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NOBLEX FILE NO. SERVICE MANUAL LCD Television Model No. 4LC87H (Argentina) Service Ref.No. 4LC87H-00 Product Code: 1-130-59-18 Contents Original Version Safety Notice.......... Specifi cations..........3 Chassis Series: UE7-M Chassis Block Diagrams......4-5 IC Block Diagrams ......... 6-10 On-screen Service Menu System..
Safety Notice Safety Precautions The following precautions must be observed. 1:Comply with all caution and safety-related notes provided on the cabinet back, cabinet bottom, inside the cabinet or on the chassis. :When replacing a chassis in the cabinet, always be certain that all the protective devices are installed properly, such as, control knobs, adjustment covers or shields, barriers, etc..
On-screen Service Menu System General This set has an On-screen Service Menu System included in the CPU that allows remote operation for most of the service adjustments. On-screen Service Menu System �uick operation is needed to enter Service Mode. ■ How to enter the Service Menu 1.
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On-screen Service Menu System ■ Service Adjustment Data Table Item Name Initial Data Description 575i SUB-CONT MST740KU 575i SUB-BRIGHT MST740KU DVD Input 575i SUB-COLOR MST740KU Input Video Format: 575i 575i SUB-TINT MST740KU (Different Value) 575i SUB-SHARP MST740KU 575p SUB-CONT MST740KU 575p SUB-BRIGHT MST740KU DVD Input...
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On-screen Service Menu System Item Name Initial Data Description PC SUB-SHARP MST740KU DVI SUB-CONT MST740KU DVI SUB-BRIGHT MST740KU DVI SUB-COLOR MST740KU DVI Input DVI SUB-TINT MST740KU (Different Value) DVI SUB-SHARP MST740KU AV-PAL-N BASE-CONT MST740KU AV-PAL-N BASE-BRIGHT MST740KU AV-PAL-N BASE-COLOR MST740KU Input Alteration: VIDEO(PALN) AV-PAL-N BASE-TINT MST740KU...
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On-screen Service Menu System Item Name Initial Data Description Black-575p G MST740KU Black-575p B MST740KU White-480i R MST740KU White-480i G MST740KU White-480i B MST740KU DVD Input: 480i Black-480i R MST740KU (Different Value) Black-480i G MST740KU Black-480i B MST740KU White-480p R MST740KU White-480p G MST740KU...
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On-screen Service Menu System Item Name Initial Data Description White-DVI R MST740KU White-DVI G MST740KU White-DVI B MST740KU DVI Input Black-DVI R MST740KU (Different Value) Black-DVI G MST740KU Black-DVI B MST740KU White-AV-PALM R MST740KU White-AV-PALM G MST740KU White-AV-PALM B MST740KU VIDEO Input→PALM Black-AV-PALM R MST740KU...
Service Adjustments CAUTION ! Do not attempt to adjust service adjustments not listed below otherwise it may cause loss of performance and for correct operation. ■ Setting the Initial data This adjustment is controlled by the CPU (IC8000) through the IIC Bus Data Line in the chassis, and those adjustment data are memorized the memory IC (IC700).
[ Disassembly Diagram ] MOUNTING HANGER HOLDER CHASIS BASE CABINET FRONT PANEL POWER BOARD CABINET BACK MAIN BOARD BUTTON UNITED DEC CONRTOL SHEET SPECIAL POWER MOUNTING HANGER BADGE NOBLEX HOLDER SCREW SPEAKER DEC IND RC STAND BASE DEC CONCTORLER BOARD -17-...
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Mechanical Disassembly 1. STAND Removal 1. Remove 4 screws and remove the STAND. STAND 2. CABINET BACK Removal 1. Remove 9 screws and take the CABINET BACK off. -18-...
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Mechanical Disassembly 3. ASSY, PWB, POWER Board and ASSY, PWB, MAIN Board Removal 1. Remove 4 screws and take ASSY, PWB, POWER off. 2. Remove 7 screws and take ASSY, PWB, MAIN off. ASSY, PWB, POWER ASSY, PWB, MAIN 4. DEC IND RC Board、SPEARKE、BUTTON UNITED and HOLDER CHASIS Removal 1.
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Mechanical Disassembly 5. SPECIAL POWER HOLDER SCREW and PANEL Removal 1. Take off the 4 SPECIAL POWER HOLDER SCREWS. 2. Take the PANEL off. PANEL SPECIAL POWER HOLDER SCREW 6. MOUNTING HANGER Removal 1. Press down the spring wall and drag out the MOUNTING HANGER at the same time. Spring wall -0-...
Cabinet Parts List Note: Parts order must contain Service Ref. No., Part No., and descriptions. Note: The parts which are not described the part number in this parts list are not supplied for the service parts. Key No. Part No. Description Key No.
Chassis Electrical Parts List Note: Parts order must contain Service Ref. No., Part No., and descriptions. Key No. Part No. Description Key No. Part No. Description ASSEMBLED BOARDS �00 305 134 598 TR SA1037AK-T146-R 305 147 18 TR SA1037AK-S-T146 A1001 655 004 4679 ASSY,PWB,MAIN Z5JW 305 173 9618...
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Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description �700 305 134 598 TR SA1037AK-T146-R 305 014 4611 TR SC41K T146 S 305 147 18 TR SA1037AK-S-T146 305 015 877 TR SC81-L6-TB 305 173 9618 TR SA135A1E 305 015 895 TR SC81-L7-TB...
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Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description 304 091 609 CERAMIC 0.1U K C1053 303 56 5014 CERAMIC 560P J C005 303 384 1414 ELECT 47U M 304 103 7103 CERAMIC 560P J 303 31 8416 ELECT 47U M...
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Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description 304 103 4508 CERAMIC 0.1U K C73 303 33 8818 CERAMIC .U Z 304 095 050 CERAMIC 0.1U K C74 303 33 8818 CERAMIC .U Z C711 403 455 1616 CERAMIC...
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Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description 304 103 405 CERAMIC 1000P K 50V 304 104 7904 CERAMIC P J 304 090 1108 CERAMIC 1000P K 50V 304 094 7601 CERAMIC P J C751 303 113 3818 CERAMIC...
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Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description C7801 303 98 961 CERAMIC 0.1U K R1008 301 56 0411 MT-GLAZE 1K JA 1/10W 304 103 4508 CERAMIC 0.1U K R1009 301 150 5918 MT-GLAZE 10K JA 1/10W 304 095 050...
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Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description R1509 301 150 6113 MT-GLAZE .K JA 1/10W R716 301 56 0718 MT-GLAZE 33 JA 1/10W R1510 301 56 71 MT-GLAZE 75 JA 1/10W R717 301 56 0718 MT-GLAZE 33 JA 1/10W...
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Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description R784 301 150 5918 MT-GLAZE 10K JA 1/10W R8087 301 150 61 MT-GLAZE 1K JA 1/10W R786 301 150 5918 MT-GLAZE 10K JA 1/10W R8088 301 150 6014 MT-GLAZE 0.000 ZA 1/10W R787...
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N: Metalized carbon SERVICE mark. 7. Parts specified with "X" are not installed in this model. Kind (M.carbon) S: Oxied metalized 24LC827H-00 8. Parts specified with "J" are just jumper wires. REF. NO. Rated wattage (1/2W) W: Wire wounding C: Solid...
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