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Philips 40PFL5505D/F7, Руководство по обслуживанию

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Philips 40PFL5505D/F7 Скачать руководство пользователя страница 47

10-19

Power Supply CBA Top View

NOTE:

The voltage for parts in hot circuit is measured using 
hot GND as a common terminal.

Because a hot chassis ground is present in the power supply 
circuit, an isolation transformer must be used when repairing.
Also, in order to have the ability to increase the input slowly, 
when troubleshooting this type of power supply 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 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  5A, 250V.

5A/250V

DPS-40

Содержание 40PFL5505D/F7

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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 320 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...

Страница 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...

Страница 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...

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: ...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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 13: ...lease Unplug Unclamp Desolder Note 1 Stand Assembly D1 4 S 1 2 Rear Cabinet D1 15 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 4 S 7 S 8 CN1 AC Inlet Holder 6 IR Sensor CBA Unit D2 D5 CN4051 CN4052 7 Function CBA Unit D2 D5 Function Knob Knob Frame 1 Stand Assembly 2 Rear Cabinet 7 Function CBA Unit 8 Front Flare 16 LCD Module Assembly 4 Spea...

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

Страница 15: ... 3 Speaker S 8 Front Flare 7 Function CBA Unit 6 IR Sensor CBA Unit 5 Stand Bracket 3 Speaker S S 4 S 4 S 5 S 5 S 6 S 7 S 7 S 8 S 9 S 9 S 9 S 9 S 9 Desolder AC Inlet Holder Boss W Boss T Boss T Desolder Knob Frame Function Knob Fig D2 ...

Страница 16: ... 4 PL10 4DC 9 Shield Box 10 Digital Main CBA Unit S 10 S 11 S 12 S 12 S 12 S 14 S 14 S 15 S 15 S 16 S 17 S 17 S 17 S 13 H 1 Jack Holder A Jack Holder B 11 Jack PCB Holder 12 Power Supply CBA Unit Fig D3 ...

Страница 17: ... Mount Bracket L 14 Wall Mount Bracket R 15 Side Holder R 16 LCD Module Assembly 17 Front Cabinet Assembly 15 Side Holder L 13 PCB Holder U 13 PCB Holder D S 21 S 21 S 18 S 18 S 19 S 19 S 20 S 21 S 21 S 20 S 19 S 19 Fig D4 ...

Страница 18: ...agram Digital Main CBA Unit CN4001 CN3004 CN4052 CN2 CN4 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ope...

Страница 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 ...

Страница 25: ...SCL Q4611 Q4612 Q4902 STM SDA LED1 5 5 REMOTE 2 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 LAN I F USB USB LAN I F 1 2 55 56 52 53 59 58 12 CN3706 CN3705 USB TX USB TX RX RX LAN...

Страница 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 ...

Страница 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 ...

Страница 28: ... HIGH VOLTAGE 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 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 see that a...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 4SCD6 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 42: ...10 14 PL10 4SCD12 Digital Main 12 Schematic Diagram ...

Страница 43: ...10 15 PL10 4SCD13 Digital Main 13 Schematic Diagram ...

Страница 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 ...

Страница 45: ...10 17 PL10 4SCF Function Schematic Diagram ...

Страница 46: ...10 18 PL10 4SCIR IR Sensor Schematic Diagram ...

Страница 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...

Страница 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...

Страница 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 ...

Страница 50: ... GND 45 GND 46 NU 47 LCD 12V 48 LCD 12V 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 CN2 14 P ON 12V 13 P ON 12V 12 P ON 12V 11 GND 10 P ON 12V 9 GND 8 GND 7 GND 6 AL 5V 5...

Страница 51: ...B39 B39 B10 X11 A22 L6 CL4902 CL4901 CL3002 CL3004 A9 L17 L12 B1 TH4201 B8 B9 B18 B18 A2 L12 L5 L5 L6 L5 A10 L13 L6 L17 L6 L6 L5 B31 L5 L5 L5 L5 L5 L5 L5 B29 B39 A5 A4 A16 CL3801 CL601 TH3001 TH3801 TH3101 See Electrical Parts List for parts with this mark Digital Main CBA Unit Power Supply CBA Unit IR Sensor CBA Unit Function CBA Unit CL4001 SP3801 SP3802 B39 B55 A12 S6 X14 SP3803 CL3803 SP3804 C...

Страница 52: ... Sealing Tape S1 X1 Some Ref Numbers are not in sequence S3 A22 X4 X3 L14 S6 S6 S4 FRONT X10 X8 X12 AC601 X7 X6 X2 S4 S5 S6 X13 40PFL5705D F7 40PFL5705DV F7 40PFL5505D F7 40PFL5705D F7 40PFL5705DV F7 FRONT X2 X19 X20 S13 40PFL5705DV F7 X18 X21 S6 S13 ...

Страница 53: ...801 WIRE ASSEMBLY 2PIN 2PIN 355MM RED BLACK WX1A01P5 305 CL3802 WIRE ASSEMBLY 3PIN 3PIN 575MM RED BLACK WX1A01P5 306 CL3803 WIRE ASSEMBLY 2PIN 2PIN 330MM RED BLACK WX1A01P5 309 CL3804 WIRE ASSEMBLY 2PIN 2PIN 330MM RED BLACK WX1A01P5 309 CL4001 WIRE ASSEMBLY 3PIN 3PIN 740MM RED BLACK WX1A01P5 302 CL4901 WIRE ASSEMBLY 51PIN 51PIN 527MM WX1A01P5 102 CL4902 WIRE ASSEMBLY 41PIN 41PIN 528MM WX1A01P5 101...

Страница 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 UPBPSPDEL002 Ref No Description Part No DIGITAL CBA ASSEMBLY Consists of the following A01P5MMA 001 DIGITAL M...

Страница 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 40PFL5505D F7 Ref No Description Part No A9 JACK HOLDER A 5K A01P6UF 1EM327157 A12 RATING LABEL A01P6UF A17 JACK LABEL D A01P6UF 1EM430897 S1 CARTON T A01P6UF 1EM328317 X2 OWNERS MANUAL A01P6UF 1EMN26141 X3 REMOTE CONTROL UNIT YKF255 008 URMT42JH...

Страница 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 40PFL5505D 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 A01P6MMA 003 DIGITAL MAIN CBA UNIT FUNCTION CBA...

Страница 57: ...l model 40PFL5505D F7 Ref No Description Part No A9 JACK HOLDER A 5K A01P6UF 1EM327157 A12 RATING LABEL A01PKUF A17 JACK LABEL D A01P6UF 1EM430897 S1 CARTON T A01PKUF 1EM329459 S2 CARTON B A01P5UF 1EM327245A 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 GUID...

Страница 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 40PFL5505D 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 A01PKMMA 002 DIGITAL MAIN CBA UNIT FUNCTION CBA...

Страница 59: ...15 1 PL10 4REV REVISION HISTORY Chassis PL10 4 2010 04 16 40PFL5505D F7 added 2010 06 28 40PFL5705D F7 added 2010 10 15 40PFL5705DV F7 added ...

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