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- 2-20 -

• CD PART

Summary of Contents for LPX-M930A

Page 1: ...AL ADJUSTMENTS 2 1 TROUBLESHOOTING GUDIE 2 2 WAVEFORMS OF MAJOR CHECK POINT 2 6 INTERNAL BLOCK DIAGRAM OF IC s 2 13 VOLTAGE SHEET 2 19 BLOCK DIAGRAM 2 21 SCHEMATIC DIAGRAM 2 23 PRINTED CIRCUIT DIARGAMS 2 31 WIRING DIAGRAM 2 37 SECTION 3 EXPLODED VIEWS 3 1 SECTION 4 SPEAKER SECTION 4 1 SECTION 5 REPLACEMENT PARTS LIST 5 1 ...

Page 2: ...ctrical charges sufficient to damage ESD devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ESD devices 6 Do not remove a replacement ESD device from its protective package until immediately before you are ready to install it Most replacement ESD devices are packaged with leads electrically shorted together by conductive foam aluminum foil or ...

Page 3: ... 1 3 SPECIFICATIONS ...

Page 4: ... 1 4 Front Panel IDENTIFICATION OF CONTROLS ...

Page 5: ... 1 5 Rear Panel Display Window Remote control ...

Page 6: ... 1 6 MEMO ...

Page 7: ... 2 1 SECTION 2 ELECTRICAL ADJUSTMENTS ...

Page 8: ... 2 2 TROUBLESHOOTING ...

Page 9: ... 2 3 ...

Page 10: ... 2 4 ...

Page 11: ... 2 5 ...

Page 12: ... 2 6 WAVEFORMS OF MAJOR CHECK POINT ...

Page 13: ... 2 7 ...

Page 14: ... 2 8 ...

Page 15: ... 2 9 ...

Page 16: ... 2 10 ...

Page 17: ... 2 11 ...

Page 18: ... 2 12 ...

Page 19: ... 2 13 INTERNAL BLOCK DIAGRAM OF ICs IC301 LC877132A Pin Assignment ...

Page 20: ... 2 14 System Block Diagram ...

Page 21: ... 2 15 Pin Assignment ...

Page 22: ... 2 16 ...

Page 23: ...B 2dB STEP MUXOUTL INL VOLUME VOLUME TREBLE TREBLE TREBLE L MUXOUTR INR TREBLE R BOUT L SPKR ATT LEFT LOUT SCL SDA DIG_GND ROUT D98AU883 I 2 CBUS DECODER LATCHES 100K 100K 100K 100K G L IN1 L IN2 L IN3 L IN4 100K 100K 100K 100K R IN1 R IN2 R IN3 R IN4 G INPUT MULTIPLEXER GAIN BASS BIN L BASS SPKR ATT RIGHT BOUT R BIN R SUPPLY CREF AGND VS 27 4 5 6 7 3 2 1 28 21 22 20 26 24 25 10 11 19 12 13 23 8 9...

Page 24: ... 2 18 IC700 LA4631 Block Diagram ...

Page 25: ... 2 19 SYSTEM CONTROL PART DECK PART VOLTAGE SHEET ...

Page 26: ... 2 20 CD PART ...

Page 27: ...41 186E SPEAKER TWEETER PIEZO 20 Y FLAT WIRE 150MM SA 852 541 186E SPEAKER TWEETER PIEZO 20 Y FLAT WIRE 150MM SA 853 6400SCSE01J SPEAKER FULLRANGE CW 40SB07L 1 SAMMI FULL RANGE 853 6400SCSE01J SPEAKER FULLRANGE CW 40SB07L 1 SAMMI FULL RANGE 854 353 025K SCREW DRAWING TAPTITE 3X12 FZMY NSP 855L 3110SCM045Z CASE Audio SPK REAR L CD 964 GRAY 855R 3110SCM045Y CASE Audio SPK REAR R CD 964 GRAY 856 6852...

Page 28: ... 4 2 MEMO ...

Page 29: ... BLOCK DIAGRAM 2 21 2 22 ...

Page 30: ...2 23 2 24 SCHEMATIC DIAGRAMS 1 MAIN SCHEMATIC DIAGRAM ...

Page 31: ...2 25 2 26 2 FRONT MICOM SCHEMATIC DIAGRAM ...

Page 32: ...2 27 2 28 3 TUNER SCHEMATIC DIAGRAM ...

Page 33: ...2 29 2 30 4 CDP SCHEMATIC DIAGRAM ...

Page 34: ...2 31 2 32 PRINTED CIRCUIT DIAGRAM 1 MAIN P C DIAGRAM COMPONENT SIDE ...

Page 35: ...2 33 2 34 1 MAIN P C DIAGRAM SOLDER SIDE ...

Page 36: ...2 35 2 36 2 CD P C DIAGRAM ...

Page 37: ...2 37 2 38 WIRING DIAGRAM ...

Page 38: ...381 385 386 305 A26 A41 303 289 451 310 335 451 350 351 451 304 253 255 A00 375 291 290 376 264 290 284 275 254 256 278 277 276 387 NOTE Refer to SECTION 5 REPLACEMENT PARTS LIST in order to look for the part number of each part CABINET MAIN FRAME AND AUDIO DECK SECTION ...

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