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FUNAI LT6-M19BB, Руководство по обслуживанию

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FUNAI LT6-M19BB Скачать руководство пользователя страница 56

20090828

13-5

A8CN1_N4EL

R621

CARBON RES. 1/4W J 820k 

Ω

RCX4JATZ0824

R622

CARBON RES. 1/4W J 820k 

Ω

RCX4JATZ0824

R623

CARBON RES. 1/4W J 820k 

Ω

RCX4JATZ0824

R624

CARBON RES. 1/4W J 390k 

Ω

RCX4JATZ0394

R632

CARBON RES. 1/4W J 390 

Ω

RCX4JATZ0391

R633

CARBON RES. 1/4W J 390 

Ω

RCX4JATZ0391

R634

CARBON RES. 1/4W J 330 

Ω

RCX4JATZ0331

R635

CARBON RES. 1/4W J 1.5k 

Ω

RCX4JATZ0152

R636

!

METAL OXIDE FILM RES. 2W J 0.68 

Ω

 or RN02R68ZU001

!

METAL OXIDE FILM RES. 2W J 0.68 

Ω

RN02R68DP004

R637

CARBON RES. 1/4W J 150 

Ω

RCX4JATZ0151

R638

CARBON RES. 1/4W J 5.6k 

Ω

RCX4JATZ0562

R639

CARBON RES. 1/4W J 270 

Ω

RCX4JATZ0271

R701

CHIP RES. 1/10W J 75 

Ω

 or

RRXAJR5Z0750

RES CHIP 1608 1/10W J 75 

Ω

RRXA750YF002

R702

CARBON RES. 1/4W J 100 

Ω

RCX4JATZ0101

R704

CARBON RES. 1/4W J 470 

Ω

RCX4JATZ0471

R706

CHIP RES.(1608) 1/10W 0 

Ω

 or

RRXAZR5Z0000

RES CHIP 1608 1/10W J 0 

Ω

RRXA000YF002

R707

CHIP RES. 1/10W J 75 

Ω

 or

RRXAJR5Z0750

RES CHIP 1608 1/10W J 75 

Ω

RRXA750YF002

R708

CARBON RES. 1/4W J 100 

Ω

RCX4JATZ0101

R713

CHIP RES. 1/10W J 75 

Ω

 or

RRXAJR5Z0750

RES CHIP 1608 1/10W J 75 

Ω

RRXA750YF002

R714

CARBON RES. 1/4W J 100 

Ω

RCX4JATZ0101

R716

CHIP RES. 1/10W J 47k 

Ω

 or

RRXAJR5Z0473

RES CHIP 1608 1/10W J 47k 

Ω

RRXA473YF002

R717

CARBON RES. 1/4W J 1.5k 

Ω

RCX4JATZ0152

R718

CHIP RES. 1/10W J 18k 

Ω

 or

RRXAJR5Z0183

RES CHIP 1608 1/10W J 18k 

Ω

RRXA183YF002

R719

CHIP RES. 1/10W J 47k 

Ω

 or

RRXAJR5Z0473

RES CHIP 1608 1/10W J 47k 

Ω

RRXA473YF002

R720

CARBON RES. 1/4W J 1.5k 

Ω

RCX4JATZ0152

R721

CHIP RES. 1/10W J 18k 

Ω

 or

RRXAJR5Z0183

RES CHIP 1608 1/10W J 18k 

Ω

RRXA183YF002

R722

CARBON RES. 1/4W J 1.5k 

Ω

RCX4JATZ0152

R723

CARBON RES. 1/4W J 1.5k 

Ω

RCX4JATZ0152

R729

CHIP RES. 1/10W J 1k 

Ω

 or

RRXAJR5Z0102

RES CHIP 1608 1/10W J 1.0k 

Ω

RRXA102YF002

R730

CARBON RES. 1/4W J 470 

Ω

RCX4JATZ0471

R732

CHIP RES. 1/10W J 470 

Ω

 or

RRXAJR5Z0471

RES CHIP 1608 1/10W J 470 

Ω

RRXA471YF002

R736

CHIP RES.(1608) 1/10W 0 

Ω

 or

RRXAZR5Z0000

RES CHIP 1608 1/10W J 0 

Ω

RRXA000YF002

R737

CHIP RES. 1/10W J 470 

Ω

 or

RRXAJR5Z0471

RES CHIP 1608 1/10W J 470 

Ω

RRXA471YF002

R738

CHIP RES. 1/10W J 47k 

Ω

 or

RRXAJR5Z0473

RES CHIP 1608 1/10W J 47k 

Ω

RRXA473YF002

R739

CHIP RES. 1/10W J 47k 

Ω

 or

RRXAJR5Z0473

RES CHIP 1608 1/10W J 47k 

Ω

RRXA473YF002

R740

CHIP RES. 1/10W J 47 

Ω

 or

RRXAJR5Z0470

RES CHIP 1608 1/10W J 47 

Ω

RRXA470YF002

R741

CARBON RES. 1/4W J 560 

Ω

RCX4JATZ0561

R746

CARBON RES. 1/4W J 560 

Ω

RCX4JATZ0561

R751

CHIP RES. 1/10W J 75 

Ω

 or

RRXAJR5Z0750

RES CHIP 1608 1/10W J 75 

Ω

RRXA750YF002

R752

CARBON RES. 1/4W J 100 

Ω

RCX4JATZ0101

R756

CARBON RES. 1/4W J 4.7k 

Ω

RCX4JATZ0472

R757

CHIP RES. 1/10W J 6.8k 

Ω

 or

RRXAJR5Z0682

RES CHIP 1608 1/10W J 6.8k 

Ω

RRXA682YF002

R758

CHIP RES. 1/10W J 75 

Ω

 or

RRXAJR5Z0750

RES CHIP 1608 1/10W J 75 

Ω

RRXA750YF002

R759

CARBON RES. 1/4W J 100 

Ω

RCX4JATZ0101

R761

CARBON RES. 1/4W J 470 

Ω

RCX4JATZ0471

R762

CHIP RES. 1/10W J 100 

Ω

 or

RRXAJR5Z0101

RES CHIP 1608 1/10W J 100 

Ω

RRXA101YF002

R763

CHIP RES. 1/10W J 75 

Ω

 or

RRXAJR5Z0750

Ref. No. Mark

Description

Part No.

RES CHIP 1608 1/10W J 75 

Ω

RRXA750YF002

R764

CARBON RES. 1/4W J 75 

Ω

RCX4JATZ0750

R765

CHIP RES. 1/10W J 75 

Ω

 or

RRXAJR5Z0750

RES CHIP 1608 1/10W J 75 

Ω

RRXA750YF002

R766

CARBON RES. 1/4W J 100 

Ω

RCX4JATZ0101

R767

CHIP RES. 1/10W J 1.2k 

Ω

 or

RRXAJR5Z0122

RES CHIP 1608 1/10W J 1.2k 

Ω

RRXA122YF002

R768

CARBON RES. 1/4W J 470 

Ω

RCX4JATZ0471

R770

CHIP RES. 1/10W J 75 

Ω

 or

RRXAJR5Z0750

RES CHIP 1608 1/10W J 75 

Ω

RRXA750YF002

R771

CARBON RES. 1/4W J 100 

Ω

RCX4JATZ0101

R775

CHIP RES. 1/10W J 10k 

Ω

 or

RRXAJR5Z0103

RES CHIP 1608 1/10W J 10k 

Ω

RRXA103YF002

R776

CHIP RES. 1/10W J 10k 

Ω

 or

RRXAJR5Z0103

RES CHIP 1608 1/10W J 10k 

Ω

RRXA103YF002

R777

CHIP RES. 1/10W J 18k 

Ω

 or

RRXAJR5Z0183

RES CHIP 1608 1/10W J 18k 

Ω

RRXA183YF002

R778

CHIP RES. 1/10W J 18k 

Ω

 or

RRXAJR5Z0183

RES CHIP 1608 1/10W J 18k 

Ω

RRXA183YF002

R779

CHIP RES. 1/10W J 47k 

Ω

 or

RRXAJR5Z0473

RES CHIP 1608 1/10W J 47k 

Ω

RRXA473YF002

R780

CHIP RES. 1/10W J 47k 

Ω

 or

RRXAJR5Z0473

RES CHIP 1608 1/10W J 47k 

Ω

RRXA473YF002

R781

CARBON RES. 1/4W J 1.5k 

Ω

RCX4JATZ0152

R782

CHIP RES. 1/10W J 1k 

Ω

 or

RRXAJR5Z0102

RES CHIP 1608 1/10W J 1.0k 

Ω

RRXA102YF002

R783

CARBON RES. 1/4W J 1.5k 

Ω

RCX4JATZ0152

R784

CHIP RES. 1/10W J 10k 

Ω

 or

RRXAJR5Z0103

RES CHIP 1608 1/10W J 10k 

Ω

RRXA103YF002

R785

CHIP RES. 1/10W J 100k 

Ω

 or

RRXAJR5Z0104

RES CHIP 1608 1/10W J 100k 

Ω

RRXA104YF002

R786

CHIP RES. 1/10W J 10k 

Ω

 or

RRXAJR5Z0103

RES CHIP 1608 1/10W J 10k 

Ω

RRXA103YF002

R787

CHIP RES. 1/10W J 18k 

Ω

 or

RRXAJR5Z0183

RES CHIP 1608 1/10W J 18k 

Ω

RRXA183YF002

R788

CHIP RES. 1/10W J 18k 

Ω

 or

RRXAJR5Z0183

RES CHIP 1608 1/10W J 18k 

Ω

RRXA183YF002

R793

CHIP RES. 1/10W J 39k 

Ω

 or

RRXAJR5Z0393

RES CHIP 1608 1/10W J 39k 

Ω

RRXA393YF002

R794

CHIP RES. 1/10W J 1k 

Ω

 or

RRXAJR5Z0102

RES CHIP 1608 1/10W J 1.0k 

Ω

RRXA102YF002

R797

CHIP RES. 1/10W J 1k 

Ω

 or

RRXAJR5Z0102

RES CHIP 1608 1/10W J 1.0k 

Ω

RRXA102YF002

R801

CHIP RES. 1/10W J 56k 

Ω

 or

RRXAJR5Z0563

RES CHIP 1608 1/10W J 56k 

Ω

RRXA563YF002

R802

CHIP RES. 1/10W J 27k 

Ω

 or

RRXAJR5Z0273

RES CHIP 1608 1/10W J 27k 

Ω

RRXA273YF002

R805

!

METAL OXIDE FILM RES. 2W J 4.7 

Ω

 or

RN024R7ZU001

!

METAL OXIDE FILM RES. 2W J 4.7 

Ω

RN024R7DP004

R806

CHIP RES.(1608) 1/10W 0 

Ω

 or

RRXAZR5Z0000

RES CHIP 1608 1/10W J 0 

Ω

RRXA000YF002

R807

!

METAL OXIDE FILM RES. 2W J 3.9 

Ω

 or

RN023R9ZU001

!

METAL OXIDE FILM RES. 2W J 3.9 

Ω

RN023R9DP004

R808

CHIP RES. 1/10W J 10k 

Ω

 or

RRXAJR5Z0103

RES CHIP 1608 1/10W J 10k 

Ω

RRXA103YF002

R809

CHIP RES. 1/10W J 10k 

Ω

 or

RRXAJR5Z0103

RES CHIP 1608 1/10W J 10k 

Ω

RRXA103YF002

R810

CHIP RES.(1608) 1/10W 0 

Ω

 or

RRXAZR5Z0000

RES CHIP 1608 1/10W J 0 

Ω

RRXA000YF002

R811

CHIP RES. 1/10W J 47k 

Ω

 or

RRXAJR5Z0473

RES CHIP 1608 1/10W J 47k 

Ω

RRXA473YF002

R812

!

CHIP RES. 1/10W J 2.2k 

Ω

 or

RRXAJR5Z0222

!

RES CHIP 1608 1/10W J 2.2k 

Ω

RRXA222YF002

R813

CARBON RES. 1/4W J 10k 

Ω

RCX4JATZ0103

R814

CHIP RES. 1/10W J 3.9k 

Ω

 or

RRXAJR5Z0392

RES CHIP 1608 1/10W J 3.9k 

Ω

RRXA392YF002

R816

CARBON RES. 1/4W J 10k 

Ω

RCX4JATZ0103

Ref. No. Mark

Description

Part No.

Содержание LT6-M19BB

Страница 1: ...T6 M19WB A8CN4EP model For the LT6 M19BB A8CN1EP LT6 M19WB A8CN4EP model the letter A8CN1EP A8CN4EP is printed on the Serial No Label Refer to the Serial No Label on the right Serial No Label A8CN1EP Serial No Label A8CN4EP 19 COLOR LCD TELEVISION LT6 M19BB LT6 M19WB ...

Страница 2: ...ions 5 1 How to Initialize the LCD Television 6 1 Block Diagrams 7 1 Schematic Diagrams CBA s and Test Points 8 1 Waveforms 9 1 Wiring Diagram 10 1 Exploded View 11 1 Mechanical Parts List 12 1 Electrical Parts List 13 1 The LCD panel is manufactured to provide many years of useful life Occasionally a few non active pixels may appear as a tiny spec of color This is not to be considered a defect in...

Страница 3: ... to 80 Description Condition Unit Nominal Limit 1 RECEIVED FREQ RANGE 60dBm 45ch 1 kHz kHz 1000 900 500 150 2 INPUT DYNAMIC RANGE mix max 1 VHF HIGH 7ch UHF 45ch dBm dBm 82 5 2 81 1 2 75 10 75 10 3 C N PERFORMANCE 1 VHF HIGH 7ch UHF 45ch dB dB 15 15 18 18 4 MULTIPATH a Performance with short delay echoes b Performance with long delay echoes c C N Performance on 0dB echo channel 14µs UHF 45ch c 2 d...

Страница 4: ...elow these specifications Limit specifications represent the absolute worst condition that still might be considered acceptable In no case should a unit fail to meet limit specifications Description Condition Unit Nominal Limit 1 Audio Output Power 10 THD Lch Rch W 1 0 1 0 0 8 0 8 2 Audio Distortion 500mW Lch Rch 1 5 1 5 3 0 3 0 3 Audio Freq Response 6dB Lch 6dB Rch Hz Hz 70 to 8 k 70 to 8 k 4 Aud...

Страница 5: ...d terminal screw and if applicable to the coaxial connector If the measured resistance is less than 1 0 megohm or greater than 5 2 megohm an abnormality exists that must be corrected before the instrument is returned to the customer Repeat this test with the instrument AC switch in the off position d Leakage Current Hot Check With the instrument completely reassembled plug the AC line cord directl...

Страница 6: ...b near thermally hot parts be sure that leads and components do not touch thermally hot parts c the AC supply d high voltage and e antenna wiring Always inspect in all areas for pinched out of place or frayed wiring Check AC power cord for damage 6 Components parts and or wiring that appear to have overheated or are otherwise damaged should be replaced with components parts or wiring that meet ori...

Страница 7: ... PVC tubing 3 Spacers 4 Insulators for transistors E When replacing AC primary side components transformers power cord etc wrap ends of wires securely about the terminals before soldering F Observe that the wires do not contact heat producing parts heat sinks oxide metal film resistors fusible resistors etc G Check that replaced wires do not contact sharp edged or pointed parts H When a power cord...

Страница 8: ... and externally exposed accessible parts RF terminals an tenna terminals video and audio input and output ter minals microphone jacks earphone jacks etc Measuring Method Power ON Insert load Z between B earth ground power cord plug prongs and exposed accessible parts Use an AC voltmeter to measure across both terminals of load Z See Fig 2 and following table Table 2 Leakage current ratings for sel...

Страница 9: ...f the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted Fig S 1 6 4 Release the flat pack IC from the CBA using tweezers Fig S 1 6 CAUTION 1 The Flat Pack IC shape may differ by models Use an appropriate hot air flat pack IC desoldering machine whose shape matches that of...

Страница 10: ...pins of the flat pack IC you can remove it easily Fig S 1 3 2 Affix the wire to a workbench or solid mounting point as shown in Fig S 1 5 3 While heating the pins using a fine tip soldering iron or hot air blower pull up the wire as the solder melts so as to lift the IC leads from the CBA contact pads as shown in Fig S 1 5 4 Bottom of the flat pack IC is fixed with glue to the CBA when removing en...

Страница 11: ...r due to a potential difference caused by electrostatic charge during unpacking or repair work 1 Ground for Human Body Be sure to wear a grounding band 1 MΩ that is properly grounded to remove any static electricity that may be charged on the body 2 Ground for Workbench Be sure to place a conductive sheet or copper plate with proper grounding 1 MΩ on the workbench or other surface where the semi c...

Страница 12: ...r to the following Reference Notes in the Table Step Loc No Part Removal Fig No Remove Unhook Unlock Release Unplug Unclamp Desolder Note 1 Stand Cover D1 2 S 1 2 Stand Neck D1 2 S 2 3 Stand Hinge D1 4 Rear Cabinet D1 3 S 3 7 S 4 11 L 1 5 Jack CBA D2 D3 2 S 5 CN107 7 Digital Main CBA Unit 5 Jack CBA 12 IR Sensor CBA 1 Stand Cover 2 Stand Neck 4 Rear Cabinet 13 Function CBA 15 Speaker s 3 Stand Hin...

Страница 13: ...4 2 A8CN0DC 4 Rear Cabinet S 4 S 4 S 1 S 2 S 3 S 4 1 Stand Cover 2 Stand Neck 3 Stand Hinge S 4 L 1 L 1 S 4 L 1 L 1 L 1 L 1 L 1 Fig D1 ...

Страница 14: ...or CBA 6 Shield Box 10 Junction CBA 11 Inverter CBA 16 Front Cabinet 9 Main CBA 8 Shield T 13 Function CBA 15 Speaker S 9 S 5 S 6 S 12 S 11 S 12 7 Digital Main CBA Unit 14 LCD Module Assembly S 13 S 13 S 7 S 8 S 12 15 Speaker Connector IC Card OSU Fig D2 ...

Страница 15: ...02 CN451 CN301 Main CBA CN802 CN202 CN401 CN4501 CN4502 CN11 Digital Main CBA Unit Jack CBA To Speaker CN201 Junction CBA CN3704 CN4503 CN3701 CN3601 CN103A CN102A CN101A CN104A Inverter CBA To LCD Module Assembly CN403B CN403A CL403 To LCD Module Assembly CN107 To Speaker Fig D3 ...

Страница 16: ...nts have been completed Also do not attempt these adjustments unless the proper equipment is available Test Equipment Required 1 DC Voltmeter 2 Pattern Generato 3 Color Analyzer How to make the Service remote control unit Cut A portion of the attached remote control unit as shown in Fig 1 How to set up the service mode Service mode 1 Use the service remote control unit 2 Turn the power on 3 Press ...

Страница 17: ...n above Note The optical receptor must be set perpendicularly to the LCD Panel surface 3 Enter the Service mode 4 VCOM1 Press 2 button on the service remote control unit VCOM2 Press 3 button on the service remote control unit 5 Press P buttons on the service remote control unit so that the color analyzer value becomes minimum 7 button Note When entering this mode the default setting is White mode ...

Страница 18: ... the LCD Panel surface 4 Enter the Service mode Press button on the service remote control unit and select C D mode 5 CUTOFF Press 3 button to select COB for Blue Cutoff adjustment Press 1 button to select COR for Red Cutoff adjustment DRIVE Press 6 button to select DB for Blue Drive adjustment Press 4 button to select DR for Red Drive adjustment 6 In each color mode press P buttons to adjust the ...

Страница 19: ...ice button on the service remote control unit Refer to page 5 1 To cancel the service mode Press button on the remote control unit 3 Press button on the service remote control unit to initialize the LCD television 4 INITIALIZED will appear in the upper right of the screen INITIALIZED color will change to green from red when initializing is complete ...

Страница 20: ... TXD 16 RXD1 N22 AMP MUTE SUB 18 REMOTE R22 RESET MAIN 5 RESET MAIN TO AUDIO 2 BLOCK DIAGRAM V24 LED1 4 4 REMOTE 2 2 P ON H1 5 5 CN201 KEY IN1 6 6 CN106 LED1 18 8 CN101A P ON H2 13 13 CN3701 KEY IN1 25 1 KEY IN1 24 VCOM PWM 21 VCOM PWM AA2 AMP MUTE MAIN AMP MUTE SCL SDA 19 20 IC3102 MEMORY 5 6 SDA SCL PROTECT2 RESET 23 PROTECT1 21 5 CN101A CN3701 PROTECT2 20 6 RESET 17 9 IC3706 MEMORY SPI CLK SPI ...

Страница 21: ...IDEO G VIDEO B TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM S VIDEO Y S VIDEO C TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM COMP Pb COMP Y COMP Pr TS DATA TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM 25 26 SCL SDA SCL SDA TO SYSTEM CONTROL BLOCK DIAGRAM AUDIO SIGNAL INPUT2 TO SYSTEM CONTROL BLOCK DIAGRAM MAIN CBA DIGITAL MAIN CBA UNIT 15 11 7 VIDEO B VIDEO G VIDEO R JK721 S VIDEO IN C Y 8 19 20 VIDEO IN VIDEO O...

Страница 22: ...SELECT SW CTL 13 12 15 10 9 11 1 2 14 IC3822 AUDIO D A CONVERTER D A CONVERTER L CH R CH 15 14 5 6 8 7 L CH R CH Q3831 BUFFER Q3832 BUFFER Q3833 Q3834 SCART MUTE CN3704 CN103A SIF 9 15 ADATA1 TO SYSTEM CONTROL BLOCK DIAGRAM MAIN CBA IC850 INPUT SELECT SW CTL 13 1 2 4 5 12 11 14 9 10 L CH R CH AUDIO L IN JK723 JK724 AUDIO R IN 3 15 JK751 3 1 AUDIO L OUT AUDIO R OUT 6 AUDIO L IN 2 AUDIO R IN IC851 I...

Страница 23: ...R 1 SP GND 2 SP802 SPEAKER L CH CN802 CL802 SP L 1 SP GND 2 MAIN CBA MUTE STANDBY CONTROL IC802 AUDIO D A CONVERTER D A CONVERTER L CH R CH 15 14 5 6 7 8 ACLK 14 12 ADATA 13 13 BCLK 12 14 LRCLK 11 15 CN101A CN3701 AMP MUTE 9 17 ACLK BCLK LRCLK ADATA TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM AMP MUTE TO SYSTEM CONTROL BLOCK DIAGRAM JUNCTION CBA SP R 11 11 SP R 11 11 CN403A CN105A CN403B CL403 INVERTE...

Страница 24: ...IC3701 MEMORY 5 6 SDA SCL D SUB 3 12 15 1 2 RED GREEN BLUE DATA CLOCK JK3701 T5 R4 R3 R5 A D CONVERTER 14 13 HSYNC VSYNC K5 L5 COMP Pr VIDEO S VIDEO Y S VIDEO C VIDEO R VIDEO G VIDEO B TO VIDEO BLOCK DIAGRAM SW W3 U3 V3 V4 Y2 Y1 AA1 COMP Pb T3 COMP Y U4 T4 TU CVBS Y3 VGA HSYNC VGA VSYNC HDMI IN1 JK4001 TMDS D0 TMDS D0 TMDS D1 TMDS D1 TMDS D2 TMDS D2 SDA SCL 7 9 4 6 1 3 10 12 16 15 A9 B9 C8 C9 B8 A...

Страница 25: ...M CN105A INVERTER CBA OVER CURRENT PROTECTOR T401 12 11 13 14 9 4 5 10 7 2 1 6 8 3 SW 22V OVER VOLTAGE PROTECTOR Q412 OVER CURRENT PROTECTOR JS411 35V 1 1 PROTECT1 8 8 FEEDBACK 2 2 INV 22V 3 4 3 4 BACKLIGHT SW 9 9 BACKLIGHT ADJ 10 10 Q413 35V 1 PROTECT1 8 FEEDBACK 2 INV 22V 3 4 BACKLIGHT SW 9 BACKLIGHT ADJ 10 JUNCTION CBA CN403B CN403B CL403 CN403A CL403 CN403A TO SYSTEM CONTROL BLOCK DIAGRAM CN10...

Страница 26: ...5V 8 18 AL 3 3V 3 23 P ON 5V 1 2 24 25 LCD 3 3V 12 14 P ON 9V 14 12 LCD 6 8V 10 16 LCD 13V 5 7 19 21 P ON 3 3V 15 17 9 11 3 5V 22 24 2 4 3 0V 18 19 7 8 Q908 SW 6 8V IC902 3 3V REG 1 2 4 LCD 24 5V LCD 6 8V LCD 13V P ON 3 3V 3 5V 3 0V LCD 3 3V AL 3 3V P ON 5V P ON 9V DIGITAL MAIN CBA UNIT TO INVERTER BLOCK DIAGRAM CL403 NOTE The voltage for parts in hot circuit is measured using hot GND as a common ...

Страница 27: ... in the schematic diagram and the parts list Before replacing any of these components read the parts list in this manual carefully The use of substitute replacement parts that do not have the same safety characteristics as specified in the parts list may create shock fire or other hazards Notes 1 Do not use the part number shown on these drawings for ordering The correct part number is shown in th...

Страница 28: ...ed 2 To maintain original function and reliability of repaired units use only original replacement parts which are listed with their part numbers in the parts list section of the service manual 4 Voltage indications on the schematics are as shown below Plug the TV power cord into a standard AC outlet 5 How to read converged lines 6 Test Point Information 2 3 1 5 0 5 0 Voltage Indicates that the vo...

Страница 29: ...6 0 7 8 0 3 9 3 4 10 0 11 12 1 5 13 1 4 14 1 7 15 1 7 16 0 17 0 1 18 0 19 0 20 0 21 0 22 0 23 0 24 0 25 0 CN103A 1 3 4 2 0 3 2 6 4 2 6 5 0 6 0 1 7 9 3 8 0 1 9 2 1 10 0 11 0 8 12 13 0 14 0 15 5 1 16 5 1 17 0 18 3 3 19 0 20 21 0 22 23 0 Pin No Voltage VOLTAGE CHART Pin No Voltage ...

Страница 30: ...8 4 A8CN1SCM2 Main 2 3 Jack Schematic Diagram CN102A 1 2 0 3 0 4 0 5 0 6 0 7 8 9 0 10 5 8 11 5 8 12 0 13 4 7 14 9 3 15 0 16 17 18 19 0 20 21 0 22 1 0 23 0 24 25 VOLTAGE CHART Pin No Voltage ...

Страница 31: ...to the AC power supply Otherwise it may cause some components in the power supply circuit to fail CAUTION For continued protection against fire hazard replace only with the same type fuse NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal CN104A 1 3 4 2 0 3 3 3 4 3 4 5 12 9 6 12 9 7 12 9 8 24 6 9 0 10 6 8 11 0 12 3 4 13 3 1 14 0 15 3 4 16 3 4 17 3 4 18 3 0 19 ...

Страница 32: ...8 6 A8CN1SCINV Inverter Junction Schematic Diagram ...

Страница 33: ...8 7 Function Schematic Diagram A8CN1SCF ...

Страница 34: ...8 8 IR Sensor Schematic Diagram A8CN1SCIR ...

Страница 35: ...Main 1 6 Schematic Diagram The order of pins shown in this diagram is different from that of actual IC4513 IC4513 is divided into seven and shown as IC4513 1 5 IC4513 4 5 in this Digital Main Schematic Diagram Section 1 NOTE ...

Страница 36: ...Main 2 6 Schematic Diagram The order of pins shown in this diagram is different from that of actual IC4513 IC4513 is divided into seven and shown as IC4513 1 5 IC4513 4 5 in this Digital Main Schematic Diagram Section 1 NOTE ...

Страница 37: ...Main 3 6 Schematic Diagram The order of pins shown in this diagram is different from that of actual IC4513 IC4513 is divided into seven and shown as IC4513 1 5 IC4513 4 5 in this Digital Main Schematic Diagram Section 1 NOTE ...

Страница 38: ...Main 4 6 Schematic Diagram The order of pins shown in this diagram is different from that of actual IC4513 IC4513 is divided into seven and shown as IC4513 1 5 IC4513 4 5 in this Digital Main Schematic Diagram Section 1 NOTE ...

Страница 39: ...8 13 A8CN1SCD5 Digital Main 5 6 Schematic Diagram ...

Страница 40: ...Main 6 6 Schematic Diagram The order of pins shown in this diagram is different from that of actual IC4513 IC4513 is divided into seven and shown as IC4513 1 5 IC4513 4 5 in this Digital Main Schematic Diagram Section 1 NOTE ...

Страница 41: ...unit If Main Fuse F601 is blown check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply Otherwise it may cause some components in the power supply circuit to fail Because a hot chassis ground is present in the power supply circut an isolation transformer must be used Also in order to have the ability to increase the input...

Страница 42: ... voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F601 is blown check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply Otherwise it may cause some components in the power supply circuit to fail Because a hot chassis ground is present in the power supply circut an isolation transfo...

Страница 43: ...8 17 BA8CN0F01021 1 Inverter CBA Top View ...

Страница 44: ...8 18 BA8CN0F01021 1 Inverter CBA Bottom View ...

Страница 45: ...8 19 IR Sensor CBA Top View Function CBA Top View Function CBA Bottom View BA8CN0F01014 2 BA8CN0F01014 3 IR Sensor CBA Bottom View ...

Страница 46: ...8 20 Jack CBA Top View Jack CBA Bottom View BA8CN0F01014 4 Junction CBA Top Bottom View BA8CN0F01021 ...

Страница 47: ...Shown in Schematic Diagram WF1 Pin 14 of IC801 AUDIO 0 1V 0 5ms WF2 Pin 23 of CN101A S VIDEO Y 0 2V 10µs WF3 Pin 25 of CN101A S VIDEO C 0 2V 20µs WF4 Pin 5 of CN102A B 0 5V 5µs WF7 Pin 1 of CN102A WF5 Pin 4 of CN102A G 0 5V 20µs VIDEO 0 2V 20µs WF6 Pin 3 of CN102A R 0 5V 10µs VIDEO B 0 5V 20µs VIDEO G 0 5V 20µs VIDEO R 0 5V 20µs ...

Страница 48: ...9 7 3 P ON 5V 24 2 P ON 5V 25 1 5 6 4 VIDEO R GND NU NU GND TU AUDIO L TU VIDEO TU AUDIO R GND P ON 9V NU GND NU NU GND GND NU FBIN1 SLOW SW1 NU NU CN102A VIDEO G VIDEO B CN4503 1 5 3 9 7 2 4 6 8 10 14 12 18 16 11 13 15 17 19 23 21 20 22 25 21 23 17 19 24 22 20 18 16 12 14 8 10 15 13 11 9 7 3 GND 24 2 VIDEO 25 1 5 6 4 CL802 1 CN802 2 SP L SP GND SP802 SPEAKER L CH JACK CBA CN201 CN106 1 3 2 4 5 GN...

Страница 49: ...L30 L30 SP451 CL451 SP802 Main CBA Inverter CBA Digital Main CBA Unit Jack CBA AC601 Function CBA IR Sensor CBA B20 L9 L9 L9 L10 B36 L10 A4 L3 L10 L10 L5 A24 L10 B9 B40 L3 L17 B15 B3 L3 B3 A12 L30 L30 L25 LCD1 A9 L10 B22 CL802 B46 Junction CBA CL107 CL3601 CL4503 CL3701 CL3704 CN3802 See Electrical Parts List for parts with this mark ...

Страница 50: ...RONT S2 S4 Tape Packing Tape S3 S3 X1 Some Ref Numbers are not in sequence X4 X3 X13 Packing Tape Packing Tape Packing Tape S6 S5 X2 1 X2 2 X2 3 Owners Manual AR Owners Manual BG Owners Manual EN Owners Manual RU Owners Manual UA X12 ...

Страница 51: ...04 WIRE ASSEMBLY 23PIN WX1A8CN0 005 WX1A8CN0 005 CL4503 WIRE ASSEMBLY 25PIN WX1A8CN0 006 WX1A8CN0 006 CN3802 CONNECTOR IC CARD OSU 2013858 1 J620680AP001 L10 SCREW S TIGHT M3X6 BIND HEAD GBJS3060 L17 DOUBLE SEMS SCREW M4X9 BLACK L0130UA 0EM408146A L28 HEX SCREW 4 40 7MM 1EM422042 L29 DOUBLE SEMS SCREW M2X10 M2X10 FPJ32100 L30 SCREW P TIGHT M3X10 BIND HEAD GBJP3100 L31 SEMS M2X4 M2X4 FPJ32040 LCD1 ...

Страница 52: ...400V M LS D30 or CA2H181V8008 CAP ELECTROLYTIC 180µF 400V M CA2H181DYG10 C621 CERAMIC CAP 470pF 2KV or CA3D471PAN04 CERAMIC CAP BL 470pF 2KV CA3D471XF003 C623 POLYESTER FILM CAP PB FREE 0 01µF 100V J or CA2A103DT018 CAP POLYESTER FILM 0 01µF 100V J CA2A103SER02 C624 POLYESTER FILM CAP PB FREE 0 0015µF 100V J or CA2A152DT018 CAP POLYESTER FILM 0 0015µF 100V J CA2A152SER02 C625 POLYESTER FILM CAP PB...

Страница 53: ...RAMIC CAP 1608 F Z 0 1µF 50V CHD1JZ30F104 C922 ELECTROLYTIC CAP 10µF 50V M CE1JMASDL100 C923 ELECTROLYTIC CAP 10µF 50V M CE1JMASDL100 C924 ELECTROLYTIC CAP 220µF 16V M CE1CMASDL221 C925 ELECTROLYTIC CAP 10µF 50V M CE1JMASDL100 Ref No Mark Description Part No C926 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V CHD1JZ30F104 C927 ELECTROLYTIC CAP 10µF 50V M CE1JMASDL100 C940 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V ...

Страница 54: ...CHING HSS4148TE E QDTZ0HSS4148 D936 IC SHUNT REGULATOR KIA431 AT P or NSZBA0TJY036 Ref No Mark Description Part No IC SHUNT REGULATOR SL431A AT or NSZBA0TAUK01 IC SHUNT REGULATOR AZ431BZ ATRE1 NSZBA0TBCD01 D942 SWITCHING DIODE 1SS133 T 77 or QDTZ001SS133 DIODE SWITCHING HSS4148TE E QDTZ0HSS4148 D944 SWITCHING DIODE 1SS133 T 77 or QDTZ001SS133 DIODE SWITCHING HSS4148TE E QDTZ0HSS4148 D947 SWITCHING...

Страница 55: ... TRANSISTOR KTC3199 GR AT P or NQS4KTC3199P TRANSISTOR KTC3198 GR AT P or NQS4KTC3198P TRANSISTOR 2SC1815 GR TE2 F T or QQS12SC1815F Ref No Mark Description Part No NPN TRANSISTOR 2SC5343G AT or NQSG02SC5343 NPN TRANSISTOR 2SC5343MG AT NQSG2SC5343M Q904 TRANSISTOR KTC3199 GR AT P or NQS4KTC3199P TRANSISTOR KTC3198 GR AT P or NQS4KTC3198P TRANSISTOR 2SC1815 GR TE2 F T or QQS12SC1815F NPN TRANSISTOR...

Страница 56: ... 1 10W J 100 Ω RRXA101YF002 R763 CHIP RES 1 10W J 75 Ω or RRXAJR5Z0750 Ref No Mark Description Part No RES CHIP 1608 1 10W J 75 Ω RRXA750YF002 R764 CARBON RES 1 4W J 75 Ω RCX4JATZ0750 R765 CHIP RES 1 10W J 75 Ω or RRXAJR5Z0750 RES CHIP 1608 1 10W J 75 Ω RRXA750YF002 R766 CARBON RES 1 4W J 100 Ω RCX4JATZ0101 R767 CHIP RES 1 10W J 1 2k Ω or RRXAJR5Z0122 RES CHIP 1608 1 10W J 1 2k Ω RRXA122YF002 R768...

Страница 57: ... RES 1 4W J 12k Ω RCX4JATZ0123 R906 CHIP RES 1 10W F 4 7k Ω or RRXAFR5H4701 Ref No Mark Description Part No CHIP RES 1 10W F 4 7k Ω or RRXAFR5Z0472 RES CHIP 1608 1 10W F 4 70k Ω RTW4701YF002 R907 CHIP RES 1 10W F 4 7k Ω or RRXAFR5H4701 CHIP RES 1 10W F 4 7k Ω or RRXAFR5Z0472 RES CHIP 1608 1 10W F 4 70k Ω RTW4701YF002 R908 CHIP RES 1 10W F 3 9k Ω or RRXAFR5H3901 CHIP RES 1608 1 10W F 3 9k Ω or RRXA...

Страница 58: ...82 CHIP RES 1 10W F 5 6k Ω or RRXAFR5H5601 CHIP RES 1 10W F 5 6k Ω or RRXAFR5Z0562 RES CHIP 1608 1 10W F 5 60k Ω RTW5601YF002 R983 CHIP RES 1 10W J 6 8k Ω or RRXAJR5Z0682 RES CHIP 1608 1 10W J 6 8k Ω RRXA682YF002 R984 CHIP RES 1608 1 10W 0 Ω or RRXAZR5Z0000 Ref No Mark Description Part No RES CHIP 1608 1 10W J 0 Ω RRXA000YF002 R985 CARBON RES 1 4W J 2 7k Ω RCX4JATZ0272 R986 CHIP RES 1 10W F 240 Ω ...

Страница 59: ...03 SW205 TACT SWITCH SKQSAB or SST0101AL038 TACT SWITCH TC 1104 H 5 0 or SST0101DNG02 TACT SWITCH KSM0612B SST0101HH003 SW206 TACT SWITCH SKQSAB or SST0101AL038 TACT SWITCH TC 1104 H 5 0 or SST0101DNG02 TACT SWITCH KSM0612B SST0101HH003 Ref No Mark Description Part No SW207 TACT SWITCH SKQSAB or SST0101AL038 TACT SWITCH TC 1104 H 5 0 or SST0101DNG02 TACT SWITCH KSM0612B SST0101HH003 Ref No Mark De...

Страница 60: ...E E QDTZ0HSS4148 D419 SWITCHING DIODE 1SS133 T 77 or QDTZ001SS133 DIODE SWITCHING HSS4148TE E QDTZ0HSS4148 D422 SWITCHING DIODE 1SS133 T 77 or QDTZ001SS133 DIODE SWITCHING HSS4148TE E QDTZ0HSS4148 D423 SWITCHING DIODE 1SS133 T 77 or QDTZ001SS133 DIODE SWITCHING HSS4148TE E QDTZ0HSS4148 D425 PCB JUMPER D0 6 P5 0 JW5 0T D428 ZENER DIODE MTZJT 775 1B or QDTB0MTZJ5R1 DIODE ZENER 5V1BSB T26 NDTB5R1BST2...

Страница 61: ...AJR5Z0564 RES CHIP 1608 1 10W J 560k Ω RRXA564YF002 R429 CHIP RES 1 10W J 820k Ω or RRXAJR5Z0824 RES CHIP 1608 1 10W J 820k Ω RRXA824YF002 R430 CARBON RES 1 4W J 3 3 Ω RCX4JATZ03R3 R431 CHIP RES 1 10W J 18k Ω or RRXAJR5Z0183 RES CHIP 1608 1 10W J 18k Ω RRXA183YF002 R432 CHIP RES 1 10W J 820 Ω or RRXAJR5Z0821 RES CHIP 1608 1 10W J 820 Ω RRXA821YF002 R435 CHIP RES 1 10W J 2 2k Ω or RRXAJR5Z0222 RES ...

Страница 62: ...LT6 M19BB LT6 M19WB A8CN1 N4EP 2008 05 28 ...

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