Sharp XL-HP500 Service Manual - Page 22
Schematic Diagram 7/11
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XL-HP500 A 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 C715 C714 C713 C712 C711 C710 C709 C708 1 1 CAM 4 SW 2 CAM 3 SW B 3 CAM 2 SW 4 CAM 1 SW 5 P25 10 - B 6 TRY 4 SW TRY 3 SW CNP6 7 TRY 2 SW TO CD SERVO PWB 8 9 T_MOT H-L TRY 1 SW 10 C MOT- C MOT+ 11 12 T MOT- 13 T MOT+ FC6 13 CNP7A C R767 5.6K R768 5.6K R769 5.6K R770 5.6K R771 5.6K R772 5.6K R773 5.6K D R774 5.6K R762 33 R763 47K C706 47/25 C707 1/50 R766 1.5 F2 F2 NP NP P18 P17 P16 P15 P14 P13 P12 P11 P10 P09 P08 P07 P06 NX NX NX NX NX NX NX NX NX P05 P04 P03 P02 P01 FL701 FL DISPLAY 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 R765 100K R764 1K Q701 KTC3319 GR D703 DS1SS133 D701 DS1SS133 R761 10K R760 10K R759 10K R758 10K R757 10K R756 R755 R754 R753 R752 R751 R750 R749 R748 R747 R746 R745 R744 S9 S8 S7 S6 S5 S4 S3 S2 S1 81 82 83 84 85 86 87 88 89 90 S10 80 S11 79 VLOAD 78 S12 77 S13 76 S14 75 S15 74 S16 73 DIST 1/S17 72 DIST 0/S18 71 70 DIST IN IC IX05 69 1K 68 T_MOT H-L (To Serial N 1K 67 T MOTOR+ IX05 1K 66 T MOTOR- (From Serial N 1K 65 C MOTOR+ 1K 64 C MOTOR- 1K 63 TRAY 4 SW SYS MICROCO 1K 62 TRAY 3 SW 1K 61 TRAY 2 SW 1K 60 TRAY 1 SW 1K 59 CAM 4 SW 1K 58 CAM 3 SW 1K 57 CAM 2 SW 1K 56 CAM 1 SW 55 54 53 52 51 JOG 1 VDD TIMER LED T_MOTOR T_SOL_A T1 RUN SMUTE 50 49 48 47 46 45 44 43 42 41 1K 1K 1K 560 2.2K 680 680 1K MIC SW R737 R736 R735 R734 R733 R732 R731 R730 JOG 2 E FC701 16 16 DO 15 CE 14 P19 12 - G CNP701B TO MAIN PWB(2/3) CLK 13 DI 12 +B_PROTECT 11 D_GND 10 F S_MUTE 9 T_BIAS 8 REC/PLAY 7 +B M_+13V 6 SW_5V 5 +B +B UNSW5.6 4 SP_DET 3 SP_RLY 2 -20dB 1 1 CNP701A SOLENOID G END SW 1 -COM - M 2 +SOL 3 + +MTR 4 FC702 TAPE MOTOR (210-2) N.C. (OP PACK) 5 F. REC 6 R. REC 7 TAPE MECHANISM PWB Ass'y(210-3) CNS702 T1 RUN 1 GND 2 T_SOL_A 3 T_MOTOR 4 5 FPA 6 FPB 7 C502 47/25 D500 DS1SS133 R799 10K +B R504 4.7K R505 8.2K FPA/FPB R782 +B + M_+13V C716 0.001 C717 0.001 Q500 KTA1273 Y Q501 KTA1271 Y R506 10K R780 10K R781 10K VR701 VOLUME 3 1 2 +B R507 10K TAPE MECHANISM Ass'y(210) H • NOTES ON SCHEMATIC DIAGRAM can be found on page 12. 1 2 3 4 5 6 Figure 22 SCHEMATIC DIAGRAM (7/11) - 22 -
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