Sharp LC-32LE250M Service Manual Download Page 44

Page: 44 / 64

LC-32LE250M

10 – 15

SP_MUTE

TL1701

TL1705

TL1704

TL1703

TL1702

TDA7491P

SUB_GND

OUTPB

PGNDB

PVCCB

OUTNB

OUTNA

PVCCA

PGNDA

OUTPA

PGND

VDDPW

STBY

21 MUTE

INPA

INNA

ROSC

25 SYNCLK

VDDS

SGND

DIAG

SVR

30 GAIN0

31 GAIN1

32 INPB

33 INNB

34 VREF

35 SVCC

36 VSS

C1702

10u

25V

KZA805WJQZ

C1703

10u

25V

KZA805WJQZ

C1701

10u

25V

KZA805WJQZ

C1754

25V

C1708

25V

C1734

1u
25V

C1733

1u
25V

C1735

0.1u

25V

C1731

0.1u

25V

R1708

39K

C1727
0.22u

25V

C1730

1000P

CZB

C1736

1000P

CZB

C1737

0.22u

25V

C1728

0.22u

25V

C1738

1000P

CZB

C1739

0.22u

25V

C1729

1000P

CZB

C1710

0.22u

CKZ

C1709

330P

CZB

R1702

1/4W

C1712

2200P

CZB

C1711

2200P

CZB

C1707

2200P

CZB

R1701

1/4W

C1705

330P

CZB

C1704

2200P

CZB

C1706

0.22u

CKZ

R1705

10K

TL1711

TL1707

C1732

0.1u

25V

C1726

0.1u

25V

R1707

R1709

100K

R1731

R1728

22K

R1706

10K

C1745
0.1u

CZF

C1755
0.1u

CZF

R1711

100K

Q1701

LTC044EEB

R1712

3.9K

R1713

2.2K

PST8429U

GND

VDD

OUT

C1713

1000P

CZB

50V

TL1713

TL1712

P1702

NA961WJ

Rch+

Rch-

Lch-

Lch+

R1732
33K

R1733

33K

L1701
22uH

L1702

22uH

L1703
22uH

L1704
22uH

TL1719

1u
10V

C1714

R1715

C1720

10V

C1721

0.1u

25V

R1716

12K

10V

C1715

C1717

820P

C1719

CYB

C1716

820P

R1714

C1722

10u
16V

KZA837WJQZ

R1717

7.5K

DRV612

TPA6139

OUT_L

GND

/MUTE

VSS

VDD

GND

GAIN

OUT_R

-IN_R

-IN_L

GND

PP (2012.07.13)

IC1702

IC1703

IC1701

Summary of Contents for LC-32LE250M

Page 1: ...S 1 SPECIFICATION 2 1 CHAPTER 3 OPERATION MANUAL 1 OPERATION MANUAL 3 1 CHAPTER 4 DIMENSIONS 1 DIMENSIONS 4 1 CHAPTER 5 REMOVING OF MAJOR PARTS 1 REMOVING OF MAJOR PARTS 5 1 CHAPTER 6 ADJUSTMENT 1 ADJUSTMENT 6 1 CHAPTER 7 TROUBLESHOOTING TABLE 1 TROUBLESHOOTING TABLE 7 1 CHAPTER 8 OVERALL WIRING BLOCK DIAGRAM 1 SYSTEM BLOCK DIAGRAM 8 1 CHAPTER 9 PRINTED WIRING BOARD ASSEM BLIES 1 Main Unit 9 1 CHA...

Page 2: ...tal cabinet screw heads knobs and control shafts escutcheon etc and measure the AC voltage drop across the resistor All checks must be repeated with the AC cord plug connection reversed If necessary a nonpolarized adaptor plug must be used only for the purpose of completing these checks Any reading of 0 74 Vrms this corresponds to 0 5 mA rms AC or more is excessive and indicates a potential shock ...

Page 3: ...d solder by 40 C and as it has poor solder wettability you may be apt to keep the soldering bit in contact with the PWB for extended period of time However Since the land may be peeled off or the maximum heat resistance temperature of parts may be exceeded remove the bit from the PWB as soon as you confirm the steady soldering condition Lead free solder contains more tin and the end of the solderi...

Page 4: ...rt No Description Q ty IC3104 RH iXD606WJQZQ Flash IC 1 Ref No Part No Description Q ty N QCNW N120WJQZ RA WIRE Main IR board 1 N QCNW N177WJPZ Extension Cable LVDS FFC Main Panel Controller 1 N DKEYMG247FM02 MAIN Unit SPC ASIA RH iXD614WJQZQ Flash IC 1 N DUNTKG238FM01 LED IR Unit N LED PWB A N RDENCA462WJPZ POWER Unit RUNTKB129WJZZ RUNTKB130WJZZ LED PWB B N ASIA SPC IC3104 N N QCNW N179WJQZ PD WI...

Page 5: ... compliant Progressive format jpeg files are not supported Music file format Files may not be playable depending on the bitrate MP3 mp3 Bitrate 32 k 40 k 48 k 56 k 64 k 80 k 96 k 112 k 128 k 160 k 192 k 224 k 256 k 320 kbps Sampling frequency 32 k 44 1 k 48 kHz i a h T n a i s r e P n a i s s u R e s e u g u t r o P h c n e r F c i b a r A e s e n i h C d e fi i l p m i S h s i l g n E e g a u g n...

Page 6: ...8 9 11 13 10 12 1 2 3 4 5 1 POWER On Off button 2 MENU button 3 INPUT button 4 Channel up r down s buttons 5 Volume up e down f buttons 6 USB terminal 7 SERVICE ONLY terminal 8 INPUT 1 HDMI terminal 9 INPUT 2 COMPONENT AV INPUT terminals 10 INPUT 3 terminals 11 Antenna input terminal 12 AUDIO IN R L terminal 13 AUDIO OUTPUT terminal USB terminal use for USB Media Player Usually do not connect anyt...

Page 7: ...are correspondingly used to select the coloured items on the screen 13 ECO Reduce overall power consumption based on user preferences 14 PHOTO Display your pictures directly on the TV screen 15 INPUT INPUT SOURCE Select an input source 16 CHr CHs TV input mode Select the channel CHr Increase the channel number CHs Decrease the channel number 17 MENU Display the menu screen 18 MPX Select the sound ...

Page 8: ...s Soft cushion Screws m4 used in step 3 2 Insert the stand base guide pins to the stand holes on the rear of the TV 1 Make sure the symbol on the stand base is parallel with the triangle symbol located at the back of the TV 3 Insert and tighten the 4 screws into the 4 holes on the rear of the stand assembly 2 NOTE To detach the stand perform the steps in reverse order The TV position setting is se...

Page 9: ...LC 32LE250M 4 1 CHAPTER 4 DIMENSIONS 1 DIMENSIONS Unit mm ...

Page 10: ...R P A R T R E M O V I N G O F M A J O R P A R T R E M O V I N G O F M A J O R P A R T 1 REMOVING OF MAJOR PARTS 1 Remo ving of the Rear Cabin et Ass y and S tand assembly 1 R emove the 4 scr ews and detach the S tand assembly 2 R emove the 2 scr ew 1 screws and 4 Detach the Rear Cabinet Ass y 1 2 3 3 4 5 6 7 detech AC cord 3 R emove the 1 scr ew 6 screws ...

Page 11: ...rew bottom bracket 1 2 Disconnect SP wayer remove speaker from L R panel bosses 2 3 3 Remove 1 screw from front angle L R remove front angle PD SP RA PD 1 2 3 3 LW 4 Disconnect PD LW RA remove 3 screw main unit 4 4 LED WAYER 5 Disconnect LED wayer remove 4 screw sub main unit 5 5 ...

Page 12: ...anel Module 1 Detech the 10 lock hook refer figure 1 1 2 and detech the LCD Module 2 Rear Cabinet Ass y Hook 1 Hook 1 Hook 1 Hook 1 Hook 1 Hook 1 Hook 1 Figure 1 Lock Note Make sure perfectly detech lock KS Bezel Cab A Hook 1 2 Hook 1 Hook 1 ...

Page 13: ...tched automatically when relevant adjustment is started so far as the necessary input signal is available 3 Software upgrading 1 Plug off the LCD TV 2 Insert the USB device to the USB terminal at the LCD TV Make sure that the latest software is installed in the USB device 3 Hold the LCD TV power key and plug on the LCD TV 4 LCD TV is on and detecting the USB device 5 A few seconds later the softwa...

Page 14: ...D DATA INPUT No need to input EDID 2 SIGNAL ADJUSTMENT A PICTURE ADJUSTMENT Confirmation of signal from generator setting to spec level PAL Composite signal 0 7Vp p 0 02Vp p pedestal to white level 15K Component signal 50Hz Y level 0 7Vp p 0 02Vp p pedestal to white level Pb Pr level 0 7Vp p 0 7Vp p 0 02Vp p 33K Component signal Y level 0 7Vp p 0 02Vp p pedestal to white level Pb Pr level 0 7Vp p ...

Page 15: ...COMP SD At the related page move cursor to COMP SD ADJ press ENTER OK appears when finished 100 White Black c Component 33K 60Hz Signal Adjustment COMP HD ITEM CONDITION PROCEDURE 1 Setting Signal COMP 33K 60Hz 1080i 100 Full field Colour Bar Terminal COMPONENT INPUT 3 Feed the COMPONENT 33K 60Hz 1080i 100 Full field Colour Bar signal 100 colour saturation to COMPONENT INPUT 3 2 Auto Adjustment Te...

Page 16: ...sure Max brightness Lmax 3 Calculate min brightness Lmin Lmax 3000 4 Measure Point 2 brightness Lhigh 5 Set the reference value R G B of Point 2 Ref 2 3664 x 229 P2 where P2 255 x Lhigh Lmin Lmax Lmin 1 2 2 6 Set the specified gradation for point 2 fix the most faint colour to get reference value adjust others 2 colour to minus adjustment for reference value of point 2 7 Measure Point 1 brightness...

Page 17: ...ting Do not off with remote control Model Name Factory Setting Key Name Remote Control Code S System Setting OSD Language Setting M Setting 100000001010110 B G ENGLISH P Setting 100000001011110 M ENGLISH Please do inspection for A3KLED3P using NTSC signal ITEM CONDITION PROCEDURE Factory setting AC power off to exit the factory setting 1 Setting is done with test remote control 2 Press the Factory...

Page 18: ...es and other cables properly connected in the set NO Reconnect the wire harnesses and other cables properly in the set YES Is there the AC_CTRL and POWER_LED signal input at pins 70 and 44 of IC3301 NO Check the AC_CTRL signal line POWER_LED signal line YES Are the DC DC converter outputs and the output voltages along the control lines as specified NO Check the DC DC converters and the control lin...

Page 19: ...ES Check LVDS cable LCD controller incl panel and their periph eral circuits With Video signal input No video onscreen 3 No external input video onscreen INPUT 3 Is INPUT 3 selected on the input select menu screen NO Select INPUT 3 on the input select menu screen to pick up the right input signal YES Is there the video signal input at pin 19 of IC3301 NO Check the line between pin 9 of TL539 and p...

Page 20: ...301 normal Y 13 pin Pb 11 pin Pr 15 pin NO Check IC3301 and its peripheral circuits YES Check LVDS cable LCD controller incl panel and their periph eral circuits With HDMI signal input No video onscreen 4 No external input video onscreen INPUT 1 Is INPUT 1 selected on the menu screen NO Select INPUT 1 on the input select menu screen to pick up the right signal input YES Are there signal outputs fr...

Page 21: ... YES Is thereaudio signal intput at pin 22 32 of IC1702 NO Check connection between IC3301 and IC1702 and its peripheral circuits YES Is the L ch audio signal output at pin 10 11 16 17 of IC1702 NO Check IC1702 and its peripheral circuits Is the R ch audio signal output at pin 2 3 8 9 of IC1702 normal YES Are the audio signal L ch and R ch output at 3 4 and 1 2 of P1702 normal NO Check circuit bet...

Page 22: ...ut terminal TL539 to pin 24 of IC3301 YES Is there the I2C signal input at pin 42 43 of IC3301 NO Check IC3301 and its peripheral circuits YES Is there audio signal input at pin 22 32 of IC1702 NO Check connection between IC3301 and IC1702 and its periph eral circuits YES Is the L ch audio signal output at pin 10 11 16 17 of NO Check IC1702 and its peripheral circuits Is the R ch audiosignal outpu...

Page 23: ... peripheral circuits IC3301 YES Is there audio signal input at pin 22 32 of IC1702 NO Check connection between IC3301 and IC1702 and its periph eral circuits YES Is the L ch audio signal output at pin 10 11 16 17 of IC1702 NO Check IC1702 and its peripheral circuits YES Are the audio signal L ch and R ch output at 3 4 and 1 2 of P1702 normal NO Check circuit between IC1702 P1702 YES Check speakers...

Page 24: ...ut from the pins 42 43 of IC3301 normally NO Check peripheral circuits of IC3301 YES Is there audio signal input at pin 22 32 of IC1702 NO Check connection between IC3301 and IC1702 and its periph eral circuits YES Is the L ch audio signal output at pin 10 11 16 17 of NO Check IC1702 and its peripheral circuits Is the R ch audio signal output at pin 2 3 8 9 of IC1702 normal YES Are the audio signa...

Page 25: ...㪩㪪㪧㪶㪣㪪㪧㪶㪩㪪㪧㪩㪋㪆㪏㱅㪌㪠㪝㩷㪘㪤㪧㩷㪟㪛㪤㪠㩷㪈㩷㪪㪚㪈㪌㪇㪈㪨㪪㪦㪚㪱㪘㪈㪎㪌㪮㪡㪻㪸㫋㪸㩿㪋㪀㪺㫃㫂㩿㪉㪀㪠㪉㪚㩿㪟㪛㪤㪠㪟㪧㪛㪇㪶㪠㪥㪆㪛㪌㪭㪠㪥㪧㪬㪫㪈㪟㪛㪤㪠㩷㪠㪥㪈㪟㪛㪤㪠㩷㪛㪛㪚㪈㪜㪜㪧㪩㪦㪤㩿㪟㪛㪚㪧㪀㪠㪚㪏㪋㪇㪊㪩㪟㪄㪠㪉㪚㪠㪉㪚㩷㪘㪛㪛㪩㪜㪪㪪䋺㪘㪏㪪㪧㪠㩷㪝㪣㪘㪪㪟㪠㪚㪏㪋㪇㪋㪩㪟㪄㪪㪧㪣㪋㪆㪏㱅㪌㪛㪩㪘㪤㩷㪠㪝㪟㪆㪮㩷㪩㪜㪪㪜㪫㪯㪠㪥㪆㪯㪦㪬㪫㪟㪧㩷㪡㪌㪇㪋㪭㪠㪝㩷㪪㪘㪮㪝㫀㫃㫋㪼㫉㩷㪝㪣㪈㪈㪇㪉㪪㪠㪝㩷㪪㪘㪮㪝㫀㫃㫋㪼㫉㩷㪪㪠㪝㪂㪪㪠㪝㪄㪭㪠㪝㪂㪭㪠㪝㪄㪭㪠㪝㩷㪠㪥㪠㪉㪪㪻㪸㫋㪸㪘㩿㪏㪀㪺㫃㫂㪘㩿㪉㪀䊝䉳䊠䊷䊦㪉㪐㩷㪑㩷㪮㪯㪞㪘㪣㪭㪛㪪㩿㪏㪹㫀㫋㪀䊌䊈䊦㔚Ḯ 㪺㫃㫂㪘㩿㪉㪀㪻㪸㫋㪸㪘㩿㪏㪀㪠㪩㪜㪤㪣㪜㪛㪶㪩㪣㪜㪛㪶㪞㪧㪉㪍㪇㪈㪊㪇㩷㫇㫀㫅㪦...

Page 26: ...LC 32LE250M 9 1 CHAPTER 9 PRINTED WIRING BOARD ASSEMBLIES 1 MAIN Unit LED PWB A C B D E F G H 2 10 9 8 7 6 5 4 3 1 Main Unit Side A ...

Page 27: ...LC 32LE250M 9 2 A C B D E F G H 2 10 9 8 7 6 5 4 3 1 ...

Page 28: ...LC 32LE250M 9 3 A C B D E F G H 2 10 9 8 7 6 5 4 3 1 LED A Chip LED A Symbol ...

Page 29: ...LC 32LE250M 9 4 A C B D E F G H 2 10 9 8 7 6 5 4 3 1 LED B Chip ...

Page 30: ...less otherwise noted K 10 F 1 D 0 5 3 All resistors are 1 16W unless otherwise noted CAPACITOR 1 All capacitors are F unless otherwise noted P pF F 2 All capacitors are 50V unless otherwise noted CAUTION This circuit diagram is original one therefore there may be a slight difference from yours SAFETY NOTES 1 DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE REPLACING PARTS 2 SEMICONDUCTOR HEAT SINK...

Page 31: ...111 T L1101 C1105 10u 16V T L1104 T L1102 T L1106 C1103 0 1u 25V TL1114 T L1112 T L1109 T L1110 FB1101 0253TA C1128 1000P 50V C1112 0 01u R 1105 0 R 1106 0 R 1108 100 R 1107 100 FB1102 0253TA C1116 0 1u 25V C1114 1000P 50V C1117 10u 16V C1122 0 1u R 1116 10K TU1101 QA068WJQZ 1 5V 2 R E S E T 3 3 3V 4 1 8V 5 IF_AGC 6 DIF 7 DIF 8 AIF 9 AIF 10 S CL 11 S DA LC 32LE250M MAIN1 TUNER ...

Page 32: ...ESET IF_IN IF_IN TAGC 004 I2C_CLK 004 I2C_DAT 004 D 1 8V 010 D 3 3V 010 VIFP 004 VIFM 004 R1101 33 R1102 33 C1102 180P C1121 0 1u C1120 0 1u R1103 51 CZ R1104 51 CZ 100nH L1103 CIL C1122 0 1u R1115 0 TUNER_RESET 004 C1131 0 1u C1132 0 1u PP 2012 06 14 TO MAIN10 POWER TO MAIN4 CPU NER ...

Page 33: ...4WJ 39V 1 1pF VA9502 VXA074WJ 39V 1 1pF TL9505 3479A50P 1 ON 2 GND 3 CS 4 Vin 5 Vout C9501 10u 16V KZA510WJPZ C9502 10u 16V KZA510WJPZ R 9501 1K R 506 12K R 503 10K J J501 JA027WJ 1 2 3 R 504 10K J R 505 12K C504 1000P CH TL506 C502 56P CH TL504 C503 1000P CH TL505 C501 56P CH L9501 FA154WJ 1 2 3 4 J 9501 ZA330WJ QZ 1 5V 2 US B_DN 3 US B_DP 4 GND C9503 0 1u US B 500mA max LC 32LE 250M MAIN2 TE R M...

Page 34: ...8 TL559 C530 56P R513 10K TL524 COMP1_Pr 004 C514 56P COMP1_Pb 004 CVBS1 004 R533 75 1 4W R516 10K TL538 COMP1_Y 004 TL529 R532 12K C532 56P R536 10K C517 56P R535 12K R515 12K R511 12K TL543 M 5 6V 010 PC_AUD_L 004 PC_AUD_R 004 USB_D0N 004 USB_D0P 004 TL517 TL518 TL519 J504 JA027WJ 1 2 3 TL514 R525 33 TL515 R523 100K C521 10P R526 33 R522 100K C520 0 01u C522 10P TL513 TL516 HP_IN 004 HP_L_OUT 00...

Page 35: ...MI0_CLKN HDMI0_CLKP HDMI0_D0N HDMI0_D0P HDMI0_D2N R 1516 47K 2 1 3 4 TL1504 TL1501 D1510 DB2S 310L D1516 DB2S 310L R 1505 1K R 1511 47K CZ Q1501 LTC044EEB LTC044EEB S C1501 ZA271WJQZ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 LC 32LE250M MAIN3 HDMI TER M TOP INPUT1 ...

Page 36: ...DMI0_D0P HDMI0_CLKN HDMI0_D1P D 5V D 3 3V HPD0_IN HDMI_CLK HDMI_DAT HPD_CTRL HPD0_IN HDMI0_D1N D 3 3V HDMI0_D0P D 5V HDMI0_D0N HDMI0_D1P HDMI0_CLKP HDMI0_D2N HPD_CTRL HDMI_DAT HDMI0_CLKN HDMI_CLK HDMI0_D2P TL1506 Q1503 RT1N441U R1510 10K CZ Q1502 LTC044EEB PP 2012 06 14 TO MAIN10 POWER TO MAIN4 CPU M ...

Page 37: ...0254TA C3335 0 1u FB3307 0254TA C3334 2 2u D 1 26V 010 D 3 3V 010 F B 3306 A367WJ QZ D 2 5V 010 COMP1_Pr 002 COMP1_Y 002 CVBS_AUD_L 002 COMP1_Pb 002 CVBS_AUD_R 002 C3360 2 2u 10V KZA691WJ C3363 2 2u 10V KZA691WJ R3354 33 C3355 0 047u R3355 33 C3356 0 047u C3359 0 047u R3356 33 R3357 68 C3366 0 047u C3376 1000P R3367 0 C3374 0 047u R3371 68 HDMI_DAT HDMI_CLK HPD0_IN HPD_CTRL C3301 2 2u 10V KZA691WJ...

Page 38: ...V_POW 010 AC_CTRL 010 PANEL_EN 010 PWM0_OFL 010 R3368 4 7K 2 1 3 4 R3364 10 2 1 3 4 R3353 10K TP3304 R3338 1K 2 1 3 4 R3337 33K 2 1 3 4 C3377 0 1u C3378 0 1u C3302 0 1u R3303 0 2 1 3 4 R3361 0 C3307 220P R3309 1K SP_LP 009 SP_RP 009 R3340 220K R3310 1K R3341 220K C3309 220P C3304 220P R3307 1K LINEOUT_LP 009 LINEOUT_RP 009 R3311 220K R3308 1K R3312 220K C3305 220P 16 AVDD_ADC33 17 CVBS2 18 CVBS1 1...

Page 39: ... SPI_CLK 004 SPI_DI_DAT 004 SPI_DO_DAT 004 SPI_CZ 004 D 3 3V 010 TL3103 TL3106 TL3102 TL3105 TL3116 C3104 0 1u 10V CZB S PI FLAS H 32Mbit VHIW25Q64CV 1Y CS 1 S O S IO1 2 WP 3 GND 4 S I S IO0 5 S CLK 6 HOLD 7 VCC 8 TL3104 TL3101 SPI_WP 004 TO MAIN10 POWER TO MAIN4 CPU PP 2012 05 21 LC 32LE250M MAIN6 FLASH IC3104 ...

Page 40: ...0M 10 11 19 18 17 16 15 14 13 12 11 10 SPI_CLK SPI_CZ SPI_DI_DAT SPI_DO_DAT D 3 3V SPI_WP SPI_CLK 004 SPI_DI_DAT 004 SPI_DO_DAT 004 SPI_CZ 004 D 3 3V 010 SPI_WP 004 TOMAIN10 POWER TOMAIN4 CPU PP 2012 05 21 FLASH ...

Page 41: ...E F G H 2 10 9 8 7 6 5 4 3 1 R XO_D2P 004 R XO_D3N 004 PNL 13V 010 R XO_D0N 004 R XO_D3P 004 R XO_CLKP 004 R XO_D1N 004 R XO_D1P 004 R XO_D2N 004 R XO_D0P 004 R XO_CLKN 004 TO_MAIN4 CPU TO_MAIN10 POWE R LC 32LE 250M MAIN8 PANE L ...

Page 42: ...C3801 0 1u CZB TL3812 TL3813 TL3814 TL3815 TL3816 TL3817 TL3818 TL3819 SC3801 NB080WJQZ 1 VCC 2 VCC 3 vCC 4 VCC 5 GND 6 GND 7 GND 8 NC GND 9 SELLVDS 10 NC ODSEL 11 GND 12 RX0 13 RX0 14 GND 15 RX1 16 RX1 17 GND 18 RX2 19 RX2 20 GND 21 RXCLK 22 RXCLK 23 GND 24 RX3 25 RX3 26 GND 27 NC SDA 28 NC SCL 29 NC GND 30 GND PP 2012 07 11 8 PANEL ...

Page 43: ...004 S P_R P 004 LINE OUT_R P 004 LINE OUT_LP 004 HP_MUTE 004 D 5V 010 HP_L_OUT 002 HP_R _OUT 002 DC_DE T 010 TL1708 TL1709 TL1714 TL1715 TL1716 TL1718 D 3 3V 010 R 1735 39K PST8429U 1 GND 2 VDD 3 CD 4 OUT R 1736 100 TO MAIN10 POWER TO MAIN4 CPU TO MAIN4 CPU TO MAIN2 TER MINAL LC 32LE250M IC1704 MAIN9 AUDIO ...

Page 44: ... 22u 25V C1729 1000P CZB C1710 0 22u CKZ C1709 330P CZB R1702 22 1 4W C1712 2200P CZB C1711 2200P CZB C1707 2200P CZB R1701 22 1 4W C1705 330P CZB C1704 2200P CZB C1706 0 22u CKZ R1705 10K F TL1711 TL1707 C1732 0 1u 25V C1726 0 1u 25V R1707 22 R1709 100K F R1731 0 R1728 22K F R1706 10K F C1745 0 1u CZF C1755 0 1u CZF R1711 100K CZ Q1701 LTC044EEB VS R1712 3 9K R1713 2 2K PST8429U 1 GND 2 VDD 3 CD ...

Page 45: ...E OUT_R P 004 LINE OUT_LP 004 HP_MUTE 004 D 5V 010 HP_L_OUT 002 HP_R _OUT 002 DC_DE T 010 TL1708 TL1709 TL1714 TL1715 TL1716 TL1718 D 3 3V 010 R 1734 120K C1756 1000P CZB 50V R 1735 39K PS T8429U 1 GND 2 VDD 3 CD 4 OUT R 1736 100 TO MAIN10 POWE R TO MAIN4 CPU TO MAIN4 CPU TO MAIN2 TE R MINAL LC 32LE 250M IC1704 MAIN9 AUDIO_AMP ...

Page 46: ...C1710 0 22u CKZ C1709 330P CZB R1702 22 1 4W C1712 2200P CZB C1711 2200P CZB C1707 2200P CZB R1701 22 1 4W C1705 330P CZB C1704 2200P CZB C1706 0 22u CKZ R1705 10K F TL1711 TL1707 C1732 0 1u 25V C1726 0 1u 25V R1707 22 R1709 100K F R1731 0 R1728 22K F R1706 10K F C1745 0 1u CZF C1755 0 1u CZF R1711 100K CZ Q1701 LTC044EEB VS R1712 3 9K R1713 2 2K PST8429U 1 GND 2 VDD 3 CD 4 OUT C1713 1000P CZB 50V...

Page 47: ... 5 4 3 1 R 201 8 2K R 202 12K S 201 KA037WJ CH UP 2 4 3 1 S 202 KA037WJ CH DOWN 2 4 3 1 4 3 D201 E XA741WJQZ R HE X 5 6V D202 E XA741WJQZ R HE X 5 6V D203 E XA741WJQZ R HE X 5 6V TO_KE Y2 004 S TBY_POW 004 TO_KE Y1 004 TL201 TL202 TL203 LC 32LE250M ...

Page 48: ...19 19 18 17 16 15 14 13 12 11 10 R203 8 2K R204 12K R202 12K S203 KA037WJ INPUT 2 4 3 1 S204 KA037WJ VOL UP 2 4 3 1 S205 KA037WJ VOL DOWN 2 4 3 1 S206 KA037WJ MENU 2 4 3 1 S207 KA037WJ POWER 2 4 3 1 PP 2012 07 13 KEY ...

Page 49: ...0K R 108 300 R 102 10K TL101 TL104 TL105 TL106 R C 004 D 3 3V 004 POWG_LE D 004 POWR _LE D 004 D106 PXA218WJQZ Green D107 PXA216WJQZ R E D Q102 2S C3928AR LE D CONT Q103 2S C3928AR LE D CONT LUG102 LUG101 TO MAIN4 CPU R C LE D UNIT 0 0 1 0 7 0 2 0 0 0 LC 32LE 250M MAIN12 R C LE D ...

Page 50: ...LE250M 10 21 19 18 17 16 15 14 13 12 11 10 D101 EXA092WJ 12V C102 2 2u TVF 16V R109 620 R104 10K R108 300 R101 100 Q102 2SC3928AR LED CONT Q103 2SC3928AR LED CONT PP 2012 05 21 0 0 0 1 0 7 0 0 2 0 0 0 C LED ...

Page 51: ...Z BD8779EF 1 VCC 2 FAIL 3 VR E G 4 N 5 PGND 6 CS 7 OVP 8 S TB 9 LE D1 10 LE D2 11 LE D3 12 LE D4 13 LE D5 14 LE D6 15 LE D7 16 LE D8 17 PWM1 18 PWM2 19 PWM3 20 PWM4 21 PWM5 22 PWM6 23 PWM7 24 PWM8 25 S 8 26 S 7 27 S 6 28 S 5 29 S 4 30 S 3 31 S 2 32 S 1 33 VR E F 34 CP 35 S S 36 FB 37 R T 38 LS P 39 UVLO 40 AGND R 7822 0 R 7823 0 R 7818 47K CZ R 7808 120K C7806 0 47u C7804 0 47u R 7809 18K CZ D 3 3...

Page 52: ... 9 LED5K 10 LED6K 11 LED7K 12 LED8K C7819 1000P CCZ C7817 1000P CCZ C7814 1000P CCZ C7812 1000P CCZ C7818 1000P CCZ C7816 1000P CCZ C7813 1000P CCZ C7811 1000P CCZ R7831 20K CZ R7826 15 TWF Q7801 RSD050N06 R7827 0 2 TQE R7829 0 2 TQE R7828 0 2 TQE C7815 ASY VCEASY1HN226MY R7830 240K CZ D7802 RB095B60 1 2 3 PP 2012 07 13 B L ...

Page 53: ...for maintaining the safety and performance of the set This document has been published to be used for after sales service only The contents are subject to change without notice 1st Addition LC 32LE250M PartsGuide 1 PRINTED WIRING BOARD ASSEMBLIES 2 LCD PANEL 3 MAIN UNIT DKEYMG247FM01 02 4 CABINET AND MECHNICAL PARTS 5 LCD PANEL 6 SUPPLIED ACCESSORIES 7 PACKING PARTS NOT REPLACE MENT ITEM ...

Page 54: ...or C3314 RC KZA510WJPZY AB V Capacitor C3341 RC KZA510WJPZY AB V Capacitor C9501 RC KZA510WJPZY AB V Capacitor C9502 RC KZA510WJPZY AB V Capacitor C9606 RC KZA510WJPZY AB V Capacitor C9616 RC KZA510WJPZY AB V Capacitor C9617 RC KZA510WJPZY AB V Capacitor C9632 RC KZA510WJPZY AB V Capacitor C9633 RC KZA510WJPZY AB V Capacitor C3317 RC KZA513WJZZY AB V Capacitor C9618 RC KZA620WJZZY AA V Capacitor C...

Page 55: ...apacitor 0 1 16V Ceramic C3308 VCKYCZ1AB473KY AB V Capacitor 0 047 10V Ceramic C3355 VCKYCZ1AB473KY AB V Capacitor 0 047 10V Ceramic C3356 VCKYCZ1AB473KY AB V Capacitor 0 047 10V Ceramic C3359 VCKYCZ1AB473KY AB V Capacitor 0 047 10V Ceramic C3366 VCKYCZ1AB473KY AB V Capacitor 0 047 10V Ceramic C3374 VCKYCZ1AB473KY AB V Capacitor 0 047 10V Ceramic C9612 VCKYCZ1CB333KY AA V Capacitor 0 033 16V Ceram...

Page 56: ...xide R1715 VRS CZ1JF102JY AA V Resistor 1k 1 16w Metal Oxide R3307 VRS CZ1JF102JY AA V Resistor 1k 1 16w Metal Oxide R3308 VRS CZ1JF102JY AA V Resistor 1k 1 16w Metal Oxide R3309 VRS CZ1JF102JY AA V Resistor 1k 1 16w Metal Oxide R3310 VRS CZ1JF102JY AA V Resistor 1k 1 16w Metal Oxide R3325 VRS CZ1JF102JY AA V Resistor 1k 1 16w Metal Oxide R3345 VRS CZ1JF102JY AA V Resistor 1k 1 16w Metal Oxide R96...

Page 57: ... AA V Resistor 4 7k 1 16w Metal Oxide R3305 VRS CZ1JF472JY AA V Resistor 4 7k 1 16w Metal Oxide R3315 VRS CZ1JF472JY AA V Resistor 4 7k 1 16w Metal Oxide R3323 VRS CZ1JF472JY AA V Resistor 4 7k 1 16w Metal Oxide R9602 VRS CZ1JF472JY AA V Resistor 4 7k 1 16w Metal Oxide R9610 VRS CZ1JF473FY AA V Resistor 47k 1 16W Metal Oxide R1511 VRS CZ1JF473JY AA V Resistor 47k 1 16W Metal Oxide R9629 VRS CZ1JF4...

Page 58: ...5 LCD PANEL 1 CLCDTA290WE01 CL V LCD PANEL UNIT 2 CANGKD892WJ01 AY V BEZEL ANGLE ASSEMBLY 2 1 LANGKD892WJ4W V BEZEL ANGLE 2 2 LHLDZC006WJ4Z AD V G8 HOLDER L X2 2 3 LHLDZC007WJ4Z AD V G8 HOLDER T X2 2 4 LHLDZC008WJ4Z AD V G8 HOLDER R X2 2 5 LHLDZC009WJ4Z AD V G8 HOLDER BL 2 6 LHLDZC010WJ4Z AD V G8 HOLDER BR 2 7 PSPAGC820WJZZ AD V SPACER X2 2 8 PSPAGB109WJZZ AC V SPACER X2 3 CCHSMA680WJ01 BA PWB CHA...

Page 59: ...R VIETNAM X2 TINS F753WJZZ AC V OPERATION MANUAL 250M FOR MIDDLE EAST X2 TINS F754WJZZ AD V OPERATION MANUAL 250M FOR ASIA MIDDLE EAST X2 TINS F755WJZZ AD V OPERATION MANUAL 250M FOR MIDDLE EAST X2 TINS F756WJZZ AC V OPERATION MANUAL 250M FOR PHILIPPINES X4 CCOVAE604WJ02 AU V KS STAND X5 LX BZA385WJF8 AB V STAND SCREW X2 X5 LX BZA520WJF8 V STAND SCREW X2 X6 QCNCWA969WJZZ AF V ANTENNA ADAPTOR FOR P...

Page 60: ...SPAKCH083WJZZ AQ V PACKING CASE LC LE250M INDONESIA S2 SPAKPB924WJZZ AE V HOSO PP S3 SPAKXD903WJZZ AN V P AD TOP S4 SPAKXD904WJZZ V P AD BOTTOM S5 SPAKPB925WJZZ AC V STAND HOSO SACK S6 SSAKA0001PEZZ AA V POLYETHYLENE BAG S7 CBATUA024WJ06 AG V SCREW BATTERY PACK except PHILIPPINES S7 CBATUA024WJ07 AK V SCREW BATTERY PACK PHILIPPINES S8 TLABV0182AJZZ AB V NO CARD S9 TLABZD534WJZZ AB V CARTON LABEL L...

Page 61: ...LC 32LE250M 9 ...

Page 62: ...LC 32LE250M 10 ...

Page 63: ...LC 32LE250M 11 ...

Page 64: ...rt of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher COPYRIGHT XXXX BYSHARP CORPORATION ALL RIGHTS RESERVED COPYRIGHT 2012 BY SHARP CORPORATION SHARP MANUFACTURING CORPORATION M SDN BHD PQA DEPARTMENT Batu Pahat Johor Malaysia RQ019...

Search results

Summary of Contents for LC-32LE250M

Reviews:

Related manuals for LC-32LE250M

Brands by name

Popular brands

Sharp LC-32LE250M, Service Manual

Search results

Summary of Contents for LC-32LE250M

Reviews:

Related manuals for LC-32LE250M

Brands by name

Popular brands