Denon DN-V750 Service Manual page 11

Network audio video player
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Pin
Port Name
Symbol
No.
267
R12
VSS_IO
268
R13
VSS_IO
269
R14
VSS_IO
270
R15
VSS_IO
271
R16
VSS_IO
272
R17
VSS_IO
273
R23
VDD_IO
274
R24
SM_D[31]
275
R25
SM_DQM[2]
276
R26
SM_D[22]
277
R27
SM_D[26]
278
T1
MM_CS#
279
T2
MM_WE#
280
T3
MM_D[5]
281
T4
MM_RAS#
282
T5
VDD_CORE
283
T11
VSS_IO
284
T12
VSS_IO
285
T13
VSS_IO
286
T14
VSS_IO
287
T15
VSS_IO
288
T16
VSS_IO
289
T17
VSS_IO
290
T23
VDD_IO
291
T24
SM_D[19]
292
T25
NC
293
T26
SM_D[30]
294
T27
SM_D[25]
295
U1
MM_DQM[2]
296
U2
MM_CAS#
297
U3
MM_D[4]
298
U4
MM_D[12]
299
U5
VSS_IO
300
U11
VSS_IO
301
U12
VSS_IO
302
U13
VSS_IO
303
U14
VSS_IO
304
U15
VSS_IO
305
U16
VSS_IO
306
U17
VSS_IO
307
U23
VSS_IO
308
U24
SM_D[23]
309
U25
SM_D[27]
310
U26
SM_A[12]
311
U27
SM_D[24]
312
V1
MM_CLK
313
V2
MM_D[7]
314
V3
MM_D[1]
315
V4
MM_D[24]
316
V5
VDD_IO
317
V23
VDD_CORE
318
V24
SM_A[15]
319
V25
SM_A[13]
320
V26
SM_A[16]
321
V27
SM_A[14]
322
W1
MM_D[8]
323
W2
NC
324
W3
MM_D[21]
325
W4
MM_D[27]
326
W5
VDD_IO
327
W23
VDD_CORE
328
W24
FLASH_CS[1]#
329
W25
SM_A[18]
330
W26
SM_A[19]
331
W27
SM_A[17]
332
Y1
MM_D[6]
333
Y2
MM_D[9]
334
Y3
MM_D[28]
335
Y4
MM_D[17]
336
Y5
VSS_IO
Description
-
-
-
-
-
-
-
System Memory Data Bit31
System Memory SDRAM I/O mask 2
System Memory Data Bit22
System Memory Data Bit26
Mpeg Memory Chip Select
Mpeg Memory Write Enable for
SDRAM
Mpeg Memory Data Bit 5
Mpeg Memory Row address strobe
-
-
-
-
-
-
-
-
-
System Memory Data Bit19
System Memory Data Bit30
System Memory Data Bit25
Mpeg Memory Input/Output mask Bit 2
Mpeg Memory Column address strobe
Mpeg Memory Data Bit 4
Mpeg Memory Data Bit 12
-
-
-
-
-
-
-
-
-
System Memory Data Bit23
System Memory Data Bit27
System Memory Address Bit12
System Memory Data Bit24
Mpeg Memory Clock 100 MHz
Mpeg Memory Data Bit 7
Mpeg Memory Data Bit 1
Mpeg Memory Data Bit 24
-
-
System Memory Address Bit15
System Memory Address Bit13
System Memory Address Bit16
System Memory Address Bit14
Mpeg Memory Data Bit 8
Mpeg Memory Data Bit 21
Mpeg Memory Data Bit 27
-
-
Flash Chip Select 1
System Memory Address Bit18
System Memory Address Bit19
System Memory Address Bit17
Mpeg Memory Data Bit 6
Mpeg Memory Data Bit 9
Mpeg Memory Data Bit 28
Mpeg Memory Data Bit 17
-
I/O
Det
Ext
Res
Ini
-
-
-
-
-
Connect to GND_D
-
-
-
-
-
Connect to GND_D
-
-
-
-
-
Connect to GND_D
-
-
-
-
-
Connect to GND_D
-
-
-
-
-
Connect to GND_D
-
-
-
-
-
Connect to GND_D
-
-
-
-
-
Connect to 3.3V_D
I/O
-
-
-
-
Connect to system sdram(D31)
O
-
-
-
-
Connect to system sdram(DQM2)
I/O
-
-
-
-
Connect to system sdram(D22)
I/O
-
-
-
-
Connect to system sdram(D26)
O
-
-
-
-
Connect to MPEG SDRAM(-CS)
O
-
-
-
-
Connect to MPEG SDRAM(-WE)
I/O
-
-
-
-
Connect to MPEG SDRAM(D5)
O
-
-
-
-
Connect to MPEG SDRAM(-RAS)
-
-
-
-
-
Connect to 1.8V_D(for core)
-
-
-
-
-
Connect to GND_D
-
-
-
-
-
Connect to GND_D
-
-
-
-
-
Connect to GND_D
-
-
-
-
-
Connect to GND_D
-
-
-
-
-
Connect to GND_D
-
-
-
-
-
Connect to GND_D
-
-
-
-
-
Connect to GND_D
-
-
-
-
-
Connect to 3.3V_D
I/O
-
-
-
-
Connect to system sdram(D19)
-
-
-
-
-
Not used
I/O
-
-
-
-
Connect to system sdram(D30)
I/O
-
-
-
-
Connect to system sdram(D25)
O
-
-
-
-
Connect to MPEG SDRAM(DQM2)
O
-
-
-
-
Connect to MPEG SDRAM(-CAS)
I/O
-
-
-
-
Connect to MPEG SDRAM(D4)
I/O
-
-
-
-
Connect to MPEG SDRAM(D12)
-
-
-
-
-
Connect to GND_D
-
-
-
-
-
Connect to GND_D
-
-
-
-
-
Connect to GND_D
-
-
-
-
-
Connect to GND_D
-
-
-
-
-
Connect to GND_D
-
-
-
-
-
Connect to GND_D
-
-
-
-
-
Connect to GND_D
-
-
-
-
-
Connect to GND_D
-
-
-
-
-
Connect to GND_D
I/O
-
-
-
-
Connect to system sdram(D23)
I/O
-
-
-
-
Connect to system sdram(D27)
O
-
-
-
-
Connect to system sdram(BA0) and flash
chip(A12)
I/O
-
-
-
-
Connect to system sdram(D24)
O
-
-
-
-
Connect to MPEG SDRAM(CLK)
I/O
-
-
-
-
Connect to MPEG SDRAM(D7)
I/O
-
-
-
-
Connect to MPEG SDRAM(D1)
I/O
-
-
-
-
Connect to MPEG SDRAM(D24)
-
-
-
-
-
Connect to 3.3V_D
-
-
-
-
-
Connect to 1.8V_D(for core)
O
-
-
-
-
Connect to flash chip(A15)
O
-
-
-
-
Connect to system sdram(BA1) and flash
chip(A13)
O
-
-
-
-
Connect to flash chip(A16)
O
-
-
-
-
Connect to flash chip(A14)
I/O
-
-
-
-
Connect to MPEG SDRAM(D8)
-
-
-
-
-
Not used
I/O
-
-
-
-
Connect to MPEG SDRAM(D21)
I/O
-
-
-
-
Connect to MPEG SDRAM(D27)
-
-
-
-
-
Connect to 3.3V_D
-
-
-
-
-
Connect to 1.8V_D(for core)
O
-
-
-
H
Connect to flash chip(-CS1) or adress decoder(A)
O
-
-
-
-
Connect to flash chip(A18)
O
-
-
-
-
Connect to flash chip(A19)
O
-
-
-
-
Connect to flash chip(A17)
I/O
-
-
-
-
Connect to MPEG SDRAM(D6)
I/O
-
-
-
-
Connect to MPEG SDRAM(D9)
I/O
-
-
-
-
Connect to MPEG SDRAM(D28)
I/O
-
-
-
-
Connect to MPEG SDRAM(D17)
-
-
-
-
-
Connect to GND_D
11
DN-V750/V755
Function

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