Sharp CD-E33 Service Manual - Page 25

+B D+ D- ATE 09 C1815 GR 38 7K C460 0.022 R449 1K H ING/ R492 12K VER R489B 1K 425 R489A .1 1K C424 47/16 R493 7.5K C451 120P(CH) R440 10K R448 10K R447 10K R443 10K CNP701 TO DISPLAY PWB P27 11 - F CNP101 TO MAIN PWB(3/3) P22 4 - A CNS701 6 5 4 3 2 1 7 6 5 4 3 2 1 CNS101 POW_SW D_GND STB CLK DATA INTR D_GND M_GND 6R2V P_STB P_MUTE 5.6V 654321 CNW701 L404 2.2µH 7654321 CNW101 +B D401 1N4148 CHANEL_SW D405 1N4148 +B L405 2.2µH R481 10K D404 1N4148 R435A 1K R435B 1K R435C 3.3K 2 3 Q411 KRC102 M 1 D406 1N4148 R459 1K R460 1K R461 1K R463 1K R465 1K R467 1K R468 1K R470 1K R452 1K R453 1K R454 1K R455 1K MDATA MLD 36 35 34 33 32 31 30 29 28 27 26 25 SD STB CLK DATA BLKCK POW_KEY SYS_STOP IR CD+B P_STB P_MUTE 37 38 UP_SW 39 DISC_SW 40 LOAD_SW 41 PICK_IN FM_ST 24 R475 1K CE 23 R476 1K CL 22 R477 1K DO 21 R478 1K DI 20 R479 1K 42 CD_STB IC403 XO 19 43 NRST IX0052SJ XI 18 44 MMOD SYSTEM VSS 17 45 MICROCOMPUTER OSC1 16 46 MCLK OSC2 15 R479A 1.8K MRST LOAD- LOAD+ STAT ROTATE GVSW TAPE_DET DEMO MODE_CHK P_CON 47 VDD 14 48 13 1 2 3 4 5 6 7 8 9 10 11 12 R480 1K C452 100/10 3 1 C455 0.1 X402 8MHz 2 C454 0.1 +B L403 2.2µH +B R456 47K R499 1K R498 1K R491 1K R446 R495 47K 1K R496 1K R445 47K R444 47K R497 1K C437 0.1 +B 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 C426 3.3/50 PMCK /RST STAT DMUTE SUBQ SQCK BLKCK /TLOCK /FLOCK SENSE MLD MDATA MCLK TX DVSS1 DVDD1 SRDATA LRCK BCLK C427 0.1 R451 1M 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 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 RESY 69 DEMPH 68 CRC 67 CLVS 66 FLAG 65 IPFLAG 64 FCLK 63 CLOCK 62 BYTCK 61 C443 0.1 C446 470/6.3 R487 100 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 C459 0.01 +B +B R457 220K C428 560P R458 100K R462 120K C430 0.1 R402 220K R466 2.7K C433 0.33 R474 2.7K C436 0.33 C441 0.1 L402 0.82µH X403 16.93MHz C438 15P(CH) C442 15P(CH) R464 270 C458 0.047 C431 0.001 C429 0.012 C432 0.68 L401 0.82µH C435 100/10 C457 0.047 R441 100K C422 0.01 CD-E300 CD-E33 TO MAIN PWB (3/3) P22 3 - A ZD401 DZH03C3+ R482 1K +B Q412 KSC1815 GR R442B 10K R471A 10K R471B 120 R442A 82 Q413 KSC1815 GR R473 1K CNW105A CNS105 FM_ST 1 1 SD 2 2 DO 3 3 CL 4 4 DI 5 5 CE 6 6 +B CD+B 7 7 8 TAPE_DET 1 9 2 10 CNW105B CNP105 TO MAIN PWB (3/3) P22 5 - A CNP103 R484 680 R483 560 C445 0.001 C448 0.001 C449 10/50 C444 0.0027 C447 0.0027 R486 680 R485 560 C450 10/50 MR401 CNW103 CORE CNS103 CD_R 3 3 A_GND 2 2 CD_L 1 1 R469 1.5 C434 0.1 +B 7 8 9 10 11 12 Figure 25 SCHEMATIC DIAGRAM (8/10) - 25 -