Sharp AR-121E, Руководство по обслуживанию

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PIN No. Signal name IN/OUT Connected to Description
165 SAD10 OUT
SRAM
(separation)
Address line to SRAM before area separation
166 SAD11 OUT
SRAM
(separation)
Address line to SRAM before area separation
167 SAD12 OUT
SRAM
(separation)
Address line to SRAM before area separation
168 SAD13 OUT
SRAM
(separation)
Address line to SRAM before area separation
169 /f1 OUT CCD PWB CCD drive signal transfer clock (First phase)
170 /f2 OUT CCD PWB CCD drive signal transfer clock (Second phase)
171 /SH OUT CCD PWB CCD drive signal shift pulse
172 5V Power
173 RS OUT CCD PWB CCD drive signal reset pulse
174 SP OUT CCD PWB CCD drive signal sampling hold pulse
175 GND Power
176 CP OUT CCD PWB A/D conversion IC latch clock
177 BCLK OUT CCD PWB CCD shield output latch signal
178 IDIN0 IN
CCD PWB (AD
conversion)
Image scan data (after 8bit A/D conversion)
179 IDIN1 IN
CCD PWB (AD
conversion)
Image scan data (after 8bit A/D conversion)
180 IDIN2 IN
CCD PWB (AD
conversion)
Image scan data (after 8bit A/D conversion)
181 IDIN3 IN
CCD PWB (AD
conversion)
Image scan data (after 8bit A/D conversion)
182 IDIN4 IN
CCD PWB (AD
conversion)
Image scan data (after 8bit A/D conversion)
183 IDIN5 IN
CCD PWB (AD
conversion)
Image scan data (after 8bit A/D conversion)
184 IDIN6 IN
CCD PWB (AD
conversion)
Image scan data (after 8bit A/D conversion)
185 5V Power
186 IDIN7 IN
CCD PWB (AD
conversion)
Image scan data (after 8bit A/D conversion)
187 /SDCLK OUT CHECK Effective image area signal
188 GND Power
189 SFCLK IN Transmitter CCD drive clock (48MHz), Also used as an internal clock.
190 TEST port 0 IN
AUTO SCAN
TEST
High: Normal Low: Test
191 /SYNC IN LSU Horizontal synchronization signal (HSYNC) from LSU
192 /LD OUT LSU Laser drive signal
193 /LEND OUT LSU Laser APC signal
194 PORTOUT28 OUT (Not used)
195 PORTOUT27 OUT (Not used)
196 PORTOUT26 OUT (Not used)
197 3.3V Power
198 PORTOUT25 OUT (Not used)
199 PORTOUT24 OUT (Not used)
200 GND Power
201 PORTOUT23 OUT (Not used)
202 PORTOUT22 OUT (Not used)
203 PORTOUT21 OUT (Not used)
AL-1000/1010
12-11