Sony HCD-C990 Service Manual - Page 47

HCD-C770/C990 7-16. SCHEMATIC DIAGRAM - DVD Board (4/10) - • See page 71 for Waveforms. • See page 76 for IC Block Diagrams. E7 E5 E6 FL301 (4/10) C320 0.01 VCC A0 A1 SCL A2 SDA GND WP EEPROM IC302 BR24C02F-WE2 R312 10k (Page 45) E2 E1 E3 E4 R361 10k R316 10k C301 10 10V C302 0.01 SDEN R304 22 R303 22 R738 22 R309 MD2 0 R311 22 FJMP1 FJMP2 SENS R313 0 R314 0 R315 0 XCS1882 D0 D1 D2 D3 D4 D5 D6 D7 XINIT0 XINIT1 MSCK AVC D3.3V D5V (Page 44) DGND A3.3V A5V AVC DGND D3V D5V C793 220 4V C791 100 6.3V A3V A5V AGND SCOR XLAT LDON MIRR COUT INLIM CS_SPC DRVRX DRVTX DRVCLK DRVIRQ R317 100 R318 100 R319 0 R320 0 R321 100 R322 0 R323 100 C304 0.01 XRST_DVD XRST_CD DSAVE A7 A6 A5 A4 A3 A2 A1 A0 (Page 46) F1 27M DRVRDY CS_SPC DRVCLK F2 F3 XSRQ_ZIVA F4 F6 F7 JIG_MOD C303 0.01 R305 10k MECHANISM CONTROLLER IC301 CXP973064-220R R324 0 X301 20MHz SLEDA SLEDB JITOFF MSDATI MSDATO SHRRDY DATA CLOK R306 22 R307 22 R308 22 XHRD XHWR DATA_RF CLK_RF TXD RXD R326 100 R327 100 R328 100 R329 100 R330 100 LDSEL LDSEL Q301 DTC114EKA -T146 LASER DIODE SELECT XRST_DSD I2C_SCL I2C_SIO TSD-M R352 0 R351 0 R350 100 R349 0 C312 10 10V LOCK FOK TSD-M SCLK GFS_CD C311 0.01 C309 C310 100p 100p R345 0 R340 0 R339 0 R332 10k R333 10k R338 0 R363 10k R346 1k FE PI R344 1k TE JIT R342 0 SP_ON C308 33000p SLED MUTE_2D MUTE_CD GFS_DVD SPFG R341 0 R337 100 SQCK SHRMUT R336 0 SQSO R335 22 XMSLAT C307 0.01 R331 220 R364 4.7k RST_SPC R360 10k SWITCHING IC802 TC7S32FU(TE85R) VCC GND FLIP-FLOP IC803 TC7W74FK(TE85L) ZIVA_BUS (Page 48) FL304 CL301 R355 22 C318 12p C317 X302 R362 R354 15p 27MHz 390 1M L301 10µH C316 10 16V C313 0.1 FL303 RFMON RF_AC IC303 IMIC6007BT-D VDD1 NC VSS1 NC MO1 NC NC SO3 VDD2 VDD3 VSS2 VSS3 XTI SO2 XTO SO1 CLOCK GENERATOR R356 68 CL304 R357 68 R358 68 CL303 CL302 C809 0.01 TXD RXD R353 10k JL301 JL302 JL303 JL304 JL305 JL306 JL307 R359 10k CN301 7P RF RF_AC GND TXD RXD DGND 3V-D (FOR CHECK) 47 47