Philips 43PFL4901/F7 Service Manual Download Page 52 | Manualshive

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10-14

Power Supply CBA Bottom View

ILED2

J131

P-ON+21V

J135

P-ON+21V

J138

VLED2

J145

R1115

P-ON+21V

J152

P-ON+21V

J156

GND

J197

J198

GND

CN1201

C1203

C1217

C1218

R1215

GP001

C1103

1

A

R1116

R1117

Q1203

C1101

C1102

C1118

C1119

C1120

D1101

J134
P-ON+21V

J136

P-ON+21V

LDR1

J154

GATE1

J159

VLED1

J166

JS1101

C1219

C1220

D1201

L1101

L1103

JS1201

D1102

D1104

R1107

R1125
R1126
R1127

L1204

Q1201

C1214

C1215

C1216

D1204

L1104

R1225

Q1101

Q1103

C1108

C1114

C1115

C1116

LDR2

J132

AMP+13V

J137

PROTECT3

J140

OVP2

J141

EN2

J142

GND

J143

J144

CDR1

J146

SOURCE1

J147

AMP+13V

J149

GND

J150

CFB1

J153

GND

J161

BL-SW

J162

PWM1

J163

CN1101

C1117

2

C1121

D1103

R1101

R1102

D1106

R1103

R1104

R1106

R1108

R1109

IC1101

R1110

R1111

R1112

R1113

R1118

R1119

R1120

R1123

R1124

R1131

R1132

C1204

C1205

C1206

C1208

C1212

C1221

D1202

D1203

R1202

D1206

R1203

R1204

R1206

R1207

R1209

IC1201

R1213

R1223

R1224

R1226

R1227

C1104

C1105

C1106

C1107

C1109

C1110

C1111

C1112

C1113

BA4DV2F0102 3

J130

GND

J133

GND

J139

PWM2

P-ON+21V

J148

BL-SW

J151

PROTECT3

J157

ILED1

J165

GND

J167

GP002

3

R1121

R1128

R1129

R1130

Q1202

C1207

C1211

R1201

R1208

R1210

R1219

R1221

R1228

R1229

R1230

R1231

R1232

Q1102

J125

CFB2

C651

C654

C655

C656

C663

C668

D656

D662

CN501

J107

Q650Base

GND

J109

ALL+3.3V

J116

P-ON-H2

J117

GND

J119

GND

J122

Q656

R652

R656

R662

R663

D655A

R670

R671

R672

C638

D656A

R680

R681

R682

R694

C665

C1210

C1213

D657

R1220

D662A

Q650

J124

GND

J127

SOURCE2

J128

C602

D653

D654

D655

J113

P-ON+21V

J114

P-ON+21V

J115

P-ON-H2

P-ON-H2

J120

AMP+13V

J123

Q658

D653A

R651

D654A

R673

R676

R690

D658A

C661

C1001

Q1001

Q1002

C1209

R1001

R1002

R1003

R1004

R1005

D664

R1218

ILED2

J126

L1201

L1203

T601

D651

D652

D658

GP005

J110

J111

AMP+13V

J118

D650A

D651A

D652A

R650

C650

C603

GND

C652

C653

D650

D659

D660

J105

GND

J108

GND

J121

R655

R658

R659

R660

R661

R667

R668

R669

R674

C639

R675

C659

C660

C666

D659A

C669

C1201

C1202

D661

D660A

R1216

R1217

Q653

J196

C657

C658

J112

B

R654

R657

IC601A

R611

C617

C619

D608

IC601

Q601-Gate

J102

Q601-Source

J103

J104

D

C

R606

R607

R608

R609

R612

R622

C608

C609

C610

D605

D609A

Q602

Q621

C605

C606

Q601

BC601

R603

R604

R613

R614

R621

R623

C607

C621

C622

C623

D610

D621

D623

D607A

D608A

D606

L601

FG

J101

R615

R616

R617

C612

D606A

C611

D602

D603

D604

C618

C620

C624

GP003

E

D601

JS601

JS602

L602

T 2.5A L/250V

R601

C604

F602

SA601

CN601

C614

GND

J160

GATE2

J129

P-ON+21V

J155

P-ON+21V

J158

R1211

R1212

GND

J164

+B

JS603

+B

JS604

+B

JS605

GND

J106

BA4DV2F01023

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 (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 protection against risk of fire,
replace only with same type 2.5A, 250V fuse.

CAUTION ! :

ATTENTION :

Utiliser un fusible de rechange de même type de 2.5A, 250V.

2.5A 250V

NOTE:

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

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Summary of Contents for 43PFL4901/F7

Page 1: ...nge 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 granting by ...

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: ...els 1920 1080 2 Brightness w filter cd m2 240 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 Ag...

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 followi...

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 M 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: ... M3X12 0 5 2 0 9lb in L23 GBJS3060 SCREW BIND 3CHROM S TITE M3X6 0 6 5 0 9lb in L28 GCHS3080 SCREW F PAN BLACK_NI S TITE M3X8 0 L76 2EML00004 SCREW M3X7 LOW HEAD 5 2 0 9lb in SSK1 1ESA34649 STAND SCREW KIT SEMS SW PAN BLACK_NI M4X20 0 approx 8 7 0 9lb in Step Loc No Part Fig No Removal Note 1 Stand Assembly D1 3 S 1 2 Rear Cabinet D1 14 S 2 9 S 3 3 Power Supply CBA D2 W1 5 S 4 CN501 CN601 CN1101 C...

Page 14: ... 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 fixed in place by the h...

Page 15: ...4 3 PL15 13 A_DC 1 Stand Assembly S 2 S 2 S 2 S 2 2 Rear Cabinet S 1 S 3 S 3 Fig D1 ...

Page 16: ...4 4 PL15 13 A_DC 3 Power Supply CBA S 4 S 4 S 4 4 Digital Main CBA Unit S 5 S 5 Jack Holder Fig D2 ...

Page 17: ...on Knob 2 T CON Module 1 FFC Cable 1 6 Speaker Hook 2 Hook 2 SensorShield 2 10 IR Sensor CBA Unit 2 Fig D3 1 Make sure to read all the precautions on page 4 2 when you disassemble re assemble the LCD Panel Assembly 2 Make sure to read all the precautions on page 4 2 when you disassemble re assemble the Function CBA Unit or the IR Sensor CBA Unit ...

Page 18: ...15 13 A_DC Decoration Plate 1 Leading Edge Cover 1 LED Lens 1 11 LCD Panel Assembly 1 Hook 1 Fig D4 1 Make sure to read all the precautions on page 4 2 when you disassemble re assemble the LCD Panel Assembly ...

Page 19: ...ok 1 S 8 S 8 S 8 S 8 S 8 Cell Cushion LR 3 Cell Cushion LR 3 Cell Cushion UD 3 Double Side Tape 3 Fig D5 1 Make sure to read all the precautions on page 4 2 when you disassemble re assemble the LCD Panel Assembly 3 Make sure to read all the precautions on page 4 2 when you disassemble re assemble the Front Cabinet ...

Page 20: ...Assembly 2 With the X PCB side down slowly lift and tilt the unit until it is in a vertical position 3 From a vertical position turn the top of the unit toward the other side 4 Slowly put the LCD Panel Assembly down 5 Hold the Cell and remove the Front Cabinet along with the Grand Tape Note Do not apply excessive force to the Cell Doing so may break the Cell There is glue remains from the Grand Ta...

Page 21: ...of upper lower side is the weakest point for Rear Frame can cause it to deform easily towards opening direction For that reason the following symptoms may occur Irregularity will appear diffusing sheet will come out from cell guide Light leakage will happen CELL will come out Bezel reassembly requires jigs otherwise support Rear Frame when screwing so that the Rear Frame will not open If a jig is ...

Page 22: ... Cushion 2 Double Side Tape 150 mm x 9 mm 㩷㩷㩷 CELL CUSHION㩷 FRONT CABUNET㐿ญ ㇱၮḰ 䉍ઃ䈔㩷ㄝ䈲ਛᄩㇱ䈪ಽഀ㩷㩷㩷㩷㩷 Two separate Cell Cushions must overlap in the center of the upper side Apply Cell Cushions according to the Front Cabinet opening guides 䉍ઃ䈔ၮḰRIB㩷 CELL CUSHION 䈮䉍ઃ䈔䉎㩷㶎FRONT CABINET 㕙䈎䉌䈲䉂䈘䈭䈇䈖䈫䋣㩷㩷 DOUBLE SIDE TAPE㩷㩷 Double Side Tape Application guide RIB Apply over the Cell Cushion The Doub...

Page 23: ...N4052 CN4051 CN4001 CN1101 CN1201 CN601 To AC Cord CN501 To LCD Panel Assembly To LCD Panel Assembly Function CBA Unit IR Sensor CBA Unit Power Supply CBA CN3801 To Speaker CN3901 CN3501 CN3601 To LCD Panel Assembly Digital Main CBA Unit Fig W1 ...

Page 24: ...MENU 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 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...

Page 25: ...ct the HDR for High Drive Red adjustment HDR appears in the screen and press CHANNEL UP DOWN buttons to adjust the color temperature 9 If necessary adjust the HDB or HDR again 10 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 11 Press 7 button to select the LDR for Low Drive Red adjustment L...

Page 26: ...is adjustment completes If Drive settings are NG Retry again is displayed repeat above steps from 5 to 13 Then check Debugging Message again If Drive settings are NG Retry again is displayed replace the LCD Panel or Digital Main CBA 15 To cancel or to exit from the White Balance Adjustment press CH RETURN or PREV CH button ...

Page 27: ...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 28: ...e To cancel the update mode select Cancel and press the OK button 7 Select the file and press OK button 8 The update will start and the following will appear in the screen Note If the above screen isn t displayed repeat from step 1 9 Select Yes and press the OK button to update Note Do not remove the USB storage device or turn the TV off while update is in progress 10 When the firmware update is c...

Page 29: ...2 PL15 13 A_FW 11 Updating software is started the following will appear in the screen 12 After finished the updating software TV set will automatically reboot UPGRADING SOFTWARE 8 PLEASE DO NOT TURN OFF ...

Page 30: ...k 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 F602 When the output voltage fluctuates FLOW CHART NO 3 Does the photocoupler circuit on the secondary side operate...

Page 31: ...tive 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 D650 D651 D652 D659 No Yes Check D650 D651 D652 D658A D659 C652 C653 C657 C658 and their periphery circuit Repair it if defect...

Page 32: ...eration is possible from the unit FLOW CHART NO 3 Picture does not appear normally Digital Main CBA Unit or LCD Panel Assembly may be defective Check and replace these parts Yes Is approximately 21V voltage supplied to Pin 20 21 22 23 of CN501 See FLOW CHART NO 5 P ON 21V is not output Power Supply Section No When pressing each buttons does the Pin 2 voltage of CN4051 decrease The key operation is...

Page 33: ...e Check and replace these parts Audio is not output normally 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 15 16 17 18 of CN501 No Yes See FLOW CHART NO 6 AMP 13V is not output Power Supply Section ...

Page 34: ...REMOTE 165 KEY IN1 173 LED1 Q3502 LED DRIVE 172 175 LIGHT Q3501 BUFFER KEY IN1 4 6 REMOTE 5 5 LED1 6 4 LIGHT 7 3 CN3501 PROTECT3 AL 3 3V Q3101 127 152 151 150 149 CN3703 TD TD RD RD TD TD RD RD ETHERNET JACK 71 70 CN3701 USB2 USB2 USB2 USB2 WIRELESS LAN MODULE RESET P ON H2 CN501 CN501 P ON H2 6 6 RESET 4 4 CN3601 CN3601 5 5 BACKLIGHT SW 7 7 BACKLIGHT ADJ 3 3 PROTECT3 BACKLIGHT SW BACKLIGHT ADJ PR...

Page 35: ... R IN VGA G IN VGA B IN VGA HSYNC VGA VSYNC VGA SCL VGA SDA AUDIO L IN AUDIO R IN HP L HP R SPDIF COM VIDEO Y VIDEO IN COM VIDEO Pr IN COM VIDEO Pb IN SP3802 SPEAKER R CH SP3801 SPEAKER L CH AUDIO L IN AUDIO R IN DIGITAL AUDIO OUT OPTICAL COMPONENT Y VIDEO IN COMPONENT Pb IN COMPONENT Pr IN JK3801 HEADPHONE JACK IC3801 AUDIO AMP DIGITAL MAIN CBA UNIT CONTROL LOGIC POWER LIMITER POWER LIMITER LEVEL...

Page 36: ...O R IN HP L HP R DATA0 DATA0 DATA1 DATA1 DATA2 DATA2 HDMI DATA HDMI CLOCK CLOCK CLOCK 29 28 31 46 45 42 41 44 43 142 7 6 9 8 11 10 5 4 1 2 16 15 18 17 20 19 14 13 166 167 49 48 47 HDMI IN2 7 9 4 6 1 3 10 12 16 15 JK3002 DATA0 DATA0 DATA1 DATA1 DATA2 DATA2 HDMI DATA HDMI CLOCK CLOCK CLOCK 63 62 65 64 67 66 61 60 54 55 122 121 120 117 116 115 114 119 118 123 40 39 38 37 36 35 33 32 30 29 ORX0 ORX0 O...

Page 37: ...2 VLED2 1 ILED2 2 Q1102 P ON 21V CN1101 CN1201 DRIVE LOGIC ISW Q1201 3 2 6 LOGIC 14 DRIVE LDO 13 15 11 Q1202 IC1101 LED BACKLIGHT DRIVER POWER SUPPLY CBA PROTECT3 BACKLIGHT ADJ BACKLIGHT SW TO SYSTEM CONTROL BLOCK DIAGRAM IC1201 LED BACKLIGHT DRIVER OVP FAIL DETECT OVP FAIL DETECT LCD PANEL ASSEMBLY PL15 13BLBD ...

Page 38: ...A DIGITAL MAIN CBA UNIT 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 2 5A 250V fuse CAUTION ATTENTION Utiliser un fusible de rechange de même type de 2 5A 250V 2 5A 250V CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in ...

Page 39: ...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 F P 10 6 F 5 ...

Page 40: ...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 41: ...N BACKLIGHT ADJ PROTECT3 BACKLIGHT SW P ON 21V OPEN C639 OPEN C638 2200P 630V C650 D650 SB3200BR C653 470 25V D651 SB3200BR D652 SB3200BR D659 SB3200BR C657 470 25V C658 470 25V OPEN C659 OPEN R690 Q656 OPEN D662 OPEN OPEN R673 OPEN R670 OPEN R671 OPEN R672 OPEN C665 OPEN R682 OPEN R681 OPEN R680 OPEN R662 C663 OPEN OPEN D664 OPEN C661 OPEN C651 C652 470 25V 6 5 4 2 1 7 8 9 10 11 12 T601 POWER TRA...

Page 42: ... D1201 0 47 R1230 560P C1208 0 047 C1207 0 47 R1229 2 2K R1212 22K R1201 1 100V C1215 OPEN C1216 9 1K R1202 10K R1223 100K R1207 100 63V C1217 1 C1202 MM5Z22B D1204 100uH L1201 200K R1226 100 63V C1218 2 2 C1210 200K R1225 0 22 C1206 10K R1208 1 C1212 0 56 R1231 8 3 2 10 1 7 12 9 6 11 13 4 5 14 15 16 VCC LDO NU GND OSC ULVS FAIL DETECT LOGIC NU ISW OVP DRIVE LOGIC DRIVE IC1101 HA7223PE 8 3 2 10 1 ...

Page 43: ...4 LCD 12V 19 GND 13 GND 14 RX3 3 LCD 12V CN3907 30 LCD 12V 25 RX0 6 NU 17 RXCLK 28 SDA 21 GND 4 GND 29 LCD 12V 8 GND 7 GND 7 GND 11 NU 20 RX2 5 RX0 CN3902 1 LCD 12V 12 RX2 20 NU 6 RX0 28 LCD 12V 15 RXCLK 6 TP 3 OE1 28 GND 5 POL 27 VCOM DC 9 NU 2 OE2 29 LCD 21V CN3903 1 STV 24 GND 7 GND 11 NU 12 NU 26 CELL PWR CTRL 17 GND 10 NU 4 CPV 30 LCD 21V 13 NU 14 GND 25 P ON 3 3V 8 NU 18 RX2 20 RX1 15 RXCLK ...

Page 44: ...33 C3219 100 R3242 1 C3218 0 01 C3220 56K R3240 220 R3239 10K R3241 3 2 1 4 IC3205 PST8429UR CD VDD GND OUT 2SC4081UBTLQ Q3201 270 R3243 171 CPU RESET OPEN R3940 OPEN R3910 OPEN C3934 RESET OPEN R3920 OPEN R3922 OPEN R3921 OPEN C3933 Q3901 OPEN 1 2 3 6 7 8 4 5 OPEN Q3902 OPEN R3901 OPEN R3923 OPEN C3932 OPEN D3201 LCD 12V OPEN R3927 P ON H2 OPEN C3108 4 7 C3930 0 1 C3931 4 7 C3954 4 7 C3929 DIGITA...

Page 45: ...100 R3132 70 USB2 71 USB2 270K R3717 0 1 C3717 0 1 C3716 33 R3817 OPEN C3255 OPEN C3254 100 R3812 OPEN Q3801 OPEN R3814 CELL PWR CTRL OPEN Q3802 OPEN R3822 OPEN R3823 OPEN R3821 OPEN R3825 OPEN R3811 OPEN R3725 2SA1576UBTLQ Q3704 4 7K R3722 2SC4081UBTLQ Q3705 10K R3723 OPEN R3724 10K R3721 51 R3726 OPEN Q3706 OPEN R3727 0 R3729 SPDIF OPEN R3728 35 NU 75 R3118 1 C3715 JK3801 HEADPHONE JACK 1 2 3 4 ...

Page 46: ...1 C3023 47K R3278 3 DATA2 16 HDMI DATA 100 R3002 17 100 R3004 1 0 R3407 JK3002 1 DATA2 0 R3405 0 R3414 54 100 R3023 166 60 110 R3734 16 HDMI DATA 13 0 1 C3005 0 R3408 4 10K R3743 0 R3406 10K R3736 1K R3063 167 67 164 HDMI2 HPD 100 R3113 55 5 TMDS DATA1 SHIELD 47K R3212 1 C3710 20 2SC4081UBTLQ Q3701 14 ARC 0 R3416 5 TMDS DATA1 SHIELD 4 DATA1 47K R3019 2SC4081UBTLQ Q3703 6 DATA1 18 5V 1 8K R3101 10 ...

Page 47: ...C3129 0 1 C3111 10 C3137 0 1 C3131 0 1 C3130 0 1 C3136 0 1 C3121 0 1 C3114 0 1 C3128 0 1 C3109 33K R3164 33K R3175 Q3101 2SA1576UBTLQ R3119 0 R3120 0 R3195 0 R3193 0 R3192 0 0 1 C3173 1 C3178 R3121 0 58 AVDD DVI 2 77 AVDD PLL A 0 1 C3177 R3122 0 R3194 0 1 C3175 99 AVDD MOD R3191 0 132VDDP 0 1 C3112 R3181 0 145AVDD33 USB 0 1 C3110 R3187 0 148AVDD33 ETH 0 1 C3169 D3607 OPEN D3601 1SS400ST R3188 0 15...

Page 48: ...NU OPEN C9019 1000P C9008 1 C9009 OPEN C9024 1000P C9010 100 R9005 100 R9004 1P C9021 1P C9022 X9001 24MHz 1 3 4 2 33P C3967 33P C3966 82P C9018 C9014 VARISTOR 150P C9004 L9001 0 27uH 120P C9002 L9002 0 22uH 180P C9003 2P C9015 L9007 5 6nH 1P C9017 L9004 0 27uH L9003 0 27uH 1000P C9006 150P C9005 L9006 0 27uH L9005 0 27uH 1K R9003 0 1 C9007 1000P C9011 1000P C9012 0 1 C9013 1 C9016 OPEN C9020 0 R3...

Page 49: ...5 OPEN D4002 0 1 C4002 MM5Z5V6B 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 PL15 13SCF ...

Page 50: ... 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 3 2 1 4 IC4051 CPS295JT GND VCC SW IOUT R4058 OPEN 2 1 A B C TO FUNCTION CBA UNIT CN4001 REMOTE SENSOR POWER IR SENSOR CBA UNIT TO DIGITAL MAIN CBA UNIT CN3501 LIGHT SENSOR PL15 13SCIR ...

Page 51: ... PROTECT3 J157 GND J164 ILED1 J165 GND J167 C651 C654 C655 C656 C663 C668 D656 D662 CN501 GP002 J107 Q650Base GND J109 ALL 3 3V J116 P ON H2 J117 GND J119 GND J122 3 COLD BLACK LIVE REPLACE FUSE AS MARKED WHITE NEUTRAL RISK OF FIRE HOT CAUTION T 2 5A L 250V R601 CN601 C602 C604 C614 F602 L601 SA601 J196 GND J198 GND Power Supply CBA Top View Because a hot chassis ground is present in the power sup...

Page 52: ...C661 C1001 Q1001 Q1002 C1209 R1001 R1002 R1003 R1004 R1005 D664 R1218 ILED2 J126 L1201 L1203 T601 D651 D652 D658 GP005 J110 J111 AMP 13V J118 D650A D651A D652A R650 C650 C603 GND C652 C653 D650 D659 D660 J105 GND J108 GND J121 R655 R658 R659 R660 R661 R667 R668 R669 R674 C639 R675 C659 C660 C666 D659A C669 C1201 C1202 D661 D660A R1216 R1217 Q653 J196 C657 C658 J112 B R654 R657 IC601A R611 C617 C61...

Page 53: ...1 DIGITAL MAIN CBA UNIT SP3801 SPEAKER L CH SP3802 SPEAKER R CH FUNCTION CBA UNIT POWER SUPPLY CBA LCD PANEL ASSEMBLY IR SENSOR CBA UNIT ANT IN REAR SIDE COMPONENT Y VIDEO IN COMPONENT Pb IN COMPONENT Pr IN AUDIO L IN AUDIO R IN DIGITAL AUDIO OUT OPTICAL HDMI CONNECTOR 1 HDMI CONNECTOR 3 HDMI CONNECTOR 2 PC RGB IN ETHERNET JACK USB JACK HEADPHONE JACK WIRELESS LAN MODULE PL15 13WI ...

Page 54: ...ower Supply CBA Function CBA Unit A17 B12 A7 L23 A26 1 B18 L10 X6 S7 S7 L28 L28 L23 L23 L23 L23 B17 L10 L28 L28 IR Sensor CBA Unit A26 2 A16 SA1 A3 SSK1 A8 L23 SP3802 CL3801 CL4051 CL3101 SP3801 B10 B19 L35 B7 B17 L23 CL3901 AC601 LCD1 CL501 A13 L23 L23 L76 MB12 L76 L76 L76 L76 MB14 MB14 A9 A5 A20 A1 43PFL4901 F7 ...

Page 55: ...12 2 PL15 13PEX Packing Some Ref Numbers are not in sequence SSK1 X4 X3 X2 S4 S4 S7 S12 S7 S6 S1 SA1 S8 S3 Packing Tape X22 Fixlon Tape X1 Tape S10 Packing Tape Tape 43PFL4901 F8 Serial No XA2 ...

Page 56: ... FFC WIRE ASSEMBLY 51PIN W SHIELD 51P FFC SHIELD 442MM WX1A5DVGT401 CL4051 WIRE ASSEMBLY 2PIN 2PIN 445MM WX1A4DV2T322 L10 SCREW F PAN BLACK_NI P TITE M3X12 0 3X12 WASHER HEAD BLK GCHP3120 L23 SCREWBIND3CHROM S TITEM3X6 0M3X6 BIND HEAD GBJS3060 L28 SCREWF PANBLACK_NI S TITEM3X8 03X8 WASHER HEAD BLAC GCHS3080 SA1 STAND ASSEMBLY A4DVAUH 2ESA01927 SP3801 SPEAKER MAGNETIC 8OHM 8W S0310F15 DS08110XQ003 ...

Page 57: ...TY 1000pF 250V E M KX CJMR102M42E1 C623 CHIP CERAMIC CAP 1608 B K 4 7µF 6 3V CHD0KK30B475 C650 CAP CHIP X7R C3216X7R2J222KT CHD2220TE009 C652 CAP ELE 470µF 25V M 85 CED4710V8006 C653 CAP ELE 470µF 25V M 85 CED4710V8006 C654 CAP ELE 470µF 16V M 85 CEC4710V8006 C655 CAP ELE 470µF 16V M 85 CEC4710V8006 C656 CAP ELE 1µF 50V M 85 CEF1R00V8006 C657 CAP ELE 470µF 25V M 85 CED4710V8006 C658 CAP ELE 470µF ...

Page 58: ...2 RES CHIP 1608 1 10W J 3 9kΩ RRXA392HH013 R613 RES CHIP 3216 1 4W J 270Ω RRX4271HH034 R614 RES CHIP 3216 1 4W J 560kΩ RRX4564HH034 R615 RES CHIP 3216 1 4W J 15kΩ RRX4153HH034 R616 RES CHIP 3216 1 4W J 15kΩ RRX4153HH034 R617 RES CHIP 3216 1 4W J 15kΩ RRX4153HH034 R621 RES CHIP 1608 1 10W J 560Ω RRXA561HH013 R622 RES CHIP 1608 1 10W 0Ω RRXA000HH014 R623 RES CHIP 1608 1 10W J 10kΩ RRXA103HH013 R650 ...

Page 59: ... CHIP 1608 1 10W F 200k Ω RTW2003HH008 R1226 RES CHIP 1608 1 10W F 200k Ω RTW2003HH008 R1227 RES CHIP 1608 1 10W F 22 0kΩ RTW2202HH008 R1228 RES CHIP 1608 1 10W J 1 0k Ω RRXA102HH013 R1229 RES CHIP 3216 1 4W F 0 47 Ω RTR470RYL007 R1230 RES CHIP 3216 1 4W F 0 47 Ω RTR470RYL007 R1231 RES CHIP 3216 1 4W F 0 56 Ω RTR560RYL007 R1232 RES CHIP 3216 1 4W 0Ω RRX4000HH036 MISCELLANEOUS B19 HEAT SINK PNL A31...

Page 60: ... in this service 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 43PFL4901 F7 Serial No DS6 Ref No Description Part No A15 RATING LABEL A5DVJMH A16 LOGO LABEL A6LF3MA A17 Not used S1 CARTON A5DVJMH 2EMC01075 X2 OWNERS MANUAL A5DUGMH 2EMN00488 X3 REMOTE CONTROL UNIT YKF3...

Page 61: ... 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 43PFL4901 F7 Serial No DS6 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 UNIT A5DVJMMA 001 MSW ASSEMBLY A5DVJMSW 001 Consists of the following FUNCTIO...

Page 62: ...fety of the product through improper servicing NOTE Parts that are not assigned part numbers are not available Different parts from the original model 43PFL4901 F7 Serial No DS6 Ref No Description Part No A15 RATING LABEL A5DVDYK A16 LOGO LABEL A6LF3MA S1 CARTON A5DVLMA HK2EMC01126 S12 CARTON LABEL A5DVDYK S17 CORNER PAD 1800 A12FZJH HK1EM438278 X2 OWNERS MANUAL A5DUDMA 2EMN00435 X3 REMOTE CONTROL...

Page 63: ...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 43PFL4901 F7 Serial No DS6 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 64: ...15 13REV REVISION HISTORY Chassis PL15 13 2016 05 20 43PFL4901 F7 Serial No DS6 First draft added 2016 05 23 43PFL4901 F8 Serial No DS1 First draft added 2016 10 13 43PFL4901 F8 Serial No XA2 First draft added ...

Page 65: ...PL15 13COM COMPARISON LIST OF MODEL NAMES Chassis PL15 13 43PFL4901 F7 DS6 A5DVGUH 43PFL4901 F8 DS1 A5DVJMH XA2 A5DVLMA ...

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