Philips 55PUL7472/F7 Service Manual Download

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10-4

Digital Main 1 Schematic Diagram

B27

B23

B18

C23

C20

C21

A17

E16

A22

D18

D16

B19

C18

E15

B21

B28

D14

D21

E14

E17

C28

E13

E19

E18

E28

C25

B24

C27

B26

A27

D22

D27

D25

E21

D23

E20

E27

E26

D26

E24

E23

B25

E25

C17

D10

L2 CS#

K1 ODT

VSSQ7

G3 DQSL#

VDDQ7

VSS5

VDDQ5

VDDQ6

VSSQ1

NU J9

VDDQ3

NU J1

VDD8

VDDQ9

VDD1

VSSQ3

VSSQ8

VDD7

VSS10

VDD5

CK J7

R3425

VREFCA

CK#

VSS7

B7 DQSU#

VDD9

VSS8

VSSQ4

VSSQ6

VDDQ1

VDDQ4

VSSQ9

VSS12

D3 DMU

NU L9

VDDQ2

VSS3

VSS6

E7 DML

VSS1

VDD4

VDDQ8

VSSQ5

VREFDQ

C7 DQSU

VSSQ2

L3 WE#

K3 CAS#

VSS9

VDD3

VSS4

VSS2

J3 RAS#

VSS11

F3 DQSL

VDD2

VDD6

DQL3

DQU5

DQU0

DQU3

DQL0

DQL5

DQU7

DQL4

DQL7

DQU4

DQL2

DQU6

DQU1

DQU2

DQL6

DQL1

240

R3427

L8 ZQ

VSSQ1

VSS5

DQU7

DQL1

DQL3

VDD3

VDD2

VSS9

B7 DQSU#

DQL2

D3 DMU

VSS1

DQL0

VSS3

VDD8

K3 CAS#

DQL5

DQL6

CK J7

VDDQ4

VDDQ8

VDDQ6

G3 DQSL#

240

R3434

VSS11

DQU4

VSS7

VDD7

VDDQ3

DQU3

VSS12

VSS10

VSS2

L2 CS#

DQU2

VSSQ7

VSSQ4

VDDQ2

VSSQ5

L3 WE#

DQL7

VDDQ1

VDDQ5

VSS4

C7 DQSU

VDD1

DQU0

VSSQ8

DQU1

NU J1

NU J9

VDD4

VDD6

F3 DQSL

VSS8

DQL4

K1 ODT

VDD9

VDD5

NU L9

L8 ZQ

CK#

VDDQ7

VSSQ6

E7 DML

DQU6

VSS6

VDDQ9

VSSQ3

J3 RAS#

DQU5

VSSQ2

VSSQ9

T2 RESET#

DDR+1.5V

BA2

BA0

BA1

BA0

BA1

BA2

A10/AP

A13

A11

A14

A12/BC#

A15

IC3401

K4B4G1646E-BCNB

A14

A15

IC3402

K4B4G1646E-BCNB

A13

A12/BC#

A11

A10/AP

B10

C13

A10

A14

C14

E12

B15

E11

D12

B13

C11

C12

VREFDQ

VREFCA

R3432

C15

B16

C22

IC3001(1/8)

MSD95NTGW8D-3-0BJG

R3426

R3433

B11

K9 CKE

10K

R3437

0.1

C3444

J29

K28

J30

H29

240

R3405

R3402

10K

R3404

R3401

R3403

1000P

C3405

0.1

C3401

0.1

C3411

0.1

C3417

0.1

C3421

0.1

C3415

0.1

C3409

0.1

C3413

OPEN

C3402

0.1

C3423

OPEN

C3425

OPEN

C3446

0.1

C3419

0.1

C3426

0.1

C3437

0.1

C3429

OPEN

C3418

0.1

C3431

OPEN

C3412

0.1

C3435

OPEN

C3433

OPEN

C3416

0.1

C3434

OPEN

C3414

0.1

C3436

OPEN

C3428

OPEN

C3427

OPEN

C3430

OPEN

C3424

OPEN

C3422

OPEN

C3420

10K

R3436

OPEN

C3432

R3411

R3412

R3414

R3413

R3408

R3418

R3422 75x4

R3417

10K

R3429

0.1

C3441

620

R3428

10K

R3430

R3407

R3438

R3410

R3419 75x4

R3424 75x4

R3409

0.1

C3445

R3439

620

R3435

620

R3431

620

R3440

0.1

C3403

J28

240

R3406

V24

R3420 75x4

R3421 75x4

R3423 75x4

R3415

R3416

OPEN

C3440

1000P

C3439

1000P

C3442 OPEN

C3443

OPEN

C3447

OPEN

C3410

OPEN

C3407

OPEN

C3408

OPEN

C3406

OPEN

C3405ZZ

DQM3

DQM1

DQ21

DQ10

DQ12

DQ30

CSB2

DQ15

DQ19

DQ28

DQ5

DQ27

DQS1

DQ26

DQ16

DQ20

DQ8

DQ25

RASZ

DQ14

DQ29

DQ9

CKE

DQM2

DQM0

DQS2

DQ0

DQ23

DQ1

DQ22

DQ17

DQS3

MCLK

DQ3

DQ7

DQ4

CSB1

DQ13

DQ2

DQ6

DQ31

ODT

DQ11

DQ18

DQ24

MAIN MICRO CONTROLLER

/DIGITAL SIGNAL PROCESS

MEMORY

I/F

TO DIGITAL

MAIN 5

IC3001(5/8)

DIGITAL MAIN CBA UNIT

DQSB1

DQS0

DQSB0

DQSB3

DQSB2

MRESET

(DDR3 SDRAM)

BA2

BA0

CASZ

CONTINUE

DIGITAL 8

A10

A11

A12

A13

A14

A15

BA1

MCLKZ

DDR3-DQ30

DDR3-DQ31

WEZ

DDR3-A7-H

DDR3-A13-H

DDR3-A0-H

DDR3-A14-H

DDR3-A5-H

DDR3-A9-H

DDR3-A3-H

DDR3-A6-H

DDR3-A1-H

DDR3-A11-H

DDR3-A10-H

DDR3-A4-H

DDR3-A8-H

DDR3-A2-H

DDR3-A15-H

DDR3-A12-H

RST

CLE

VREF

DDR3-DQ29

DDR3-DQ28

DDR3-DQ27

DDR3-DQ26

DDR3-DQ25

DDR3-DQ24

DDR3-DQ23

DDR3-DQ22

DDR3-DQ21

DDR3-DQ20

DDR3-DQ19

DDR3-DQ18

DDR3-DQ17

DDR3-DQ16

DDR3-A7

DDR3-A13

DDR3-A0

DDR3-A14

DDR3-A5

DDR3-A9

DDR3-A3

DDR3-A6

DDR3-A1

DDR3-A11

DDR3-A10

DDR3-A4

DDR3-A8

DDR3-A2

DDR3-A15

DDR3-A12

DDR3-DQ15

DDR3-DQ14

DDR3-DQ13

DDR3-DQ12

DDR3-DQ11

DDR3-DQ10

DDR3-DQ9

DDR3-DQ8

DDR3-DQ7

DDR3-DQ6

DDR3-DQ5

DDR3-DQ4

DDR3-DQ3

DDR3-DQ2

DDR3-DQ1

DDR3-DQ0

DDR3-A7

DDR3-A0

DDR3-A5

DDR3-A9

DDR3-A3

DDR3-A6

DDR3-A1

DDR3-A4

DDR3-A8

DDR3-A2

DDR3-A13

DDR3-A14

DDR3-A11

DDR3-A10

DDR3-A15

DDR3-A12

DDR3-A7

DDR3-A13

DDR3-A0

DDR3-A14

DDR3-A5

DDR3-A9

DDR3-A3

DDR3-A6

DDR3-A1

DDR3-A11

DDR3-A10

DDR3-A4

DDR3-A8

DDR3-A2

DDR3-A15

DDR3-A12

DDR3-DQ5

DDR3-DQ10

DDR3-DQ4

DDR3-DQ9

DDR3-DQ8

DDR3-DQ3

DDR3-DQ2

DDR3-DQ7

DDR3-DQ1

DDR3-DQ12

DDR3-DQ14

DDR3-DQ6

DDR3-DQ0

DDR3-DQ11

DDR3-DQ13

DDR3-DQ15

DDR3-DQ18

DDR3-DQ31

DDR3-DQ28

DDR3-DQ21

DDR3-DQ23

DDR3-DQ27

DDR3-DQ25

DDR3-DQ20

DDR3-DQ22

DDR3-DQ17

DDR3-DQ26

DDR3-DQ30

DDR3-DQ24

DDR3-DQ19

DDR3-DQ29

DDR3-DQ16

DDR3-A13-H

DDR3-A15-H

DDR3-A10-H

DDR3-A3-H

DDR3-A0-H

DDR3-A12-H

DDR3-A4-H

DDR3-A6-H

DDR3-A14-H

DDR3-A8-H

DDR3-A1-H

DDR3-A5-H

DDR3-A7-H

DDR3-A2-H

DDR3-A11-H

DDR3-A9-H

The order of pins shown in this diagram is different from that of actual IC3001.
IC3001 is divided into eight and shown as IC3001 (1/8) ~ IC3001 (8/8) in this Digital Main Schematic Diagram Section.

1 NOTE:

PL22.06SCD1

Summary of Contents for 55PUL7472/F7

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

Page 2: ...equipment It also is important to understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE Funai 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 Funai has not undertaken any such broad evaluation Accordingly a servicer who uses a service procedure or tool whi...

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: ... 3840 2160 2 Brightness w filter cd m2 330 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 meter CA 310 Aging...

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: ...58MM WX1AF1R1C102 CL3705 WIRE ASSEMBLY 10PIN 10PIN 170MM_110MM WX1AF1R1C402 CL3715 RF PCB ANT ASSEMBLY L120MM C1914 510008 A UANZZZWHA004 CL3801 WIRE ASSEMBLY 2PIN 2PIN 120MM WX1AF7U0C201 CL3901 FFC WIRE ASSEMBLY 51PIN W SHIELD 51P FFC SHIELD 130MM WX1AD1U6T501 SP652 SPEAKER MAGNETIC S0411F41 DS08110XQ013 SP3801 SPEAKER MAGNETIC S0411F41 DS08110XQ013 WF301 WIRELESS MODULE U9W42YT U9W42YT Digital M...

Page 14: ...EW M3X8 WIDTH LOW HEAD BLACK AA7R1UH S 4 S 7 SSK1 2ESA07654 STAND SCREW KIT ACLRZUT 55UL SCREW BIND BLACK_NI P TITE M4X18 0 M4X18 BIND HEAD S 1 approx 8 7 0 9lb in 9 IR Sensor CBA Unit 13 LCD Panel Assembly 12 Cell Assembly 7 Speaker 2 Rear Cover L 3 Rear Cover R 1 Stand Assembly 10 AC Cord Holder 11 T CON Holder 14 Front Bezel 5 Digital Main CBA Unit 4 Power Supply CBA 6 WiFi Module 8 Speaker Hol...

Page 15: ...ling Make sure the Sensor Shield Sensor Lens Stand Rubber Foot and IR Sensor CBA Unit are securely in place when re assembling 2 When you remove the Cell Assembly Refer to page 4 7 3 When you disassemble re assemble the LCD Panel Assembly Do not pull the FFC Cable and Board Cable forcefully when you re assemble Be careful not to scratch the display panel when assembling Make sure the T CON Module ...

Page 16: ...4 4 PL22 06 A_DC S 1 2 Rear Cover L 1 Stand Assembly 3 Rear Cover R S 1 S 2 S 2 S 5 S 5 S 3 S 6 S 7 S 4 Fig D1 ...

Page 17: ... CBA Fig D2 Stand Rubber Foot 1 10 AC Cord Holder Sensor Shield 1 Sensor Lens 1 9 IR Sensor CBA Unit 1 7 Speaker 7 Speaker 8 Speaker Holder 8 Speaker Holder S 10 S 10 S 11 Fig D3 1 Make sure to read all the precautions on page 4 3 when you disassemble re assemble the IR Sensor CBA Unit ...

Page 18: ...ON Module 3 FFC Cable 3 Separation Sheet T CON 11 T CON Holder 3 S 12 S 12 Fig D4 3 Make sure to read all the precautions on page 4 3 when you disassemble re assemble the LCD Panel Assembly Decoration Bezel 12 Cell Assembly S 13 S 13 S 13 Fig D5 ...

Page 19: ...the cell and the outer periphery until it sticks in the urethane layer of the Double Side Tape 3 While the plastic board is stuck in slide it along the three sides to cut up the Double Side Tape and remove the cell Note The cell will be reusable by cleanly peeling off the remaining Double Side Tape on the cell If damage such as a break a chip etc is found on the cell replace the cell ...

Page 20: ... Double Side Tape 4 Double Side Tape 4 Diffusing Plate Cushion 4 Diffusing Plate Cushion 4 Diffusing Plate Cushion 4 Fig D6 3 Make sure to read all the precautions on page 4 3 when you disassemble re assemble the LCD Panel Assembly 4 Make sure to read all the precautions on page 4 3 when you disassemble re assemble the Front Bezel ...

Page 21: ...ng 2 Double Side Tape Left Right Attach the Double Side Tape on the left and right side of the Front Bezel The beginning of the paste is upper cushion edge 3 Rubber Spacer Attach the Rubber Spacer over the Front Bezel The beginning of the paste is engraving of side 4 Diffusing Plate Cushion Attach the Diffusing Plate Cushion over the Front Bezel Less than 0 5mm Do not paste it on this blue plane D...

Page 22: ... To LCD Panel Assembly To WiFi Module CN3901 CN3601 CN3102 CN3801 CN3705 CN652 CN4051 CN1001 CN601 To AC Cord To Speaker To Speaker IR Sensor CBA Unit Power Supply CBA To LCD Panel Assembly Digital Main CBA Unit CN651 To RF PCB Anntena Fig W1 ...

Page 23: ...easuring instrument as good as CA 310 How to set up the service mode Enter Service mode 1 Turn the power on 2 Press HOME button on the remote control unit 3 Select How to icon as the following screen by CURSOR buttons and press OK button 4 Press 0 6 2 5 9 6 and INFO buttons in this order The following screen appears Exit Service mode 1 Press CC button on Service mode Initial screen 2 Press OK 0 0 ...

Page 24: ...or pointing at the center of the LCD Panel Note The optical receptor must be set perpendicularly to the LCD Panel surface 5 Press 3 button to select the HDB for High Drive Blue adjustment HDB appears in the screen Note When entering this mode the default setting is Flicker mode Purity Check Mode Flicker mode Frame mode White mode White L127 L60 mode Black mode V Ramp mode H Ramp mode V Ramp red gr...

Page 25: ...rature 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 DOWN buttons to adjust the color temperature 15 If necessary adjust the LDB or ...

Page 26: ... to proceed with the self check mode 5 Make sure to confirm the INITIALIZED OK appears in the green screen Note It will take long time around 1 minutes 30 seconds 6 Unplug the AC Cord and plug it back on again 7 Make sure to confirm the TV boot to Live TV 8 Press HOME button 9 Press OPTIONS button display Settings side menu 10 Select Device Preferences by CURSOR buttons and press OK button 11 Sele...

Page 27: ...e power on 2 Press HOME button on the remote control unit 3 Press OPTIONS button display Settings side menu 4 Select Device Preferences by CURSOR buttons and press OK button 5 Select About by CURSOR buttons and press OK button 6 Select System update by CURSOR buttons and press OK button 7 Proceed the updating according to the instruction displyed at the screen ...

Page 28: ...e is any leak or short 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 F601 When the output voltage fluctuates FLOW CHART NO 3 Does the photocoupler circuit on the secondary ...

Page 29: ... it if defective Check if there is any leak or short circuit on the load circuit Repair it if defective Check if there is any leak or short circuit on the load circuit Repair it if defective P ON 21V is not output FLOW CHART NO 5 Is approximately 21V voltage supplied to the cathode of D651 No Yes Check D651 D677 C651 C658 R663 and their periphery circuit Repair it if defective ...

Page 30: ...eplace the Digital Main CBA Unit Replace the IR Sensor CBA Unit or replace the remote control unit No operation is possible from the remote control unit Operation is possible from the unit Picture does not appear normally FLOW CHART NO 2 Yes No Is approximately LCD 12V voltage supplied to cathode of D3902 See FLOW CHART NO 5 P ON 21V is not output Power Supply Section Digital Main CBA Unit or LCD ...

Page 31: ...put normally FLOW CHART NO 1 Are the audio signals output to Pin 1 2 of CN3801 Replace the Digital Main CBA Unit No Yes Is approximately 13V voltage supplied to cathode of D655 No Yes Are the audio signals output to Pin 1 2 of CN652 Replace the Power Supply CBA No Yes See FLOW CHART NO 6 AMP 13V is not output Power Supply Section ...

Page 32: ...PPLY CBA CN651 RESET DET M6 L29 AG8 AE7 TU SCL TU SDA SCL SDA 2 3 DIGITAL ANALOG TV TUNER IC3101 K4 USB EN VIN FLAG 3 5 1 AJ19 USB OCD EN 4 HIGH SIDE SWITCH K5 SP MUTE SP MUTE AG23 RS4051 2 4 CN3102 CN4051 REMOTE REMOTE 5 1 KEY IN1 REMOTE SENSOR IR SENSOR CBA UNIT BACKLIGHT SW BACKLIGHT ADJ BACKLIGHT SW BACKLIGHT ADJ TO LED BACKLIGHT DRIVE BLOCK DIAGRAM Q3108 Q3111 POWER ON CONTROL AL 3 3V P ON 5 ...

Page 33: ...E MUTE DRIVE DIF OUT1 DIF OUT2 IF AGC IC9001 10 22 11 IF AGC 5 OUTPUT I F DSP FILTER PGA ADC RF AGC JK9301 ANT IN DIGITAL ANALOG TV TUNER CVBS VIDEO IN JK3705 CVBS VIDEO IN SP MUTE CN3801 AUDIO L OUT AUDIO R OUT 2 SP L 1 SP L HEADPHONE JACK JK3708 CVBS AUDIO L IN CVBS AUDIO R IN SP3801 SPEAKER L CH 1 2 3 25 23 POWER STAGE POWER LIMIT GAIN CONTROL AMP POWER STAGE MODULATOR 18 20 12 IC3801 AUDIO AMP...

Page 34: ...DR3 DQ 0 15 DDR3 DQ 16 31 DDR3 A 0 15 DATA ADDESS IC3402 DDR3 SDRAM DATA ADDESS IC3401 DDR3 SDRAM AUDIO L OUT AUDIO R OUT SPDIF CVBS AUDIO L IN CVBS AUDIO R IN HP L HP R DATA0 DATA0 DATA1 DATA1 DATA2 DATA2 HDMI DATA HDMI CLOCK CLOCK CLOCK AC6 AF4 AF5 AF2 AF1 AG5 AG4 K6 AA4 J3 H2 K3 J2 K1 K2 H3 G2 P6 P5 T3 R2 U3 T2 V3 U2 R1 R3 U6 W6 AK4 AJ4 AJ2 HDMI IN1 7 9 4 6 1 3 10 12 16 15 JK3702 DATA0 DATA0 DA...

Page 35: ...CBA LCD PANEL ASSEMBLY BACKLIGHT SW P ON 13V TO SYSTEM CONTROL BLOCKDIAGRAM VLED1 1 ILED2 4 CN1001 BACKLIGHT ADJ TO POWER SUPPLY BLOCK DIAGRAM VLED ILED Q752 Q751 Q757 Q753 Q754 SW 13V LED BACKLIGHT DRIVE IC752 SHUNT REGULATOR Q756 Q755 SW 13V PL22 06BLBD ...

Page 36: ...AKER R CH IC1603 ISOLATOR Q603 Q604 IC604 SHUNT REGULATOR SHUNT REGULATOR ERROR VOLTAGE DET IC660 SHUNT REGULATOR Q660 RESET RESET SP R SP R TO SYSTEM CONTROL BLOCKDIAGRAM NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal For continued protection against risk of fire replace only with same type 4A 250V fuse CAUTION ATTENTION Utiliser un fusible de rechange de...

Page 37: ... 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 38: ...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 39: ...10K R668 2 2K R669 10 16V C999 47K R755 BEAD BC609 BC608 BEAD BEAD BC610 100K R615 100K R616 1N4005FB D607 MM5Z5V6B D613 2200P C631 IC604 AS431BNTR E1 22K R636 47K R640 MMBTSC3875G Q603 18K R638 47K R637 0 1 C632 MMBTSC3875G Q604 47K R639 470K R631 470K R633 470K R632 5 6K R635 33K R634 0 1 275V C630 220P 2KV C755 BC751 BEAD 220P 2KV C757 220K R770 220K R769 0 01 C756 5 6 R785 5 6 R786 5 6 R781 5 ...

Page 40: ...4 OPEN C3422 OPEN C3420 10K R3436 OPEN C3432 22 R3411 22 R3412 22 R3414 22 R3413 22 R3408 75 R3418 R3422 75x4 75 R3417 10K R3429 0 1 C3441 620 R3428 10K R3430 22 R3407 56 R3438 75 R3410 R3419 75x4 R3424 75x4 75 R3409 0 1 C3445 56 R3439 620 R3435 620 R3431 620 R3440 0 1 C3403 J28 240 R3406 V24 R3420 75x4 R3421 75x4 R3423 75x4 75 R3415 75 R3416 OPEN C3440 1000P C3439 1000P C3442 OPEN C3443 OPEN C344...

Page 41: ...nH 1000P C9006 220P C9005 L9006 270nH L9005 270nH 100 R9003 0 1 C9007 OPEN C9011 OPEN C9012 OPEN C9013 OPEN C9016 OPEN C9020 100 R9002 JK9301 560P C9001 AK4 IC3001 2 8 1 MSD95NTGW8D 3 0BJG AF7 TU SDA AE7 TU SCL AJ2 IF AGC AJ4 OPEN C9025 AE4 HP DET AH3 NU AJ3 GND AK2 GND AK3 GND AH4 GND L3003 2 2uH L3002 BEAD 0 1 C3104 33 R3113 0 1 C3103 33 R3114 22 R9006 D3001 OPEN 33P 100V C3927 33P 100V C3926 HP...

Page 42: ...R3173 OPEN C3128 D3 VSS E1 VSS E2 VSS E3 EMMC DAT5 F1 EMMC DAT5 F2 EMMC DAT5 M9 EMMC RST N10 EMMC RST P11 EMMC RST OPEN C3113 10P C3114 OPEN C3109 OPEN R3140 AH6 XTAL IN 2P C3115 OPEN C3112 OPEN C3116 X3101 24MHz 1 3 4 2 1K R3139 AJ5 XTAL OUT OPEN C3108 OPEN C3102 10P C3111 2P C3110 AH14 IC3001 3 8 1 MSD95NTGW8D 3 0BJG EMMC DS AE20 MPLUS MODE0 HDMI UART CTRL AK19 HDMI UART CTRL AC26 HP MUTE AH20 L...

Page 43: ...A AJ8 WLAN RESET AJ19USB OCD OPEN C3730 OPEN C3105B OPEN C3105A OPEN D3102 GND 2 OPEN R3143 100 R3172 100 R3171 OPEN R3155 PROTECT3 F5 NU M28 NU 100 R3144 100 R3127 4 7K R3138 M4 NU N5 NU 4 7K R3136 M5 NU 4 7K R3137 OPEN R3150 3 PDM BCK 2 GND 7 LED CTRL 4 GND 6 GND 5 DATA CN3101 1 P ON 3 3V 8 GND 9 MIC MUTE 10 P ON 5 25V OPEN R3148 C3123 OPEN OPEN R3145 IC3103 OPEN 1 2 3 GND 4 5 VCC C3126 OPEN OPE...

Page 44: ...3705 2 2 C3822 10K R3722 R3727 OPEN D3701 OPEN 18K R3721 K6 SPDIF OPEN C3714B D3703 OPEN D3702 OPEN 10K R3720 R3725 33 AC6 IC3001 5 8 1 MSD95NTGW8D 3 0BJG OPEN D3705 OPEN C3706 VIN VCC GND JK3706 3 2 1 0 047 C3712 OPEN C3707 AF2 OPEN C3851B OPEN C3852B OPEN C3714A T30 NU T29 NU P28 NU AC1 NU AC3 NU AC2 NU AD3 NU AD2 NU AE3 NU AB2 NU AB1 NU AA6 NU AB6 NU AD4 NU AB4 NU AB5 NU R29 R28 R3810 OPEN R381...

Page 45: ... J2 J3 H2 H3 G2 33 R3704 HDMI UART TX HDMI UART RX P5 HDMIC SCL P6 HDMIC SDA W6 HDMIB SCL U6 HDMIB SDA AA5 HDMIA SCL Y6 HDMIA SDA N4 HDMIC HPD U5 HDMIB HPD W5 HDMIA HPD U4 HDMIB 5VDET Y5 HDMI3 5VDET U7 HDMIC 5VDET P ON 3 3V 100 R3162 Y4 HDMI CEC AA4 ARC OUT 1 C3701 T6 NU P7 NU L2 NU N2 NU R5 NU N3 NU P2 NU P3 NU L1 NU M3 NU N6 NU M2 NU 100 R3713 100 R3714 AA3 V1 Y3 W3 W2 Y2 W1 AA2 U2 R2 U3 R1 T3 R...

Page 46: ...95 4 7 C3593 OPEN C3596 OPEN C3598 OPEN C3599 OPEN C3208Z OPEN C3207Z OPEN C3681 OPEN C3682 OPEN C3683 OPEN C3684 OPEN C3685 10 C3590 OPEN C3686 10 C3589 0 1 C3516A 0 1 C3514 0 1 C3515A OPEN C3513B OPEN C3516B OPEN C3515B 10 C3513A 10 C3592 10 C3591 OPEN C3205ZZ OPEN C3205Z AVDD33 USB UP H4 AVDD NODIE 2 G5 AVDD33 USB DN H5 AVDD33 ADC G6 AVDD NODIE 1 F4 IC3001 7 8 1 MSD95NTGW8D 3 0BJG OPEN C3687 OP...

Page 47: ...55 OPEN C3650 OPEN D3607 OPEN OPEN C3648 10 R3666 L3604 1 5uH 1 2 3 4 5 6 IC3604 MP1657GTF Z VIN SW GND BST EN FB 22K R3667 1 C3671 10K R3624 OPEN C3667 4 7 C3631 4 7 C3636 C3658 OPEN C3656 OPEN D3608 OPEN OPEN C3651 C3649 10 C3647 OPEN OPEN C3630 15P C3646 5 6K R3636 12K R3634 62K R3635 10 R3652 10 C3607 10 C3673 4 7K R3620 33K R3617 10 C3672 6 8K R3616 33K R3653 0 1 C3609 1 C3669 10P C3617 10 C3...

Page 48: ...29 NU AK29 NU AJ28 NU AK27 NU AJ27 NU AH27 NU AJ26 NU AJ24 NU AK24 NU U28 NU U29 NU U30 NU L28 NU T28 NU OPEN R3918 OPEN R3914 OPEN R3912 OPEN R3910 OPEN R3906 OPEN R3916 OPEN R3908 OPEN R3902 PANEL SCL PANEL SDA PROTECT3 D3902 OPEN BACKLIGHT ADJ 6 7 9 10 11 1 8 4 2 3 5 IC3901 MP2329GG Z GND GND GND NU SW BST VCC GND FB EN VIN 10K R3938 L3901 4 7uH 6 8K R3946 33P 100V C3932 91K R3947 0 1 C3941 0 1...

Page 49: ...054 3 GND 5 AL 3 3V CN4051 1 KEY IN1 R4054 1K 1 2 3 4 RS4051 SDR436 TR VCC VOUT GND GND 4 REMOTE 2 POWER LED OPEN C4053 R4055 OPEN OPEN R4056 R4057 OPEN D4051 OPEN OPEN C4051 OPEN C4056 SKRMABE010 SW4051 10 R4053 2 1 A B C IR SENSOR CBA UNIT REMOTE SENSOR TO DIGITAL MAIN CBA UNIT CN3102 POWER PL22 06SCIR ...

Page 50: ...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 CN601 C619 C624 CN652 D601 GP003 F601 C999 CAUTION RISK OF FIRE REPLACE FUSE AS MARKED T 4 0A L 250V R601 C604 C618 GND J601 GP001 SA601 BC609 BC610 C614 C629 D602 D603 D604 D605 D607 L601 BC602 BC603 TH601 C605 C611 C613 FG ...

Page 51: ...1 C607 C608 C610 C612 C614 C622 C630 D602 D603 D605 D607 D616 IC601 FG J608 FG BC602 BC603 BC611 R602 R610 R612 R613 R614 R615 R616 C606 C609 C617 D606 D608 D609 T601 J628 VIN Q601 BC606 BC607 J624 GND BAF1R0F0102 1 C605 C611 C613 C629 D604 FG J602 FG J620 BC608 R601 C604 C618 GND J601 GP001 L601 BC610 TH601 CN601 C619 C624 CN652 D601 C670 D671 D672 GP003 F601 SA601 BC609 C999 Because a hot chassi...

Page 52: ...1 SPEAKER L CH POWER SUPPLY CBA LCD PANEL ASSEMBLY ANT IN CVBS VIDEO IN CVBS AUDIO L IN CVBS AUDIO R IN DIGITAL AUDIO OUT OPTICAL HDMI CONNECTOR 1 HDMI CONNECTOR 3 HDMI CONNECTOR 2 USB JACK HEADPHONE JACK ETHERNET JACK 1 5 CN3102 5 1 CN4051 CL3102 IR SENSOR CBA UNIT 1 10 CN3705 CL3705 CL3715 WiFi MODULE 1 2 CN652 CL652 SP652 SPEAKER R CH PL22 06WI ...

Page 53: ...P3801 L028 L028 L028 L028 A015 MB035 AC601 A017 SSK1 B016 B045 L023 L023 B007 SA001 A003 1 L076 Cell Assembly A001 A055 MB109 MB061 MB061 L094 MB002 A045 B012 A009 CL3715 CL3705 CL3901 CL3601 WF301 B004 CL3801 S007 SA001 L128 L010 MB109 B014 SP652 CL652 L076 L076 MB109 MB060 L094 MB016 L028 A105 L028 B014 L023 L023 CL3102 L028 L128 SSK1 A003 2 L010 ...

Page 54: ...king Tape Packing Tape Some Ref Numbers are not in sequence S003 SSK1 X028 Tape Quick Start Guide Safety Warranty Sheet Tape X002 X035 X006 X003 X003 S001 SA001 SA001 X001 S007 S033 X004 PCB Label PCB Label S006 Tape S007 S007 S004 ...

Page 55: ...01 STAND ASSEMBLY AF7U0UT 50UX 2ESA08970 SP652 SPEAKER MAGNETIC S0411F41 DS08110XQ013 SP3801 SPEAKER MAGNETIC S0411F41 DS08110XQ013 SSK1 STAND SCREW KIT ACLRZUT 55UL SCREW BIND BLACK_NI P TITE M4X18 0 M4X18 BIND HEAD 2ESA07654 WF301 WIRELESS MODULE U9W42YT U9W42YT S001 CARTON AF1R1UT 55UB 2EMC02727 S003 STYROFOAM TOP AF1R1UT 55UB 2EMC02728 S004 STYROFOAM BOTTOM AF1R1UT 55UB 2EMC02729 S006 SET BAG ...

Page 56: ...B3D1 C610 CHIP CERAMIC CAP 1005 R1 K 0 01µF 50V CHMR103KRHB2 C611 ELECTROLYTIC CAP 270µF 250V M 85 CV9D271M02E7 C612 CAP CHIP 1005 K B3 0 1µF 25V CHB1040MR004 C613 ELECTROLYTIC CAP 270µF 250V M 85 CV9D271M02E7 C614 CAP METALLIZED FILM 0 22µF 275V_MPRC CT8N224K02T1 C616 CAP ELE 47µF 25V M 85 CED470KSN001 C617 CAP CERAMIC SAFETY 1000pF 250V E M RA CJMR102M42EF C618 CAP CERAMIC SAFETY 470pF 250V B K ...

Page 57: ...4RYL001 Ref No Description Part No R628 RES CHIP 1005 1 16W F 33k Ω RT3302RYL001 R629 RES CHIP 1005 1 16W F 11k Ω RT1102RYL001 R631 RES CHIP 2125 1 8W F 470k Ω RT4703RYL009 R632 RES CHIP 2125 1 8W F 470k Ω RT4703RYL009 R633 RES CHIP 2125 1 8W F 470k Ω RT4703RYL009 R634 RES CHIP 1005 1 16W F 33k Ω RT3302RYL001 R635 RES CHIP 1005 1 16W F 5 60k Ω RT5601RYL001 R636 RES CHIP 1005 1 16W J 22k Ω RRJ223RY...

Page 58: ...UCTORS B29 RID 2 3X7 5X7 5T LLEF0S0XM002 BC602 BEAD INDUCTORS B29 RID 2 3X7 5X7 5T LLEF0S0XM002 BC603 BEAD INDUCTORS B29 RID 2 3X7 5X7 5T LLEF0S0XM002 BC606 BEAD INDUCTORS B29 RID 2 3X7 5X7 5T LLEF0S0XM002 BC607 BEAD INDUCTORS B29 RID 2 3X7 5X7 5T LLEF0S0XM002 BC608 BEAD INDUCTORS B29 RID 2 3X7 5X7 5T LLEF0S0XM002 BC609 BEAD INDUCTORS B29 RID 2 3X7 5X7 5T LLEF0S0XM002 BC610 BEAD INDUCTORS B29 RID ...

Page 59: ...14 1 PL22 06REV REVISION HISTORY Chassis PL22 06 2022 01 11 55PUL7472 F7 Serial No ME1 First draft added ...

Page 60: ...PL22 06COM COMPARISON LIST OF MODEL NAMES Chassis PL22 06 55PUL7472 F7 ME1 AF1R1UT 55UB ...

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