Yamaha rx-sl100, Руководство по обслуживанию

Страница: 43 / 82

RX-SL100/RX-SL100RDS
43
No. Name I/O Function
121 /RAS O SDRAM Row Address Strobe
122 /SCS O Chip Select for SDRAM Access
123 SBA1 O SDRAM Bank Address
124 SA11 O SDRAM Address (Unconnected)
125 VSS I Ground for Digital Logic & I/O (GND)
126 SBA0 O SDRAM Bank Address
127 VDD I Power Supply for Digital Logic & I/O (+3.3 V)
128 SA12 O SDRAM Address (Unconnected)
129 SA9 O SDRAM Address
130 SA10 O SDRAM Address
131 SA8 O SDRAM Address
132 SA0 O SDRAM Address
133 SA1 O SDRAM Address
134 SA6 O SDRAM Address
135 VSS I Ground for Digital Logic & I/O (GND)
136 SA7 O SDRAM Address
137 SA2 O SDRAM Address
138 SA5 O SDRAM Address
139 VDD I Power Supply for Digital Logic & I/O (+3.3 V)
140 SA3 O SDRAM Address
141 SA4 O SDRAM Address
142 DQM2 O SDRAM Data Mask
143 DQM3 O SDRAM Data Mask
144 VSS I Ground for Digital Logic & I/O (GND)
145 SDQ16 I/O SDRAM Data
146 SDQ31 I/O SDRAM Data
147 SDQ17 I/O SDRAM Data
148 SDQ30 I/O SDRAM Data
149 SDQ18 I/O SDRAM Data
150 VSS I Ground for Digital Logic & I/O (GND)
151 SDQ29 I/O SDRAM Data
152 VDD I Power Supply for Digital Logic & I/O (+3.3 V)
153 SDQ19 I/O SDRAM Data
154 SDQ28 I/O SDRAM Data
155 SDQ20 I/O SDRAM Data
156 SDQ27 I/O SDRAM Data
157 VSS I Ground for Digital Logic & I/O (GND)
158 SDQ21 I/O SDRAM Data
159 SDQ26 I/O SDRAM Data
160 SDQ22 I/O SDRAM Data
161 SDQ25 I/O SDRAM Data
162 SDQ23 I/O SDRAM Data
163 VSS I Ground for Digital Logic & I/O (GND)
164 SDQ24 I/O SDRAM Data
165 VDD I Power Supply for Digital Logic & I/O (+3.3 V)
166 /CSYNC O Composite Sync. (or Vertical Sync.)
167 /HSYNC O Horizontal Sync.
168 /BLANK O Display Enable Timing
169 FSC O Sub Carrier Clock
170 AT1 O Attribute bit Out
171 VSS I Ground for Digital Logic & I/O (GND)
172 AT0 O Attribute bit Out
173 GCKOUT O Clock for Digital Output (Unconnected)
174 DRO5 O Digital R Output (Unconnected)
175 DRO4 O Digital R Output (Unconnected)
176 DRO3 O Digital R Output (Unconnected)
177 VSS I Ground for Digital Logic & I/O (GND)
178 DRO2 O Digital R Output (Unconnected)
179 DRO1 O Digital R Output (Unconnected)
180 VDD I Power Supply for Digital Logic & I/O (+3.3 V)
IC317: YGV619 (DIGITAL P.C.B)
Video Display
No. Name I/O Function
181 DRO0 O Digital R Output (Unconnected)
182 DGO5 O Digital G Output (Unconnected)
183 DGO4 O Digital G Output (Unconnected)
184 VSS I Ground for Digital Logic & I/O (GND)
185 DGO3 O Digital G Output (Unconnected)
186 DGO2 O Digital G Output (Unconnected)
187 DGO1 O Digital G Output (Unconnected)
188 DGO0 O Digital G Output (Unconnected)
189 DBO5 O Digital B Output (Unconnected)
190 VSS I Ground for Digital Logic & I/O (GND)
191 DBO4 O Digital B Output (Unconnected)
192 DBO3 O Digital B Output (Unconnected)
193 VDD I Power Supply for Digital Logic & I/O (+3.3 V)
194 DBO2 O Digital B Output (Unconnected)
195 DBO1 O Digital B Output (Unconnected)
196 DBO0 O Digital B Output (Unconnected)
197 VSS I Ground for Digital Logic & I/O (GND)
198 AVSS4 I Ground for Analog Logic of DAC (GND)
199 B O Linear B
200 AVSS4 I Ground for Analog Logic of DAC (GND)
201 G O Linear G
202 AVSS4 I Ground for Analog Logic of DAC (GND)
203 R O Linear R
204 AVSS4 I Ground for Analog Logic of DAC (GND)
205 REXT I External Resistance for DAC Amplitude Control
206 AVDD4 I Power Supply for Analog Logic of DAC (+3.3 V)
207 AVDD3 I Power Supply for Digital Logic of DAC (+3.3V)
208 AVSS3 I Ground for Digital Logic of DAC (GND)
209 DRI5 I Digital R Input (Unconnected)
210 DRI4 I Digital R Input (Unconnected)
211 DRI3 I Digital R Input (Unconnected)
212 DRI2 I Digital R Input (Unconnected)
213 VSS I Ground for Digital Logic & I/O (GND)
214 DRI1 I Digital R Input (Unconnected)
215 VDD I Power Supply for Digital Logic & I/O (+3.3 V)
216 DRI0 I Digital R Input (Unconnected)
217 DGI5 I Digital G Input (Unconnected)
218 DGI4 I Digital G Input (Unconnected)
219 DGI3 I Digital G Input (Unconnected)
220 DGI2 I Digital G Input (Unconnected)
221 DGI1 I Digital G Input (Unconnected)
222 DGI0 I Digital G Input (Unconnected)
223 DBI5 I Digital B Input (Unconnected)
224 DBI4 I Digital B Input (Unconnected)
225 VSS I Ground for Digital Logic & I/O (GND)
226 DBI3 I Digital B Input (Unconnected)
227 DBI2 I Digital B Input (Unconnected)
228 DBI1 I Digital B Input (Unconnected)
229 VDD I Power Supply for Digital Logic & I/O (+3.3 V)
230 DBI0 I Digital B Input (Unconnected)
231 GCKIN I External Clock Input
232 /GCKS I GCK Select (Unconnected)
233 /HSIN I Connect External Horizontal Sync. (Unconnected)
234 /VSIN I Reset Vertical Timing (Unconnected)
235 /TCKS I Test Use Only (Open)
236 TCK80 I Test Use Only (Connect to Pull Up Resistance)
237 VSS I Ground for Digital Logic & I/O (GND)
238 DCKOUT O X’TAL Output for Dot Clock
239 DCKIN I X’TAL Input or Clock generator Input for Dot Clock
240 VDD I Power Supply for Digital Logic & I/O (+3.3 V)
IC317: YGV619 (DIGITAL P.C.B)
Video Display
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com