- 1-1 -
[CONTENTS]
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SECTION 1.GENERAL
• SERVICING PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
• ESD PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
• SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-5
• LOCATION OF CUSTOMER CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
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SECTION 2. AUDIO PART
• ELECTRICAL TROUBLESHOOTINGGUIDE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
• BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
• SCHEMATIC DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
• WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19
• VOLTAGE SHEET ((IC&TR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21
• PRINTED CIRCUIT DIARGAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25
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SECTION 3.DVD PART
• ELECTRICAL TROUBLESHOOTING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
• DETAILS AND WAVEFORMS ON SYSTEM TEST AND DEBUGGING . . . . . . . . . . . . . . . . .3-8
• DVD PART SCHEMATIC DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-21
• VOLTAGE SHEET (IC & TR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27
• PRINTED CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-29
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SECTION 4. EXPLODED VIEWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
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SECTION 5. SPEAKER PART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
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SECTION 6. SPEAKER PART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
• ELECTRICAL TROUBLESHOOTING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
• BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-7
• SHEMATICDIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-9
• WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-15
• PRINTED CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-17
• SPEAKER EXPLODED VIEWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-23
• REPLACEMENT PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-35
Содержание LH-SW5100
Страница 5: ... 1 5 SPECIFICATIONS ...
Страница 6: ... 1 6 LOCATION OF CUSTOMER CONTROLS FRONT PANEL DISPLAY WINDOW ...
Страница 7: ... 1 7 REAR PANEL ...
Страница 8: ... 1 8 REMOTE CONTROL ...
Страница 10: ... 2 2 2 AUDIO µ COM CIRCUIT ...
Страница 12: ... 2 4 4 FRONT CIRCUIT 2 2 ...
Страница 13: ... 3 1 SECTION 3 DVD PART DVDTROUBLESHOOTING GUIDE 1 Power check flow ELECTRICAL TROUBLESHOOTING GUIDE ...
Страница 14: ... 3 2 2 Test debug flow ...
Страница 15: ... 3 3 ...
Страница 16: ... 3 4 ...
Страница 17: ... 3 5 ...
Страница 18: ... 3 6 ...
Страница 19: ... 3 7 ...
Страница 21: ... 3 9 3 RS232 waveform during procedure Downloading 4 Flash R W enable signal during download Downloading ...
Страница 22: ... 3 10 2 SDRAM CLOCK 1 MT1379 main clock is at 27MHz X501 3 TRAY OPEN CLOSE SIGNAL 1 Tray open close waveform ...
Страница 23: ... 3 11 2 Tray close waveform 3 Tray open waveform ...
Страница 24: ... 3 12 4 SLED CONTROL RELATED SIGNAL NO DISC CONDITION 5 LENS CONTROL RELATED SIGNAL NO DISC CONDITION ...
Страница 25: ... 3 13 6 LASER POWER CONTROL RELATED SIGNAL NO DISC CONDITION 7 DISC TYPE JUDGEMENT W VEFORM ...
Страница 26: ... 3 14 ...
Страница 27: ... 3 15 8 FOCUS ON W VEFORM ...
Страница 28: ... 3 16 9 SPINDLE CONTROL W VEFORM NO DISC CONDITION ...
Страница 29: ... 3 17 10 TRACKING CONTROL RELATED SIGNAL System checking ...
Страница 30: ... 3 18 11 RF W VEFORM 12 MT1379 AUDIO OPTICAL AND COAXIAL OUTPUT ASPDIF ...
Страница 31: ... 3 19 13 MT1379 VIDEO OUTPUT W VEFORM 1 Full colorbar signal CVBS 2 Y ...
Страница 32: ... 3 20 3 C 14 AUDIO OUTPUT FORM AUDIO DAC 1 Audio related Signal ...
Страница 33: ... 6 1 SECTION 6 SPEAKER PART ELECTRICAL TROUBLESHOOTING GUIDE ...
Страница 34: ... 6 2 ...
Страница 35: ... 6 3 ...
Страница 36: ... 6 4 ...
Страница 37: ... 6 5 ...
Страница 38: ... 6 6 MEMO ...
Страница 39: ... BLOCK DIAGRAM 2 5 2 6 ...
Страница 40: ...2 7 2 8 SCHEMATIC DIAGRAMS FRONT POWER SCHEMATIC DIAGRAM ...
Страница 41: ...2 9 2 10 MICOM SCHEMATIC DIAGRAM ...
Страница 42: ...2 11 2 12 I O SCHEMATIC DIAGRAM ...
Страница 43: ...2 13 2 14 DAP SCHEMATIC DIAGRAM ...
Страница 44: ...2 15 2 16 AMP SCHEMATIC DIAGRAM ...
Страница 45: ...2 17 2 18 SMPS SCHEMATIC DIAGRAM ...
Страница 46: ...2 19 2 20 WIRING DIAGRAM ...
Страница 47: ...2 21 2 22 VOLTAGE SHEET IC TR ...
Страница 48: ...2 23 2 24 ...
Страница 49: ...2 25 2 26 PRINTED CIRCUIT DIAGRAMS MAIN P C BOARD SOLDER SIDE ...
Страница 50: ...2 27 2 28 MAIN P C BOARD COMPONENT SIDE ...
Страница 51: ...2 29 2 30 FRONT P C BOARD ...
Страница 52: ...2 31 2 32 SMPS P C BOARD ...
Страница 53: ...3 21 3 22 DVD PART SCHEMATIC DIAGRAMS MPEG SCHEMATIC DIAGRAM ...
Страница 54: ...3 23 3 24 SERVO SCHEMATIC DIAGRAM ...
Страница 55: ...3 25 3 26 INTERFACE SCHEMATIC DIAGRAM ...
Страница 56: ...3 27 3 28 VOLTAGE SHEET IC TR ...
Страница 57: ...3 29 3 30 PRINTED CIRCUIT DIAGRAM DVD P C BOARD SOLDER SIDE ...
Страница 58: ...3 31 3 32 DVD P C BOARD COMPONENT SIDE ...
Страница 61: ...6 7 6 8 BLOCK DIAGRAM ...
Страница 62: ...6 9 6 10 SHEMATIC DIAGRAMS SCHEMATIC DIAGRAM ACC W5100 ...
Страница 63: ...6 11 6 12 SCHEMATIC DIAGRAM FA W5100 ...
Страница 64: ...6 13 6 14 SMPS SCHEMATIC DIAGRAM FA W5100 ...
Страница 65: ...6 15 6 16 WIRING DIAGRAM ...
Страница 66: ...6 17 6 18 PRINTED CIRCUIT DIAGRAM ACC W5100 P C BOARD ...
Страница 67: ...6 19 6 20 FA W5100SL SR MAIN P C BOARD ...
Страница 68: ...6 21 6 22 FA W5100SL SR SMPS P C BOARD ...