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Philips 40PFL4609, Service Manual

Get the most out of your Philips 40PFL4609 with our free Service Manual download. This comprehensive manual provides step-by-step instructions for optimal setup and troubleshooting, ensuring an enhanced viewing experience. Access it now on our website and unlock the true potential of your TV.

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10-10

1

2

3

4

5

6

7

8

IC3603
MP1472GJC452Z

SS

EN

COMB

FB

GND

SW

VIN

BST

0.033

C3607

OPEN

C3604

1K

R3605

15K

R3677

6.2K

R3604

L3604

22uH

0.01

C3612

OPEN

C3967

OPEN

R3687

C3614

10

C3603

10

C3608

10

1K

R3628

3300P

C3611

11K

R3606

P-ON+3.3V

P-ON+21V

4.7

C3616

0.1

C3615

OPEN

C3609

4700P

C3666

5.1K

R3635

C3669

OPEN

C3671

10

0.033

C3661

10K

R3633

1

2

3

4

5

6

7

8

IC3602
MP1472GJC452Z

SS

EN

COMB

FB

GND

SW

VIN

BST

4.7

C3674

L3603

10uH

C3670

10

0.01

C3667

OPEN

C3968

100

R3634

OPEN

C3665

0.1

C3675

OPEN

R3685

OPEN

C3673

6.2K

R3679

100K

R3627

C3672

10

C3668

470/4V

C3623

OPEN

1

2

3

4

5

6

7

8

IC3607
MP1472GJC452Z

SS

EN

COMB

FB

GND

SW

VIN

BST

OPEN

C3631

4.7

C3625

33K

R3616

0.1

C3617

C3628

10

OPEN

R3696

0.01

C3620

OPEN

C3966

OPEN

C3618

4700P

C3619

C3621

10

12K

R3678

L3605

22uH

4.3K

R3614

10K

R3617

0.1

C3632

D3615

KDZTR6.8B

D3606

1SS400

OPEN

C3644

0.015

C3601

2.2K

R3625

OPEN

C3654

0.01

C3639

OPEN

R3613

OPEN

R3676

OPEN

C3642

0

R3626

C3641

10

OPEN

R3624

4.7

C3645

1

2

3

4

5

6

7

8

IC3604
RT8293ALZSP

BS

VIN

SW

GND

FB

COMP

EN

SS

10

C3643

0.015

C3638

L3601

10uH

0.1

C3656

0.1

C3655

OPEN

R3689

OPEN

C3969

C3646

OPEN

100

R3629

20

P-ON+21V

14

GND

22

P-ON+21V

3

PROTECT3

7

BACKLIGHT-ADJ

17

AMP+13V

9

GND

12

GND

8

AL+3.3V

6

P-ON-H2

10

GND

21

P-ON+21V

4

RESET

5

BACKLIGHT-SW

OPEN

C3650

23

P-ON+21V

2

PROTECT1(NU)

13

GND

16

AMP+13V

OPEN

C3652

19

GND

OPEN

C3676

100

R3647

11

GND

18

AMP+13V

15

AMP+13V

CN3601

1

NU

100

R3620

100

R3603

3

2

1

4

IC3601
PST8429UR

CD

VDD

GND

OUT

270

R3608

D3603

OPEN

1

C3602

R3602

220

0.01

C3606

56K

R3607

OPEN

R3621

10K

R3619

4.7K

R3618

2SC4081UBTLQ

Q3603

1

C3610

D3608

1SS400

D3609

OPEN

BACKLIGHT-ADJ

STB-RESET

HP-MUTE

LCD-P-ON

BACKLIGHT-SW

P-ON-H2

PROTECT3

PROTECT1

2SA1576UBTLQ

Q3602

D3605

MM5Z15B

10K

R3615

10K

R3622

OPEN

C3613

0

R3630

0

R3631

D3607

OPEN

10K

R3095

1000P

C3605

100

R3645

D3602 OPEN

D3601

OPEN

R3601

OPEN

OPEN

Q3601

R3610

OPEN

OPEN

R3612

10K

R3609

R3611

OPEN

AUDIO-MUTE

1

C3146

1

C3184

10

C3173

1

C3138

M9

VDDTCON25-33

AB15

AVDDEVE33

N13

VDD33-2

1

C3141

*B

VDDIO15

0

R3022

0.1

C3131

M12

DPAVDD33

L11

LVVDD33-1

*D

GND

K11

LVVDD11

T16

AVDDHP33

0

R3024

AB21

AVDDH33

R3181

0

*A

VDD11

1

C3132

R16

AVDDAPUSB33

N9

FPEN

*C

NU

N10

VDDSTM11

0.1

C3154

1

C3145

10

C3136

1

C3143

U12

AVDDVAD11

U15

AVDDV33

L3108

BEAD

AVDDADA33 T15

1

C3152

1

C3172

R15

AVDDPLL33

0.1

C3130

J21

VDDSD18-33

R12

TESTSEL

1

C3137

10

C3142

L10

VDDSTM33

D5

VDDIOCK15

1

C3134

1

C3140

1

C3144

M11

LVVDD33-2

0

R3023

1

C3151

10

C3153

1

C3175

M13

VDDEM18-33

N12

VDD33-1

1

C3150

1

C3185

L3102

0

AC21

AVDDH11

AD21

AVDDH11

OPEN

C3133

AFB

R4

IC3101(6/7)

*1

MN2WS0270HA

0

R3223

OPEN

C3183

2700P

C3182

T9

AVDD11-CEN

AB4

AVDD11-RX

T10

DVDD11

0.1

C3147

0.1

C3148

0.1

C3149

CTRL11

N11

LVVDD33-3

AVDDDMD33 U11

AVDD33-CEN P10

AVDD33-TX P9

STMADAVDD33 M10

STMRONA T4

10

C3156

1

C3178

0.1

C3157

1

C3179

0.1

C3158

0.1

C3155

L3103

2.2uH

L3104

BEAD

10

C3159

0.1

C3160

0.1

C3161

0.1

C3162

0.1

C3163

L3105

BEAD

0.1

C3164

560

R3185

10

C3135

10

C3165

0.1

C3167

10

C3166

0

R3183

0.1

C3169

0.1

C3170

0.1

C3171

10

C3177

0

R3184

0.1

C3168

0.1

C3174

W9

VCOMP

J4

LVDSRREF

L22

USBRREF

AD14

VREF1V5

24K

R3186

1

C3180

6.2K

R3187

1

C3181

HP-MUTE

LCD-P-ON

1

C3139

22K

R3623

OPEN

C3630

AL+3.3V

VCC+1.5V

P-ON+21V

P-ON+3.3V

P-ON+3.3V

P-ON+5V

AL+3.3V

P-ON+3.3V

P-ON+5V

P-ON+5V

P-ON+3.3V

AMP+13V

P-ON+3.3V

AL+3.3V

P-ON+5V

D3610

MM5Z4V3B

L3101

BEAD

L3107

BEAD

L3106

BEAD

AP

AO

AN

AM

AL

AK

4

3

1

2

DIGITAL MAIN CBA UNIT

(+3.3V REG.)

(+1.5V REG.)

(+5V REG.)

(+1.14V REG.)

TO POWER SUPPLY

CBA CN501

(RESET)

(SW+12V)

CONTINUE

DIGITAL 1

CONTINUE

DIGITAL 8

*A:J11~J17,K12~K17,L14~L17,M15~M17
*B:E9,F8,F9,G13~G15,G19

HEAT SINK

DIGITAL SIGNAL PROCESS

/MAIN MICRO CONTROLLER

*C:H5,P23,R13,R23,R24,T13,T22,T23,U22,U24,U25,

   V5,AD1,AD2,AE2
*D:A1,A9,A25,C10,D13,E5,E6,E12,E13,F7,F13,F15,
   G17,G18,H7,H8,J9,J10,K9,K10,L9,L12,L13,M14,
   N6,N7,N14~N17,P11~P17,R10,R11,R14,R17,T11,
   T12,T14,T17,U13,U14,U16,U17,W12,W13,Y14,

   AA14,AC4,AE1,AE25

CONTINUE

DIGITAL 5

CONTINUE

DIGITAL 6

CONTINUE

DIGITAL 1

CONTINUE

DIGITAL 3

CONTINUE

DIGITAL 2

CONTINUE

DIGITAL 4

CONTINUE

DIGITAL 5

CONTINUE

DIGITAL 6

CONTINUE

DIGITAL 8

(SWITCHING)

Digital Main 7 Schematic Diagram

PL14.12SCD7

The order of pins shown in this diagram is different from that of actual IC3101. 
IC3101 is divided into seven and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.

1   NOTE:

Summary of Contents for 40PFL4609

Page 1: ...he 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 respective owners Nothing contained in this manual should be construed ...

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: ... 3 1 Cabinet 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 Wiring Diagram 11 1 Exploded Views 12 1 Parts List 13 1 Revision History 14 1 ...

Page 4: ...68 2 Brightness w filter factory mode 100 white cd m2 250 3 Viewing Angle Horizontal Vertical 89 to 89 89 to 89 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 3 3 Measurement condition Input signal HDMI1 Raster 40 80IRE 1080i 60 Measurement point Screen center Measuring instrument Made of KONICA MINOLTA Luminance met...

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: ... in the Table Ref No Part Number Part Name Tightening Torque L9 GBHP3120 SCREW BIND BLACK_NI P TITE M3X12 0 5 2 0 9lb in L23 GBJS3060 SCREW BIND 3CHROM S TITE M3X6 0 4 3 0 9lb in L27 GBHS3080 SCREW BIND BLACK_NI S TITE M3X8 0 5 2 0 9lb in SSK1 1ESA34003 STAND SCREW KIT SCREW BIND BLACK_NI P TITE M4X25 0 approx 8 7 0 9lb in SSK1 1ESA34004 STAND SCREW KIT SCREW BIND BLACK_NI P TITE M4X14 0 Step Loc ...

Page 14: ...reak the hooks If you pull with too much force the hooks may be damaged Make sure the hooks are securely in place when assembling The Function CBA Unit Function Knob and Knob Frame are fixed in place by the hooks Make sure these hooks are not damaged Make sure the Function CBA Unit Function Knob and Knob Frame are securely in place when re assembling The IR Sensor CBA Unit and Sensor Shield are fi...

Page 15: ...4 3 PL14 12 A_DC 3 Power Supply CBA S 5 4 Digital Main CBA Unit S 4 Jack Holder Fig D2 ...

Page 16: ...ction CBA Unit 2 Sensor Shield 2 Knob Frame 2 Function Knob 2 5 Speaker 8 IR Sensor CBA Unit 2 B3 Hook 2 Hook 2 Fig D3 2 Make sure to read all the precautions on page 4 2 when you disassemble re assemble the Function CBA Unit or IR Sensor CBA Unit ...

Page 17: ...L14 12 A_DC 1 Make sure to read all the precautions on page 4 2 when you disassemble re assemble the LCD Panel Assembly Decoration Plate 1 Leading Edge Cover 1 LED Lens 1 9 LCD Panel Assembly 1 Hook 1 Fig D4 ...

Page 18: ...ring Diagram CN3801 CN4052 CN4051 CN4001 CN1001 CN601 To AC Cord To Speaker CN501 CN3904 CN3105 CN3601 To LCD Panel Assembly To LCD Panel Assembly Digital Main CBA Unit Function CBA Unit IR Sensor CBA Unit Power Supply CBA Fig D5 ...

Page 19: ...e 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 CH RETURN or PREV CH button current...

Page 20: ...omes bluish or reddish 1 Operate the unit for more than 30 minutes 2 Enter the service mode 3 Press VOLUME DOWN button three times on the remote control unit to select Drive setting mode Drive appears in the screen 4 Set the color analyzer at the CHROMA mode and zero point calibration Bring the optical receptor pointing at the center of the LCD Panel Note The optical receptor must be set perpendic...

Page 21: ...ears in the screen and press CHANNEL UP DOWN buttons to adjust the color temperature 12 If necessary adjust the MDB or MDR again 13 Press 9 button to select the LDB for Low Drive Blue adjustment LDB appears in the screen and press CHANNEL UP DOWN buttons to adjust the color temperature 14 Press 7 button to select the LDR for Low Drive Red adjustment LDR appears in the screen and press CHANNEL UP D...

Page 22: ...ing the following procedure NOTE Disconnect any device from the USB Port before you conduct on this 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 BACK button to enter the Control Panel Key Confirmation Menu 4 Press all buttons on the control panel 5 Press INFO button to proceed with the self check mode 6 Make sure ...

Page 23: ...ed 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 in 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 updat...

Page 24: ...t circuit on the primary circuit component and repair it if defective Check if there is any leak or short circuit on the each rectifying circuit component of secondary side and repair it if defective Make sure to repair the primary circuit component before replacing the fuse F602 When the output voltage fluctuates FLOW CHART NO 3 Does the photocoupler circuit on the secondary side operate normally...

Page 25: ...it Repair it if defective P ON 21V is not output FLOW CHART NO 5 Is approximately 21V voltage supplied to the cathode of D650 D651 No Yes Check D650 D651 D652 C651 C652 C653 and their periphery circuit Repair it if defective AL 3 3V is not output FLOW CHART NO 7 Is approximately 13V voltage supplied to the emitter of Q658 Is approximately 12V voltage supplied to the base of Q658 No Yes Yes Check D...

Page 26: ...s possible from the unit Picture does not appear normally FLOW CHART NO 3 Is approximately 3 3V voltage supplied to Pin 16 of CN501 Digital Main CBA Unit or LCD Panel Assembly may be defective Check and replace these parts No Yes Is approximately 21V voltage supplied to Pin 1 2 3 4 of CN501 See FLOW CHART NO 5 P ON 21V is not output Power Supply Section See FLOW CHART NO 7 AL 3 3V is not output Po...

Page 27: ...Are the audio signals output to Pin 1 2 3 4 of CN3801 Replace the Digital Main CBA Unit No Yes Is approximately 13V voltage supplied to Pin 6 7 8 9 of CN501 Is approximately 3 3V voltage supplied to Pin 16 of CN501 No No Yes See FLOW CHART NO 7 AL 3 3V is not output Power Supply Section See FLOW CHART NO 6 AMP 13V is not output Power Supply Section Yes ...

Page 28: ...PLY BLOCK DIAGRAM RESET P ON H2 CN3601 CN3601 PROTECT3 BACKLIGHT SW BACKLIGHT ADJ POWER SUPPLY CBA CN501 CN501 PROTECT3 P ON H2 STB RESET KEY IN1 BACKLIGHT SW LED1 REMOTE BACKLIGHT ADJ STM SCL STM SDA SCL SDA 6 5 MEMORY Y2 T2 W3 P7 AD5 Y15 TU SCL TU SDA SCL SDA 4 3 TU3001 TUNER UNIT P ON H2 6 18 KEY IN1 4 6 CN3105 REMOTE 5 5 LED1 6 4 RESET 4 20 PROTECT3 3 21 BACKLIGHT SW 5 19 BACKLIGHT ADJ 7 17 Q3...

Page 29: ...713 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 TU3001 DIF OUT1 6 DIF OUT2 7 TUNER UNIT IF AGC 5 VIDEO SIGNAL AUDIO SIGNAL 1 2 3 25 23 CONTROL LOGIC DRIVE DRIVE PWM LOGIC 18 20 DRIVE DRIVE PWM LOGIC 12 POWER LIMIT POWER LIMIT AUDIO L IN AUDIO R IN JK3706 DIGITAL AUDIO OUT COAXIAL Q3709 BUFFER AUDIO L IN AUDIO R IN HP R HP L SPDIF COMPONENT Y VIDEO IN ...

Page 30: ...EO Pb IN COM VIDEO Pr IN DEMODULATOR MPEG DECODER AUDIO I F DIF OUT1 DIF OUT2 IF AGC IF AGC VGA HSYNC VGA VSYNC VGA HSYNC VGA VSYNC LVDS TX AMP L OUT AMP R OUT SPDIF AUDIO L IN AUDIO R IN HP L HP R DATA0 DATA0 DATA1 DATA1 DATA2 DATA2 HDMI DATA HDMI CLOCK CLOCK CLOCK Y11 AA12 AD13 AB13 AC13 AB10 AC11 AD11 AB11 AB17 AC18 AE14 AC14 AD17 AC17 F4 F5 AC23 AE22 AD23 AE23 AD24 AE24 AD22 AC22 W6 T7 W23 W22...

Page 31: ... IC1001 LED BACKLIGHT DRIVER DRIVE OVP Q1001 3 2 6 14 DRIVE VREG 13 15 11 VLED1 2 ILED1 1 Q1002 POWER SUPPLY CBA LCD PANEL ASSEMBLY PROTECT3 BACKLIGHT ADJ BACKLIGHT SW TO SYSTEM CONTROL BLOCK DIAGRAM P ON 21V CN1001 CONTROL LOGIC PL14 12BLBD ...

Page 32: ...20 23 P ON 21V 1 4 15 18 AMP 13V 6 9 AL 3 3V 16 CN3601 CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F602 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 prote...

Page 33: ... 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 34: ...in 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 5 0 5 0 Voltage Indicates that the voltage is not c...

Page 35: ...0 R1013 120 R1004 2 2K R1012 2200P C1013 1 100V C1014 0 12 1W R1015 L1002 OPEN OPEN D1002 0 56 R1031 200 R1018 22K R1001 1K R1028 120 R1005 470 25V C1003 OPEN D1001 120 R1020 OPEN C1004 OPEN R1017 MM5Z30B D1004 1 C1001 OPEN C1011 1 C1005 0 75 R1029 0 R1032 47 100V C1017 1 C1002 240K R1026 10K R1024 360K R1025 Q1001 AP18T10AGH HF G D S 22K R1027 51 R1021 Q1002 AP18T10AGH HF G D S 24K R1011 10K R102...

Page 36: ...DA 18 LVDS OD0 3 PANEL SCL 5 GND 1 GND 17 GND 26 GND 19 LVDS OD0 14 GND 21 NU 7 LVDS OD3 16 LVDS OD1 8 GND 13 LVDS OD2 22 LVDS SEL 15 LVDS OD1 4 NU CN3901 30 LCD 12V 24 GND 6 LVDS OD3 29 LCD 12V 28 LCD 12V 25 GND 20 GND 12 LVDS OD2 27 LCD 12V 11 GND LCD 12V 21V R3915 OPEN LVDS ED4 LVDS OD4 LVDS ED3 LVDS OD3 LVDS ED0 LVDS OD3 LVDS OD0 LVDS OCLK LVDS OD1 LVDS ED1 LVDS ED2 LVDS ED0 LVDS ECLK LVDS OCL...

Page 37: ...S EN COMP FB GND SW IN BST OPEN C3946 OPEN C3951 OPEN C3950 OPEN R3936 OPEN C3955 OPEN R3938 OPEN R3939 OPEN R3937 LCD 12V 21V OPEN C3949 OPEN D3905 OPEN R3952 D3906 OPEN OPEN C3943 OPEN C3944 OPEN C3945 L3901 OPEN OPEN C3958 OPEN C3959 OPEN C3956 OPEN C3954 OPEN R3911 OPEN R3912 C3952 OPEN D3901 OPEN OPEN C3953 OPEN R3550 P ON H2 OPEN R3895 OPEN C3992 OPEN C3991 4 7 C3901 OPEN R3982 VCOM DC P ON ...

Page 38: ... A1 P7 A2 P3 A0 N3 A12 BC N7 A8 T8 A4 P8 A7 R2 A6 R8 A9 R3 A3 N2 A5 P2 A11 R7 A10 AP L7 56 R3412 D3 IC3101 2 7 1 MN2WS0270HA D6 270 R3411 0 1 C3409 270 R3422 0 1 C3410 270 R3424 270 R3410 0 1 C3406 240 R3420 1 C3405 D1 G7 0 1 C3427 0 1 C3416 0 1 C3415 0 1 C3412 1 C3408 56 R3416 OPEN C3407 G11 E8 G8 E7 E19 F18 E18 E17 D18 F17 F16 E16 D10 E10 D9 G9 G16 E15 D14 E14 R3409 56x4 R3405 56x4 R3406 56x4 R3...

Page 39: ...R3136 10K R3124 M19 NU L2 HP DET B22 IC3101 3 7 1 MN2WS0270HA MMCDAT0 AB18 NU M3 NU F25 NU Y19 NU 12P C3124 K21 NU U21 NU G6 NU H22 NU 100 R3112 P6 VCOM PWM AB19 NU R3203 75 AC19 NU Y16 NU 15P C3128 6 JTDO A23 XNFCE D25 NU B24 XNFWP 10K R3121 CN3104 10 GND R19 NU OPEN R3126 1 AL 3 3V 10K R3198 3 EVTRG C22 NU 2 XRST C21 MMCDAT3 R3189 75 P ON 3 3V B23 NFALE H6 COMP DET G22 NU 100 R3129 A22 MMCDAT1 O...

Page 40: ...705 4 USB 5V 3 USB 5V 3 USB1 2 USB1 2 USB1 6 GND 5 GND 1 GND L3701 OPEN L23 USB1 M22 USB1 M25 USB1VBUS C3716 OPEN 1 2 3 4 5 IC3702 OPEN VOUT GND FLAG EN VIN OPEN R3702 R3704 OPEN C3715 OPEN OPEN C3714 0 R3734 0 R3736 R3735 OPEN UART1RX UART1TX 100 R3194 G20 UART1TX 1K R3217 100 R3193 F21 UART1RX M1 IC3101 4 7 1 MN2WS0270HA NU N4 NU M2 NU P5 NU B25 NU D23 NU R6 RX R2 TCT C3701 0 01 R1 TX CN3706 R8 ...

Page 41: ... D3716 OPEN R3149 36 39P C3703 33 R3741 D3707 OPEN 1 C3102 R3221 100 R3298 100K 100 R3727 JK3701 33P C3707 220 R3725 10K R3830 AD12 NU AB13 JK3706 Y9 NU AB16 NU 10K R3723 R3297 100K AB14 NU AB10 IC3101 5 7 1 MN2WS0270HA 1 C3208 AC11 100P C3720 75 R3163 10K R3831 10 R3214 56P C3711 AE14 1 C3207 D3703 OPEN 47K R3838 AB11 R3219 10 AB12 10K R3709 2SC4081UBTLQ Q3709 1 C3118 F4 SPDIF R3222 100 75 R3166 ...

Page 42: ... LVVDD33 1 D GND K11 LVVDD11 T16 AVDDHP33 0 R3024 AB21 AVDDH33 R3181 0 A VDD11 1 C3132 R16 AVDDAPUSB33 N9 FPEN C NU N10 VDDSTM11 0 1 C3154 1 C3145 10 C3136 1 C3143 U12 AVDDVAD11 U15 AVDDV33 L3108 BEAD AVDDADA33 T15 1 C3152 1 C3172 R15 AVDDPLL33 0 1 C3130 J21 VDDSD18 33 R12 TESTSEL 1 C3137 10 C3142 L10 VDDSTM33 D5 VDDIOCK15 1 C3134 1 C3140 1 C3144 M11 LVVDD33 2 0 R3023 1 C3151 10 C3153 1 C3175 M13 ...

Page 43: ... C3110 10K R3151 U1 KEY IN1 MM5Z5V6B D3101 100 R3107 1 2 3 4 5 6 7 8 IC3103 M24C16 WMN6TP A0 A1 A2 VSS SDA SCL WP VCC W3 BACKLIGHT SW 39 R3157 AB6 P ON H2 OPEN C3122 BACKLIGHT SW 10 R3117 8 P ON 5V OPEN R3159 U3 REMOTE P ON H2 2 4 7K R3152 T3 LIGHT SENS PROTECT3 U4 STM EEPROM WP PROTECT3 SP MUTE P ON 5V C3127 0 1 AC1 STM SDA 2SC4081UBTLQ Q3101 0 1 C3111 33 R3110 1K R3102 2 SCL NU V3 LED1 5 REMOTE ...

Page 44: ...5V6B D4001 CN4001 1 GND 2 KEY IN1 SW4006 SW4005 SW4004 SW4003 SW4002 SW4001 2 2K R4006 SW4007 2 1 A B C FUNCTION CBA UNIT TO IR SENSOR CBA UNIT CN4051 CH UP VOL DOWN POWER UNLESS OTHERWISE SPECIFIED SWITCHES ARE SKRMABE010 CH DOWN VOL UP MENU SOURCE PL14 12SCF Function Schematic Diagram ...

Page 45: ...4056 OPEN R4059 OPEN D4051 SMLE12WBC7W1HR 0 1 C4053 Vcc GND V OUT 2 3 1 RS4051 RS 272 CN4051 1 GND 2 KEY IN1 5 REMOTE 4 LED1 7 GND 6 KEY IN1 CN4052 1 AL 3 3V 2 P ON 5V 3 LIGHT R4053 15K R4060 OPEN R4054 1K 8 SCL NU 9 SDA NU 2 1 A B C TO FUNCTION CBA UNIT CN4001 REMOTE SENSOR POWER IR SENSOR CBA UNIT TO DIGITAL MAIN CBA UNIT CN3105 PL14 12SCIR IR Sensor Schematic Diagram ...

Page 46: ...1019 D1001 R10 15 J304 GND J103 P ON 21V P ON 21V J104 C1021 CDR J215 GND J300 2 Mountain fold BL SW J210 BL ADJ J211 J212 REG50 D662 GP002 J305 GND GND J306 J209 CFB 3 J311 GND BA4GF0F01021 Power Supply CBA Top View 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...

Page 47: ...3 R604 R614 R615 R616 R617 R618 R619 C607 D607 Q601 D608A C602 C603 IC602 T601 FG J601 D 6 5 0 D651 D652 D660 GND J301 J606 SOURCE J605 GATE B C R606 R607 R608 R609 R612 R613 R621 R623 C608 C609 C610 R654 R655 R657 R658 R659 C621 C622 C623 R660 C624 R661 R668 R669 C660 D605 C666 D609 D610 Q602 Q621 Q653 GP003 GND J310 C 6 1 9 D C614 D 6 0 1 D 6 0 2 D6 03 D 6 0 4 R601 C604 SA601 L601 D1001 CDR J215...

Page 48: ...L3006 CL3101 1 2 CN4001 1 2 CN4051 FUNCTION CBA UNIT CL3102 DIGITAL MAIN CBA UNIT ETHERNET JACK WIRELESS LAN MODULE 1 4 CN3801 SP3801 SPEAKER L CH SP3802 SPEAKER R CH CL3801 TUNER UNIT COMPONENT Y VIDEO IN COMPONENT Pb IN COMPONENT Pr IN AUDIO L IN AUDIO R IN REAR DIGITAL AUDIO OUT COAXIAL HDMI CONNECTOR 1 HDMI CONNECTOR 2 HDMI CONNECTOR 3 PC RGB IN USB JACK SIDE HEADPHONE JACK ...

Page 49: ...it Power Supply CBA Function CBA Unit LCD1 A13 B23 A17 AC601 B10 SP3802 L9 L9 L23 L23 L27 L27 X6 L27 CL3801 S7 B17 IR Sensor CBA Unit A16 A7 A8 SSK1 SSK1 SBA1 SA1 A11 A5 A9 A20 SP3801 B18 B17 B12 CL3006 CL3102 CL3101 CL3701 L23 L23 B18 S7 A3 B23 32PFL4909 F7 32PFL4909 F8 32PFL4909 F7 32PFL4609 F7 32PFL4609 F7 ...

Page 50: ...e Ref Numbers are not in sequence S1 S12 S7 S7 X3 S6 S3 S4 S4 PCB Label Packing Tape Packing Tape Packing Tape X1 A11 SA1 Tape SBA1 FRONT FRONT SSK1 X4 X2 32PFL4609 F7 32PFL4909 F7 32PFL4909 F8 32PFL4909 F7 32PFL4909 F8 32PFL4909 F8 ...

Page 51: ...IN 2PIN 339MM WX1A4GF0C312 CL3701 FFC WIRE ASSEMBLY 23PIN 23PIN WHITE 213MM WX1A4DF2S121 CL3801 WIRE ASSEMBLY 4PIN 4PIN 56MM 61MM 362MM WX1A4GF0C321 L9 SCREW BIND BLACK_NI P TITE M3X12 0 3X12 BIND HEAD BLK GBHP3120 L23 SCREWBIND3CHROM S TITEM3X6 0M3X6 BIND HEAD GBJS3060 L27 SCREW BIND BLACK_NI S TITE M3X8 0 M3X8 BIND HEAD GBHS3080 SBA1 STAND BASE ASSEMBLY A31M2UT 1ESA34000 SP3801 SPEAKER MAGNETIC ...

Page 52: ...ETALLIZED FILM 0 22µF 275V K CTA224PKR001 C605 CAP ELE 330µF 200V M 87 CEB3310S6016 C606 CERAMIC CAP 820pF 2kV CA3D821PAN04 C607 CHIP CERAMIC CAP B K 1800pF 50V CHD1JK30B182 C608 CHIP CERAMIC CAP 1608 B K 0 015µF 50V CHD1JK30B153 C609 CHIP CERAMIC CAP B K 0 068µF 50V CHD1JK30B683 C610 CHIP CERAMIC CAP B K 1500pF 50V CHD1JK30B152 C614 CAP METALLIZED FILM 0 22µF 275V K CTA224PKR001 C616 CAP CERAMIC ...

Page 53: ...0 RRX4181HH034 R655 RES CHIP 3216 1 4W J 180 RRX4181HH034 R657 RES CHIP 3216 1 4W J 3 9k RRX4392HH034 R658 RES CHIP 1608 1 10W J 2 7k RRXA272HH013 R659 RES CHIP 1608 1 10W F 27 0k RTW2702HH008 R660 RES CHIP 1608 1 10W F 3 90k RTW3901HH008 R661 RES CHIP 1608 1 10W F 3 30k RTW3301HH008 R662 RES CHIP 1608 1 10W F 3 30k RTW3301HH008 Ref No Description Part No R667 RES CHIP 1608 1 10W J 8 2k RRXA822HH0...

Page 54: ...the safety of the product through improper servicing NOTE Parts that are not assigned part numbers are not available Different parts from the original model 32PFL4909 F7 Serial No ME1 Ref No Description Part No A11 Not used A15 RATING LABEL A4DFAUT A16 LOGO LABEL A4DFBMA A17 ENERGY GUIDE LABEL A4DFAUT SA1 STAND ASSEMBLY A31M0UT 1ESA34014 SBA1 Not used SSK1 STAND SCREW KIT A31M0UT SCREW BIND BLACK_...

Page 55: ...tice in this service manual Don t degrade the safety of the product 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 32PFL4909 F7 Serial No ME1 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 MAIN CBA UN...

Page 56: ...manual Don t degrade the safety of the product through improper servicing NOTE Parts that are not assigned part numbers are not available Different parts from the original model 32PFL4909 F7 Serial No ME1 Ref No Description Part No A15 RATING LABEL A4DFBMA A16 LOGO LABEL A4DFBMA A17 Not used B23 WIRE LABEL A3AF0UT S1 CARTON A4DFBMA 2EMC00357 S12 CARTON LABEL A4DFBMA X2 OWNERS MANUAL A4DFBMA 2EMN00...

Page 57: ...tice in this service manual Don t degrade the safety of the product 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 32PFL4909 F7 Serial No ME1 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 MAIN CBA UN...

Page 58: ...4 1 PL14 12REV REVISION HISTORY Chassis PL14 12 2014 02 18 32PFL4909 F7 Serial No ME1 added 2014 03 04 32PFL4609 F7 Serial No ME1 First draft added 2014 03 24 32PFL4909 F8 Serial No ME1 First draft added ...

Page 59: ...PL14 12COM COMPARISON LIST OF MODEL NAMES Chassis PL14 12 32PFL4909 F7 ME1 A4DF2UT 32PFL4609 F7 ME1 A4DFAUT 32PFL4909 F8 XA1 A4DFBMA ...

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