2-50
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Deck CPU (IC1401: MN103004KRH) pin functions (3/5)
Pin No. Label In/Out
Description
164 -
166 -
167 -
163 -
168 -
165 -
183 BCID3
181 BCID2
184 BCID1
200 DEW_SENS In Dew sensor detect
182 E_SENS In End sensor detect
199 S_SENS In Start sensor detect
198 VREFH - Reference voltage
216 AVDD - Power supply (REG_3V)
214 ADTRG(L) In H: fixed
239 NMI(L) In H: fixed
213 VSS - GND
240 -
197 -
227 -
212 -
226 DV_INT In DV_DSP interrupt signal
196 DRUM_PG In Drum PG
238 DRUM_FG In Drum FG
180 MSELECT In DECK_CPU chip select input (Form SYSCON CPU: IC1001)
225 VDD Power supply (REG_3V)
195 MDA_CS Out Chip select signal to MDA IC1601
237 SRV_RDY Out DECK_CPU ready signal output (To SYSCON CPU: IC1001)
179 AGC_RST Out Video output clamp control (To A/V OUT SECTION)
211 -
210 -
236 -
194 -
224 -
209 VSS - GND
235 -
178 -
223 -
193 -
208 -
- Not used
Not used-
-
In
- Not used
Cassette tape ID board information
Not used
Table 2-7-1 Deck CPU (IC1401: MN103004KRH) pin functions (3/5)