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LG LPX-M930A, Руководство пользователя

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LG LPX-M930A Скачать руководство пользователя страница 21

- 2-15 -

• Pin Assignment

 

 

 

Содержание LPX-M930A

Страница 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 ...

Страница 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 ...

Страница 3: ... 1 3 SPECIFICATIONS ...

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

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

Страница 6: ... 1 6 MEMO ...

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

Страница 8: ... 2 2 TROUBLESHOOTING ...

Страница 9: ... 2 3 ...

Страница 10: ... 2 4 ...

Страница 11: ... 2 5 ...

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

Страница 13: ... 2 7 ...

Страница 14: ... 2 8 ...

Страница 15: ... 2 9 ...

Страница 16: ... 2 10 ...

Страница 17: ... 2 11 ...

Страница 18: ... 2 12 ...

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

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

Страница 21: ... 2 15 Pin Assignment ...

Страница 22: ... 2 16 ...

Страница 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...

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

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

Страница 26: ... 2 20 CD PART ...

Страница 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...

Страница 28: ... 4 2 MEMO ...

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

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

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

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

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

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

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

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

Страница 37: ...2 37 2 38 WIRING DIAGRAM ...

Страница 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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