Sharp LC-26SB14U - 26" LCD TV Service Manual
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Sharp LC-26SB14U - 26" LCD TV Service Manual

Lcd color television
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In the interests of user-safety (Required by safety regulations in some countries) the set should be restored
to its original condition and only parts identical to those specified should be used.
Servicing Notices On Checking ..............................................................................
•
How To Order Parts ....................................................................................................
•
Important .........................................................................................................................
•
About Lead Free Solder (Pbf) ....................................................................................
•
•
General Specifications ..............................................................................................
•
Disassembly Instructions .........................................................................................
•
Service Mode List ..........................................................................................................
•
When Replacing Eeprom (Memory) Ic ...................................................................
•
Electrical Adjustments ............................................................................................
•
Troubleshooting Guide ...............................................................................................
•
BLOCK DIAGRAM ................................................................................................................
•
PRINTED CIRCUIT BOARDS ..............................................................................................
•
Schematic Diagrams ....................................................................................................
•
Waveforms ......................................................................................................................
•
Mechanical Exploded ViewS .....................................................................................
•
REPLACEMENT PARTS LIST .............................................................................................
Parts marked with " ! " are important for maintaining the safety of the set. Be sure to replace these parts with
specified ones for maintaining the safety and performance of the set.
SHARP CORPORATION

SERVICE MANUAL

LCD COLOR TELEVISION

LC-26SB14U
MODEL
CONTENTS
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
No.S480ILC26SB14
Page
A1-1
A1-1
A1-1
A1-2
A2-1~A2-5
B1-1~B2-2
C-1
C-2
D-1~D-3
E-1~E-4
F-1~F-6
G-1~G-8
H-1~H-40
I-1, I-2
J-1
K1-1~K2-6

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Summary of Contents for Sharp LC-26SB14U - 26" LCD TV

  • Page 1: Service Manual

    Parts marked with “ ! “ are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set. This document has been published to be used for SHARP CORPORATION after sales service only. The contents are subject to change without notice.
  • Page 2 SERVICING NOTICES ON CHECKING 1. KEEP THE NOTICES PERFORM A SAFETY CHECK AFTER SERVICING As for the places which need special attentions, they are indicated with the labels or seals on the Confirm that the screws, parts and wiring which cabinet, chassis and parts.
  • Page 3 ABOUT LEAD FREE SOLDER (PbF) Distinction of PbF PCB: PCBs (manufactured) using lead free solder will have a PbF printing on the PCB. (Please refer to figures.) Caution: • Pb free solder has a higher melting point than standard solder; Typically the melting point is 86 F~104 F(30...

  • Page 4: General Specifications

    GENERAL SPECIFICATIONS LCD Size / Visual Size 25.5 inch / 647.7mmV LCD Type Color TFT LCD System Number of Pixels 1366(H) x 768(V) View Range Left/Right 80/80 degree Up/Down 80/80 degree < Bright Dot Zero Bright Dot Ratio Color System NTSC Speaker 2 Speaker...
  • Page 5 GENERAL SPECIFICATIONS Remote Unit RC-MQ Glow in Dark Remocon Control Remocon Format SHARP Format SHARP Custom Code 10000 / 10001 Power Source Voltage(D.C) UM size x pcs UM-3 x 2 pcs Total Keys 39 Keys Keys POWER FUNCTION Source POWER...
  • Page 6 GENERAL SPECIFICATIONS G-10 Features Auto Shut Off Auto Search Power On Memory Comb Filter Game Position Auto Setup(Language/CH Program) Picture Setting(TV) AV Mode(Picture Preference) Brightness , Contrast , Color Tint Sharpness Color Temperature Cable Clear Picture Setting(PC) HOR Position , VER Position Phase, Clock Red, Green, Blue Auto Adjust...
  • Page 7 GENERAL SPECIFICATIONS HDMI Input VGA (640×480) Yes (60Hz) 720×480i (4:3) Yes (60Hz) 720×480i (16:9) Yes (60Hz) 720×480p (4:3) Yes (60Hz) 720×480p (16:9) Yes (60Hz) 720×576i (4:3) 720×576i (16:9) 720×576p (4:3) 720×576p (16:9) 1280×720p Yes (60Hz) 1920×1080i Yes (60Hz) CEC (ORION Standard) Deep Color xvYCC Component Input...
  • Page 8 Sets/40' container Container Stuffing (40' container) w/Pallet w/Wrapping G-16 Material Cabinet Front PC+ABS 94V0 NON-HALOGEN Rear PS 94V0 NON-DECABROM Jack Panel Non-Halogen Demand Eyelet Demand G-17 Environment Environmental standard requirement Green procurement of SHARP Pb-free Phase3(Phase3A) Measures for Whisker Rohs A2-5...

  • Page 9: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS 1. REMOVAL OF MECHANICAL PARTS 1-3 REMOCON PCB (Refer to Fig. 1-3) AND P.C. BOARDS Disconnect the following connector: (CP4201). 1-1: BACK CABINET (Refer to Fig. 1-1) Remove the 2 screws (1). Remove the 14 screws (1). Remove the Remocon PCB in the direction of arrow (A). Remove the 7 screws (2).
  • Page 10 DISASSEMBLY INSTRUCTIONS 1-5: DIGITAL PCB (Refer to Fig. 1-5) 1-7: COVER LCD (Refer to Fig. 1-7) Disconnect the following connector: Remove the 4 screws (1). (CP3001 and CP4302). Remove the screw (2). Remove the 1 screw (1). Remove the Cover LCD in the direction of arrow. Remove the 5 screws (2).
  • Page 11 DISASSEMBLY INSTRUCTIONS REMOVAL AND INSTALLATION OF When IC starts moving back and forth easily after desoldering completely, pickup the corner of the IC using FLAT PACKAGE IC tweezers and remove the IC by moving with the IC desoldering machine. (Refer to Fig. 2-3.) REMOVAL NOTE Put Masking Tape (cotton tape) around the Flat Package...
  • Page 12 DISASSEMBLY INSTRUCTIONS INSTALLATION When bridge-soldering between terminals and/or the soldering amount are not enough, resolder using a Thin- Take care of the polarity of new IC and then install the tip Soldering Iron. (Refer to Fig. 2-8.) new IC fitting on the printed circuit pattern. Then solder each lead on the diagonal positions of IC temporarily.

  • Page 13: Service Mode List

    SERVICE MODE LIST This unit is provided with the following SERVICE MODES so you can repair, examine and adjust easily. To enter to the SERVICE MODE function, press and hold both buttons simultaneously on the main unit and on the remote control for more than a the standard time in the appropriate condition.

  • Page 14: Confirmation Of Initial Data

    WHEN REPLACING EEPROM (MEMORY) IC CONFIRMATION OF CHECK SUM, POWER ON TOTAL HOURS AND MICON VERSION Initial total of MEMORY IC, POWER ON total hours and MICON VERSION can be checked on the screen. Total hours are displayed in 16 system of notation. NOTE: If you set a factory initialization, the total hours is reset to "0".

  • Page 15: Adjustment Procedure

    G CUTOFF(N) BRIGHTNESS MIN TINT B DRIVE(N) • Use an isolation transformer when performing any B CUTOFF(N) SHARP H1 MAX service on this chassis. R DRIVE(C) SHARP H1 MIN • When removing a PCB or related component, after R CUTOFF(C)
  • Page 16 30 BAK LIGHT MAX 31 BAK LIGHT MIN 32 BRIGHTNESS CENT 33 BRIGHTNESS MAX 34 BRIGHTNESS MIN 35 TINT 36 SHARP H1 MAX 37 SHARP H1 MIN 38 SHARP H2 MAX 39 SHARP H2 MIN 40 SHARP V1 MAX 41 SHARP V1 MIN...
  • Page 17 ELECTRICAL ADJUSTMENTS 3. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) LCD PANEL DIGITAL PCB TU5801 J4301 CP3602 CP3601 CP2804 CP4303 CP3001 CP4302 CD406 CP401 CP4203 J4201 J4202 CP406 REMOCON PCB J4206 J4205 CP2201 J4203 OS2201 CD2201 CP4201 AC IN J401 CD301 CD3805 CP302...

  • Page 18: Troubleshooting Guide

    TROUBLESHOOTING GUIDE (LCD SECTION) POWER DOES NOT TURN ON Is F401 broken? Change F401. Check IC402 and peripheral Is there voltage at pin circuit. 1 of IC402 6V? Change R412. Is R412 broken? Check IC401 and peripheral Is there voltage at pin circuit.
  • Page 19 TROUBLESHOOTING GUIDE THE PICTURE APPEARS, BUT THE AUDIO DOES NOT APPEARS. (AT RF MODE) Is CP302 connected? Connect CP302. Is there signal at pins Change SP301 and SP302. 1 and 4 of CP302? Is there signal at pins 2 Check IC302 and peripheral and 5 of IC302? circuit.
  • Page 20 TROUBLESHOOTING GUIDE THE PICTURE DOES NOT APPEAR Check IC401, T401, D437 Is there voltage at pins 1, Does backlight shine? and peripheral circuit. 2, 3, 4 and 5 of CP406 24V? Connected CD2804. Is CD2804 connected? Is there voltage at pins Check IC407 and 1, 2, 3, 4 and 5 of peripheral circuit.
  • Page 21 TROUBLESHOOTING GUIDE THE COLOR DOES NOT APPEAR Is setting of color Adjust the color. normal? Is the color signal Receive the color signal. received? Check IC2801 and Is there color signal peripheral circuit. at IC2801? Change DIGITAL PCB.

  • Page 22: Power Block Diagram

    POWER BLOCK DIAGRAM L401 L402 CD3805 D415 F401 AC IN J401 TRANSFORMER T402 Q409 CP401__1.TUNER+30V C455 CP401__7.8. AT+5V Q416 CP401__2. POWER FAIL POWER SW Q417 CP401__6.P.CON+5V D407 D405 IC402 MIP2F4 CP401__3. REGULATOR SYS_POWER_H IC404 KIA431A-AT C403 FEED BACK C404 IC410 PS2561AL1-1-V(W) POWER SW IC401 MP3A5038...
  • Page 23 POWER(DIGITAL PCB) BLOCK DIAGRAM CP3001 DIGITAL TUNER TU5801 TUNER+30V ENG36E19KF POWER FAIL SYS_POWER_H AT+3.3V SUB MICON EEP-ROM P.CON+5V IC6202 IC2805 AT+5V R5F21124FP M24256-BWMN6TP EEP-ROM EEP-ROM BTSC DEMODULATOR AUDIO ADC IC3601 IC3602 IC5801 IC6551 S-24CS02AFJ-TB-GE S-24CS02AFJ-TB-GE AN5832SA-E1V AK5358A VDD CORE 1V IC3001 SCALER IC BD9130NV...
  • Page 24 SIGNAL BLOCK DIAGRAM AUDIO OUT J4301 AV3-13P2-60S1 ANALOG AUDIO OUT L/R COAXIAL SPEAKER L/R SP301, SP302 S0412F06 SPDIF AV 1 CVBS AMP L/R CVBS IN1/ S AUDIO IN J4206 SOUND AMP IC AV 1 AUDIO L/R AUDIO L/R RCA-349-00C-02 SW AUDIO L IC302 AN17808B AUDIO Lch SW IC...
  • Page 25 PRINTED CIRCUIT BOARDS DIGITAL (TOP SIDE) CP6202 C6202 D6202 C6560 C6556 C5819 L6551 C5833 TU5801 C5825 IC6551 C6564 B5804 C5826 R5808 R5809 C5839 C5827 C5841 C5830 NR6551 C4329 R4309 X6551 TUNER R4323 C5801 C5803 C4332 W894 CEG352A B4308 R4329 R4317 R4326 Q4306 Q4304...
  • Page 26 PRINTED CIRCUIT BOARDS DIGITAL (BOTTOM SIDE) C2968 R5813 C5818 C5834 C5824 C5835 C5817 R5810 IC6552 IC6553 C5837 R5812 C5838 R5811 C5840 Q6201 Q6202 C3037 R4350 R4331 C2836 W889 R4318 IC3003 R4352 R4349 R4319 R4348 R2847 R4351 W802 C2839 C4346 C3605 R3610 D3607 R3614...
  • Page 27 PRINTED CIRCUIT BOARDS POWER/REMOCON/OPERATION (INSERTED PARTS) SOLDER SIDE W829 R406 R410 W004 D402 D410 W828 D412 D407 L401 Q401 R498 C475 R423 D426 CP404 Q406 R434 R401 W886 FH402 F401 FH401 D427 R421 D408 D425 W834 AS MARKED. B404 Q407 W005 - REPLACE RISK OF FIRE...
  • Page 28 PRINTED CIRCUIT BOARDS POWER/OPERATION (CHIP MOUNTED PARTS) SOLDER SIDE R2213 R2212 CEG361A R2202_2 R2203_2 R2206_2 R2201 R2214 CEG359A CEG358A CEG353A Q408 Q410 R4207 R4203 R4216 IC6502 IC411 R4215 Q420 D4211 R505 Q416 R493_1 R458 D4212 D406 Q423 D4210 R467 Q411 R446 R444 Q4211...
  • Page 29 FLASH SCHEMATIC DIAGRAM (DIGITAL PCB) SCALER IC CP2803 A2001WV-12A IC2801 R8J66954BG ACCESSORY EEP/PC_TOOL_JIG_CON D3.3V CP2801 RESET_N TRST_N RESET_N A2001WV-9A TRST_N NC/RESET R2807 MODE0 TM101 BT001 D3.3V ASEBRKAK_N D3.3V GR6M 076B0MQ051 ASEBRKAK_N PC_TOOL_RX MODE1 PC_TOOL_TX ASEMD0 PC_TOOL_TX ASEMD0 PC_TOOL_RX BT002 RESET_N ASEBRKAK_N D_GND RESET_N...
  • Page 30 DDR SCHEMATIC DIAGRAM (DIGITAL PCB) R2823 DARAS_N DDR_SDRAM IC IC2802 HYB18TC256160BF-3S R2824 DACKE DAA0 DAQ0 SCALER IC NR2805 DAA1 DAQ1 IC2801 R8J66954BG CRA108270JV DABA1 DAA2 DAQ2 DAODT DAA3 DAQ3 R2825 DACLK DAA4 DAA4 DAQ4 SDCLK SDODT R2826 DAA12 DAA5 DAQ5 DACLK_N SDCLK_N DAA6...
  • Page 31 HDMI SCHEMATIC DIAGRAM (DIGITAL PCB) EEP_ROM IC IC3601 S-24CS02AFJ-TB-GE JG3601 JG3602 JG3603 HDMI_P1_SEL HDMI1_SCL P5V_SW_2 Q3611 D3631 HDMI1_SDA Q3601 KRC102SRTK KRA102SRTK MA111 FROM FLASH BUFFER C3604 HDMI_SW Q3606 2SK3019_TL HDMI_P5V_1 FROM SCALER VIDEO/AUDIO C3601 P5V_SW_1 D3630 Q3602 HP_RST KRA102SRTK MA111 FROM SCALER POWER R3642 HPD_SW...
  • Page 32 JACK3 SCHEMATIC DIAGRAM (DIGITAL PCB) SPDIF SPDIF_OUT W843 FROM MICON SPDIF_OUT EXT_MUTE-H DB15ds CP4303 TO AV SWITCH2 1B630020 SW_L VGA-R SW_R VGA-G R4303 AV1_Y VGA-R VGA-B AV1_C FROM/TO JACK2 R4304 VGA-G DGND CP4302 (CP4203) AGND TWG-P23P-A1 R4305 VGA-B LOUT_SOUND AGND LOUT_SOUND AGND ROUT_SOUND...
  • Page 33 LVDS SCHEMATIC DIAGRAM (DIGITAL PCB) SCALER IC TO PANEL IC2801 C2801 CP2804 R8J66954BG A2006WR0-2X15P-HK 100P CH VDD+3.3V/NC/GND VDD+3.3V/NC/GND NR2811 LCD_TXOUT0- LVDS0OUT0M CRA108220JV RXIN0- LCD_TXOUT0+ LVDS0OUT0P RXIN0+ LCD_TXOUT1- FROM REGULATOR2 B2806 LVDS0OUT1M RXIN1- PLLAVCC_1 LCD_TXOUT1+ LVDS0OUT1P RXIN1+ HCB1608KF-221T20 V2301_1 B2807 V260B1-L01_M NR2810 D3.3V PLLAVCC_2...
  • Page 34 MICON SCHEMATIC DIAGRAM (DIGITAL PCB) TO REGULATOR2 1V_CTL TO JACK3 EXT_MUTE-H TO AV SWITCH2 RESET_N BUFFER Q6201 FROM/TO SCALER VIDEO/AUDIO 2SK3019_TL BUFFER MCU_SCITXD Q6202 ROM WRITER MCU_SCIRXD 2SK3019_TL I2C_DATA SUB MICON CP6201 I2C_CLK A2001WV-11A FLASH_WRITE_TXD TO SURROUND MODE BUSY (MODE) AUDIO_MUTE AT+5V CNVSS...
  • Page 35 SCALER POWER SCHEMATIC DIAGRAM (DIGITAL PCB) TO SCALER VIDEO/AUDIO SCALER IC IC2801 R8J66954BG AD_A3.3V B2813 FROM REGULATOR2 AVDDA HCB1608KF-121T20 AVDDB B2810 AVDDC D3.3V VCCQ33 HCB1608KF-221T20 VCCQ33 VCCQ33 Io_Power VCCQ33 VCCQ33 ADVSS W813 ADVSS ADVSS D1.0V ADVSS ADVSS B2814 PLLVDD A3.3V HCB1608KF-121T20 Core_Power PLLVSS...
  • Page 36 SURROUND SCHEMATIC DIAGRAM (DIGITAL PCB) TO JACK3 MUTE_SW Q3409 LOUT_SOUND KRA101SRTK R3428 MUTE SW FROM FLASH Q3411 KTC3875S_Y_RTK A_MUTE R3422 ROUT_SOUND MUTE SW R3427 FROM MICON Q3405 KTC3875S_Y_RTK R3414 MUTE SW AUDIO_MUTE Q3410 KTC3875S_Y_RTK POP_MUTE D3405 MA111 R3437 D3406 MA111 FROM REGULATOR2 AT+5V C3415...
  • Page 37 TUNER SCHEMATIC DIAGRAM (DIGITAL PCB) TU5801 ENG36E19KF W878 TO SCALER VIDEO/AUDIO TU_CVBS C5805 50V(1608) C5801 6.3V B5802 FCM1608KF-102T02 SCALER IC IC2801 R8J66954BG FROM REGULATOR2 ADIN1 R5819 C5844 TUNER+30V D3.3V 0.01 D5.0V ADIN0 R5820 C5845 VSB_ADC ADVREF0 0.01 B IF_AGC ADVREF1 ADVREF2 NEAR IC2401 R5823...
  • Page 38 SCALER VIDEO/AUDIO SCHEMATIC DIAGRAM (DIGITAL PCB) SCALER IC2801 R8J66954BG PC_V PCVIN PC_H SSIN1 C2946 SSIN2 C2937 0.1 B SW_Y_IN VIN3A 0.1 B C2939 TU_CVBS VIN1A FROM/TO JACK3 C2938 0.1 B AV1_CVBS VIN2A PC_V 0.1 B C2940 PC_H VREFA AV3/AV4_Y C2931 AV3/AV4_Y VIN4A AV1_CVBS...
  • Page 39 AV SWITCH2 SCHEMATIC DIAGRAM (DIGITAL PCB) Lch SW IC IC6552 NJM2534V 2125 FROM/TO SCALER VIDEO/AUDIO C6570 L6551 SW_L P.CON+9V 22uHNLCV32T LRCK BUFFER ASW0 SDOUT C6567 BCLK TU_AUDIO_L MCLK BAIAS R6558 R6562 2125 ASW0 AUDIO_L SW_Y_IN 3.3K 2.7K R6559 R6561 SW_C_IN AUDIO_R D3.3V 3.3K...
  • Page 40 REGULATOR2 SCHEMATIC DIAGRAM FROM/TO FLASH (DIGITAL PCB) D3.3V BLON FROM/TO REGULATOR TO DDR CP3001 (CP401) TWG-P23P-A1 D1.8V TUNER+30V TUNER+30V POWER_FAIL POWER_FAIL TO HDMI SYS_POWER_H SYS_POWER_H AT+3.3V AT+3.3V D3.3V D5.0V D5.0V P.CON+5V AT+5V AT+5V VCC1.0V DC/DC R3016 R3018 FROM/TO SCALER VIDEO/AUDIO AT+5V L3001 AT+5V...
  • Page 41 POWER SCHEMATIC DIAGRAM COIL,LINE FILTER (POWER PCB) R447 R497 D444 L402_1 AT+34V F401 SS11V-R22020-CH 6.3A125V 1F5-E 6.3A 125V 1/4W (SMALL) 1 1W 51MS063L D432_2 T402 81190084 164.0 RL106F-E CP404 R436 166.0 003P-2100 FH401 FH402 D415 L413 1/2W EYF-52BCY EYF-52BCY AT+5V 1N4005-EIC 36.4 J401...
  • Page 42 POWER2 SCHEMATIC DIAGRAM (POWER PCB) CP406 A2001WR-14A +24V +24V 14PIN +24V FROM POWER CD406 +24V E82E1301 +24V INV_SW+24V INV_GND SW+12V[UNREG] AT+5V P_GND INV_GND Analog/Dimming ON/OFF W810 PWM/Dimming N.C(open) LCD+B REG BLOCK LIGHT_CTL VDIM W814 LIGHT_POWER_H BLON 2A 125V SW+12V DC/DC(5V) IC F404 13.5 IC407...
  • Page 43 REGULATOR SCHEMATIC DIAGRAM (POWER PCB) AT+5V AT+3.3V 3.27 5.37 FROM/TO POWER2 ON/OFF GND 5.35 SW+12V R430 VDIM FROM/TO JACK2 BLON LCD-H P_GND LCD+B TU+32V SW P.CON+5V STBY-H Q409 SYS_POWER_H KTA1504S_Y_RTK IR_REMO R502 36.4 36.4 AT+34V TUNER+30V 1.5K 1/4W R496 35.8 FROM/TO POWER P.CON SW Q410...
  • Page 44 AV SWITCH SCHEMATIC DIAGRAM (POWER PCB) FROM JACK P.CON+9V AV_SW IC IC6502 NJM2750M(TE1) AV3_PR IN1a R6510 SW_L ASW1 OUTa CNT1 DVI_A_IN_L DVI_A_IN_R AV3_PB AV3/AV4_PR AV3_Y IN2a AV3_PB AV3_PR ASW2 IN3a CNTT2 C6513_1 AV3/AV4_PB DVI_A_IN_L Vref IN4a R6511 AV3/AV4_Y SW_R OUTb IN1b FROM/TO JACK2 ASW2...
  • Page 45 SOUND SCHEMATIC DIAGRAM (POWER PCB) SOUND AMP IC IC302 AN17808B ATT.CONT. ATT. RIPPLE FILTER C349_1 STAND MUTE FROM JACK2 CD301 1000 SPEAKER E8144301 SP302 CP302 20.0 19.0 A2502WR-4A C307 S0412F06 ROUT_SOUND SP OUT L C341 W826 LOUT_SOUND SPEAKER W829 SP OUT R SP301 FILTER_MUTE S0412F06...
  • Page 46 JACK SCHEMATIC DIAGRAM (POWER PCB) FROM/TO REGULATOR PC/DVI AUDIO IN J4201 R4208 C4208 DVI_A_IN_L MSJ-2000B_AG(O87) CVBS_IN_2 J4205 RCA-349-00C-02 R4207 C4209 DVI_A_IN_R R4239 AV2_CVBS C4220 R4271 1/4W TO AV SWITCH C4221 R4269 DVI_A_IN_L DVI_A_IN_R AV3_Y AV3_PB AV3_PR CVBS_IN_1 J4206 RCA-349-00C-02 R4236 AV1_CVBS 100 1/4W C4222...
  • Page 47 JACK2 SCHEMATIC DIAGRAM (POWER PCB) FROM/TO JACK3 CP4203 (CP4302) 127301123K2 LOUT_SOUND LOUT_SOUND FROM POWER2 ROUT_SOUND ROUT_SOUND P.CON+5V FILTER_MUTE FILTER_MUTE POP_MUTE POP_MUTE FROM JACK W067 AV3/AV4_Y YUV_SW_Y R4284 S1_DET 1/4W AV3/AV4_PB YUV_SW_U AV2_CVBS AV1_CVBS AV3/AV4_PR AV1_Y YUV_SW_V AV1_C SW_R AUDIO_SW_R ASW2 ASWW2 SW_L AUDIO_SW_L...
  • Page 48 OPERATION/REMOCON SCHEMATIC DIAGRAM (REMOCON PCB) FROM/TO JACK2 OS2201 CP2201 (CP4201) ROM-V338TAO A2001WR2-5P Vout REMOCON IN R2208 AT+5V 1/4W STANDBY LED POWER ON LED OS 26 CD2201 E8253101 STANDBY/POWER D2201 LTL-1BEFJ-002A PCBDA0 CEG359 (OPERATION PCB) R2207_2 TO MICON R2203_2 R2206_2 CP2203_1 (CP6202) A2001WR2-3P 1.2K...
  • Page 49 INTERCONNECTION DIAGRAM SPEAKER SP302 CD301 CP302 CP2804 CP401 CP3001 SP OUT L TUNER+30V TUNER+30V VDD+5V/12V POWER_FAIL POWER_FAIL VDD+5V/12V SPEAKER SYS_POWER_H SYS_POWER_H VDD+5V/12V SP301 SP OUT R AT+3.3V AT+3.3V VDD+5V/12V COMPONENT_IN_1 S-VIDEO IN VDD+5V/12V/GND J4202 J4203 P.CON+5V P.CON+5V AUDIO OUT CP406 AT+5V AT+5V J4301...
  • Page 50 WAVEFORMS FLASH MICON 20ns 20ns 10us 200mV 200mV 100mV TUNER 20ns 10us 10us 200mV 0.5V 100mV HDMI SCALER VIDEO/AUDIO AV SWITCH 2 20ns 20us 200mV 500mV 100mV JACK 3 0.2us 20us 200mV 500mV 100mV SOUND 10us 500mV 0.5V 200mV 10us 500mV 200mV 200mV...
  • Page 51 WAVEFORMS JACK 100mV 100mV The following waveforms were NOTE: measured at the point of the corresponding balloon number in the schematic diagram.

  • Page 52: Mechanical Exploded View

    MECHANICAL EXPLODED VIEW 104C 202 104C 202 104C 104A 104C 104C 103A 104B 102B 103A 104C 103C 102B 103B 102D 102D 102C 102A PCB240 (POWER PCB ASS'Y) PCBDH0 (DIGITAL PCB ASS'Y) 106A 106B 101F 101E 101G 101G 101C 101G PCBDA0 101D 101G (REMOCON PCB ASS'Y)

  • Page 53: Mechanical Exploded View

    MECHANICAL EXPLODED VIEW (PACKING DIAGRAM) CD3805 HOLDER CORD POLYBAG INSTRUCTION(RED CAUTION) INSTRUCTION BOOK(E/F/S) TM101 REGISTRATION CARD PACKAGE TOP PACKAGE STAND-TOP PACKAGE STAND-BOTTOM SCREW LAMIFILM BAG GIFT BOX SHEET BARCODE PACKAGE BOTTOM...
  • Page 54 MECHANICAL EXPLODED VIEW (PACKING DIAGRAM) PACKAGE STAND-TOP FILM BAG (791WHA0160) SCREW FILM BAG (791WHA0159) PACKAGE STAND-BOTTOM...

  • Page 55: Mechanical Replacement Parts List

    723000D909 SHEET BARCODE 761WSA0466 ANGLE HINGE 761WSA0480 ANGLE MAIN 761WSBA016 PLATE JACK 800WR00084 DAMPER SPEAKER 722000A655 SHEET SERIAL 723000D739 MERCURY CAUTION LABEL (SHARP) 723527A123 SHEET RATING 723000D814 SHEET JACK 723000D799 POP LABEL 800WQ00127 FELT SHEET 800WQ00134 FELT SHEET 40*60*T0.5 K1-1...

  • Page 56: Electrical Replacement Parts List

    ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION REMOCON PCB ASS'Y *** PCB *** PCBDA0 A34N02PDA0 REMOCON PCB ASS'Y CEG359A *** DIODES *** D2201 0021E9Q010 LED LTL-1BEFJ-002A *** CONNECTORS *** CP2201 069S250639 CONNECTOR PCB SIDE A2001WR2-5P *** OTHERS *** OS2201 077A033001 REMOTE RECEIVER ROM-V338TAO...
  • Page 57 ELECTRICAL REPLACEMENT PARTS LIST Q3409 TPAAA05001 COMPOUND TRANSISTOR KRA101SRTK Q3410 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q3411 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q3412 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q3601 TPAAB05001 COMPOUND TRANSISTOR KRA102SRTK Q3602 TPAAB05001 COMPOUND TRANSISTOR KRA102SRTK Q3603 T27T030190 FET 2SK3019_TL Q3606 T27T030190 FET 2SK3019_TL Q3607 T27T030190 FET...
  • Page 58 ELECTRICAL REPLACEMENT PARTS LIST L5805 021AS9224J COIL 0.22 UH L6551 0216S8220K COIL *** JACKS *** J4301 060K411055 RCA JACK AV3-13P2-60S1 *** CONNECTORS *** CP2804 069S2U005A CONNECTOR PCB SIDE A2006WR0-2X15P-HK CP3001 06CK7N0301 CORD CONNECTOR TWG-P23P-A1 CP3601 0694YJ3038 CONNECTOR PCB SIDE 5-1903015-4 CP3602 0694YJ3038 CONNECTOR PCB SIDE 5-1903015-4...
  • Page 59 ELECTRICAL REPLACEMENT PARTS LIST C346 E7EYF4471M CE 470 UF 35V C349 E7ESF3102M CE 1000 UF 25V C350 E7ESF3102M CE 1000 UF 25V C401 C0PLRR7E3K CC 0.0015 UF 2KV R ! C402 P2122B224M CMP 0.22 UF 275V ECQUL ! C403 E71JFC391D CE 390 UF 200V ! C404 E71JFC391D CE...
  • Page 60 ELECTRICAL REPLACEMENT PARTS LIST ! IC408 000220002W PHOTO COUPLER PS2561AL1-1-V(W) IC409 I1KA97809A 9V REGULATOR 1A KIA7809API ! IC410 000220002W PHOTO COUPLER PS2561AL1-1-V(W) IC411 I5HJ0170B0 REGULATOR VO=3.3V IO=800MA S-1170B33UC-OTSTFG IC6502 I0QF027500 4INPUT 1OUTPUT AUDIO SW NJM2750M(TE1) *** TRANSISTORS *** Q307 TNAAC05002 COMPOUND TRANSISTOR KRC103SRTK Q401 TAAT01281Y TRANSISTOR SILICON...
  • Page 61 ELECTRICAL REPLACEMENT PARTS LIST ! F404 0835C02003 MICRO FUSE 20N_2000FS FH401 06710T0009 HOLDER,FUSE EYF-52BCY FH402 06710T0009 HOLDER,FUSE EYF-52BCY *** OTHERS *** CP302 06GG140019 CONNECTOR PCB SIDE A2502WR-4A CP406 06GG2E0019 CONNECTOR PCB SIDE A2001WR-14A EL2401 124116281A EYE LET XRY16X28BD EL2402 124120301A EYE LET XRY20X30BD SH402 126D000045 TERMINAL PIN...
  • Page 62 No part 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. SHARP ELECTRONICS CORPORATION Sharp Plaza. Mahwah, New Jersey 07430-2135...

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