Sharp LC-32DH57E-BK Service Manual Download Page 27

Page: 27 / 134

32DH57E-BK/RU-BK/S-BK

4 – 1

LC-32DH57E-BK

Service Manual

CHAPTER 4.

TROUBLESHOOTING TABLE

[1] TROUBLESHOOTING TABLE

No power supplied (Front LED does not light up). No power-up even if turned on (Front LED light up)

YES

Is the power cord connector, AC-IN harness, and PD harness
connected to the POWER unit normally?

Reconnect the power cord, the AC-IN harness and PD harness cor-
rectly.

YES

Is the connection of B to B connector between the POWER
unit and the INVERTER unit normal? (P7201-CN7302)

Correct connection or the short circuit of a B to B connector nor-
mally. (P7201-CN7302)

YES

Are F7001 (3.15A) and F7002 (3.15A) normal?

Replace F7001 or F7002 and switch on the power again.
If Fuse still blow out, check L7001, L7002, D7104, VA7001, and
VA7002.

YES

Is DC310V supplied to the primary side capacitor C7114 and
C7108, when the power switch is turned on?

Check whether there are any abnormalities in a rectification circuit.
(D7104, C7114, C7108, L7101)

YES

Is UR12.5V supplied from pin (13) (14) of PD connector
(P7202), when the power switch is turned on?

YES

(*1) fly to the check item of INV60V.

Is about DC400V supplied to primary side capacitor C7112?

Check whether there are any abnormalities in a power factor
improvement circuit. (IC7101, Q7103, D7113, D7213)

YES

Check whether the PS_ON “H” signal is inputted to the pin (6)
of PD connector (P7202) in the power supply unit.

Check whether the PS_ON “H” signal is outputted to pin (10) of PD
connector (P9601) and pin (AC11) of IC3303 (VCT) in the MAIN unit.

YES

Check again after remove parts which have trouble or a short
circuit. Is UR12.5V supplied from pin (13) (14) of PD connec-
tor (P7202)?

Is there a part which breaks down on the UR12.5V line or short-cir-
culated?

YES

Check the power control circuit of UR12.5V.
(IC7201, T7206, D7217, C7220, C7222, C7228, D7215)

Check again after remove parts which have trouble or a short circuit.

After the power supply is turned on, is INV60V generated in
connector P7201 (20-23) pin? (*1)

Is connector CN7302 of the INV unit removed, and is INV60V gener-
ated in connector P7201 (20-23) pin?

YES

Check the inverter power circuit of INV60V.
(D7227, C7221, C7223, T7206, D7220, D7221)

It is failure inside an INV unit. check broken parts or a shorting part.
(Q7809, Q7807, Q7811, Q7810, etc.)

Is BU3.3V/D3.3V supplied to pin (5) (6) of RA connector
(P3301) in a main unit, and pin (1) (2) of P101 in the R/C unit?

Check the power supply circuit of BU3.3V and D3.3V.
(IC9605, IC9607/IC9602, etc.)

YES

“No power supplied (Front LED does not light up)”. “No
power-up even if turned on (Front LED light up).” Is it OK?

Review the former step and check it again.

Summary of Contents for LC-32DH57E-BK

Page 1: ...URE 3 1 CHAPTER 4 TROUBLESHOOTING TABLE 1 TROUBLESHOOTING TABLE 4 1 CHAPTER 5 MAJOR IC INFOMATIONS 1 MAJOR IC INFOMATIONS 5 1 CHAPTER 6 BLOCK DIAGRAM WIRING DIAGRAM 1 SYSTEM BLOCK DIAGRAM 6 1 2 OVERALL WIRING DIAGRAM 6 2 CHAPTER 7 PRINTED WIRING BOARD 1 MAIN UNIT PRINTED WIRING BOARD 7 1 2 LED UNIT KEY UNIT PRINTED WIRING BOARD 7 5 3 POWER UNIT PRINTED WIRING BOARD 7 6 4 INVERTER UNIT PRINTED WIRI...

Page 2: ... the AC voltage drop across the resistor All checks must be repeated with the AC cord plug connection reversed If necessary a nonpolarized adaptor plug must be used only for the purpose of completing these checks Any reading of 1 05 V peak this corresponds to 0 7 mA peak AC or more is excessive and indicates a potential shock hazard which must be corrected before returning the monitor to the owner...

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

Page 4: ...te waste handling 2 In other Countries outside the EU If you wish to discard this product please contact your local authorities and ask for the correct method of disposal For Switzerland Used electrical or electronic equipment can be returned free of charge to the dealer even if you don t purchase a new product Further collection facilities are listed on the homepage of www swico ch or www sens ch...

Page 5: ...TPUT Optical Digital audio output C I Common Interface EN50221 R206001 OUTPUT RCA pin AUDIO R L Headphones Ø 3 5 mm jack Audio output OSD language Czech Danish Dutch English Estonian Finnish French German Greek Hungarian Italian Latvian Lithuanian Norwegian Polish Portuguese Russian Slovak Slovene Spanish Swedish Turkish Ukrainian Power Requirement AC 220 240 V 50 Hz Power Consumption Method IEC62...

Page 6: ...I terminal Antenna terminal HDMI 2 PC AUDIO R L jack DIGITAL AUDIO OUTPUT terminal RS 232C terminal EXT 3 COMPONENT AUDIO terminals EXT 1 RGB terminal EXT 2 AV terminal OUTPUT AUDIO terminals WARNING Excessive sound pressure from earphones and headphones can cause hearing loss Do not set the volume at a high level Hearing experts advise against extended listening at high volume levels The SERVICE ...

Page 7: ...screen e g EPG MHEG 5 Teletext EPG TV Display the EPG screen 1 2 3 4 5 6 7 8 9 1 2 3 4 5 7 6 8 9 10 11 13 12 14 15 16 17 Display information Press to display the station information channel number signal etc in the upper right corner of the screen SLEEP Press to schedule a time for the TV to automatically standby AV MODE Select a video setting ECO Off Standard Advanced Select Energy Save setting S...

Page 8: ...plosion Be sure to follow the instructions below Do not mix batteries of different types Different types of batteries have different characteristics Do not mix old and new batteries Mixing old and new batteries can shorten the life of new batteries or cause chemical leakage in old batteries Remove batteries as soon as they have worn out Chemicals that leak from batteries can cause a rash If you fi...

Page 9: ...elected in the PC Audio Select menu when connecting devices to the HDMI 2 terminal or the EXT 4 terminal The TV sometimes makes a cracking sound This is not a malfunction This happens when the cabinet slightly expands and contracts according to changes in temperature This does not affect the TV s performance Cautions regarding use in high and low temperature environments When the TV is used in a l...

Page 10: ...DH57E BK RU BK S BK 1 6 3 DIMENSIONS 791 0 791 0 390 0 390 0 200 0 200 0 235 0 235 0 66 2 66 2 123 5 123 5 200 0 200 0 47 0 47 0 699 2 699 2 528 0 528 0 575 0 575 0 333 5 333 5 393 8 393 8 82 0 82 0 Unit mm ...

Page 11: ...DH57E BK Service Manual CHAPTER 2 REMOVING OF MAJOR PARTS 1 REMOVING OF MAJOR PARTS 1 Removing of Rear Cabinet Ass y 1 Remove the 1 lock screw 3 lock screws 9 lock screws and detach the Rear Cabinet Ass y 1 2 3 2 3 1 Rear Cabinet Ass y ...

Page 12: ...e all the connectors from all the PWBs 2 Remove the 2 lock screws and detach the Speaker L and Speaker R 3 Remove the 2 lock screws 4 lock screws and detach the Stand Angle Ass y 4 Remove the 4 lock screws and detach the Stand Ass y 1 2 3 4 Speaker R 1 3 2 4 Speaker L Stand Ass y Stand Angle Ass y 1 SP SP ...

Page 13: ...all the connectors from all the PWBs 2 Remove the 4 lock screw 2 lock screws 1 lock screw 6 lock screws and detach the Main PWB Shield 3 Remove the 1 lock screw and detach the AV Cover Ass y 1 2 3 4 5 1 2 3 4 5 Main PWB Shield Earth Plate AV Cover Ass y PD LB Main PWB RA KM SP LW LP LB PD ...

Page 14: ... detach the LED Unit 3 Remove the 2 lock screws and detach the MAIN Unit 4 Remove the 4 lock screws and detach the POWER Unit 5 Remove the 3 lock screws and detach the INVERTER Unit 6 Remove the 2 lock screw and detach the AC Inlet Angle 7 Remove the Control Button 8 Remove the KEY Unit 1 2 3 4 5 3 4 5 1 POWER Unit AC Inlet Angle INVERTER Unit MAIN Unit LED Unit BtoB BtoB 2 Control Button KM RA KE...

Page 15: ...LC 32DH57E BK RU BK S BK 2 5 5 Removing of 32 LCD Panel Module 1 Remove the 4 lock screws and detach the 32 LCD Panel Module from Front Cabinet 1 Front Cabinet Ass y 32 LCD Panel Module 1 1 ...

Page 16: ...he screen indicate that the set is now in the adjustment process mode If you fail to enter the adjustment process mode the display is the same as normal start up retry the procedure 4 To exit the adjustment process mode after the adjustment is done press the MAIN POWER key and turn off a power supply or unplug the AC power cord to force power off When the power is turned off with the remote contro...

Page 17: ...display 32 4 Item name Max 30 char 5 Parameter table Max 60 char Preset value of each item 1 Current page Total pages 2 Currentry selected input 3 Inch setting and Model name display PAGE 1 7 TV 32E_DH57E Adjustment process menu header Main Version 1 14 Boot Version 20090429 1 12 T CON Version 00 00 00 00 32 4C 32 B1 INCH SIZE xx ERROR RESET NO NO YES STANDBY CAUSE 00 00 00 00 00 1 00H 00M 2 00H 0...

Page 18: ...R COMPONENT level adjustment execution 2 Y OFF SET 70 Y CUTOFF adjustment value 3 PB OFF SET 128 PB CUTOFF adjustment value 4 PR OFF SET 128 PR CUTOFF adjustment value 5 Y GAIN 140 Y GAIN adjustment value 6 PB GAIN 140 PB GAIN adjustment value 7 PR GAIN 140 PR GAIN adjustment value 8 ADJ RESET NO NO YES Reset of adjustment 6 7 1 RGB ADJ ENTER SCART RGB level adjustment execution 2 R OFF SET 128 R ...

Page 19: ...ble 3 Start the terminal software The freeware readily available on the Internet will do 4 Make the following settings 5 Input following commands to terminal software 6 It usually returns to a state by AC OFF ON Disconnect and connect AC cable then TV wakes up with normal mode 2 Software version 1 Please refer to the change report document for the latest version Issued it to SEES Baud rate 9600 bp...

Page 20: ...key of remote control 6 After a while If OK is displayed the setting is completed Adjustment point Adjustment conditions Adjustment procedure 1 COM BIAS Adjustment A visual check Adjustment process COM BIAS menu page 7 7 1 COM BIAS Adjustment with adjustment process mode 2 Enter to the adjustment process mode refering to the 2nd item 3 By using key and P key of R C Move the cursor to COM BIAS on p...

Page 21: ...r bar pattern has the sync level of 7 3 with the pic ture level Feed the SMPTE color bar signal to TUNER JABIL 203 25MHz 2 Auto adjustment performance Adjustment process VIDEO ADJ menu page 4 7 Bring the cursor on VIDEO ADJ and press OK key OK appears when finished Adjustment point Adjustment conditions Adjustment procedure 1 Setting Signal COMP 33K 50Hz 100 Full field colour bar Terminal EXT3 CON...

Page 22: ...y for check OSD disappears B normal OSD display 2 Read the value of the luminance meter 3 Change Point B ADJ R Point B ADJ B Adjustment offset value on page 7 7 of process adjustment so that the values of the luminance meter approach x 0 272 and y 0 277 Basically Point B ADJ G is not changed 4 Follow Point A as well as item 3 Change Point A ADJ R Point A ADJ B Adjustment offset value on page 7 7 o...

Page 23: ...nd press the OK key EXECUTING display appears and initialization starts After a while OK display appears the setting is completed When succeeding The background color becomes green When failing The background color becomes red NOTE Never turn the power off during initialization When performing factory settings while displaying page 2 of adjustment process confirm that the item INCH SIZE or the pan...

Page 24: ...y is turned ON However the backlight is not turned on and then the relay is turned OFF after 5 to 6 seconds The power LED remains red 2 Countermeasures When television is turned OFF by the lamp error detection mentioned above it enters the adjustment process with the power LED red Entering the adjustment process turns OFF the error detection and turns ON TV This enables the operation check to dete...

Page 25: ...s as follows POWER LED should keep dark while error indication 1 Lamp error Blink timing 1 blink 1 period 2 Power module error Blink timing 2 blink 1 period 3 High temperature Blink timing 5 blink 1 period Light H Dark L 250ms 1000ms 㪣㫀㪾㪿㫋㩷㩿㪟㪀㪛㪸㫉㫂㩷㩿㪣㪀㩷㪈㪇㪇㪇㫄㫊㪉㪌㪇㪉㪌㪇㪉㪌㪇 Light H Dark L 1000ms 250 250 250 250 250 250 250 250 250 ...

Page 26: ...owing screen appears Indicated percentage means progress of version up 6 After the progress becomes 100 then STATUS area changes UPGRADE COMPLETE as followings POWER LED Only green blinks slowly 2 sec time If above screen is not appeared and UPGRADE FAILURE is indicated in STATUS area at that time update failure Please repeat from step 1 POWER LED Only red blinks slowly 2 sec time 7 Unplug AC cabl...

Page 27: ...power factor improvement circuit IC7101 Q7103 D7113 D7213 YES Check whether the PS_ON H signal is inputted to the pin 6 of PD connector P7202 in the power supply unit NO Check whether the PS_ON H signal is outputted to pin 10 of PD connector P9601 and pin AC11 of IC3303 VCT in the MAIN unit YES Check again after remove parts which have trouble or a short circuit Is UR12 5V supplied from pin 13 14 ...

Page 28: ...o attached sheet SYSTEM Block diagram 4 Attention The terminal of IC3303 VCT cannot be actually checked by hiding oneself and check it with another terminal of the same line please Is IF5V supplied to pin 3 of TUNER TU1102 YES Check the soldering of TUNER TU1102 confirm I2C LINE or exchange it NO Is D5V output from pin 3 of IC9608 D5V REG YES Check the soldering of Q1105 and TUNER TU1102 NO Is UR1...

Page 29: ... and the peripheral circuit of IC3303 VCT Or please exchange IC3303 Check whether the D_1 1V signal inputs to IC9602 SW 3 pin and D_POW signal inputs to IC9604 REG 7 pin or check sol dering etc Power supply troubleshooting A power supply does not come to each main circuit IC 3 The power supply of a AUDIO system does not operate IC1302 IC2701 AMP12 5V S9V D3 3V Checklist 1 The check of the front pa...

Page 30: ...3 3V is not supplied check IC9605 BU3 3V REG IC9607 V DET and a peripheral circuit 3 Refer to attached sheet SYSTEM Block diagram 4 Attention The terminal of IC3303 VCT cannot be actually checked by hiding oneself and check it with another terminal of the same line please YES Is LCD12V supplied to pin 12 15 of LP connector P2604 YES Replace LCD CONT UNIT NO Is LCD12V output from pin 8 of Q9606 SW ...

Page 31: ...t between tuner TU1102 and IC3303 YES NO Is the audio signal LCH RCH output form pins 31 27 and 11 14 of IC2701 A AMP normally NO Check AMP12 5V power supply 1 10 pin AMP STBY input signal 17 pin and audio mute sig nal pin 19 of IC2701 A AMP or the peripheral circuits Check whether IF5V power supply is sup plied to pin 3 of tuner TU1102 and ANT5V power supply is sup plied to pin 1 of tuner TU1102 ...

Page 32: ...r TU1102 YES Check whether there are open circuit or short circuit between tuner TU1102 and IC3303 YES NO Is the audio signal LCH RCH output form pins 31 27 and 11 14 of IC2701 A AMP prop erly NO Check AMP12 5V power supply 1 10 pin AMP STBY input signal 17 pin and audio mute signal pin 19 of IC2701 A AMP or the peripheral circuits Check whether the IF5V power supply is sup plied to pin 3 of tuner...

Page 33: ...3303 VCT and the soldering confirmation or the peripheral circuit YES It is the same as the above mentioned A BLOCK No sound from external input devices 2 1 2 No sound from EXT2 SCART2 connecting an external input device EXT2 Is the SC2_IN_L SCART2 L IN audio signal input from pin 6 of SCART2 terminal SC502 to pin 46 of IC1302 A SW Is the SC2_IN_R SCART2 R IN audio signal input from pin 2 of SCART...

Page 34: ...f IC3303 VCT and the soldering confirmation or the peripheral circuit YES It is the same as the above mentioned A BLOCK No sound from external input devices 2 2 2 No sound from EXT4 PC HDMI A IN connecting an external input device EXT4 Is PC HDMI L audio signal input to pin 2 of EXT4 J501 Is PC HDMI R audio signal input to pin 3 of EXT4 J501 YES Is PC HDMI L audio signal input to pin 50 of IC1302 ...

Page 35: ...3 1 1 No audio output from EXT1 SCART1 terminal Checklist 1 Is the MUTE button on the remote control set to ON Set to OFF 2 Check the connection to external devices Is there any improper connection Is audio signal output to pins 3 and 1 of EXT1 SCART1 SC503 YES Check EXT1 SCART1 SC503 and the connection to an exter nal device NO Is the SC1 MUTE signal of base 5 2 pin of Q502 H YES The Q502 base sh...

Page 36: ...output signal MONITOR_OUT_L R output from pins 19 and 20 of IC1302 A SW normally YES Check whether there are problems in IC1302 Q503 Q504 and Q501 or peripheral circuits NO Isn t there problem in the power supply input S9V D3 3V of IC1302 A SW I2C_0 signal SDA0 SCL0 and defective sol dering etc NO Repair the faulty point around IC1302 YES Where is the input source of the sound from EXT1 EXT2 EXT3 ...

Page 37: ... supply input S9V D3 3V soldering and the peripheral circuit of IC1302 A SW NO Isn t there problem in the power supply input S9V D3 3V of IC1302 A SW I2C_0 signal SDA0 SCL0 and defective sol dering etc NO Repair the faulty point around IC1302 YES Where is the input source of the sound from TUNER EXT1 EXT1 EXT3 EXT4 EXT8 Check whether there is any problem in each input terminal TU1102 TUNER Check p...

Page 38: ...n E26 of IC3303 VCT normally YES Check whether it is normal between IC503 and IC3303 NO Isn t there problem in the power supply input D3 3V D1 1V of IC3303 VCT I2C_0 signal SDA0 SCL0 and defective solder ing etc NO Repair the faulty point around IC3303 YES Where is the input source of the sound from TUNER EXT5 EXT6 EXT7 Check whether there is any problem in each input terminal TU1102 TUNER Check p...

Page 39: ...the video signal VIDEO output from pin 6 of tuner TU1102 NO Check the tuner TU1102 and peripheral circuits YES Is the video signal TUNER_CVBS input to pin AD25 of lC3303 VCT NO Isn t there any part with short circuits at IC3303 VCT or Check peripheral circuits YES Is the LVDS video signal LVDS0_D 0 4 output from pin A6 A11 B6 B11 of lC3303 VCT NO Check IC3303 VCT and peripheral circuits YES Is the...

Page 40: ...l video signal DIFP N output from pin 16 17 of tuner TU1102 NO Check the tuner TU1102 and peripheral circuits YES Is the digital video signal DIFP N input to pin T25 R25 of lC3303 VCT NO Isn t there any part with short circuits at IC3303 VCT or Check peripheral circuits YES Is the LVDS video signal LVDS0_D 0 4 output from pin A6 A11 B6 B11 of lC3303 VCT NO Check IC3303 VCT and peripheral circuits ...

Page 41: ...ent to pin 20 of SCART1 SC503 NO Check external connection input setting SCART1 SC503 and peripheral circuits YES Is the CVBS video signal SC1_CVBS Y sent to input terminal pin AE24 of IC3303 VCT NO IC3303 VCT I2C_0signal SDA0 SCL0 and peripheral cir cuits YES Is the LVDS video signal LVDS0_D 0 4 input to pins 40 28 of LW Connector P2601 and is CLK signal TCLK input to pins 32 33 NO Check whether ...

Page 42: ...O Check external connection input setting SCART1 SC503 and peripheral circuits Is the RGB signal RED1 GREEN1 BLUE1 sent to input termi nal pins AF24 AD24 and AD23 of IC3303 VCT NO Check between pins 15 11 7 of SCART1 SC503 and pins AF24 AD24 AD23 of IC3303 VCT and peripheral circuits YES Is the LVDS video signal LVDS0_D 0 4 input to pins 40 28 of LW Connector P2601 and is CLK signal TCLK input to ...

Page 43: ...C1 NO Check external connection input setting SCART1 SC503 and peripheral circuits YES Is the Y C signal Y C1 sent to input terminal pins AE24 and AF24 of IC3303 VCT NO Check between pins 20 15 of SCART1 SC503 and pins AE24 AF24 of IC3303 VCT and peripheral circuits YES Is the LVDS video signal LVDS0_D 0 4 input to pins 40 28 of LW Connector P2601 and is CLK signal TCLK input to pins 32 33 NO Chec...

Page 44: ...in 20 of SCART2 SC502 NO Check external connection input setting SCART2 SC502 and peripheral circuits YES Is the CVBS video signal SC2_CVBS Y sent to input terminal pin AD26 of IC3303 VCT NO Check IC3303 VCT I2C_0 signal SDA0 SCL0 and peripheral circuits YES Is the LVDS video signal LVDS0_D 0 4 input to pins 40 28 of LW Connector P2601 and is CLK signal TCLK input to pins 32 33 NO Check whether th...

Page 45: ...C2 NO Check external connection input setting SCART2 SC502 and peripheral circuits YES Is the Y C signal SC2_Y C2 sent to input terminal pins AD26 and AF25 of IC3303 VCT NO Check between pins 20 15 of SCART2 SC502 and pins AD26 AF25 of IC3303 VCT and peripheral circuits YES Is the LVDS video signal LVDS0_D 0 4 input to pins 40 28 of LW Connector P2601 and is CLK signal TCLK input to pins 32 33 NO ...

Page 46: ...b Pr NO Check external connection input setting EXT3 terminal J503 and peripheral circuits YES Is the component video signal COMP_Y Pb Pr sent to input ter minal pin AE21 AD22 AF22 of IC3303 VCT NO Check between pins 3 5 7 of EXT3 terminal J503 and pins AE21 AD22 AF22 of IC3303 VCT and peripheral circuits YES Is the LVDS video signal LVDS0_D 0 4 input to pins 40 28 of LW Connector P2601 and is CLK...

Page 47: ... PC_R G B NO Check external connection input setting EXT4 terminal PC_IN SC501 and peripheral circuits YES Is the RGB signal PC_R G B sent to input terminal pins AE20 AE19 and AD19 of IC3303 VCT NO Check between pins 1 2 3 of EXT4 terminal PC_IN SC501 and pins AE20 AE19 AD19 of IC3303 VCT YES Is the LVDS video signal LVDS0_D 0 4 input to pins 40 28 of LW Connector P2601 and is CLK signal TCLK inpu...

Page 48: ...minal J505 CVBS_IN NO Check external connection input setting EXT8 terminal J505 and peripheral circuits YES Is the Composite video signal CVBS_IN sent to input terminal pin AC24 of IC3303 VCT NO Check between pin 6 of EXT8 terminal J505 and pin AC24 of IC3303 VCT and peripheral circuits YES Is the LVDS video signal LVDS0_D 0 4 input to pins 40 28 of LW Connector P2601 and is CLK signal TCLK input...

Page 49: ...1 and peripheral circuits YES Is the HDMI Digital video signal sent to pin 21 26 of IC1508 HDMI receiver HDMI0_D 0 2 _P N NO Check short circuit of EXT5 terminal SC1501 and peripheral circuits YES Is HDMI_SW_ Digital Video signal sent to pin AF16 AE16 AF18 AE18 of input terminal of IC3303 VCT HDMI_SW_D 0 2 P N NO Check short circuit of IC1508 HDMI_receiver power source and peripheral circuits YES ...

Page 50: ...2 and peripheral circuits YES Is the HDMI Digital video signal sent to pin 13 18 of IC1508 HDMI receiver HDMI1_D 0 2 _P N NO Check short circuit of EXT6 terminal SC1502 and peripheral circuits YES Is HDMI_SW_ Digital Video signal sent to pin AF16 AE16 AF18 AE18 of input terminal of IC3303 VCT HDMI_SW_D 0 2 P N NO Check short circuit of IC1508 HDMI_receiver power source and peripheral circuits YES ...

Page 51: ...03 and peripheral circuits YES Is the HDMI Digital video signal sent to pin 3 8 of IC1508 HDMI receiver HDMI2_D 0 2 _P N NO Check short circuit of EXT7 terminal SC1503 and peripheral circuits YES Is HDMI_SW_ Digital Video signal sent to pin AF16 AE16 AF18 AE18 of input terminal of IC3303 VCT HDMI_SW_D 0 2 P N NO Check short circuit of IC1508 HDMI_receiver power source and peripheral circuits YES I...

Page 52: ... Connect it correctly as per the operation manual Is the video signal outputted to pin 19 of SCART1 SC503 YES Check SCART1 external connection or input setting NO Is the video signal SC1 VOUT outputted from pin 2 of IC504 75Ω_driver YES Check SCART1 SC503 and peripheral circuits NO Is video signal CVBS_TU_OUT input to pin 4 of IC507 YES Check IC507 and peripheral circuits NO Is video signal TUNER_...

Page 53: ...as per the operation manual Is the video signal outputted to pin 19 of SCART2 SC502 YES Check SCART2 external connection or input setting NO Is the video signal SC2 VOUT outputted from pin 4 of IC508 75Ω_driver YES Check IC508 and peripheral circuits NO Is the Composite Video signal CVBS_MON_OUT outputted from the pin B13 of IC3303 VCT YES Check between IC508 and IC3303 and the peripheral circuitr...

Page 54: ...O Is the Composite Video signal CVBS_MON_OUT outputted from the pin B13 of IC3303 VCT YES Check between IC508 and IC3303 and the peripheral circuitry NO Is the HDMI output signal HDMI_SW_D 0 2 P N input to the pin AF16 AE18 of IC3303 VCT normally YES Check a short circuit HDMI_H V signal HDMI_PLG signal and other abnormality etc with IC3303 NO Is the HDMI input signal HDMI0 1 2_D 0 2 P N input to ...

Page 55: ...7302 ADIM Tube current setting 1pin OFL PWM light control signal input 2pin ERR Lamp error output 3pin BRT Light control method identificatio 5pin NO Check each control circuit ADIM H Tube current 12mA L Tube current 8 5mA OFL H Lamp ON L Lamp OFF ERR H Normal L Error REG2 H External PWM input L Analog voltage input YES Is 0 displayed as the number of LAMP_ERROR in the process mode NO Reset the nu...

Page 56: ...reen image rippling or distorted Is there any portion which some screens were darkish or became whitish Replace the LCD panel LCD failure 2 The backlight func tions Does not the image come out in the LCD screen screen black Does the entire LCD screen look whitish all over Does the QS drive func tion Are the data bit drop out No solution even when turning on and off the QS drive Is the gamma correc...

Page 57: ... The main feature is as follows 1 4 input 1 output HDMI port processor 2 Integrated TMDS receiver and transmitter cores capable of receiv ing and transmitting at 2 25Gbps 3 Supports video resolutions up to 1080p 60Hz 12bit or 720p 1080i 120Hz 12bit 4 Receiver fully comply with DVI1 0 HDCP1 1 and HDMI1 3 specifi cations 3 10 IC3302 VHiBD6538G 1Y USB high side SW BD6538G is single channel high side ...

Page 58: ...up to 200mA or less In this model it generate CPU2 5V 10 10 IC9604 VHiLV58072M 1Y 1CH SW REG D1 1V REG LV58072M is 3A 1ch step down switching regulator In this model it generate D1 1V 10 10 IC9607 VHiS80944NM 1Y Voltage detector with built in delay circuit This IC is a highly precision voltage detector with built in delay circuit In this model It used as enable signal of BU3 3V_REG 10 10 IC2601 IC...

Page 59: ...pin L Manual setting mode H Auto setting mode 8 DIF I Audio data interface format pin L 24bit MSB justified H I2S 9 DEM I De emphasis enable pin H Enable L Disable 10 AOUTR O Rch analog output pin When PDN pin L outputs VCOM voltage 11 AOUTL O Lch analog output pin When PDN pin L outputs VCOM voltage 12 HVDD I Output buffer power supply pin Normally connected to VSS with a 0 1µF ceramic capacitor ...

Page 60: ...LC 32DH57E BK RU BK S BK 5 4 2 2 IC1302 VHiMT8292N 1Y 2 2 1 Block Diagram ...

Page 61: ... input to PGA gain module AOUT_MONI_R 26 INPUT1L I Channel 1 left input to PGA gain module AOUT_MONI_L 27 CL I Control clock pin in serial mode SCLO_400K 28 DI I O Control data pin in serial mode SDAO_400K 29 MUTE I Hardware mute function when this pin is driven low AUSW_MUTE 30 RESET I The device enters a low power mode when this pin is driven low AUSW_RST 31 GPIO0 I General Purpose I O 0 and als...

Page 62: ...in Connections and short description Pin No Pin Name I O Pin Function 1 OUT O Voltage detection output terminal RESET detecting voltage 2 VDD Voltage input terminal 3 VSS Ground terminal 4 NC No connection It is an opening electrically 5 CD I External capacitor connection terminal for delay ...

Page 63: ...LC 32DH57E BK RU BK S BK 5 7 2 4 IC506 VHiM3221EiP 1Y This IC is a block diagram and description LC 19D1E S58J9LC19D1ES please see the service manual 2 5 IC1508 VHiSii91873 1Q 2 5 1 Block Diagram ...

Page 64: ...Tx Output port data 61 TX0N O TMDS Low Voltage Differential Signal output data pairs 58 TX1P O 59 TX1N O 56 TX2P O 57 TX2N O 62 TXCP O 63 TXCN O System Switching Pins 29 DSDA0 I O DDC I2C Data for respective port These signals are true open drain and do not pull down to ground when power is not applied to the device These pins require an external pull up resistor 33 DSDA1 I O 39 DSDA2 I O 43 DSDA3...

Page 65: ...t indicating that the receive port has 5V present 52 INT O Interrupt Output This is an open_drain output and requires an external pull_up resister 10 RSVD When SBVCC pin38 5V RSVD pin 10 must be tied to GND with less than 10K resistor When SBVCC pin38 3 3V RSVD pin 10 must be tied to GND with 1M ohm resistor 28 RSVD These pins must be tied to GND during normal operation CEC Pins 50 CEC_A I O HDMI ...

Page 66: ...r supply input terminal It is an input terminal to the switch and a power supply input terminal of an internal circuit 2 GND Ground 3 EN I Switch enable input terminal The switch is turned on by inputting the high level 4 OC O Overcurrent notification terminal When the overcurrent is detected it becomes a low level Open drain output 5 VOUT O Switch output terminal ...

Page 67: ... 2 7 2 Pin Connections and short description Pin No Pin Name I O Pin Function 1 OUT O Voltage detection output terminal RESET detecting voltage 2 VDD Voltage input terminal 3 VSS Ground terminal 4 NC No connection It is an opening electrically 5 CD I External capacitor connection terminal for delay ...

Page 68: ... and Self Refresh operation all bank idle or Active Power Down row Active in any bank CKE is synchronous for power down entry and exit and for self refresh entry CKE is asynchro nous for self refresh exit After VREF has become stable during the power on and initialization sequence it must be main tained for proper operation of the CKE receiver For proper self refresh entry and exit VREF must be ma...

Page 69: ...recharge command to determine whether the PRECHARGE applies to one bank A10 LOW or all banks A10 HIGH If only one bank is to be precharged the bank is selected by BA0 BA1 The address inputs also provide the op code during a Mode Register Set command G8 G2 H7 H3 H1 H9 F1 F9 C8 C2 D7 D3 D1 D9 B1 B9 DQ 0 15 or DQ 16 31 I O Data Input Output Bi directional data bus B7 A8 F7 E8 DQS1 DQS1 DQS0 DQS0 or D...

Page 70: ...ge of SCK 3 W Write Protect I Protects the memory area specified by Status Register bits BP2 BP0 When driven low prevents any program or erase command from altering the data in the protected mem ory area 4 GND Ground 5 SI Serial Data Input I Transfers data serially into the device Device latches commands addresses and program data on SI on the rising edge of SCK 6 SCK Serial Clock I Provides seria...

Page 71: ...LC 32DH57E BK RU BK S BK 5 15 2 10 IC8401 RH iXC721WJQZQ 2 10 1 Block Diagram ...

Page 72: ...the IO inputs inside the Address Register on the Rising edge of Write Enable WE 9 CE I CHIP ENABLE This input controls the selection of the device When the device is busy CE low does not deselect the memory 18 WE I WRITE ENABLE This input acts as clock to latch Command Address and Data The IO inputs are latched on the rise edge of WE 8 RE I READ ENABLE The RE input is the serial data out control a...

Page 73: ...n Pin No Pin Name I O Pin Function 1 OUT O Output OUT is the source of the P channel MOSFET 2 GND Ground 3 EN I Enable The P channel MOSFET turns on when EN is logic HIGH 4 NC No connect This pin is not internally connected 5 GND Ground 6 IN I Input IN is the drain of the P channel MOS FET It is the supply input of the IC ...

Page 74: ...O interrupt CI_CNT_INT NAND flash 116 CI_DATA0 I O NAND Flash Data bit 0 PDD0_ 115 CI_DATA1 I O NAND Flash Data bit 1 PDD1_ 95 CI_DATA2 I O NAND Flash Data bit 2 PDD2_ 102 CI_DATA3 I O NAND Flash Data bit 3 PDD3_ 101 CI_DATA4 I O NAND Flash Data bit 4 PDD4_ 100 CI_DATA5 I O NAND Flash Data bit 5 PDD5_ 99 CI_DATA6 I O NAND Flash Data bit 6 PDD6_ 98 CI_DATA7 I O NAND Flash Data bit 7 PDD7_ 94 CI_CEB...

Page 75: ... R G 2 GPIO1 I O General purpose I O bit 1 Resister Ground R G 3 GPIO2 I General purpose I O bit 2 Head Phone Plug HP_PLUG 4 GPIO3 O General purpose I O bit 3 Amp Standby AMP_STBY 19 GPIO4 I O General purpose I O bit 4 open 20 GPIO5 O General purpose I O bit 5 Antena_5V_SW ANT_5V_SW 21 GPIO6 I O General purpose I O bit 6 open 91 GPIO7 I O General purpose I O bit 7 open 92 GPIO8 I O General purpose...

Page 76: ..._CARDDET1 88 CD2_ I PCMCIA card detection 2 CI_CARDDET2 38 VS1_ I PCMCIA voltage sense 1 C_VS1 65 VS2_ I PCMCIA voltage sense 2 TS_CIOUT_CLK 79 BVD1 I PCMCIA battery voltage detection 1 TS_CIOUT_SYNC 77 BVD2 I PCMCIA battery voltage detection 2 TS_CIOUT_VAL 72 INPACK_ I PCMCIA input port acknowledge CI_INP_ACK 70 WAIT_ I PCMCIA wait CI_WAIT 40 IORD_ O PCMCIA IO read strobe CI_RD 42 IOWR_ O PCMCIA ...

Page 77: ... series resistance about100Ω is effective for stable operation 2 VIN I Input power source terminal Connect very big capacity 10µF 2 or more between GND 3 SW I Power switch terminal Connect the output LC filter Connect the above mentioned capacity between BOOT terminals 4 GND Ground 5 FB I Feedback terminal The output voltage is set by the division resistance of output voltage Vout FB GND 6 COMP I ...

Page 78: ... be used for the output capacitor 1 0µF Pin No Pin Name I O Pin Function 1 BOOT I Bootstrap Terminal Connect the boost capacity of about 0 022µF between SW terminals 2 VIN I Input Voltage Terminal Connect very big capacity between GND 3 SW O Power Switch Terminal Connect output LC filter Moreover connect the above mentioned capacity between BOOT terminals 4 GND Ground 5 FB I Feed Back Terminal The...

Page 79: ...a block diagram and description LC 32A47E RU V S59Z4LC32A47E please see the service manual 2 22 IC7700 VHiBD9897FS 1Y This IC is a block diagram and description LC 32A47E RU V S59Z4LC32A47E please see the service manual Pin No Pin Name I O Pin Function 1 1Y I O Independent input or output 2 1Z I O Independent input or output 3 2E I Enable input active HIGH 4 GND Ground 5 2Y I O Independent input o...

Page 80: ...LC 32DH57E BK RU BK S BK 5 24 M E M O ...

Page 81: ...32DH57E BK RU BK S BK 6 1 LC 32DH57E BK Service Manual CHAPTER 6 BLOCK DIAGRAM WIRING DIAGRAM 1 SYSTEM BLOCK DIAGRAM 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 SYSTEM BLOCK DIAGRAM ...

Page 82: ...LC 32DH57E BK RU BK S BK 6 2 2 OVERALL WIRING DIAGRAM 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 OVERALL WIRING DIAGRAM ...

Page 83: ... 32DH57E BK RU BK S BK 7 1 LC 32DH57E BK Service Manual CHAPTER 7 PRINTED WIRING BOARD 1 MAIN UNIT PRINTED WIRING BOARD 1 2 10 9 7 6 5 4 3 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit Side A ...

Page 84: ...R3309 IC3303 D3310 R3502 D3312 D3313 VA510 R3310 D3314 R3311 D3315 R3507 R3508 FB501 IC3501 R3509 D3319 IC3502 FB502 FB503 FB504 R3318 FB505 TH3301 TH3302 FB506 FB507 FB508 FB509 D3321 D3322 R3513 R3514 L8601 FB510 R501 FB511 R502 FB512 R3326 FB513 R504 FB514 R3328 FB515 R505 R506 FB516 R507 FB517 R508 FB518 FB519 R3330 R3527 R3333 FB520 R511 FB521 FB522 R512 FB523 R3337 R513 R514 FB524 C3360 FB52...

Page 85: ...LC 32DH57E BK RU BK S BK 7 3 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit Side B ...

Page 86: ... R9643 R9644 R9645 R9646 R9647 R1560 C9670 R9648 R4440 R1561 C9671 R9649 R4441 R1562 C9672 R4442 R1563 R4443 C9673 FB2604 C9674 FB2605 R4445 FB2606 R1566 R4446 FB2607 R4447 FB2608 R9650 R4448 D2701 R1569 R9651 R9652 R2701 R2702 R2703 R4450 R2704 R2705 R1572 R2707 R1573 R2708 R1574 R2709 R1575 Q501 Q502 Q503 Q504 R2711 Q507 Q508 FB2623 R2718 C2740 R2719 C2741 R9670 R9673 R9677 R9678 R2726 R2727 R27...

Page 87: ...10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 LED Unit Side A LED Unit Side B KEY Unit Side A LED Unit Chip Parts Side A P101 Q102 Q103 Q104 Q105 R101 R102 R104 R105 R106 R107 R108 R109 R110 R117 R132 R135 R136 R137 R138 C102 C104 C105 C106 D101 D103 D116 IC101 ...

Page 88: ...LC 32DH57E BK RU BK S BK 7 6 3 POWER UNIT PRINTED WIRING BOARD 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 POWER Unit Side A ...

Page 89: ...203 Q7205 Q7206 Q7207 Q7208 Q7209 C7211 Q7210 C7214 C7215 C7217 C7219 FB7101 FB7105 FB7106 FB7107 C7224 C7225 C7226 D7203 D7204 C7229 D7205 R7201 R7202 D7207 R7203 D7208 R7204 D7209 R7206 R7207 C7230 R7208 C7231 R7209 D7210 D7211 D7216 R7212 R7213 D7218 D7219 R7219 D7220 D7221 D7222 D7223 R7220 D7225 R7221 D7226 R7222 R7223 D7228 R7224 D7229 R7225 R7226 R7227 R7228 R7229 D7230 D7231 D7232 D7233 D7...

Page 90: ...LC 32DH57E BK RU BK S BK 7 8 4 INVERTER UNIT PRINTED WIRING BOARD 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 INVERTER Unit Side A ...

Page 91: ...13 D7914 R7910 R7911 D7915 D7916 R7912 R7913 D7917 R7914 D7918 R7720 R7721 R7915 D7919 R7722 R7916 R7723 R7917 R7918 R7724 R7725 R7919 C7941 R7726 C7942 R7727 C7943 R7728 D7920 C7944 R7729 D7921 C7945 D7922 C7946 D7923 R7920 D7924 R7921 D7925 R7922 D7926 R7923 D7927 R7730 R7924 D7928 R7925 R7731 D7929 R7926 R7732 R7733 R7927 R7734 R7928 R7929 R7735 R7736 R7737 R7738 D7930 R7739 R7930 R7931 R7932 R...

Page 92: ... resistors are 5 unless otherwise noted K 10 F 1 D 0 5 3 All resistors are 1 16W unless otherwise noted CAPACITOR 1 All capacitors are µF unless otherwise noted P pF µµF 2 All capacitors are 50V unless otherwise noted CAUTION This circuit diagram is original one therefore there may be a slight difference from yours SAFETY NOTES 1 DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE REPLACING PARTS 2 S...

Page 93: ...LC 32DH57E BK RU BK S BK 8 2 2 SCHEMATIC DIAGRAM AND SHADED COMPONENTS SAFETY RELATED PARTS 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 1 ...

Page 94: ...LC 32DH57E BK RU BK S BK 8 3 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 2 ...

Page 95: ...LC 32DH57E BK RU BK S BK 8 4 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 3 ...

Page 96: ...LC 32DH57E BK RU BK S BK 8 5 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 4 ...

Page 97: ...LC 32DH57E BK RU BK S BK 8 6 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 5 ...

Page 98: ...LC 32DH57E BK RU BK S BK 8 7 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 6 ...

Page 99: ...LC 32DH57E BK RU BK S BK 8 8 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 7 ...

Page 100: ...LC 32DH57E BK RU BK S BK 8 9 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 8 ...

Page 101: ...LC 32DH57E BK RU BK S BK 8 10 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 9 ...

Page 102: ...LC 32DH57E BK RU BK S BK 8 11 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 10 ...

Page 103: ...LC 32DH57E BK RU BK S BK 8 12 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 LED Unit ...

Page 104: ...LC 32DH57E BK RU BK S BK 8 13 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 KEY Unit ...

Page 105: ...LC 32DH57E BK RU BK S BK 8 14 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 POWER Unit AND SHADED COMPONENTS SAFETY RELATED PARTS ...

Page 106: ...LC 32DH57E BK RU BK S BK 8 15 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 INVERTER Unit AND SHADED COMPONENTS SAFETY RELATED PARTS ...

Page 107: ...re subject to change without notice LC 32DH57E BK RU BK S BK PartsGuide 1 PRINTED WIRING BOARD ASSEMBLIES 2 LCD PANEL 3 DUNTKF111FM08 MAIN Unit 4 DUNTKF115FM02 LED Unit 5 DUNTKF069FM05 KEY Unit 6 DUNTKF063FM01 POWER Unit 7 DUNTKF071FM04 INVERTER Unit 8 CABINET AND MECHANICAL PARTS 9 LCD PANEL MODULE 10 SUPPLIED ACCESSORIES 11 PACKING PARTS NOT REPLACEMENT ITEM 12 SERVICE JIGS CONTENTS No S59Z3LC32...

Page 108: ...J Capacitor C544 RC KZA510WJPZY AB J Capacitor C545 RC KZA510WJPZY AB J Capacitor C546 VCKYCZ1HB102KY AB J Capacitor 1000p 50V Ceramic C547 VCCCCZ1HH560JY AB J Capacitor 56p 50V Ceramic C548 VCCCCZ1HH560JY AB J Capacitor 56p 50V Ceramic C549 VCKYCZ1HB102KY AB J Capacitor 1000p 50V Ceramic C550 VCCCCZ1HH100DY AB J Capacitor 10p 50V Ceramic C551 VCERMZ1CN477MY AE J Capacitor 470 16V Capacitor AL C55...

Page 109: ...KZA510WJPZY AB J Capacitor C1312 RC KZA510WJPZY AB J Capacitor C1313 RC KZA510WJPZY AB J Capacitor C1314 RC KZA510WJPZY AB J Capacitor C1315 RC KZA510WJPZY AB J Capacitor C1316 VCKYCZ1EB103KY AA J Capacitor 0 01 25V Ceramic C1317 RC KZA510WJPZY AB J Capacitor C1318 VCKYCZ1EB103KY AA J Capacitor 0 01 25V Ceramic C1319 RC KZA510WJPZY AB J Capacitor C1320 RC KZA510WJPZY AB J Capacitor C1321 VCKYCZ1EB...

Page 110: ...citor C3345 RC KZA616WJQZY AB N J Capacitor C3346 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3347 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3348 RC KZA616WJQZY AB N J Capacitor C3350 RC KZA576WJQZY AB J Capacitor C3351 VCKYCZ1HB472KY AA J Capacitor 4700p 50V Ceramic C3352 RC KZA510WJPZY AB J Capacitor C3353 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3354 VCKYCZ1AB104KY AB J Capacitor ...

Page 111: ...Capacitor 10p 50V Ceramic C4404 VCKYCZ1EF104ZY AA J Capacitor 0 1 25V Ceramic C4405 RC KZA510WJPZY AB J Capacitor C4406 VCKYCZ1EF104ZY AA J Capacitor 0 1 25V Ceramic C4407 RC KZA510WJPZY AB J Capacitor C4408 VCKYCZ1EF104ZY AA J Capacitor 0 1 25V Ceramic C4409 VCKYCZ1EF104ZY AA J Capacitor 0 1 25V Ceramic C4410 RC KZA510WJPZY AB J Capacitor C4411 RC KZA510WJPZY AB J Capacitor C4412 VCKYCZ1EF104ZY A...

Page 112: ...or 0 01 25V Ceramic D504 RH EXA512WJZZY AB J Diode MAZ8039GHL D505 RH EXA554WJZZY AB J Diode MAZ8150GML D507 RH EXA523WJZZY AB J Diode MAZ8056GML D508 RH EXA523WJZZY AB J Diode MAZ8056GML D509 RH EXA523WJZZY AB J Diode MAZ8056GML D510 RH EXA523WJZZY AB J Diode MAZ8056GML D512 VHDKDS184 1Y AB J Diode KDS184 RTK P D513 RH EXA554WJZZY AB J Diode MAZ8150GML D515 RH EXA523WJZZY AB J Diode MAZ8056GML D5...

Page 113: ...ad FB528 RBLN 0077TAZZY AB J Ferrite Bead FB529 RBLN 0077TAZZY AB J Ferrite Bead FB1504 RBLN A192WJZZY AA J Ferrite Bead FB2601 RBLN A375WJQZY AA N J Ferrite Bead FB2602 RBLN A375WJQZY AA N J Ferrite Bead FB2604 RBLN A375WJQZY AA N J Ferrite Bead FB2605 RBLN A375WJQZY AA N J Ferrite Bead FB2606 RBLN A375WJQZY AA N J Ferrite Bead FB2607 RBLN A375WJQZY AA N J Ferrite Bead FB2608 RBLN A375WJQZY AA N ...

Page 114: ...CF7 IC4401 VHiMT8295AE 1Q N J IC MT8295AE IC4402 VHiAOZ1320C 1Y AE J IC AOZ1320CI 04 IC8401 RH iXC721WJQZQ AR N J IC HY27US08121B TPCB IC8403 RH iXC788WJN2Y N J IC IC8455 VHiBR24S64F 1Y AF N J IC BR24S64F WE2 IC9601 VHiHC2G66DP 1Y AD N J IC 74HC2G66DP 125 IC9602 VHiAOZ1320C 1Y AE J IC AOZ1320CI 04 IC9603 VHiMM3141YN 1Y AC N J IC MM3141YNRE IC9604 VHiLV58072M 1Y N J IC LV58072MX TLM H IC9605 VHiLV5...

Page 115: ... J Resistor 100 1 4W Metal Oxide R517 VRS CZ1JF104JY AA J Resistor 100k 1 16W Metal Oxide R518 VRS TQ2EF680JY AA J Resistor 68 1 4W Metal Oxide R519 VRS TQ2EF750JY AA J Resistor 75 1 4W Metal Oxide R520 VRS CZ1JF682FY AA J Resistor 6 8k 1 16W Metal Oxide R522 VRS CZ1JF561JY AA J Resistor 560 1 16W Metal Oxide R523 VRS CZ1JF102JY AA J Resistor 1k 1 16W Metal Oxide R524 VRS CZ1JF102JY AA J Resistor ...

Page 116: ...istor 10k 1 16W Metal Oxide R621 VRS CZ1JF564JY AB J Resistor 560k 1 16W Metal Oxide R622 VRS CZ1JF564JY AB J Resistor 560k 1 16W Metal Oxide R623 VRS CZ1JF472JY AA J Resistor 4 7k 1 16W Metal Oxide R624 VRS CZ1JF472JY AA J Resistor 4 7k 1 16W Metal Oxide R625 VRS CZ1JF102JY AA J Resistor 1k 1 16W Metal Oxide R626 VRS CZ1JF101JY AA J Resistor 100 1 16W Metal Oxide R629 VRS CZ1JF180JY AA N J Resist...

Page 117: ...2JY AA J Resistor 3 3k 1 16W Metal Oxide R1554 VRK SA1JF100JY AB J Resistor 10 1 16W Metal Composition R1555 VRK SA1JF100JY AB J Resistor 10 1 16W Metal Composition R1556 VRK SA1JF473JY AC J Resistor 47k 1 16W Metal Composition R1564 VRS CZ1JF103JY AA J Resistor 10k 1 16W Metal Oxide R1565 VRS CZ1JF103JY AA J Resistor 10k 1 16W Metal Oxide R1567 VRS CZ1JF332JY AA J Resistor 3 3k 1 16W Metal Oxide ...

Page 118: ...Oxide R3367 VRS CZ1JF101JY AA J Resistor 100 1 16W Metal Oxide R3368 VRS CZ1JF101JY AA J Resistor 100 1 16W Metal Oxide R3369 VRS CZ1JF680JY AB J Resistor 68 1 16W Metal Oxide R3370 VRS CZ1JF680JY AB J Resistor 68 1 16W Metal Oxide R3371 VRS CZ1JF680JY AB J Resistor 68 1 16W Metal Oxide R3372 VRS CZ1JF000JY AA J Resistor 0 1 16W Metal Oxide R3373 VRS CZ1JF103JY AA J Resistor 10k 1 16W Metal Oxide ...

Page 119: ... 16W Metal Oxide R4433 VRS CZ1JF103JY AA J Resistor 10k 1 16W Metal Oxide R4434 VRS CZ1JF103JY AA J Resistor 10k 1 16W Metal Oxide R4435 VRS CZ1JF103JY AA J Resistor 10k 1 16W Metal Oxide R4437 VRS CZ1JF470JY AA J Resistor 47 1 16W Metal Oxide R4438 VRS CZ1JF472FY AA J Resistor 4 7k 1 16W Metal Oxide R4439 VRK SA1JF472JY AA J Resistor 4 7k 1 16W Metal Composition R4440 VRK SB1FF470JY AA J Resistor...

Page 120: ...DA3301 PRDARA577WJFW AF J Heat Sink SC501 QSOCNA770WJZZ AG J Socket SC502 QSOCZA161WJZZ AG J Socket SC503 QSOCZA161WJZZ AG J Socket SC504 QSOCNA769WJZZ AG J Socket SC1501 QSOCZA173WJQZY AG N J Socket SC1502 QSOCZA173WJQZY AG N J Socket SC1503 QSOCZA072WJZZQ AH J Socket SC4401 QCNCMA332WJSA N J Connector TH3301 VHHM1103J03 1Y AC J Thermistor TU1102 RTUDAA019WJQZ AZ J Tuner VA3301 RH VXA194WJZZY AC ...

Page 121: ... 0 1 25V Ceramic C7226 VCKYCY1HB104KY AA J Capacitor 0 1 50V Ceramic C7227 RC EZB294WJZZ AB J Capacitor C7228 RC EZA480WJZZ AD J Capacitor C7229 VCKYCY1HB102KY AA J Capacitor 1000p 50V Ceramic C7231 RC KZA733WJZZY AC N J Capacitor CN7001 QEARPA210WJQZ AB J Connecter Ground Part CN7002 QEARPA210WJQZ AB J Connecter Ground Part CN7003 QEARPA210WJQZ AB J Connecter Ground Part CN7004 QEARPA210WJQZ AB J...

Page 122: ...7120 VRS TV1JD103JY AA J Resistor 10k 1 10W Metal Oxide R7121 VRS TV1JD331JY AB J Resistor 330 1 10W Metal Oxide R7122 RR FZA006WJZZ AG J Resistor R7123 VRS TV1JD183JY AA J Resistor 18k 1 10W Metal Oxide R7124 VRS CY1JF183DY AA J Resistor 18k 1 16W Metal Oxide R7125 VRS TV1JD394FY AA J Resistor 390k 1 10W Metal Oxide R7126 VRS TV1JD394FY AA J Resistor 390k 1 10W Metal Oxide R7127 VRS TV1JD394FY AA...

Page 123: ...l Oxide R7277 VRS CY1JF472JY AA J Resistor 4 7k 1 16W Metal Oxide R7279 VRS CY1JF472JY AA J Resistor 4 7k 1 16W Metal Oxide R7280 VRS TV1JD330JY AA J Resistor 33 1 10W Metal Oxide R7281 VRS TV1JD331JY AB J Resistor 330 1 10W Metal Oxide RDA7101 PRDARA704WJFW AF J Heat Sink RDA7201 PRDARA705WJFW AF J Heat Sink RDA7202 PRDARA708WJFW AE J Heat Sink RDA7203 PRDARA708WJFW AE J Heat Sink T7206 RTRNWA334...

Page 124: ... TE85L Q D7807 VHDCUS02TE 1Y AB J Diode CUS02 TE85L Q D7900 VHD1SS226 1Y AC J Diode 1SS226 T5L F T D7901 VHD1SS226 1Y AC J Diode 1SS226 T5L F T D7902 VHD1SS226 1Y AC J Diode 1SS226 T5L F T D7903 VHD1SS226 1Y AC J Diode 1SS226 T5L F T D7904 VHD1SS226 1Y AC J Diode 1SS226 T5L F T D7905 VHD1SS226 1Y AC J Diode 1SS226 T5L F T D7912 VHD1SS352 1Y AB J Diode 1SS352 TPH3 F D7913 VHD1SS352 1Y AB J Diode 1S...

Page 125: ...BD105JY AA N J Resistor 1M 1 8W Metal Oxide R7817 VRS CY1JF000JY AA J Resistor 0 1 16W Metal Oxide R7818 VRS CY1JF000JY AA J Resistor 0 1 16W Metal Oxide R7819 VRS CY1JF180JY AA J Resistor 18 1 16W Metal Oxide R7820 VRS CY1JF180JY AA J Resistor 18 1 16W Metal Oxide R7821 VRS CY1JF270JY AA J Resistor 27 1 16W Metal Oxide R7822 VRS CY1JF270JY AA J Resistor 27 1 16W Metal Oxide R7823 VRS CY1JF104JY A...

Page 126: ...W Metal Oxide R7949 VRS TV1JD821FY AA J Resistor 820 1 10W Metal Oxide R7950 VRS TV1JD821FY AA J Resistor 820 1 10W Metal Oxide R7951 VRS TV1JD821FY AA J Resistor 820 1 10W Metal Oxide R7952 VRS TV1JD821FY AA J Resistor 820 1 10W Metal Oxide R7953 VRS CY1JF000JY AA J Resistor 0 1 16W Metal Oxide R7954 VRS CY1JF564JY AA J Resistor 560k 1 16W Metal Oxide R7955 VRS CY1JF222JY AA J Resistor 2 2k 1 16W...

Page 127: ...8 CABINET AND MECHANICAL PARTS 1 22 25 26 2 1 2 2 2 4 2 2 2 2 2 3 2 2 4 1 4 2 4 3 33 7 34 2 32 1 4 27 32 36 34 35 5 14 1 1 29 28 1 3 1 2 10 10 9 8 4 35 21 24 35 15 34 34 3 2 3 1 6 35 17 12 18 19 20 35 11 35 16 30 31 13 23 3 31 2 3 ...

Page 128: ...03WJFN AC J Screw for Speaker x2 11 NSFTZA243WJFN AB J Shaft x4 12 PSLDMB578WJFW AL N P Main PWB Shield 13 PSPAHB993WJZZ N P Spacer 30x5 x2 14 PSPAKA423WJKZ AA N P Spacer 0 3x3x8 15 PSPANA032WJKZ AC J Spacer for PWB 16 QCNW J026WJQZ AH J Connecting Cord KM 17 QCNW J088WJQZ AK J Connecting Cord 18 QCNW J206WJQZ AH N P Connecting Cord LP 19 QCNW J207WJQZ AY N P Connecting Cord LW 20 QCNW J208WJQZ AK...

Page 129: ...LC 32DH57E BK RU BK S BK 23 9 LCD PANEL MODULE 1 2 6 4 7 3 8 5 9 11 14 18 15 24 22 16 21 25 17 20 19 23 26 12 13 10 ...

Page 130: ...DZB367WJ01 AS J P Chassis Unit Top 10 CHLDZB368WJ01 AS J P Chassis Unit Bottom 11 PSHEPA859WJZZ AU J Lenz Sheet 12 PSHEPA856WJZZ AQ J Diffusion Sheet 13 PCOVUA156WJZZ AV J Diffusion Plate 14 CHLDZB373WJ01 AT J Lamp Holder Unit L 15 CHLDZB374WJ01 AS J Lamp Holder Unit R 16 RLMPLA047WJN1 AM J Lamp x6 17 QSOCFA003WJZZ AD J Lamp Socket x6 18 RUNTKA550WJZZ AR J GND PWB Unit 19 LHLDZB377WJKZ AB J Lamp C...

Page 131: ...pe X5 TCAUZA222WJN1 AB P Caution Card for Europe X6 TGAN A801WJZZ AB P Warranty Card for U K and Ireland X7 TGAN A077WJZZ AE J Warranty Card for Russia X8 TGAN B078WJZZ AB P Warranty Card for East Europe X9 TGAN B079WJZZ AB P Warranty Coupon for East Europe X10 TGAN A802WJZZ AB P AQUOS_Card Plan for U K and Ireland X11 TiNS E056WJZZ AG N P Operation Manual for Europe except East Europe X12 TiNS E0...

Page 132: ...LC 32DH57E BK RU BK S BK 26 11 PACKING PARTS NOT REPLACEMENT ITEM S8 S7 S4 S6 S9 S2 S3 S1 S7 S10 S7 S7 S5 ...

Page 133: ... Mirror Mat Base S7 SPAKXC379WJZZ N Packing Add S8 SSAKAA111WJZZ Polyethylene Bag S9 SSAKHA049WJZZ N Polyethylene Bag for Screw S10 TLABM5584BMZZ No Label 12 SERVICE JIGS N QCNW G616WJQZ BK J Connecting Cord Main LCD Control LW N QCNW H347WJQZ AY J Connecting Cord Main LCD Control LP N QCNW J413WJPZ AQ J Connecting Cord Main Speaker SP N QCNW J415WJPZ AT J Connecting Cord Main Key LED RA KM N QCNW...

Page 134: ...cation may be reproduced stored in a retrieval system or transmitted in any from or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher SHARP CORPORATION AV Systems Group CS Promotion Center Yaita Tochigi 329 2193 Japan May 2009 SH DS ...

Search results

Summary of Contents for LC-32DH57E-BK

Reviews:

Brands by name

Popular brands

Sharp LC-32DH57E-BK, Service Manual

Search results

Summary of Contents for LC-32DH57E-BK

Reviews:

Brands by name

Popular brands