Pioneer AVX-P7300DVD, Service Manual

Page: 120 / 142

120
AVX-P7300DVD
Pin No. Pin Name I/O Function and Operation
156 VDD-156 Power supply
157 VSS-157 GND
158 MDQ15 I/O I/O data SDRAM
159 MDQ0 I/O I/O data SDRAM
160 VDD-160 Power supply
161 MDQ14 I/O I/O data SDRAM
162 MDQ1 I/O I/O data SDRAM
163 VSS-163 GND
164 MDQ13 I/O I/O data SDRAM
165 MDQ2 I/O I/O data SDRAM
166 VDD-166 Power supply
167 MDQ12 I/O I/O data SDRAM
168 MDQ3 I/O I/O data SDRAM
169 VSS-169 GND
170 MDQ11 I/O I/O data SDRAM
171 MDQ4 I/O I/O data SDRAM
172 VDD-172 Power supply
173 MDQ10 I/O I/O data SDRAM
174 LVDD-174 Lch power supply
175 MDQ5 I/O I/O data SDRAM
176 VSS-176 GND
177 MDQ9 I/O I/O data SDRAM
178 MDQ6 I/O I/O data SDRAM
179 VDD-179 Power supply
180 MDQ8 I/O I/O data SDRAM
181 MDQ7 I/O I/O data SDRAM
182 VSS-182 GND
183 MCKI I SDRAM CLK input
184 VDD-184 Power supply
185 MCK I SDRAM CLK
186 VSS-186 GND
187 DQMLE O Lower byte DQ mask of extended SDRAM
188 LVDD-188 Lch power supply
189 DQMLM O Lower byte DQ mask of main SDRAM
190 DQMUE O Upper byte DQ mask of extended SDRAM
191 VDD-191 Power supply
192 DQMUM O Upper byte DQ mask of main SDRAM
193 XWE O Write signal of SDRAM
194 VSS-194 GND
195 XCAS O CAS of SDRAM
196 XRAS O RAS of SDRAM
197 VDD-197 Power supply
198 XCSE O CS of extended SDRAM
199 XCSM O CS of main SDRAM
200 VSS-200 GND
201 MA9 O Bank sell and address
202 LVDD-202 Lch power supply
203 MA11 O Bank sell and address
204 MA8 O Bank sell and address
205 VDD-205 Power supply
206 MA10 O Bank sell and address
207 MA7 O Bank sell and address
208 VSS-208 GND