Philips 40PFL4706/F7 Service Manual Download Page 38

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10-3

HDMI-SDA

HDMI-SCL

16 HDMI-DATA

12 CLOCK(-)

JK3717

DATA2(+)

DATA1(-)

DATA2(-)

14 NU

DATA0(-)

10 CLOCK(+)

DATA0(+)

TMDS DATA1 SHIELD

17 GND

18 +5V

13 HDMI-CEC

15 HDMI-CLOCK

19 HOT PLUG DETECT

TMDS DATA2 SHIELD

DATA1(+)

11 TMDS CLOCK SHIELD

TMDS DATA0 SHIELD

16 HDMI-DATA

12 CLOCK(-)

JK3716

DATA2(+)

DATA1(-)

DATA2(-)

14 NU

DATA0(-)

10 CLOCK(+)

DATA0(+)

TMDS DATA1 SHIELD

17 GND

18 +5V

13 HDMI-CEC

15 HDMI-CLOCK

19 HOT PLUG DETECT

TMDS DATA2 SHIELD

DATA1(+)

11 TMDS CLOCK SHIELD

TMDS DATA0 SHIELD

47K

R3959

47K

R3958

P-ON+3.3V

P-ON+5V

AL+3.3V

Q3704

2SK3018

27K

R3861

AC22

HDMI-CEC

OPEN

R3862

100

R3865

14 NU

17 GND

19 HOT-PLUG-DETECT

15 HDMI-CLOCK

18 HDMI+5V

16 HDMI-DATA

47K

R3774

OPEN

C3749

47K

R3773

D3723

RB751S-40TE61

82K

R3864

R3777

C3750

5.1K

R3778

OPEN

R3775

D3719

OPEN

R3776

OPEN

C3751

OPEN

R3783

OPEN

C3760

47K

R3780

OPEN

C3761

R3784

5.1K

R3785

D3720

OPEN

47K

R3781

OPEN

C3758

OPEN

R3779

C3759

OPEN

C3769

47K

R3788

OPEN

C3768

47K

R3787

C3767

5.1K

R3960

OPEN

R3790

R3791

OPEN

R3786

D3721

OPEN

C3766

100

R3179

D3722

OPEN

R3863

TMDS DATA0 SHIELD

R3770

HDMI-DATA

OPEN

C3746

HDMI-ARC

+5V

CLOCK(-)

D3718

OPEN

HOT PLUG DETECT

JK3714
1

DATA2(+)

DATA1(-)

TMDS DATA2 SHIELD

HDMI-CEC

HDMI-CLOCK

OPEN

R3765

DATA0(+)

TMDS CLOCK SHIELD

CLOCK(+)

OPEN

C3747

GND

47K

R3766

DATA1(+)

47K

R3767

DATA0(-)

5.1K

R3771

DATA2(-)

TMDS DATA1 SHIELD

C3745

OPEN

R3769

OPEN

C3744

AC21

STMCECPUL

IC3104(1/8)
MN2WS0170

4.7K

R3867

4.7K

R3868

TMDS DATA2 SHIELD

10 CLOCK(+)

JK3715

DATA2(+)

DATA1(+)

DATA0(+)

TMDS DATA1 SHIELD

TMDS DATA0 SHIELD

11 TMDS CLOCK SHIELD

DATA2(-)

13 HDMI-CEC

DATA1(-)

12 CLOCK(-)

DATA0(-)

5.1

R3974

5.1

R3973

5.1

R3972

5.1

R3943

5.1

R3938

5.1

R3935

5.1

R3937

5.1

R3936

OPEN

C3752

5.1

R3977

5.1

R3666

5.1

R3976

5.1

R3665

5.1

R3999

5.1

R3975

5.1

R3998

5.1

R3997

5.1

R3683

5.1

R3685

5.1

R3667

5.1

R3668

5.1

R3673

5.1

R3672

5.1

R3684

5.1

R3671

5.1

R3930

5.1

R3934

5.1

R3932

5.1

R3931

5.1

R3933

OPEN

C3754

AE25

AF24

AF23

AE24

AE23

AF22

AE22

AF25

0.1

C3842

C3843

0.1

C3844

BC3703

BK1608HS601-T

4.7K

R3762

HDMI SW

IC3702
SII9381A

C3847

0.1

C3846

5.1

R3929

5.1

R3928

5.1

R3927

L3708

1uH

C3840

0.1

C3841

0.1

C3799

C3800

SPDIF-IN

4.7K

R3792

EXT-RESET

10K

R3164

C3849

0.1

C3848

OPEN

R3698

TP3698

OPEN

R3961

R3669

BC3702

BK1608HS601-T

1.8K

R3659

110K

R3660

100

R3663

PROTECT3

C3857

0.1

C3851

C3729

10K

R3686

C3850

0.1

C3853

C3798

0.1

C3797

C3791

C3794

0.1

C3793

0.1

C3792

0.1

C3795

IC3704
BD7820FP-E2

CTL

VCC

GND

OUT

OPEN

C3780

0.1

C3778

C3781

8.2K

R3848

C3728

220/6.3V

C3779

27K

R3850

8.2K

R3849

C3731

R3181

L3705
BEAD

BC3701

BK1608HS601-T

L3704

BEAD

L3703

BEAD

DIGITAL SIGNAL PROCESS

/MAIN MICRO CONTROLLER

CONTINUE

DIGITAL 3

10-

11-

12-

13-

14-

15-

16-

25-

26-

27-

28-

29-

30-

31-

18-D1

17-D1

24-E2

23-E2

22-E2

21-E2

20-E2

19-E2

27-D1

31-D1

26-D1

30-D1

32-D1

25-C1

28-D1

29-D1

39-

13-C1

15-C1

14-C1

12-C1

9-C1

11-C1

10-C1

16-C1

CONTINUE

DIGITAL 6

(BUFFER)

49-D4

40-D4

41-D4

45-C4

44-C4

43-C4

38-E3

37-E3

36-E3

HDMI

I/F

VIDEO

DECODER

TO DIGITAL
MAIN 5

IC3104(5/8)

TO DIGITAL
MAIN 5

IC3104(5/8)

AUDIO

DECODER

(HDMI SW)

HDMI-

CONNECTOR-4

HDMI-

CONNECTOR-3

VCC

HOT-PLUG-

DETECT2

HOT-PLUG- DETECT3

RESET

VCC

HOT-PLUG-

DETECT1

46-E3

47-C4

42-D3

HDMI-

CONNECTOR-2

48-E3

HDMI-

CONNECTOR-1

33-E3

34-E3

39-B4

35-E3

DIGITAL MAIN CBA UNIT

CONTINUE

DIGITAL 8

VCC

32-

19-E3

23-E4

48-B1

34-B1

22-E4

35-B1

20-E4

37-E1

24-E4

21-E4

33-B1

17-

18-

36-E1

46-E1

38-E1

44-

43-

47-

45-

41-

40-

49-

42-

(+1.2V REG.)

CONTINUE

DIGITAL 8

CONTINUE

DIGITAL 5

CONTINUE

DIGITAL 4

VCC

HDNI1+5V

SENSE

RESET

HDNI2+5V

SENSE

HDMI-ARC

HDMI4+5V SENSE

HDMI-ARC

SBVCC

R5PWR+5V

CEC

INT

HDMI-SDA

HDMI-SCL

HDMI3+5V SENSE

GND

VCC

PL11.3SCD1

Digital Main 1 Schematic Diagram

The order of pins shown in this diagram is different from that of actual IC3104.
IC3104 is divided into eight and shown as IC3104 (1/8) ~ IC3104 (8/8) in this Digital Main Schematic Diagram Section.

1 NOTE:

Summary of Contents for 40PFL4706/F7

Page 1: ...n this document is subject to change without notice Funai reserves the right 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 res...

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: ...dBm dBm 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 330 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 x y K 12000 0 272 0 278 4 4 5 3 Resolution composite video Horizontal Verti...

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: ...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 has ...

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: ...fer to the following Reference Notes in the Table Step Loc No Part Fig No Removal Note 1 Arm Assembly D1 4 S 1 2 Base Assembly D1 3 Rear Cabinet D1 14 S 2 4 S 3 4 Digital Main CBA Unit D2 D5 6 S 4 CN3101 CN3102 CN3801 CN3901 Wireless LAN Adaptor Jack Holder A Jack Holder B Shield Box 5 Power Supply CBA Unit D2 D5 4 S 5 CN1 CN4 Separation Sheet 2 Base Assembly 3 Rear Cabinet 10 Function CBA Unit 7 ...

Page 14: ...4 2 PL11 3 A_DC 3 Rear Cabinet S 1 2 Base Assembly 1 Arm Assembly S 2 S 1 S 2 S 2 S 2 S 3 S 2 S 3 S 3 S 2 S 2 S 2 Fig D1 ...

Page 15: ...4 3 PL11 3 A_DC 4 Digital Main CBA Unit 5 Power Supply CBA Unit S 5 S 4 Jack Holder B Jack Holder A Shield Box S 4 S 4 S 5 Wireless LAN Adaptor Separation Sheet Fig D2 ...

Page 16: ...4 PL11 3 A_DC 6 PCB Holder 7 Stand Bracket 8 Speaker 8 Speaker 11 IR Sensor CBA Unit 9 AC Inlet Holder 10 Function CBA Unit S 8 S 7 S 7 S 7 Function Button Knob Frame Shield Plate CL601 S 6 S 6 S 6 Fig D3 ...

Page 17: ...4 5 PL11 3 A_DC 12 Panel Holder B 16 Front Cabinet 15 LCD Module Assembly 13 Panel Holder R 14 Panel Holder L S 11 S 12 S 12 S 11 S 9 S 9 S 13 S 10 Fig D4 ...

Page 18: ...TV Cable Wiring Diagram Digital Main CBA Unit CN4001 CN4 CN2 CN1 CN4052 CN4051 CN3101 CN3901 CN3801 CN3102 Function CBA Unit Power Supply CBA Unit IR Sensor CBA Unit To Speaker To LCD Module Assembly To AC Inlet Fig D5 ...

Page 19: ...the Table Step Loc No Part Fig No Removal Note 1 Arm Assembly D1 4 S 1 2 Base Assembly D1 3 Rear Cabinet D1 14 S 2 4 S 3 4 Digital Main CBA Unit D2 D5 6 S 4 CN3101 CN3102 CN3801 CN3901 Wireless LAN Adaptor Jack Holder A Jack Holder B Shield Box 5 Power Supply CBA Unit D2 D5 4 S 5 CN1 CN4 Separation Sheet 2 Base Assembly 3 Rear Cabinet 10 Function CBA Unit 7 Stand Bracket 6 PCB Holder 16 LCD Module...

Page 20: ...4 8 PL11 3 A_DC 3 Rear Cabinet 2 Base Assembly 1 Arm Assembly S 1 S 2 S 3 S 1 S 2 S 2 S 2 S 2 S 2 S 2 S 2 S 3 S 3 Fig D1 ...

Page 21: ...4 9 PL11 3 A_DC 4 Digital Main CBA Unit 5 Power Supply CBA Unit S 5 S 4 Jack Holder B Jack Holder A Shield Box S 4 S 4 S 5 Wireless LAN Adaptor Separation Sheet Fig D2 ...

Page 22: ...0 PL11 3 A_DC 6 PCB Holder 7 Stand Bracket 8 Speaker 8 Speaker 11 IR Sensor CBA Unit 9 AC Inlet Holder 10 Function CBA Unit S 8 S 7 S 7 S 7 Function Button Knob Frame Shield Plate CL601 S 6 S 6 S 6 Fig D3 ...

Page 23: ...2 Panel Holder B 17 Front Cabinet 16 LCD Module Assembly 13 Panel Holder R 15 Panel Holder T 14 Panel Holder L S 11 S 12 S 12 S 11 S 9 S 9 S 13 S 13 S 10 Corner Block A Corner Block A Corner Block A Corner Block A Fig D4 ...

Page 24: ...TV Cable Wiring Diagram Digital Main CBA Unit CN4001 CN4 CN2 CN1 CN4052 CN4051 CN3101 CN3901 CN3801 CN3102 Function CBA Unit Power Supply CBA Unit IR Sensor CBA Unit To Speaker To LCD Module Assembly To AC Inlet Fig D5 ...

Page 25: ... 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 the 7 button on the remote control unit is pressed the display changes as follows 3 To cancel or to exit from the Purity Check Mode press PREV CH button differs depend...

Page 26: ...Internal Single appears on the upper right of the screen as shown below 7 Press CH or buttons to adjust the color temperature becomes 12000 K x 0 272 y 0 278 0 008 8 Press 1 button to select the HDR for High Drive Red adjustment HDR appears on the screen and press CH or buttons to adjust the color temperature 9 If necessary adjust the HDB or HDR again 10 Press 6 button to select the MDB for Middle...

Page 27: ...ust the LDB or LDR again 16 Press PREV CH button to enter the Service mode again 17 Press INFO button on the remote control unit to shift to the self check mode screen If W B OK is displayed this adjustment completes If W B NG is displayed press the VOL button to shift the Drive setting mode Then repeat above steps from 5 to 15 Check the self check mode screen If W B NG is displayed replace the LC...

Page 28: ... the set has been initialized To 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 button on the remote control unit 3 Press red button on the remote control unit to initialize the LCD television 4 After confirming that INITIALIZED FINISH appears on the screen unplug the AC C...

Page 29: ...cluded 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 u...

Page 30: ...le from remote control unit Operation is possible from the unit No Yes Yes Replace Function CBA Unit Is the Pin 2 voltage of CN4001 0V when pressing power switch No Check the line between Pin 2 of CN4001 and Pin 6 of CN3102 and service it if defective The key operation is not functioning FLOW CHART NO 2 No operation is possible from remote control unit Operation is possible from the unit FLOW CHAR...

Page 31: ...02 CL3801 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 CN3101 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 11 12 13 14 of CN3101 on the Digital Main CBA Unit Replace Power Supply CBA Unit...

Page 32: ...GHT ADJ IC3103 MEMORY SCL SDA 6 5 TU SCL TU SDA STM SCL STM SDA LED1 5 5 REMOTE 2 2 LIGHT 7 7 KEY IN1 6 6 TO VIDEO AUDIO BLOCK DIAGRAM TO POWER SUPPLY BLOCK DIAGRAM AMP MUTE AMP MUTE VGA SCL VGA SCL VGA SDA VGA SDA AD1 AA3 AB2 W4 W5 U26 U25 Y3 V6 Y4 Y2 AB5 Y23 AF2 W23 AD9 K25 AE2 G6 V21 AF3 AE4 AC5 AE26 AA22 V23 AE3 AA10 RESET HUB RESET RMII RXD0 RMII TXD0 RMII TXD1 RMII TXD2 RMII TXD3 RMII RXD1 R...

Page 33: ...VE2 SPDIF TO SYSTEM CONTROL BLOCK DIAGRAM COMP AUDIO L IN HDMI PC AUDIO L IN HDMI PC AUDIO R IN COMP AUDIO R IN AUDIO SIGNAL WF1 WF2 WF3 WF4 WF5 WF5 AMP R AMP MUTE AMP L COMPONENT Y IN COMPONENT Pb IN COMPONENT Pr IN VIDEO IN AUDIO L IN AUDIO R IN JK3701 TU3001 DIF OUT1 6 DIF OUT2 7 TUNER UNIT IF AGC 5 DIF OUT1 CVBS AUDIO R IN CVBS AUDIO L IN CVBS IN DIF OUT2 IF AGC COM VIDEO Y IN COM VIDEO Pr IN ...

Page 34: ...12 16 15 JK3716 24 23 26 25 28 27 22 21 50 51 HDMI IN4 7 9 4 6 1 3 10 12 16 15 JK3717 AUDIO DECODER HDMI I F TO VIDEO AUDIO BLOCK DIAGRAM VIDEO DECODER VIDEO SIGNAL AUDIO SIGNAL DATA 0 7 IC3102 NAND FLASH MEMORY IC3401 DDR3 SDRAM IC3402 DDR3 SDRAM A D CONVERTER SW VGA R IN VGA G IN VGA B IN COM VIDEO Pr IN CVBS IN COM VIDEO Pb IN COM VIDEO Y IN DEMODULATOR MPEG DECODER AUDIO I F DIF OUT1 DIF OUT2 ...

Page 35: ... 11 P ON 12V 12 P ON 12V 13 P ON 12V 14 PANEL 24V 1 PANEL 24V 2 PANEL 24V 3 PANEL 24V 4 PANEL 24V 5 P ON H1 3 P ON 3 3V P ON 12V IC3606 2 7V REG VCC 1 8V VCC 1 5V IC3607 5V REG SWITCHING IC3001 3 3V REG IC3609 1 8V REG IC3802 1 5V REG P ON 5V TU 3 3V IC3604 1 25V REG VCC 1 25V IC3602 1 25V REG AL 1 25V IC3603 3 3V REG AL 3 3V LCD 12V Q3901 SWITCHING SW 12V DIGITAL MAIN CBA UNIT TO SYSTEM CONTROL B...

Page 36: ...k 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 ...

Page 37: ...n 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 5 0 5 0 Voltage Indicates that the voltage is not consistent here Powe...

Page 38: ... R3762 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 84 83 82 81 24 25 26 27 28 29 23 30 31 32 33 34 35 36 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 71 72 73 74 75 76 77 78 79 80 17 18 85 88 87 86 HDMI SW 21 22 19 20 40 39 38 37 47 46 45 48 67 70 68 69 41 43 42 44 IC3702 SII9381A 1 C3847 0 1 C3846 5 1 R3929 5 1 R3928 5 1 R3927 L3708 1uH 1 C3840 0 1 C3841 0 1 C3799 1 C3800 SPDIF IN 4 7K R3792 ...

Page 39: ...VSSQ5 0 1 C3420 L3 WE A9 R3 DQL7 H7 A1 VDDQ1 D2 VDDQ5 G8 VSS4 K9 CKE C7 DQSU A15 M7 B2 VDD1 DQU0 D7 A7 R2 G1 VSSQ8 DQU1 C3 A0 N3 A1 P7 NU J1 0 1 C3422 NU J9 10 C3414 K2 VDD4 0 1 C3418 N1 VDD6 F3 DQSL M9 VSS8 0 1 C3415 DQL4 H3 K1 ODT 270 R3440 R9 VDD9 K8 VDD5 NU L9 L8 ZQ K7 CK F1 VDDQ7 E8 VSSQ6 E7 DML DQU6 B8 BA2 IC3402 K4B1G1646E HCH9 M3 J8 VSS6 270 R3439 H9 VDDQ7 D1 VSSQ3 0 1 C3423 A2 P3 J3 RAS L...

Page 40: ...24 10K R3825 10K R3827 10K R3826 UART0TX UART0RX UARTSUB TX UARTSUB RX XRST 10K R3797 10K R3796 P ON 5V 10K R3223 V4 NU R3239 10K R3237 OPEN R3235 10K R3233 10K R3134 10K R3126 10K R3270 10K P3 NU P5 NU T1 NU R2 NU R4 NU R3 NU T3 NU R6 NU 10K R3674 OPEN R3957 10K R3800 10K R3883 10K R3676 10K R3678 10K R3677 OPEN R3675 10K R3680 10K R3679 10K R3681 1000P C3921 1000P C3922 10K R3795 10K R3794 DBG S...

Page 41: ...0 CN3705 1 USB 5V C3854 220 6 3V 1 2 3 4 5 IC3703 BD2224G TR VIN GND EN OC VOUT 10K R3828 C3738 1 100 R3755 C3855 1 R3964 OPEN 0 1 C3704 C3743 1 OPEN C3741 L3706 OPEN C3742 220 6 3V 100 R3758 1 2 3 4 5 IC3701 BD2224G TR VIN GND EN OC VOUT 10K R3761 4 GND CN3704 1 USB 5V R3963 OPEN OPEN C3740 3 USB1 R3759 OPEN 0 1 C3727 R3760 OPEN C3739 1 2 USB1 DBG_SBI DBG SB0 10k R3119 10k R3241 10k R3278 AA21 NU...

Page 42: ...712 1SS400 56 R3969 SPDIF IN OPEN R3970 D3702 OPEN D3704 OPEN D3701 OPEN OPEN C3218 OPEN C3220 OPEN C3217 D3706 OPEN D3705 OPEN AE13 D3709 OPEN D3703 OPEN D3707 OPEN OPEN C3219 AF17 NU AA17 NU AA18 NU AD16 NU AE21 NU AE20 NU AD20 NU OPEN C3192 AF14 NU AE14 NU 1 C3210 1 C3199 1 C3211 R3288 39 AA19 1 C3209 R3305 39 AD21 Y17 AF20 R3304 39 R3303 39 AA13 AMP R AB11 4 7K R3293 AD12 NU AE12 NU U1 NU AB13...

Page 43: ...3169 Y8 AVDDSIF18 H8 VDDIOCK15 0 1 C3224 F7 VDDIO15 1 G8 VDDIO15 2 G15 VDDIO15 3 G16 VDDIO15 4 1 C3146 0 47 C3147 0 1 C3148 0 1 C3149 BC3106 BK1608HS220 T AE7 VCOMP A NU VCC 1 5V VCC 1 5V T26 USB0RREF AC8 VREFLSIF AC9 VREFHSIF AB20 VREFL0 AD11 VREF1V5 AB19 VREFH0 T24 USB1RREF 1 C3180 0 01 C3185 1 C3181 1 C3183 6 2K R3210 1 C3186 1 C3187 1 C3182 6 2K R3211 1 C3184 AL 3 3V L3124 BEAD L3105 BEAD L310...

Page 44: ...ON 42 FRC RDY OPEN R3885 OPEN R3884 C4 NU A2 FRC RDY D4 NU B3 NU B2 NU D5 NU C3 NU B1 NU G6 BACKLIGHT ADJ D3 NU 10K R3944 10K R3946 10K R3947 10K R3948 10K R3949 10K R3950 10K R3951 100K R3902 10K R3952 FRC RDY1 R3901 10K OPEN R3941 0 R3939 OPEN R3689 VCC 2 7V UART RX FRC UART TX FRC OPEN R3905 BACKLIGHT ADJ V7 NU AA4 NU AB4 NU Y6 NU L26 NU K24 NU K26 NU L22 NU L21 NU K25 BACKLIGHT SW OPEN R3911 R...

Page 45: ... Q3601 2SA1576UBTLQ 4 7K R3609 10K R3608 180K R3610 VCC 1 25V AL 3 3V AL 1 25V P ON 3 3V P ON 12V P ON 5V P ON 5V P ON 5V 10 C3684 OPEN D3609 OPEN R3639 100 R3619 MM5Z3V6B D3604 2 2K R3602 OPEN R3612 OPEN R3638 10 C3633 0 R3615 OPEN C3634 Q3608 OPEN OPEN R3641 OPEN R3632 OPEN R3646 OPEN Q3609 4 7 C3645 10K R3627 OPEN Q3606 OPEN R3662 OPEN R3661 D3610 1SS400 0 01 C3615 10 C3608 1 C3626 D3614 1SS133...

Page 46: ...DJ DC GND 10 GND 7 AL 5V 6 3 P ON H1 4 GND 5 BACKLIGHT ADJ PWM GND 8 GND 9 P ON 12V 11 P ON 12V 12 P ON 12V 13 P ON 12V 14 1K R3113 BACKLIGHT ADJ 0 R3114 P ON H1 AL 5V AMP MUTE 100 R3109 36K R3101 10 C3123 10 C3122 2200P C3116 10 C3117 1000P C3119 1000P C3120 1 C3118 33K R3108 100 R3111 100 R3110 100 16V C3189 0 1 C3105 0 1 C3115 2200P C3114 100 16V C3102 0 1 C3101 4 7 C3113 2200P C3104 100 16V C3...

Page 47: ...MII RXDV AC1 RMII RXER 56 R3858 56 R3857 1K R3722 1K R3719 MII_CRS T7 1 IC3104 8 8 MN2WS0170 4 7K R3723 1K R3726 56 R3874 OPEN R3741 56 R3873 OPEN R3837 1K R3967 56 R3872 OPEN R3966 1K R3727 56 R3871 OPEN R3739 1K R3740 56 R3875 1K R3738 33 R3733 1K R3745 C3708 10P C3756 10P 1K R3954 56 R3876 56 R3856 4 7K R3718 1K R3737 C3753 OPEN 33 R3732 C3709 10P C3755 10P 10K R3860 10K R3878 10K R3879 R3746 B...

Page 48: ...1 PS256 0 1 C162 1 3 9 6 5 10 4 8 7 T600 POWER TRANS 20 R660A 470P C660 20 R660B 220 25V C661 L660 8LR0062201GP OPEN ZD660 220 10V C662 0 1 C663 Q670 BT169D 0 1 C670 510 R670 10 R671 NXP6V2B ZD670 100 R654 2 2 C652 0 22 C650 27K R650 1K R284 100 R283 1K R282 2K R286 680P 250V CY105 Q280 BT169D 0 1 C280 510 R280 100 R281 NXP30B ZD281 1N4148 D281 Q281 2N7002 G D S 0 1 C281 100K R287 20K R288 1 2W R6...

Page 49: ...0 10 R671 NXP6V2B ZD670 100 R654 2 2 C652 0 22 C650 27K R650 1K R284 100 R283 1K R282 2K R286 680P 250V CY105 Q280 BT169D 0 1 C280 510 R280 100 R281 NXP30B ZD281 1N4148 D281 Q281 2N7002 G D S 0 1 C281 100K R287 20K R288 1 2W R608 OPEN C601 OPEN R600 UF1007 D600 OPEN C600 3 2W R601 1N4734A ZD601 2200P C604 OPEN ZD602 1N4937 D601 10 R606 4 7M R604 0 22 C603 1M R603 100 R607 0 1 C605 1N4749A ZD603 22...

Page 50: ... 2 7K R4003 4 7K R4002 2 2K R4004 12K R4001 3K R4005 OPEN D4002 0 1 C4002 OPEN D4001 2 1 A B C FUNCTION CBA UNIT TO IR SENSOR CBA UNIT CN4051 CH UP VOL DOWN POWER SOURCE UNLESS OTHERWISE SPECIFIED SWITCHES ARE SKRMAAE010 CH DOWN VOL UP PL11 3SCF Function Schematic Diagram ...

Page 51: ...4054 1 2 3 4 5 6 IC4051 BH1603FVC TR IOUT GND VCC NU GC1 GC2 R4057 560K 0 1 C4057 R4055 10K R4058 OPEN R4056 10K R4059 OPEN D4051 SMLE12WBC7W1HR R4053 4 7K 0 1 C4053 Vcc GND V OUT 2 3 1 RS4051 GP1USC32XP 2 1 A B C TO FUNCTION CBA UNIT CN4001 REMOTE SENSOR LIGHT SENSOR POWER IR SENSOR CBA UNIT TO DIGITAL MAIN CBA UNIT CN3102 PL11 3SCIR IR Sensor Schematic Diagram ...

Page 52: ...ltage for parts in hot circuit is measured using hot GND as a common terminal CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F100 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 f...

Page 53: ...oltage for parts in hot circuit is measured using hot GND as a common terminal CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F100 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 ...

Page 54: ...ltage for parts in hot circuit is measured using hot GND as a common terminal CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F100 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 f...

Page 55: ...oltage for parts in hot circuit is measured using hot GND as a common terminal CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F100 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 ...

Page 56: ...aveform check points Shown in Schematic Diagram CVBS CVBS 0 2V 0 2V 20 20µs WF4 JK3706 VIDEO IN AUDIO AUDIO 0 1V 0 1V 0 5m 0 5ms WF5 JK3704 JK3706 AUDIO L IN VIDEO Pr VIDEO Pr 0 2V 0 2V 20 20µs JK3701 Pr IN WF3 VIDEO Pb VIDEO Pb 0 2V 0 2V 20 20µs JK3701 Pb IN WF2 VIDEO Y VIDEO Y 0 2V 0 2V 20 20µs JK3701 Y IN WF1 ...

Page 57: ... LVDS ED2 30 LVDS ED2 31 GND 32 LVDS ECLK 33 LVDS ECLK 34 GND 35 LVDS ED3 36 LVDS ED3 37 LVDS ED4 38 LVDS ED4 39 GND 40 NU 41 PROTECT3 42 FRC RDY 43 LCD PON 44 NU 45 FRC CTRL1 46 FRC SDA 47 FRC SCL 48 UART TX FRC 49 UART RX FRC 50 LCD RESET 51 FRC CTRL2 23 LVDS OD4 22 LVDS OD4 21 LVDS OD3 20 LVDS OD3 19 GND 18 LVDS OCLK 17 LVDS OCLK 16 GND 15 LVDS OD2 14 LVDS OD2 13 LVDS OD1 12 LVDS OD1 11 LVDS OD...

Page 58: ... Unit Function CBA Unit CL4001 A1 B29 B27 B1 B27 LCD 1 CL3902 B27 B27 A5 A3 B32 A32 B30 L1 B31 B10 CL601 B5 B13 B12 A8 A9 A2 A23 A33 A34 A24 L1 L1 L1 L1 L20 L20 L20 L20 L20 L20 L3 L3 L3 L3 L3 L3 S6 A12 L18 L18 L18 L18 L18 L18 L18 L18 L9 L9 L9 A37 X19 A42 L12 B18 B18 B18 X7 X6 S6 B18 B28 CL3001 B18 A38 SP3801 SP3802 TH3104 USB 1 L1 B33 B18 S6 A14 L3 L3 CL3801 CL3101 CL5001 X19 ...

Page 59: ...B13 B12 A8 A9 A2 A23 A33 A34 A24 L1 L1 L1 L1 L3 L3 L3 L20 L20 L20 L3 L3 L3 L3 L3 L3 S6 A12 L18 L18 L18 L18 L18 L18 L18 L18 L9 L9 L9 A37 X19 A42 L12 B18 B18 B18 B18 X7 X6 S6 B28 CL3001 A38 SP3802 SP3801 TH3104 USB 1 L1 L1 B33 B18 S6 A14 B74 B74 B74 L3 L3 CL3902 CL3801 CL3101 CL5001 X19 B76 L3 B75 40PFL4706 F7 Serial No DS3 XA1 40PFL4706 F7 Serial No DS2 40PFL4706 F7 Serial No DS2 40PFL4706 F7 Seria...

Page 60: ...13 3 PL11 3PEX Packing FRONT FRONT AC601 X1 X2 X12 Tape X13 X19 S6 A38 S3 S1 S4 S5 Packing Tape Packing Tape A37 X3 X4 X20 X23 ...

Page 61: ...17 CL601 WIRE ASSEMBLY 2PIN 2PIN 320MM WHITE BLK WX1A11P4 318 CL3001 WIRE ASSEMBLY 7PIN 7PIN 360MM RED BLACK WX1A11P4 321 CL3101 WIRE ASSEMBLY 14PIN 14PIN 400MM REDBLACK WX1A11P4 315 CL3801 WIRE ASSEMBLY 4PIN 4PIN 620MM 180MM WX1A11P4 323 CL3902 WIRE ASSEMBLY 51PIN 51PIN 418MM WX1A11P4 103 CL4001 WIRE ASSEMBLY 2PIN 2PIN 620MM RED BLACK WX1A11P4 312 CL5001 WIRE ASSEMBLY 14PIN 14PIN 100MM RED BLK WX...

Page 62: ...per 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 POWER SUPPLY CBA UNIT DIGITAL 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 UPBPSPFSP002 Ref No Description Part No DIGITAL ASSEMBLY Consists of the following A11P4MMA 002 DIGITAL MA...

Page 63: ...LDER A13P0EP 1EM225443 B13 SEPARATION SHEET A11P4UH 1EM226283 B29 PANEL HOLDER L A11P6UH 1EM126453 B30 PANEL HOLDER R A11P6UH 1EM126454 B31 PANEL HOLDER B A11P7UH 1EM028167 B74 CORNER BLOCK A A11P6UH 1EM331197 B76 PANEL HOLDER T A11P6UH 1EM028165 CL601 WIRE ASSEMBLY 2PIN 2PIN 150MM WHITE BLK WX1A11P6 308 CL3101 WIRE ASSEMBLY 14PIN 14PIN 670MM RED BLK WX1A11P7 315 CL3801 WIRE ASSEMBLY 4PIN 4PIN 660...

Page 64: ...er 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 40PFL4706 F7 Serial No DS1 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 UPBPSPFSP004 DIGITAL ASSEMBLY Consists of the following A11P7MMA 003 DIGITAL MA...

Page 65: ...ssis PL11 3 2011 05 17 40PFL4706 F7 Serial No DS1 added 2011 08 03 40PFL4706 F7 Serial No DS3 added 2011 09 13 40PFL4706 F7 Serial No XA1 added Note Identical product to the 40PFL4706 F7 Serial No DS3 TBD 40PFL4706 F7 Serial No DS2 added ...

Page 66: ...PL11 3COM COMPARISON LIST OF MODEL NAME Chassis PL11 3 40PFL4706 F7 DS1 A11P4UH DS2 A11P6UH DS3 A11P7UH XA1 A11P9MA ...

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Philips 40PFL4706/F7, Service Manual

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