Sharp LC-32SV40U Service Manual Download Page 41

Page: 41 / 109

No sound (during the reception of TV broadcasting)

Does not the sound go out though the picture has come out when UHF/VHF is received?

MAIN UNIT:

YES

Is the DIF signal output from pin (10) and pin (11) of TUNER

(TU9101)?

Check the tuner and its peripheral circuits. Replace as required.

Is the DIF signal sent to pin (58) and pin (59) of IC U2102?

Check IC U2102 its peripheral circuits.

YES

Refer to

“

No sound output in all modes

”

Summary of Contents for LC-32SV40U

Page 1: ...SERVICE MANUAL LCD COLOR TELEVISION MODEL LC 32SV40U LC 42SV50U LC 46SV50U ...

Page 2: ...INFORMATIONS 1 MAJOR IC INFORMATIONS 56 CHAPTER 6 BLOCK DIAGRAM WIRING DIAGRAM 1 BLOCK DIAGRAM 60 2 POWER MANAGEMENT BLOCK DIAGRAM 61 3 WIRING DIAGRAM 62 CHAPTER 7 PRINTED WIRING BOARD 1 MAIN UNIT PRINTED WIRING BOARD 64 2 POWER UNIT PRINTED WIRING BOARD 66 3 KEY UNIT PRINTED WIRING BOARD 67 4 IR UNIT PRINTED WIRING BOARD 67 CHAPTER 8 SCHEMATIC DIAGRAM 1 MAIN SCHEMATIC DIAGRAM 68 2 POWER SCHEMATIC...

Page 3: ...2 ...

Page 4: ...3 ...

Page 5: ...and Digital AIR CABLE INPUT2 HDMI in with HDCP INPUT3 HDMI in with HDCP Audio PC HDMI Audio in Ø 3 5mm jack Rear PC IN Analog RGB PC in 15 pin mini D sub female connector Headphone out Ø 3 5mm jack Audio output SPDIF HDMI in with HDCP RS 232C D sub 9 pin for service Hotel mode using INPUT1 HDMI in with HDCP Terminal Side USB Photo Music Video mode Software update OSD language English French Spanis...

Page 6: ...in with HDCP INPUT3 HDMI in with HDCP Audio PC HDMI Audio in Ø 3 5mm jack Rear PC IN Analog RGB PC in 15 pin mini D sub female connector Headphone out Ø 3 5mm jack Audio output SPDIF HDMI in with HDCP RS 232C D sub 9 pin for service Hotel mode using INPUT1 HDMI in with HDCP Terminal Side USB Photo Music Video mode Software update OSD language English French Spanish Power Requirement AC 120V 60Hz P...

Page 7: ...6 2 DIMENSIONS LC 32SV40U 32 LC 32SV40U TV screen size Inchs VESA compatible wall bracket millimeters W x H 200X200mm Screw type Metric 6x12mm Wall Mounting W H ...

Page 8: ...7 LC 42SV50U wall mounting TV screen size Inches VESA compatible wall bracket millimeters W H Screw type 42 200 200mm Metric 8 22mm ...

Page 9: ...8 LC 46SV50U ...

Page 10: ...ssy PanelRemoval Notes Please put your machine on soft material to avoid to scrape panel when you disassemble it Front view Fig 1 Back view Fig 2 Step 1 Remove the Base Assy 1 Remove the base as Fig 3 Remove the 4 screws as Fig 3 and pull out the base ...

Page 11: ...10 Fig 3 Step 2 Remove the REAR COVER Assy 1 Remove the 13 screws around the REAR COVER as Fig 4 Fig 4 2 Remove the 2 screws at the IO area as Fig 5 ...

Page 12: ...11 Fig 5 3 Remove the 3 screws to release AC cable as Fig 6 Fig 7 Fig 6 Fig 7 Step 3 Remove the Main Power IR board Key Pad ASSY and the Speakers ...

Page 13: ...12 Fig 8 1 Remove the 4 screws and disconnect 4 cables Detach the Main board ASSY as Fig 9 ...

Page 14: ...13 Fig 9 2 Remove the 5screws and 2 Cables Detach the Power board as Fig 10 ...

Page 15: ...14 Fig 10 3 Detach the IR board as Fig 11 Fig 11 ...

Page 16: ...15 4 Detach the Key Pad ASSY as Fig 12 Fig 12 5 Detach the Speakers as Fig 13 Fig 14 Fig 13 Fig 14 Pull ...

Page 17: ... BASE SUPPORT 1 Remove the 6 screws Detach the TOP VESA and VESA PLATE as Fig 15 Fig 15 2 Remove the 4 screws Detach the BASE SUPPORT as Fig 16 Fig 16 Step 5 Remove PANEL module Remove the 2 screws at the bottom side of panel as Fig 17 Fig 17 ...

Page 18: ...tes Please put your machine on soft material to avoid to scrape panel when you disassemble it Front view Fig 1 Back view Fig 2 Step 1 Remove the Base Assy 2 Remove the base as Fig 3 Remove the 8 screws as Fig 3 and pull out the base Fig 3 ...

Page 19: ...18 Step 2 Remove the REAR COVER Assy 1 Remove the 18 screws around the REAR COVER as Fig 4 Fig 4 2 Remove the 2 screws at the IO area as Fig 5 Fig 5 2 3 2 ...

Page 20: ...19 3 Remove the 3 screws to release AC cable as Fig 6 Fig 7 Fig 6 Fig 7 Step 3 Remove the Main Power IR board Key Pad ASSY and the Speakers Fig 8 ...

Page 21: ...20 1 Remove the 12 screws and disconnect 4 cables Detach the Main board ASSY as Fig 9 Fig 9 2 Remove the 6screws and 2 Cables Detach the Power board as Fig 10 Fig 10 ...

Page 22: ...21 3 Detach the IR board as Fig 11 Fig 11 4 Remove the 2screws Detach the Key Pad ASSY as Fig 12 Fig 12 ...

Page 23: ...22 5 Detach the Speakers as Fig 13 Fig 14 Fig 13 Fig 14 Step 4 Remove BASE SUPPORT Remove the 6 screws Detach the BASE SUPPORT as Fig 15 ...

Page 24: ...23 Fig 15 Step 5 Remove PANEL module 1 Remove the 4 screws at the left and right side of panel as Fig 16 Fig 17 Fig 16 Fig 17 2 Remove the 2 screws at the bottom side of panel as Fig 18 Fig 18 ...

Page 25: ...Notes Please put your machine on soft material to avoid to scrape panel when you disassemble it Front view Fig 1 Back view Fig 2 Step 1 Remove the Base Assy 3 Remove the base as Fig 3 Remove the 4 screws as Fig 3 1 and pull out the base ...

Page 26: ...25 Fig 3 1 2 Remove stand support from stand cover and stand bracket after loose the four screws Fig 3 2 Step 2 Remove the REAR COVER Assy 1 Remove the 12screws around the REAR COVER as Fig 4 ...

Page 27: ...26 Fig 4 2 Remove the 3 screws to release AC cable as Fig 5 Fig 6 Fig 5 Fig 6 3 Remove the 2 screws to release REAR COVER VESA as Fig 7 Fig 7 4 2 3 ...

Page 28: ...Remove the 2 screws at the IO area as Fig 8 Fig 8 Step 3 Remove the Main Power IR board Key Pad ASSY and the Speakers Fig 9 1 Remove the 12 screws and disconnect 4 cables Detach the Main board ASSY as Fig 10 ...

Page 29: ...28 Fig 10 2 Remove the 6screws and 2 Cables Detach the Power board as Fig 11 Fig 11 ...

Page 30: ...29 3 Detach the IR board as Fig 12 Fig 12 3 Detach the Key Pad ASSY as Fig 13 Fig 13 5 Detach the Speakers as Fig 14 Fig 15 Pull ...

Page 31: ...30 Fig 14 Fig 15 Step 4 Remove BASE SUPPORT Remove the 6 screws Detach the BASE SUPPORT as Fig 16 Fig 16 Step 5 Remove PANEL module 1 Remove the 2 screws at the bottom side of panel as Fig 17 ...

Page 32: ...31 Fig 17 4 Remove the 2 screws at the upside of panel as Fig 18 Fig 18 ...

Page 33: ... 0 100 50 Color 0 100 50 Tint 50 50 0 Sharpness 0 20 10 Color Temp User Cool Standard Warm R Gain 0 255 G Gain 0 255 B Gain 0 255 Color Temp Reset Yes No Active Contrast Off On DI Film Mode Off Auto Advanced Digital Noise Reduction Off Low Middle High Auto Picture Settings Reset Only reset currect AV mode settings Yes No Disable when AV mode is Dynamic Fix ed Treble 0 100 50 Bass 0 100 50 Balance ...

Page 34: ...e English Spanish French Analog Closed Caption Off CC1 CC2 CC3 CC4 TEXT1 TEXT2 TEXT3 TEXT4 View Option Change CC Digital Closed Caption Off Service1 Service2 Service3 Service4 Service5 Service6 Audio Setup Off Dolby Digital PCM Auto Sync H Pos V Pos Clock PC input For PC only Fine Sync Phase Audio Select For PC only Video Video Audio System Options Input Terminal Setting Audio Select For HDMI only...

Page 35: ...agenta Foreground Opacity Solid Translucent Transparent Background Color Black White Green Blue Red Cyan Yellow Magenta Background Opacity Solid Translucent Transparent Window Color Black White Green Blue Red Cyan Yellow Magenta Caption setup For TV AV only Window Opacity Solid Translucent Transparent EZ Setup Air Cable Air Cable CH Search Initial Setup Broadcasting Setup For TV only CH Setup CH M...

Page 36: ...AA G PG PG 13 R NC 17 X NONE TV Guidelines TV Y TV Y7 TV G TV PG TV 14 TV MA NONE D L S V FV Can English Ratings E C C8 G PG 14 18 NONE V Chip Can French Ratings E G 8ans 13ans 16ans 18ans NONE V Chip DTV Only Individaul Setup Input Secret No For TV AV only Parental CTRL Status No Yes Reset Yes No Information Identification ...

Page 37: ... Pattern to Medium 3 Enter VideoÆColor Temperature adjust Color temperature adjust 1 Set color temperature to Cool 2 Adjust R Gain G Gain values to meet Cool color coordinates Keep B Gain set 128 3 Adjust R Offset G Offset values to meet Cool color coordinates Keep B Offset set 128 4 Repeat step 2 3 4 twice to meet Cool color coordinates specification below 5 Set color temperature to Warm Standard...

Page 38: ...tness control at 100 Contrast control at 100 Backlight control at 100 LC 32SV40U LC 46SV50U Test Color mode Standard 4 Luminance 320 cd m2 in the center of the screen when Brightness control at 100 Contrast control at 100 Backlight control at 100 only LC 42SV50U Test Color mode Standard 2 SERVICE MODE Enter factory mode menu press MENU Numeric keys 3481 to enter factory mode You can press RETURN k...

Page 39: ...are pkg to USB disk Ex Version V2 00 copy NAS2_89 pkg to USB disk IV Insert the USB disk to TV USB port V TV AC power off AC power on VI V TV will upgrade by itself after detect the USB disk condition and the content of the pkg file Note TV s LED will flash during upgrade process VII After finish upgrade process TV will reboot by itself VIII Remove USB disk from TV IX Press Menu select Information...

Page 40: ...102 normal NO YES NO YES NO YES Check IC U2102 and its peripheral circuits Is audio signal input to pin 6 AOSDATA0 pin 7 AOBCLK pin 8 AOLRCK and pin 5 AOMCLK of IC U6101 AMP Check the line between IC U2102 and IC U6101 Is MUTE circuit YDA_MUTE normal Check the PD R6130 Q6101 R6134 etc Is the audio signal output of pin 1 2 L ch and pin 3 4 R ch of CN6101 AOUDIO CONNECTOR normal Check IC U6101 and i...

Page 41: ... when UHF VHF is received MAIN UNIT YES NO Is the DIF signal output from pin 10 and pin 11 of TUNER TU9101 NO Check the tuner and its peripheral circuits Replace as required Is the DIF signal sent to pin 58 and pin 59 of IC U2102 Check IC U2102 its peripheral circuits YES Refer to No sound output in all modes ...

Page 42: ...ut MAIN UNIT YES NO Is the audio signal properly sent to pin 8 and pin 10 of CN1202 NO Check the connection to CN1202 and the external input device Is the audio signal properly sent to pin 68 AIN0_R and pin 70 AIN0_L of IC U2102 Check the line between CN1202 and IC U2102 YES Refer to No sound output in all modes ...

Page 43: ...N UNIT YES NO Is the audio signal properly sent to pin 3 and pin 2 of CN1102 NO Check the connection to CN1102 and the external input device Is the audio signal properly sent to pin 67 AIN1_R and pin 69 AIN1_L of IC U2102 Check the line between CN1102 and IC U2102 YES Refer to No sound output in all modes ...

Page 44: ...udio format correct Change to correct mp3 format MAIN Is the USB 5V Q7105 sent to pin 1 of CN1104 Is the USB con CN1104 signal properly sent to pin 233 USB_DM0 and pin 234 USB DP0 of IC U2102 Refer to No sound output in all modes NO NO Check the connection to Q7105 and the external input device Check the line between CN1104 and IC2102 ...

Page 45: ... 12 OUTL and pin 3 OUTR of IC U6201 to Jack CN6201 Terminal Check IC U2102 and its peripheral circuits Is the audio signal output from IC U2102 pin 74 AL1O and pin 76 AR1O to pin 3 OUTR and pin 12 OUTL of IC U6201 Check the connection to HPOL R OUT and external devices Check the line between IC U2102 and IC U6201 YES No No ...

Page 46: ...nal CN6202 Is input source on HDMI The SPDIF out not support HDMI source No Is the audio signal output from IC U2102 pin 92 ASPDIF sent to CN6202 No Check IC U2102 and its peripheral circuits Change input source to others AV TV etc Check the line between IC U2102 and CN6202 Terminal ...

Page 47: ...CKN ECKP No picture on the display 1 The picture doesn t appear in all modes Check signal BL_PWM BL_ON PSON ID_0 1 2 LVDS_Power_ON LVDS VDD are normally or not Similarly is the LVDS signal input to connector of the panel module Check the panel module Check IC U2102 and its peripheral control circuits Check relative components are ok or not Wire harness is checked NO NO YES YES YES ...

Page 48: ...2 or not Is the DIF signal output from pin 10 and pin 11 of TUNER TU9101 Is the DIF signal sent to pin 58 and pin 59 of IC U2102 Refer to The picture doesn t appear in all modes Check each power IC and peripheral components are correct or not Check the tuner and its peripheral circuits Replace as required Check IC U2102 its peripheral circuits NO NO NO YES YES YES ...

Page 49: ...nto pin RX3_2 RX3_2B RX3_1 RX3_1B RX3_0 RX3_0B RX3_C RX3_CB of IC U2102 Refer to The picture doesn t appear in all modes Check the line between pin 78 of IC U2102 and CN8103 Check the line between IC U2102 and CN8103 NO NO YES YES Is the HOT_PLUG detection function of pin 19 of HDMI terminal CN8103 normal Check the connection and setup with the external HDMI devices ...

Page 50: ...pin RX1_2 RX1_2B RX1_1 RX1_1B RX1_0 RX1_0B RX1_C RX1_CB of IC U2102 Refer to The picture doesn t appear in all modes Check the line between pin 7 of IC U2102 and CN8101 Check the line between IC U2102 and CN8101 NO NO YES YES Is the HOT_PLUG detection function of pin 19 of a HDMI terminal CN8101 normal Check the connection and setup with the external HDMI devices ...

Page 51: ...pin RX2_2 RX2_2B RX2_1 RX2_1B RX2_0 RX2_0B RX2_C RX2_CB of IC U2102 Refer to The picture doesn t appear in all modes Check the line between pin 1 of IC U2102 and CN8102 Check the line between IC U2102 and CN8102 NO NO YES YES Is the HOT_PLUG detection function of pin 19 of a HDMI terminal CN8102 normal Check the connection and setup with the external HDMI devices ...

Page 52: ...correct Is the USB 5V sent to pin 1 of CN1104 YES Change to correct jpg or jpeg or png or bmp format NO NO Check the fuse F1101 and the external input device Is the USB con CN1104 signal properly sent to pin 233 USB_DM0 and pin 234 USB_DP0 of IC U2102 YES Refer to The picture doesn t appear in all modes NO Check the line between CN1104 and IC U2102 YES ...

Page 53: ...ain UNIT Is Component Y Pb Pr signal sent to pin 2 Y 4 Pb 6 Pr of CN1202 Is Component Y Pb Pr signal sent to pin 34 Y1p 36 Pb1p 37 Pr1p of IC U2102 YES Check the setting of an external input device that connects of CN1202 NO NO Check the line between IC U2102 and CN1202 Refer to The picture doesn t appear in all modes YES Terminal ...

Page 54: ... support NO Terminal Is R G B H V signal sent to pin 1 RED 2 Green 3 BLUE 14 H sync 13 V sync of VGA Is R G B H V signal sent to pin 32 RED 30 Green 28 BLUE 27 H sync 26 V sync YES Main UNIT YES Refer to The picture doesn t appear in all modes Check the setting of an external input device that connects of CN1101 NO Check the line between IC U2102 and CN1101 NO YES ...

Page 55: ...V when AC input 120V NO Change a new full wave rectifier diode to check the output voltage Is the voltage of 5V applied to pin 6 7 8 of CN204 Does the standby circuit normal TS101DL106 DL107 the circuit around the US101 and protection circuit ect is checked Are 12V and 24V output as for power on off switch when is on Does the LLC circuit normal Check primary side TL102 QL101 QL102 And Second side ...

Page 56: ...t 169V when AC input 120V NO Change a new full wave rectifier diode to check the output voltage Is the voltage of 5V applied to pin 6 7 8 of CN204 Does the standby circuit normal TS101DL106 DL107 the circuit around the US101 and protection circuit ect is checked Are 12V and 24V output as for power on off switch when is on Does the LLC circuit normal Check primary side TL102 QL101 QL102 And Second ...

Page 57: ...at details for still pictures The special color processing technology provides natural deep colors and true studio quality video Also the MT5389FUNU family has built in high resolution and high quality audio codec Rich Features for High Value Products The MT5389FUNU family enables true singlechip experience It integrates high quality HDMI1 4a high speed VGA ADC LVDS mini LVDS option EPI option USB...

Page 58: ...R3 L SDRAM consists of a single 8n bit wide four clock data transfer at the internal DRAM core and two corresponding n bit wide one half clock cycle data transfers at the I O pins Read and write operation to the DDR3 L SDRAM are burst oriented start at a selected location and continue for a burst length of eight or a chopped burst of four in a programmed sequence Operation begins with the registra...

Page 59: ...Voltage Lockout UVLO DC Detection Function DCDET Clock Detection Function CKDET Package Lead free 32 pin Plastic QFN Exposed die pad YDA175 QZ 1 When operating below 8V VDDP the speaker impedance must be 8Ω or higher 2 These values are based on evaluations on a Yamaha s PCB board implementation 1 4 U1101 TRS3221ECDBR SSOP16 FEATURES ESD Protection for RS 232 Pins 15 kV Human Body Model HBM 8 kV IE...

Page 60: ...high During this mode of operation if the device does not sense a valid RS 232 signal on the receiver input the driver output is disabled If FORCEOFF is set low and EN is high both the driver and receiver are shut off and the supply current is reduced to 1 µA Disconnecting the serial port or turning off the peripheral drivers causes the auto powerdown condition to occur Auto powerdown can be disab...

Page 61: ... BLOCK DIAGRAM 32 42 46 TUNER YDA175 AUDIO AMP LVDS OUT SPEAKER 1Gb DDR3 8MB FLASH H702F RS 232 HDMI3 Rear HDMI2 Rear Side HDMI1 PC INPUT I2S YPbPr CVBS USB SPDIF Output ASPDIF NAFTA NAFTA Side Side Earphone Hotel Mode MT5389 Earphone amp DRV632 ...

Page 62: ...ch is a single layer board There are 3 output in the power parts one is interface board including USB and TV tuner et the other is inverter board and audio circuit 24V output is inverter part the system block diagram as below the last is panel Vcc and audio the power is 12V LC 32SV40U LC 42SV50U fig 1 LC 46SV50U fig 1 ...

Page 63: ...62 3 WIRING DIAGRAM LC 32SV40U LC 42SV50U ...

Page 64: ...63 LC 46SV50U ...

Page 65: ...64 CHAPTER 7 PRINTED WIRING DIAGRAM 1 MAIN UNIT PRINTED WIRING BOARD LC 32SV40U LC 42SV50U LC 46SV50U TOP ...

Page 66: ...65 BOTTOM ...

Page 67: ...66 2 POWER SCHEMATIC DIAGRAM POWER BOARD WITH TOP BOTTOM VIEW Top Layer LC 32SV40U LC 42SV50U LC 46SV50U Bottom Layer LC 32SV40U LC 42SV50U LC 46SV50U ...

Page 68: ...67 3 KEY UNIT PRINTED WIRING BOARD LC 32SV40U LC 42SV50U LC 46SV50U 4 IR UNIT PRINTED WIRING BOARD LC 32SV40U LC 42SV50U LC 46SV50U ...

Page 69: ...3 4 5 6 7 8 9 11 10 12 13 14 15 C7132 0 1u 16V C7131 0 1u 16V C7130 0 1u 16V C7128 NC 0 1u 16V C7127 10u 10V C7125 22p 50V C7122 0 1u 16V C7113 10u 10V R7123 0 Q7105 AP4435GM S 1 S 2 S 3 G 4 D 5 D 6 D 7 D 8 R7116 4 7K BackLight_PWM BackLight_ON C7102 0 1u 50V Backlight control DIGITAL POWER DV33 ANALOG POWER AV33 R7120 4 7K 5V 5V 3V3SB R7101 47K Standby Power 5VSB 5V 5V_TUNER 5VSB DV33 DDRV VCCK 5...

Page 70: ...19 ADIN2_SRV 20 ADIN1_SRV 21 ADIN0_SRV 22 VCCK 18 OPWRSB 17 OIRI 16 U0TX 15 U0RX 14 VGA_SDA 13 VGA_SCL 12 OPCTRL1 10 OPCTRL0 9 VCC3IO_STB 8 HDMI_0_HPD 7 HDMI_0_SDA 6 HDMI_0_SCL 5 HDMI_1_HPD 4 HDMI_1_SDA 3 HDMI_1_SCL 2 HDMI_CEC 1 POWE_ 126 PAALE 125 POCLE 124 POCE0_ 123 POOE_ 122 PARB_ 121 PDD7 120 PDD6 119 PDD5 118 PDD4 117 PDD3 116 PDD2 115 PDD1 114 PDD0 113 POCE1_ 112 OSCL0 111 OSDA0 110 VCCK 10...

Page 71: ... 4 1_A3 5 1_A4 5 1_A5 5 1_A6 5 1_A7 5 1_A8 5 1_A9 5 1_A10 5 1_A11 5 1_A12 5 POOE HD 1_A13 5 Damping for DDR ADDR CMD 1_A8 1_A11 B_CKE B_A3 B_A2 1_A9 1_A7 1_A6 B_A7 1_A5 1_A2 B_A4 1_BA1 1_A1 B_A0 1_A10 B_A5 1_A0 B_A9 1_A4 1_CKE 1_A3 B_BA1 B_A10 DV33 R3111 4 7K RVREF2 RVREF1 R3101 240 1 U3101 NT5CB64M16DP CF VDD_0 B2 NC_0 J1 VSS_0 A9 VSSQ_0 B1 UDQS B7 VDDQ_0 A1 DQ14 B8 VSSQ_1 B9 UDM D3 UDQS C7 VSSQ_...

Page 72: ...0 LED_ON CN_10 TP5110 TP PAD 1 60 SYS_SCL 5 11 14 SYS_SDA 5 11 14 TP5109 TP PAD 1 60 EEPROM_WP 5 TP5106 TP PAD 1 60 IR board Power TP5107 TP PAD 1 60 CN_2 DV33 CN_3 CN_4 CN_6 CN_10 ZD5106 6 2V 5 R5130 NC 0 TP5111 TP PAD 1 60 LO WRITE IIC ADDRESS A0 SYSTEM EEPROM HI WP 12 06 add ZD5105 6 2V 5 R5125 100 C5102 0 1u 16V Q5101 2N7002K 1 3 2 C5104 0 01u 25V EEPROM_WP1 5 R5113 10K R5109 100 R5104 4 7K R5...

Page 73: ...147 47K R8148 47K HPD2 R8149 47K D8102 NC AZ1045 04F INPUT1 1 INPUT2 2 GND1 3 INPUT3 4 INPUT4 5 OUTPUT4 10 OUTPUT3 9 GND2 8 OUTPUT2 7 OUTPUT1 6 D8111 NC AZC015 04F I O1 1 NC 2 I O3 3 I O4 4 5V NC 5 I O6 6 TAB 7 R8103 NC 10K D8103 NC AZ1045 04F INPUT1 1 INPUT2 2 GND1 3 INPUT3 4 INPUT4 5 OUTPUT4 10 OUTPUT3 9 GND2 8 OUTPUT2 7 OUTPUT1 6 HDMI2 SCL RX2_1 RX2_1 R8105 47K RX2_0B HDMI2 SDA R8104 NC 10K RX2...

Page 74: ...C1 4 C2 5 C2 6 V 7 RIN 8 R1116 NC 0 R1126 100 TP1109 TP PAD 1 60 CN1103 DB09 R02 0012 5 9 4 8 3 7 2 6 1 11 10 R1127 4 7K C1108 0 01u 25V Q1104 2N7002K 1 3 2 3V3SB R1128 NC 1 3K R1101 0 CN1101 DSB46C15 1 6 2 7 3 8 4 9 5 11 12 13 14 15 10 17 16 C1118 NC 5p 50V C1116 NC 5p 50V D1102 NC 0 055p 24V D1107 NC 0 055p 24V R1110 100 C1111 1500p 50V C1103 NC 5p 50V D1109 NC 0 055p 24V C1119 0 01u 25V R1106 7...

Page 75: ... 30K TP1206 TP PAD 1 60 R1213 56 1 D1211 NC 0 055p 24V C1210 NC 15p 50V WHITE RED BLUE RED GREEN CN1202 AV5 8 4 V09 2010 8 10 9 6 5 4 3 2 1 7 R1207 18 1 C1215 10u 10V C1209 NC 15p 50V R1212 56 1 R1209 18 1 R1205 18 1 R1222 30K C1211 NC 15p 50V C1203 1500p 50V Y1P 5 PB1P 5 SOY1 5 YPbPr_COM 5 PR1P 5 C1204 0 01u 16V C1207 0 01u 16V C1208 0 01u 16V C1212 0 01u 16V R1206 100 R1208 100 R1210 100 R1215 0...

Page 76: ...SN4148 C6106 0 1u 16V C6117 1u 16V DV33 R6106 NC 4 7K VDDAMP_1 U6102 YDA175 PVSSL 29 OUTPL 30 OUTPL 31 PVDDPL 32 N C 3 DVSS 4 MCK 5 SDATA 6 SCLK 7 LRCLK 8 PVDDPR 9 PVSSR 13 OUTMR 15 PVDDMR 16 SLEEPN 17 PROTN 18 N C 19 N C 20 N C 21 CKMOD 22 TEST 23 MUTEN 24 PVDDML 25 REFA 1 AVSS 2 OUTMR 14 PAD 33 OUTPR 10 OUTPR 11 PVSSR 12 OUTML 27 OUTML 26 PVSSL 28 R6120 22 R6111 NC 3 3 R6109 22 R6101 NC 3 3 C613...

Page 77: ... R6218 NC 47K D6204 NC 0 055p 24V R L CN6201 PJK44D 07BY5P000 5 4 2 3 7 8 1 R6222 10 R6213 75 1 C6204 10u 10V R6226 43K R6228 3 3 Q6201 PMBT3904 1 3 2 R6206 2 2K 1 C6208 10u 10V C6211 0 1u 16V 5V AV33_MAX1 AV33 AV33_MAX1 5V HP_DET 5 AV33 MUTE_P 5 ASPDIF 5 C6201 NC 33p 50V HPOR 3V3SB AL1O 5 AR1O 5 C6203 1u 16V R6220 10K R6232 10K TP6204 TP PAD 1 60 TP6206 TP PAD 1 60 C6202 1u 16V R6235 NC 10K AU1Ou...

Page 78: ...35GM S 1 S 2 S 3 G 4 D 5 D 6 D 7 D 8 R4107 4 7K C4106 0 22u 16V C4102 NC 0 1u 25V C4105 0 047u 16V C4101 0 1u 16V R4106 NC 10K Q4102 PMBT3904 1 3 2 CN4101 2x15P 2 0mm 180 1 2 3 4 6 8 10 12 14 16 18 20 22 24 26 28 30 7 9 11 13 15 17 19 21 23 25 27 29 5 12V_VDD LVDSVDD LVDSVDD LVDSVDD LVDS_POWER_ON 4 5 E0N 5 E1P 5 E1N 5 E0P 5 E2N 5 E2P 5 ECKN 5 E3P 5 ECKP 5 O0N 5 E3N 5 O1P 5 O1N 5 O0P 5 O2P 5 O3N 5 ...

Page 79: ...1 FERR BEAD DP106 NC 1 2 LB121 CP104 C0805 P 0 1u 50V DP103 1N5408RLG CP102 IuF 500V B1 LX101 11mH 2 1 3 4 RP201 68K 1 RP110 NC LP103 NC F102 5A 250V DP101 FR10 10 LF RP207 18K 1 DP102 1N5408RLG BD RP106 NC RP118 1M 1 SG103 300V 2 1 1 common choke and Transformer desgin CY112 1000p 250V GP202 G CON VZ101 560V 1 2 GP203 G CON UP101 PIN5 UP101 PIN4 GP205 G CON CY106 470p 250V RP111 NC RP202 0 RP117 ...

Page 80: ...79 Fig 4 Fig 5 ...

Page 81: ...6961SZ a driver for robust and compact PFC stages LP102 QP102 DP105 are boost PFC circuit It s boost to 400V UP101 is a current mode PWM controller with excellent power saving operation It features a high voltage current source to directly supply the startup current from bulk capacitor and further to provide lossless startup circuit Max start up current for UP101 is 1 5mA When current flow from th...

Page 82: ...lent power saving operation It features a high voltage current source to directly supply the startup current from bulk capacitor and further to provide lossless startup circuit Max start up current for UL101 is 20mA When current flow from the bulk capacitor CP111 through RL101 RL102 and RL103 gets to HV pin to start up UL101 Meanwhile the VCC supply current is as low as 13uA thus most of the HV cu...

Page 83: ...02 are fuse to protect all the circuit AC Input voltage is single 120V CY101 CY102 CY103 CY104 CY105 CY106 are used high frequency noise of primary between common GND LX101 LX102 CX101 CX102 is used to filter low frequency noise RX101 RX102 and RX103 are used to discharge CX101 and CX102 remnants voltage 2 PFC LLC Standby Control Circuit fig 4 ...

Page 84: ...83 Fig 4 ...

Page 85: ...84 Fig 5 ...

Page 86: ...river for robust and compact PFC stages LP101 LP102 QP101 QP102 DP104 DP105 are boost PFC circuit It s boost to 400V US101 is a current mode PWM controller with excellent power saving operation It features a high voltage current source to directly supply the startup current from bulk capacitor and further to provide lossless startup circuit Max start up current for US101 is 1 5mA When current flow...

Page 87: ...t features a high voltage current source to directly supply the startup current from bulk capacitor and further to provide lossless startup circuit Max start up current for UL101 is 20mA When current flow from the bulk capacitor CP111 through RL101 RL102 and RL103 gets to HV pin to start up UL101 Meanwhile the VCC supply current is as low as 13uA thus most of the HV current is utilized to change t...

Page 88: ...DC_SDA Light_Sensor_I2C C109 1u 16V R111 NC 1K C104 NC 1000p 50V U101 FM 1038FN 5CN 3 2 1 4 VCC VOUT GND GND IR D103 0 055p 24V R114 51K D102 NC 5VSB C101 NC 10u 10V I2C_SCLK D105 0 055p 24V Q101 NC PMBT3904 1 3 2 5VSB R104 22 D102 CN101 6P 1 25mm 90 2 3 4 5 6 7 1 8 D101 C107 100p 50V ADC_SDA Dual LED R off G on ADC_SDA R106 1K R113 NC 10K R103 NC 0 R101 47 D101 NC 5VSB LED1_ON_OFF R107 NC 1K D107...

Page 89: ...age Photo 1 Panel 9JY76040JA00517G PANEL CMI V315B6 L03 1 2 9JY0132CTG05101 LC 32SV40U CTG05 Mother Board 1 3 9JY0932CTG05001 LC 32SV40U CTG05 Power Board 1 4 9JY0332CTG05000 LC 32SV40U CTG05 Keypad Board 1 5 PCBA 9JY0432CTG05000 LC 32SV40U CTG05 IR Board 1 6 9JY01200019570 ASSY FRONT BEZEL CTG05 1 7 9JY01200019626 ASSY KEY VT321L 1 8 9JY01200019579 ASSY BACK COVER CTG05 1 9 Cosmetics 9JY012000196...

Page 90: ...33TG FFC Cable Assembly 404mm 3mm 1mm 30 G 1 17 9JY35101M90033TG LCD Cable Assembly 705mm 20 0mm G 1 18 9JY35101MP0033TG LCD Cable Assembly 380mm 20 0mm G 1 19 Cable 9JY35071BP00600G AC Power Cable 1 6m 0 10m 50mm 18AWG 5PIN 2PIN G 1 20 Speaker 9JY57020PM0002DG Speaker Unit 6ohm 10W G L15041E 009 1 21 9JY600153G00886G Remote Controller IR NEC 8m G RC LCDTV 520 1 22 9JY06000013247 SCREW B CROSS M5 ...

Page 91: ...to 1 Panel 9JY76040NM00531G LCD Module TFT TV V420H2 L05 1 2 9JY0142CTK04101 LC 42SV50U CTK04 Mother Board 1 3 9JY0942CTK04001 LC 42SV50U CTK04 Power Board 1 4 9JY0332CTG05000 LC 32SV40U CTG05 Keypad Board 1 5 PCBA 9JY0432CTG05000 LC 32SV40U CTG05 IR Board 1 6 9JY01201019562 ASSY FRONT BEZEL CTK04 1 7 9JY01210019625 ASSY KEY VT421J 1 8 Cosmetics 9JY01201019561 ASSY BACK COVER CTK04 1 ...

Page 92: ...CTG05 1 12 9JY02510012525 IF BRACKET CTK04 1 13 9JY02510012526 TOP VESA HOLDER CTK04 2 14 9JY02510012626 STAND SUPPORT BRACKET VT421J 1 15 9JY02510012624 STAND AL VT421J 1 16 9JY02510012628 FIX PLATE VT4274 4 17 9JY01210019663 AC COVER VT464D 1 18 9JY06003013252 BOLT 4 40x12 5 Ni ROHS 4 19 Cable 9JY35101MH0033TG LCD Cable Assembly 975mm 15 0mm G 1 ...

Page 93: ...y 295mm 10 0mm G 1 22 9JY35071BT00600G AC Power Cable 1 6m 0 25m 50mm 18AWG 5PIN 2PIN G 1 23 Speaker 9JY57020PU0035CG Speaker Unit 6ohm 10W G WF4019 7F10 1 24 Accessary 9JY600153G00886G Remote Controller IR NEC 8m G RC LCDTV 520 1 25 Screw 9JY06002013247 SCREW B CROSS M5 25L Φ5 30 BLK Zn ROHS 4 ...

Page 94: ...ription Usage Photo 1 Panel 9JY76040NB00531G LCD Module TFT TV V460H1 L09 1 2 9JY0146CTL03101 LC 46SV50U CTL03 Mother Board 1 3 9JY0946CTL03001 LC 46SV50U CTL03 Power Board 1 4 9JY0332CTG05000 LC 32SV40U CTG05 Keypad Board 1 5 PCBA 9JY0432CTG05000 LC 32SV40U CTG05 IR Board 1 6 9JY01201019602 ASSY FRONT BEZEL CTL03 1 7 Cosmetics 9JY01201019603 BACK COVER NAFTA CTL03 1 ...

Page 95: ...T CTG05 1 11 9JY01210019663 AC COVER VT464D 1 12 9JY02510012845 2012 S360 CCFL SHIELDING CTG05 1 13 9JY01201019680 STAND COVER VT464D 1 14 9JY02510012648 STAND SUPPORT BRACKET VT464D 51SP 1 15 9JY02510012656 VESA HOLDER VT464D 4 16 9JY02510012624 STAND AL VT421J 1 17 9JY02510012565 BRACKET FOR POWER L CTL03 1 ...

Page 96: ...CD Cable Assembly 335mm 10 0 G 1 23 9JY35101M30033TG LCD Cable Assembly 380mm 10 0mm G 1 24 Cable 9JY35071BT00600G AC Power Cable 1 6m 0 25m 50mm 18AWG 5PIN 2PIN G 1 25 Speaker 9JY57020PN0035CG Speaker Unit 6ohm 10W G WF4019 5F10 1 26 Accessary 9JY600153G00886G Remote Controller IR NEC 8m G RC LCDTV 520 1 27 9JY06003013252 BOLT 4 40x12 5 Ni ROHS 4 28 screw 9JY06002013247 SCREW B CROSS M5 25L Φ 5 3...

Page 97: ...96 2 CABINET PARTS LC 32SV40U CABINET PARTS ...

Page 98: ...C 32SV40U CTG05 Power Board 1 12 9JY0132CTG05101 LC 32SV40U CTG05 Mother Board 1 13 9JY02500012845 2012 S360 CCFL SHIELDING CTG05 1 14 9JY02500012563 ASSY SIDE BRACKET CTG05 1 15 9JY06000013250 SCREW I CROSS M3 3 Zn BLK ROHS 4 16 9JY06000013252 BOLT 4 40x12 5 Ni ROHS 4 17 9JY09000016545 GASKET L30 W10 T8MM CTG05 1 18 9JY02500012528 STAND BRACKET CTG05 1 19 9JY01200019579 ASSY BACK COVER CTG05 1 20...

Page 99: ...98 LC 42SV50U CABINET PARTS ...

Page 100: ...OP VESA HOLDER CTK04 2 15 9JY06003013249 SCREW B CROSS M4 6 Zn black 5 16 9JY01201019546 BACK COVER CTK04 1 17 9JY06002013279 SCREW B CROSS T T 4 16 BLK Zn ROHS 18 18 9JY06002013276 SCREW B CROSS T T 4 30 Zn BLK ROHS 4 19 9JY06003013259 SCREW P CROSS T T 3 8 Zn ROHS 2 20 9JY0432CTG05000 LC 32SV40U CTG05 IR Board 1 21 9JY0332CTG05000 LC 32SV40U CTG05 Keypad Board 1 22 9JY57020PU0035CG Speaker Unit ...

Page 101: ...100 LC 46SV50U CABINET PARTS ...

Page 102: ...02510012563 ASSY SIDE BRACKET CTG05 1 16 9JY01201019603 BACK COVER NAFTA CTL03 1 17 9JY06003013248 SCREW B CROSS T T 4 14 BLK Zn ROHS 14 18 9JY06003013259 SCREW P CROSS T T 3 8 Zn ROHS 2 19 9JY06002013250 SCREW I CROSS M3 3 Zn BLK ROHS 4 20 9JY06003013252 BOLT 4 40x12 5 Ni ROHS 4 21 9JY06003013256 SCREW B CROSS T T 4 10 BLK ROHS 5 22 9JY01210019663 AC COVER VT464D 1 23 9JY06003013249 SCREW B CROSS...

Page 103: ...53G00886G Remote Controller IR NEC 8m G RC LCDTV 520 2 9JY89010330021YG Primary Battery 1 5V Zn Mn Battery 44 5mm 10 5mm G GLR03A 9JY01210019627 ASSY BASE AND STAND ABS HB VT421J 3 9JY06002013247 SCREW B CROSS M5 25L Φ5 30 BLK Zn ROHS 4 9JY08400017787 USER MANUAL NAFTA MEXICO CTK04 SUPPLIED ACCESSORIES LC 46SV50U NO Sharp PN DESCRIPTION 1 9JY600153G00886G Remote Controller IR NEC 8m G RC LCDTV 520...

Page 104: ...103 4 PACKING PARTS PACKING PARTS LC 32SV40U ...

Page 105: ...5 BAG LDPE L500xW350xT0 05MM VT321H 1 6 9JY01200019622 ASSY BASE VT321L 1 7 9JY08400017813 KIT ACCESSORY NAFTA CTG05 1 8 9JY08400017739 CUSHION TOP LEFT VT321L 1 9 9JY08400017771 CUSHION TOP RIGHT VT321L 1 10 9JY08400017740 CUSHION BOTTOM LEFT VT321L 1 11 9JY08400017741 CUSHION BOTTOM RIGHT VT321L 1 12 9JY751202C00600G LCD TV CTG05 TFT LCD 32Inch 1 13 9JY08400017742 BAG EPE PO L950xW690xT0 5 0 05M...

Page 106: ...105 LC 42SV50U PACKING PARTS ...

Page 107: ... 9JY600153G00886G RemoteController IR NEC 8m G RC LCDTV 520 1 10 9JY89010330021YG PrimaryBattery 1 5V Zn Mn Battery 44 5mm 10 5mm G GLR03A 2 11 9JY08400017786 KIT ACCESSORYNAFTA MEXICO CTK04 1 12 9JY08400017267 CARTONBODY CTK04 1 13 9JY08400017526 TAPE WRAPPINGTYPE 914000mmx76mm 0 0015 14 9JY08400017275 LABEL BLANK 60x15mm 1 15 9JY08400018407 CARDBOARD L1299xW1180xH4MM 0 0667 16 9JY08400018410 COR...

Page 108: ...107 LC 46SV50U PACKING PARTS ...

Page 109: ...90 W60MM VI1906 1 9 9JY600153G00886G Remote Controller IR NEC 8m G RC LCDTV 520 1 10 9JY89010330021YG Primary Battery 1 5V Zn Mn Battery GLR03A 2 11 9JY08400017786 KIT ACCESSORY NAFTA MEXICO CTK04 1 12 9JY08400017268 PAPERBOARD NAFTA CTL03 1 13 9JY08401017526 TAPE WRAPPING TYPE 914000mmx76mm 0 002 14 9JY08400017275 LABEL BLANK 60x15mm 1 15 9JY08400018461 Wooden pallet L1300 W1130 H130mm 0 06 16 9J...

Search results

Summary of Contents for LC-32SV40U

Reviews:

Related manuals for LC-32SV40U

Brands by name

Popular brands

Sharp LC-32SV40U, Service Manual

Search results

Summary of Contents for LC-32SV40U

Reviews:

Related manuals for LC-32SV40U

Brands by name

Popular brands