Marantz NR1200 Service Manual page 15

SCH07 DSP
DIGITAL 9/11
(DSP)
MP:OPEN
TCK DTCK
GND
TDO DTDO
R1335 OPEN
VCC
TMS DTMS
TRST DTRST
EMU0 DEMU0
R1337 10K
EMU1
TDI DTDI
GND
DTRST
DEMU0
DTDO
DTDI
DTCK
DTMS
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
D4 D5
TO 4D TO 5D
TO
DIR/A.PLD
DSP input DATA
DSP1INF/FL
DSP1IN_/FR
DSP1INCSW/C
DSP1IN_/SW
DSP1INS/SL
DSP1INSB/SR
R1344 4K7
132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117
C1356 1N-K-0603
R1345 OPEN
AMI_RD
C1457 100N-K-0603
133
VDD_INT
DSP_FLAG0 R1346 33
134 FLAG0
R1348 33
135 FLAG1
R1350 4K7
136 FLAG2
R1351
10K MLBCLK
137
R1352 4K7
FLAG3
138
MLBDAT
139
MLBDO
140
C1371 1N-K-0603
VDD_EXT
141
C1448 100N-K-0603
C1455 1N-K-0603 MLBSIG
142
C1369 100N-K-0603 VDD_INT
143
TRST
144
MLBSO
145
EMU
146
R1358 DATA0
DSP1D0 147
10*4(AR)
DATA1
DSP1D1 148
DATA2
DSP1D2 149
DATA3
DSP1D3 150
TDO
151
R1561 C1368 1N-K-0603 DATA4
152
10*4(AR)
VDD_EXT
DSP1D4 153
C1358 100N-K-0603
DATA5
DSP1D5 154
C1370 100N-K-0603 DATA6
DSP1D6 155
VDD_INT
DSP1D7 156
C1445 1N-K-0603
DATA7
157
TDI
158
R1361 82
C1453 100N-K-0603
DSP1SDCLK 159 SDCLK
C1380 3P-C-1005
160 VDD_EXT
C1444 1N-K-0603
DSP1D8 161 DATA8
R1628
DSP1D9
162 DATA9
10*4(AR)
DSP1D10
163 DATA10
DSP1D11
164 TCK
R1629 165 DATA11
10*4(AR)
166 DATA12
DSP1D12
167 DATA14
DSP1D14
C1451 100N-K-0603
168 DATA13
DSP1D13
C1443 1N-K-0603 169 VDD_INT
DSP1D15
170 DATA15
DSP1WE
171 SDWE
DSP1RAS 172 SDRAS
DSP1CAS 173 RESET
174 TMS
SDCAS
R1630 175
33*4(AR)
VDD_INT
C1374 100N-K-0603
176
C1452 1N-K-0603 SDDQM
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
C1449 1N-K-0603 4K7
R1374
R1375 OPEN
R1379 1K
R1377 4K7
R1380 4K7
Q1040
2
OPEN
3
1
Q1041 1
OPEN 3
DSP_RST
2 R1386
C1431
OPEN
1N-K-0603
R1390
10
R1398 OPEN
R1399 OPEN
DIGITAL AUDIO TMDS SIGNAL STBY POWER
4C
TO C4
FROM
CPU
MP:OPEN
DSP1CS
DSP1MISO
DSP1MOSI
DSP1CLK
DGND
DA3.3V
I2S(HD Audio) I2S(PCM Multi) DSD
I2S0 FL/FR FL
----- ----- FR
I2S1 C/SW --
----- ----- --
I2S2 SL/SR --
I2S3 SBL/SBR --
R1336 10K
R1343 100K
116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89
R1703 33 DM_DSPOUT_DATA
88
R1347 10K
87
DAI_P09
R1349 33 DATAF
DAI_P05 86
DAI_P06 C1361 100N-K-0603
VDD_INT 85
C1377
100N-K-0603
VDD_EXT 84
C1364 1N-K-0603
NC 83
C1366 1N-K-0603
82
NC
81
NC
NC 80
C1372 1N-K-0603
NC 79
C1375 100N-K-0603
VDD_INT 78
U1021
R1353 OPEN
ADSP-21487KSWZ-2B DAI_P02 77
DSP1IN__FR
R1354 10K
DAI_P01 76
DAI_P19 75 DSP1IN64FS
DAI_P13 74 DSP1INS_SL
R1356 33
DAI_P07 73 DATAS
C1408 100N-K-0603
VDD_EXT 72
C1433 1N-K-0603 DSP1IN__SW
NC 71
WDTRSTO 70
NC 69
C1407 100N-K-0603
VDD_INT 68
C1435 1N-K-0603
NC 67
NC 66
C1432 100N-K-0603
VDD_INT 65
C1406 1N-K-0603
NC 64
NC 63
C1363 100N-K-0603
VDD_INT 62
C1404 1N-K-0603
NC 61
177 DSP_ICS
NC 60
DSP_CLK
NC 59
DSP_MISO
NC 58
DSP_MOSI
C1403 100N-K-0603
VDD_EXT 57
C1428 1N-K-0603
NC 56
R1365 OPEN
DAI_P03 55
DPI_P14 54
DPI_P13 53
R1366
DPI_P12 52
33
51
DPI_P11
50
DPI_P10
C1402 1N-K-0603
DPI_P09 49
C1430 100N-K-0603
VDD_INT 48
R1371
DPI_P07 47
33
DPI_P08 R1372
46
33
VDD_EXT
C1405 100N-K-0603
45
DPI_P06
C1426 1N-K-0603
18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
R1378 OPEN
R1381 4K7
R1387
10K*4(AR)
R1389 1M
X1002
C1434 C1454
15P-G-1005 15P-G-1005
15
2C
TO C2
FROM
NET PHY
10 9 8 7 6 5 4 3 2 1
11 12 13 14 15 16 17 18 19 20
R2119
4K7
C1456 OPEN-0603 U1020 C1355 OPEN-0603
W9864G6KH-6
C1458 100N-K-0603
C1354 OPEN-0603
VDD VSS
DSP1D0 DSP1D15
DQ0 DQ15
C1460 100N-K-0603
VDDQ VSSQ
C1362 OPEN-0603
DSP1D1 DSP1D14
DQ1 DQ14
DSP1D2 DSP1D13
DQ2 DQ13
C1336 100N-K-0603
VSSQ VDDQ
C1367 OPEN-0603
DSP1D3 DSP1D12
DQ3 DQ12
DSP1D4 DSP1D11
DQ4 DQ11
C1357 100N-K-0603
VDDQ VSSQ
C1359 OPEN-0603
DSP1D5 DQ5 DQ10 DSP1D10
C1376 OPEN-0603
DSP1D6 DQ6 DQ9 DSP1D9
C1365 100N-K-0603
VSSQ VDDQ
C1378 OPEN-0603
DSP1D7 DQ7 DQ8 DSP1D8
C1360 100N-K-0603
VDD VSS
C1447 OPEN-0603 R1355 0
DSP1DQM LDQM NC
R1357 0
DSP1WE WE UDQM DSP1DQM
DSP1CAS CAS CLK DSP1SDCLK
DSP1RAS RAS CKE DSP1SDCKE
R1359 OPEN
DSP1CE0 CS A12 DSP1A12
DSP1A17 BA0 A11 DSP1A11
DSP1A18 BA1 A9 DSP1A9
DSP1SDA10 A10/AP A8 DSP1A8
DSP1A0 A0 A7 DSP1A7
DSP1A1 A1 A6 DSP1A6
DSP1A2 A2 A5 DSP1A5
DSP1A3 A3 A4 DSP1A4
C1379 100N-K-0603
VDD VSS
C1446 OPEN-0603 R1362 10K
C1373 OPEN-0603 R1363 OPEN
MP:OPEN
R1370 R1376
SCK
10K*4(AR) 0
GND
R1382
MOSI
0
VCC
R1383
R1369 CS
0
10K*4(AR)
R1384
MISO
0
GND
R1373 DSP1_SPI_MISO
10K*4(AR)
DSP1_SPI_MOSI
DSP1_SPI_SS
DSP1_SPI_CLK
DSP_ROM_SCLK
C1327 OPEN-0603
C1450 100N-K-0603
DSP_ROM_CS CS# VCC
R1430 33
R1388 L1048
DSP_ROM_MISO SO/SIO1 HOLD#
10K OPEN
R1442
WP# SCLK
OPEN
GND SI/SIO0
R1397
10K
DSP_ROM_MOSI
Q2203
RT1N141C