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26MF301B/F7(A17A4UH)(Serial No.: DS2)

20110322

26MF301B/F7(A17A4UH)(Serial No.: DS2)

Different parts from the original model LC260EM2(DS1)
Ref. No.

Description

Parts No.

MECHANICAL PARTS
A1

FRONT CABINET A17A0UH

1EM028145

A10!

RATING LABEL A17A0UH

----------

A12

POP LABEL A17A2UH

----------

A42

Not used

B44

THERMOSTAR TS-500(12X12X3)

XK1000TYG001

LCD

１

LCD MODULE CMO 6BIT NORMALGRADE

UJ26MXA

CARTON A17A0UH

1EM435327

X2!

OWNERS MANUAL A17A0UH

1EMN28259

REMOTE CONTROL NF805UD

NF805UD

QUICK START GUIDE A17A0UH

1EMN28260

X10

REGISTRATION CARD (MAGNAVOX) A17N0UH

1EMN27759

ELECTRICAL PARTS

DIGITAL MAIN CBA UNIT

A17A4MMA-001

MPW CBA

A17A2MPW-001

POWER SUPPLY CBA

----------

C835

CHIP CERAMIC CAP.(1608) B K 2700PF/50V

CHD1JK30B272

C837

CHIP CERAMIC CAP.(1608) B K 2700PF/50V

CHD1JK30B272

C875

CHIP CERAMIC CAP.(1608) CH J 270PF/50V

CHD1JJ3CH271

C876

CHIP CERAMIC CAP.(1608) CH J 270PF/50V

CHD1JJ3CH271

R814

RES CHIP 1608 1/10W J 3.3K OHM

RRJ332RYL002

R816

RES CHIP 1608 1/10W J 3.3K OHM

RRJ332RYL002

R879

RES CHIP 1608 1/10W J 47K OHM

RRJ473RYL002

R880

RES CHIP 1608 1/10W J 47K OHM

RRJ473RYL002

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Содержание FL11.3

Страница 1: ...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...

Страница 2: ...quipment 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 serv...

Страница 3: ...net 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 Tes...

Страница 4: ...dBm dBm 76 0 76 0 76 4 Description Condition Unit Nominal Limit 1 Native Pixel Resolution Horizontal Vertical pixels pixels 1366 768 2 Brightness w filter cd m2 360 3 Viewing Angle Horizontal Vertical...

Страница 5: ...m 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 tou...

Страница 6: ...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 a...

Страница 7: ...ubing 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...

Страница 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...

Страница 9: ...he 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 p...

Страница 10: ...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...

Страница 11: ...g 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 d...

Страница 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 surfac...

Страница 13: ...Screw CN Connector e g 2 S 2 two Screws of S 2 2 L 2 two Locking Tabs of L 2 5 Refer to the following Reference Notes in the Table Step Loc No Part Fig No Removal Note 1 Stand Assembly D1 4 S 1 2 Rear...

Страница 14: ...4 2 FL11 3 A_DC 2 Rear Cabinet S 1 1 Stand Assembly S 2 S 2 S 3 S 2 S 2 S 2 Fig D1...

Страница 15: ...Main CBA Unit 6 Stand Holder 5 Power Supply CBA 8 LCD Module Assembly 10 Function CBA 11 Front Cabinet Speaker Holder R Shield Plate Function Knob Sensor LED Lens Hook Speaker Holder L 9 Speaker 9 Sp...

Страница 16: ...k CBA Power Supply CBA Inverter CBA Function CBA To LCD Module Assembly To Speaker To Speaker CN3902 CN3702 CN3701 Digital Main CBA Unit To LCD Module Assembly CN1202 CN1203 WH1001 CN1201 CL701B CL701...

Страница 17: ...quipment is available Test Equipment Required 1 NTSC Pattern Generator Color Bar W White Window Red Color Dot Pattern Gray Scale Monoscope Multi Burst 2 Remote control unit 3 Color Analyzer How to set...

Страница 18: ...he LCD Panel surface 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 X Y buttons on the r...

Страница 19: ...t C D mode 5 CUTOFF Press 1 button to select COR for Red Cutoff adjustment Press 3 button to select COB for Blue Cutoff adjustment DRIVE Press 4 button to select DR for Red Drive adjustment Press 6 bu...

Страница 20: ...To put the program back at the factory default initialize the LCD TV using the following procedure 1 Turn the power on 2 Enter the service mode To cancel the service mode press button on the remote c...

Страница 21: ...the power off and turn the power on again Note When the Factory Upgrade is used after restarting TV shift to initial screen menu in service mode INITIALIZED will appear on the upper right of the scre...

Страница 22: ...ry side and service it if defective After servicing replace the fuse When the output voltage fluctuates FLOW CHART NO 3 Does the photocoupler circuit on the secondary side operate normally No Yes Chec...

Страница 23: ...the collector of Q209 Yes FLOW CHART NO 8 Check C631 D631 D635 and their periphery circuit and service it if defective P ON 7V is not output FLOW CHART NO 9 Is approximately 7V voltage supplied to th...

Страница 24: ...f Q640 No Yes Yes Check D645 and their periphery circuit and service it if defective No Replace Q640 P ON 3V is not output FLOW CHART NO 12 Is approximately 3V voltage supplied to the cathode of D647...

Страница 25: ...service it if defective See FLOW CHART No 5 INV 35V is not output See FLOW CHART No 11 AL 13V is not output No No AL 3 3V is not output FLOW CHART NO 15 Is approximately 32V voltage supplied to the co...

Страница 26: ...SW103 SW107 do the voltage of Pin 29 of CN302 increase Yes The key operation is not functioning FLOW CHART NO 1 Are the contact point and installation state of the key switches SW101 SW103 SW107 norm...

Страница 27: ...Unit or LCD Module Assembly Replace Digital Main CBA Unit or LCD Module Assembly Pin 6 S VIDEO C Pin 8 S VIDEO Y Picture does not appear normally Y Pb Pr input FLOW CHART NO 6 Are the video signal inp...

Страница 28: ...s outputted to the Pin 1 2 of CN801 and CN802 Are the audio L R signals outputted to the audio output terminal Check IC801 and their periphery circuit and service it if defective CN801 SP L CN802 SP R...

Страница 29: ...o L R signals inputted to the Pin 3 5 of IC871 Yes Yes No No Are the audio L R signals outputted to the Pin 1 2 of CN801 and CN802 Are the audio L R signals outputted to the audio output terminal Chec...

Страница 30: ...R signals inputted to the Pin 3 5 of IC871 Yes Yes No No Are the audio L R signals outputted to the Pin 1 2 of CN801 and CN802 Are the audio L R signals outputted to the audio output terminal Check IC...

Страница 31: ...to the Pin 3 5 of IC871 Yes Yes No No Are the audio L R signals outputted to the Pin 1 2 of CN801 and CN802 Are the audio L R signals outputted to the audio output terminal Check IC801 and their peri...

Страница 32: ...1 LED R R2 G19 G20 P ON H2 U3 REMOTE T1 P ON H1 PROTECT2 PROTECT1 P ON H2 P ON H1 P2 P3 CN631 CN201 CN101 CN301 Q171 Q172 CN3701 C22 BACKLIGHT ADJ IC3101 MEMORY SCK SI SO K22 L19 L20 K21 6 5 2 1 F21 3...

Страница 33: ...DEO Y IN 1 5 3 1 JK751 S VIDEO IN C Y JK752 VIDEO IN S VIDEO SW 2 2 POWER SUPPLY CBA TU301 DIF OUT1 11 DIF OUT2 12 TUNER UNIT IF AGC 10 CN302 CN3702 DIF OUT1 26 26 IF AGC 24 24 DIF OUT2 28 28 TU301 DI...

Страница 34: ...SPEAKER L CH CN802 SP R 1 CL802 SP802 SPEAKER R CH PWM1 PWM2 DRIVE1 CN302 CN3702 AUDIO MUTE 20 20 JK841 DIGITAL AUDIO OUT COAXIAL Q841 Q771 Q772 BUFFER Q871 Q873 Q874 MUTE Q872 MUTE SPDIF 2 2 SP R 2...

Страница 35: ...7 56 60 59 63 62 54 53 51 52 9 4 6 1 3 10 12 16 15 7 9 4 6 1 3 10 12 16 15 JK3702 TMDS D0 TMDS D0 TMDS D1 TMDS D1 TMDS D2 TMDS D2 TMDS CLOCK TMDS CLOCK SDA SCL TMDS CLOCK TMDS CLOCK DEMODULATOR MPEG D...

Страница 36: ...RTER CONTROL LOGIC DRIVE1 VDDA DRIVE2 SWITCHING Q1102 SWITCHING Q1112 SWITCHING Q1113 SWITCHING 9 10 12 13 14 11 1 6 8 Q1008 Q1009 Q1006 LCD MODULE ASSEMBLY T1201 BACK LIGHT 1 2 CN1201 IC1001 COMPARAT...

Страница 37: ...common terminal HOT COLD POWER SUPPLY CBA HOT CIRCUIT BE CAREFUL Q602 SWITCHING CONTROL 1 4 3 2 IC601 T601 LINE FILTER L601 AC601 AC CORD BRIDGE RECTIFIER D601 D604 FEED BACK Q601 SWITCHING Q631 CN20...

Страница 38: ...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...

Страница 39: ...n 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...

Страница 40: ...237 22 50V C223 D207 AL 33V TUNER 5V P ON 3 3V LCD 24V LCD 6V LCD 13V AUDIO L OUT AUDIO R OUT AMP L OUT AMP R OUT 28 BACKLIGHT ADJ 27 LED1 12 GND 15 PROTECT2 25 REMOTE 4 AUDIO R OUT 20 P ON 3 3V 2 AUD...

Страница 41: ...C836 10K R815 1 C815 3 3K R816 0 R810 2700P C837 0 R308 LK1608R22K T L303 47P C311 DIF OUT1 0 R309 47P C310 LK1608R22K T L302 DIF OUT2 IF AGC 0 1 C309 33uH L301 0 1 C305 10 50V C306 100 R302 SDA SCL...

Страница 42: ...2 3 3 S VIDEO C IN 0 C756 4 GND 6 GND 8 GND 4 6 8 5 VIDEO IN 5 7 9 2 2 C757 2 2 C758 7 AUDIO L IN 9 AUDIO R IN DIF OUT1 SCL DIF OUT2 AUDIO MUTE SDA IF AGC P ON 5V RESET P ON 9V P ON 3 3V CN302 1 GND...

Страница 43: ...2 REMOTE 5 P ON H1 KTC3198 Y AT P Q172 KTC3198 Y AT P Q171 22K R172 22K R175 OPEN R173 OPEN R174 LCD 24V LCD 6V LCD 13V P ON 3 3V AUDIO L OUT AUDIO R OUT BACKLIGHT SW P ON H1 OE2 BACKLIGHT ADJ VCOM PW...

Страница 44: ...Q1008 10K R1025 0 22 C1011 1K R1035 1M R1036 0 01 C1019 10P 6 3KV C1203 BC1203 BEAD 1 CN1202 2 CN1203 2 1 1K R1033 0 01 C1020 1M R1034 0 01 C1018 1M R1032 1K R1031 INV 35V 3 10 BACKLIGHT SW 11 PROTECT...

Страница 45: ...E Vcc GND VOUT 2 3 1 RS102 KSM 712TH2E OPEN C114 47 16V C113 R128 100 330P C115 1K R126 R127 3 3K OPEN C104 OPEN C110 OPEN C112 0 1 C108 OPEN D106 R123 220 R124 220 R125 OPEN 0 1 D107 2 1 A B C UNLESS...

Страница 46: ...45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 20 19 18 17 SERIAL INTERFACE CONTROL SIGNAL GENERATOR LVDS RX LVDS OUTPUT LVDS RX DATA INPUT LATCH DATA PROCESSING GAMMA CORRECTOR FRC LINE...

Страница 47: ...O P9 2 CN3103 P ON 3 3V 1 OPEN R3140 OPEN C3060 OPEN C3059 R3006 OPEN 100 R3942 STV 100 R3943 OE 100 R3944 CPV 100 R3945 TP 100 R3941 POL D3703 OPEN D3706 OPEN P ON 5V OPEN R3003 100P C3731 OPEN R3738...

Страница 48: ...R4103 OPEN R3810 100 R3809 100 R3805 OPEN R3812 10K R3819 100 R3808 OPEN R3814 AUDIO L OUT 47K R3806 47K R3807 AUDIO R OUT 10 C3805 0 1 C3806 10 C3804 BC3802 BK1608HS601 T 10 C3801 0 1 C3803 BC3801 BK...

Страница 49: ...3750 Q3701 2SB1732TL 330 R3763 330 R3762 10K R3760 1 C3724 1K R3770 10K R3764 15K R3765 PROTECT5 USB IC3701 AS431AKTR E1 33K R3768 33K R3767 180 R3769 2 4 R3715 1 6 R3766 OPEN C3774 OPEN R3774 OPEN R3...

Страница 50: ...3 OPEN C3025 BC3013 BK1608HS601 T 1 C3030 0 01 C3028 1 C3029 0 01 C3051 BC3002 BK1608HS601 T BC3007 BK1608HS601 T 0 1 C3105 P17 USB2 VDDA33T 0 01 C3114 BC3001 BK1608HS601 T 0 1 C3033 R17 DDRPLL AVDD3V...

Страница 51: ...3791 0 1 C3767 OPEN C3784 4 7K R3749 0 1 C3770 OPEN C3785 4 7K R3748 0 R3792 OPEN R3785 10K R3750 0 R3112 F19 HDMI SEL0 0 R3133 F20 HDMI SEL1 0 1 C3759 0 1 C3760 0 1 C3765 0 1 C3763 0 1 C3762 0 1 C376...

Страница 52: ...D658 J225 P ON 5 0V D659 J226 LCD 15 8V J227 Vtune ALL 3 3V J228 J229 6 7V CN101 D660 D6 61 D662 J230 P ON H1 R700 D664 D665 J232 LCD 15 8V D666 J233 P ON 3 3V J234 P ON 3 3V P ON 3 3V J235 P ON H2 JS...

Страница 53: ...402 Q210 Q211 Q212 Q213 R790 AC601 R791 Q601 Q602 Q801 Q802 L601 L602 C771 L801 BC601 BC602 L802 L803 L804 BC801 BC802 BC803 BC804 J101 PROTECT3 BC805 Q631 BC806 Q632 J102 B L SW BC807 J103 B L ADJ Q6...

Страница 54: ...06 J1003 J1004 J1005 J1006 J1007 J1008 J1009 J1010 J1011 J1013 J1014 J1015 C1113 J1018 C1114 J1019 C1115 GND GND J1058 GND GND GND GND GND GND J1072 GND J1057 J1063 J1042 J1041 GND J1080 GND J1069 GND...

Страница 55: ...PDR2 PDR2 J1034 GND J1053 J1021 J1062 NDR1 GND J1032 GND J1033 GND J1064 GND J1065 J1036 J1002 J1016 J1037 ISEN J1000 J1001 J1077 J1039 C1021 C1215 BC1203 BC1201 C1214 J1017 J1074 GND GND C1022 ALL3 3...

Страница 56: ...0 2V 0 2V 20 20 s WF1 Pin 4 of CN302 S VIDEO Y S VIDEO Y 0 2V 0 2V WF2 Pin 8 of CN302 20 20 s S VIDEO C S VIDEO C 0 2V 0 2V WF3 Pin 6 of CN302 20 20 s AUDIO AUDIO 0 1V 0 1V 0 5m 0 5ms WF7 Pin 13 of CN...

Страница 57: ...23 19 21 15 17 22 20 18 16 14 10 12 6 8 13 11 9 7 5 1 3 4 1 5 3 9 7 2 4 6 8 10 14 12 18 16 11 13 15 17 19 23 21 20 2 P ON H2 AUDIO L OUT GND AUDIO R OUT PROTECT3 AMP L OUT GND AMP R OUT P ON H1 P ON...

Страница 58: ...L8 B40 L2 B17 L2 L2 S5 Function CBA CL802 CL801 SP801 SP802 B52 B53 B27 B44 See Electrical Parts List for parts with this mark Digital Main CBA Unit AC601 Inverter CBA Power Supply CBA Jack CBA CL201...

Страница 59: ...13 2 FL11 3PEX Packing S5 S1 Tape Fixlon Tape Packing Tape Packing Tape S3 S2 S6 X1 X10 Some Ref Numbers are not in sequence X2 L9 X6 X4 X3 S5 Stand Assembly FRONT FRONT S4...

Страница 60: ...009 B51 CLOTH 10X190XT0 3 L0200UA 1EM420019 B52 CLOTH 10X90XT1 0 A7120UH 1EM424258 B53 CLOTH 15X30XT1 0 B7507UH 0EM402452 CL201 WIRE ASSEMBLY 11PIN FFC 11PIN 90MM WX1A9170 107 CL801 WIRE ASSEMBLY 2PIN...

Страница 61: ...FREE 0 068 F 100V J CA2A683DT018 C613 POLYESTER FILM CAP PB FREE 0 0015 F 100V J CA2A152DT018 C631 ELECTROLYTIC CAP 470 F 25V M CE1EMZNDL471 C632 ELECTROLYTIC CAP 100 F 25V M CE1EMASDL101 C633 CAP AL...

Страница 62: ...S D202 SWITCHING DIODE 1SS133 T 77 QDTZ001SS133 D203 SWITCHING DIODE 1SS133 T 77 QDTZ001SS133 D204 IC SHUNT REGULATOR KIA431 AT P NSZBA0TJY036 D205 DIODE ZENER 24BSA T26 NDTA024BST26 D206 SWITCHING DI...

Страница 63: ...No R202 RES CHIP 1608 1 10W J 1k RRJ102RYL002 R204 RES CARBON FILM T 1 4W J 2 0k RCX4202T1001 R206 RES CHIP 1608 1 10W J 1k RRJ102RYL002 R207 RES CHIP 1608 1 10W J 100k RRJ104RYL002 R208 RES CHIP 160...

Страница 64: ...2 7 RCX42R7T1001 R723 RES CHIP 1608 1 10W J 15k RRJ153RYL002 R724 RES CHIP 1608 1 10W J 15k RRJ153RYL002 R725 RES CHIP 1608 1 10W J 39k RRJ393RYL002 R726 RES CHIP 1608 1 10W J 39k RRJ393RYL002 Ref No...

Страница 65: ...ef No Description Part No INVERTER ASSEMBLY Consists of the following A17A1M1V 001 INVERTER CBA FUNCTION CBA A17A1M1V 001 IV A17A1M1V 001 FN Ref No Description Part No INVERTER CBA Consists of the fol...

Страница 66: ...Ref No Description Part No R1015 RES CHIP 1608 1 10W J 22k RRJ223RYL002 R1016 RES CHIP 1608 1 10W 0 RRZ000RYL002 R1017 RES CHIP 1608 1 10W J 4 7k RRJ472RYL002 R1018 RES CHIP 1608 1 10W J 1k RRJ102RYL0...

Страница 67: ...D L 53HT NP4Z000L53HT D107 CAP CERAMIC AX 0 1 F 50V B K CA1J104TU061 RESISTORS R108 RES CARBON FILM T 1 4W J 220 RCX4221T1001 R109 RES CARBON FILM T 1 4W G 10k RCX4103T1002 R111 RES CARBON FILM T 1 4W...

Страница 68: ...TE CONTROL NF805UD NF805UD X6 QUICK START GUIDE A17A0UH 1EMN28260 X10 REGISTRATION CARD MAGNAVOX A17N0UH 1EMN27759 ELECTRICAL PARTS DIGITAL MAIN CBA UNIT A17A4MMA 001 MPW CBA A17A2MPW 001 POWER SUPPLY...

Страница 69: ...15 1 FL11 3REV REVISION HISTORY Chassis FL11 3 2011 03 15 LC260EM2 Serial No DS1 added TBD LC260SS2 Serial No DS1 added TBD 26MF301B F7 Serial No DS1 added TBD 26MF301B F7 Serial No DS2 added...

Страница 70: ...FL11 3COM COMPARISON LIST OF MODEL NAME Chassis FL11 3 LC260EM2 DS1 A17A1UH LC260SS2 DS1 A17A2UH 26MF301B F7 DS1 A17A0UH DS2 A17A4UH...

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