Sharp LC-32A40L Service Manual
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Sharp LC-32A40L Service Manual

Sharp LC-32A40L Service Manual

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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 .............................................................................................
LCD COLOR TELEVISION
LC-32A40L
MODEL
CONTENTS
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
#########
Page
A2-1~A2-5
B1-1~B2-2
C-1
C-2
H-1~H-42
K1-1~K2-12

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Summary of Contents for Sharp LC-32A40L

  • Page 1: Table Of Contents

    ######### LCD COLOR TELEVISION LC-32A40L 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: 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 4: General Specifications

    GENERAL SPECIFICATIONS LCD Size / Visual Size 31.5 inch / 800.4mmV System LCD Type Color TFT LCD Number of Pixels 1366(H) x 768(V) View Range Left/Right 88/88 degree Up/Down 88/88 degree Color System NTSC/PAL-M/PAL-N Speaker 2 Speaker Position Front Size 2.2 x 5.0 inch Impedance 4 ohm...
  • Page 5 GENERAL SPECIFICATIONS Remote Unit RC-MP Control Glow in Dark Remocon Remocon Format SHARP Format SHARP Custom Code 10000 / 10001 Power Source Voltage(D.C) UM size x pcs UM-4 x 2 pcs Total Keys 52 Keys Keys POWER FUNCTION Source POWER...
  • Page 6 GENERAL SPECIFICATIONS G-10 Features Auto Shut Off Auto Search Power On Memory Comb Filter NTSC: PAL: 5 Lines 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) BRIGHTNESS , CONTRAST HOR POSITION , VER POSITION PHASE , CLOCK...
  • Page 7 GENERAL SPECIFICATIONS HDMI Input VGA (640x480) Yes (60Hz) 720x480i (4:3) Yes (60Hz) 720x480i (16:9) Yes (60Hz) 720x480p (4:3) Yes (60Hz) 720x480p (16:9) Yes (60Hz) 720x576i (4:3) Yes (50Hz) 720x576i (16:9) Yes (50Hz) 720x576p (4:3) Yes (50Hz) 720x576p (16:9) Yes (50Hz) 1280x720p Yes (50/60Hz) 1920x1080i...
  • Page 8 Height (cm) Container Stuffing (40' container) Sets/40' container G-16 Material Cabinet Front PS 94V0 NON-DECABROM 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: POWER PCB/SCALER PCB/AV PCB (Refer to Fig. 1-3) AND P.C. BOARDS Disconnect the following connectors: 1-1: BACK CABINET (Refer to Fig. 1-1) (CP506, CP507, CP508, CP511, CP514). Remove the 19 screws 1. Remove the 9 screws 1.
  • Page 10 DISASSEMBLY INSTRUCTIONS 1-4: REGULATOR PCB/REMOCON PCB/OPERATION 1-5: LCD COVER/LCD PANEL (Refer to Fig. 1-5) PCB (Refer to Fig. 1-4) Remove the 8 screws 1. Remove the 4 screws 1. Remove the LCD Cover in the direction of arrow (A). Remove the 4 screws 2. Remove the Regulator PCB in the direction of arrow (A).
  • 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 the standard time in the appropriate condition.

  • Page 14: When Replacing Eeprom (Memory) Ic

    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: Electrical Adjustments

    ELECTRICAL ADJUSTMENTS 1. ADJUSTMENT PROCEDURE FUNCTION FUNCTION H POSI OSD H POSI 60Hz Read and perform these adjustments when repairing the V POSI OSD V POSI 50Hz circuits or replacing electrical parts or PCB assemblies. R DRIVE(N) V POSI 60Hz R CUT OFF(N) BAK LIGHT CENT CAUTION...
  • Page 16 ELECTRICAL ADJUSTMENTS 2-2: WHITE BALANCE Place the set in Aging Test for more than 15 minutes. Receive the gray scale pattern from the Pattern Generator. Using the remote control, set the brightness and contrast to normal position. Activate the adjustment mode display of Fig. 1-1 and press the channel button (03) on the remote control to select "R DRIVE(N)".
  • Page 17 ELECTRICAL ADJUSTMENTS 2-3: Confirmation of Fixed Value (Step No.) Please check if the fixed values of each adjustment item is set correctly referring below. (TV/AV/AV(S)/YUV/HD-MI) AV(S) HD-MI 60Hz 50Hz 60Hz 50Hz NTSC PAL-M PAL-N NTSC PAL-M PAL-N NTSC PAL-M PAL-N 480i 480p 720p...
  • Page 18 ELECTRICAL ADJUSTMENTS 3. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) LCD PANEL POWER PCB REMOCON PCB REGULATOR PCB OS2200 CP511 CP2201 CD518 CP507 CP508 CD519 OPERATION PCB CD520 AC IN CP2203 CP514 CD517 CP506 J502 CD901 CD3807 CD4202 CD3804 CD3805 CP3801 CP3804 CP4202...

  • Page 19: Troubleshooting Guide

    TROUBLESHOOTING GUIDE POWER DOES NOT TURN ON CHANGE F501. IS F501 BROKEN ? IS THERE VOLTAGE CHECK IC503 AND AT PIN 4 OF IC503 PERIPHERAL CIRCUIT. 18.3V ? IS THERE VOLTAGE CHECK IC506 AND AT PIN 4 OF IC506 PERIPHERAL CIRCUIT. AT5V ? OR CHANGE REGULATOR PCB.
  • Page 20 TROUBLESHOOTING GUIDE THE PICTURE DOES NOT APPEAR (1). IS THERE VOLTAGE AT CHECK IC502, T502 AND DOSE BACK LIGHT SHINE ? PINS 1, 2, 3, 4 AND 5 PERIPHERAL CIRCUIT. OF CP506 24V ? CONNECT CD7203. IS CD7203 CONNECTED ? IS THERE SIGNAL CHANGE V2301.
  • Page 21 TROUBLESHOOTING GUIDE THE PICTURE DOES NOT APPEAR (2). CHECK IC4201 AND IS THERE SIGNAL PERIPHERAL CIRCUIT. AT IC4201 ? CONNECT CD4203. IS CD4203 CONNECTED CHECK IC4201 AND AND IS THERE SIGNAL ? PERIPHERAL CIRCUIT. CHECK IC801 AND PERIPHERAL CIRCUIT.
  • Page 22 TROUBLESHOOTING GUIDE THE PICTURE APPEARS, BUT THE AUDIO DOES NOT APPEAR. IS CD301 AND CD303 CONNECT CD301 AND CD303. CONNECTED ? IS THERE SIGNAL CHANGE SP301 AND SP302. CD301 AND CD303 ? IS THERE SIGNAL CHECK IC301 AND AT PINS 11 AND 15 PERIPHERAL CIRCUIT.
  • Page 23 TROUBLESHOOTING GUIDE THE COLOR DOES NOT APPEAR. IS SETTING OF CHANGE THE SETTING OF COLOR NORMAL ? COLOR. IS THE COLOR RECEIVE THE COLOR SIGNAL. SIGNAL RECEIVED ? CHECK IC801 AND IS THERE SIGNAL PERIPHERAL CIRCUIT. AT IC801 ? IS THERE SIGNAL CHECK IC7201 AND AT IC7201 ? PERIPHERAL CIRCUIT.
  • Page 24 TROUBLESHOOTING GUIDE ON SCREEN DISPLAY DOES NOT APPEAR. IS THERE SIGNAL AT CHECK IC101 AND PINS 2, 3, 4 AND 5 OF PERIPHERAL CIRCUIT. IC101 ? IS THE COLOR SIGNAL CHECK IC801 AND AT PINS 57, 58, 59 AND PERIPHERAL CIRCUIT. 60 OF IC801 ? CHANGE SCALER PCB.

  • Page 25: Block Diagram

    SCALER/LVDS/MICON/ADC/AV SWITCH1/REGULATOR BLOCK DIAGRAM DIGITAL DIGITAL RGB 24bit RGB DIGITAL DDVS D_CLK1, D_EN, A/D CONVERTER 24bit RGB INTERFACE D_HS, D_VS DD_CK, DD_HS, DDHS IC2101 SCALER DD_VS MST9883C-LF-110 56 IC801 DDCK TX OUT0~3+ LVDS LCD PANEL R8J66607A72FP TX OUT0~3- IC7201 V2301 X801 TXCLKOUT+ ICSV385AGLFT...
  • Page 26 AV SWITCH2/STEREO/SOUND AMP BLOCK DIAGRAM AV SW INPUT 1/2 J4205 IC4201 AN15853B-E1 AV1_IN S1_Y_IN S1_C_IN AV1_A_IN_L AV1_A_IN_R S2_Y_IN S2_C_IN AV2_IN YUV1_A_IN_L YUV1_A_IN_R SW_A_R SW_A_L AUDIO_IN 4/5 J4204 SCALER/LVDS/ SW_CVBS SW_CVBS MICON/ADC/ SW_Y SW_Y AV SWITCH1/ REGULATOR SW_C SW_C YUV2_A_IN_L TUNER_VIDEO 16 TUNER_V YUV2_A_IN_R TUNER/...
  • Page 27 TUNER/POWER BLOCK DIAGRAM TU5800 11 10 TUNER VIDEO AV SWITCH2/ STEREO/ SOUND AMP DC CONVERTER CP3801 IC3803 BD9300FV-E2 SOUND+B SOUND+B SOUND+B AT+3.3V REG IC3804 CP3803 PQ070XF01SZH 5VSC AT+3.3V 5VSC AT+5V 5VSC P.CON+12V 12VSC P.CON32V REG 12VSC IC3805 POWER2 LA7995M-TLM CP3802 9VSC P.CON+3.8V CP3804...
  • Page 28 INTERFACE BLOCK DIAGRAM EEP_ROM EEP_ROM HDMI INTERFACE IC3609 AT24C02BN-10SU-1.8 IC3606 AT24C02BN-10SU-1.8 IC3605 SII9021CTU Q3615 BUFFER DSDA1 Q3616 BUFFER DSCL1 Q3603 BUFFER DSDA0 Q3604 HDMI CONNECTOR BUFFER DSCL0 CP3601 19 DET 18 POWER L3601 ACM2012D-900-2P DIGITAL RGB R0XC- CLK- SCALER/LVDS/ ODCK MICON/ADC/ CLK+ DDCK...
  • Page 29 MICON2 BLOCK DIAGRAM HDMI MICON IC3611 SST89E58RD2-40-C-TQJE X3601 RXT_RST# 36 RX1_RST 11.0592MHz H_INT RX1_INT 38 VCC Q3620 EA-/VPP Q3606 V-SYNC LEVEL SHIFT DDVS INTERFACE CSDA BUFFER 3 CSDA EEP ROM IC3608 BR24L32F-WE2 2 CSCL INTERFACE Q3605 BUFFER CSCL CP3602 HDMI_I2SSCK AV SWITCH2/ STEREO/ HDMI_I2SSDO...
  • Page 30 POWER2 BLOCK DIAGRAM L507 L511 POWER SW CTL F501 IC502 STR-X6768N TRANSFORMER T502 D Vcc FB CP506 +24V +24V +24V +24V INVERTER D504 +24V REGULATOR BL ON/OFF RELAY IC504 KIA431A-AT EXT PWM RY501 FEED BACK IC513 PS2561AL1-1-V(W) AT+5V TRANSFORMER T503 CP511 SOUND+B TUNER/...

  • Page 31: Printed Circuit Boards

    PRINTED CIRCUIT BOARDS AV (TOP SIDE) CEF211A_ CP4202 CP3801 W945 CP3803 CP3802 CP3804 Q3808 D3806 L3802 W801 HS3801 NTSC Q3804 C3839 Q3805 R3824 D901 Q300 W890 D4209 CMF091A_ IC3808 CP3807 IC3804 C3835 C3836 TOP\REFLOW R325 W876 Q4402 C304 TUNER C3829 C3832 C4202 C4239...
  • Page 32 PRINTED CIRCUIT BOARDS AV (BOTTOM SIDE) Q3807 R3803 Q3806 R3828 Q4231 Q3801 W836 R3827 Q3802 Q4233 IC3803 Q901 R915 Q902 R4415 R323 IC3805 D305 R314 R4216 C4292 Q4206 W928 Q4205 R4211 D302 Q4203 R4213 R4238 CMF091A...
  • Page 33 PRINTED CIRCUIT BOARDS SCALER (TOP SIDE) CP3603 CP3601 J4301 Q3613 R3679 R3680 R3714 R3713 R3621 C4315 R3716 R4314 C3722 Q3619 B4308 C4314 R3715 R4313 C8150 W968 R3652 R8105 NR809 NR808 R2114 R2112 R3649 REFLOW C7238 C2142 R3626 C7239 IC3611 R3632 R3625 C7240 R3648...
  • Page 34 PRINTED CIRCUIT BOARDS SCALER (BOTTOM SIDE) R3685 R3608 B3601 R3609 B3602 Q3603 Q3615 IC4305 Q3616 R4320 IC4304 W891 IC3606 IC3609 Q4305 Q3604 W892 C3606 Q4302 C4350 C3613 C3717 Q3618 C3718 C3614 C3617 C3691 C3699 C3714 Q3617 R3696 C3608 Q3607 C3692 C3715 C3700 R3678...
  • Page 35 PRINTED CIRCUIT BOARDS POWER/REGULATOR/REMOCON/OPERATION (INSERTED PARTS) SOLDER SIDE CD518 W024 W023 CD519 L505 CP511 CP514 SH504 SH503 C503 D541 W018 D536 D545 W017 W044 C586 D558 CEF240A W804 HS504 SW2204 SW2206 CP2203 W019 SW2205 SW2203 SW2202 SW2201 W015 D544 R589 R2207 R609 IC504...
  • Page 36 PRINTED CIRCUIT BOARDS POWER/REGULATOR/OPERATION (CHIP MOUNTED PARTS) SOLDER SIDE IC501 R645 Q512 Q514 Q524 Q525 R631 R562 IC505 Q506 R551 R666 R667 R669 R544 R665 R510 R530 Q505 CEF236A Q504 R547 W818 Q511 Q515 R603 R610 R604 R605 R601 CEF240A Q520 R624 Q522...
  • Page 37 AV SWITCH2 SCHEMATIC DIAGRAM (AV PCB) FROM POWER AT+3.3V AT+5V P.CON+9V P.CON+5V STANDBY_LED FROM AV JACK YUV1_A_IN_L YUV1_A_IN_R YUV2_A_IN_L YUV2_A_IN_R S_SW_1 S_SW_2 C4267 S1_Y_IN S1_C_IN S2_Y_IN FROM TUNER S2_C_IN AV1_IN TUNER_VIDEO AV2_IN S2_C_IN AV1_A_IN_L AV1_A_IN_R S2_Y_IN S_SW_2 YUV2_A_IN_L C4242 C4415 FROM/TO STEREO YUV2_A_IN_R 47P CH...
  • Page 38 SWITCH/AMP SCHEMATIC DIAGRAM (AV PCB) FROM/TO AV JACK SW_YUV1/2 YUV1/YUV2_Y EXT_MUTE YUV1/YUV2_PB YUV1/YUV2_PR FROM/TO AV SWITCH AT+5V REMOCON_IN AT+3.3V STANDBY_LED FROM/TO SCALER CP4204 (CP802) 00_6232_030_006_800+ Q4402 KRA103SRTK STANDBY_LED TO AV JACK2 STANDBY LED REMOCON_IN REMOCON IN EXT_MUTE CD4204_1 2H0U1802 W876 Q4403 HP_MUTE KRC102SRTK...
  • Page 39 AV JACK SCHEMATIC DIAGRAM (AV PCB) FROM POWER L4403_1 P.CON+5V P.CON+5V 10uH 0405 TO AV SWITCH2 CS_IN 4/5 J4211 YUV1_A_IN_L AV6-53-13H YUV1_A_IN_R B4218 AV4_Y YUV2_A_IN_L GREEN YUV2_A_IN_R FCM1608CF-600T06 B4220 AV4_U GREEN S_SW_1 B4219 FCM1608CF-600T06 AV4_V S_SW_2 S1_Y_IN FCM1608CF-600T06 BLUE S1_C_IN B4204 S2_Y_IN AV5_Y...
  • Page 40 STEREO SCHEMATIC DIAGRAM (AV PCB) FROM POWER W839 AT+5V P.CON+5V BUFFER Q902 BUFFER KTC3875S_Y_RTK Q901 KTC3875S_Y_RTK L901_1 P.CON+8V 10uH 0405 R906 R905 L903_1 FROM/TO HDMI MICON2 10uH 0405 B904 W892 CP901 (CP3602) A2001WV2-4P FCM1608KF-102T02 HDMI_I2SSCK HDMI_I2SSCK/MCKL W893 W920 HDMI_I2SSDO HDMI_I2SSDO R902 W894 B906...
  • Page 41 SOUND AMP/HEADPHONE AMP SCHEMATIC DIAGRAM (AV PCB) SOUND AMP IC IC301 TA2024-ASE 24.0 C337 +5VGEN CPUMP KANP 23.0 DCAP2 PGND1 14.0 DCAP1 C338 11.0 0.1 B VDDA C301 AGND1 390P CH R317 L300 OUTP1 10uH7313N 8.2K 11.0 TR301 +-1% C339 W5T29X7.5X19 4 OHM 10W OVERLOADB...
  • Page 42 POWER SCHEMATIC DIAGRAM (AV PCB) C3835 0.22 MMTS C3836 0.22 MMTS 17.8 33.7 FROM REGULATOR2 L3801 CVCC COSC CP3802 (CD520) 22uH A2501WV2-2P TSL0808 TO POWER 9VSC STANDBY_LED CREG COUT TO TUNER FROM SWITCH/AMP 17.0 30.9 30.6 P.CON+5V P.CON+32V C3829 C3832 STANDBY_LED 0.22 MMTS 0.22 MMTS...
  • Page 43 AV JACK2 SCHEMATIC DIAGRAM (AV PCB) AUDIO OUT FROM STEREO J4201 AV2-13P2-07H R4235 R4237 L4220 AUDIO_JACK_OUT_L R4236 R4238 L4221 22uH AUDIO_JACK_OUT_R 22uH MUTE R4232 Q4209 KTC3875S_Y_RTK R4229 MUTE Q4207 KTC3875S_Y_RTK FROM/TO POWER FROM SWITCH/AMP EXT_MUTE PCBD20 CMF091 NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST...
  • Page 44 TUNER SCHEMATIC DIAGRAM (AV PCB) TU5800 115-V-LA35ARH C5801 C5802 0.1 B 0.1 B FROM POWER C5803 L5800_1 6.3V 1000 B5802 P.CON+5V C5804 HCB1608KF-181T20 22uH 0405 P.CON+32V 0.1 B R5805 100K C5806 FROM SWITCH/AMP 0.001 B R5801 C5807 IF OUT 68P CH FROM/TO AV SWITCH2 R5802 R5803...
  • Page 45 MICON SCHEMATIC DIAGRAM (SCALER PCB) EEPROM_SCL LEVEL SHIFT Q104 SCART_AUDIO_SW R194 KTK5132E DVB_RESET-L DVB_POWER_CTL-H DVB_MUTE-L LEVEL SHIFT Q106 FROM/TO JACK KTK5132E R137 R141 EEPROM_SDA R131 HDMI/DVI 4.7K C116 R192 R136 R142 COMPONENT/HDMI AT+5V R195 Q105 SD_H 6.3V 5.6K KEY-A 4.7K KRA103SRTK DVD_SW-H KEY-B...
  • Page 46 SCALER SCHEMATIC DIAGRAM (SCALER PCB) FROM/TO SWITCH/AMP CP802 (CP4204) FROM/TO MICON 00_6232_030_006_800+ STANDBY_LED STANDBY LED STANDBY_LED REMOCON_IN REMOCON IN REMOCON_IN SCART1_Y HP_MUTE D807 AUDIO_MUTE EXT_MUTE-H AUDIO_MUTE D808 1SS355 EXT_MUTE-H POWER_FAIL EXT_MUTE-H TO LVDS 1SS355 POWER_ON-H DR9_W/O_DV SW2_B/CB LCD-H SCART1_B DR8_W/O_DV DR7_W/O_DV LCDON DV6_W/O_DV...
  • Page 47 ADC SCHEMATIC DIAGRAM (SCALER PCB) FROM/TO MICON SCL1 SDA1 DDVS TO SCALER DDHS DDVS DDCK DPG7 DPG6 DPG5 DPG4 DPG3 DPG2 DPG1 DPG0 DPR7 DPR6 C2130 DPR5 GREEN7 DPR4 0.1 B C2136 DPR3 NR2101 GREEN6 REF BYPASS DPR2 4D03WGJ0101T5E 0.1 B DPR1 DPG7 DPR0...
  • Page 48 LVDS SCHEMATIC DIAGRAM (SCALER PCB) FROM SCALER NR802_1 4D03WGJ0470T5E DRO9 DR9_W/O_DV DRO8 DR8_W/O_DV DRO7 DR7_W/O_DV DRO6 DV6_W/O_DV LVDS IC DRO5 DR5_W/O_DV DRO4 IC7201 DR4_W/O_DV DRO3 ICSV385AGLFT PDP_S DR3_W/O_DV DRO2 DR2_W/O_DV W829 DRO6 TxIN4 NR803_1 4D03WGJ0470T5E DBO9 DRO9 DRO5 DB9_W/O_DV TxIN5 TxIN3 DBO8 DB8_W/O_DV...
  • Page 49 JACK SCHEMATIC DIAGRAM (SCALER PCB) FROM INTERFACE_HDMI HDMI_A_IN_L HDMI_A_IN_R TO SCALER YUV/HDMI/DVI Rch SW IC IC4305 NJM2534V SW_AUDIO_R[PC] W891 PC_A_IN_R SW_AUDIO_L[PC] C4352 W892 PC_A_IN_L BUFFER SW_AUDIO_R[PC] FROM/TO MICON BAIAS COMPONENT/HDMI C4358 HDMI/DVI KEY-A L4301 KEY-B P.CON+9V 47uH NLC3225 YUV/HDMI/DVI Lch SW IC IC4304 NJM2534V HDMI_A_IN_R...
  • Page 50 AV SWITCH1 SCHEMATIC DIAGRAM (SCALER PCB) W840 SW2_G/Y R8105 SW_G/SW_Y SW_Y/G SW_PB/B SW_PR/R R8142 BUFFER R8148 SW2_B/CB Q8106 KTA1504S_Y_RTK NLCV32T R8122 SW_B/SW_CB L8105 P.CON+5V 22uH BUFFER R8149 R8145 SW2_R/CR Q8105 KTA1504S_Y_RTK R8124 SW_R/SW_CR FROM/TO MICON C_SYNC SD_SW1 FROM/TO SCALER SW_VIDEO_Y SW_R/SW_CR SW_G/SW_Y SW_B/SW_CB...
  • Page 51 REGULATOR SCHEMATIC DIAGRAM (SCALER PCB) FROM POWER TO INTERFACE_HDMI IC CP3201 (CP3807) HDMI+5V B3209 A2001WV2-11P HDMI_VNREG+5V LCD+B HCB1608KF-181T20 P.CON+12V B3201 P.CON+9V P.CON+9V HCB1608KF-181T20 P.CON+5V P.CON+5V B3202 AT+3.3V TO ADC AT+3.3V HCB1608KF-181T20 P.CON+3.8V P.CON+3.3V B3203 P.CON+3.8V P.CON+5V HCB1608KF-181T20 B3210 HCB1608KF-181T20 TO SCALER B3206 HDMI5V P.CON+3.3V...
  • Page 52 INTERFACE_HDMI IC SCHEMATIC DIAGRAM (SCALER PCB) D3605 RB160L-40 TO ADC DPB0 DPB1 EEP_ROM IC VDD5_PS DPB2 IC3606 AT24C02BN-10SU-1.8 DPB3 DPB4 DPB5 DPB6 D3630 D3602 R3630 DPB7 R3714 BUFFER BUFFER DPG0 UDZS5.6B 2.2K Q3603 Q3604 UDZS5.6B DPG1 Q3619 100K KTK5132E KTK5132E C3633 R3679 DPG2...
  • Page 53 HDMI MICON2 SCHEMATIC DIAGRAM (SCALER PCB) W957 CP3604 A2001WV2-9P EEPROM IC IC3608 BR24L32F-WE2 D3613 H_INT UDZS3.3B UC_SCL D3609 UC_SDA FROM INTERFACE_HDMI UDZS3.3B HDMI+5V UC_SCL UC_SDA LEVEL SHIFT C3642 Q3620 RX2_INT NC 44 H_SYNC KTK5132E 18P CH X3601 R3648 DDVS 100GT01102 AKM_SMUTE V_SYNC BUFFER...
  • Page 54 POWER2 SCHEMATIC DIAGRAM (POWER PCB) SBC4-4R7-582 CP503 SH501 R567 L504 003P-2100 TP00385-21 B517 C578 0.22 1W W5RH3.5X5X1.0 220P 4.7uH CP506 CHASSIS GND A2001WV2-14P SH502 T502 +24V TP00385-21 81420844 +24V D536 26.4 FMX-22S +24V +24V TR506 FROM/TO W5T29X7.5X19 +24V F501 COIL,LINE FILTER OPERATION/REMOCON COIL,LINE FILTER T5A_L_250V...
  • Page 55 REGULATOR2 SCHEMATIC DIAGRAM (REGULATOR PCB) FROM/TO POWER2 CP507 (CD518) A2501WV2-11P AT+12V AT+12V AT+12V C536 TO POWER C576 0.1 B CD520 (CP3802) 0.1 B CU122002 GND_R P.CON+9V_R 9VSC C532 UNREG+6V R588 P.CON SW 0.73 0.1 B UNREG+6V Q514 C575 FROM/TO POWER 3.3K S S S KTC3875S_Y_RTK...
  • Page 56 OPERATION/REMOCON SCHEMATIC DIAGRAM (REMOCON PCB) OS2200 ROM-V338TAO Vout R2207 FROM/TO AV SWITCH2 1/4W CP2201 (CP4202) A2001WR2-5P REMOCON IN AT+5V STANDBY LED STANDBY/POWER P.ON LED D2201 LTL-1BEFJ-002A TR2201 W5T29X7.5X19 PCBDA0 CEF239 (OPERATION PCB) TO JACK CP2203 (CP2200) TR2203 A2001WR2-3P W5T29X7.5X19 R2205 KEY A KEY B CD2203...
  • Page 57 INTERCONNECTION DIAGRAM TR301 NC H1 H1 H2 H1 H2 H1 H2 CP506 17 18 14 15 CP511 CP3801 CD3805_1 +24V SOUND+B SOUND+B SOUND+B SOUND+B CP3603 +24V SOUND+B SOUND+B SOUND+B SOUND+B +24V SOUND GND SOUND GND POWER INPUT 1/2 +24V J4205 SOUND GND SOUND GND +24V...

  • Page 58: Waveforms

    WAVEFORMS TUNER 2.0ms 20µs 20ns 2.0V 1.0V 1.0V SOUND AMP/HEADPHONE AMP STEREO 2.0ms 2.0ms 2.0ms 2.0V 500mV 500mV AV SWITCH2 100µs 2.0ms 2.0ms 2.0V 500mV 500mV MICON 100µs 2.0ms 50ns 2.0V 2.0V 500mV SCALER 2.0ms 20µs 20µs 2.0V 500mV 500mV The following waveforms were measured at the point of the corresponding NOTE: balloon number in the schematic diagram.
  • Page 59 WAVEFORMS 1.0ms 20µs 20µs 1.0V 500mV 500mV 20µs 10µs 5µs 500mV 2.0V 500mV 5µs 5µs 20µs 500mV 200mV 2.0V LVDS 10ms 5µs 20µs 200mV 100mV 500mV JACK INTERFACE_HDMI IC 20µs 1.0ms 20µs 200mV 1.0V 1.0V The following waveforms were measured at the point of the corresponding NOTE: balloon number in the schematic diagram.
  • Page 60 WAVEFORMS 20µs 1.0V 20µs 1.0V The following waveforms were measured at the point of the corresponding NOTE: balloon number in the schematic diagram.

  • Page 61: Mechanical Exploded Views

    MECHANICAL EXPLODED VIEW 102F 102E 102D 102G 102K 102B 102E 102C 102H 102K 102A 102J 102H 102G 102I 101C 101H 101F 101B 101J PCBDA0 101G (REMOCON PCB ASS'Y) 101D 101A 101H 101I 101E 101G PCB270 (OPERATION PCB ASS'Y) 101F 105A 105B...
  • Page 62 MECHANICAL EXPLODED VIEW 104C 104C 104C 104C 104D 104C 104B 104A 103B 103C 103A 103A PCBD20 (AV PCB ASS'Y) PCB240 (POWER PCB ASS'Y) PCBDS0 (SCALER PCB ASS'Y) PCBF10 (REGULATOR PCB ASS'Y)
  • Page 63 MECHANICAL EXPLODED VIEW (PACKING DIAGRAM) POLYBAG INSTRUCTION, INSTRUCTION BOOK (E/P/S) TM101 INSTRUCTION BOOK KIT PACKAGE TOP CD3810, TR3820, HOLDER CORD PACKAGE TOP PACKAGE STAND-TOP PACKAGE STAND-BOTTOM PACKING SACK SCREW SHEET INFORMATION SHEET PART NO. LIGHTRON SHEET LAMIFILM BAG GIFT BOX SHEET BARCODE PACKAGE BOTTOM PACKAGE BOTTOM...
  • Page 64 MECHANICAL EXPLODED VIEW (PACKING DIAGRAM) PACKAGE STAND-TOP SHEET INFORMATION SHEET PART NO. (7230008215) SHEET PART NO. (7230008210) PACKING SACK (791WHA0125) PACKING SACK (791WHA0126) SCREW PACKAGE STAND-BOTTOM...
  • Page 65 MECHANICAL REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION 7A701A820A FRONT CABI ASS'Y 8110630A0U SCREW TAP TITE(P) BRAZIER 3x10 101A 701WPBA076 CABINET FRONT 810A14080U SCREW WASHER(A) M4x8 101B 702WPBA229 COVER STAND 810213080S SCREW PAN M3x8 101C 711WPJA045 PANEL FRONT 810223080S...
  • Page 66 ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION REMOCON PCB ASS'Y *** PCB *** PCBDA0 A30D01GDA0 REMOCON PCB ASS'Y CEF239A *** DIODES *** D2201 0021E9Q010 LTL-1BEFJ-002A *** CONNECTORS *** CP2201 069S250639 CONNECTOR PCB SIDE A2001WR2-5P *** OTHERS *** OS2200 077A033001 REMOTE RECEIVER ROM-V338TAO...
  • Page 67 ELECTRICAL REPLACEMENT PARTS LIST IC2101 IFSK0883C0 MST9883C-LF-110 IC3201 I07F0C0WF0 BA00BC0WFP-E2 IC3202 I07F078200 BD7820FP-E2 IC3601 I07F078200 BD7820FP-E2 IC3602 I07F0C0WF0 BA00BC0WFP-E2 IC3605 IG1F090210 SII9021CTU IC3606 S30C01GE03 MEMORY DATA AT24C02BN-10SU-1.8 IC3608 S3Y106GE03 MEMORY DATA BR24L32F-WE2 IC3609 S30C01GE04 MEMORY DATA AT24C02BN-10SU-1.8 IC3611 ICMF0T89E0 SST89E58RD2-40-C-TQJE IC4304 I0QF02534V NJM2534V(TE2)
  • Page 68 ELECTRICAL REPLACEMENT PARTS LIST B803 024HC56005 CORE,BEADS FCM1608CF-600T06 B804 024HC56005 CORE,BEADS FCM1608CF-600T06 B805 024HC51816 CORE,BEADS HCB1608KF-181T20 B805 024AC5181J CORE,BEADS BLM18PG181SN1D B2101 024HC56005 CORE,BEADS FCM1608CF-600T06 B3201 024HC51816 CORE,BEADS HCB1608KF-181T20 B3201 024AC5181J CORE,BEADS BLM18PG181SN1D B3202 024HC51816 CORE,BEADS HCB1608KF-181T20 B3202 024AC5181J CORE,BEADS BLM18PG181SN1D B3203 024HC51816 CORE,BEADS...
  • Page 69 ELECTRICAL REPLACEMENT PARTS LIST CP3201 069S2B0629 CONNECTOR PCB SIDE A2001WV2-11P CP3601 0694YJ3018 CONNECTOR PCB SIDE 1903015-3 CP3601 069HYJ3010 CONNECTOR PCB SIDE DC1R019JDA CP3602 069S240629 CONNECTOR PCB SIDE A2001WV2-4P CP3603 0694YJ3018 CONNECTOR PCB SIDE 1903015-3 CP3603 069HYJ3010 CONNECTOR PCB SIDE DC1R019JDA CP3604 069S290629 CONNECTOR PCB SIDE...
  • Page 70 ELECTRICAL REPLACEMENT PARTS LIST *** DIODES *** D302 D4CRSK34A0 DIODE,SCHOTTKY SK34A D302 D28R1QS040 DIODE EC31QS04-TE12L D303 D4CRSK34A0 DIODE,SCHOTTKY SK34A D303 D28R1QS040 DIODE EC31QS04-TE12L D304 D4CRSK34A0 DIODE,SCHOTTKY SK34A D304 D28R1QS040 DIODE EC31QS04-TE12L D305 D4CRSK34A0 DIODE,SCHOTTKY SK34A D305 D28R1QS040 DIODE EC31QS04-TE12L D901 D97U05R61B DIODE,ZENER MTZJ5.6B T-77...
  • Page 71 ELECTRICAL REPLACEMENT PARTS LIST Q4403 TNAAB05003 COMPOUND TRANSISTOR KRC102SRTK *** COILS *** B904 024HC51023 CORE,BEADS FCM1608KF-102T02 B904 024AC5102F CORE,BEADS BLM18BD102SN1D B906 024HC51023 CORE,BEADS FCM1608KF-102T02 B906 024AC5102F CORE,BEADS BLM18BD102SN1D B4204 024HC56005 CORE,BEADS FCM1608CF-600T06 B4204 024AC5600E CORE,BEADS BLM18BB600SN1D B4205 024HC56005 CORE,BEADS FCM1608CF-600T06 B4205 024AC5600E CORE,BEADS...
  • Page 72 ELECTRICAL REPLACEMENT PARTS LIST L4221 021LA6220J COIL L4403 02167B100K COIL 10 UH L5800 02167B220J COIL 3 22 L5801 021LA6220J COIL *** JACKS *** J4201 060K411041 RCA JACK AV2-13P2-07H J4204 060K471011 RCA JACK AV4-57A03-01H J4205 063E000082 JACK PLATE SAV-12CP-01Z5 J4211 060K441006 RCA JACK AV6-53-13H *** CONNECTORS ***...
  • Page 73 ELECTRICAL REPLACEMENT PARTS LIST *** TRANSISTORS *** Q512 TJ7I90P030 RSS090P03_TB Q514 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q524 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q525 TNAAB05003 COMPOUND TRANSISTOR KRC102SRTK Q525 TNRAB05004 COMPOUND TRANSISTOR RT1N141C-T112-1 *** COILS *** B503 024HC51816 CORE,BEADS HCB1608KF-181T20 B503 024AC5181J CORE,BEADS BLM18PG181SN1D B506 024HC51816 CORE,BEADS HCB1608KF-181T20...
  • Page 74 ELECTRICAL REPLACEMENT PARTS LIST C526 E72FFH470D 30 47 UF 400V C526 E8E5FH470D .5*30 47 UF 400V C527 C03L0R7G3K 0.0018UF 2KV R C528 C03L0R7H2K 220 PF 2KV R C537 C03L0R7U2K 680 PF 2KV R C540 P411F4393J CMPP 0.039 UF 400V ECWF C541 E62NU5220D UF 50V...
  • Page 75 ELECTRICAL REPLACEMENT PARTS LIST D553 D1VT001330 DIODE,SILICON 1SS133T-77 D557 D97U05R11B DIODE,ZENER MTZJ5.1B T-77 D558 D97U01301B DIODE,ZENER MTZJ13B T-77 D561 D97U05R11B DIODE,ZENER MTZJ5.1B T-77 D562 D4AT01H3E0 DIODE,RECTIFIER 1H3-E D562 D28T0ERB20 DIODE,RECTIFIER 10ERB20-TA1B2 D564 D1VT001330 DIODE,SILICON 1SS133T-77 D565 D97U02701B DIODE,ZENER MTZJ27B T-77 D566 D97U02401B DIODE,ZENER...
  • Page 76 ELECTRICAL REPLACEMENT PARTS LIST *** JACKS *** J502 064S1A0009 JACK,AC ST-09-WABP-A *** CONNECTORS *** CD518 06CU1B2002 CORD,CONNECTOR CU1B2002 CD519 06CU252001 CORD,CONNECTOR CU252001 CP502 069W01001A CONNECTOR PCB SIDE 003P-2100 CP503 069W01001A CONNECTOR PCB SIDE 003P-2100 CP504 069W01001A CONNECTOR PCB SIDE 003P-2100 CP505 069W01001A CONNECTOR PCB SIDE...
  • Page 77 ELECTRICAL REPLACEMENT PARTS LIST TR901 02AHB9A972 CORE,FERRITE W5T29X7.5X19 TR2201 02AHB9A972 CORE,FERRITE W5T29X7.5X19 TR2203 02AHB9A972 CORE,FERRITE W5T29X7.5X19 TR3201 02AHB9A972 CORE,FERRITE W5T29X7.5X19 TR3602 02AHB9A972 CORE,FERRITE W5T29X7.5X19 TR3820 02A6B3A3T2 CORE,FERRITE ZCAT2436-1330A-BK *** CONNECTORS *** CD301 06CU123401 CORD,CONNECTOR CU123401 CD303 06CU128001 CORD,CONNECTOR CU128001 CD505 06CU2E5401 CORD,CONNECTOR CU2E5401...
  • Page 78 SHARP ELECTRONICS CORPORATION Sharp Plaza, Mahwah, New Jersey 07430-2135 September 2006 Printed in Japan...

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