Sharp LC-20SD5E Service Manual
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Sharp LC-20SD5E Service Manual

Lcd color television
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See also: Operating Manual
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 .........................................................................................................................
•
HOTEL MODE FUNCTION ..................................................................................................
•
ABOUT LEAD FREE SOLDER (PbF) ..................................................................................
•
PARENTAL CONTROL - RATING LEVEL ...........................................................................
•
GENERAL SPECIFICATIONS ..............................................................................................
•
DISASSEMBLY INSTRUCTIONS ........................................................................................
•
SERVICE MODE LIST ..........................................................................................................
•
WHEN REPLACING EEPROM (MEMORY) IC ....................................................................
•
SERVICING FIXTURES AND TOOLS .................................................................................
•
INSTALL FOR WRITING TOOLS .........................................................................................
•
RE-WRITE FOR DIGITAL SOFT FIRMWARE .....................................................................
•
ELECTRICAL ADJUSTMENTS ............................................................................................
•
TROUBLESHOOTING GUIDE .............................................................................................
•
BLOCK DIAGRAM ................................................................................................................
•
PRINTED CIRCUIT BOARDS ..............................................................................................
•
SCHEMATIC DIAGRAMS ....................................................................................................
•
WAVEFORMS ......................................................................................................................
•
MECHANICAL EXPLODED VIEWS .....................................................................................
•
REPLACEMENT PARTS LIST .............................................................................................
•
OPERATION 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.

LCD COLOR TELEVISION

LC-20SD5E
MODEL
CONTENTS
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
S670BLC20SD5E
Page
A2-1~A2-5
B1-1~B2-2
C-1
C-2
C-3
C-3
H-1~H-38
K1-1~K2-9

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Summary of Contents for Sharp LC-20SD5E

  • Page 1: Table Of Contents

    S670BLC20SD5E LCD COLOR TELEVISION LC-20SD5E MODEL 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. CONTENTS Page •...

  • Page 2: Servicing Notices On Checking

    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: Hotel Mode Function

    HOTEL MODE FUNCTION The following can be set by the Hotel mode function. FUNCTION Setting item Hotel mode ON/OFF setting for Hotel mode function. Power on fixed Effective/invalid setting of POWER button on the set and remote cotrol. (*Note 1) Maximum volume Setting of the maximum volume value (0~50).

  • Page 4: About Lead Free Solder (Pbf)

    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°C~40°C) higher.

  • Page 5: General Specifications

    GENERAL SPECIFICATIONS LCD Size / Visual Size 19.7 inch / 500.3mmV System LCD Type Color TFT LCD Number of Pixels 640(H) x 480(V) View Range Left/Right 85/85 degree Up/Down 85/85 degree Color System PAL, SECAM Speaker 2 Speaker Position Front Size 1.2 x 2.8 inch Impedance...
  • Page 6 GENERAL SPECIFICATIONS Remote Unit RC-MU Control Glow in Dark Remocon Remocon Format SHARP Format SHARP Custom Code 10000 / 10001 / 01111 Power Source Voltage(D.C) UM size x pcs UM-3 x 2 pcs Total Keys Keys Keys Standby/On TV/Radio DTV/TV...
  • Page 7 GENERAL SPECIFICATIONS G-10 Features Auto Power Off (Auto Shut Off) Sort (CH Allocation) Rotate Clock (Digital only) Just Clock Function Game Position CH Label T'Text Text type Fastext (FLOF) / Toptext English, French, Swedish, Hungarian, Turkish, German, Portuguese, Spanish, Italian, Greek, Slovakian, Russian, Text Language Polish, Czech, Rumanian, Estonian, Lettish, Lithuanian, Ukrainian, Croatian, Slovenian, Latvian...
  • Page 8 GENERAL SPECIFICATIONS G-11 Accessories Owner's Manual Language English,German,French,Italian,Dutch,Spanish,Greek, Portuguese,Swedish,Finnish,Danish,Norwegian,Polish, Hungarian,Czech,Slovak,Ukrainan,Estonia,Latvia,Lithuania w/Guarantee Card Remote Control Unit Rod Antenna Poles Terminal Loop Antenna (W/ Antenna Change Plug) Terminal U/V Mixer DC Car Cord (Center+) Guarantee Card Warning Sheet Circuit Diagram Antenna Change Plug Service Facility List Important Safeguard Dew/AHC Caution Sheet...
  • Page 9 Container Stuffing Sets/40' container w/Pallet w/Wrapping G-16 Material Cabinet Cabinet Front PC+ABS 94V-0 Non-Halogen Cabinet Rear PC+ABS 94V-0 Non-Halogen Non-Halogen Eyelet G-17 Environment Environmental standard requirement (by buyer) Green procurement of SHARP Pb-free Phase3 (Phase3A) Measures for Whisker WEEE A2-5...

  • Page 10: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS 1-3: OPERATION PCB (Refer to Fig. 1-3) 1. REMOVAL OF MECHANICAL PARTS AND P.C. BOARDS Disconnect the following connectors: (CP301 and CP4201). 1-1: COVER BACK/STAND ASS'Y (Refer to Fig. 1-1) Remove the 2 screws 1. Unlock the 2 supports 1. Remove the Plate Button Ass'y in the direction of arrow Remove the Cover Back in the direction of arrow (A).
  • Page 11 DISASSEMBLY INSTRUCTIONS 1-5: POWER PCB (Refer to Fig. 1-5) 1-7: REMOCON PCB (Refer to Fig. 1-7) Disconnect the following connectors: Remove the Speaker Ass'y. Remove the 2 screws 1. (CP302, CP3400, CP3401, CP4301 and CP7201). Remove the 6 screws 1. Remove the Remocon PCB in the direction of arrow.
  • Page 12 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 13 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 14: 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 15: When Replacing Eeprom (Memory) Ic

    WHEN REPLACING EEPROM (MEMORY) IC CONFIRMATION OF CHECK SUM, MICON VERSION, DIGITAL FIRMWARE AND POWER ON TOTAL HOURS Initial total of MICON VERSION, Digital Firmware and POWER ON TOTAL HOURS 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 16: Servicing Fixtures And Tools

    SERVICING FIXTURES AND TOOLS JG201 Serial Communication JG203 MICON PROGRAM JIG KIT JG176 EU LCD MICON VER UP Change JIG 25-4 ROM DISC DTV ROM DISC JG204 MICON UPDATE TOOL DISC Ref. No. Part No. Parts Name Remarks EU LCD MICON VER Up-Date of the VCTP DATA.

  • Page 17: Re-Write For Digital Soft Firmware

    RE-WRITE FOR DIGITAL SOFT FIRMWARE Before UPDATE the Digital Soft Firmware, it is necessary to install the WRITING TOOLS into the PC. For the installation of WRITING TOOLS, refer to the "INSTALL FOR WRITING TOOLS". Unplug the AC cord, and remove the back cabinet. Using the Serial Communication Change JIG (JG201) and RS232 Cable, connect the PC Terminal and UART Connector(CP2402）...
  • Page 18 RE-WRITE FOR DIGITAL SOFT FIRMWARE Start the "Winupload"(Writing tool). Select the "Port Setting" from Process menu, then please set it as follows. NOTE: This step is not necessary from next time.
  • Page 19 RE-WRITE FOR DIGITAL SOFT FIRMWARE Select the "Connect" from File menu. 10. Select the "Upload" from Process menu, and select the Software(CB00C76021.urt) in DTV ROM DISC(JG176). URT Files (*.URT) 11 Unplug the AC cord on the set, then plug it in again. 12 Turn on the power.
  • Page 20 RE-WRITE FOR DIGITAL SOFT FIRMWARE 13. When the "Uploading inprogress" bar reaches a right edge, the Writing for Digital Soft Firmware will start. During the writing for Digital Soft Firmware, writing message will appear on the screen. Finish the writing for Digital Soft Firmware, writing message will disappear. 14.
  • Page 21 UPDATE FOR VCTP SOFTWARE Before Update the VCTP Software, it is necessary to install the WRITING TOOLS into the PC. For the installation of WRITING TOOLS, refer to the "INSTALL FOR WRITING TOOLS". 1. Unplug the AC cord, and remove the back cabinet. 2.
  • Page 22 UPDATE FOR VCTP SOFTWARE 9. Click the "TVT". 10. Remove the check of "Bootloader Version", and check it again. NOTE： When the number of the side of the check box becomes 40, you can proceed to next step. If the number doesnﾕt become 40, check the connection and try again from step 1.
  • Page 23 UPDATE FOR VCTP SOFTWARE 11. Press the "Erase Flash ". Then, press the "Load Bin -> Flash " twice. 12. Press the , and select the writing Firmware. C-10...
  • Page 24 UPDATE FOR VCTP SOFTWARE 13. Select the "Address", then input the "0x7ffff", and press the "OK". 14. Press the "Load Bin → Flash". The following window will appear, writing will start. After the finishing of the writing, window will close. 15.

  • Page 25: Electrical Adjustments

    ELECTRICAL ADJUSTMENTS 1. ADJUSTMENT PROCEDURE FUNCTION FUNCTION H POSI OSD H POSI MIN Read and perform these adjustments when repairing the V POSI OSD V POSI circuits or replacing electrical parts or PCB assemblies. R DRIVE (M) V POSI MAX CAUTION R CUTOFF (M) V POSI MIN...
  • Page 26 ELECTRICAL ADJUSTMENTS 2-2: CONTRAST Place the set in Aging Test for more than 15 minutes. Receive the color bar pattern. (RF Input) Using the remote control, set the brightness and contrast to normal position. Press the LEFT/RIGTH button on the remote control until the contrast step No.
  • Page 27 ELECTRICAL ADJUSTMENTS 2-3: Confirmation of Fixed Value (Step No.) Please check if the fixed values of each of the adjustment items are set correctly referring below. (TUNER/EXT/PC/DTV) EXT1, EXT2 EXT3 EXT2 EXT3 EXT1 TUNER CVBS CVBS S(Y/C) S(Y/C) 576i 576i 480i 576i 480i...
  • Page 28 ELECTRICAL ADJUSTMENTS 3. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) LCD PANEL CD7201 POWER PCB MAIN PCB CP7201 CP3401 CP503 CP6705 CP3402 CP502 FAN MOTOR CP6703 CP3000 CP4201 CP301 TU2800 CP302 CP6702 CD302 CP4301 SPEAKER J4200 CP4302 CP102 J4206 J4205 J4208 CP6701 REMOCON PCB...

  • Page 29: Troubleshooting Guide

    TROUBLESHOOTING GUIDE POWER DOES NOT TUNER ON Is F501 broken? Change F501. Is there voltage at pin Check IC501 and peripheral 4 of IC501 at 18.9V? circuit. Is there voltage at pin Check IC504 and peripheral 2 of IC504 at 3.3V? circuit.
  • Page 30 TROUBLESHOOTING GUIDE THE PICTURE DOES NOT APPEAR Connected CD7201. Is CD7201 connected? Is there signal Change CP7201. at CP7201 ? Is there signal Change IC7201. at IC7201 ? Check IC803. Or change SCALER PCB.
  • Page 31 TROUBLESHOOTING GUIDE THE COLOR DOES NOT APPEAR Is setting of color Change the setting of color. normal? Is the color signal Receive the color signal. received? Check IC803 and peripheral circuit.
  • Page 32 TROUBLSHOOTING GUIDDE ON SCREEN DISPLAY DOES NOT APPEAR Is there color signal Check IC803 and at pins 83 and 84 of peripheral circuit. IC803 ? Change MAIN PCB. THE SCREEN HAS A VERTICAL LINE OR A HORIZONTAL LINE. Is there a normal waveform at pins 118, Change IC803.

  • Page 33: Block Diagram

    SCALER/RSDS/DAC/MICOM/REGULATOR BLOCK DIAGRAM X4000 27MHz FEERROR RERESET HDMI I/F IC STM_SDA STM_SCL IC3600 SiI9025CTU VDD33 IC6404 BD7820FP IC6405 VDD25 BD7820FP IC4000 IC6407 VDD1 STV0362 BD7820FP TIAGC2 TSCL TSDA TINP TINN...
  • Page 34 SCALER/RSDS/DAC/MICOM/REGULATOR BLOCK DIAGRAM SCART2_Y/CVBS_IN RSDS SCART1_CVBS_IN SCART1_R_IN IC7200 SCART1_G_IN KE454U2380TFP LCD PANEL SCART1_B_IN R1~3+ SCART1_Y_IN V2301 R1~3- SW_A_L DIGITAL LK197V3GZ91 G1~3+ SW_A_R 24bit RGB G1~3- SC1_A_OUT_L D_CLK, D_EN, D_HS B1~3+ SC1_A_OUT_R D_VS B1~3- 188 178 177 176 175 16 15 22 21 SCART2_C_IN SCART2_AUDIO_L...
  • Page 35 TUNER/SOUND AMP/21PIN/RS232/PC BLOCK DIAGRAM IC302 SOUND AMP PC AUDIO IN TUNER TU001 LA42052-E J4208 MSJ-2000B_AG TAFV-W323D IF AGC 2nd SIF HARDPHONE J2202 PJ-364H SCART1 J4205 RGB-16C R_OUT R_IN SP301 SCALER/ RSDS/ L_OUT DAC/ MICOM/ L_IN SP302 REGULATOR 21-B IN 21-G IN 21-R IN SIDE JACK 21-Y IN...
  • Page 36 POWER BLOCK DIAGRAM IC3403 KIA431A-AT TRANSFORMER Tuner_+32V T502 L510 L511 D515 D506 D508 AC IN INV_+B D509 D507 F501 INV_GND LCD_+32V D520 IC3404 P.CON+9V BAOOBCOWRP SOUND+B AT+14V SOUND_GND IC504 LA5779 AT+3.3V IC5045 LA5779 P.CON+3.3V IC501 IC502 STR-W6765 PS2561AL1-1-V(W) UNREG+6V IC503 Q502 Q504 KIA431A-AT...

  • Page 37: Printed Circuit Boards

    PRINTED CIRCUIT BOARDS MAIN (TOP SIDE) CP7201 SH4301 NR7200 SH4305 SH4306 C7223 R7204 L7201 B7201 R7203 C7210 Q7202 R7202 C7211 R7201 W803 C7209 C3437 R7200 C7208 W807 IC7200 W800 Q3407 W810 C7207 W837 C7206 W910 Q7200 C3438 W809 R2401 W825 C7241 R3437 R2404...
  • Page 38 PRINTED CIRCUIT BOARDS MAIN (BOTOM SIDE) L2401 Q3406 L3400 Q3401 Q3400 R3417 R3448 R3434 R3432 Q2401 R901 R903 D805 R2433 R880 R900 R902 R2431 R2430 R808 Q3409 Q3408 R870 R845 R2432 R813 R888 R871 R853 R3425 R847 R889 R869 R846 W801 R3415 R878...
  • Page 39 PRINTED CIRCUIT BOARDS POWER/OPERATION/REMOCON (INSERTED PARTS) SOLDER SIDE SH502 D536 W065 W060 CP503_1 W053 CP502_1 C515 D518 C524 L504 D509 R527 D521 C538 R511 W064 R521 D507 D512 C521 D503 D522 W812 R514 R541 W049 R502 R506 W051 D508 R540 W069 D504 D535...
  • Page 40 PRINTED CIRCUIT BOARDS POWER/OPERATION/REMOCON (CHIP MOUNTED PARTS) SOLDER SIDE CEF280A R2203 R2206 R2201 R2202 R2208 R2207 CEF281A Q6704 Q6703 Q6711 Q6710 Q6715 Q6714 D6703 D6704 D6707 D6708 D6710 R6723 Q6708 Q6707 Q6701 Q6700 Q6702 Q6712 Q6705 D6709 Q6709 Q6713 D6711 D6705 D6702 Q6716...
  • Page 41 21PIN SCHEMATIC DIAGRAM (MAIN PCB) FROM/TO REGULATOR Q4217 KRA103SRTK AT+5V L4217 L4219 47uHNLV25 47uHNLV25 P.CON+5V FROM/TO POWER1 R4279 W806 BUFFER P.CON+9V Q4220 KTC3875S_Y_RTK LEVEL SHIFT AUDIO_MUTE Q4218 KRC102SRTK FROM/TO TUNER C4293 NLCV32T TU_VIDEO_OUT L4210 10 C 22uHNLCV32T C4294 FROM/TO POWER I/O 10 C D_TUNER_CVBS FROM/TO SCALER...
  • Page 42 POWER1 SCHEMATIC DIAGRAM (MAIN PCB) FROM/TO POWER2 CP3401 (CP503_1) 127301123K2 DTV P.CON3.3V DTV P.CON3.3V P.CON+3.3V SW DTV P.CON3.3V Q3407 KTA1664-Y-RTF/P SOUND +B SOUND +B FROM/TO 21PIN B3402 SOUND GND R3436 HCB1608KF-121T20 SOUND GND P.CON+9V B3401 B3403 AT+40V LCD_SW PANEL+32V_SW R3451 B3400 HCB1608KF-121T20 HCB1608KF-121T20...
  • Page 43 AV JACK / SWITCH SCHEMATIC DIAGRAM (MAIN PCB) FROM/TO SCALER B4310 KEY-A FCM1608CF-600T06 B4323 KEY-B FCM1608CF-600T06 B4218 KEY-C FROM/TO OPERATION/REMOCON FCM1608CF-600T06 B4208 AV3_CVBS_IN CP4201 (CP2200) FCM1608CF-600T06 00_6232_011_006_800+ KEY A KEY B KEY C AV3_CVBS_IN B4201 AV3_Y_IN AV3_Y_IN R4205 FCM1608CF-600T06 S_SW B4202 AV3_C_IN AV3_C_IN...
  • Page 44 TUNER SCHEMATIC DIAGRAM (MAIN PCB) FROM/TO 21PIN TU_VIDEO_OUT FROM/TO REGULATOR P.CON+5V FROM/TO POWER1 P.CON+3.3V FROM/TO SCALER Q2802 KRC102SRTK DTV_AV_SW R2805 FROM/TO SUB MICON/RS-232C C2809 RF_AGC TU2800 220P CH TDTG-S156D F_SCL C2810 F_SDA B2802 6.3V 1000 ZL_P HCB1608KF-330T50 B3(Vcc) 3-COM R2811 R2815 2-COM 1-COM...
  • Page 45 SOUND AMP SCHEMATIC DIAGRAM (MAIN PCB) SOUND AMP IC302 LA42052-E FINAL LINE S/SKD FROM/TO AV JACK/SWITCH SP301 CD302 (CP302) YDP3085-10RN CU144401 SPEAKER 14.0 14.0 14.0 R318 3.9K 8 OHM 5W 3.9K 3.9K R332 R320 SP302 YDP3085-10RN R329 3.9K 4.7K R319 W867 SPEAKER 4.7K...
  • Page 46 SCALER SCHEMATIC DIAGRAM (MAIN PCB) FROM/TO REGULATOR SYS_POWER_H DTVPOWER_H FROM/TO POWER1 DTVPOWER_H P.CON+5V AT+3.3V PANEL_ON-H1 B802 PANEL_ON-H2 S_3.3FE SYS_POWER_H HCB1608KF-181T20 LIGHT_CONTROL1 LIGHT_CONTROL2 B803 S_3.3VO POWER_FAIL HCB1608KF-181T20 AT+3.3V STANDBY_H B804 S_3.3IO3 INVERTER_DET P.CON+8V HCB1608KF-181T20 C839 0.1 B B805 AT3.3V S_3.3IO1 HCB1608KF-181T20 B806 S_3.3COM FROM/TO SOUND AMP...
  • Page 47 RSDS SHEMATIC DIAGRAM (MAIN PCB) LCD PANEL B7201 P.CON+3.3V HCB1608KF-181T20 V2301 LK197V3GZ91 B7203 P.CON+3.3V HCB1608KF-181T20 CD7201 FFC058005503509T1-A0304 CP7201 QS0CNA222WJZZY DAC IC IC7201 BD8139AEFV VH63 FROM/TO SCALER VH63 VH55 R7209 47 B7204 VH55 DCLK1 VH47 C7200 10 B FCM1608CF-600T06 VH39 VH31 3.3 3.3 C7239_1 VH31...
  • Page 48 JACK SCHEMATIC DIAGRAM (MAIN PCB) FROM/TO SCALER B4314 R4343 PC_AUDIO_R PC_AUDIO_R EBMS160808A102_RDC45 PC AUDIO IN J4208 MSJ-2000B_AG(O87) R4317 B4302 PC_AUDIO_L PC_AUDIO_L EBMS160808A102_RDC45 B4217 EBMS160808A102_RDC45 B4303 VGA-R VGA-R FCM1608CF-600T06 D-SUB R4314 CP4302 D229FD015S107BY VGA-R B4304 VGA-G VGA-G VGA-G FCM1608CF-600T06 VGA-B R4320 DGND B4305 VGA-B...
  • Page 49 REGULATOR SCHEMATIC DIAGRAM (MAIN PCB) AT+3.3V D3406 EC31QS04 SYS_POWER_H FROM/TO POWER I/O D3408 EC31QS04 DTVPOWER_H REG+5V IC IC3405 BA7810HFP P.CON+5V_DTV FROM/TO TUNER REG+1.8V IC IC3401 BD7820FP P.CON+5V Vout Vadj FROM/TO SCALER P.CON+5V_DTV V_IN V_OUT V_ADJ P.CON+5V R3424 R3405 AT+1.8V_1 R3404 3.3K AT+1.8V_2 2.2K +-1%...
  • Page 50 SUB MICON/RS-232C SCHEMATIC DIAGRAM FROM/TO RSDS (MAIN PCB) F_SDA F_SCL FROM/TO SCALER FROM/TO 21PIN SCART1_SW DTUNER_H SCART2_SW FROM/TO AV JACK/SWITCH S_SW R110 RF_AGC P0_6 P1_3 L101 P.CON+3.3V R115 W815 SCART1_SW RS232_TXD P0_5 RS232_TXD 22uHNLV32 FROM/TO TUNER NLCV32T W914 RS232_RXD 39 NC 27 P4_5 RF_AGC P0_4...
  • Page 51 ASIC SCHEMATIC DIAGRAM (MAIN PCB) FROM/TO COMMON INTERFACE TS_OUT_DATA0 TS_OUT_DATA1 TS_OUT_DATA2 TS_OUT_DATA3 TS_OUT_DATA4 TS_OUT_DATA5 C2408 TS_OUT_DATA6 0.1 B TS_OUT_DATA7 MPEG DECORDER TS_OUT_CLK TS_OUT_STRT IC2401 C2409 TS_OUT_VAL STM5105ALB 0.01 B FROM/TO FLASH/SDRAM NOT_BE1 FROM/TO FLASH/SDRAM NOT_IOWR NOT_IORD FMIDATA0 FMIWAIT LMIDATA0 FMIDATA1 NFMILBA LMIDATA1 FMIDATA2...
  • Page 52 FLASH/ SDRAM SCHEMATIC DIAGRAM NR2401 4D02WGJ0560TCE LMIADD0 LMIADD0M LMIADD1 LMIADD1M LMIADD2 LMIADD2M (MAIN PCB) LMIADD3 LMIADD3M NR2402 4D02WGJ0560TCE LMIADD4 LMIADD4M LMIADD5 LMIADD5M LMIADD6 LMIADD6M FROM/TO ASIC LMIADD7 LMIADD7M NR2403 FMIADD22 4D02WGJ0560TCE FMIADD21 LMIADD8 LMIADD8M FROM/TO POWER I/O FMIADD20 LMIADD9 LMIADD9M FMIADD19 LMIADD11 LMIADD11M...
  • Page 53 COMMON INTERFACE SCHEMATIC DIAGRAM (MAIN PCB) CP3001 30_5027_000_102_000+ PCMCIA CARD EJECTOR CP3000 36_5027_068_130_831+ FROM/TO FLASH/SDRAM NR3009 4D02WGJ0470TCE FMIADD1M FMIADD2M FMIADD3M FMIADD4M FMIADD5M /CE1 FMIADD6M NR3010 FMIADD7M 4D02WGJ0470TCE FMIADD8M FMIADD9M FMIADD10M FMIADD11M FMIADD12M CARD_EN FMIADD13M NR3011 FMIADD14M 4D02WGJ0470TCE /READY:/IREQ FMIADD18M VOLTAE BUS BUFFER BRANCE TRANCIVER VOLTAGE BUS BUFFER FMIDATA0M...
  • Page 54 POWER I/O SCHEMATIC DIAGRAM FROM/TO COMMON INTERFACE (MAIN PCB) P3V3 FROM/TO FLASH/SDRAM REG+2.5V REG+1.2V REG+3.3V IC6402 BD7820FP IC6401 BD7820FP IC6403 BD7820FP P3V3 P2V5 D6408 D6410 EC31QS04 EC31QS04 V_IN V_OUT V_ADJ V_IN V_OUT V_ADJ V_IN V_OUT V_ADJ FROM/TO OFDM/TUNER 0.74 0.74 2.85 4.98 3.35...
  • Page 55 OFDM/TUNER SCHEMATIC DIAGRAM (MAIN PCB) FROM/TO TUNER TSDA TSCL TINP TINM TIAGC2 R4008 FERESET C4001 RESET FROM/TO ASIC C4032 VDD33 VDD1 FERESET R4012 FEERROR C4002 0.1 100P CH STM_SCL VDD1 STM_SDA STM_SCL R4006 C4003 STM_SDA GPI08 100P CH C4036 FROM/TO COMMON INTERFACE R4000 GPI07 VDD33...
  • Page 56 POWER2 SCHEMATIC DIAGRAM (POWER PCB) CP501 CCT2302-0911 R528 D519 L505 AT+40V FROM/TO POWER1 1F5-E 15 1/4W 47uH 0405 R540 R547 W803 CP502_1 (CP3400) 2.2K TWG-P09P-A1 1/4W INV+B_LIMIT Q513 INV+B_LIMIT R541 KTA1281_Y DTV_ON-H Q511 DTV ON-H KTC3875S_Y_RTK POWER_FAIL D525 2.2K POWER FAIL 19.0 19.0 1/4W...
  • Page 57 INVERTER SCHEMATIC DIAGRAM (POWER PCB) T6704 TO LCD PANEL ETJV27ZJ18BC L6700 F6700 JG6723 CP6700 JG6708 100uH SBL10CDL JG6724 INV.SW FROM/TO POWER2 1300 Q6702 R6735 1747386-1 INV.SW Q6700 KTA1504S_Y_RTK JG6737 2SC5886A INV_+B R6700 R6701 JG6709 1300 1.8K 1/4W 1.2K 1/4W INV_GND JG6727 INV.SW Q6701...
  • Page 58 OPERATION/REMOCON SCHEMATIC DIAGRAM (REMOCON PCB) (OPERATION PCB) FROM/TO AV JACK/SWITCH HEADPHONE JACK J2202 B2203 CD2200 (CP301) PJ-364H EBMS160808A102_RDC45 CU272301 HEADPHONE_L HEADPHONE_R SOUND_L SOUND_R SOUND GND SPEAKER_L SPEAKER_R SIDE JACK J2201 RCA-359HA-00A-01 B2200 W821 HCB1608KF-181T20 B2204 B2201 EBMS160808A102_RDC45 HCB1608KF-181T20 B2205 EBMS160808A102_RDC45 B2202 HCB1608KF-181T20 C2210...
  • Page 59 INTERCONNECTION DIAGRAM OS220 Vout CP2201 CP4301 CD4302 POWER ON LED POWER ON LED STANDBY LED STANDBY LED AT+5V AT+5V PC AUDIO IN J4208 REMOCON IN REMOCON IN REMOCON PCB PCBDA0 CEF281 CP501 CP7201 CP2402 CP3400 CP502_1 CD3401 CP802 VH63 AT+3.3V VH55 VH47 DTV ON-H...

  • Page 60: Waveforms

    WAVEFORMS 21PIN 20µs 2μs 200mV 0.2V 0.5V SCALER 10ms 0.5ms 10ns 0.5V 0.5V 0.5ms 200ms 500mV 0.5V 0.5ms 200ms １V 500mV AV JACK/SWITCH JACK 0.5ms 0.5s １V 0.5V 0.5V SOUND AMP 2μs 0.5s 0.5V 0.5V 0.5V The following waveforms were measured NOTE: at the point of the corresponding balloon number in the schematic diagram.
  • Page 61 WAVEFORMS POWER I/O 2.0ms 50mV 2.0ms 100mV 10µs 50mV 10µs 50mV 10μs 50mV 10µs 50mV The following waveforms were measured NOTE: at the point of the corresponding balloon number in the schematic diagram.

  • Page 62: Mechanical Exploded View

    MECHANICAL EXPLODED VIEW 203 210 203 105A 105B 102I 105B 102J 102H 102B 105B 103D 105B 102G 102L 103D 102H 102G 103A 103C 102F 103D 102K 103B 102A 103D 103D 102C 102E 102M 102E 102D PCB240 (POWER PCB ASS'Y) PCB270 (OPERATION PCB ASS'Y) 104A 104B...
  • Page 63 MECHANICAL EXPLODED VIEW (PACKING DIAGRAM) POLYBAG INSTRUCTION POLYBAG INSTRUCTION (RED CAUTION) INSTRUCTION BOOK (E/G/F/I/H/S), INSTRUCTION BOOK (GR/PR/SW/FI/D/N) INSTRUCTION BOOK (PL/HU/CZ/SVK/UKR/ES/LA/LI) INFORMATION SHEET (FOR G. CARD AND AQUOS) CD3811 CLEANING CLOTH PACK CD3810 GUARANTEE CARD AQUOS CARE PLAN TM101 SMALL BAG BAND TIE PACKAGE TOP PACKAGE TOP...

  • Page 64: Mechanical Replacement Parts List

    MECHANICAL REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION 9JD7A7010276A FRONT CABI ASS'Y 9JD8117540C0S SCREW TAPPING(B0) TRUSS 4x30 101A 9JD701WPJ1482 CABINET FRONT 9JD8117540A0U SCREW TAPPING(B0) TRUSS 4x10 101B 9JD702WNB0001 SHEET SPEAKER 9JD8110630B0S SCREW TAP TITE(P) BRAZIER 3x20 101C 9JD706WPA0026 COVER LED...

  • Page 65: Electrical Replacement Parts List

    ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION CODE REMOCON PCB ASS'Y *** PCB *** PCBDA0 9JDA32C01EDA0L REMOCON PCB ASS'Y CEF281A *** DIODES *** D2201 9JD0021E9Q010 LTL-1BEFJ-002A *** CONNECTORS *** CP2201 9JD069S260639 CONNECTOR PCB SIDE A2001WR2-6P *** OTHERS *** OS2201 9JD077A033001 REMOTE RECEIVER...
  • Page 66 D3403 9JDD28R1QS040 DIODE EC31QS04-TE12L D3404 9JDD28R1QS040 DIODE EC31QS04-TE12L D3405 9JDD28R1QS040 DIODE EC31QS04-TE12L D3406 9JDD28R1QS040 DIODE EC31QS04-TE12L D3407 9JDDE7RB3602B DIODE ZENER UDZS36B TE-17 D3408 9JDD28R1QS040 DIODE EC31QS04-TE12L D3409 9JDD28R11FS20 DIODE EC11FS2-TE12L D3410 9JDD28R11FS20 DIODE EC11FS2-TE12L D3411 9JDD28R11FS20 DIODE EC11FS2-TE12L D3412 9JDD28R11FS20 DIODE EC11FS2-TE12L D3804...
  • Page 67 IC4203 9JDI0UF015010 MM1501XNRE IC4301 9JDS32C04EE02 MEMORY DATA 24LCS22AT-I/SN IC6401 9JDI07F078200 BD7820FP-E2 IC6402 9JDI07F078200 BD7820FP-E2 IC6403 9JDI07F078200 BD7820FP-E2 IC6404 9JDI07F078200 BD7820FP-E2 IC6405 9JDI07F078200 BD7820FP-E2 IC6406 9JDI0WF0H73C0 TSH73CDT IC6407 9JDI07F078200 BD7820FP-E2 IC7200 9JDI1SF023800 KE454U2380TFP IC7201 9JDI07J9139A0 BD8139AEFV *** TRANSISTORS *** Q101 9JDT2AA5132E0 KTK5132E-RTK/P Q102 9JDT2AA5132E0...
  • Page 68 B806 9JD024HC51816 CORE,BEADS HCB1608KF-181T20 B807 9JD024HC51816 CORE,BEADS HCB1608KF-181T20 B808 9JD024HC51816 CORE,BEADS HCB1608KF-181T20 B809 9JD024HC51816 CORE,BEADS HCB1608KF-181T20 B810 9JD024HC51816 CORE,BEADS HCB1608KF-181T20 B811 9JD024HC51816 CORE,BEADS HCB1608KF-181T20 B812 9JD024HC51816 CORE,BEADS HCB1608KF-181T20 B813 9JD024HC56005 CORE,BEADS FCM1608CF-600T06 B818 9JD024HC51816 CORE,BEADS HCB1608KF-181T20 B819 9JD024HC51816 CORE,BEADS HCB1608KF-181T20 B2402 9JD024HC56005 CORE,BEADS...
  • Page 69 L4205 9JD0216SD220J COIL L4206 9JD0216SD220J COIL L4207 9JD0216SD220J COIL L4208 9JD0216SD220J COIL L4209 9JD0216SD470J COIL L4210 9JD0216S8220K COIL L4211 9JD0216SD220J COIL L4212 9JD0216SD220J COIL L4214 9JD0216SD220J COIL L4217 9JD0216SD470J COIL L4219 9JD0216SD470J COIL L4220 9JD0216SD100J COIL L4227 9JD0216SD220J COIL L6401 9JD0216SD100J COIL L6406...
  • Page 70 NR3003 9JD110P4470M5 R,NETWORK 4D02WGJ0470TCE NR3004 9JD110P4470M5 R,NETWORK 4D02WGJ0470TCE NR3005 9JD110P4470M5 R,NETWORK 4D02WGJ0470TCE NR3006 9JD110P4470M5 R,NETWORK 4D02WGJ0470TCE NR3007 9JD110P4470M5 R,NETWORK 4D02WGJ0470TCE NR3008 9JD110P4470M5 R,NETWORK 4D02WGJ0470TCE NR3009 9JD110P4470M5 R,NETWORK 4D02WGJ0470TCE NR3010 9JD110P4470M5 R,NETWORK 4D02WGJ0470TCE NR3011 9JD110P4470M5 R,NETWORK 4D02WGJ0470TCE NR7200 9JD110P4330M4 R,NETWORK 4D03WGJ0330T5E *** OTHERS *** CP4302 9JD06G2S21502...
  • Page 71 ! D509 9JDD2WTRM11C0 DIODE SILICON RM11C-EIC D510 9JDD97U06R21B DIODE,ZENER MTZJ6.2B T-77 D511 9JDD1VT001330 DIODE,SILICON 1SS133T-77 D512 9JDD2BXARS010 DIODE SILICON SARS01-V1 D513 9JDD97U05R61B DIODE,ZENER MTZJ5.6B T-77 ! D514 9JDD4AT01H3E0 DIODE RECTIFIER 1H3-E ! D515 9JDD2BAMX22S0 DIODE SCHOTTKY FMX-22S D516 9JDD97U06R21B DIODE,ZENER MTZJ6.2B T-77 D517 9JDD28R1QS040...
  • Page 72 ! L511 9JD029X000113 COIL,LINE FILTER SS24V-K07325 L512 9JD02167B101J COIL 100 UH L513 9JD02120K470M COIL L6700 9JD021L3J101K COIL 100 UH L6701 9JD021L3J101K COIL 100 UH L6702 9JD021L3J101K COIL 100 UH L6703 9JD021L3J101K COIL 100 UH L6704 9JD021L3J101K COIL 100 UH *** TRANSFORMERS *** ! T501 9JD0481400834 TRANSFORMER,SWITCHING...
  • Page 73 SW2204 9JD0504101T34 SWITCH,TACT EVQ21505R SW2205 9JD0504101T34 SWITCH,TACT EVQ21505R SW2206 9JD0504101T34 SWITCH,TACT EVQ21505R SW2207 9JD0504101T34 SWITCH,TACT EVQ21505R *** CONNECTORS *** CD306 9JD122H0B0803 CORD JUMPER 2H0B0803 CD2200 9JD06CU272301 CORD CONNECTOR CU272301 CP2200 9JD069EVB3050 CONNECTOR PCB SIDE 00_6232_011_102_800+ *** OTHERS *** J2200 9JD062R750007 PLUG DIN-417HA-01 AND OTHERS...

  • Page 74: Operation Manual

    OPERATION MANUAL Assembly of synchronous arrangements parts COVER LCD Synchronous arrangements parts FLAME RETRADANT TAPE COVER LCD REF LINE FLAME RETRADANT TAPE (Parts No.: Y2B3012020) 50 ± 5 mm...
  • Page 75 OPERATION MANUAL COVER LCD Synchronous arrangements parts TAPE.ST2050NH 30MM TEIJIN STANDARD LINE TAPE ST2050NH 30MM TEIJIN (Parts No.: Y247013010) COVER LCD STANDARD LINE BOND SILICON TSE3843W WHITE (Parts No.: Y11C051000)
  • Page 76 OPERATION MANUAL COVER LCD Synchronous arrangements parts FLAME RETRADANT TAPE FELT SHEET 4x14xT=0.3 HOLDER CORD FLAME RETRADANT TAPE (Parts No.: Y2B3012020) FLAME RETRADANT TAPE (Parts No.: Y2B3012020) 50mm HOOK LOCK FELT SHEET 4x14xT=0.3 (Parts No.: 800WQ0A062)
  • Page 77 OPERATION MANUAL MAIN PCB Synchronous arrangements parts TAPE.ST2050NH 20MM TEIJIN CUSHION 10x10x25 TAPE ST2050NH 20MM TEIJIN (Parts No.: Y247012010) TUNER DIGITAL CUSHION 10x10x25 (Parts No.: 8965TS1010) STANDARD LINE STANDARD LINE SHIELD JACK STANDARD LINE STANDARD LINE BOND SILICON TSE3843W WHITE (Parts No.: Y11C051000)
  • Page 78 OPERATION MANUAL CABINET BACK ASS’Y INSIDE Synchronous arrangements parts CUSHION W10/H10/L30 FLAME RETARDANT TAPE CABINET BACK ASS’Y INSIDE STANDARD LINE CUSHION W10/H10/L30 (Parts No.: 8965TS1030) STANDARD LINE NUT TOUCH ± 15mm STANDARD LINE BOND SILICON TSE3843W WHITE (Parts No.: Y11C051000) FLAME RETRADANT TAPE (Parts No.: Y2B3012020)
  • Page 79 © COPYRIGHT 2007 BY SHARP CORPORATION ALL RIGHTS RESERVED. 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.

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