Philips 46PFL5505D/F7 Service Manual Download Page 52

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13-2

PL10.7PEX

Packing

Strapping Strip

Carton Sealing Tape

Slit

Carton Sealing
Tape

Tape

Some Ref. Numbers are
not in sequence.

L14

ONT

X10

AC601

X12

X19

X20

Carton Sealing
Tape

A22

S13

X13

46PFL5705D/F7,
46PFL5705DV/F7

46PFL5505D/F7,
46PFL5705D/F7

46PFL5705DV/F7

X18

X21

S13

Summary of Contents for 46PFL5505D/F7

Page 1: ...ht to change 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 gra...

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: ...abinet 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 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: ...Bm 76 0 76 0 76 4 Description Condition Unit Nominal Limit 1 Native Pixel Resolution Horizontal Vertical pixels pixels 1920 1080 2 Brightness w filter cd m2 350 3 Viewing Angle Horizontal Vertical 88 to 88 88 to 88 Description Condition Unit Nominal Limit 1 Over Scan Horizontal Vertical 5 5 5 5 5 5 2 Color Temperature component1 x y K 12000 0 272 0 278 3 3 3 Resolution composite video Horizontal V...

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: ...p Desolder Note 1 Stand Assembly D1 4 S 1 2 Rear Cabinet D1 20 S 2 3 S 3 3 Speaker S D2 2 S 4 Desolder 4 Speaker D2 D5 4 S 5 CN3801 CN3802 5 Stand Bracket D2 2 S 6 8 S 7 2 S 8 2 S 9 3 S 10 CN1 AC Inlet Holder 6 IR Sensor CBA Unit D2 D5 CN4051 CN4052 Sheet Sensor 7 Function CBA Unit D2 D5 Function Knob Knob Frame Sheet Key 1 Stand Assembly 2 Rear Cabinet 7 Function CBA Unit 8 Front Flare 16 LCD Mod...

Page 14: ...4 2 PL10 7DC 2 Rear Cabinet S 1 S 1 1 Stand Assembly S 2 S 2 S 2 S 2 S 2 S 2 S 2 S 2 S 2 S 2 S 2 S 2 S 3 S 3 Fig D1 ...

Page 15: ...tand Bracket 3 Speaker S S 4 S 4 S 5 S 5 S 8 S 7 S 7 S 7 S 9 S 10 S 6 S 6 S 10 S 7 S 9 S 7 S 8 S 11 S 11 S 11 S 11 S 11 S 11 S 11 S 12 S 11 S 11 S 12 Desolder AC Inlet Holder Boss W Boss W Boss W Sheet Sensor Boss W Boss T Boss T Desolder Knob Frame Sheet Key Function Knob Side Holder Side Holder Fig D2 ...

Page 16: ... 7DC 9 Shield Box S 14 S 13 S 15 S 15 S 15 S 15 S 15 S 16 S 16 S 16 S 16 S 17 S 18 S 18 S 18 S 16 S 15 H 1 Jack Holder A Jack Holder B 11 Jack PCB Holder 10 Digital Main CBA Unit 12 Power Supply CBA Unit Fig D3 ...

Page 17: ...ount Bracket 15 Main Bracket 15 Main Bracket 16 LCD Module Assembly 17 Front Cabinet Assembly 13 PCB Holder U 13 PCB Holder D 13 PCB Holder D S 19 S 19 S 19 S 21 S 21 S 21 S 22 S 22 S 21 S 21 S 21 S 21 S 19 S 20 S 20 Fig D4 ...

Page 18: ...ram Digital Main CBA Unit CN4001 CN3004 CN4052 CN2 CN4 CN5 CN1 CN4051 CN3002 CN4902 CN4901 CN3801 CN3802 Function CBA Unit Power Supply CBA Unit IR Sensor CBA Unit To Speaker To LCD Module Assembly To LCD Module Assembly AC Cord Fig D5 ...

Page 19: ...wer on 2 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 control unit the display changes as follows 3 To cancel or to exit from the Purity Check Mod...

Page 20: ...djustment 6 Adjust the data of 1 COR 2 COG and 3 COB to 0 by using CH or button 7 Adjust the data of 4 DR 5 DG and 6 DB to 63 by using CH or button 8 Adjust Drive so that the color temperature becomes 12000 K x 0 272 y 0 278 0 003 9 Adjust the highest data from the 4 DR 5 DG and 6 DB to 127 by using CH or button To adjust the rest of the two drive data calculate the data by the following method 12...

Page 21: ...he 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 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 red when initi...

Page 22: ...luded in the USB storage device are displayed Note To cancel the update mode select Cancel and press the OK button 10 Select the file and press OK button 11 The update will start and the following will appear on the screen Note If the above screen isn t displayed repeat from step 1 12 Select Yes and press the OK button to update Note Do not remove the USB storage device or turn the TV off while up...

Page 23: ...Pin 3 of CN3004 on the Digital Main CBA Unit No Yes Check the line between Pin 1 of CN4001 and Pin 3 of CN3004 and service it if defective Is 3 3V voltage supplied to Pin 1 of CN4001 on the Function CBA Unit No Replace Function CBA Unit Is the Pin 3 voltage of CN4001 0V when pressing power switch No Check the line between Pin 3 of CN4001 and Pin 6 of CN3004 and service it if defective The key oper...

Page 24: ...804 CL3801 CL3802 CL3803 or CL3804 may be defective Check and replace these parts Replace Power Supply CBA Unit Replace Power Supply CBA Unit No No Yes Is 3V voltage supplied to Pin 1 3 of CN3002 on the Digital Main CBA Unit Replace Power Supply CBA Unit No Yes Yes Audio is not outputted normally FLOW CHART NO 5 Is 12V voltage supplied to Pin 10 12 13 14 of CN3002 Replace Power Supply CBA Unit No ...

Page 25: ... 2 LIGHT 7 7 KEY IN1 6 6 TO VIDEO AUDIO BLOCK DIAGRAM AMP MUTE AMP MUTE AP22 COMP2 DET COMP2 DET G30 VGA SCL VGA SCL J5 VGA SDA VGA SDA M5 AP13 AN13 AP2 AN10 AE13 AF13 AL8 L1 K1 K2 L2 USB DP0 USB DM0 RESET HUB RESET SCL0 SDA0 SCL2 SDA2 SCL1 SDA1 XTAL IN XTAL OUT USB 1 2 59 58 12 CN3706 USB USB BACKLIGHT SW 1 BACKLIGHT ADJ 5 AL 5V 6 P ON 12V 10 P ON 12V 12 P ON 12V 13 P ON 12V 14 P ON H1 3 P ON 3 3...

Page 26: ...COMP AUDIO R IN2 COMP AUDIO L IN1 HDMI PC AUDIO L IN HDMI PC AUDIO R IN COMP AUDIO R IN1 JK3009 JK3010 AUDIO SIGNAL WF1 WF2 WF3 WF1 WF2 WF4 WF4 WF3 AMP L AMP MUTE AMP L AMP R AMP R COMPONENT Y IN1 COMPONENT Pb IN1 COMPONENT Pr IN1 JK3001 JK3002 JK3003 TU3001 DIF OUT1 12 DIF OUT2 13 TUNER UNIT IF AGC VIDEO 14 19 SIF 16 DIF OUT1 DIF OUT2 TU CVBS SIF IF AGC COM VIDEO Y IN1 COMP2 DET COM VIDEO Pr IN1 ...

Page 27: ...BLOCK DIAGRAM VIDEO DECODER CN4902 LVDS TX1 1 30 LVDS TX1 1 29 LVDS TX1 0 32 LVDS TX1 0 31 LVDS TX1 2 28 LVDS TX1 2 27 LVDS TX1 3 22 LVDS TX1 3 21 LVDS TX1 4 20 LVDS TX1 4 19 LVDS TX3 0 17 LVDS TX3 0 16 LVDS TX3 1 15 LVDS TX3 1 14 LVDS TX3 2 13 LVDS TX3 2 12 LVDS TX3 3 7 LVDS TX3 3 6 LVDS TX3 4 5 LVDS TX3 4 4 LVDS TX1CLK 25 LVDS TX1CLK 24 LVDS TX3CLK 10 LVDS TX3CLK 9 A11 B11 C11 D11 B10 C10 A9 C9 ...

Page 28: ...TAGE RESONANT CONTROL 8 14 11 12 6 8 15 4 3 1 2 5 14 12 7 10 9 6 13 11 8 5 9 1 4 3 2 PC601 Q802 Q800 PANEL 24V 1 5 CN5 PANEL 24V 1 5 AL 5V 9 P ON H1 12 P ON 12V 1 4 BACKLIGHT ADJ 14 BACKLIGHT SW 12 BACKLIGHT ADJ 10 BACKLIGHT SW 14 LINE FILTER FL2 BRIDGE RECTIFIER BD1 4 3 1 CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F1 is blown check to s...

Page 29: ...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 30: ...mended 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 31: ...l Main 1 Schematic Diagram The order of pins shown in this diagram is different from that of actual IC3101 IC3101 is divided into five and shown as IC3101 1 7 IC3101 7 7 in this Digital Main Schematic Diagram Section 1 NOTE ...

Page 32: ...l Main 2 Schematic Diagram The order of pins shown in this diagram is different from that of actual IC3101 IC3101 is divided into five and shown as IC3101 1 7 IC3101 7 7 in this Digital Main Schematic Diagram Section 1 NOTE ...

Page 33: ...l Main 3 Schematic Diagram The order of pins shown in this diagram is different from that of actual IC3101 IC3101 is divided into five and shown as IC3101 1 7 IC3101 7 7 in this Digital Main Schematic Diagram Section 1 NOTE ...

Page 34: ...l Main 4 Schematic Diagram The order of pins shown in this diagram is different from that of actual IC3101 IC3101 is divided into five and shown as IC3101 1 7 IC3101 7 7 in this Digital Main Schematic Diagram Section 1 NOTE ...

Page 35: ...l Main 5 Schematic Diagram The order of pins shown in this diagram is different from that of actual IC3101 IC3101 is divided into five and shown as IC3101 1 7 IC3101 7 7 in this Digital Main Schematic Diagram Section 1 NOTE ...

Page 36: ...hematic Diagram The order of pins shown in this diagram is different from that of actual IC3101 IC3101 is divided into five and shown as IC3101 1 7 IC3101 7 7 in this Digital Main Schematic Diagram Section 1 NOTE PL10 7SCD6 ...

Page 37: ...l IC3101 IC3101 is divided into five and shown as IC3101 1 7 IC3101 7 7 in this Digital Main Schematic Diagram Section 1 NOTE The order of pins shown in this diagram is different from that of actual IC4201 IC4201 is divided into five and shown as IC4201 1 5 IC4201 5 5 in this Digital Main Schematic Diagram Section 2 NOTE ...

Page 38: ...al Main 8 Schematic Diagram The order of pins shown in this diagram is different from that of actual IC4201 IC4201 is divided into five and shown as IC4201 1 5 IC4201 5 5 in this Digital Main Schematic Diagram Section 2 NOTE ...

Page 39: ...al Main 9 Schematic Diagram The order of pins shown in this diagram is different from that of actual IC4201 IC4201 is divided into five and shown as IC4201 1 5 IC4201 5 5 in this Digital Main Schematic Diagram Section 2 NOTE ...

Page 40: ...al Main 10 Schematic Diagram The order of pins shown in this diagram is different from that of actual IC4201 IC4201 is divided into five and shown as IC4201 1 5 IC4201 5 5 in this Digital Main Schematic Diagram Section 2 NOTE ...

Page 41: ...al Main 11 Schematic Diagram The order of pins shown in this diagram is different from that of actual IC4201 IC4201 is divided into five and shown as IC4201 1 5 IC4201 5 5 in this Digital Main Schematic Diagram Section 2 NOTE ...

Page 42: ...10 14 PL10 7SCD12 Digital Main 12 Schematic Diagram ...

Page 43: ...10 15 PL10 7SCD13 Digital Main 13 Schematic Diagram ...

Page 44: ...in this unit If Main Fuse F1 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 5 A 250V fuse CAUTION ATTENTION Utiliser un fusible de rechange de même type de ...

Page 45: ...10 17 PL10 7SCF Function Schematic Diagram ...

Page 46: ...10 18 PL10 7SCIR IR Sensor Schematic Diagram ...

Page 47: ...circuit a variable isolation transformer is required CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F1 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 protectio...

Page 48: ...y circuit a variable isolation transformer is required CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F1 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 protect...

Page 49: ...aveforms to be observed at Waveform check points Shown in Schematic Diagram AUDIO AUDIO 0 1V 0 1V 0 5m 0 5ms WF4 JK3004 JK3009 VIDEO Pr VIDEO Pr 0 2V 0 2V 20 20µs JK3003 JK3008 WF3 VIDEO Pb VIDEO Pb 0 2V 0 2V 20 20µs JK3002 JK3007 WF2 VIDEO Y VIDEO Y 0 2V 0 2V 20 20µs JK3001 JK3006 WF1 ...

Page 50: ... 49 LCD 12V 50 LCD 12V 51 LCD 12V 23 LVDS TX4 2 22 LVDS TX4 2 21 GND 20 LVDS TX4CLK 19 LVDS TX4CLK 18 GND 17 LVDS TX4 3 16 LVDS TX4 3 15 LVDS TX4 4 14 LVDS TX4 4 13 GND 12 NU 11 NU 10 FRC CTRL4 9 NU 8 BACKLIGHT ADJ 7 FRC CTRL1 6 NU 5 NU 4 NU 3 NU 2 FRC CTRL5 1 NU CN3002 CN4 CN5 CN2 14 P ON 12V 1 PANEL 24V 2 PANEL 24V 3 PANEL 24V 4 PANEL 24V 5 PANEL 24V 1 PANEL 24V 2 PANEL 24V 3 PANEL 24V 4 PANEL 2...

Page 51: ...L6 L6 L6 B6 B9 B8 L5 L5 L5 L6 B12 B21 L5 L5 L5 L5 L11 L11 A17 A18 A19 L36 L11 L11 L11 L11 L11 L11 L11 L11 L14 L11 L14 A12 L6 L7 L6 L1 L5 L5 L1 L7 L6 L6 L6 B5 B10 L1 L2 L1 L1 L1 L1 L2 B29 L1 B28 B28 L1 B28 L1 A16 A5 A4 L16 B29 L11 L16 L5 L5 L37 L1 L1 L5 L5 L5 L5 L5 L5 L13 L5 L12 L12 A9 A10 LCD 1 B39 B39 B41 B42 S6 B1 X11 X14 L36 B55 L37 See Electrical Parts List for parts with this mark B18 TH4201 ...

Page 52: ...3 Some Ref Numbers are not in sequence S3 S3 S6 X4 X1 L14 FRONT FRONT X6 X10 X7 AC601 X12 X2 X2 X19 X20 X8 S4 S5 Carton Sealing Tape S6 S6 X1 A22 S13 X13 46PFL5705D F7 46PFL5705DV F7 46PFL5505D F7 46PFL5705D F7 46PFL5505D F7 46PFL5705D F7 46PFL5705DV F7 46PFL5705DV F7 46PFL5705DV F7 X18 X21 S6 S13 ...

Page 53: ...IN 310MM RED BLACK WX1A01Q5 305 CL3802 WIRE ASSEMBLY 2PIN 2PIN 710MM RED BLACK WX1A01Q5 306 CL3803 WIRE ASSEMBLY 2PIN 2PIN 360MM RED BLACK WX1A01Q5 309 CL3804 WIRE ASSEMBLY 2PIN 2PIN 360MM RED BLACK WX1A01Q5 309 CL4001 WIRE ASSEMBLY 3PIN 3PIN 800MM RED BLACK WX1A01Q5 302 CL4901 WIRE ASSEMBLY 51PIN 51PIN 490MM WX1A01Q5 102 CL4902 WIRE ASSEMBLY 41PIN 41PIN 490MM WX1A01Q5 101 TH3101 THERMAL SHEET TMS...

Page 54: ...vicing NOTES 1 Parts that are not assigned part numbers are not available 2 Tolerance of Capacitors and Resistors are noted with the following symbols POWER SUPPLY CBA UNIT DIGITAL CBA ASSEMBLY C 0 25 D 0 5 F 1 G 2 J 5 K 10 M 20 N 30 Z 80 20 Ref No Description Part No POWER SUPPLY CBA UNIT UPBPSPDEL004 Ref No Description Part No DIGITAL CBA ASSEMBLY Consists of the following A01Q5MMA 001 DIGITAL M...

Page 55: ... safety of the product through improper servicing NOTE Parts that are not assigned part numbers are not available Different parts from the original model 46PFL5505D F7 Ref No Description Part No A9 JACK HOLDER A 5K A01P6UF 1EM327157 A12 RATING LABEL A01Q6UF A17 JACK LABEL D A01P6UF 1EM430897 S1 CARTON T A01Q6UF 1EM431378A X2 OWNERS MANUAL A01P6UF 1EMN26141 X3 REMOTE CONTROL UNIT YKF255 008 URMT42J...

Page 56: ...oduct through improper servicing NOTES 1 Parts that are not assigned part numbers are not available 2 Tolerance of Capacitors and Resistors are noted with the following symbols Different parts from the original model 46PFL5505D F7 C 0 25 D 0 5 F 1 G 2 J 5 K 10 M 20 N 30 Z 80 20 Ref No Description Part No DIGITAL CBA ASSEMBLY Consists of the following A01Q6MMA 004 DIGITAL MAIN CBA UNIT FUNCTION CBA...

Page 57: ...rom the original model 46PFL5505D F7 Ref No Description Part No A9 JACK HOLDER A 5K A01P6UF 1EM327157 A12 RATING LABEL A01QCUF A17 JACK LABEL D A01P6UF 1EM430897 S1 CARTON T A01QCUF 1EM433457 S6 SERIAL NO LABEL A01PKUF S13 CARTON LABEL A01PKUF X2 OWNERS MANUAL A01PKUF 1EMN27003 X3 REMOTE CONTROL UNIT YKF255 008 URMT42JHG003 X6 QUICK START GUIDE A01PKUF 1EMN27004 X11 CONNECTION GUIDE A01P6UF 1EM327...

Page 58: ...oduct through improper servicing NOTES 1 Parts that are not assigned part numbers are not available 2 Tolerance of Capacitors and Resistors are noted with the following symbols Different parts from the original model 46PFL5505D F7 C 0 25 D 0 5 F 1 G 2 J 5 K 10 M 20 N 30 Z 80 20 Ref No Description Part No DIGITAL CBA ASSEMBLY Consists of the following A01QCMMA 002 DIGITAL MAIN CBA UNIT FUNCTION CBA...

Page 59: ...15 1 PL10 7REV REVISION HISTORY Chassis PL10 7 2010 04 21 46PFL5505D F7 added 2010 06 29 46PFL5705D F7 added 2010 10 13 46PFL5705DV F7 added ...

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