Pioneer DVR-104, Service Manual

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DVR-104
59
5 6 7 8
5 6
7
8
C
D
F
A
B
E
No. Pin Name I/O Pin Function
157 2.5V Vdd
−
+2.5V
158 3.3V Vdd
−
+3.3V
159 PWM1_A I/O PWM output (port1_A)
160 PWM1_B I/O PWM output (port1_B)
161 PWM1_C I/O PWM output (port1_C)
162 PWM1_D I/O PWM output (port1_D)
163 A0 I CPU address bus (bit 0)
164 A1 I CPU address bus (bit 1)
165 A2 I CPU address bus (bit 2)
166 A3 I CPU address bus (bit 3)
167 A4 I CPU address bus (bit 4)
168 A5 I CPU address bus (bit 5)
169 A6 I CPU address bus (bit 6)
170 A7 I CPU address bus (bit 7)
171 A8 I CPU address bus (bit 8)
172 A9 I CPU address bus (bit 9)
173 A10 I CPU address bus (bit 10)
174 A11 I CPU address bus (bit 11)
175 A12 I CPU address bus (bit 12)
176 A13 I CPU address bus (bit 13)
177 A14 I CPU address bus (bit 14)
178 A15 I CPU address bus (bit 15)
179 XWR I CPU write signal
180 XRD I CPU read signal
181 XRESET I System reset input
182 GND
−
GND
183 2.5V Vdd
−
+2.5V
184 XINT O.D Interrupt signal output
185 EX0INT I INT signal input pin of external IC output (Reserve)
186 XWAIT O.D Wait signal output
187 XE0WAIT I WAIT signal input pin of external IC output (Combo DSP output)
188 XE1WAIT I WAIT signal input pin of external IC output (Reserve)
189 XCS I Chip select signal input
190 D0 I/O CPU data bus (bit 0)
191 D1 I/O CPU data bus (bit 1)
192 D2 I/O CPU data bus (bit 2)
193 D3 I/O CPU data bus (bit 3)
194 D4 I/O CPU data bus (bit 4)
195 D5 I/O CPU data bus (bit 5)
196 D6 I/O CPU data bus (bit 6)
197 D7 I/O CPU data bus (bit 7)
198 ASTB I Address strobe signal
199 AOUT0 I/O ASTB latch address bus (bit 0) General-purpose I/O port at parallel bus mode (port D0)
200 AOUT1 I/O ASTB latch address bus (bit 1) General-purpose I/O port at parallel bus mode (port D1)
201 AOUT2 I/O ASTB latch address bus (bit 2) General-purpose I/O port at parallel bus mode (port D2)
202 AOUT3 I/O ASTB latch address bus (bit 3) General-purpose I/O port at parallel bus mode (port D3)
203 AOUT4 I/O ASTB latch address bus (bit 4) General-purpose I/O port at parallel bus mode (port D4)
204 AOUT5 I/O ASTB latch address bus (bit 5) General-purpose I/O port at parallel bus mode (port D5)
205 AOUT6 I/O ASTB latch address bus (bit 6) General-purpose I/O port at parallel bus mode (port D6)
206 AOUT7 I/O ASTB latch address bus (bit 7) General-purpose I/O port at parallel bus mode (port 07)
207 3.3V Vdd
−
+3.3V
208 2.5V Vdd
−
+2.5V
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