Philips 22PFL4505D/F7 Page 61 Service Manual Download

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20101004

15-4

A0177EL

R404

CHIP RES. 1/10W J 22k

Ω

RRXAJR5Z0223

R405

CHIP RES. 1/10W J 10k

Ω

RRXAJR5Z0103

R406

CHIP RES. 1/10W J 10k

Ω

RRXAJR5Z0103

R407

CHIP RES. 1/10W J 3.3k

Ω

RRXAJR5Z0332

R408

CHIP RES. 1/10W J 22k

Ω

RRXAJR5Z0223

R409

CHIP RES. 1/10W J 2.2k

Ω

RRXAJR5Z0222

R411

RES CARBON FILM T 1/4W J 22k

Ω

RCX4223T1001

R412

CHIP RES. 1/10W J 22k

Ω

RRXAJR5Z0223

R413

CHIP RES. 1/10W J 22k

Ω

RRXAJR5Z0223

R414

CHIP RES. 1/10W J 22k

Ω

RRXAJR5Z0223

R601

GLASS GLAZE RES. 1/2W J 2.7M

Ω

RXX2JZLZ0275

R602

RES CEMENT 3W J 1.2

Ω

RWJ1R2PAK004

R607

RES CARBON FILM T 1/4W J 18k

Ω

RCX4183T1001

R608

RES CARBON FILM T 1/4W J 18k

Ω

RCX4183T1001

R609

RES CARBON FILM T 1/4W J 180

Ω

RCX4181T1001

R610

RES CARBON FILM T 1/4W J 10

Ω

RCX4100T1001

R611

RES CARBON FILM T 1/4W J 4.7k

Ω

RCX4472T1001

R612

RES CARBON FILM T 1/4W J 33

Ω

RCX4330T1001

R613

METAL OXIDE FILM RES. 2W J 0.39

Ω

RN02R39ZU001

R614

RES CARBON FILM T 1/4W J 560

Ω

RCX4561T1001

R615

RES CARBON FILM T 1/4W J 560

Ω

RCX4561T1001

R617

RES CARBON FILM T 1/4W J 33k

Ω

RCX4333T1001

R618

CHIP RES. 1/10W J 12k

Ω

RRXAJR5Z0123

R620

CHIP RES. 1/10W J 100k

Ω

RRXAJR5Z0104

R621

CHIP RES. 1/10W J 10k

Ω

RRXAJR5Z0103

R622

CHIP RES. 1/10W F 4.3k

Ω

RRXAFR5H4301

R623

CHIP RES. 1/10W F 36k

Ω

RRXAFR5H3602

R624

CHIP RES. 1/10W F 11k

Ω

RRXAFR5H1102

R625

RES CARBON FILM T 1/4W J 27k

Ω

RCX4273T1001

R626

CHIP RES. 1/10W J 47k

Ω

RRXAJR5Z0473

R627

CHIP RES. 1/10W J 47k

Ω

RRXAJR5Z0473

R628

RES CARBON FILM T 1/4W J 68

Ω

RCX4680T1001

R631

RES CARBON FILM T 1/4W J 12k

Ω

RCX4123T1001

R632

RES CHIP.(1608) 1/10W D 1.1k

Ω

RRXADR5H1101

R633

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

Ω

RRXADR5H1002

R636

CHIP RES. 1/10W J 10k

Ω

RRXAJR5Z0103

R637

RES CARBON FILM T 1/4W J 120

Ω

RCX4121T1001

R638

RES CARBON FILM T 1/4W J 3.9k

Ω

RCX4392T1001

R639

CHIP RES. 1/10W F 2.7k

Ω

RRXAFR5H2701

R640

CHIP RES. 1/10W F 18k

Ω

RRXAFR5H1802

R641

CHIP RES. 1/10W F 820

Ω

RRXAFR5H8200

R642

CHIP RES. 1/10W F 27k

Ω

RRXAFR5H2702

R643

CHIP RES. 1/10W F 27k

Ω

RRXAFR5H2702

R646

CHIP RES. 1/10W F 33.0k

Ω

RRXAFR5H3302

R647

CHIP RES. 1/10W J 47k

Ω

RRXAJR5Z0473

R648

CHIP RES. 1/10W J 4.7k

Ω

RRXAJR5Z0472

R649

RES CARBON FILM T 1/4W J 330

Ω

RCX4331T1001

R650

RES CARBON FILM T 1/4W J 330

Ω

RCX4331T1001

R651

RES CARBON FILM T 1/4W J 33

Ω

RCX4330T1001

R652

WIRE CP STP-S-0.50

XZ40F0REN001

R653

WIRE CP STP-S-0.50

XZ40F0REN001

R656

RES CARBON FILM T 1/4W J 330

Ω

RCX4331T1001

R657

CHIP RES. 1/10W F 27k

Ω

RRXAFR5H2702

R658

WIRE CP STP-S-0.50

XZ40F0REN001

R659

RES. CARBON FILM J 1/2W J 5.6

Ω

RCX25R6T1003

R660

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

Ω

RRXADR5H1002

R661

WIRE CP STP-S-0.50

XZ40F0REN001

R662

RES CARBON FILM T 1/4W J 39

Ω

RCX4390T1001

R663

RES. CARBON FILM J 1/2W J 1.2

Ω

RCX21R2T1003

R664

RES CARBON FILM T 1/4W J 2.7

Ω

RCX42R7T1001

R665

RES CARBON FILM T 1/4W J 2.7

Ω

RCX42R7T1001

R666

RES CARBON FILM T 1/4W J 22k

Ω

RCX4223T1001

R667

RES CARBON FILM T 1/4W J 10k

Ω

RCX4103T1001

Ref. No.

Description

Part No.

R668

CHIP RES. 1/10W J 47k

Ω

RRXAJR5Z0473

R669

CHIP RES. 1/10W J 4.7k

Ω

RRXAJR5Z0472

R671

WIRE CP STP-S-0.50

XZ40F0REN001

R672

RES CARBON FILM T 1/4W J 680

Ω

RCX4681T1001

R673

RES CARBON FILM T 1/4W J 1.5

Ω

RCX41R5T1001

R675

RES CARBON FILM T 1/4W J 560

Ω

RCX4561T1001

R676

RES CARBON FILM T 1/4W J 82

Ω

RCX4820T1001

R677

CHIP RES. 1/10W J 1k

Ω

RRXAJR5Z0102

R678

CHIP RES. 1/10W J 10k

Ω

RRXAJR5Z0103

R679

RES CARBON FILM T 1/4W J 10k

Ω

RCX4103T1001

R681

METAL OXIDE FILM RES. 1W J 1.2

Ω

RN011R2ZU001

R682

RES. CARBON FILM J 1/2W J 5.6

Ω

RCX25R6T1003

R683

RES CARBON FILM T 1/4W J 10

Ω

RCX4100T1001

R684

WIRE CP STP-S-0.50

XZ40F0REN001

R685

METAL OXIDE FILM RES. 1W J 1.2

Ω

RN011R2ZU001

R686

RES CARBON FILM T 1/4W J 8.2

Ω

RCX48R2T1001

R688

RES CARBON FILM T 1/4W J 8.2

Ω

RCX48R2T1001

R690

RES. CARBON FILM J 1/2W J 1.2

Ω

RCX21R2T1003

R691

WIRE CP STP-S-0.50

XZ40F0REN001

R700

CHIP RES. 1/10W J 10

Ω

RRXAJR5Z0100

R701

CHIP RES. 1/10W J 10

Ω

RRXAJR5Z0100

R803

CHIP RES. 1/10W J 10k

Ω

RRXAJR5Z0103

R804

CHIP RES. 1/10W J 8.2

Ω

RRXAJR5Z08R2

R805

CHIP RES. 1/10W J 8.2

Ω

RRXAJR5Z08R2

R806

WIRE CP STP-S-0.50

XZ40F0REN001

R807

WIRE CP STP-S-0.50

XZ40F0REN001

R808

CHIP RES. 1/10W F 3.3k

Ω

RRXAFR5H3301

R809

CHIP RES. 1/10W F 300

Ω

RRXAFR5H3000

R810

CHIP RES. 1/10W J 1.2k

Ω

RRXAJR5Z0122

R811

CHIP RES. 1/10W J 470

Ω

RRXAJR5Z0471

R813

CHIP RES. 1/10W J 470

Ω

RRXAJR5Z0471

R814

CHIP RES. 1/10W J 1.2k

Ω

RRXAJR5Z0122

R815

CHIP RES. 1/10W J 470

Ω

RRXAJR5Z0471

R816

CHIP RES. 1/10W J 470

Ω

RRXAJR5Z0471

R817

CHIP RES. 1/10W F 15k

Ω

RRXAFR5H1502

R818

CHIP RES. 1/10W F 15k

Ω

RRXAFR5H1502

R819

CHIP RES. 1/10W J 10k

Ω

RRXAJR5Z0103

R820

CHIP RES. 1/10W J 5.6k

Ω

RRXAJR5Z0562

R842

CHIP RES. 1/10W J 27k

Ω

RRXAJR5Z0273

R1027

CHIP RES. 1/10W J 100k

Ω

RRXAJR5Z0104

R1028

CHIP RES. 1/10W J 10k

Ω

RRXAJR5Z0103

R1102

CHIP RES. 1/10W J 10k

Ω

RRXAJR5Z0103

R1105

CHIP RES. 1/10W J 100k

Ω

RRXAJR5Z0104

R1106

CHIP RES. 1/10W J 10k

Ω

RRXAJR5Z0103

R1110

CHIP RES.(1608) 1/10W F 560k

Ω

RRXAFR5Z5603

R1111

CHIP RES. 1/10W F 27k

Ω

RRXAFR5H2702

R1112

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

Ω

RRXAFR5H0102

R1113

CHIP RES. 1/10W F 20k

Ω

RRXAFR5H2002

R1114

RES CARBON FILM T 1/4W G 2.2

Ω

RCX42R2T1002

R1115

RES CARBON FILM T 1/4W G 2.2

Ω

RCX42R2T1002

R1116

RES CARBON FILM T 1/4W G 2.2

Ω

RCX42R2T1002

R1117

RES CARBON FILM T 1/4W G 3.9

Ω

RCX43R9T1002

R1118

RES CARBON FILM T 1/4W G 3.9

Ω

RCX43R9T1002

R1119

RES CARBON FILM T 1/4W G 3.9

Ω

RCX43R9T1002

R1120

RES CARBON FILM T 1/4W G 3.9

Ω

RCX43R9T1002

R1121

RES CARBON FILM T 1/4W G 2.2

Ω

RCX42R2T1002

R1152

CHIP RES. 1/10W J 10k

Ω

RRXAJR5Z0103

R1153

CHIP RES. 1/10W J 10k

Ω

RRXAJR5Z0103

R1154

CHIP RES. 1/10W J 10k

Ω

RRXAJR5Z0103

R1156

CHIP RES.(1608) 1/10W 0

Ω

RRXAZR5Z0000

R1169

CHIP RES. 1/10W F 100k

Ω

RRXAFR5H1003

R1170

CHIP RES. 1/10W F 8.2k

Ω

RRXAFR5H8201

R1171

CHIP RES. 1/10W F 430 k

Ω

RRXAFR5H4303

Ref. No.

Description

Part No.

Summary of Contents for 22PFL4505D/F7

Page 1: ...ge the content herein without the obligation to notify any person or organization of such changes with the design is a registered trademark of Funai Electric Co Ltd and may not be used in any way without the express written consent of Funai All other trademarks used herein remain the exclusive property of their respective owners Nothing contained in this manual should be construed as granting by i...

Page 2: ... equipment It also is important to understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE P F could not possibly know evaluate and advice the service trade of all conceivable ways in which service might be done or of the possible hazardous consequences of each way Consequently P F has not undertaken any such broad evaluation Accordingly a servicer who uses a service procedure or tool which ...

Page 3: ...inet Disassembly Instructions 4 1 Electrical Adjustment Instructions 5 1 How to Initialize the LCD TV 6 1 Firmware Renewal Mode 7 1 Troubleshooting 8 1 Block Diagrams 9 1 Schematic Diagrams CBA and Test Points 10 1 Waveforms 11 1 Wiring Diagram 12 1 Exploded Views 13 1 Parts List 14 1 Revision History 15 1 ...

Page 4: ...1 dBm dBm dBm 76 0 76 0 76 4 Description Condition Unit Nominal Limit 1 Native Pixel Resolution Horizontal Vertical pixels pixels 1366 768 2 Brightness w filter cd m2 270 3 Viewing Angle Horizontal Vertical 85 to 85 80 to 80 Description Condition Unit Nominal Limit 1 Over Scan Horizontal Vertical 5 5 5 5 5 5 2 Color Temperature x y K 11500 0 276 0 277 3 3 3 Resolution composite video Horizontal Ve...

Page 5: ...om any AC source connect an electrical jumper across the two AC plug prongs Place the instrument AC switch in the on position Connect one lead of an ohmmeter to the AC plug prongs tied together and touch the other ohmmeter lead in turn to each tuner antenna input exposed terminal screw and if applicable to the coaxial connector If the measured resistance is less than 1 0 megohm or greater than 5 2...

Page 6: ...m is not isolated from the AC power line The two ground systems are electrically separated by insulation material that must not be defeated or altered 5 Observe original lead dress Take extra care to assure correct lead dress in the following areas a near sharp edges 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 a...

Page 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...

Page 8: ...exposed accessible parts RF terminals antenna terminals video and audio input and output terminals microphone jacks earphone jacks etc is lower than or equal to the specified value in the table below 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 followin...

Page 9: ...the Flat Pack IC about 5 to 6 seconds Fig S 1 1 2 Remove the flat pack IC with tweezers while applying the hot air 3 Bottom of 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 Fl...

Page 10: ...y one using a sharp pin or wire to which solder will not adhere iron wire When heating the pins use a fine tip soldering iron or a hot air desoldering machine Fig S 1 4 3 Bottom of 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 ...

Page 11: ...ig S 1 6 Note When using a soldering iron care must be taken to ensure that the flat pack IC is not being held by glue When the flat pack IC is removed from the CBA handle it gently because it may be damaged if force is applied 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 easil...

Page 12: ...d 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 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 13: ...se Unplug or Desolder e g 2 S 2 two Screws S 2 2 L 2 two Locking Tabs L 2 5 Refer 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 Assembly D1 2 S 1 2 Rear Cabinet D1 2 S 2 6 S 3 5 S 4 3 Function CBA D2 D3 2 S 5 CN101 Function Knob Knob Frame 4 Speaker D2 D3 CN872 CN2861 5 Front Flare D2 6 Main CBA D2 D3...

Page 14: ...4 2 PL10 10DC 2 Rear Cabinet S 1 1 Stand Assembly S 4 S 3 S 2 S 3 S 3 S 4 S 3 S 4 S 3 S 4 Fig D1 ...

Page 15: ...it 5 Front Flare 6 Main CBA 10 LCD Module Assembly 3 Function CBA 9 IR Sensor CBA 11 Front Cabinet Jack Holder D Jack Holder A S 5 S 8 S 6 H 1 Function Knob Knob Frame S 9 4 Speaker Shield Box S 11 AC Holder Sensor LED Lens S 6 S 7 S 10 S 10 Fig D2 ...

Page 16: ... Jack CBA Digital Main CBA Unit CN702 CN601 CN302 CN301 Function CBA IR Sensor CBA To LCD Module Assembly To LCD Module Assembly To Speaker To AC cord To Speaker CN101 CN873 CN872 CN102 CN201 CN2701 CN2681 CN2108 CN2107 CN3902 CN3701 CN3702 Fig D3 ...

Page 17: ...wer on 2 Press MENU button to display Setup menu 3 Select Features 4 Select Current Software Info 5 Press 0 6 2 5 9 6 and Info buttons on the remote control unit in this order The following screen appears 1 Purity Check Mode This mode cycles through full screen displays of red green blue and white to check for non active pixels 1 Enter the Service mode 2 Each time pressing 7 button on the remote c...

Page 18: ...UTOFF Press 1 button to select COR for Red Cutoff adjustment Press 3 button to select COB for Blue Cutoff adjustment DRIVE Press 4 button to select DR for Red Drive adjustment Press 6 button to select DB for Blue Drive adjustment 6 In each color mode press CHANNEL UP DOWN buttons to adjust the values of color 7 Adjust Cutoff and Drive so that the color temperature becomes 12000 K x 0 272 y 0 278 0...

Page 19: ...o put the program back at the factory default initialize the LCD TV using the following procedure 1 Turn the power on 2 Enter the service mode To cancel the service mode press POWER button on the remote control unit 3 Press INFO button on the 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 r...

Page 20: ...n the power off and turn the power on again Note When the Factory Upgrade is used after restarting TV shift to initial screen menu in service mode INITIALIZED will appear on the upper right of the screen INITIALIZED color will change to green from red when initializing is completed User Upgrade Upgrade the firmware only The setting values are not initialized Factory upgrade Upgrade the firmware an...

Page 21: ...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 D633 D634 D648 Q631 and their periphery circuit and service it if defective When buzz sound can be heard in the vicinity of power circuit FLOW CHART NO 4 Check if there is any short cir...

Page 22: ...ctive No Replace IC621 Check D1071 R1182 and their periphery circuit and service it if defective VT 32V is not output FLOW CHART NO 6 Is approximately 33V voltage supplied to the cathde of D1070 No Yes Check C1056 D1070 and their periphery circuit and service it if defective P ON 7V is not output FLOW CHART NO 7 Is approximately 7V voltage supplied to the cathde of D641 Check C641 C1067 C1068 D641...

Page 23: ... it if defective SP 14V is not output FLOW CHART NO 13 Check if there is any leak or short circuit on the loaded circuit and service it if defective Is approximately 24V voltage supplied to Pin 2 of IC201 Yes No Check C632 C1065 D632 D633 and their periphery circuit and service it if defective Is the H signal inputted to Pin 7 of IC201 Yes Replace IC201 No Check Q202 Q203 P ON H1 line and their pe...

Page 24: ... control unit Yes Replace Digital Main CBA Unit When pressing each switches SW2101 SW2106 do the voltage of Pin 29 of CN302 increase Yes The key operation is not functioning FLOW CHART NO 1 Are the contact point and installation state of the key switches SW2101 SW2106 normal Re install the switches SW2101 SW2106 correctly or replace the poor switch Check the switches SW2101 SW2106 and their periph...

Page 25: ... to Pin 26 28 of CN302 Yes Replace Digital Main CBA Unit or LCD Module Assembly Picture does not appear normally Y Pb Pr input Are the video signal inputted to Pin 15 17 19 of CN302 Check the line between Pin 15 17 19 of CN302 and input terminals JK2731 JK2732 JK2733 and service it if defective Yes No Replace Digital Main CBA Unit or LCD Module Assembly Pin 15 VIDEO Y Pin 17 VIDEO Pb Pin 19 VIDEO ...

Page 26: ...tal Main CBA Unit Check the line between Pin 6 8 of CN301 and Pin 1 9 of IC801 and service it if defective Yes No Are the audio L R signals inputted to Pin 1 9 of IC801 Yes Yes Yes Audio is not outputted normally Component Audio input FLOW CHART NO 2 Are the audio L R signals inputted to Pin 4 11 of IC2771 Check the line between Pin 4 11 of IC2771 and input terminal JK2741 JK2742 and service it if...

Page 27: ...s No Are the audio L R signals inputted to Pin 1 9 of IC801 Yes Yes Yes Audio is not outputted normally HDMI Audio input FLOW CHART NO 4 Are the audio L R signals inputted to Pin 5 14 of IC2771 Check the line between Pin 5 14 of IC2771 and input terminal JK2721 JK2722 and service it if defective No No Are the audio L R signals outputted to Pin 4 6 of IC801 Check IC801 and their periphery circuit a...

Page 28: ...gnals inputted to Pin 1 12 of IC2771 Check the line between Pin 1 12 of IC2771 and input terminal JK2711 and service it if defective No No Are the audio L R signals outputted to Pin 4 6 of IC801 Check IC801 and their periphery circuit and service it if defective No Are the audio L R signals inputted to Pin 6 8 of CN301 Replace Digital Main CBA Unit Check the line between Pin 6 8 of CN301 and Pin 1...

Page 29: ...5MHz OSC U1 V1 CLKOUT 32K CLKIN 32K X3102 32 768kHz OSC N2 N1 PROTECT3 M2 PROTECT1 L2 KEY IN1 L1 BACKLIGHT SW E19 LED R G19 G20 P ON H2 U3 REMOTE T1 P ON H1 P2 P3 CN3701 C22 BACKLIGHT ADJ IC3101 MEMORY SCK SI SO K22 L19 L20 K21 6 5 2 1 F21 3 K4 SCL1 SDA1 CN3701 CS WP SCK SIN SOUT CS WP LIGHT SENS M3 VCOM PWM M4 22 22 SCL 29 29 VCOM PWM 21 21 SDA 11 11 PROTECT1 5 5 PROTECT3 26 26 BACKLIGHT SW 28 28...

Page 30: ...2 COM VIDEO Pr IN 16 14 MAIN CBA CN302 CN3702 DIF OUT1 26 26 IF AGC 24 24 DIF OUT2 28 28 DIF OUT1 DIF OUT2 IF AGC CN302 CN3702 VIDEO IN COM VIDEO Y IN COM VIDEO Pr IN COM VIDEO Pb IN TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM WF1 WF2 WF3 WF4 VIDEO SIGNAL AUDIO SIGNAL JK3703 PC RGB IN 1 2 3 13 14 15 12 VGA R IN VGA G IN VGA B IN VGA HSYNC VGA VSYNC VGA SCL VGA SDA Either TU301 is used for Main CBA TU3...

Page 31: ...CBA DIGITAL MAIN CBA UNIT 8 4 6 IC801 AUDIO AMP 1 9 MUTE CONTROL DRIVE CN302 CN3702 AUDIO MUTE 20 20 JK2841 DIGITAL AUDIO OUT COAXIAL Q2841 Q2771 Q2722 BUFFER SPDIF 2 2 SPDIF 23 7 Q801 CONTROL LOGIC 3 10 9 13 DRIVE AUDIO L AUDIO R TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM INPUT1 SPDIF INPUT0 AUDIO MUTE TO SYSTEM CONTROL BLOCK DIAGRAM AUDIO SIGNAL WF5 BUFFER Q2...

Page 32: ...3 5 4 1 2 9 4 6 1 3 10 12 16 15 7 9 4 6 1 3 10 12 16 15 JK3702 TMDS D0 TMDS D0 TMDS D1 TMDS D1 TMDS D2 TMDS D2 TMDS CLOCK TMDS CLOCK SDA SCL TMDS CLOCK TMDS CLOCK DEMODULATOR MPEG DECODER H2 R1 AUDIO I F TO AUDIO BLOCK DIAGRAM AMP R OUT AMP L OUT SPDIF A6 C8 B6 DATA 0 15 ADDESS 0 12 IC3201 AA7 AA8 10 AA12 AA13 AA15 AA16 AB7 10 AB12 AB13 AB15 AB16 Y20 AA1 AA4 AA20 AA22 AB1 AB3 AB21 AB22 B1 B9 C2 C8...

Page 33: ... SYSTEM CONTROL BLOCK DIAGRAM IC1033 LED BACKLIGHT DRIVER OVP Q1031 CN873 DRIVE1 VREF Q1028 Q1029 Q1035 CONTROL LOGIC 26 13 1 28 24 14 17 LCD MODULE ASSEMBLY 19 23 24V DRIVE2 3 2 DRIVE3 5 4 DRIVE4 7 6 LED DRIVE Q1032 LED DRIVE Q1033 LED DRIVE Q1034 LED DRIVE COMP1 4 66 2V 6 COMP2 3 COMP3 2 COMP4 1 ...

Page 34: ... SWITCHING IC602 ERROR VOLTAGE DET SWITCHING CONTROL VH 1 ZCD 5 OUT 2 FB 3 IS 6 VCC IC601 1 4 3 2 2 1 IC621 3 3V REG IC201 12 5V REG Q403 Q642 CN201 LCD MODULE ASSEMBLY PANEL 25 6V 4 P ON 3 3V 6 7 PANEL 5 6V 8 PANEL 12 5V 2 3 VCOM 10 Q210 SW 8 5V SW 25 6V Q204 Q205 Q215 CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F601 is blown check to se...

Page 35: ... 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 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...

Page 36: ...amended since the drawings were prepared 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...

Page 37: ...10 3 PL10 10SCM1 Main 1 Schematic Diagram ...

Page 38: ...10 4 PL10 10SCM2 Main 2 Schematic Diagram ...

Page 39: ...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 For continued protection against risk of fire replace only with same type 4 A 125V fuse CAUTION ATTENTION Utiliser un fusible de rechange de même type de 4...

Page 40: ...10 6 PL10 10SCJ Jack Schematic Diagram ...

Page 41: ...10 7 PL10 10SCF Function Schematic Diagram ...

Page 42: ...10 8 PL10 10SCIR IR Sensor Schematic Diagram ...

Page 43: ...al Main 1 Schematic Diagram The order of pins shown in this diagram is different from that of actual IC3301 IC3301 is divided into five and shown as IC3301 1 6 IC3301 6 6 in this Digital Main Schematic Diagram Section 1 NOTE ...

Page 44: ...al Main 2 Schematic Diagram The order of pins shown in this diagram is different from that of actual IC3301 IC3301 is divided into five and shown as IC3301 1 6 IC3301 6 6 in this Digital Main Schematic Diagram Section 1 NOTE ...

Page 45: ...hematic Diagram PL10 10SCD3 The order of pins shown in this diagram is different from that of actual IC3301 IC3301 is divided into five and shown as IC3301 1 6 IC3301 6 6 in this Digital Main Schematic Diagram Section 1 NOTE ...

Page 46: ...hematic Diagram PL10 10SCD4 The order of pins shown in this diagram is different from that of actual IC3301 IC3301 is divided into five and shown as IC3301 1 6 IC3301 6 6 in this Digital Main Schematic Diagram Section 1 NOTE ...

Page 47: ...hematic Diagram PL10 10SCD5 The order of pins shown in this diagram is different from that of actual IC3301 IC3301 is divided into five and shown as IC3301 1 6 IC3301 6 6 in this Digital Main Schematic Diagram Section 1 NOTE ...

Page 48: ...hematic Diagram PL10 10SCD6 The order of pins shown in this diagram is different from that of actual IC3301 IC3301 is divided into five and shown as IC3301 1 6 IC3301 6 6 in this Digital Main Schematic Diagram Section 1 NOTE ...

Page 49: ... J052 J056 J057 J058 J059 C1051 J168 C1054 J061 C1056 J062 J063 C1057 J064 J065 CN901 CN902 J067 CN903 CN904 J069 C1064 C1065 J071 J072 C1067 J073 C1068 C1069 J076 J079 C1074 J081 J082 C1076 J084 J085 J087 J089 J090 J091 J092 J094 J095 J097 J098 J099 D1070 D1071 SA601 D1072 D1074 D1075 D1076 D1077 D1080 Q202 Q203 Q204 Q205 Q206 Q401 Q210 Q211 Q212 Q213 L201 Q215 Q603 Q410 BC201 Q801 L602 BC601 BC6...

Page 50: ...3 GND CN873 4 COMP4 CN873 3 VREF VREF VREF D213 C Q205 C Q204 C J174 J175 J176 J177 J178 J179 J180 J181 J182 GND C1060 GND GND GND J124 J133 J134 R411 J143 R625 J158 TU301 J161 J162 J163 J164 J165 J166 J172 J183 R663 R679 R680 D207 R690 D403 D405 D408 L301 D411 D417 D624 J014 J016 D642 J021 J022 J024 J026 J028 Q171 D653 J030 J033 CN102 J036 J038 J039 CN301 J041 CN302 J046 J049 J053 J055 CN702 C303...

Page 51: ... J2709 J2710 J2711 J2712 J2714 J2716 J2717 J2718 J2719 J2720 JK2711 JK2721 JK2722 JK2731 JK2732 JK2733 JK2741 JK2742 CN2701 JK2752 JK2753 JK2754 C2771 Q2771 Q2772 Q2773 Q2774 R2771 L2851 L2852 L2853 L2854 R2781 R2782 R2789 R2790 JK2841 JK2851 Q2841 C2852 R2851 R2852 J2708 CN2861 29 28 2 1 1 2 J2705 J2713 J2704 J2721 J2702 P ON 9V P ON 9V HP GND INPUT0 J GND GND GND INPUT1 J GND GND GND GND J2715 C...

Page 52: ...EO L J SEL R CN2107 D2100 D2101 D2104 D2105 D2106 C2161 C2162 C2163 C2164 C2165 C2166 C2167 R2167 R2168 R2169 R2170 R2171 R2172 R2173 C2170 C2169 D2170 C2703 C2704 C2723 C2724 D2701 D2702 D2703 D2704 D2705 D2706 D2707 D2708 D2709 C2731 C2732 C2733 D2710 C2734 D2711 C2735 C2736 R2711 R2712 R2717 R2718 C2743 C2744 R2721 R2722 R2727 R2728 C2753 C2756 C2757 C2758 R2731 R2732 R2733 R2734 R2735 R2736 R2...

Page 53: ...al WF1 WF5 Waveforms to be observed at Waveform check points Shown in Schematic Diagram CVBS 0 2V 20µs WF1 Pin 4 of CN302 AUDIO 0 1V 0 5ms WF5 Pin 13 of CN302 VIDEO Pr 0 2V 20µs Pin 19 of CN302 WF4 VIDEO Pb 0 2V 20µs Pin 17 of CN302 WF3 VIDEO Y 0 2V 20µs Pin 15 of CN302 WF2 ...

Page 54: ... Pr IN AUDIO MUTE SDA SCL RESET 22 24 24 IF AGC 25 25 GND 26 26 DIF OUT1 27 27 GND 28 28 DIF OUT2 29 29 KEY IN1 AC601 AC CORD HDMI AUDIO L IN HDMI AUDIO R IN COMPONENT Y IN COMPONENT Pb IN COMPONENT Pr IN COMPONENT AUDIO L IN COMPONENT AUDIO R IN VIDEO IN AUDIO L IN AUDIO R IN PC AUDIO IN HEAD PHONE JACK DIGITAL AUDIO OUT COAXIAL SP801 SPEAKER L CH CN2861 CL3902 CL3701 CL3702 2 1 CN601 24 GND 23 L...

Page 55: ...n CBA Unit Function CBA Main CBA Jack CBA L17 L12 L40 B6 L12 L12 L26 A22 L12 L3 B48 B47 L40 L5 LCD1 A16 A4 A5 B5 A9 B57 CL201 CL3902 A2 B1 B36 CL3701 CL3702 B18 B43 CL701 A1 A24 L40 L40 L17 L17 L22 L22 X5 L17 IR Sensor CBA L26 L26 A21 B61 L12 SP802 SP801 A11 L26 L13 L26 X11 L17 A26 S6 A12 B45 B45 B62 CL873 ...

Page 56: ...13 2 PL10 10PEX Packing S1 Tape Packing Tape Packing Tape S3 S4 X1 Some Ref Numbers are not in sequence S5 AC601 X4 X3 X12 S6 X2 FRONT FRONT X5 Tape X6 X8 X7 X10 S6 S6 A22 Lower Side Upper Side ...

Page 57: ...0UA 1EM420019 B63 CLOTH B 0EM400076 CL201 WIRE ASSEMBLY 11PIN 11PIN 60MM WX1A0177 101 CL701 WIRE ASSEMBLY 29PIN FFC 29PIN 50MM WX1A94F0 101 CL873 FFC 6PIN WX1UJ22M W03 WX1UJ22M W03 CL3701 WIRE ASSEMBLY 29PIN FFC 29PIN 50MM WX1A94F0 101 CL3702 WIRE ASSEMBLY 29PIN FFC 29PIN 50MM WX1A94F0 101 CL3902 WIRE ASSEMBLY 24PIN 24PIN 50MM WX1A0177 102 L5 ASSEMBLED SCREW D9 M3X6 A71F0UH 1EM424392B L12 SCREW S ...

Page 58: ...JZ30F104 C235 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V CHD1JZ30F104 C236 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V CHD1JZ30F104 C301 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V CHD1JZ30F104 C302 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V CHD1JZ30F104 C303 ELECTROLYTIC CAP 330µF 10V M CE1AMASDL331 C305 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V CHD1JZ30F104 C306 ELECTROLYTIC CAP 22µF 50V M CE1JMASDL220 C309 CHIP CERAMIC CAP 1608 B...

Page 59: ...6 X7R K 1 0µF 100V CA2A105MR080 C1072 CHIP CERAMIC CAP 3216 X7R K 1 0µF 100V CA2A105MR080 C1073 CHIP CERAMIC CAP 3216 X7R K 1 0µF 100V CA2A105MR080 CONNECTORS CN101 PH CONNECTOR TOP 3P B3B PH K S LF SN J3PHC03JG029 CN102 CONNECTOR PRINT OSU C S B7B PH K S LF S J3PHC07JG029 CN201 FFC CONNECTOR IMSA 9615S 11A PP A JC96J11ER007 CN301 FFC CONNECTOR IMSA 9615S 29A PP A JC96J29ER007 Ref No Description P...

Page 60: ...1P Ref No Description Part No Q636 TRANSISTOR 2SC2120 Y TE2 F T QQSY2SC2120F Q637 TRANSISTOR 2SC2120 Y TE2 F T QQSY2SC2120F Q638 TRANSISTOR KTC3198 Y AT P NQSYKTC3198P Q639 TRANSISTOR KTA1267 GR AT P NQS1KTA1267P Q641 TRANSISTOR KTC3198 Y AT P NQSYKTC3198P Q642 TRANSISTOR KTC3198 Y AT P NQSYKTC3198P Q643 TRANSISTOR 2SA950 Y TE2 F T QQSY02SA950F Q801 TRANSISTOR KTC3198 Y AT P NQSYKTC3198P Q1028 TRA...

Page 61: ...42R7T1001 R666 RES CARBON FILM T 1 4W J 22k Ω RCX4223T1001 R667 RES CARBON FILM T 1 4W J 10k Ω RCX4103T1001 Ref No Description Part No R668 CHIP RES 1 10W J 47k Ω RRXAJR5Z0473 R669 CHIP RES 1 10W J 4 7k Ω RRXAJR5Z0472 R671 WIRE CP STP S 0 50 XZ40F0REN001 R672 RES CARBON FILM T 1 4W J 680 Ω RCX4681T1001 R673 RES CARBON FILM T 1 4W J 1 5 Ω RCX41R5T1001 R675 RES CARBON FILM T 1 4W J 560 Ω RCX4561T100...

Page 62: ...C2732 CHIP CERAMIC CAP CH J 39pF 50V CHD1JJ3CH390 C2733 CHIP CERAMIC CAP CH J 39pF 50V CHD1JJ3CH390 C2734 CHIP CERAMIC CAP F Z 0 47µF 16V CHD1CZ30F474 C2735 CHIP CERAMIC CAP F Z 0 47µF 16V CHD1CZ30F474 C2736 CHIP CERAMIC CAP F Z 0 47µF 16V CHD1CZ30F474 C2743 CHIP CERAMIC CAP F Z 1µF 10V CHD1AZ30F105 C2744 CHIP CERAMIC CAP F Z 1µF 10V CHD1AZ30F105 C2753 CHIP CERAMIC CAP 1608 CH J 100pF 50V CHD1JJ3C...

Page 63: ...JYSL010YUQ03 Ref No Description Part No IR SENSOR CBA MJC B Consists of the following CAPACITORS C2161 CHIP CERAMIC CAP 2125 F Z 10µF 10V CHE1AZ30F106 C2162 CHIP CERAMIC CAP CH J 330pF 50V CHD1JJ3CH331 C2163 CHIP CERAMIC CAP 1608 B K 0 1µF 16V CHD1CK30B104 C2164 CHIP CERAMIC CAP 1608 B K 0 1µF 16V CHD1CK30B104 C2165 CHIP CERAMIC CAP 1608 B K 0 1µF 16V CHD1CK30B104 C2166 CHIP CERAMIC CAP 2125 F Z 1...

Page 64: ...16 1 PL10 10REV REVISION HISTORY Chassis PL10 10 2010 05 20 22PFL4505D F7 added TBD 22PFL4505D F7 added Change parts numbers FRONT CABINET and FRONT FLARE ...

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