Sharp CD-E33 Service Manual - Page 15

D_GND TO DISPLAY SECTION CNP701 TO MAIN SECTION CNP101 CNS701 6 5 4 3 2 1 7 6 5 4 3 2 1 CNS101 5.6V P_MUTE P_STB +B5 6R2V CHANEL_SW M_GND POW_SW D_GND STB CLK DATA INTR D_GND +B3 36 35 34 33 32 31 30 29 28 27 26 FM_ST SD STB CLK DATA BLKCK POW_KEY SYS_STOP IR CD+B P_STB P_MUTE 37 24 38 UP_SW CE 23 39 DISC_SW CL 22 40 LOAD_SW DO 21 41 PICK_IN DI 20 42 CD_STB IC403 43 NRST IX0052SJ 44 MMOD SYSTEM VSS 17 MICROCOMPUTER OSC1 16 X402 8MHz 46 MCLK OSC2 15 47 MDATA VDD 14 48 MLD 13 MRST LOAD- LOAD+ STAT ROTATE GVSW TAPE_DET 12 34567 Q411 Q412 Q413 RESET D_GND SD CD+B FM_ST CE CL DO DI TAPE_DET CD-E300 CD-E33 TO MAIN SECTION CNP105 /RST STAT DMUTE SQCK BLKCK MLD MDATA MCLK DVSS1 DVDD1 D_GND +5V 18 17 16 14 13 98 75 4 21 TVR 22 TVD 24 ECM 25 ECS 26 KICK 27 TRO 28 FOO 29 VREF 30 FBAL 31 TBAL 32 FE 33 TE 34 RFENV 35 VDET 36 OFT 37 TRCRS 38 /RFDET 39 BDO 40 LD IC401 MN6627482W SERVO/SIGNAL CONTROL SSEL 80 MSEL 79 PSEL 78 CSEL 77 RSEL 76 OUTR 75 AVSS1 74 OUTL 73 AVDD1 72 /TEST 71 IOSEL 70 ARF IREF AVDD2 AVSS2 VSS X1 X2 VDD 44 45 50 51 57 58 59 60 D_GND X403 16.93MHz CNS103 CD_R 3 A_GND 2 CD_L 1 TO MAIN SECTION CNP103 Figure 15 BLOCK DIAGRAM (2/4) - 15 -