Emerson LC320EM8 Service Manual Download Page 66 | Manualshive

Page: 66 / 69

background image

20070424

13-7

A71F3EL

D1166

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1167

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1168

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1210

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1211

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1212

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1213

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1214

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1215

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1216

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1217

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1218

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1260

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1261

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1262

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1263

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1264

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1265

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1266

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1267

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1268

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1310

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1311

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1312

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1313

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1314

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1315

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1316

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1317

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1318

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1500

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1501

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1502

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1503

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1550

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1551

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1552

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1553

SWITCHING DIODE 1SS133(T-77)

QDTZ001SS133

D1701

ZENER DIODE MTZJT-7718B

QDTB00MTZJ18

D1702

ZENER DIODE MTZJT-773.3B

QDTB0MTZJ3R3

ICS

IC501

IC UCC28600DR SOIC 8PIN

NSZAA0TTY017

IC509

#

PHOTO COUPLER LTV817MBF

NPEBLTV817MF

IC510

#

PHOTO COUPLER LTV817MBF

NPEBLTV817MF

IC1001

IC INVERTER CONTROLLER OZ9966SN-B1-0-
TR/SSO

NSZBA0TTMC06

IC1500

IC BA10324AF-E2

QSZBA0TRM032

IC1550

IC BA10324AF-E2

QSZBA0TRM032

COILS

L502

#

FILTER LLBG00ZY2015

LLBG00ZY2015

L503

#

FILTER LLBG00ZY2015

LLBG00ZY2015

TRANSISTORS

Q501

#

MOS FET 2SK3568(Q)

QQQZ02SK3568

Q502

TRANSISTOR KTC3199-GR-AT/P

NQS4KTC3199P

Q551

TRANSISTOR KTC3199-GR-AT/P

NQS4KTC3199P

Q552

TRANSISTOR KTC3199-GR-AT/P

NQS4KTC3199P

Q1001

TRANSISTOR KTC3199-GR-AT/P

NQS4KTC3199P

Q1002

TRANSISTOR KTC3199-GR-AT/P

NQS4KTC3199P

Q1003

TRANSISTOR KTC3199-GR-AT/P

NQS4KTC3199P

Q1020

TRANSISTOR KTA1267-GR-AT/P

NQS1KTA1267P

Q1100

FET POWER MOS SMD NP22N055SLE-E1-AZ QF2ZNP22N055

Q1101

FET POWER MOS SMD NP22N055SLE-E1-AZ QF2ZNP22N055

Q1102

FET POWER MOS SMD NP22N055SLE-E1-AZ QF2ZNP22N055

Ref. No.

Description

Part No.

Q1103

FET POWER MOS SMD NP22N055SLE-E1-AZ QF2ZNP22N055

Q1250

FET POWER MOS SMD NP22N055SLE-E1-AZ QF2ZNP22N055

Q1251

FET POWER MOS SMD NP22N055SLE-E1-AZ QF2ZNP22N055

Q1252

FET POWER MOS SMD NP22N055SLE-E1-AZ QF2ZNP22N055

Q1253

FET POWER MOS SMD NP22N055SLE-E1-AZ QF2ZNP22N055

Q1701

TRANSISTOR KTA1267-GR-AT/P

NQS1KTA1267P

RESISTORS

R501

#

CEMENT RESISTOR 5W J 0.47

Ω

RW05R47PAK10

R503

#

CARBON RES. 1/2W J 3.3M

Ω

RCX2JZQZ0335

R505

#

METAL OXIDE FILM RES. 2W J 0.15

Ω

RN02R15DP004

R506

CARBON RES. 1/4W J 10k

Ω

RCX4JATZ0103

R507

CARBON RES. 1/4W J 1k

Ω

RCX4JATZ0102

R509

PCB JUMPER D0.6-P5.0

JW5.0T

R510

#

CARBON RES. 1/4W J 120k

Ω

RCX4JATZ0124

R511

CARBON RES. 1/4W J 120k

Ω

RCX4JATZ0124

R512

CARBON RES. 1/4W J 120k

Ω

RCX4JATZ0124

R513

CARBON RES. 1/4W J 22

Ω

RCX4JATZ0220

R514

CARBON RES. 1/4W J 22

Ω

RCX4JATZ0220

R515

CARBON RES. 1/4W J 220k

Ω

RCX4JATZ0224

R516

CARBON RES. 1/4W J 27k

Ω

RCX4JATZ0273

R517

#

CARBON RES. 1/4W J 560k

Ω

RCX4JATZ0564

R518

CARBON RES. 1/4W J 560k

Ω

RCX4JATZ0564

R519

CARBON RES. 1/4W J 560k

Ω

RCX4JATZ0564

R520

METAL OXIDE FILM RES. 3W J 10

Ω

RN03100ZU001

R521

CARBON RES. 1/4W J 330k

Ω

RCX4JATZ0334

R522

METAL OXIDE RES. 3W J 18k

Ω

RN03183ZU001

R523

PCB JUMPER D0.6-P5.0

JW5.0T

R524

METAL OXIDE RES. 3W J 18k

Ω

RN03183ZU001

R551

CHIP RES. 1/10W J 5.6k

Ω

RRXAJR5Z0562

R553

CHIP RES. 1/10W J 2.2k

Ω

RRXAJR5Z0222

R554

CHIP RES. 1/10W J 22k

Ω

RRXAJR5Z0223

R555

CHIP RES. 1/10W J 820

Ω

RRXAJR5Z0821

R556

PCB JUMPER D0.6-P5.0

JW5.0T

R557

CHIP RES. 1/10W F 2.2k

Ω

RRXAFR5H2201

R558

CHIP RES. 1/10W F 6.8k

Ω

RRXAFR5H6801

R559

CHIP RES. 1/10W F 6.8k

Ω

RRXAFR5H6801

R560

CHIP RES. 1/10W F 5.6k

Ω

RRXAFR5H5601

R562

CHIP RES. 1/10W J 3.3k

Ω

RRXAJR5Z0332

R564

CARBON RES. 1/4W J 2.7k

Ω

RCX4JATZ0272

R565

CHIP RES. 1/10W J 10k

Ω

RRXAJR5Z0103

R566

METAL OXIDE FILM RES. 2W J 1.5k

Ω

RN02152ZU001

R567

METAL OXIDE FILM RES. 2W J 1.5k

Ω

RN02152ZU001

R568

CHIP RES. 1/10W J 5.6k

Ω

RRXAJR5Z0562

R571

CHIP RES. 1/10W J 22k

Ω

RRXAJR5Z0223

R572

CHIP RES. 1/10W J 3.3k

Ω

RRXAJR5Z0332

R1000

CHIP RES. 1/10W J 20k

Ω

RRXAJR5Z0203

R1001

CHIP RES. 1/10W J 10k

Ω

RRXAJR5Z0103

R1002

CARBON RES. 1/4W J 5.1k

Ω

RCX4JATZ0512

R1003

CHIP RES. 1/10W J 220k

Ω

RRXAJR5Z0224

R1004

CHIP RES. 1/10W J 10k

Ω

RRXAJR5Z0103

R1005

CHIP RES. 1/10W F 160 k

Ω

RRXAFR5H1603

R1006

CHIP RES. 1/10W J 10k

Ω

RRXAJR5Z0103

R1007

CHIP RES. 1/10W J 1M

Ω

RRXAJR5Z0105

R1008

CHIP RES. 1/10W J 51k

Ω

RRXAJR5Z0513

R1009

CHIP RES. 1/10W F 1M

Ω

RRXAFR5H1004

R1010

CHIP RES. 1/10W F 120 k

Ω

RRXAFR5H1203

R1011

CHIP RES. 1/10W F 120 k

Ω

RRXAFR5H1203

R1012

CHIP RES. 1/10W J 68k

Ω

RRXAJR5Z0683

R1013

CHIP RES. 1/10W J 10k

Ω

RRXAJR5Z0103

R1014

CARBON RES. 1/4W J 51k

Ω

RCX4JATZ0513

R1015

CHIP RES.(1608) 1/10W F 5.1k

Ω

RRXAFR5H0512

R1020

CHIP RES. 1/10W J 1M

Ω

RRXAJR5Z0105

Ref. No.

Description

Part No.

«
...
64
65
66
67
68
...
»

Summary of Contents for LC320EM8

Page 1: ...SERVICE MANUAL TM EMERSON AND THE G CLEF LOGO ARE REGISTERED TRADEMARKS OF EMERSON RADIO CORP PARSIPPANY NEW JERSEY U S A 32 COLOR LCD TELEVISION LC320EM8 A ...

Page 2: ... 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 which is not recommended by Funai must first use all precautions thoroughly so that neither his safety nor the safe operation of the equipment will be jeopardized by the service method selected TABLE...

Page 3: ... Freq Range 28dBm kHz 100 2 ATSC Dynamic Range min max ch 4 ch 10 ch 41 dBm dBm dBm 76 0 76 0 74 4 Description Condition Unit Nominal Limit 1 Native Pixel Resolusion Horizontal Vertical pixels pixels 1366 768 2 Brightness w filter cd m2 320 3 Viewing Angle Horizontal Vertical 85 to 85 85 to 85 Description Condition Unit Nominal Limit 1 Over Scan Horizontal Vertical 5 5 2 Color Temperature x y K 12...

Page 4: ...ed and some may drop slightly below these specifications Limit specifications represent the absolute worst condition that still might be considered acceptable In no case should a unit fail to meet limit specifications Description Condition Unit Nominal Limit 1 Audio Output Power 10 THD Lch Rch W 5 0 5 0 4 5 4 5 2 Audio Distortion 500mW Lch Rch 0 5 0 5 2 0 2 0 3 Audio Freq Response NTSC 6dB Lch 6dB...

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: ... PVC tubing 3 Spacers 4 Insulators for transistors E When replacing AC primary side components transformers power cord etc wrap ends of wires securely about the terminals before soldering F Observe that the wires do not contact heat producing parts heat sinks oxide metal film resistors fusible resistors etc G Check that replaced wires do not contact sharp edged or pointed parts H When a power cord...

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: ...s Fig 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 ea...

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: ...plug Unclamp Desolder Note 1 Stand Base Plate D1 4 S 1 6 S 2 5 S 3 2 Stand Hinge D1 3 Stand Cover D1 4 Rear Cabinet D1 10 S 4 4 S 5 5 Function CBA D1 D5 3 S 6 CN3002 6 Chassis Bracket D2 8 S 7 7 Power Supply CBA D2 D5 4 S 8 CN101B CN501 CN801 CN802 CN3010 CN3014 8 Jack Holder D D2 S 9 S 10 N 1 9 Shield Box D2 5 S 11 CN3001 Shield Plate 2 Stand Hinge 11 Jack CBA 17 IR Sensor CBA 5 Function CBA 3 St...

Page 14: ...4 2 A71F3DC 4 Rear Cabinet 3 Stand Cover 2 Stand Hinge 1 Stand Base Plate S 2 S 2 S 3 S 3 S 4 S 5 S 4 S 5 S 4 S 1 S 1 S 4 S 4 S 1 5 Function CBA S 6 Fig D1 ...

Page 15: ...4 3 A71F3DC 8 Jack Holder D 9 Shield Box 10 Digital Main CBA Unit 6 Chassis Bracket S 8 N 1 S 11 S 7 S 7 S 7 7 Power Supply CBA S 8 Shield Plate S 9 S 10 S 7 Fig D2 ...

Page 16: ...4 4 A71F3DC 12 Inverter CBA S 13 S 13 S 12 11 Jack CBA 14 Panel Holder S 14 S 14 S 15 S 14 S 15 S 14 13 Junction CBA Desolder Fig D3 ...

Page 17: ...4 5 A71F3DC 16 LCD Module Assembly 17 IR Sensor CBA 18 Speaker 18 Speaker 19 Front Cabinet S 17 S 19 S 18 S 19 S 16 S 16 S 16 S 17 15 T CON CBA Shield Plate Fig D4 ...

Page 18: ...ply CBA Digital Main CBA Unit CN7501 CN601 Fig D5 CN101B CN801 CN3001 CN1050 CN1100 CN1150 CN1200 CN1250 CN1300 Inverter CBA CN102 To LCD Module Assembly Jack CBA IR Sensor CBA CN802 CN3002 CN3023 CN3018 To Speaker CN001 CL552B CN552 Junction CBA T CON CBA CN9002 CN9001 CN9003 To LCD Module Assembly CN9005 ...

Page 19: ...ent Required 1 DC Voltmeter 2 NTSC Pattern Generator Color Bar W White Window Red Color Dot Pattern Gray Scale Monoscope Multi Burst 3 Remote control unit 4 Color Analyzer How to make the Service remote control unit Cut A portion of the attached remote control unit as shown in Fig 1 How to set up the service mode Service mode 1 Use the service remote control unit 2 Turn the power on 3 Press the se...

Page 20: ...tical receptor to the center on the LCD Panel surface after zero point calibration as shown above Note The optical receptor must be set perpendicularly to the LCD Panel surface 3 Enter the Service mode 4 Press 3 button on the remote control unit 5 Press CH o p buttons on the remote control unit so that the color analyzer value becomes minimum 7 button Note When entering this mode the default setti...

Page 21: ...cularly to the LCD Panel surface 4 Enter the Service mode Press VOL n button on the remote control unit and select C D mode 5 CUTOFF Press 3 button to select COB for Blue Cutoff adjustment Press 1 button to select COR for Red Cutoff adjustment DRIVE Press 6 button to select DB for Blue Drive adjustment Press 4 button to select DR for Red Drive adjustment 6 In each color mode press CH o p buttons t...

Page 22: ...ce button on the service remote control unit Refer to page 5 1 To cancel the service mode press POWER button on the remote control unit 3 Press INFO button on the remote control unit to initialize the LCD television 4 INITIALIZED will appear in the upper right of the screen INITIALIZED color will change to green from red when initialzing is complete ...

Page 23: ...HT ON 6 CN3001 JUNCTION CBA 17 31 14 15 32 3 23 22 A5 C6 AF17 POWER KEY POWER KEY 28 E25 AD16 AUDIO SEL2 AUDIO SEL1 AUDIO SEL2 AUDIO SEL1 TO AUDIO 1 BLOCK DIAGRAM B7 C7 14 15 I2C CLK TUNER I2C DATA TUNER AE16 AF16 SCL SDA SCL SDA F26 F24 SCL2 SDA2 AD21 EEPROM WP XOUT XIN X3005 B18 A18 25 14MHz OSC RESET AD5 IC802 TONE CONTROL SCL SDA 14 13 IC7001 VIDEO AUDIO SELECTOR SCL SDA 25 27 IC3026 MTS SAP A...

Page 24: ... OSC X3006 X IN X OUT HDMI LRCLK HDMI ADATA ADC OSCLK TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM 110 144 AUDIO CODEC IIC I F IC3025 HDMI MEMORY 5 6 SDA SCL IC3014 DIGITAL SIGNAL PROCESS AUDIO SIGNAL 43 50 55 62 76 83 JK7702 JK7704 VIDEO IN1 S VIDEO IN1 S VIDEO IN2 VIDEO Y IN1 VIDEO Pb IN1 VIDEO Pr IN1 VIDEO Y IN2 VIDEO Pb IN2 VIDEO Pr IN2 VIDEO IN2 3 4 2 1 Y C ...

Page 25: ...T AUDIO L IN2 COMPONENT AUDIO R IN2 CN3018 CN7501 AUDIO L 14 11 AUDIO R 15 10 IC3021 AUDIO A D CONVERTER A D CONVERTER 1 2 11 10 15 12 IC3026 MTS SAP AUDIO SIGNAL PROCESS L CH TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM R CH MTS SAP AUDIO SIGNAL PROCESS 30 29 21 3 SAW FILTER JK7704 JK3003 IC3027 INPUT SELECT SW CTL 12 14 11 13 10 9 JK7712 JK7714 53 51 45 44 49 47 54 52 50 48 1 5 4 3 AUDIO SELECTOR AUD...

Page 26: ...6 AMP STBY 9 9 AMP MUTE 10 10 Q3029 MUTE ON Q3030 MUTE ON AUDIO MUTE AMP STBY AMP MUTE TO SYSTEM CONTROL BLOCK DIAGRAM Q3031 DRIVE IC3020 OP AMP IC802 TONE CONTROL 2 6 7 1 AUDIO L OUT AUDIO L TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM AUDIO R AUDIO R OUT JK3003 Q3032 BUFFER Q3033 BUFFER Q3027 BUFFER Q3028 BUFFER 23 2 15 10 IC801 AUDIO POWER AMP 44 1 35 36 32 10 14 31 13 9 PWM PWM TONE CONTROL TONE CO...

Page 27: ...3023 IX TX0 21 IX TX0 20 IX TX1 18 IX TX1 19 IX TX2 15 IX TX2 16 IX TX3 9 IX TX3 10 IX CLK 12 IX CLK 13 IX V COM 23 A15 AF9 AD10 AF11 AD1 AE1 AD2 AD3 AE2 AF2 A25 AE3 A21 A22 A16 C5 A13 A9 C11 B16 A3 A2 B3 B1 AD6 9 AD11 14 AE6 9 AE11 14 AF5 8 AF12 15 D3 E2 E3 F1 F2 G1 H2 H3 29 32 41 44 T24 26 U24 U26 V24 26 W24 W26 Y24 26 H24 H25 J26 K24 26 L25 L26 M24 26 N24 P24 26 R24 B1 B9 C2 C8 D1 D3 D7 D9 F1 F...

Page 28: ...2 Q1003 Q1001 T1050 Q1100 Q1101 Q1102 Q1103 Q1250 Q1251 Q1252 Q1253 3 1 4 7 8 6 5 2 T1100 3 1 4 7 8 6 5 2 T1150 3 1 4 7 8 6 5 2 T1200 T501 TO POWER PUPPLY BLOCK DIAGRAM ACL HOT GND 3 1 4 7 8 6 5 2 T1250 3 1 4 7 8 6 5 2 T1300 3 1 4 7 8 6 5 2 DRIVE DRIVE DRIVE DRIVE INVERTER CONTROL 10 11 14 15 2 3 4 5 7 8 4 5 23 2 1 4 3 2 D557 Q551 Q552 IC509 1 4 3 2 IC510 Q501 Q502 SHUNT REG SW 2 5 3 7 1 POWER CON...

Page 29: ...EM CONTROL BLOCK DIAGRAM AL 3 3V CN301 9V REG Q639 Q640 Q641 Q638 Q637 Q644 JS632 Q635 Q633 JS661 Q636 SW 13V Q632 Q631 Q643 2 3 JS612 Q650 Q651 Q652 SW 5V CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F501 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 ...

Page 30: ... in the schematic diagram and the parts list Before replacing any of these components read the parts list in this manual carefully The use of substitute replacement parts that do not have the same safety characteristics as specified in the parts list may create shock 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 th...

Page 31: ...mended since the drawings were prepared 2 To maintain original function and reliability of repaired units use only original replacement parts which are listed with their part numbers in the parts list section of the service manual 4 Voltage indications on the schematics are as shown below Plug the TV power cord into a standard AC outlet 5 How to read converged lines 6 Test Point Information 2 3 1 ...

Page 32: ...he voltage for parts in hot circuit is measured using hot GND as a common terminal CN301 1 0 2 12 2 3 12 2 4 3 4 5 0 6 5 0 7 5 0 8 9 2 9 0 10 5 1 11 5 1 12 5 1 13 0 14 3 2 15 0 16 2 5 17 0 18 15 6 19 0 20 34 6 21 0 22 3 2 23 1 1 VOLTAGE CHART Pin No Voltage ...

Page 33: ...gram NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal CN302 1 3 4 2 3 1 3 0 4 3 5 5 0 6 3 5 7 0 8 3 4 9 0 1 10 3 4 11 12 13 0 14 5 1 15 0 16 5 1 17 0 18 3 4 19 0 9 20 21 22 23 0 VOLTAGE CHART Pin No Voltage ...

Page 34: ...n 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 4 A 125V fuse CAUTION ATTENTION Utiliser un fusible de rechange de même type de 4A 125V 4A 125V CN552 1 0 2 3 3 3 0 ...

Page 35: ...8 6 A71F3SCJ Jack Schematic Diagram CN7501 1 2 6 2 0 3 2 3 4 0 5 2 3 6 0 7 0 8 0 9 0 10 0 11 5 0 12 5 0 13 0 14 2 5 15 2 5 16 0 17 18 19 0 20 21 0 22 5 0 23 0 24 9 1 VOLTAGE CHART Pin No Voltage ...

Page 36: ...8 7 A71F3SCF Function Schematic Diagram CN102 1 2 3 3 4 4 3 4 5 3 4 6 0 VOLTAGE CHART Pin No Voltage ...

Page 37: ...8 8 A71F3SCIR IR Sensor Schematic Diagram ...

Page 38: ...8 9 A71F3SCD1 Digital Main 1 9 Schematic Diagram ...

Page 39: ... Main 2 9 Schematic Diagram 1 NOTE The order of pins shown in this diagram is different from that of actual IC3015 IC3015 is divided into four and shown as IC3015 1 4 IC3015 4 4 in this Digital Main Schematic Diagram Section ...

Page 40: ...Schematic Diagram A71F3SCD3 1 NOTE The order of pins shown in this diagram is different from that of actual IC3015 IC3015 is divided into four and shown as IC3015 1 4 IC3015 4 4 in this Digital Main Schematic Diagram Section ...

Page 41: ...Schematic Diagram A71F3SCD4 1 NOTE The order of pins shown in this diagram is different from that of actual IC3015 IC3015 is divided into four and shown as IC3015 1 4 IC3015 4 4 in this Digital Main Schematic Diagram Section ...

Page 42: ...Schematic Diagram A71F3SCD5 1 NOTE The order of pins shown in this diagram is different from that of actual IC3015 IC3015 is divided into four and shown as IC3015 1 4 IC3015 4 4 in this Digital Main Schematic Diagram Section ...

Page 43: ...8 14 Digital Main 6 9 Schematic Diagram A71F3SCD6 ...

Page 44: ...8 15 Digital Main 7 9 Schematic Diagram A71F3SCD7 ...

Page 45: ...8 16 Digital Main 8 9 Schematic Diagram A71F3SCD8 ...

Page 46: ...8 17 Digital Main 9 9 Schematic Diagram A71F3SCD9 ...

Page 47: ... using hot GND as a common terminal Because a hot chassis ground is present in the power supply circuit an isolation transformer must be used Also in order to have the ability to increase the input slowly when troubleshooting this type power supply circuit a variable isolation transformer is required ...

Page 48: ...d using hot GND as a common terminal Because a hot chassis ground is present in the power supply circuit an isolation transformer must be used Also in order to have the ability to increase the input slowly when troubleshooting this type power supply circuit a variable isolation transformer is required ...

Page 49: ... 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 4 A 125V fuse CAUTION ATTENTION Utiliser un fusible de rechange de même type de 4A 125V 4A 125V Because a hot chassis ground is present in the power supply circuit an isolation transformer must be used Also in order...

Page 50: ...t 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 4 A 125V fuse CAUTION ATTENTION Utiliser un fusible de rechange de même type de 4A 125V 4A 125V Because a hot chassis ground is present in the power supply circuit an isolation transformer must be used Also in orde...

Page 51: ...8 22 Jack CBA Top View BA71F0F01021 4 ...

Page 52: ...8 23 PIN 9 OF CN7501 WF2 PIN 3 OF CN7501 WF4 PIN1 OF CN7501 WF1 PIN 6 OF CN7501 WF6 PIN 8 OF CN7501 WF3 PIN 5 OF CN7501 WF5 PIN 14 OF CN7501 WF7 Jack CBA Bottom View BA71F0F01021 4 ...

Page 53: ...8 24 Function CBA Top View Function CBA Bottom View BA71F0F01021 2 ...

Page 54: ...8 25 BA71F0F01041 Junction CBA Top Bottom View IR Sensor CBA Top View IR Sensor CBA Bottom View BA71F0F01021 3 ...

Page 55: ...veform check points Shown in Schematic Diagram CVBS 0 2V 20µs WF1 Pin 1 of CN7501 S VIDEO Y 0 2V WF2 Pin 9 of CN7501 20µs S VIDEO C 0 2V WF3 Pin 8 of CN7501 20µs AUDIO 1V 0 5ms WF7 Pin 14 of CN7501 VIDEO Pr 0 2V 20µs Pin 6 of CN7501 WF6 VIDEO Pb 0 2V 20µs Pin 5 of CN7501 WF5 VIDEO Y 0 2V 20µs Pin 3 of CN7501 WF4 ...

Page 56: ... 9 7 5 1 3 4 2 GND AL 3 3V GND P ON 5V P ON 5V P ON 9V 4V GND 4V 4V GND GND 2 5V 2 5V GND GND 15V 35V GND PROTECT2 PROTECT1 5V 12V LCD 5V 12V LCD 2 CL552A CL552B 1 1 GND 3 3 PROTECT2 NU 2 2 PROTECT3 NU 4 4 PROTECT1 5 5 P ON H 7 7 BACKLIGHT PWM 6 6 BACKLIGHT ON 8 8 GND PROTECT3 SCL GND SDA GND REMOTE NU AMP STBY AMP MUTE NU GND GND AUDIO L OUT AUDIO R OUT LED2 GND LED1 NU NU GND NU CN302 P ON H GND...

Page 57: ...arts with this mark Digital Main CBA Unit Inverter CBA AC501 B10 B19 L4 L9 L1 L9 L1 IR Sensor CBA Function CBA CLN801 CLN802 SP802 SP801 Power Supply CBA L4 B19 L9 B32 B17 L4 L9 B6 L9 B20 B13 L16 B11 L9 L11 L11 L11 B4 L11 L13 A12 A12 Jack CBA L9 L9 Junction CBA L9 T CON CBA L13 L13 L12 L3 L1 L9 L1 L1 CLN101 CL3023 CL7501 B16 B16 B33 S5 L2 B40 A3 A7 L4 CLN102 LCD Module Assembly B34 L12 ...

Page 58: ...11 2 A71F3PEX Packing S1 S2 S5 S4 Tape Packing Tape Packing Tape Packing Tape Packing Tape Packing Tape Packing Tape S3 S6 X1 X4 X3 Some Ref Numbers are not in sequence X2 FRONT ...

Page 59: ...ON 10X10X13 A71F0UH 1EM424527 B34 RUBBER CUSHION 10X10X20 A71F0UH 1EM424528 B40 RUBBER CUSHION 10X15X10 A71F3UH 1EM424529 CL3023 WIRE ASSEMBLY 101 30PIN 70MM WX1A71F0 101 CL7501 WIRE ASSEMBLY 102 24PIN 430MM WX1A71F0 102 CLN101 WIRE ASSEMBLY 003 8PIN 250MM AWG26 WX1A71F3 003 CLN102 WIRE ASSEMBLY 002 6PIN 185MM AWG26 WX1A71F3 002 CLN801 WIRE ASSEMBLY 006 2PIN 440MM AWG22 WX1A71F3 006 CLN802 WIRE AS...

Page 60: ...0µF 10V M CE1AMASDL102 C656 CAP ELE STD 85 4700µF 6 3V SL CE0KMZNDL472 C657 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V CHD1JZ30F104 C658 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V CHD1JZ30F104 C659 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V CHD1JZ30F104 C660 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V CHD1JZ30F104 C661 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V CHD1JZ30F104 C662 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V CHD1JZ30F104 C663 ...

Page 61: ...QDTB0MTZJ5R1 D659 ZENER DIODE MTZJT 7716B QDTB00MTZJ16 D660 ZENER DIODE MTZJT 776 8B QDTB0MTZJ6R8 D661 SWITCHING DIODE 1SS133 T 77 QDTZ001SS133 Ref No Description Part No D663 SWITCHING DIODE 1SS133 T 77 QDTZ001SS133 D664 SWITCHING DIODE 1SS133 T 77 QDTZ001SS133 D665 SWITCHING DIODE 1SS133 T 77 QDTZ001SS133 D666 SWITCHING DIODE 1SS133 T 77 QDTZ001SS133 D667 SCHOTTKY BARRIER DIODE ERA81 004Q QDLZRA...

Page 62: ...1 10W J 1 8k Ω RRXAJR5Z0182 R681 CHIP RES 1 10W J 3 3k Ω RRXAJR5Z0332 R682 CHIP RES 1 10W J 100k Ω RRXAJR5Z0104 R683 CARBON RES 1 4W J 22k Ω RCX4JATZ0223 R684 CHIP RES 1 10W J 56k Ω RRXAJR5Z0563 R685 CHIP RES 1 10W J 22k Ω RRXAJR5Z0223 R687 CARBON RES 1 4W J 4 7k Ω RCX4JATZ0472 Ref No Description Part No R688 CARBON RES 1 4W J 100k Ω RCX4JATZ0104 R689 CARBON RES 1 4W J 10k Ω RCX4JATZ0103 R690 CHIP...

Page 63: ...CHIP CERAMIC CAP 1608 F Z 0 1µF 50V CHD1JZ30F104 C7009 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V CHD1JZ30F104 C7010 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V CHD1JZ30F104 C7012 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V CHD1JZ30F104 C7013 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V CHD1JZ30F104 C7101 ELECTROLYTIC CAP 220µF 6 3V M H7 CE0KMAVSL221 C7102 CERAMIC CAP AX B K 1000pF 50V CCA1JKT0B102 C7109 CHIP CERAMIC CAP F Z 4 7...

Page 64: ...T 03 JXRJ030YUQ01 JK7712 JACK SW RCA PCB S RCA 228H 2 NI 01 JYRJ020YUQ02 Ref No Description Part No JK7713 JACK RCA PCB S 03 RCA 347HT 03 JXRJ030YUQ01 JK7714 JACK SW RCA PCB S RCA 228H 2 NI 01 JYRJ020YUQ02 Ref No Description Part No MUT CBA Consists of the following 1FSA10280 INVERTER CBA JUNCTION CBA Ref No Description Part No INVERTER CBA Consists of the following CAPACITORS C501 ALUMINUM ELECTR...

Page 65: ...30B103 C1500 CHIP CERAMIC CAP 1608 B K 0 22µF 25V CHD1EK30B224 C1502 CHIP CERAMIC CAP 1608 B K 0 22µF 25V CHD1EK30B224 C1550 CHIP CERAMIC CAP 1608 B K 0 22µF 25V CHD1EK30B224 C1552 CHIP CERAMIC CAP 1608 B K 0 22µF 25V CHD1EK30B224 CONNECTORS CN501 CONNECTOR B2P3 VH LF SN J3VH020JG001 CN1050 CONNECTOR JACK 1747386 1 JB17J02AP002 Ref No Description Part No CN1100 CONNECTOR JACK 1747386 1 JB17J02AP00...

Page 66: ...AZ QF2ZNP22N055 Q1101 FET POWER MOS SMD NP22N055SLE E1 AZ QF2ZNP22N055 Q1102 FET POWER MOS SMD NP22N055SLE E1 AZ QF2ZNP22N055 Ref No Description Part No Q1103 FET POWER MOS SMD NP22N055SLE E1 AZ QF2ZNP22N055 Q1250 FET POWER MOS SMD NP22N055SLE E1 AZ QF2ZNP22N055 Q1251 FET POWER MOS SMD NP22N055SLE E1 AZ QF2ZNP22N055 Q1252 FET POWER MOS SMD NP22N055SLE E1 AZ QF2ZNP22N055 Q1253 FET POWER MOS SMD NP2...

Page 67: ...RXAFR5H7500 R1217 CHIP RES 1 10W J 5 1k Ω RRXAJR5Z0512 R1218 CHIP RES 1 10W F 10k Ω RRXAFR5H1002 Ref No Description Part No R1219 CHIP RES 1 10W F 10k Ω RRXAFR5H1002 R1220 CHIP RES 1 10W J 1M Ω RRXAJR5Z0105 R1221 CARBON RES 1 4W J 1k Ω RCX4JATZ0102 R1250 CHIP RES 1 10W J 33 Ω RRXAJR5Z0330 R1251 CHIP RES 1 10W J 33 Ω RRXAJR5Z0330 R1252 CHIP RES 1 10W J 33 Ω RRXAJR5Z0330 R1253 CHIP RES 1 10W J 33 Ω ...

Page 68: ...1F0 001 F501 FUSE STC4A125V U CT PAGE20CW3402 FC501 CORE FERRITE TOROIDAL HF40T18X10X10 XL04018TE001 FH501 FUSE HOLDER MSF 015 LF B110 XH01Z00LY002 FH502 FUSE HOLDER MSF 015 LF B110 XH01Z00LY002 GP501 GAP FNR G3 10D FAZ000LD6005 JS553 PCB JUMPER D0 6 P5 0 JW5 0T JW501 PCB JUMPER D0 6 P15 0 JW15 0T L6 SCREW B TIGHT D3X8 BIND HEAD GBJB3080 SA502 SURGE ABSORBER 470V 10PER NVQZ10D471KB T501 TRANS POWE...

Page 69: ...erein 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 ot...

Reviews:

No comments

Related manuals for LC320EM8

Brand: Haier Pages: 16

Brand: Vivax Pages: 260

Vision CAV221P-S

Brand: Caratec Pages: 60

Brand: Medion Pages: 43

Brand: Vizio Pages: 72

Brand: Caratec Vision Pages: 80

Brand: Tesla Pages: 136

Brand: Haier Pages: 68

Brand: XOCECO Pages: 38

Brand: Xiaomi Pages: 5

Brand: Goodmans Pages: 24

Brand: Schaub Lorenz Pages: 94

Brand: Sharp Pages: 44

Brand: Sharp Pages: 16

Brand: Sharp Pages: 52

Brand: Sharp Pages: 57

Aquos LC-32LE265M

Brand: Sharp Pages: 8

Aquos LC 65D64U

Brand: Sharp Pages: 2

Brands by name

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Popular brands

Load more brands