Sharp LC-13SH1U Service Manual Download Page 74

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14-15

L0171EL

Ref. No.

Part No.

Description

R621

9HSCX4JATZ0821

CARBON RES. 1/4W J 820

Ω

R622

9HSJW5.0T

PCB JUMPER D0.6-P5.0

R623

9HSCX4JATZ0222

CARBON RES. 1/4W J 2.2k

Ω

R633

9HSRXAJR5Z0473

CHIP RES.(1608) 1/10W J 47k

Ω

R634

9HSRXAJR5Z0153

CHIP RES.(1608) 1/10W J 15k

Ω

R635

9HSRXAJR5Z0273

CHIP RES.(1608) 1/10W J 27k

Ω

R636

9HSJW5.0T

PCB JUMPER D0.6-P5.0

R637

9HSRXAJR5Z0222

CHIP RES.(1608) 1/10W J 2.2k

Ω

R642

9HSRXAJR5Z0273

CHIP RES.(1608) 1/10W J 27k

Ω

R643

9HSCX4JATZ0274

CARBON RES. 1/4W J 270k

Ω

R645

9HSCX4JATZ0391

CARBON RES. 1/4W J 390

Ω

R646

9HSCX4JATZ0681

CARBON RES. 1/4W J 680

Ω

R647

9HSRXAFR5H1501

CHIP RES.(1608) 1/10W F 1.5k

Ω

R648

9HSRXAJR5Z0132

CHIP RES.(1608) 1/10W J 1.3k

Ω

R650

9HSRXAJR5Z0202

CHIP RES.(1608) 1/10W J 2k

Ω

R651

9HSRXAJR5Z0202

CHIP RES.(1608) 1/10W J 2k

Ω

R652

9HSRXAFR5H2700

CHIP RES. 1/10W F 270

Ω

R653

9HSRXAFR5H1001

CHIP RES.(100PPM) 1/10W F 1.0k

Ω

R654

9HSRXAFR5H1201

CHIP RES. 1/10W F 1.2k

Ω

R655

9HSRXAJR5Z0104

CHIP RES.(1608) 1/10W J 100k

Ω

R656

9HSRXAJR5Z0103

CHIP RES.(1608) 1/10W J 10k

Ω

R658

9HSCX4JATZ0122

CARBON RES. 1/4W J 1.2k

Ω

R702

9HSRXAJR5Z0391

CHIP RES.(1608) 1/10W J 390

Ω

R703

9HSRXAJR5Z0333

CHIP RES.(1608) 1/10W J 33k

Ω

R705

9HSRXAJR5Z0393

CHIP RES.(1608) 1/10W J 39k

Ω

R707

9HSCX4JATZ0101

CARBON RES. 1/4W J 100

Ω

R708

9HSRXAJR5Z0750

CHIP RES.(1608) 1/10W J 75

Ω

R710

9HSRXAJR5Z0391

CHIP RES.(1608) 1/10W J 390

Ω

R711

9HSRXAJR5Z0333

CHIP RES.(1608) 1/10W J 33k

Ω

R713

9HSRXAJR5Z0393

CHIP RES.(1608) 1/10W J 39k

Ω

R715

9HSRXAJR5Z0101

CHIP RES.(1608) 1/10W J 100

Ω

R716

9HSRXAJR5Z0750

CHIP RES.(1608) 1/10W J 75

Ω

R718

9HSRXAJR5Z0391

CHIP RES.(1608) 1/10W J 390

Ω

R719

9HSRXAJR5Z0333

CHIP RES.(1608) 1/10W J 33k

Ω

R721

9HSRXAJR5Z0393

CHIP RES.(1608) 1/10W J 39k

Ω

R723

9HSRXAJR5Z0101

CHIP RES.(1608) 1/10W J 100

Ω

R724

9HSRXAJR5Z0750

CHIP RES.(1608) 1/10W J 75

Ω

R725

9HSRXAJR5Z0183

CHIP RES.(1608) 1/10W J 18k

Ω

R726

9HSRXAJR5Z0103

CHIP RES.(1608) 1/10W J 10k

Ω

R727

9HSRXAJR5Z0473

CHIP RES.(1608) 1/10W J 47k

Ω

R728

9HSRXAJR5Z0183

CHIP RES.(1608) 1/10W J 18k

Ω

R729

9HSRXAJR5Z0103

CHIP RES.(1608) 1/10W J 10k

Ω

R730

9HSRXAJR5Z0473

CHIP RES.(1608) 1/10W J 47k

Ω

R732

9HSRXAJR5Z0391

CHIP RES.(1608) 1/10W J 390

Ω

R733

9HSRXAJR5Z0333

CHIP RES.(1608) 1/10W J 33k

Ω

R735

9HSRXAJR5Z0393

CHIP RES.(1608) 1/10W J 39k

Ω

R737

9HSRXAJR5Z0101

CHIP RES.(1608) 1/10W J 100

Ω

R738

9HSRXAJR5Z0750

CHIP RES.(1608) 1/10W J 75

Ω

R740

9HSRXAJR5Z0391

CHIP RES.(1608) 1/10W J 390

Ω

R741

9HSRXAJR5Z0333

CHIP RES.(1608) 1/10W J 33k

Ω

R743

9HSRXAJR5Z0393

CHIP RES.(1608) 1/10W J 39k

Ω

R745

9HSCX4JATZ0101

CARBON RES. 1/4W J 100

Ω

R746

9HSRXAJR5Z0750

CHIP RES.(1608) 1/10W J 75

Ω

R748

9HSRXAJR5Z0391

CHIP RES.(1608) 1/10W J 390

Ω

R749

9HSRXAJR5Z0333

CHIP RES.(1608) 1/10W J 33k

Ω

R751

9HSRXAJR5Z0393

CHIP RES.(1608) 1/10W J 39k

Ω

R753

9HSRXAJR5Z0101

CHIP RES.(1608) 1/10W J 100

Ω

R754

9HSCX4JATZ0750

CARBON RES. 1/4W J 75

Ω

R755

9HSRXAJR5Z0183

CHIP RES.(1608) 1/10W J 18k

Ω

R756

9HSRXAJR5Z0103

CHIP RES.(1608) 1/10W J 10k

Ω

R757

9HSRXAJR5Z0473

CHIP RES.(1608) 1/10W J 47k

Ω

R758

9HSRXAJR5Z0183

CHIP RES.(1608) 1/10W J 18k

Ω

R759

9HSRXAJR5Z0103

CHIP RES.(1608) 1/10W J 10k

Ω

R760

9HSRXAJR5Z0473

CHIP RES.(1608) 1/10W J 47k

Ω

R781

9HSCX4JATZ0103

CARBON RES. 1/4W J 10k

Ω

R782

9HSRXAJR5Z0103

CHIP RES.(1608) 1/10W J 10k

Ω

R783

9HSCX4JATZ0561

CARBON RES. 1/4W J 560

Ω

R784

9HSRXAJR5Z0103

CHIP RES.(1608) 1/10W J 10k

Ω

R785

9HSRXAJR5Z0103

CHIP RES.(1608) 1/10W J 10k

Ω

Summary of Contents for LC-13SH1U

Page 1: ...ed for after sales service only The contents are subject to change without notice SHARP CORPORATION LC 13SH1U Page SPECIFICATIONS 1 1 IMPORTANT SAFEGUARDS AND PRECAUTIONS 2 1 STANDARD NOTES FOR SERVICING 3 1 CABINET DISASSEMBLY INSTRUCTIONS 4 1 ELECTRICAL ADJUSTMENT INSTRUCTIONS 5 1 TROUBLESHOOTING 6 1 BLOCK DIAGRAMS 7 1 SCHEMATIC DIAGRAMS CBA S AND TEST POINTS 8 1 WAVEFORMS VOLTAGE CHART 9 1 WIRI...

Page 2: ...nput 3 AFT Pull In Range MHz 2 1 0 7 LCD PANEL Description Condition Unit Nominal Limit 1 Number of Pixels Vertical Horizontal pixels pixels 480 640 x 3 2 Brightness cd m2 420 3 Color Gamut 64 4 Response Time msec 16 5 Support Color 16mil 8bit at contrast 1 10 min 6 Viewing Angle Vertical Horizontal 85 to 85 85 to 85 The LCD panel is manufactured to provide many years of useful life Occasionally a...

Page 3: ...L P F 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 0 1 0 4 0 4 0 3 Audio Freq Response 3dB Rch 3dB Lch Hz Hz 50 to 12K 50 to 12K Note Nominal specifications represent the design specifications All units should be able to approximate these Some will exceed and some may drop slightly below these specifications Limit...

Page 4: ...ine cord directly into a 120V AC outlet Do not use an isolation transformer during this test Use a leakage current tester or a metering system that complies with American National Standards Institute ANSI C101 1 Leakage Current for Appliances and Underwriters Laboratories UL 1410 50 7 With the instrument AC switch first in the on position and Prior to shipment from the factory our products are str...

Page 5: ... of 1 0V is obtained remove and reinsert the AC power plug in the opposite polarity and again measure the voltage potential between the chassis and a known earth ground b Some TV receiver chassis normally have 85V AC RMS between chassis and earth ground regardless of the AC plug polarity This chassis can be safety serviced only with an isolation transformer inserted in the power line between the r...

Page 6: ...idelines which follow Use an AC voltmeter having with 5000 ohm per volt or higher sensitivity or measure the AC voltage drop across the resistor Connect the resistor connection to all exposed metal parts having a return to the chassis antenna metal cabinet screw heads knobs and control shafts escutcheon etc and measure the AC voltage drop across the resistor All checks must be repeated with the AC...

Page 7: ...tmètre CA d une sensibilité d au moins 5000Ω Vpourmesurerlachutedetensionentravers de la résistance Toucheraveclasonded essailespiècesmétalliques exposées qui présentent une voie de retour au châssis antenne coffret métallique tête des vis arbres de commande et des boutons écusson etc et mesurer la chute de tension CA en travers de la résistance Toutes les vérifications doivent être refaites après...

Page 8: ...cks As the melting point of lead free solder Sn Ag Cu is higherthantheleadwiresolderby40 C werecommend you to use a dedicated soldering bit if you are not familiar with how to obtain lead free wire solder or soldering bit contact our service station or service branch in your area 3 Soldering As the melting point of lead free solder Sn Ag Cu is about 220 C which is higher than the conventional lead...

Page 9: ...Soldering Iron 1 Using desoldering braid remove the solder from all pins of the flat pack IC When you use solder flux which is applied to all pins of the flat pack IC you can remove it easily Fig S 1 3 Flat Pack IC Desoldering Braid Soldering Iron Fig S 1 3 2 Lift each lead of the flat pack IC upward one by one using a sharp pin or wire to which solder will not adhere iron wire When heating the pi...

Page 10: ...o Solid Mounting Point Soldering Iron Iron Wire or Hot Air Blower Fig S 1 5 Fine Tip Soldeing Iron CBA Flat Pack IC Tweezers Fig S 1 6 2 Installation 1 Using desoldering braid remove the solder from the foil of each pin of the flat pack IC on the CBA so you can install a replacement flat pack IC more easily 2 The mark on the flat pack IC indicates pin 1 See Fig S 1 7 Be sure this mark matches the ...

Page 11: ...ed 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 1MΩ on the workbench or other surface where the semi conductors are to be placed Because the static electricity charge on clothing will not escape through the body grounding band be careful to avoid contacting semi conductors with your...

Page 12: ...oldered P Spring L Locking Tab S Screw CN Connector Unhook Unlock Release Unplug or Desolder e g 5 S 1 five Screws S 1 2 L 2 two Locking Tabs L 2 5 Refer to Reference Notes 2 Disassembly Method 1 2 3 4 5 1 Rear Cabinet 2 Main CBA 3 LCD Main CBA 5 Function CBA 4 Liquid Crystal Panel 6 Speaker L 8 Front Cabinet 7 Speaker R No LOC ID PART REMOVAL No Fig UNPLUG DESOLDER UNLOCK RELEASE REMOVE UNHOOK No...

Page 13: ...4 2 L0170DC S 1 S 1 S 1 S 1 S 2 S 1 1 Rear Cabinet Fig D1 ...

Page 14: ...4 3 L0170DC Fig D2 S 3 S 3 S 4 S 4 S 5 S 6 S 6 S 7 S 7 S 8 S 9 S 10 2 Main CBA 3 LCD Main CBA 4 Liquid Crystal Panel 7 Speaker R 6 Speaker L 8 Front Cabinet 5 Function CBA ...

Page 15: ...3 To Speaker To Speaker CN802 CN801 CN404 CN403 CN402 CN401 CN104 CLN104 CN103A CN113B CN112B CN321A CN310A CN311A CN111B CN102A CN101A Main CBA Function CBA LCD Main CBA To Liquid Cristal Panel To Liquid Cristal Panel ...

Page 16: ...andby mode simultaneously press POWER button and MENU button on the TV unit Version of micro computer will display on the LCD or display Ex 0001AGP 0 11 0002AGP 0 14 or 0003AGP 0 17 ELECTRICAL ADJUSTMENT INSTRUCTIONS 1 Initial Setting General Enter the Service mode Set the each initial data as shown on table 1 below Table 1 Initial Data ITEM on the service remote control BUTTON VALUE DATA BRT MENU...

Page 17: ... the following FLASH Go and Off 4 Press CH o p buttons on the remote control unit until flash stops 4 TV Reset to Default To reset software press 5 button on the remote control unit for at least 5 seconds after pressing FLASHBACK button on the remote control unit 2 B Adjustment Purpose To obtain correct operation Symptom of Misadjustment The picture is dark and the unit does not operate correctly ...

Page 18: ...ra tures are as specified If not repeat the above steps 1 and 2 Method 2 Test point Adj Point Mode Input Screen M EQ Spec Pattern Generator Color analyzer x 0 282 to 0 302 y 0 297 to 0 317 Figure VIDEO 1 VIDEO 2 White Purity APL 80 and 40 APL 80 x 0 276 to 0 296 y 0 289 to 0 309 APL 40 Color Analyzer It carries out in a darkroom L 50 cm Perpendicularity INPUT WHITE 80 Fig 2 CH buttons Note Use rem...

Page 19: ...bright no need to adjust 7 If 5 IRE position is not avilable or to be highly brightness then adjust the following values by using remote control unit Refer to 1 Initial Setting RF VIDEO1 BRT VIDEO2 C BRT Confirmation at VIDEO 2 1 Set CG951 to 7 5 3 IRE 3 step grayscale 2 Apply CG951 video signal to Y input 3 Enter the Service mode 4 Make sure that contrast and brightness controls are set to initia...

Page 20: ...REG 5V 2 is not outputted 6 4 13 P ON 3 3V D is not outputted 6 4 14 P ON 3 3V A is not outputted 6 4 15 P ON 1 8V D is not outputted 6 4 16 PANEL 24V is not outputted 6 5 17 PANEL 5 4V is not outputted 6 5 18 PANEL 12V is not outputted 6 5 19 PANEL 12V is not outputted 6 5 20 PANEL 9V is not outputted 6 5 21 The key operation is not functioning 6 6 22 No operation is possible from the remote cont...

Page 21: ...ce it if defective Check the presence that the rectifying diode or circuit is shorted in each rectifying circuit of secondary side and service it if defective After servicing replace the fuse When the output voltage fluctuates FLOW CHART NO 3 Does the photocoupler circuit on the secondary side operate normally No Yes Check IC601 D646 D649 and their periphery and service it if defective When buzz s...

Page 22: ... C649 R658 and their periphery circuit and service it if defective See FLOW CHART No 7 AL 5V is not outputted FLOW CHART NO 8 Yes No Is 5V voltage supplied to the cathode of D633 Check D633 C635 and their periphery circuit and service it if defective Check if there is any leak or short circuit on the loaded circuit and service it if defective Is approximately 40V voltage supplied to the emitter of...

Page 23: ...s not outputted FLOW CHART NO 12 Is 7 4V voltage supplied to Pin 1 of IC603 No Yes See FLOW CHART No 9 Yes See FLOW CHART No 6 See FLOW CHART No 8 Check IC603 C673 and their periphery circuit and service it if defective No P ON 3 3V A is not outputted FLOW CHART NO 14 Is 4 7V voltage supplied to Pin 1 of IC504 Check IC504 and the periphery circuit and service it if defective Yes See FLOW CHART No ...

Page 24: ...ctive See FLOW No 10 Yes No PANEL 12V is not outputted FLOW CHART NO 18 Is approximately 8V voltage supplied to the emitter of Q505 Check Q505 and the periphery circuit and service it if defective See FLOW No 5 PANEL 12V is not outputted FLOW CHART NO 19 Yes No Is approximately 12V voltage supplied to the collector of Q515 Check Q515 Q516 Q517 and their periphery circuit and service it if defectiv...

Page 25: ...7 SW116 and their periphery and service it if defective Yes Replace LCD MAIN CBA UNIT No Is the L pulse sent out Pin 1 terminal of receiver RCV101 when the infrared remote control is activated Check the line between Pin 1 terminal of receiver RCV101 and Pin 1 of CN102A and service it if defective Yes Is the L pulse supplied to the Pin 1 of CN102A Yes Is 3 3 voltage supplied to Pin 3 terminal of th...

Page 26: ...LCD MAIN CBA UNIT or LCD MODULE Yes Are the luminance signals outputted to the Pin 9 of CN103A Are the chrominance signals outputted to the Pin 7 of CN103A Are the component video signals inputted to the Pin 11 of CN103A Are the video signals outputted to the specific output terminal Check the line between Pin 15 of IC781 and Pin 9 of CN103A and service it if defective Check the line between Pin 1...

Page 27: ...vice it if defective Check IC801 and the periphery circuit and service it if defective Are the audio L R signal inputted to the Pin 1 2 12 15 of IC852 No Yes Check the line between Pin 1 2 12 15 of IC852 and each Audio input terminals JK723 JK724 JK729 JK730 and service it if defective Are the audio L R signal outputted to the Pin 3 13 of IC852 No Yes Check IC852 and the periphery circuit and serv...

Page 28: ... PROTECT 1 PROTECT 2 VOLUME A MUTE INPUT 0 INPUT 1 S SW SCL SDA MAIN CBA LCD MAIN CBA UNIT 3 4 11 OUTCON CS SCLK SOUT 16 24 25 26 IC202 169 HD 8 PROTECT 3 10 14 PROTECT 3 VGH H 3 21 VGH H VGH H PROTECT 1 PROTECT 3 CN113B CN103A TO LCD BACKLIGHT BLOCK DIAGRAM RESET Q161 LATCH CLK DATA A B PWM CONTROL 25 24 23 4 26 6 10 11 12 7 SERIAL I F A D CONVERTER OUTPUT CONTROL A D CONVERTER RESISTOR 8 20 19 1...

Page 29: ...RAM JK722 VIDEO1 IN IFAGC DET EQ AMP SIF AMP 2 1 7 8 BUFFER Q709 SDA TO SYSTEM CONTROL BLOCK DIAGRAM SCL S SW C Y CN103A TO LCD BLOCK DIAGRAM CN113B VIDEO Y 5 VIDEO Pb 3 VIDEO Pr 1 3 IC781 INPUT SELECT 5 Q703 4 13 12 Q702 14 1 2 Q701 15 SW CONTROL 10 9 11 INPUT 0 INPUT 1 TO SYSTEM CONTROL BLOCK DIAGRAM Q707 Q708 Q704 Q705 Q706 TUNER UNIT BUFFER BUFFER BUFFER BUFFER BUFFER BUFFER SWITCHING Q31 CF32...

Page 30: ...L L R FILTER L R SAP SW SAP FILTER I2C DECORDER SAP DEMOD SAP OUT FILTER 29 30 TO IF VIDEO BLOCK DIAGRAM TUNER AUDIO1 AUDIO2 TUNER AUDIO1 AUDIO2 L CH R CH 21 27 24 IC851 MTS SAP AUDIO SIGNAL PROCESS SIF JK724 AUDIO1 R IN JK730 AUDIO2 R IN OFFSET CANCEL 14 IC801 AUDIO AMP 7 VOLUME 11 AMP AMP MUTE STANDBY CONTROL 6 1 R CH L CH 2 Q802 5 RF JK801 HEADPHONE JACK SP801 SPEAKER R CH CN801 SP R 1 GND 2 SP...

Page 31: ... SIGNAL PROCESS LCD RGB SIGNAL PROCESS R B G Y Pb Cb Pr Cr B G R A D A D A D VIDEO Pr 23 R B G QCLKR QCLKL DE DCLK REG0 POL 11 WF14 WF13 STV 4 26 STV 1 16 GLBR 23 CLKV 24 XDON 25 170 171 125 144 139 172 QDRVHD QDRVHC GPS 1 GPS 2 VD EVENG03 TO SYSTEM CONTROL BLOCK DIAGRAM CN311A VREF 7 9 VREF 0 3 VREF 1 4 VREF 3 6 VREF 5 8 VREF 11 12 VREF 8 10 VREF 10 11 VREF 0 VREF 1 VREF 3 VREF 5 VREF 7 VREF 8 VR...

Page 32: ... cause some components in the power supply circuit to fail 4 2 1 Q511 Q502 Q501 1 8V REGULATOR IC503 3 3V REGULATOR IC504 RESET IC505 REG 5V 1 P ON 3 3V D P ON 1 8V D PROTECT 1 P ON 3 3V A AL 33V AL 12V P ON H Q508 Q513 Q512 Q507 Q633 IC502 3 3V REGULATOR D649 IC604 5V REGULATOR REG 5V 2 Q517 Q515 PROTECT 2 PROTECT 3 VGH H IC506 9V REGULATOR IC603 5V REGULATOR TO SYSTEM CONTROL BLOCK DIAGRAM 4A 12...

Page 33: ... MAIN CBA AL 12V Q406 TO SYSTEM CONTROL BLOCK DIAGRAM SWITCHING Q401 T401 T402 2 OVER VOLTAGE PROTECTOR Q421 Q422 1 2 5 1 6 7 8 9 10 3 4 2 5 1 6 7 8 9 10 3 4 BACK LIGHT CN403 2 1 OVER VOLTAGE PROTECTOR Q423 Q424 BACK LIGHT CN404 LCD MODULE T403 T404 2 OVER VOLTAGE PROTECTOR Q425 Q426 1 2 5 1 6 7 8 9 10 3 4 2 5 1 6 7 8 9 10 3 4 SWITCHING BACKLIGHT ON SWITCHING Q411 Q412 SWITCHING Q415 Q416 Q409 WF3...

Page 34: ...er shown on these drawings for ordering The correct part number is shown in the parts list and may be slightly different or amended since these drawings were prepared 2 All resistance values are indicated in ohms K 103 M 106 3 Resistor wattages are 1 4W or 1 6W unless otherwise specified 4 All capacitance values are indicated in µF P 10 6 µF 5 All voltages are DC voltages unless otherwise specifie...

Page 35: ...aired units use only original replacement parts which are listed with their part numbers in the parts list section of the service manual 4 Wire Connectors 1 Prefix symbol CN means connector can disconnect and reconnect 2 Prefix symbol CL means wire solder holes of the PCB wire is soldered directly 5 Note Mark is a leadless chip component 6 Voltage indications on the schematics are as shown below P...

Page 36: ... E 3 IC503 D 3 IC504 E 2 IC505 D 3 IC506 C 3 Q401 B 1 Q403 B 2 Q404 B 3 Q405 B 2 Q406 B 3 Q407 B 3 Q427 B 2 Q428 B 1 Q501 C 3 Q502 C 3 Q503 C 2 Q504 C 2 Q505 C 2 Q507 D 2 Q508 D 1 Q509 C 2 Q511 C 3 Q512 D 2 Q513 D 1 Q514 C 1 Q515 C 1 Q516 C 1 Q517 C 1 CN101A F 4 CN102A A 3 CN104 A 2 CN105 A 1 ICS TRANSISTORS CONNECTORS ...

Page 37: ...ND PWB MEANS PRINTED WIRING BOARD MAIN 2 5 Ref No Position Q408 H 4 Q409 H 2 Q410 H 3 Q411 I 3 Q412 I 3 Q415 I 1 Q416 I 1 Q419 K 4 Q420 J 3 Q421 K 3 Q422 K 3 Q423 K 2 Q424 J 2 Q425 K 2 Q426 K 1 CN401 K 4 CN402 K 4 CN403 K 2 CN404 K 2 CONNECTORS TRANSISTORS ...

Page 38: ...L0171SCM3 8 7 8 8 Main 3 5 Schematic Diagram NOTE CBA AND PWB MEANS PRINTED WIRING BOARD MAIN 3 5 Ref No Position IC11 O 1 IC851 M 3 IC852 P 3 Q31 M 1 Q709 P 2 TP300 Q 1 ICS TRANSISTORS TEST POINT ...

Page 39: ...agram NOTE CBA AND PWB MEANS PRINTED WIRING BOARD MAIN 4 5 Ref No Position IC781 U 3 IC801 T 2 Q701 T 3 Q702 T 3 Q703 T 3 Q704 V 1 Q705 U 1 Q706 V 1 Q707 V 2 Q708 V 2 Q802 T 1 Q803 T 1 CN103A S 2 CN801 S 3 CN802 S 3 CONNECTORS ICS TRANSISTORS ...

Page 40: ...TH SAME TYPE 4A 125V FUSE ATTENTION UTILISER UN FUSIBLE DE RECHANGE DE MÊME TYPE DE 4A 125V 4A 125V CAUTION Fixed 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 pow...

Page 41: ...L0171SCF 8 13 8 14 Function Schematic Diagram NOTE CBA AND PWB MEANS PRINTED WIRING BOARD ...

Page 42: ...hematic Diagram NOTE CBA AND PWB MEANS PRINTED WIRING BOARD LCD 1 2 Ref No Position IC202 D 1 IC275 D 4 IC276 E 4 IC333 B 4 Q251 E 3 Q252 E 2 Q253 E 3 Q254 E 2 Q272 E 4 CN111B F 4 CN112B A 3 CN311A F 4 CN321A F 3 CONNECTORS TRANSISTORS ICS ...

Page 43: ... 17 8 18 LCD Main 2 2 Schematic Diagram NOTE CBA AND PWB MEANS PRINTED WIRING BOARD LCD 2 2 Ref No Position IC161 H 4 IC181 H 1 Q121 G 4 Q161 H 2 CN113B G 2 CN114 G 3 CN115 G 3 CN310A K 4 CONNECTORS ICS TRANSISTORS ...

Page 44: ...he voltage for parts in hot circuit is measured using hot GND as a common terminal CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE 4A 125V FUSE ATTENTION UTILISER UN FUSIBLE DE RECHANGE DE MÊME TYPE DE 4A 125V 4A 125V BL0170F01011 1 CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F601 is blown check to see th...

Page 45: ...ply 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 8 21 NOTE CBA AND PWB MEANS PRINTED WIRING BOARD MAIN CBA Ref No Position Ref No Position IC11 B 2 Q505 E 1 IC502 C 2 Q507 C 2 IC503 B 2 Q508 C 2 IC504 C 2 Q509 C 3 IC505 C 2 Q511 C 4 IC506 C 3 Q512 C 2 IC601 D 1 Q513 C 2 IC603 C 2 Q514 C 3 ...

Page 46: ...Function CBA Top View Function CBA Bottom View BL0170F01011 2 8 23 8 24 NOTE CBA AND PWB MEANS PRINTED WIRING BOARD FUNCTION Ref No Position Q101 B 1 CLN104A C 1 TRANSISTOR CONNECTOR ...

Page 47: ... No 1 WF32 2 WF32 CN404 PIN NO Voltage WF No 1 WF32 2 WF32 LCD MAIN CN310A PIN NO Voltage WF No 1 WF11 2 WF11 3 WF11 4 WF11 5 WF11 6 WF11 7 WF11 8 WF11 9 WF11 10 WF11 11 0 12 WF12 13 0 14 WF13 15 0 16 0 17 0 18 WF14 19 0 20 0 21 WF15 22 WF15 23 WF15 24 WF15 25 0 26 WF15 27 WF15 28 WF15 29 WF15 30 0 31 WF15 32 WF15 33 WF15 34 WF15 35 0 36 WF15 37 WF15 38 WF15 39 WF15 40 0 41 WF15 42 WF15 43 WF15 44...

Page 48: ...L 2V 10ms Pin 19 of CN113B LCD MAIN VIDEO Y 0 2V 20µs Pin 5 of CN112B LCD MAIN SDA 2V 10ms Pin 17 of CN113B LCD MAIN VIDEO C 0 2V 20µs Pin 23 of CN113B LCD MAIN VIDEO Pr 0 2V 20µs Pin 15 of CN113B LCD MAIN VIDEO Y 0 2V WF1 Pin 9 of CN102A MAIN WF2 Pin 18 of CN102A MAIN WF3 Pin 19 of CN102A MAIN WF4 Pin 1 of CN103A MAIN WF5 Pin 3 of CN103A MAIN WF6 Pin 5 of CN103A MAIN WF7 Pin 7 of CN103A MAIN WF8 ...

Page 49: ...311A IC333 1 23 1 23 1 9 1 30 1 50 1 20 WF11 WF15 CN111B CN112B CN113B CN310A CN321A 23 1 23 1 9 1 CN101A CN102A CN103A WF16 WF26 WF27 WF31 CAUTION Since the handling of CN310A CN311A and CN321A tends to lead to destruction easily be careful of it enough especially CN321A 10µs B 0 B 7 G 0 G 7 R 0 R 7 2V 10µs WF15 Pin 21 24 26 29 31 34 36 39 41 44 46 49 of CN310A LCD MAIN VREF 0 1V WF16 Pin 3 of CN...

Page 50: ... 17 20 of CN311A VREF 11 1V WF25 Pin 12 of CN311A LCD MAIN 20µs VREF 10 1V WF24 Pin 11 of CN311A LCD MAIN VREF 5 1V WF21 Pin 8 of CN311A LCD MAIN 20µs VREF 7 1V WF22 Pin 9 of CN311A LCD MAIN 20µs VREF 8 1V WF23 Pin 10 of CN311A LCD MAIN 20µs XDON 1V STV4 1V 20µs WF29 Pin 25 of CN321A LCD MAIN WF30 Pin 26 of CN321A LCD MAIN 5ms WF31 Pin 29 30 of CN321A LCD MAIN LCD MAIN VCOM 2V 20µs WF32 Pin 1 2 of...

Page 51: ...8 9 YOBI 9 10 YOBI 10 11 POL 12 LP 13 LBR 14 STH 1 15 STH 2 16 GND 17 GND 18 QCLK 19 GND 20 GND 21 B 0 22 B 1 23 B 2 24 B 3 25 GND 26 B 4 27 B 5 28 B 6 29 B 7 30 GND 31 G 0 32 G 1 33 G 2 34 G 3 35 GND 36 G 4 37 G 5 38 G 6 39 G 7 40 GND 41 R 0 42 R 1 43 R 2 44 R 3 45 GND 46 R 4 47 R 5 48 R 6 49 R 7 50 GND BACK LIGHT CN402 2 1 BACK LIGHT CN403 2 1 BACK LIGHT CN404 2 1 1 5 3 9 7 2 4 6 8 CN113B 10 14 ...

Page 52: ...er 20 EQ AMP F B Equalizer Feedback Pin No Signal Name Function 1 Vin Input Power Supply 2 Vo Output Power Supply 3 GND GND 4 O Control ON OFF Pin No Signal Name Function 1 Vin Input Power Supply 2 Vo Output Power Supply 3 GND GND 4 Vadj Control Output Voltage Pin No Signal Name Function 1 Vcc Input Power Supply 2 GND GND 3 Vout Output Power Supply Pin No Signal Name Function 1 COMMON GND 2 INPUT ...

Page 53: ...phasis Effective Value 5 SPE DET Input Detection Circuit of Variable De Emphasis Effective Value Pin No Signal Name Function 6 SPE FIL Adjust Variable De Emphasis Level 7 I2C PARA Control Mode Switching 8 AGCSW Not Used 9 MODE Not Used 10 FOMO Not Used 11 MUTE Not Used 12 SIF BB Not Used 13 NOISE DET Detect Noise of SAP Malfunction Protection Circuit 14 SAP DET Detect Carrier Level of SAP Signal 1...

Page 54: ...d 8 Vss Not Used 9 B Switching Control 10 A Switching Control 11 3X Audio L ch Input 12 0X Audio L ch Input 13 X COM Audio L ch Output 14 1X Audio L ch Input 15 2X Audio L ch Input 16 Vdd Power Supply Pin No Signal Name Function ...

Page 55: ... LCD Main CBA Function CBA L11 L9 B18 B4 A7 A6 A6 A8 L2 L2 B1 L2 B1 B5 B5 A1 A11 A3 L3 L3 SP801 CLN801 SP802 CLN802 CLN321 CLN310 CLN311 AC601 B11 B11 LCD Main CBA Type B Type A See Electrical Parts List for parts with this mark NOTE The LCD Main CBA is one of two types Type A or Type B When ordering the LCD Main CBA only Type B new version is supplied Therefore install it by using four screws L9 ...

Page 56: ...12 3 L0170LEX LCD Panel Display 1 1 1 2 3 4 5 ...

Page 57: ...12 4 L0170PEX Packing X4 X5 X7 S1 FRONT S2 S2 S3 S3 S4 A10 X1 X2 X3 TAPE PACKING TAPE TAPE PACKING TAPE PACKING TAPE Some Ref Numbers are not in sequence ...

Page 58: ... sinistre COMMENT COMMANDER LES PIECES DE RECHANGE Pour que votre commande soit rapidement et correctementremplie veuillezfournirlesrenseignements suivants 1 NUMERO DU MODELE 2 NO DEREF 3 NO DE PIECE 4 DESCRIPTION in CANADA Contact SHARP Electronics of Canada Limited Phone 416 890 2100 Ref No Part No Description A1 9HS1EM020095 FRONT CABINET L0171UB A3 9HS1EM320095 CONTROL PLATE L0270UA A4 9HS1EM0...

Page 59: ...scription SP802 9HSSD0807XQ002 SPEAKER S0407F10 S1 9HS1EM320121 CARTON S2 9HS1EM020053 STYROFOAM TOP L0170UA S3 9HS1EM020054 STYROFOAM BOTTOM L0170UA S4 9HS0EM301908 SET BAG L0110UA X1 9HS0EM408420 BAG POLYETHYLENE 235X365XT0 03 X2 9HS1EMN20180 OWNER S MANUAL L0270UA EN FR X3 9HSREMT21SH001 REMOTE CONTROL RRMCGA336WJSA X4 9HSB0M451T0001 DRY BATTERY R6P 2S X5 9HS1EMN20181 OWNER S MANUAL SPANISH WAR...

Page 60: ...pièces et dans les diagrammes sch élematiques La substitution d une pièce de rechange par une autre qui ne pr éLesente pas les m éoemes caract éLeristiques de s élecurit éle que la pièce recommand élee parl usine et dans ce manuel de service peut provoquer une éLelectrocution un incendie ou toutautre sinistre COMMENT COMMANDER LES PIECES DE RECHANGE Pour que votre commande soit rapidement et corre...

Page 61: ...9HSHD1JZ30F104 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V C217 9HSHD1JJ3CH680 CHIP CERAMIC CAP 1608 CH J 68pF 50V C218 9HSHD1JJ3CH680 CHIP CERAMIC CAP 1608 CH J 68pF 50V C219 9HSHD1JJ3CH680 CHIP CERAMIC CAP 1608 CH J 68pF 50V C220 9HSHD1JJ3CH680 CHIP CERAMIC CAP 1608 CH J 68pF 50V C221 9HSHD1JJ3CH680 CHIP CERAMIC CAP 1608 CH J 68pF 50V C222 9HSHD1JJ3CH680 CHIP CERAMIC CAP 1608 CH J 68pF 50V C223 9HSHD1JZ...

Page 62: ...K30B104 CHIP CERAMIC CAP 1608 B K 0 1µF 50V C322 9HSHD1JK30B104 CHIP CERAMIC CAP 1608 B K 0 1µF 50V C323 9HSA0K470SP062 CHIP ELECTROLYTIC CAP 47µ 6 3V M C324 9HSHD1JK30B104 CHIP CERAMIC CAP 1608 B K 0 1µF 50V C325 9HSA0K470SP062 CHIP ELECTROLYTIC CAP 47µ 6 3V M C326 9HSHD1JK30B104 CHIP CERAMIC CAP 1608 B K 0 1µF 50V C327 9HSHD1JK30B104 CHIP CERAMIC CAP 1608 B K 0 1µF 50V C328 9HSHD1JK30B104 CHIP C...

Page 63: ...39 9HSRXAZR5Z0000 CHIP RES 1608 1 10W 0Ω R140 9HSRXAZR5Z0000 CHIP RES 1608 1 10W 0Ω R141 9HSRXAZR5Z0000 CHIP RES 1608 1 10W 0Ω R142 9HSRXAJR5Z0471 CHIP RES 1608 1 10W J 470Ω R143 9HSRXAJR5Z0472 CHIP RES 1608 1 10W J 4 7k Ω R144 9HSRXAJR5Z0103 CHIP RES 1608 1 10W J 10k Ω R146 9HSRXAZR5Z0000 CHIP RES 1608 1 10W 0Ω R147 9HSRXAZR5Z0000 CHIP RES 1608 1 10W 0Ω R148 9HSRXAZR5Z0000 CHIP RES 1608 1 10W 0Ω ...

Page 64: ...1 10W J 56Ω R231 9HSRXAJR5Z0560 CHIP RES 1608 1 10W J 56Ω R232 9HSRXAZR5Z0000 CHIP RES 1608 1 10W 0Ω R251 9HSRXAFR5H2702 CHIP RES 1608 1 10W F 27k Ω R252 9HSRXAFR5H4701 CHIP RES 1608 1 10W F 4 7k Ω R253 9HSRXAFR5H4701 CHIP RES 1608 1 10W F 4 7k Ω R254 9HSRXAJR5Z0472 CHIP RES 1608 1 10W J 4 7k Ω R255 9HSRXAJR5Z0222 CHIP RES 1608 1 10W J 2 2k Ω R256 9HSRXAJR5Z0222 CHIP RES 1608 1 10W J 2 2k Ω R257 9...

Page 65: ...HIP RES 1608 1 10W 0Ω R385 9HSRXAZR5Z0000 CHIP RES 1608 1 10W 0Ω R386 9HSRXAZR5Z0000 CHIP RES 1608 1 10W 0Ω R387 9HSRXAZR5Z0000 CHIP RES 1608 1 10W 0Ω R388 9HSRXAZR5Z0000 CHIP RES 1608 1 10W 0Ω R389 9HSRXAZR5Z0000 CHIP RES 1608 1 10W 0Ω R390 9HSRXAZR5Z0000 CHIP RES 1608 1 10W 0Ω R391 9HSRXAZR5Z0000 CHIP RES 1608 1 10W 0Ω R392 9HSRXAZR5Z0000 CHIP RES 1608 1 10W 0Ω R393 9HSRXAJR5Z0560 CHIP RES 1608 ...

Page 66: ...F Z 1µF 10V C429 9HSHD1AZ30F105 CHIP CERAMIC CAP F Z 1µF 10V C430 9HSA1J104TU011 CERAMIC CAP AX B K 0 1µF 50V C431 9HST2E154MS041 PP CAP 0 15µF 250V J C433 9HSA3F100NR060 CHIP CERAMIC CAP GRM42A5C3F100JW01L C434 9HSA3F100NR060 CHIP CERAMIC CAP GRM42A5C3F100JW01L C435 9HSA3F100NR060 CHIP CERAMIC CAP GRM42A5C3F100JW01L C436 9HSA3F100NR060 CHIP CERAMIC CAP GRM42A5C3F100JW01L C437 9HSA3F100NR060 CHIP ...

Page 67: ...ROLYTIC CAP 470µF 6 3V M C701 9HSHD1JK30B103 CHIP CERAMIC CAP 1608 B K 0 01µF 50V C703 9HSE1CMASSL470 ELECTROLYTIC CAP 47µF 16V M H7 C704 9HSE1CMASSL470 ELECTROLYTIC CAP 47µF 16V M H7 C705 9HSHD1JK30B103 CHIP CERAMIC CAP 1608 B K 0 01µF 50V C707 9HSHD1EJ3CH102 CHIP CERAMIC CAP CH J 1000pF 25V C708 9HSHD1EJ3CH102 CHIP CERAMIC CAP CH J 1000pF 25V C709 9HSHD1JK30B103 CHIP CERAMIC CAP 1608 B K 0 01µF ...

Page 68: ...B K 1µF 16V C869 9HSHD1JK30B104 CHIP CERAMIC CAP 1608 B K 0 1µF 50V C883 9HSCA1EZTFZ103 CERAMIC CAP AX F Z 0 01µF 25V CONNECTORS CN104 9HS3PHC06JG001 PH CONNECTOR TOP 6P B6B PH K S CN401 9HSB17D02AP001 BACK LIGHT CONNECTOR 1717369 1 CN402 9HSB17D02AP001 BACK LIGHT CONNECTOR 1717369 1 CN403 9HSB17D02AP001 BACK LIGHT CONNECTOR 1717369 1 CN404 9HSB17D02AP001 BACK LIGHT CONNECTOR 1717369 1 CN801 9HS38...

Page 69: ...SS400 SWITCHING DIODE 1SS400 D467 9HSD1Z001SS400 SWITCHING DIODE 1SS400 D468 9HSD1Z001SS400 SWITCHING DIODE 1SS400 D469 9HSDTZ001SS133 SWITCHING DIODE 1SS133 T 77 D470 9HSDTZ001SS133 SWITCHING DIODE 1SS133 T 77 D471 9HSDTZ001SS133 SWITCHING DIODE 1SS133 T 77 D480 9HSDTB0MTZJ9R1 ZENER DIODE MTZJT 779 1B D481 9HSJW5 0T PCB JUMPER D0 6 P5 0 D501 9HSDTZ001SS133 SWITCHING DIODE 1SS133 T 77 D502 9HSDTB0...

Page 70: ...IODE 1SS400 D649 9HSSZLA0TJY001 IC SHUNT REGULATOR KIA431 AT D650 9HSD1Z001SS400 SWITCHING DIODE 1SS400 D651 9HSD1Z001SS400 SWITCHING DIODE 1SS400 D653 9HSD1Z001SS400 SWITCHING DIODE 1SS400 D668 9HSD1Z001SS400 SWITCHING DIODE 1SS400 D701 9HSDTB0MTZJ8R2 ZENER DIODE MTZJT 778 2B D702 9HSDTB0MTZJ8R2 ZENER DIODE MTZJT 778 2B D703 9HSDTB0MTZJ8R2 ZENER DIODE MTZJT 778 2B D801 9HSD1Z001SS400 SWITCHING DI...

Page 71: ...SD1913 R Q504 9HSQ1R2SA1576A TRANSISTOR 2SA1576A T106R Q505 9HSQS002SC2120 TRANSISTOR 2SC2120 O TPE2 Q507 9HS2SD1913R TRANSISTOR 2SD1913 R Q508 9HSQSZ00BA1F4M RES BUILT IN TRANSISTOR BA1F4M T Q509 9HSQSF02SC2785 TRANSISTOR 2SC2785 F Q511 9HSQSZ00BA1F4M RES BUILT IN TRANSISTOR BA1F4M T Q512 9HSQSF02SA1175 TRANSISTOR 2SA1175 F Q513 9HSQS002SC2120 TRANSISTOR 2SC2120 O TPE2 Q514 9HSQSZ00BA1F4M RES BUI...

Page 72: ...RXAJR5Z0332 CHIP RES 1608 1 10W J 3 3k Ω R428 9HSRXAJR5Z0332 CHIP RES 1608 1 10W J 3 3k Ω R429 9HSRXAJR5Z0470 CHIP RES 1608 1 10W J 47Ω R430 9HSRXAZR5Z0000 CHIP RES 1608 1 10W 0Ω R440 9HSRXAJR5Z0560 CHIP RES 1608 1 10W J 56Ω R441 9HSRXAJR5Z0331 CHIP RES 1608 1 10W J 330Ω R442 9HSRXAJR5Z0331 CHIP RES 1608 1 10W J 330Ω R443 9HSRXAJR5Z0103 CHIP RES 1608 1 10W J 10k Ω R444 9HSRXAJR5Z0103 CHIP RES 1608...

Page 73: ... 1608 1 10W J 1Ω R546 9HSRXAJR5Z0472 CHIP RES 1608 1 10W J 4 7k Ω R547 9HSCX4JATZ0473 CARBON RES 1 4W J 47k Ω R548 9HSN02561KE009 METAL OXIDE FILM RES 2W J 560Ω R549 9HSRXAJR5Z0333 CHIP RES 1608 1 10W J 33k Ω R552 9HSN01JZQZ01R0 METAL OXIDE RES 1W J 1 0Ω R555 9HSRXAFR5H9101 CHIP RES 1608 1 10W F 9 1k Ω R556 9HSRXAFR5H5601 CHIP RES 1608 1 10W F 5 6k Ω R557 9HSRXAJR5Z0392 CHIP RES 1608 1 10W J 3 9k ...

Page 74: ...Z0391 CHIP RES 1608 1 10W J 390Ω R719 9HSRXAJR5Z0333 CHIP RES 1608 1 10W J 33k Ω R721 9HSRXAJR5Z0393 CHIP RES 1608 1 10W J 39k Ω R723 9HSRXAJR5Z0101 CHIP RES 1608 1 10W J 100Ω R724 9HSRXAJR5Z0750 CHIP RES 1608 1 10W J 75Ω R725 9HSRXAJR5Z0183 CHIP RES 1608 1 10W J 18k Ω R726 9HSRXAJR5Z0103 CHIP RES 1608 1 10W J 10k Ω R727 9HSRXAJR5Z0473 CHIP RES 1608 1 10W J 47k Ω R728 9HSRXAJR5Z0183 CHIP RES 1608 ...

Page 75: ...3 CHIP RES 1608 1 10W J 22k Ω R826 9HSRXAJR5Z0223 CHIP RES 1608 1 10W J 22k Ω R827 9HSRXAJR5Z0223 CHIP RES 1608 1 10W J 22k Ω R829 9HSRXAJR5Z0223 CHIP RES 1608 1 10W J 22k Ω R830 9HSRXAJR5Z0223 CHIP RES 1608 1 10W J 22k Ω R831 9HSRXAJR5Z0223 CHIP RES 1608 1 10W J 22k Ω R832 9HSRXAJR5Z0223 CHIP RES 1608 1 10W J 22k Ω R833 9HSRXAJR5Z0223 CHIP RES 1608 1 10W J 22k Ω R834 9HSCX4JATZ0223 CARBON RES 1 4...

Page 76: ...8 TUNER TEQH9 009A VR601 9HSRCB202HH014 CARBON P O T 2k Ω B Ref No Part No Description FUNCTION CBA 9HS1ESA10233B Ref No Part No Description CAPACITORS C101 9HSE1AMASSL470 ELECTROLYTIC CAP 47µF 10V M H7 C103 9HSHD1JK30B103 CHIP CERAMIC CAP 1608 B K 0 01µF 50V DIODE D101 9HSP4Z000L53HT LED L 53HT TRANSISTOR Q101 9HSQSF02SC2785 TRANSISTOR 2SC2785 F RESISTORS R101 9HSRXAJR5Z0103 CHIP RES 1608 1 10W J...

Page 77: ...9HSST0101AL060 TACT SWITCH SKHHARA010 SW105 9HSST0101AL060 TACT SWITCH SKHHARA010 SW107 9HSST0101AL060 TACT SWITCH SKHHARA010 SW116 9HSST0101AL060 TACT SWITCH SKHHARA010 MISCELLANEOUS CLN104 9HSX1L0170 003 WIRE ASSEMBLY WX1L0170 003 J277 9HSRXAZR5Z0000 CHIP RES 1608 1 10W 0Ω RCV101 9HSSESJRSRM006 PHOTO LINK MODULE RPM7237 H9 Ref No Part No Description ...

Page 78: ...TION ALL RIGHTS RESERVED No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher Oct 2004 Printed in USA ...

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