Sony HCD-D390 Service Manual - Page 25

6-1. CIRCUIT BOARD LOCATION SECTION 6 DIAGRAMS TRANS board PANEL board TCB board HEADPHONE-MIC board TC-A SW board LED board CD-A SW board DOOR SW board CD-B2 SW board MAIN board POWER AMP board TC-B SW board CD-B1 SW board CD MOTOR board MOTOR board LEAF SWITCH board BD board AUDIO board TABLE SENSOR board BD LED board - 25 - HCD-D390/D790/G5500/XB33/XB44/XB50/XB60 6-2. BLOCK DIAGRAMS - CD SECTION - OPTICAL PICK-UP BLOCK DETECTOR K B+ E 1 A 4 A D D 2 5 B C C 10 6 B F LASER DIODE FOCUS COIL TRACKING COIL 2-AXIS DEVICE IC101(1/2) FOCUS/TRACKING /SLED/SERVO RF AMP 38 PD1 39 PD2 41 F 42 E RFO 33 C,OUT 24 SENS1 25 FOK 27 DATA 22 XLT 21 CLK 20 LOCK 19 FE-O 6 FE-M 7 TA-M 12 TA-O 13 Q101 LD DRIVE 36 LD 37 PD SENS2 26 XRST 23 9 T- MUTE 15 16 TRACKING COIL DRIVE 27 T+ FOCUS / TRAKING COIL DRIVE IC102 (1 / 2 ) F- F+ 18 17 FOCUS COIL DRIVE 26 X101 16.9344MHz 44 RF 14 CNIN 13 SEIN 23 FOK 15 DATAO 16 XLTO 17 CLKO 29 LOCK 89 90 IC103 DIGITAL SIGNAL PROCESSOR LOUT1 86 LOUT2 93 D OUT 71 E MAIN SECTION (page 31) R-CH XB33/XB44/XB50/XB60 IC391 CD DIGITAL OUT SQCK SQSQ SENS DATA XLAT CLOCK 57 XRST SCOR MDP SPOD 18 21 27 75 100 12 11 10 9 8 7 S101 LIMIT SWITCH 73 48 58 47 74 34 36 C MAIN SECTION (page 32) SLED / SPINDLE MOTOR DRIVE IC102 (2 / 2) M102 SLED MOTOR M 1.2 11 SLED MOTOR DRIVE 6 M101 SPINDLE MOTOR M 1.4 13 SPINDLE MOTOR DRIVE 3 SLED SERVO IC101 (2 / 2) 16 SLO SL-P 14 S201 77 UP SWITCH IC202 76 DISC TABLE SENSOR Q201 62 SWITCH M201 TABLE MOTOR M 3 IC201 1 7 MOTOR DRIVE 9 61 60 D MAIN SECTION (page 32) • R CH:Same as L CH • SIGNAL PATH :CD - 26 -