Sony HCD-RV990D Service Manual page 116

HCD-RV660D/RV990D
Pin No. Pin Name
151 DATA1(FLR)
152 VDDP
153 GNDP
154 DATA2(SLR)
155 DATA3(CSW)
156 IEC958
157 DAI_DATA
158 DAI_BCK
159 DAI_LRCK
160 I2C_CL
161 I2C_DA
162 CS(ZIVA_E2P)
163 RXD1
164 TXD1
165 WRITE_CTRL(ZIVA_E2P)
166 GNDP
167 VDDP
168 to 171 SDDATA7 to SDDATA4
172 GND
173 VDD
174 to 177 SDDATA3 to SDDATA0
178 SDREQ
179 SDEN
180 GNDP
181 VDDP
182 SDERROR
183 SDCLK
184 HIRQ1
185 DRVCLK
186 DRVTX
187 DRVRX
188 DRVRDY
189 VNW
190 ALE
191 RST_SPC
192 INT/EXT
193 HCS2
194 HCS1
195 HCS0
196 VDDP
197 TRST
198 TDO
199 TDI
200 TMS
201 TCK
202 RESET
203 BUS CLK
204 GND
205 VDD
206, 207 HA3, HA2
208 GNDP
28
I/O
Audio data (front L/R signal) output to 2CH DAC IC (HCD-RV660D) and D/A
O
converter IC (HCD-RV990D).
— Power supply pin (+3.2 V) (I/O signal)
— Ground (I/O signal)
O Audio data (rear L/R signal) output to D/A converter IC (HCD-RV990D).
O Audio data (center/subwoofer signal) output to D/A converter IC (HCD-RV990D).
O S/PDIF signal output
I Not used (Open)
I Not used (Open)
I Not used (Open)
I/O I2C clock bus signal input from/output to mechanism control IC.
I/O I2C data bus signal input from/output to mechanism control IC.
O Chip select signal output to EEPROM IC.
I Serial data input from check jig
O Serial data output to check jig
O Write control signal output to EEPROM IC.
— Ground (I/O signal)
— Power supply pin (+3.2 V) (I/O signal)
I SDBUS data input from DVD decoder IC.
— Ground (inside core)
— Power supply pin (+1.8 V) (inside core)
I SDBUS data input from DVD decoder IC.
O SDBUS data request signal output to DVD decoder IC.
I SDBUS data enable signal input from DVD decoder IC.
— Ground (I/O signal)
— Power supply pin (+3.2 V) (I/O signal)
I SDBUS data error signal input from DVD decoder IC.
I SDBUS data clock signal input from DVD decoder IC.
I Interrupt signal input from mechanism control IC.
I Serial data clock signal input from mechanism control IC.
I Serial data input from mechanism control IC and EEPROM IC.
O Serial data output to mechanism control IC and EEPROM IC.
I Ready signal input from mechanism control IC.
— Power supply for 5 V tolerance voltage input
O Latch enable signal output for address data demux.
O Reset signal output to mechanism control IC.
O Not used (Open)
O Not used (Open)
I/O Not used (Open)
O Chip select signal output to programmable ROM IC.
— Power supply pin (+3.2 V) (I/O signal)
I Reset signal input
O Data output
I Data input
I TMS signal input
I TCK signal input
I ZIVA reset signal input
I/O Not used (Open)
— Ground (inside core)
— Power supply pin (+1.8 V) (inside core)
I/O Address bus signal input from/output to bus interface IC.
— Ground (I/O signal)
Pin Description