3.3k
R2545
JL2633
JL2634
JL2635
JL2636
JL2637
JL2638
JL2639
JL2640
JL2641
JL2642
JL2643
JL2644
JL2645
JL2646
JL2647
JL2648
JL2649
JL2650
JL2651
JL2652
JL2653
JL2654
JL2655
JL2656
JL2657
JL2658
JL2659
JL2744
JL2745
JL2746
JL2747
JL2748
JL2749
JL2750
JL2751
JL2752
JL2769
JL2770
JL2771
100
R2451
0.01
C2426
0.01
C2427
25V
47
C2207
0.1
C2432
0.1
C2429
0.1
C2437
MA2J1110GLS0
D2202
MA2J1110GLS0
D2203
R2238
390
R2246
390
150
R2265
50P
CN2206
100
R2468
47
R2277
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
VCC
Q1A
Q1B
Q2A
CKA
CKB
RDB
RDA
Q4B
Q2B
Q3B
GND
Q4A
Q3A
Y1
STOROBE
A1
SELECT
A0
Y0
Y3
B3
A3
VCC
B1
B0
B2
A2
Y2
GND
+5V REGULATOR
IC2240
IC2236
SIGNAL SELECTOR
DIGITAL AUDIO BOARD (1/2)
DIGITAL
TV
OPTICAL IN
6
BCK
1
3
4
MIC
CN2221
GND
NC
GND
2
5
GND
13P
LRCK
7
8
SD3
9
SD2
10
SD1
11
SD0
12
GND
13
SPDIF
6
1
3
4
CN2208
2
5
8P
7
8
7
11
D
21
B
16
6
9
17
10
F
5
15
L
K
19
3
G
20
1
18
12
C
M
E
H
8
J
4
13
A
14
2
I
1
2
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
49
SFLASH_HOLD#
SFLASH_CE#
SPI0_ENA#
SPI0_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
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
SPI0_CLK
GND
SPI0_CS#
SPI0_MOSI
DSP_RESET
ERROR
VDDEXT
TC4W53FU(TE12R)
IC2236
100
R2504
10V
470
C2436
10V
470
C2431
10V
100
C2430
50V
22
C2428
C2210
25V
47
0.1
C2211
47k
R2221
TC7WU04FU(TE12R)
IC2239
SCHMITT TRIGGER
IC2239
8
7
6
5
4
3
2
1
10V
470
C2221
R2242
47
25V
47
C2424
10V
100
C2417
16V
100
C2234
0.1
C2209
C2228
0.1
10V
470
C2231
100
R2517
DGND
DVDD
XMCK
XOUT
XIN
DVDD
DGND
EMPHA
/UO
AUDIO /VO
CKST
INT
RERR
LC89057W-VF4A-E
IC2208
DIGITAL AUDIO
IC2208
INTERFACE RECEIVER
LPF
AVDD
AGND
RMCK
RBCK
DGND
DVDD
RLRCK
RDATA
SBCK
SLRCK
SDIN
13
14
15
16
17
18
19
20
21
22
23
24
37
38
39
40
41
42
43
44
45
46
47
48
C2224
0.1
C2227
0.1
10k
R2202
R2253
10k
TORX147L
IC2202
IC2204
TORX147L
TORX147L
IC2201
IC2201
DIGITAL OPTICAL
RECEIVER
D4V
D6.2V
GND
NC
D4V
D6.2V
GND
GND
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC2211
TC74VHC393FT(EL)
IC2211
BUFFER
IC2212
TC74VHC157FT(EL)
SIGNAL SELECTOR
IC2212
0
R2486
0.1
C2248
10V
470
C2251
10k
R2397
0.01
C2245
0.1
C2397
0.01
C2398
25V
47
C2414
SI-3011ZD-TL
IC2242
IC2242
+2.5V REGULATOR
SI-3033KM-TL
IC2241
IC2241
+3.3V REGULATOR
OPTICAL
SAT IN
VIDEO 1 IN
OPTICAL
DVD IN
COAXICAL
RECEIVER
DIGITAL OPTICAL
IC2202
RECEIVER
DIGITAL OPTICAL
IC2204
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
• See page 48 for IC Block Diagrams.
6-20. SCHEMATIC DIAGRAM - DIGITAL AUDIO Section (1/2) -
(Page
37)
(Page
45)
(Page 35)
(Page 35)
(Page 35)
(Page
31)
Summary of Contents for STRDG820 - STR AV Receiver
Page 95: ...MEMO STR DG820 95 ...