Onkyo TX-NR545 Service Manual page 59

1
DSP section
MODEL NO.TX-NR545/646/747,DTR-20.7/30.7/40.7
BAPRC-1760 (8/8)
D DIR_BCK
DIR_BCK_DSDCLK
DIR_BCK
DIR_LRCK2 DIR_LRCK
DIR_LRCK2
DIR_SD0
DIRSD0_DSD_00
DIR_SD0
HM_AM_SD1 HDMI_CSW_DSD_01
HM_AM_SD1
HM_AM_SD2
HDMI_SLR_DSD_02
HM_AM_SD2
HM_AM_SD3 HDMI_SBLR_DSD_03
HM_AM_SD3
HM_AM_SD4
DSD_04
HM_AM_SD4
DIR_LRCK DSD_05
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
Expect T5
47 BK1005LL241-T
DIR2_XTI
*R3404
*L3412
C
47
BK1005LL241-T
DIR1_XTI
R3403
L3411
VDD_DSP_3.3V
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
P3401
NSCT-17P2480
NM
B
While debuging mode,SPI bus should
be separate from other devices.
[For MP]
DIG_SDI
DIG_SDI
R3411
DSP_IRQ
DSP_IRQ
0
DSP_BUSY
DSP_BUSY
DSP_BTM
DSP_BTM
DSP_CS
DSP_CS
R3415
DIG_SDO
DIG_SDO
0
DIG_CLK
DIG_CLK
DSP_RST
DSP_RST
NM
[For DS/ES/PP] Q3407
1 VCC 20
NM
NC
DIG_SDI 2 OE 19
A1
DIG_SDI
R3449 3 B1 18
DSP_IRQ
A2
DSP_IRQ
47x4
4 B2 17
DSP_BUSY
A3
DSP_BUSY
5 B3 16
DSP_BTM NM
A4
DSP_BTM
6 B4 15
DSP_CS
A5
A DSP_CS
R3451 7 B5 14
DIG_SDO
A6
DIG_SDO
47x4
8 B6 13
DIG_CLK
A7
DIG_CLK
DSP_RST 9 B7 12
A8
DSP_RST
10 B8 11
GND
TC7MBL3245SFT
DBG/AUDIO
+1.0VNM
DCDC
1
2
DSP_DBDA
DSP_DBCK
VDD_2NDIO_3.3V
R3406 2.2k
TP3407
R3434 2.2k
R3507
DSPC_RST_DBG
VDD_2NDCOR_1.1V
47
R3435
DSPC_RST CS49844_RST
2.2k
Q3410
KRC404E
3.3k
R3439
R3440 37
3.3k
38
39
104K 40
C3410 41
R3506
C3411 42
0
104K
43
NM
NM
Q3403 44
TP3408
L3401
5 NC 1
VCC TP3409 45
2
IN
46
TP3410
4 GND 3
C3416
47
OUT
104K
TC7SZU04FU 48
49
C3418
50
104K 51
R3442 1M
52
X3401
53
24.576MHz
54
C3420 104K
55
R3453 120
ADSP_MCK 56
R3454 120
BK1005LL241-T 57
ADSP1_SD0
L3403
R3455
ADSP1_BCK 47 58
R3456
59
ADSP1_LRCK
ADSP1_SD1 47 60
R3457
61
ADSP1_SD2
ADSP1_SD3 47x4 62
ADSP1_SD4 63
104K
ADSP1_SD5 R3458 NM 64
R3459 NM C3427
ADSP1_SD6 65
R3460 NM 66
ADSP1_SD7
C3429
67
104K
68
L3404 69
R3462 1k
NM 70
HS0/SD0
R3464 1k
HS1/SD1 R3467 71
R3465 1k
NM 72
HS2/SD2
R3466 1k
HS3/SD3
HS[3:0] Boot
1100: SCP2 Master
16V
0101: SCP1 Slave @DBG R3481
106K
C3434 R3482
C3435 106K R3483
16V
106K
C3436
16V
R3488
R3491
SPC1_SOMI
DSPC_IRQ
DSPC_BSY
C3443 105K
FORCE_BTM
C3444 105K
DSPC_CS
C3445 105K
SPC1_SIMO
SPC1_CLK
DSPC_RST
C3448
105K
10V
SPC1_SOMI
DSPC_IRQ
VDD_DSP_3.3V
DSPC_BSY
FORCE_BTM
DSPC_CS
SPC1_SIMO
DBG/AUDIO
SPC1_CLK
DSPC_RST
DBG/AUDIO
+1.0VNM Iout:1.5A max
2
3
SCHEMATIC DIAGRAM (PART-10)
SCP2_MISO_SDA
SCP2_MOSI
SCP2_CLK
GNDIO2
VDDIO2
VDD4
GND4
DAI3_SCK/GPIO86
DAI3_D0/GPIO84
DAI3_LCK/GPIO85
SD_A11/EXT_A10 134
VDD5
SD_A12/EXT_A11 133
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_MCLK/GPIO130 118
DAO1_D4/GPIO100
DAO3_SCK1/GPIO125 117
DAO1_D5/GPIO101
DAO3_LCK/GPIO124 116
VDD7
DAO3_D4/GPIO114_OD 115
GND7
VDDIO3
DAO3_SCK2/GPIO127_OD 113
GNDIO3
DAO1_SCK2/GPIO119
DAO3_LCK2/GPIO126_OD 111
DAO1_LCK2/GPIO118
DAO1_D6/GPIO102
DAO3_D0/GPIO112 109
DAO1_D7/XMTB/GPIO103
3.3k
3.3k
3.3k
TP3424
3.3k
3.3k
VDD_DSP_3.3V
NM +5.2VHD
+1.8VHD
+1.0V
MM3503A11
Q3411
8 VDD 1
GND
R3402
7 CE 2 +1.0VNM
FB
NM
6 Cs 3
VOUT-S
+1.0VNM
5 4
VOUT-F VIN
HS
L3410
9
D3400
NM
NM
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
GND
S25FL164K0XMFI013
TP3431
GNDDG
SD_A4/EXT_A4 144 SD_A4
R3441
SD_A5/EXT_A5 143 SD_A5
47x4
SD_A6/EXT_A6 142 SD_A6
SD_A7/EXT_A7 141
SD_A7
GNDIO6 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
47x4
SD_A11
SD_A12
56
R3447 SD_CKE
33
R3448
56
R3450 SD_CLK
GND13 129
VDD13 128 C3419 104K
R3452 47 SD_UDQM
GND_FS 126
VDD_VG 125 C3424 104K
VDD12 124
GNDDG
C3422 104K
GND12 123
GND11 122
VDD11 121 C3423 104K
VDDIO5 120 104K
C3425
SD_D0
GNDIO5 119
TP3413
SD_D1
TP3414
SD_D2
TP3415
TP3416 SD_D3
SD_D8/EXT_D0 114
SD_D4
TP3417
SD_D9/EXT_D1 112
SD_D5
SD_D6
SD_D10/EXT_D2 110
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
VDD_2NDCOR_1.1V
VDD_2NDIO_3.3V
NM
C3460
VDD_2NDIO_3.3V VDD_2NDCOR_1.1V
C3461
NM
C3466
VDD_2NDSDR_3.3V
VDD_DSP_3.3V
NM
for bypasing high frequency current of power plane
4 5
6
TP3403
TP3404
2.2k
10k
for FW update
ARM Master
VCC 8
SPI-Flash Slave
HOLD 7
CS49844 HiZ
SCK 6
SI 5
R3446
1k
EE_CS0
WT_CTL
SCP2_MISO
SCP2_CLK
SCP2_MOSI
R3419
NM R3420
NM
DSP2CLK
DSP2CLK
DSP2_CS
DSP2_CS
DSP2SDO
ARM
DSP2SDO
DSP2SDI
DSP2SDI
DSP_UPD
DSP_UPD
VMPU
NM
C3447
Q3406
1 VSS3 54
102K
VDD1
C3426
2 DQ15 53
SD_D15
DQ0
3 VSSQ4 52
VDDQ1
4 DQ14 51 102K
SD_D14
DQ1
C3457 5 DQ13 50 C3428
SD_D13
DQ2
105K
6 VDDQ4 49
VSSQ1
7 DQ12 48 SD_D12
DQ3
8 DQ11 47 C3458
SD_D11
DQ4
C3431
9 VSSQ3 46 105K
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
15 NC 40 105K
105K
LDQM
16 UDQM 39
SD_UDQM
WE
17 CLK 38
SD_CLK
CAS
18 CKE 37 TP3422
SD_CKE
RAS
19 A12 36 TP3457
CS
20 A11 35 SD_A11
BA0
21 A9 34
SD_A9
BA1
22 A8 33 SD_A8
A10
23 A7 32
SD_A7
A0
24 A6 31 SD_A6
A1
25 A5 30
SD_A5
A2
105K
26 A4 29 SD_A4
A3
C3441 27 VSS1 28
VDD3
C3442
VDD_2NDSDR_3.3V
106K +3.3VNM
16V
Q3412
1 VIN 5
VOUT
2
GND
C3446
3
EN 4
OC
105K
FP6861C-B1AS5CT
Q3306 MMPU
A1
VIN1
VOUT1 A2
B1 VIN2 B2 M2_PON
VOUT2
C1 ON C2
GND
Q3308
TPS22924CYZPR
KRC404E
NM
GNDDG
6
D
C
B
A