2-51
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Deck CPU (IC1401: MN103004KRH) pin functions (4/5)
Pin No. Label In/Out
Description
162 -
222 -
177 -
234 -
192 VDDH - Power supply (REG_3V)
207 HID Out Head switch pulse output
176 - - Not used
233 - - Not used
191 DRUM_REF Out Drum offset voltage output (To MDA: IC1601)
221 CAP_REF Out Capstan offset voltage output (To MDA: IC1601)
175 -
232 -
159 -
220 -
206 VSS - GND
231 STR In HID reference (Drum 150Hz reference)
190 FRP In Frame pulse (From DECK_DSP: IC3001)
204 DV_INT In DV_DSP interrupt signal
174 SPA In Pulse for ATF sample
219 HID_IN In Head switch pulse input
205 VDD - Power supply (REG_3V)
230 S_REEL In SUP reel pulse
189 T_REEL In TU reel pulse
218 STR In HID reference (Drum 150Hz reference)
173 CAP_FG In Capstan FG
229 DRUM_FG In Drum FG
203 - - Not used
201 DRUM_FG In Drum FG
187 TAPE_LED Out Tape sensor LED control
185 VSS - GND
188 VD In Vertical reference pulse (Form CAMERA_DSP: IC4301)
186 -
171 -
169 -
172 -
170 VDD - Power supply (REG_3V)
158 -
154 -
156 -
153 -
157 -
155 VSS - GND
- Not used
Not used-
- Not used
Not used-
Table 2-7-1 Deck CPU (IC1401: MN103004KRH) pin functions (4/5)