Sharp MD X5 Service Manual Page 39
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- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
- SERVICE MANUAL 1
- WARNINGS (MD) 2
- WARNINGS (CD) 2
- SPECIFICATIONS 3
- NAMES OF PARTS 4
- DISASSEMBLY 8
- Jack PWB 9
- Front Panel 9
- MD-X5H/CP-X5H 10
- MD Mechanism 11
- Magnetic Head 11
- CD MECHANISM SECTION 13
- ADJUSTMENT 14
- CD TEST MODE 15
- ASPM, summary operation 17
- 1, f2, f3 (same PTY) 18
- 4, f5 (same PTY) 18
- MD SECTION 20
- Loosen the 29
- Lead-In Switch 29
- Mechanism Switch PWB 29
- 1pin of IC 1201 (TP1274) 30
- 88 pin of IC 1201 (TP1275) 30
- EXPLANATION OF ERROR DISPLAY 31
- NOTES ON SCHEMATIC DIAGRAM 35
- MAIN PWB–A1(1/3) 40
- MAIN PWB - A1 (2/3) 42
- TO JACK SECTION 43
- P52 1 - C, 1 - B 43
- 8 9 10 11 12 49
- 74HC153F 51
- INVERTER 51
- TO CD SERVO PWB 59
- P61 9 - B 59
- VOLTAGE (MD MAIN PWB) 65
- GROOVE PLAY 67
- 1 kHz 0dB PLAY 68
- TROUBLESHOOTING (CD SECTION) 69
- 1.0V/DIV 70
- 0.5µsec/DIV(DC) 70
- (When playing 70
- • Check the tracking system 71
- Figure 71 71
- • Check the spindle system 71
- TROUBLE SHOOTING (MD SECTION) 73
- FUNCTION TABLE OF IC 78
- IX2718AF 80
- REF — + 3.15V 85
- PARTS GUIDE 87
- — M E M O — 101
- ALL RIGHTS RESERVED 104
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