Sony D-NE20 Service Manual page 25

Pin No. Pin Name
149 AVDASM
150 AVSASM
151 RFACI
152 AVDVCO
153 VCTL
154 CLTV
155 AVSVCO
156 VPCO
157 FILO
158 FILI
159 PCO
160 VSS12
161 DVDD3
162 VDIODSP
163 SFDR
164 SRDR
165 TFDR
166 TRDR
167 FFDR
168 FRDR
169 MDP
170 MDS
171 C176
172 VDIOEM0
173 DVDD4
174 VSS14
175 PC3/XSCS0
176 PC2/SI0
177 PC1/SO0
178 PC0/XSCK0
179 VSS15
180 VDIO5
181 PG7
182 PG6
183 PG5
184 PG4
185 PG3
186 PG2
187 PG1
188 PG0
189 DVDD5
190 DVDD6
191 VSS18
192 AVDAD
193 AVSAD
194 AN7
195 AN6
196 AN5
197 AN4
I/O
– Power supply terminal (+2.1V)
– Ground terminal
I RF signal output from pick-up
– Power supply terminal (+2.1V)
I VCT signal input
I Pull up fixed at "H"
– Ground terminal
O VPC signal output
O FIL signal output
I FIL signal input
O PC signal output
– Ground terminal
– Power supply terminal (+1.5V)
– Power supply terminal (+2.1V)
O Sled servo drive PWM signal output to motor driver
O Sled servo drive control signal output to motor driver
O Tracking servo drive PWM signal output to coil driver (+)
O Tracking servo drive PWM signal output to coil driver (-)
O Focus servo drive PWM signal output to coil driver (+)
O Focus servo drive PWM signal output to coil driver (-)
O PWM signal output to motor driver
– not used
O Data signal output to motor driver
– Power supply terminal (+2.7V)
– Power supply terminal (+1.5V)
– Ground terminal
O Command latch signal output to power controller
I Serial data signal input from EEPROM
O Serial data signal output to power controller/EEPROM
O Clock signal output to power controller/EEPROM
– Ground terminal
– Power supply terminal (+2.1V)
I Reset signal output to power controller
O LED 1 drive control signal output
O LED 2 drive control signal output
O Reset signal output to LCD driver (not used)
O Switching line/headphone signal output (L = headphone)
O LED 3 drive control signal output (not used)
O RF gain control signal output to pick-up
O Standby control signal output to pick-up
– Power supply terminal (+1.5V)
– Power supply terminal (+1.5V)
– Ground terminal
– Power supply terminal (+2.1V)
– Ground terminal
I Lid upper open/close detection switch input terminal
I Rest of rechargeable battery detection
I Battery voltage detection
I Remote control key signal input
D-NE20/NE20LS
Description
25