Pin No. | Pin Name | I/O |
| Description |
|
|
| ||
|
|
|
|
| |||||
169 | CLK SEL | O | System clock select signal output to the power control (IC901) |
| |||||
|
|
|
| ||||||
170 | OPEN CLOSE SW | I | Open/close detection switch (S806) of the upper panel input terminal (A/D input) | ||||||
“L”: when upper panel close |
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
| ||||
171 | GND SW | O | Control signal output to the ground (GND) changeover switch |
|
| ||||
|
|
|
|
|
|
| |||
172 | SET CODE0 | O | Input terminal for the set (fixed at “L” in this set) |
|
|
| |||
|
|
|
|
|
|
|
| ||
173, 174 | SET CODE1, 2 | O | Input terminal for the set (open in this set) |
|
|
|
| ||
|
|
|
|
|
|
| |||
175 | SET CODE3 | O | Input terminal for the set (fixed at “L” in this set) |
|
|
| |||
|
|
|
| ||||||
176 | MIFVDD1 | — | Power supply terminal (for the microcomputer I/F block) (+2.3 V) | ||||||
|
|
|
|
|
|
| |||
177 | MIFVSS1 | — | Ground terminal (for the microcomputer I/F block) |
|
|
| |||
|
|
|
|
|
|
|
| ||
178 | (AOUT SEL) | O | HP/LINE changeover signal output | Not used (open) |
|
|
| ||
|
|
|
| ||||||
179 | SI0 | I | Serial data input from the nonvolatile memory (IC804) and liquid crystal display | ||||||
element module |
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
| |
|
|
|
| ||||||
180 | SO0 | O | Serial data output to the nonvolatile memory (IC804), A/D converter (IC301) and | ||||||
liquid crystal display element module |
|
|
|
|
| ||||
|
|
|
|
|
|
|
| ||
|
|
|
| ||||||
181 | SCK0 | O | Serial clock signal output to the nonvolatile memory (IC804), A/D converter (IC301) | ||||||
and liquid crystal display element module |
|
|
|
| |||||
|
|
|
|
|
|
| |||
|
|
|
|
|
| ||||
182 | (XGUM ON) | I | Battery pack detection switch input terminal for the charge |
|
| ||||
“L”: there is battery pack for the charge | Not used (open) |
|
| ||||||
|
|
|
|
| |||||
|
|
|
|
|
|
| |||
183 | BEEP | O | Beep sound control signal output Not used (open) |
|
|
| |||
|
|
|
|
|
|
|
|
|
|
184 | NC | O | Not used (open) |
|
|
|
|
|
|
|
|
|
|
| |||||
185 | VD SEL | O | VD power supply changeover signal output terminal | Not used (open) | |||||
|
|
|
|
|
| ||||
186 | (XMUTE) | O | Analog muting control signal output terminal | “L”: muting ON | Not used (open) | ||||
|
|
|
| ||||||
187 | LCD RST AUX | O | Reset control signal output terminal to the liquid crystal display element “L”: reset | ||||||
|
|
|
|
|
|
|
|
|
|
188, 189 | NC | O | Not used (open) |
|
|
|
|
|
|
|
|
|
|
|
| ||||
190 | XPATCH | I | Patch function detection input terminal | “L”: patch function | Fixed at “L” in this set | ||||
|
|
|
|
|
|
|
|
| |
191 | OPT DET | I | DIN plug detection signal input terminal |
|
|
|
|
| |
|
|
|
|
|
|
|
| ||
192 | XJACK DET | I | LINE IN plug detection signal input terminal |
|
|
|
| ||
|
|
|
| ||||||
193 | (XMIC DET) | I | Microphone plug detection signal input terminal Not used (open) | ||||||
|
|
|
|
|
| ||||
194, 195 | PD S0, PD S1 | O | PD IC mode changeover signal output to the optical pick up |
|
| ||||
|
|
|
| ||||||
196 | MIFVDD2 | — | Power supply terminal (for the microcomputer I/F block) (+2.3 V) | ||||||
|
|
|
| ||||||
197 – 199 | MODE1 – 3 | O | Power supply control signal output (for the over write head drive) to the over write | ||||||
head drive (IC601) |
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
| |
|
|
|
| ||||||
200, 201 | HD CON 1, 2 | O | Over write head control signal output to the over write head drive (IC601) | ||||||
|
|
|
|
| |||||
202 | REC WBL SW | O | LPF changeover switch input terminal when REC/PB control | Not used (open) | |||||
|
|
|
|
|
|
| |||
203 | XCS ADA | O | Chip select signal output to A/D converter (IC301) |
|
|
| |||
|
|
|
| ||||||
204 | XPD ADA | O | Power supply control signal output for the drive to A/D converter (IC301) | ||||||
|
|
|
|
|
| ||||
205 | XCS LCD | O | Chip select signal output to the liquid crystal display element |
|
| ||||
|
|
|
|
|
| ||||
206 | LCD STB | O | Strobe signal output to the the liquid crystal display element |
|
| ||||
|
|
|
|
| |||||
207 | LCD RST | O | Reset control signal output to the liquid crystal display element | Not used (open) | |||||
|
|
|
|
| |||||
208 | (REC LED) | O | LED ON/OFF control signal output for REC display | Not used (open) | |||||
|
|
|
| ||||||
209 | (LD ON) | O | ON/OFF control signal output terminal of the laser diode Not used (open) | ||||||
|
|
|
|
|
|
|
|
| |
210 | (TSB SLV CHK) | I | TSB slave detection signal input terminal |
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
211, 212 | I | Not used (open) |
|
|
|
|
|
| |
|
|
|
|
|
|
| |||
213 | MCUVSS1 | — | Ground terminal (for the microcomputer block) |
|
|
| |||
|
|
|
|
|
| ||||
214 | CAV CLV SW | O | CAV/CLV changeover control signal output | Not used (open) |
| ||||
|
|
|
|
| |||||
215 | XOPT CTL | O | Power supply ON/OFF control signal output for DIN PD drive |
| |||||
|
|
|
|
|
|
| |||
216 | (CS RTC) | O | Chip select signal output to the clock IC | Not used (open) |
|
| |||
|
|
|
|
|
|
|
| ||
217 | OFTRK | I | Off track signal input from RF amp (IC501) |
|
|
|
| ||
|
|
|
|
|
|
| |||
218 | MUTE | O | Analog muting control signal output | “H”: muting ON |
|
| |||
|
|
|
|
|
|
| |||
219 | XCS NV | O | Chip select signal output to EEPROM (IC804) |
|
|
| |||
|
|
|
|
|
|
| |||
220 | XRST MTR DRV | O | Reset control signal output to the motor driver (IC701) |
|
|
| |||
|
|
|
|
|
|
| |||
221 | XRF RST | O | Reset control signal output to RF amp (IC501) |
|
|
| |||
|
|
|
|
| |||||
222 | MCUVDD3 | — | Power supply terminal (for the microcomputer block) (+1.5 V) |
| |||||
|
|
|
|
|
|
|
|
|
|
34
