Toshiba MW27F51 Service Manual - Page 69

A B C D E F G H RF AMP/MOTOR DRIVE SCHEMATIC DIAGRAM 8 (DVD PCB) FNP FNN C2632 0.1 F VR_SEL R2622 P.CON+5V 4.7K R2619 VR_DVD 10 R2621 VR_CD 10 DM3P(05SD) FROM/TO LOADER 7 CP2601 09-5000-024-001-001 1 GND 2 F 3 Vref 4 VCC 5 E 6 D 7 C 8 SW1(DVD/CD) 6 9 VRF(RF OUT) 10 B 11 A 12 VR(DVD) 13 VR COM 14 VR(CD) 15 GND 16 LD(CD) 17 PD 18 LD(DVD) 19 GND 20 NC NC 5 21 T DRV 22 T RTN 23 F DRV 24 F RTN CP2602 00_6232_005_006_800+ 5 LD- 4 LD+ 3 OPEN 2 GND(D) 1 CLOSE 4 R2650 4.7K R2651 4.7K C2631 0.1 B OPU_F C2634 OPU_VREF D0 VR DVD CTL G R2620 0.5 Q2603 2SK3018T106 S 0.7 4.7K VR CD CTL D G R2647 0 Q2604 2SK3018T106 S 0 0 4.7K VR SEL CTL D 0 0.7 G R2623 Q2605 2SK3018T106 S 0 4.7K 1B 390 C2630 JG060 3 C2649 TP100.001 B TP4 TP6 R2624 4.7K 4 C2626 0.1 F JG061 JG023 JG024 FNN FNP JG062 C2624 0.001 B C2625 0.001 B RFAC C2627 C2628 0.033 B C2629 0.001 B 0.001 B C2633 0.001 B R2614 12K +-1% C2648 1 B D2602 02DZ2.2-X R2626 0.1 F OPU_E OPU_D OPU_C OPU_RF OPU_B OPU_A VR_DVD VR_CD RF GND CDLD DVDLD TR+ TRFO+ FO- JG063 MOT_LD- MOT_LD+ R2653 TOUT_SW 100 R2652 TIN_SW 100 JG053 JG054 P.CON+3.3V OPU_B OPU_C OPU_D OPU_A 0 NC 0 NC C2603 2.5 0.0022 B C2604 0 0.0022 B C2605 2.5 0.0022 B C2606 2.5 0.0022 B C2607 3.7 33P CH 3.7 TP19 2.7 TP20 2.7 TP21 2.7 TP22 2.6 2.7 2.7 2.7 2.6 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 1.5 0 3.1 3.1 4.3 4.3 5.1 2.4 2.6 3.5 3.5 2.3 0 0 64 63 62 61 60 59 58 57 56 55 54 53 52 51 VNA FNN FNP DIP DIN RFAC BYP VPA AIP AIN ATON RFSIN ATOP RFDC DVDRFN A2 B2 C2 D2 CP CN D C B A CD_D CD_C CD_B 1 DVDRFP 16 CD_A READ CHANNEL IC IC2601 ZR36708TQCG 48 SDEN 33 LINK MEV 00 50 49 SDATA SCLK V33 LCP LCN MNTR CE FE TE PI V25 V125 TPH DFT RX 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 0 R2613 1.5 4.7K R2627 3.3 4.7K R2628 3.3 4.7K 4.2 C2616 470P CH 4.1 0 R2643 1.8 1K NC 1.7 R2607 1.8 R2608 2.7K 1.6 1.2K R2609 1.2K 3.3 R2605 1.7 10K +-1% 0 C2617 0.1 B 3.3 0 NC C2654 0.01 B R2644 2.2K C2619 560P CH C2620 0.0056 B C2621 0.0056 B C2622 0.0056 B R2610 5.1K +-1% C2618 0.1 B C2615 0.1 F MEVO MIN MLPF MB MP MIRR LDON CDPD VNB DVDPD CDLD DVDLD CD_E VPB CD_F VC 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 2.6 2.6 5.1 5.1 3.7 5.1 0.2 0.2 0 3.3 0 2.7 2.2 2.3 2.9 0.2 C2614 0.1 B C2610 0.0068 B C2612 0.022 B C2613 220P CH TP37 4.7K TP36 MIRR TP25 TP30 TP31 TP27 TP28 TP29 100P CH 100P CH R2601 100P CH C2660 100PCH C2658 R2635 4.7K CP2603 00_6232_006_006_800+ TP2601 6 SW(GND) 5 LIMIT SW R2649 HOME 4 SLD- 100 MOT_SLED- 3 3 SLD+ MOT_SLED+ 2 SP1- MOT_SPDL- 1 SP1+ MOT_SPDL+ 2 1 C2657 C2659 R2648 13K C2611 0.1 F W848 OPU_F OPU_E C2609 0.1 F OPU_VREF C2608_1 6.3V 47 KA P.CON+3.3V DVDLD B2601 MMZ1608R102CT JG019 JG022 DVD R2634 DVD LD CTL Q2601 2SA1036K 22 R2615 4.5 22 3.9 R2616 100 1.0 C2640_1 6.3V 100 KA COM TP40 R2639 R2640 1M 1M CDLD B2602 MMZ1608R102CT C2641_1 CD LD CTL Q2602 2SA2048 1.0 6.3V 100 KA 3.9 R2617 100 4.5 R2618 CD R2636 22 JG020 22 TP42 NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE:THE DC VOLTAGE EACH PART WAS MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK. C2656_1 25V 10 KA RF_GND C2646_1 6.3V 47 KA C2647 0.1 F C2642 0.1 F C2643_1 6.3V 47 KA C2644_1 C2645 6.3V 47 KA 0.1 F TP46 TP15 TP16 TP17 TP18 RFA_SDEN RFA_SDATA RFA_SCLK RF_A5V AAF_CE AAF_FE AAF_TE AAF_PI MOT_SPDL+ MOT_SPDL- R2322 4.7K TP26 VBIASS0 TP38 VBIASS1 TP35 DEFECT R2308 R2320 4.7K R2301 10K 1K R2307 75K R2309 R2312 R2310 5.6K 5.6K +-1% +-1% R2313 R2314 5.6K 5.6K +-1% +-1% C2304 220P CH B2605 MMZ1608R102CT B2604 MMZ1608R102CT B2603 MMZ1608R102CT R2306 5.6K +-1% R2335 1.5K R2315 10K R2317 22K C2305 TP45 220P CH R2318 C2309 0.001 B 5.6K +-1% R2334 10K R2316 1.5K R2319 56K R2324 1K 470 +-1% HS2301 763WSA0023 HS76 R2305 27K TP138 R2338 12K NC NC NC 0 4.0 2.6 2.6 1.5 1.5 1.5 1.5 0 0 1.0 2.5 4.2 36 35 34 33 32 31 30 29 28 38 27 26 25 0 1.5 1.5 1.7 1.5 1.5 24 23 22 21 20 19 R2339 1M R2321 TP139 27K R2326 TP140 3.9K R2327 4.7K C2312 0.001 B TP1 TP2 FROM/TO MPEG/MICON TOUT_SW TIN_SW RFA_SCLK AAF_CE AAF_FE AAF_TE AAF_PI FNN FNP VBIASS0 VBIASS1 TRAY_CLOSE TRAY_OPEN GND D GND P.CON+5V P.CON+A5V P.CON+3.3V SMUTE TRACK_DAC FOCUS_DAC SPINDLE_PWM SLED_PWM ADCIN_7 ADCIN_5 ADCIN_6 VCC+9V M_GND FROM/TO MEMORY CARD1 SPDL_SENS RFA_SDEN RFA_SDATA DEFECT MIRR HOME VR_SEL R2337 10K REG-IN VIN+OP VIN-OP VO_OP VIN3 VIN3VIN2 VIN2VIN2+ S-GND VCONT MUTE1 MUTE234 VIN4VIN4 VREF-IN VREF-OUT REG-OUT 1K TP141 R2330 VD2+ VD2VD1VD1+ VCC1 VCCS VIN1+A VIN1-A VIN 1 MOTOR DRIVE IC IC2301 LA6565 FWD REV VCC2 VLDVLD+ VD4+ VD4VD3+ VD3- TP24 TR+ TRFO+ FO- MOT_SPDL+ MOT_SPDLMOT_SLEDMOT_SLED+ 1 2 3 4 5 6 7 8 9 37 10 11 12 13 14 15 16 17 18 0 0 8.8 0.8 0.9 4.1 4.1 4.1 4.1 0 5.1 3.0 4.0 4.1 8.8 8.8 1.5 1.5 1.5 R2325 3.3K TP56 TP55 JG052 TP64 TP65 TP69 TP68 C2313 R2328 4.7K 0.1 B C2311 0.1 B R2331 470 +-1% C2310_1 10V 100 KA C2306 0.1 F C2301 C2314_1 0.1 F 10V 100 KA C2302 R2303 C2303 R2304 0.1 B 2.2 0.1 B 2.2 R2323 1.2 R2329 1.2 C2307 0.1 B C2308 0.1 B JG057 JG058 TRAY_CLOSE TRAY_OPEN PCB130 DME028 MOT_LDMOT_LD+ A B C G-1 D E F G H 8 7 6 5 4 3 2 1 G-2