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3-1

3-2

A90

961

960

958

959

953

951

950

952

954

955

957

962

300

826

956

A47W

A46W

A50W

TU201

S

AL LOCA. NO. PART NO.

DESCRIPTION

SPECIFICATION

REMARKS

LGEAP

DRAGON/LGESA/LGEES

A90

6401RM0198A

SPEAKER ASSEMBLY

F70C-D390 KEP LHS-A4000W SVC P

300

6410RKHV03A

POWER CORD

AU10S2 VOLEX SAA 1800MM GP390

300

6410RCHZ05C

POWER CORD

CE-503/KKJ-1004A(ST-HS:95MM) 

826

6200JB8010K

FILTER(CIRC),EMC

ZCAT2132-1130-M-K TDK BK JACKE

950

3508RMP097A

DECORATION

LH-A4000W MOLD DECO FRONT

951

3790RCP660A

WINDOW,DECO

SPK LH-A4000W OTHER WINDOW FL

952

3720RMF129A

PANEL,FRONT

SPK LH-A4000W MOLD PANEL FRONT

953

4940RMV003A

KNOB

SPK LH-A4000W MOLD KNOB FUNTIO

955

3610RM0055A

FOOT

SPK LH-A4000W MOLD FOOT

956

3720RMM020A

PANEL,AUDIO

SPK LH-A4000W MOLD PANEL LEFT

958

3720RMM021A

PANEL,AUDIO

SPK LH-A4000W MOLD PANEL TOP

959

6400WKEM01A

SPEAKER,WOOFER

F70C-D390 KEP WOOFER 4OHM 120/

960

3720RMM019A

PANEL,AUDIO

SPK LH-A4000W MOLD PANEL RIGHT

961

3701RM0140A

NET ASSEMBLY

SPK LHS-A4000W NET ASSY

962

3720RCP742A

PANEL,AUDIO

SPK LH-A4000W PRESS PANEL BACK

954

3091RMW133A

CABINET ASSEMBLY

SPK LHS-A4000W CABINET ASSY

957

3550RM0037A

COVER

SPK LH-A4000W MOLD COVER FRONT

A50W

6871R-6351B

PWB(PCB) ASSEMBLY,TOTAL

LH-A4000 FRONT+JACK TOTAL ASSY

A46W

6871R-6350A

PWB(PCB) ASSEMBLY,TOTAL

LH-A4000 AUDIO MAIN TOTAL ASSY

A47W

6871R-6420A

PWB(PCB) ASSEMBLY,TOTAL

LH-A4000 SMPS TOTAL ASSY FREE

•CABINET, MAIN FRAME AND AUDIO DECK SECTION

SECTION 3. EXPLODED VIEWS

Содержание LHS-A4000C

Страница 1: ...DIGITAL HOME CINEMA SYSTEM SERVICE MANUAL MODELS LHS A4000WA LHS A4000WD LHS A4000C LHS A4000T MODELS LHS A4000WA LHS A4000WD LHS A4000C LHS A4000T SERVICE MANUAL P NO 3829RGP019S JULY 2005 ...

Страница 2: ... 1 2 SPECIFICATIONS 1 3 SECTION 2 ELECTRICAL TROUBLESHOOTING GUIDE 2 1 IC VOLTAGE SHEET 2 3 WIRNG DIAGRAMS 2 4 BLOCK DIAGRAMS 2 6 SCHEMATIC DIAGRAMS 2 8 PRINTED CIRCUIT DIARGAMS 2 20 SECTION 3 EXPLODED VIEWS 3 1 SECTION 4 REPLACEMENT PARTS LIST 4 1 ...

Страница 3: ...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 comparable condu...

Страница 4: ...Frequency 10 7 MHz Signal to Noise Ratio 60 55 dB Frequency Response 140 10 000 Hz AM Tuning Range 522 1611 kHz or 530 1610 kHz or 530 1720 kHz Intermediate Frequency 450 kHz Signal to Noise Ratio 37 dB Frequency Response 140 25 000 Hz Inputs AUX COAXIAL OPTICAL AUDIO Model Satellite Speaker Center Speaker Active Subwoofer LHS A4000T LHS A4000C LHS A4000WA WD Type 2 Way 2 Speaker 2 Way 2 Speaker 1...

Страница 5: ......

Страница 6: ...2 1 TROUBLESHOOTING GUIDE Hello SECTION 2 ELECTRICAL ...

Страница 7: ...2 2 AUDIO µ COM Circuit TURN ON Hello POWER Check or Press the ON KEY ...

Страница 8: ...IC502 IC503 IC504 PIN NO Volt V IC700 LC87F57C8A PIN NO Volt V IC301 PS9808 PIN NO Volt V 3 6 10 13 22 29 35 39 42 47 56 65 66 72 80 87 91 94 1 8V 1 8V 3 3V 1 8V 3 3V 3 3V 1 8V 3 3V 1 8V 3 3V 3 3V 3 3V 1 8V 3 3V 1 8V 3 3V 1 8V 3 3V 4 DAP 4 7 12 15 21 22 9 36 59 10 40V 10 40V 10 40V 10 40V 5V 5V 4 9V 4 96V 4 876V 24 4 99V 4 8 8 19V 8 2V 1 12 23 34 2 41V 2 41V 2 41V 2 387 13 43 4 8V 4 8V ...

Страница 9: ......

Страница 10: ...2 4 2 5 WIRING DIAGRAM PW901 CN801 JK204 TUNER TU201 TUNING DOWN TUNING UP ST BY ON VOL DOWN MEMORY FUNCTION VOL UP CN902 CN703 CN205 CN501 PN701 PN703 PN205 PN501 ...

Страница 11: ...2 6 2 7 BLOCK DIAGRAM TUN TUN IC206 4052 IC504 STA505 IC503 STA515 IC501 STA505 IC502 STA505 22µH 22µH 22µH IC301 PS9818 ...

Страница 12: ...2 8 2 9 SCHEMATIC DIAGRAMS 1 AMP SCHEMATIC DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...

Страница 13: ...2 10 2 11 2 SMPS WIDE SCHEMATIC DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...

Страница 14: ...2 12 2 13 3 DSP SCHEMATIC DIAGRAM 1 A B C D E F G H I J K L M N O P Q R S T ...

Страница 15: ...2 14 2 15 4 DSP SCHEMATIC DIAGRAM 2 A B C D E F G H I J K L M N O P Q R S T ...

Страница 16: ...2 16 2 17 5 MICOM POWER SCHEMATIC DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...

Страница 17: ...2 18 2 19 6 I O FRONT SCHEMATIC DIAGRAMS A B C D E F G H I J K L M N O P Q R S T ...

Страница 18: ...2 20 2 21 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD TOP VIEW ...

Страница 19: ...2 22 2 23 1 MAIN P C BOARD BOTTOM VIEW ...

Страница 20: ...2 24 2 25 2 FRONT JACK P C BOARD TOP VIEW ...

Страница 21: ...2 26 2 27 2 FRONT JACK P C BOARD BOTTOM VIEW ...

Страница 22: ...2 28 2 29 3 SMPS P C BOARD ...

Страница 23: ...H A4000W MOLD KNOB FUNTIO 955 3610RM0055A FOOT SPK LH A4000W MOLD FOOT 956 3720RMM020A PANEL AUDIO SPK LH A4000W MOLD PANEL LEFT 958 3720RMM021A PANEL AUDIO SPK LH A4000W MOLD PANEL TOP 959 6400WKEM01A SPEAKER WOOFER F70C D390 KEP WOOFER 4OHM 120 960 3720RMM019A PANEL AUDIO SPK LH A4000W MOLD PANEL RIGHT 961 3701RM0140A NET ASSEMBLY SPK LHS A4000W NET ASSY 962 3720RCP742A PANEL AUDIO SPK LH A4000W...

Страница 24: ...00C MOLD CASE REAR 757 6871RU0067A PWB PCB ASSEMBLY SUBSET AUDIO LHS A4000T C STANDARD 2P TERMI S AL LOCA NO PART NO DESCRIPTION SPECIFICATION REMARKS A80 6401RM0196A SPEAKER ASSEMBLY F30C D600 TOPTONE LHS A4000T S 850 3701RM0138A NET ASSEMBLY SPK LHS A4000T NET ASSY 851 3720RMF130A PANEL FRONT SPK LH A4000T MOLD PANEL FRONT 852 6400PKET01A SPEAKER FULLRANGE NL 40 13 KEP PIEZO 0OHM 0W 0DB 853 6400...

Страница 25: ...TENNA RF FM ANT T15011N 1 KWANG SUNG LE 803B 3920RME174B PACKING SPK LHS A4000 0 MID PACKING 803C 3920RME174C PACKING SPK LHS A4000 0 BOT PACKING 808 534 008C BATTERY MANGANESE AAAM R03 SEOTONG 1 5 V 1PA 812 6611R2D001A PLUG ASSEMBLY 2WAY RED WHITE 3 0M AUDIO DOME 824 5010R L002B ANTENNA LOOP S0160BL 09 LS0160BL X000009 0 802 3890RCC171A BOX LHS A4000W ENG DW2 803A 3920RME174A PACKING SPK LHS A400...

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