Sony HCD-DZ7260, Service Manual

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HCD-DZ260/DZ270/HDZ278
66
Pin No. Pin Name I/O Description
145 DVDD3 — Power supply (+3.3V)
146 DRCLK O SDRAM clock output
147 CKE O SDRAM clock enable signal output
148 DVSS — Ground terminal
149 RA11 O SDRAM address bus A11 output
150 to 155 RA9 to RA4 O SDRAM address bus A9 to A4 output
156 DVDD3 — Power supply (+3.3V)
157 MUTE123 O Mute signal output for Focus/Tracking/Sledding
158 MUTE O Mute signal output for Spindle motor
159 DDC_DA I/O HDMI DDC line data input/output
160 DVDD18 — Power supply (+1.8V)
161 DDC_CLK I/O HDMI DDC line clock input/output
162 HIPLG I HDMI HPD signal input
163 AGND3 — Ground
164 EXT_RES I Ext. resistor connected terminal
165, 166 AVDD3 — Power supply (+3.3V)
167 EXT_CAP I Ext. capacitor connected terminal
168, 169 AGND3, AGND18 — Ground
170 TXCN O HDMI TXD-clock output
171 TXCP O HDMI TXD-clock output
172 AVDD18 — Power supply (+1.8V)
173 TX0N O HDMI TXD-0 output
174 TX0P O HDMI TXD-0 output
175 AGND18 — Power supply (+1.8V)
176 TX1N O HDMI TXD-1 output
177 TX1P O HDMI TXD-1 output
178 AVD18 — Power supply (+1.8V)
179 TX2N O HDMI TXD-2 output
180 TX2P O HDMI TXD-2 output
181 AGND18 — Power supply (+1.8V)
182 R/Cr/Pr O Video chroma R/Cr/Pr signal output
183 B/Cb/Pb O Video chroma B/Cb/Pb signal output
184 DACVSSA — Ground
185 Y/G O Video Y/chroma G signal output
186 DACVDDA — Power supply (+3.3V)
187 CVBS O Video Composite signal output
188 DACVSSB — Ground
189 C O Video chroma signal output
190 DACVDDB — Power supply (+3.3V)
191 Y O Video Y signal output
192 DACVSSC — Ground
193 FS I Full Scale Adjustment setting terminal
194 VREF I Reference Voltage input terminal
195 DACVDDC — Power supply (+3.3V)
196 VBUS_OE O VBUS power control signal output
197 VBUS_OC I VBUS detect signal input
198 SCORE/DIR_XSTATE I DIR status signal input
199 SPMCK I DIR MCK clock input
200 SPBCK I DIR BCK clock input
201 SPLRCK I DIR LRCK clock input
202 ADIN (SPDATA) I Audio digital data input
203 ACLK O A/D converter and DAMP clock output
204 ABCK O A/D converter and DAMP BCK clock output
205 ALRCK O A/D converter and DAMP LRCK clock output
206 MC_DATA (ADIN) I A/D converter data input
207 DVDD3 — Power supply (+3.3V)
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