Sharp CD-XP120 Service Manual - Page 13

CD-XP120 CNP701 CNS701 6 5 4 3 2 1 +B2 +B6 7 6 5 4 3 2 1 CNS101 POW_SW D_GND STB CLK DATA INTR D_GND CHANEL_SW M_GND 6.2V P_STB P_MUTE 5.6V D401 D405 ZD401 D404 Q411 Q412 CONSTANT VOLTAGE Q413 E 36 35 34 33 32 31 30 29 28 27 26 25 SD STB CLK DATA BLKCK P0W_KEY SYS_STOP IR CD+B P_STB P_MUTE FM_ST 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 XO 19 43 NRST IX0051SJ XI 18 44 MMOD SYSTEM VSS 17 45 MICROCOMPUTEROSC1 16 46 MCLK MDATA 47 MLD 48 OSC2 15 14 13 X402 8 MHz VDD MRST LOADLOAD+ STAT ROTATE GVSW TAPE_DET DEMO MODE_CHK P_CON 1 2 3 4 5 6 7 8 9 10 11 12 FM_ST SD DO CL DI CE CD+B CNS105 1 2 3 4 5 TO MAIN 6 SECTION CNP105 7 8 +B5 9 10 TAPE_DET 1 2 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 PMCK /RST STAT DMUTE SUBQ SQCK BLKCK /TLOCK /FLOCK SENSE MLD MDATA MCLK TX DVSS1 DVDD1 SRDATA LRCK BCLK 21 TVR 22 TVD 23 PC 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 CD SIGNAL CONTROL SSEL 80 MSEL 79 PSEL 78 CSEL 77 RSEL 76 OUTR 75 AVSS1 74 OUTL 73 AVDD1 72 /TEST 71 IOSEL 70 RESY 69 DEMPH 68 CRC 67 CLVS 66 FLAG 65 IPFLAG 64 FCLK 63 CLOCK 62 BYTCK 61 PLLF1 TDFS WVEL ARF IREF DRF DSLF PLLF VCOF AVDD2 AVSS2 EFM/CK384 PCK VCDF2 SUBC SBCK VSS X1 X2 VDD 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 CD_R A_GND CD_L CNS103 3 2 1 TO MAIN SECTION CNP103 Figure 13 BLOCK DIAGRAM (2/4) - 13 -