DOWNLOAD Sony NAS-S55HDE / NAS-SC55PKE / SS-S55HDE Service Manual ↓ Size: 10 MB | Pages: 106 in PDF or view online for FREE

Model
NAS-S55HDE NAS-SC55PKE SS-S55HDE
Pages
106
Size
10 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
nas-s55hde-nas-sc55pke-ss-s55hde.pdf
Date
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NAS-S55HDE/SS-S55HDE
65
MOTHER BOARD  IC1001  R5S70901Y300BGV (CPU) 
 
 
Pin No.
Pin Name
I/O
Description
1
VSS
-
Ground terminal
2
XOUT
O
Not used
3
XIN
I
Not used
4
TEST-IN-LOW
I
Input terminal for the test (fi xed at "L")
5
DP1
-
Not used
6
DM1
-
Not used
7
DP0
-
Not used
8
DM0
-
Not used
9
VSSQU0
-
Ground terminal
10 to 12
D52, D50, D48
I/O
Two-way data bus with the SD-RAM
13
DQM64LU
O
Write mask signal output to the SD-RAM (middle-lower byte)
14
DQM64LL
O
Write mask signal output to the SD-RAM (bottom byte)
15 to 18
D38, D36, D34, D32
I/O
Two-way data bus with the SD-RAM
19, 20
A2, A3
O
Address signal output to the SD-RAM and fl ash memory
21
XCS1
O
Chip select signal output to the SD-RAM
22
VSS
-
Ground terminal
23
XINTA
I
Interrupt signal input from the USB interface and audio DSP interface
24
VSS
-
Ground terminal
25
XPCIRST
O
Reset signal output to the ethernet interface, USB interface and audio DSP interface    
"L": reset
26
HUDI-MPMD
I
Not used
27
VBUS1
I
VBUS input terminal
28
VDDQU1
-
Power supply terminal (+3.3V)
29
VDDAQU0
-
Power supply terminal (+3.3V)
30
VBUS0
I
VBUS input terminal
31
VDDQU0
-
Power supply terminal (+3.3V)
32 to 34
D53, D51, D49
I/O
Two-way data bus with the SD-RAM
35
DQM64UU
O
Write mask signal output to the SD-RAM (top byte)
36
DQM64UL
O
Write mask signal output to the SD-RAM (middle-upper byte)
37 to 40
D39, D37, D35, D33
I/O
Two-way data bus with the SD-RAM
41
A1
O
Address signal output to the SD-RAM and fl ash memory
42
XCS2
O
Not used
43
VSS
-
Ground terminal
44
CLKOUT
O
Clock signal output to the SD-RAM
45
XREQ1
I
Request signal input from the ethernet interface
46
XREQ0
I
Request signal input from the audio DSP interface
47
VDDQ
-
Power supply terminal (+3.3V)
48
PCICLKOUT
O
Clock signal (33.3 MHz) output to the ethernet interface, USB interface and audio DSP 
interface
49
VSSU1
-
Ground terminal
50
VSSAU1
-
Ground terminal
51
VSSQU1
-
Ground terminal
52
VSSU0
-
Ground terminal
53
VSSAU0
-
Ground terminal
54 to 62
D54, D56, D58, D60, 
D62, D40, D42, D46, 
D48
I/O
Two-way data bus with the SD-RAM
63
A0
O
Address signal output to the SD-RAM
64
VDDQ
-
Power supply terminal (+3.3V)
65
XRAS
O
Row address signal output to the SD-RAM
66
CKE
O
Clock enable signal output to the SD-RAM
67
XREQ3
I
Not used
68
XREQ2
I
Request signal input from the USB interface
69
XGNT0
O
Grant signal output to the audio DSP interface
70
VDDQ
-
Power supply terminal (+3.3V)
71
VDDU1
-
Power supply terminal (+1.2V)
72
VDDQAU1
-
Power supply terminal (+3.3V)
73
VDDAU1
-
Power supply terminal (+1.2V)
74
VDDU0
-
Power supply terminal (+1.2V)
NAS-S55HDE/SS-S55HDE
66
Pin No.
Pin Name
I/O
Description
75
VDDAU0
-
Power supply terminal (+1.2V)
76 to 84
D55, D57, D59, D61, 
D63, D41, D43, D45, 
D47
I/O
Two-way data bus with the SD-RAM
85
VDDQ
-
Power supply terminal (+3.3V)
86
XCAS
O
Column address signal output to the SD-RAM
87
WE
O
Write enable signal output to the SD-RAM and fl ash memory
88
A4
O
Address signal output to the SD-RAM and fl ash memory
89, 90
AD29, AD31
I/O
Address signal and data input/output with the ethernet interface, USB interface and audio 
DSP interface
91
XGNT2
O
Grant signal output to the USB interface
92
XGNT1
O
Grant signal output to the ethernet interface
93
VDDQ
-
Power supply terminal (+3.3V)
94
VSSQAU1
-
Ground terminal
95
REFRIN1
I
Not used
96
VSSQAU0
-
Ground terminal
97
REFRIN0
I
Not used
98
VDDQ
-
Power supply terminal (+3.3V)
99
VSS
-
Ground terminal
100
VDDQ
-
Power supply terminal (+3.3V)
101
VSS
-
Ground terminal
102
VDDQ
-
Power supply terminal (+3.3V)
103
VSS
-
Ground terminal
104
VDDQ
-
Power supply terminal (+3.3V)
105
VSS
-
Ground terminal
106
VDDQ
-
Power supply terminal (+3.3V)
107 to 110
A7 to A5, A10
O
Address signal output to the SD-RAM and fl ash memory
111 to 113
AD25, AD27, AD30
I/O
Address signal and data input/output with the ethernet interface, USB interface and audio 
DSP interface
114
XGNT3
O
Not used
115
VDDQ
-
Power supply terminal (+3.3V)
116
NC
-
Not used
117 to 120
A9, A8, A14, A13
O
Address signal output to the SD-RAM and fl ash memory
121
AD23
I/O
Address signal and data input/output with the ethernet interface, USB interface and audio 
DSP interface
122
XCBE3
I/O
Command and byte enable signal input/output with the ethernet interface, USB interface and 
audio DSP interface
123, 124
AD26, AD28
I/O
Address signal and data input/output with the ethernet interface, USB interface and audio 
DSP interface
125
VSS
-
Ground terminal
126
VDDQ
-
Power supply terminal (+3.3V)
127 to 130
A12, A11, A16, A15
O
Address signal output to the fl ash memory
131, 132
AD19, AD21
I/O
Address signal and data input/output with the ethernet interface, USB interface and audio 
DSP interface
133
IDSEL
I
Not used
134
AD24
I/O
Address signal and data input/output with the ethernet interface, USB interface and audio 
DSP interface
135
VDDQ
-
Power supply terminal (+3.3V)
136 to 143
VDD
-
Power supply terminal (+1.2V)
144
VSS
-
Ground terminal
145 to 148
D25 to D22
I/O
Two-way data bus with the SD-RAM
149
XCBE2
I/O
Command and byte enable signal input/output with the ethernet interface, USB interface and 
audio DSP interface
150 to 152
AD17, AD20, AD22
I/O
Address signal and data input/output with the ethernet interface, USB interface and audio 
DSP interface
153
VSS
-
Ground terminal
154, 155
VDD
-
Power supply terminal (+1.2V)
156 to 159
VSS
-
Ground terminal
160, 161
VDD
-
Power supply terminal (+1.2V)
162
VDDQ
-
Power supply terminal (+3.3V)
163 to 166
D27, D26, D21, D20
I/O
Two-way data bus with the SD-RAM
NAS-S55HDE/SS-S55HDE
67
Pin No.
Pin Name
I/O
Description
167
XDEVSEL
I/O
Device changeover signal input/output with the ethernet interface, USB interface and audio 
DSP interface
168
XIRDY
I/O
Initiator ready signal input/output with the ethernet interface, USB interface and audio DSP 
interface
169, 170
AD16, AD18
I/O
Address signal and data input/output with the ethernet interface, USB interface and audio 
DSP interface
171
VDDQ
-
Power supply terminal (+3.3V)
172
VDD
-
Power supply terminal (+1.2V)
173 to 178
VSS
-
Ground terminal
179
VDD
-
Power supply terminal (+1.2V)
180
VSS
-
Ground terminal
181 to 184
D29, D28, D19, D18
I/O
Two-way data bus with the SD-RAM
185
XPERR
I/O
Parity error signal input/output with the ethernet interface, USB interface and audio DSP 
interface
186
LOCK
I
Not used
187
XTRDY
I/O
Target ready signal input/output with the ethernet interface, USB interface and audio DSP 
interface
188
XFRAME
I/O
Frame signal input/output with the ethernet interface, USB interface and audio DSP interface
189
VSS
-
Ground terminal
190
VDD
-
Power supply terminal (+1.2V)
191 to 196
VSS
-
Ground terminal
197
VDD
-
Power supply terminal (+1.2V)
198
VDDQ
-
Power supply terminal (+3.3V)
199 to 202
D31, D30, D17, D16
I/O
Two-way data bus with the SD-RAM
203
XCBE1
I/O
Command and byte enable signal input/output with the ethernet interface, USB interface and 
audio DSP interface
204
XSERR
I/O
System error signal input/output with the ethernet interface, USB interface and audio DSP 
interface
205
XPAR
I/O
Parity signal input/output with the ethernet interface, USB interface and audio DSP interface
206
XSTOP
I/O
Stop signal input/output with the ethernet interface, USB interface and audio DSP interface
207
VDDQ
-
Power supply terminal (+3.3V)
208
VDD
-
Power supply terminal (+1.2V)
209 to 214
VSS
-
Ground terminal
215
VDD
-
Power supply terminal (+1.2V)
216
VSS
-
Ground terminal
217
DQMUU
O
Write mask signal output to the SD-RAM (top byte)
218
DQMLU
O
Write mask signal output to the SD-RAM (middle-lower byte)
219
DQMUL
O
Write mask signal output to the SD-RAM (middle-upper byte)
220
DQMLL
O
Write mask signal output to the SD-RAM (bottom byte)
221 to 224
AD12, AD14, AD13, 
AD15
I/O
Address signal and data input/output with the ethernet interface, USB interface and audio 
DSP interface
225
VSS
-
Ground terminal
226
VDD
-
Power supply terminal (+1.2V)
227 to 232
VSS
-
Ground terminal
233
VDD
-
Power supply terminal (+1.2V)
234
VDDQ
-
Power supply terminal (+3.3V)
235 to 238
D9 to D6
I/O
Two-way data bus with the SD-RAM and fl ash memory
239 to 242 AD8, AD10, AD9, AD11
I/O
Address signal and data input/output with the ethernet interface, USB interface and audio 
DSP interface
243
VDDQ
-
Power supply terminal (+3.3V)
244, 245
VDD
-
Power supply terminal (+1.2V)
246 to 249
VSS
-
Ground terminal
250, 251
VDD
-
Power supply terminal (+1.2V)
252
VSS
-
Ground terminal
253 to 256
D11, D10, D5, D4
I/O
Two-way data bus with the SD-RAM and fl ash memory
257 to 259
AD5, AD7, AD6
I/O
Address signal and data input/output with the ethernet interface, USB interface and audio 
DSP interface
260
XCBE0
I/O
Command and byte enable signal input/output with the ethernet interface, USB interface and 
audio DSP interface
261
VSS
-
Ground terminal
262 to 269
VDD
-
Power supply terminal (+1.2V)
270
VDDQ
-
Power supply terminal (+3.3V)
NAS-S55HDE/SS-S55HDE
68
Pin No.
Pin Name
I/O
Description
271 to 274
D13, D12, D3, D2
I/O
Two-way data bus with the SD-RAM and fl ash memory
275 to 277
AD3, AD2, AD4
I/O
Address signal and data input/output with the ethernet interface, USB interface and audio 
DSP interface
278
PA0
I
Special mode setting signal input from the system controller
279
VDDQ
-
Power supply terminal (+3.3V)
280
VSS
-
Ground terminal
281 to 284
D15, D14, D1, D0
I/O
Two-way data bus with the SD-RAM and fl ash memory
285, 286
AD1, AD0
I/O
Address signal and data input/output with the ethernet interface, USB interface and audio 
DSP interface
287
PA6
O
Status signal output to the system controller
288
PA7
O
Not used
289
VSS
-
Ground terminal
290
VDDQ
-
Power supply terminal (+3.3V)
291, 292
A17, A18
O
Address signal output to the fl ash memory
293, 294
A19, A20
O
Not used
295
PA5
I
Special mode setting signal input from the system controller
296
PA4
-
Not used
297
FCE
O
Not used
298
MODE8
I
Setting terminal for external clock/crystal oscillator    "L": external clock, "H": crystal oscillator    
Fixed at "L" in this set
299
VDDQ
-
Power supply terminal (+3.3V)
300
VSS
-
Ground terminal
301
VDDQ
-
Power supply terminal (+3.3V)
302
VSS
-
Ground terminal
303
VDDQ
-
Power supply terminal (+3.3V)
304
VSS
-
Ground terminal
305
VDDQ
-
Power supply terminal (+3.3V)
306
VSS
-
Ground terminal
307
VDDQ
-
Power supply terminal (+3.3V)
308
VSS
-
Ground terminal
309
VDDQ
-
Power supply terminal (+3.3V)
310
VSS
-
Ground terminal
311, 312
VDDQ
-
Power supply terminal (+3.3V)
313
XINTD
I
Not used
314
A21
O
Not used
315
XINTB
I
Interrupt signal input from the ethernet interface and USB interface
316
A22
O
Not used
317
XIRQ0
I
Not used
318
PA2
I
Serial data input from the system controller
319
MODE7
I
Setting terminal for USB external clock/crystal oscillator    
"L": USB external clock, "H": crystal oscillator    Fixed at "L" in this set
320
VDDQ
-
Power supply terminal (+3.3V)
321
AUDCK
I
Request signal input from the system controller
322
RXD1
I
Not used
323
AUDATA0
O
Not used
324
DA0
O
Address signal output to the HDD driver and CD-ROM drive
325
INTRQ
I
Interrupt signal input from the HDD driver and CD-ROM drive
326
IORDY
I
Ready signal input from the HDD driver and CD-ROM drive
327
XDIOW
O
Write signal output to the HDD driver and CD-ROM drive
328 to 332
DD0, DD2, DD4, DD6, 
DD7
I/O
Two-way data bus with the HDD driver and CD-ROM drive
333
TEST-IN-LOW
I
Input terminal for the test (fi xed at "L")
334
CS0
O
Chip select signal output to the fl ash memory
335
VDDPLL2
-
Power supply terminal (+1.2V)
336
VCCA1
-
Power supply terminal (+3.3V)
337
VSS
-
Ground terminal
338
XINTC
I
Interrupt signal input from the USB interface
339
PA1
O
Serial data output to the system controller
340
IRQOUT
O
Not used
341
VDDQ
-
Power supply terminal (+3.3V)
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