Dsp Section - Onkyo TX-NR757 Service Manual

1

DSP section

MODEL NO.TX-NR555/656/757,TX-RZ610/710/810,HT-R695
BAPRC-2034 (6/11)
D
DIR_BCK/DSD_CLK
DIR_LRCK2
DIR_SD0/DSD0
HM_AM_SD1_DSD1
HM_AM_SD2_DSD2
HM_AM_SD3_DSD3
HM_AM_SD4_DSD4
DIR_LRCK
ADSP_MCK
ADSP_MCK
ADSP1_SD0
ADSP1_SD0
ADSP1_BCK
ADSP1_BCK
ADSP1_LRCK
ADSP1_LRCK
ADSP1_SD1
ADSP1_SD1
ADSP1_SD2
ADSP1_SD2
ADSP1_SD3
ADSP1_SD3
DIR_XTI
DIR_XTI
C
VDD_DSP_3.3V
DSP_DBG DBG/AUDIO
HS0/SD0
HS1/SD1
HS2/SD2
HS3/SD3
DSP_DBDA
DSP_DBCK
DSPC_RST_DBG
DSPC_BSY
DSPC_IRQ
DSPC_CS
SPC1_CLK
SPC1_SIMO
SPC1_SOMI
GNDDG
B
While debuging mode,SPI bus should
be separate\n from other devices.
R3411
0x4
[For MP]
R3415
0x4
Q3407
R3449
1 VCC 20
NC
47
2 OE 19
A1
DIG_SDI
3 B1 18
A2
DSP_CS
4 B2 17
A3
DIG_SDO
5 B3 16
A4
6 B4 15
A5
DIG_CLK
A
7 B5 14
A6
DSP_BUSY
8 B6 13
A7
DSP_IRQ
9 B7 12
A8
DSP_RST
10 B8 11
GND
R3451
47
TC7MBL3245SFT
DSP_DBG
[For DS/ES/PP]
+1.0VDSP
DCDC
1
2
DRX-2/3/4/5
DSP_DBDA
DSP_DBCK
R3404
DSPC_RST_DBG
R3406
47
R3434
R3435
DSPC_RST
2.2k
Q3410
DTC014EEBTL
3.3k
R3439
L3411
R3440 37
R3403 BK1005LL241-T
3.3k
38
220
39
104K
40
C3410
41
R3506 NM
C3411
42
L3401 Q3403
104K
43
BLM15PX181SN1D
5 1
VCC NC 44
TP3408
2
IN
TP3409 45
4 3
46
OUT GND TP3410
C3416
TC7SZU04FU 47
104K
R3444 48
47
49
C3418
50
24.576MHz
C3414 120J
104K
51
C3413 52
R3443
120J 53
0
54
C3420
104K 55
220
ADSP_MCK R3453 56
R3454 100
BK1005LL241-T 57
ADSP1_SD0
R3455 L3403
ADSP1_BCK 47 58
R3456
59
ADSP1_LRCK
ADSP1_SD1 47 60
R3457
61
ADSP1_SD2
47
ADSP1_SD3 62
63
ADSP1_SD4
104K
ADSP1_SD5 R3458 NM 64
R3459 C3427
65
ADSP1_SD6 NM
R3460
ADSP1_SD7 NM 66
C3429 67
103K 68
L3404 69 DAO1_SCK2
R3462 1k NM
HS0/SD0 70
R3464 1k
HS1/SD1 R3467 71
R3465 1k
HS2/SD2 NM 72
R3466 1k
HS3/SD3
HS[3:0] Boot
1100: SCP2 Master
0101: SCP1 Slave @DBG R3481
C3434 106K R3482 3.3k NM
106K R3483 3.3k NM
C3435
106K
[C3473] C3436
V8/L1/V11/L3:NM *C3473 102K
other:102K
220u 4V
[C3472]
R3488
T5/D2/V8/L1:NM *C3472
V11/L3:150u(PCS) R3491
other:220u(CECS)
C3443 105K
C3444 105K
C3445 105K
C3471
NM
C3448
105K
10V DSP_DBG
SPC1_SOMI
DSPC_CS
VDD_DSP_3.3V
SPC1_SIMO
SPC1_CLK
DSPC_BSY
DSPC_IRQ
DSPC_RST
DSP_DBG
+1.0VDSP Iout:1.5A max
2
3
SCHEMATIC DIAGRAM (PART-10)
3.3k
3.3k
SCP2_CLK
GNDIO2
VDDIO2
VDD4
GND4
SD_A4/EXT_A4
DAI3_SCK/GPIO86
SD_A5/EXT_A5
DAI3_D0/GPIO84
SD_A6/EXT_A6
DAI3_LCK/GPIO85
SCP2_MISO_SDA SD_A7/EXT_A7
VDD5
SCP2_MOSI GNDIO6
GND5 Q3404
SD_CLKEN/EXT_A17 132
XTAL_OUT
SD_CLKIN/EXT_A18 131
VDD_PLL
CS49844
SD_CLKOUT/EXT_A19 130
GND_PLL
XTI
XTO
SD_DQM1/EXT_A16 127
GND6
VDD6
DAO1_MCLK/GPIO128
DAO1_D0/HS0/GPIO96
DAO1_SCK1/GPIO117 GNDDG
DAO1_LCK1/GPIO116
DAO1_D1/HS1/GPIO97
DAO1_D2/HS2/GPIO98
DAO1_D3_XMTA/HS3/GPIO99
DAO3_SCK2/GPIO127_OD
DAO3_MCLK/GPIO130 118
DAO1_D4/GPIO100
SD_D9/EXT_D1
DAO3_SCK1/GPIO125 117
DAO1_D5/GPIO101
DAO3_LCK2/GPIO126_OD
DAO3_LCK/GPIO124 116
VDD7
SD_D10/EXT_D2
DAO3_D4/GPIO114_OD 115
GND7
DAO3_D0/GPIO112
VDDIO3
GNDIO3
DAO1_LCK2
DAO1_D6
DAO1_D7
3.3k
TP3424
3.3k
3.3k
VDD_DSP_3.3V
+5.2VDC +1.8VDC
+1.0V MM3503A11
Q3411
8 VDD 1
GND
R3402
7 CE 2 +1.0VDSP
FB
NM
6 Cs 3
VOUT-S
+1.0VDSP
5 VOUT-F VIN 4
HS
L3410
9
D3400
@asimP
The 3.3 V IO supply must rise before or simultaneously with the 1.1 V core supply.
3
4 5
Schematic Diagram
DSP SECTION
TP3406
R3407
R3414
Q3401
1 CS#
2 SO
3 WP#
4 VSS
W25Q32FVSSIG
TP3431
GNDDG
32Mbit
144 SD_A4
R3441
143 SD_A5
47
142 SD_A6
141 SD_A7
140
C3412 104K
VDDIO6 139
C3415 104K
VDD14 138
GND14 137
SD_A8/EXT_A8 136 SD_A8
R3445
SD_A9/EXT_A9 135
SD_A9
47
SD_A11/EXT_A10 134 SD_A11
SD_A12/EXT_A11 133
SD_A12
47
R3447 SD_CKE
47
R3448
47
R3450 SD_CLK
GND13 129
VDD13 128 C3419 104K
R3452 47 SD_UDQM
GND_FS 126
VDD_VG 125 C3424 104K
VDD12 124
C3422
GND12 123 104K
GND11 122
C3423 104K
VDD11 121
C3425 104K
VDDIO5 120
SD_D0
GNDIO5 119
TP3413
SD_D1
TP3414
SD_D2
TP3415
TP3416
SD_D3
SD_D8/EXT_D0 114
SD_D4
113
TP3417
112
SD_D5
111
SD_D6
110
109
SD_D7
SD_LDQM
SD_WE
SD_CAS
SD_RAS
VDD_2NDCOR_1.1V
SD_SDCS
VDD_2NDIO_3.3V
SD_BA0
SD_BA1
SD_A10
TP3429
SD_A0
SD_A1
SD_A2
SD_A3
TP3430
L3409
BLM15PX181SN1D
C3460 NM
VDD_2NDIO_3.3V VDD_2NDCOR_1.1V
C3461
NM
C3466
VDD_2NDSDR_3.3V
NM VDD_DSP_3.3V
for bypasing high frequency current of power plane
4 5
6
TP3403 TP3404
2.2k
10k
8
VCC
7
HD#
6
SCLK
5
SI
R3446
1k
EE_CS0
WT_CTL
SCP2_MISO
SCP2_CLK
SCP2_MOSI
Q3406
A3V64S40GTP-60
or M12L64164AY1AM
1 VSS3 54
102K
VDD1
C3426
2 DQ15 53 SD_D15
DQ0
3 VSSQ4 52
VDDQ1
4 DQ14 51 103K SD_D14
DQ1
C3457 5 DQ13 50 C3428
SD_D13
DQ2
104K
6 VDDQ4 49
VSSQ1
7 DQ12 48
SD_D12
DQ3
8 DQ11 47 C3458
SD_D11
DQ4
C3431 9 VSSQ3 46 104K
VDDQ2
10 DQ10 45 102K
102K SD_D10
DQ5
11 DQ9 44
C3432 SD_D9
DQ6
12 VDDQ3 43
VSSQ2
13 DQ8 42 SD_D8
DQ7
C3433
14 VSS2 41 C3459
VDD2
104K 15 NC2 40 104K
LDQM
16 UDQM 39
SD_UDQM
WE#
17 CLK 38 SD_CLK
CAS#
18 CKE 37 TP3422
SD_CKE
RAS#
19 NC1 36 TP3457
CS#
20 A11 35
SD_A11
BA0
21 A9 34
SD_A9
BA1
22 A8 33
SD_A8
A10/AP
23 A7 32
SD_A7
A0
24 A6 31
SD_A6
A1
25 A5 30
SD_A5
A2
104K 26 A4 29
SD_A4
A3
C3441
27 VSS1 28
VDD3
C3442
VDD_2NDSDR_3.3V
106K
C3446
105K
+3.3VDSP
GNDDG
6
D
C
B
A