Hdmi_Dsp - Marantz NR1504 /U1B Service Manual

1 2 3
A
B
C
U1003:10P FFC
U1003
1.0-16-10PB-2
TCK DTCK
D
GND
TDO DTDO
R1245
VCC
OPEN
TMS DTMS
TRST DTRST
EMU0 DEMU0
R1246
EMU1
10K
TDI DTDI
GND
E
DSP_FLAG0
F
DTRST
DEMU0
G DTDO
DTDI
H
DTCK
J
DTMS
K
DSP_RST
L
M
GND LINE POWER+ LINE POWER- LINE
1 2 3
4 5 6
3J PLD PART
TO J3
R1254 4K7
132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117
R1255 OPEN
AMI_RD
C1340 1N-K
133
VDD_INT
C1341 100N-K
134 FLAG0
R1257 33
135 FLAG1
R1258
33
R1248 4K7
136 FLAG2
MLBCLK
137
R1309 4K7
FLAG3
138
MLBDAT
139
MLBDO
140
C1342 1N-K
VDD_EXT
141
C1343 100N-K
MLBSIG
142
VDD_INT
143
C1344 100N-K
TRST
144
MLBSO
145
C1345 1N-K
EMU
146
DATA0
.DSPD0. 147
4 5 R1249
DATA1
.DSPD1. 148
3 6
10*4(AR)
.DSPD2. DATA2
149
2 7
DATA3
.DSPD3.
150
1 8
TDO
151
DATA4
152
VDD_EXT
.DSPD4. 153
4 5
R1250 C1346 100N-K
.DSPD5. DATA5
154
3 6
10*4(AR)
DATA6
.DSPD6.
155
2 7
VDD_INT
.DSPD7. 156
1 8 C1347 100N-K
DATA7
157
TDI
158
.SDCLK.
159 SDCLK
R1259
160 VDD_EXT
47
C1348 100N-K
.DSPD8. 161 DATA8
4 5 R1251
.DSPD9. 162 DATA9
3 6 10*4(AR)
.DSPD10. 163 DATA10
2 7
.DSPD11.
164 TCK
1 8
165 DATA11
.DSPD12. 166 DATA12
4 5 R1252
.DSPD14. 167 DATA14
3 6
10*4(AR)
.DSPD13. 168 DATA13
2 7
C1349 100N-K
.DSPD15.
169 VDD_INT
1 8
170 DATA15
.WE. 171 SDWE
4 5 R1253
.RAS. 172 SDRAS
3 6
33*4(AR)
.CAS.
173 RESET
2 7
174 TMS
1 8
SDCAS
175
C1350 100N-K VDD_INT
176
R1262 SDDQM
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
4K7
C1351
1N-K R1263
OPEN
R1288 R1264
4K7
R1265
1K 4K7
Q1021
OPEN
Q1020
OPEN
R1267
10
R1260 OPEN
R1261
OPEN
ANALOG AUDIO DIGITAL1 AUDIO TMDS SIGNAL
4 5 6
7 8 9 10
2J CPU PART
TO J2
R1311
33
DATAC_ADV
R1312
33
DSP1OUT64FS_ADV
R1393 33
DSP1OUTFS_ADV
OPEN
R1286
R1283 10K
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
88
10K
R1289
87
DAI_P09
DAI_P05 86
DAI_P06
C1393 100N-K
VDD_INT 85
C1394 100N-K
VDD_EXT 84
C1395 1N-K
NC 83
C1396 1N-K
NC 82
81
NC
NC 80
NC 79
VDD_INT 78
U1004
C1397 100N-K
ADSP21487KSWZ-2B 3035 DAI_P02 77
10K
R1291
76
DAI_P01
R1292
10K
DAI_P19 75
DAI_P13 74
DAI_P07 73
VDD_EXT 72
C1398 100N-K
71
NC
WDTRSTO 70
NC 69
VDD_INT 68
C1399 100N-K
NC 67
66
NC
VDD_INT 65
C1400 100N-K
NC 64
NC 63
VDD_INT 62
C1401 100N-K
NC 61
C1402 1N-K
177
NC 60
NC 59
NC 58
C1403 100N-K
VDD_EXT 57
C1404 1N-K
NC 56
R1287 10K
DAI_P03 55
DPI_P14 54
DPI_P13 53
10K*4(AR)
DPI_P12 52
DPI_P11 51
DPI_P10 50
DPI_P09 49
VDD_INT 48
C1405 100N-K
47
DPI_P07
DPI_P08
46
10K*4(AR)
VDD_EXT
45
C1406 100N-K
DPI_P06
16 17 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
10K*4(AR)
R1285 4 5
3 6
10K*4(AR)
2 7
1 8
R1274 1M
X1001
18.75MHz(XS-3225)
VIDEO SIGNAL COMPONENT(Y) SIGNAL
7 8 9 10
111
11 12 13
DGND
R1396
OPEN
C1422 1N-K
VDD
C1423 100N-K
DQ0
.DSPD0. VDDQ
C1424 100N-K
.DSPD1. DQ1
.DSPD2. DQ2
R1394
33
VSSQ
.DSPD3.
33
R1395
DQ3
33
R1290
DATAF DQ4
.DSPD4. C1425 1N-K VDDQ
.DSPD5. C1426 100N-K DQ5
DQ6
.DSPD6.
VSSQ
.DSPD7.
DQ7
C1427 1N-K
VDD
R1299 OPEN
.DQM. LDQM
R1300 0
C1428 100N-K
WE
.WE.
.CAS. CAS
33
R1397
.RAS. RAS
DSP1IN64FS .CEO. CS
DSP1INS .DSPA17. BA0
R1293 33
BA1
DATAS .DSPA18.
.SDA10. A10/AP
.DSPA0. A0
.DSPA1. A1
.DSPA2. A2
A3
.DSPA3.
VDD
C1429 100N-K
C1430 1N-K
R1301
10K
MX29LV160DBTI
.DSPA16. A15
.DSPA15. A14
.DSPA14. A13
A12
.DSPA13.
A11
.DSPA12.
.DSPA11. A10
.DSPA10. A9
.DSPA9. A8
A19
.DSPA20.
4 5
R1296
NC
3 6 10K
R1302
.WR. WE
2 7
0
DSP_ROMRST RESET
1 8 R1303
NC
C1431 100N-K
NC
4 5
RY/BY
3 6
R1297
.DSPA19. A18
2 7
.DSPA18. A17
1 8
.DSPA8. A7
A6
.DSPA7.
.DSPA6. A5
4 5
R1298
.DSPA5. A4
3 6
.DSPA4. A3
2 7
.DSPA3. A2
1 8
A1
.DSPA2.
SCHEMATIC DIAGRAMS (5/25)

HDMI_DSP

11 12 13
14 15 16
DSP
A
B
H6
DATAC_ADV
DSP1OUT64FS_ADV
DSP1OUTFS_ADV C
ADV7623 PART
MCLK_ADV
TO 6H
DATASB_ADV
DATAF_ADV
DATAS_ADV
D
U1005
W9864G6JH-6
VSS
E
DQ15
VSSQ .DSPD15.
DQ14 .DSPD14.
DQ13 .DSPD13.
VDDQ C1444 1N-K
.DSPD12.
DQ12
C1445 100N-K
DQ11
VSSQ .DSPD11.
DQ10 .DSPD10.
DQ9
.DSPD9.
VDDQ C1446 1N-K
.DSPD8.
DQ8 F
C1447 100N-K
VSS
NC
UDQM
.DQM.
0
R1304
CLK .SDCLK.
CKE .SDCKE.
R1306
NC .DSPA12.
OPEN
A11 .DSPA11.
A9
.DSPA9.
A8 .DSPA8.
A7 .DSPA7.
A6 .DSPA6. G
A5 .DSPA5.
A4
.DSPA4.
VSS
U1006
.DSPA0.
A16 .DSPA17.
BYTE
VSS
1 8
R1307 H
DQ15/A-1
2 7
DQ7
10K*4(AR)
3 6
DQ14
4 5
DQ6
DQ13 .DSPD7.
DQ5
.DSPD6.
DQ12
.DSPD5.
DQ4 .DSPD4.
R1308
VCC C1448 1N-K 10K*4(AR)
1 8
DQ11 C1449 100N-K
2 7
DQ3
3 6
DQ10
J
4 5
DQ2
DQ9 .DSPD3.
DQ1 .DSPD2.
DQ8
.DSPD1.
DQ0 .DSPD0.
OE .RD.
VSS
CE
.CE1.
A0
.DSPA1.
10K
R1305
K
L
M
14 15 16