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Sharp LC-42D85X Service Manual
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Sharp LC-42D85X Service Manual

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SAFETY PRECAUTION
PRECAUTION............................................................ i
CHAPTER 1. SPECIFICATIONS
[1]
SPECIFICATIONS .................................................1-1
[1]
OPERATION MANUAL ..........................................2-1
[1]
DIMENSIONS ........................................................3-1
[1]
[2]
[3]
[1]
ADJUSTMENT PROCEDURE ...............................5-1
CHAPTER 6. TROUBLESHOOTING TABLE
[1]
TROUBLESHOOTING TABLE...............................6-1
[1]
OVERALL WIRING DIAGRAM ..............................7-1
[2]
SYSTEM BLOCK DIAGRAM .................................7-2
[1]
MINI-AV Unit ..........................................................8-1
[2]
R/C, LED Unit.........................................................8-2
[3]
KEY Unit.................................................................8-3
[4]
MAIN Unit...............................................................8-4
[5]
SUB Unit ................................................................8-8
Parts marked with "
" are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the
safety and performance of the set.
SERVICE MANUAL
MODELS
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
No. S88P2LC52D85X
LCD COLOUR TELEVISION
LC-42D85X
LC-46D85X
LC-52D85X
CHAPTER 9. SCHEMATIC DIAGRAM
[1]
[2]
MINI-AV Unit ..........................................................9-2
[3]
R/C, LED Unit.........................................................9-3
[4]
KEY Unit.................................................................9-4
[5]
MAIN Unit...............................................................9-5
[6]
SUB Unit ..............................................................9-20
Parts Guide
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
LC-42/46/52D85X

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  • Page 1: Table Of Contents

    CHAPTER 2. OPERATION MANUAL OPERATION MANUAL ..........2-1 CHAPTER 3. DIMENSIONS DIMENSIONS ............3-1 CHAPTER 4. REMOVING OF MAJOR PARTS REMOVING OF MAJOR PARTS (LC-42D85X) ..4-1 REMOVING OF MAJOR PARTS (LC-46D85X) ..4-7 REMOVING OF MAJOR PARTS (LC-52D85X) ...4-13 CHAPTER 5. ADJUSTMENT PROCEDURE ADJUSTMENT PROCEDURE .......5-1 CHAPTER 6.

  • Page 2: Important Service Safety

    LC-42/46/52D85X LC-42/46/52D85X SAFETY PRECAUTION Service Manual IMPORTANT SERVICE SAFETY PRECAUTION Service work should be performed only by qualified service technicians who are thoroughly familiar with all safety checks and the servicing guidelines which follow: WARNING All checks must be repeated with the AC cord plug connection reversed.

  • Page 3: Precautions For Using Lead-Free Solder

    LC-42/46/52D85X PRECAUTIONS FOR USING LEAD-FREE SOLDER Employing lead-free solder • “PWBs” of this model employs lead-free solder. The LF symbol indicates lead-free solder, and is attached on the PWBs and service manuals. The alphabetical character following LF shows the type of lead-free solder. Example: Indicates lead-free solder of tin, silver and copper.

  • Page 4: Specifications

    Operating Temperature 0°C – 40°C As a part of policy of continuous improvement, SHARP reserves the right to make design and specification changes for product improvement without prior notice. The performance specification figures indicated are nominal values of production units. There may be some deviations from these values in individual units.

  • Page 5: Chapter 2. Operation Manual

    SLEEP timer indicator POWER indicator *OPC: Optical Picture Control The illustrations in this operation manual are for explanation purposes and may vary slightly from the actual operations. The illustrations used throughout this manual are based on LC-42D85X. 2 – 1...
  • Page 6 LC-42/46/52D85X TV (Rear) RS-232C terminal INPUT 5 (HDMI) terminal INPUT 3 terminals INPUT 6 (HDMI) terminals INPUT 4 (HDMI) terminal INPUT 7 (PC) terminals Headphone jack SERVICE ONLY terminal* AC INPUT terminal * Usually do not connect anything to this terminal as it is reserved only for service personnel.
  • Page 7 LC-42/46/52D85X Remote control unit 10 EPG DTV mode: To display EPG (Electronic Programme Guide) screen. 11 EXIT Turn off the On-Screen Display. 12 OPC To switch the Optical Picture Control on and off. AV MODE Select a video setting. WIDE Change the wide image mode.
  • Page 8 (used in step 2) the 4 holes on the rear of the TV. Hex key Short screw Attach the supporting post for the stand unit onto the base as shown below. LC-42D85X Long screw Soft cushion LC-46D85X/LC-52D85X NOTE Long screw To detach the stand, perform the steps in reverse order.

  • Page 9: Chapter 3. Dimensions

    LC-42/46/52D85X CHAPTER 3. LC-42/46/52D85X DIMENSIONS Service Manual [1] DIMENSIONS Unit: mm LC-42D85X 1004 933.2 3 – 1...
  • Page 10 LC-42/46/52D85X LC-46D85X 1101 Unit: mm 1023.4 LC-52D85X 1237 Unit: mm 1157.0 3 – 2...

  • Page 11: Chapter 4. Removing Of Major Parts

    REMOVING OF MAJOR PARTS Service Manual [1] REMOVING OF MAJOR PARTS (LC-42D85X) 1. Remove the 4 lock screws [1] and detach the Stand. 2. Remove the 3 lock screws [2], 4 lock screws [3], 8 lock screws [4] and detach the Rear Cabinet.
  • Page 12 LC-42/46/52D85X 3. Remove the 4 lock screws [5] and detach the Speaker-LR. 4. Disconnect RA Wire and detach the R/C, LED Unit [6]. 5. Remove the 4 lock screws [7] and detach the Control Shield. 6. Remove the 9 lock screws [8] and detach the Ground Angle, Main Shield. 7.
  • Page 13 LC-42/46/52D85X 8. Disconnect all the connectors from all the PWBs [10]. LA-1 LA-R 4 – 3...
  • Page 14 LC-42/46/52D85X 9. Remove the 2 lock screws [11] and detach the Side Key Cover Ass'y. 10.Remove the 2 lock screws [12], 2 lock screws [13] and detach the MINI-AV Unit, Mini AV Shield, Side Key Cover from the Mini AV Angle. 11.Detach the KEY Unit [14] from the Side Key Cover.
  • Page 15 LC-42/46/52D85X 14.Remove the 4 lock Shafts [17], 2 lock screws [18] and detach the Terminal Angle Side. 15.Remove the 5 lock screws [19] and detach the Main PWB Radiator, MAIN Unit. 16.Remove the 6 lock screws [20] and detach the SUB Unit. 17.Remove the 5 lock screws [21] and detach the AC INLET Unit.
  • Page 16 LC-42/46/52D85X 19.Remove the 14 lock screws [23] and detach the Panel Support Angle. 20.Remove the 2 lock screws [24]. 21.Remove the 8 lock screws [25] and detach the LCD Panel Module. Panel Support Angle Panel Support Angle LCD Panel Module 4 –...

  • Page 17: Removing Of Major Parts (Lc-46D85X)

    LC-42/46/52D85X [2] REMOVING OF MAJOR PARTS (LC-46D85X) 1. Remove the 4 lock screws [1] and detach the Stand. 2. Remove the 2 lock screws [2], 4 lock screws [3], 8 lock screws [4] and detach the Rear Cabinet. Rear Cabinet Stand 4 –...
  • Page 18 LC-42/46/52D85X 3. Remove the 4 lock screws [5] and detach the Speaker-LR. 4. Disconnect RA Wire and detach the R/C, LED Unit [6]. 5. Remove the 4 lock screws [7] and detach the Control Shield. 6. Remove the 9 lock screws [8] and detach the Ground Angle, Main Shield. 7.
  • Page 19 LC-42/46/52D85X 8. Disconnect all the connectors from all the PWBs [10]. LA-2 LA-L LA-1 LA-R 4 – 9...
  • Page 20 LC-42/46/52D85X 9. Remove the 3 lock screws [11] and detach the Side Key Cover Ass'y. 10.Remove the 2 lock screws [12], 2 lock screws [13] and detach the MINI-AV Unit, Mini AV Shield, Side Key Cover from the Mini AV Angle. 11.Detach the KEY Unit [14] from the Side Key Cover.
  • Page 21 LC-42/46/52D85X 14.Remove the 4 lock Shafts [17], 2 lock screws [18] and detach the Terminal Angle Side. 15.Remove the 5 lock screws [19] and detach the Main PWB Radiator, MAIN Unit. 16.Remove the 6 lock screws [20] and detach the SUB Unit. 17.Remove the 5 lock screws [21] and detach the AC INLET Unit.
  • Page 22 LC-42/46/52D85X 19.Remove the 14 lock screws [23] and detach the Panel Support Angle. 20.Remove the 8 lock screws [24] and detach the LCD Panel Module. Panel Support Angle Panel Support Angle LCD Panel Module 4 – 12...

  • Page 23: Removing Of Major Parts (Lc-52D85X)

    LC-42/46/52D85X [3] REMOVING OF MAJOR PARTS (LC-52D85X) 1. Remove the 4 lock screws [1] and detach the Stand. 2. Remove the 3 lock screws [2], 4 lock screws [3], 8 lock screws [4] and detach the Rear Cabinet. Rear Cabinet Stand 4 –...
  • Page 24 LC-42/46/52D85X 3. Remove the 4 lock screws [5] and detach the Speaker-LR. 4. Disconnect RA Wire and detach the R/C, LED Unit [6]. 5. Remove the 4 lock screws [7] and detach the Control Shield. 6. Remove the 9 lock screws [8] and detach the Ground Angle, Main Shield. 7.
  • Page 25 LC-42/46/52D85X 8. Disconnect all the connectors from all the PWBs [10]. LA-2 LA-1 LA-L LA-R 4 – 15...
  • Page 26 LC-42/46/52D85X 9. Remove the 3 lock screws [11] and detach the Side Key Cover Ass'y. 10.Remove the 2 lock screws [12], 2 lock screws [13] and detach the MINI-AV Unit, Mini AV Shield, Side Key Cover from the Mini AV Angle. 11.Detach the KEY Unit [14] from the Side Key Cover.
  • Page 27 LC-42/46/52D85X 14.Remove the 4 lock Shafts [17], 2 lock screws [18] and detach the Terminal Angle Side. 15.Remove the 5 lock screws [19] and detach the Main PWB Radiator, MAIN Unit. 16.Remove the 6 lock screws [20] and detach the SUB Unit. 17.Remove the 5 lock screws [21] and detach the AC INLET Unit.
  • Page 28 LC-42/46/52D85X 19.Remove the 14 lock screws [23] and detach the Panel Support Angle. 20.Remove the 8 lock screws [24] and detach the LCD Panel Module. Panel Support Angle Panel Support Angle LCD Panel Module 4 – 18...

  • Page 29: Chapter 5. Adjustment Procedure

    1. Procure the following units in order to replace the main unit, IC3301, IC8101, IC3501, IC3502, IC8301, IC8302, IC8303, or IC8304. MAIN UNIT: DUNTKE976FM01 (LC-42D85X) DUNTKE976FM02 (LC-46D85X) DUNTKE976FM03 (LC-52D85X) NOTE: [Caution when replacing ICs in the main unit (IC1501/IC1502/IC1503/IC2002) or the mini av unit (IC802)] The above ICs are EEPROMs storing the EDID data of HDMI and the monitor microcomputer.
  • Page 30 LC-42/46/52D85X 2. Entering and exiting the adjustment process mode 1. Press the “POWER” key on the set of running TV set to force off the power. 2. While holding down the “VOL (-)” and “TV/VIDEO” keys on the set at once, press the “POWER” key on the set to turn on the power. The letter “K”...
  • Page 31 LC-42/46/52D85X 5. Adjustment process mode menu The character string in brackets [ ] will appear as a page title in the adjustment process menu header. Page Line Item Description Remarks (adjustment detail, etc.) 1/32 [INFO] MAIN Version Main software version BOOT Version BOOT Version.
  • Page 32 LC-42/46/52D85X Page Line Item Description Remarks (adjustment detail, etc.) 7/32 [HDTV] HDTV ADJ Enter HDTV video level adjustment HDTV Y GAIN HDTV Y GAIN adjustment value HDTV CB GAIN HDTV Cb adjustment value HDTV CR GAIN HDTV Cr adjustment value HDTV Y OFFSET HDTV Y OFFSET adjustment value HDTV CB OFFSET...
  • Page 33 LC-42/46/52D85X Page Line Item Description Remarks (adjustment detail, etc.) 15/32 [SOUND1] AUDIO_PARAMETER_SWITCH AU_FLAT INPUT_MIXER_GAIN OUTPUT_MIXER_GAIN PEQ1_F0 PEQ1_Q PEQ1_GAIN PEQ2_F0 PEQ2_Q PEQ2_GAIN PEQ3_F0 PEQ3_Q PEQ3_GAIN 16/32 [SOUND 2] PEQ4_F0 PEQ4_Q PEQ4_GAIN PEQ5_F0 PEQ5_Q PEQ5_GAIN GAIN_ADJUSTER1 GAIN_ADJUSTER2 GAIN_ADJUSTER3 GAIN_ADJUSTER4 GAIN_ADJUSTER5 GAIN_ADJUSTER6_SP GAIN_ADJUSTER6_HP 17/32 [SOUND 3] LOUT1_VOLUME_CONTROL...
  • Page 34 LC-42/46/52D85X Page Line Item Description Remarks (adjustment detail, etc.) 21/32 [M OPC3] OPC LDUTY23 OPC LDUTY24 OPC LDUTY25 OPC LDUTY26 OPC LDUTY27 OPC LDUTY28 OPC LDUTY29 OPC LDUTY30 OPC LDUTY31 OPC LDUTY32 22/32 [M ADL1] OPC33 ADLEVEL 0 OPC33 ADLEVEL 1 OPC33 ADLEVEL 2 OPC33 ADLEVEL 3 OPC33 ADLEVEL 4...
  • Page 35 LC-42/46/52D85X Page Line Item Description Remarks (adjustment detail, etc.) 27/32 [M BLCTL TEMP] BL TEMP1 BL TEMP2 BL TDUTY 28/32 [M EEP SET] MONITOR TIME OUT Monitor and the main communication time-out setting MONITOR MAX TEMP MONITOR MAX temperature setting MONITOR EEP READ / WRITE WRITE MONITOR EEPROM READ/WRITE Setting/execution...
  • Page 36 LC-42/46/52D85X 6. Special features 1. NORMAL STANDBY CAUSE (Page 1/32) Display of a cause (code) of the last standby. The cause of the last standby is recorded in EEPROM whenever possible. Checking this code will be useful in finding a problem when you repair the troubled set. 2.
  • Page 37 LC-42/46/52D85X 8. STANDBY CAUSE FUNCTIONS This model is equipped with a STANDBY CAUSE FUNCTIONS which stores the cause of why the unit is turned off and displays it on adjustment pro- cess mode. 1. NORMAL STANDBY CAUSE ERROR CODE here indicates cause of standby in normal operation or Function of the Unit. No display when the unit is turned off with R/C.
  • Page 38 LC-42/46/52D85X Power (RED) LED OPC LED Display Error Reason Blink Times Blink Times Power supply Error 3 Not used Power supply Error 4 D_POW(DET_D3V3) Error 2 times 4 times Power supply Error 5 Panel Power Error 2 times 5 times Power supply Error 6 Not used Main micom Error...
  • Page 39 LC-42/46/52D85X 9. Public Mode (Hotel Mode) 1. Starting the Public Mode • There are two following ways to display the PUBLIC Mode setting screen. 1) On the process adjustment mode screen (2/32), set the “HOTEL MODE” Flag to ON. Volume UP Turn off the power, and turn it on again, pressing the CHANNEL UP keys of the main unit at the same time.
  • Page 40 LC-42/46/52D85X 4. Basic operation in the Public Mode Change or execution of the set value. Volume +/- or Cursor Movement to the selected item. Channel or Cursor Decision (ENTER) Execution (Used by the items “Execution” and “RESET”.) PUBLIC Mode R/C Ordinary operation mode: It enters the PUBLIC Mode.
  • Page 41 LC-42/46/52D85X 6. Setting items (* Item names and selective items are expressed in English.) 1) Power ON Fixed (POWER ON FIXED) Selection “VARIABLE” or “FIXED” is selectable. (Loop is provided.) Default “VARIABLE” Function • When “FIXED” is set, “Power ON/Standby Key” of the main unit and R/C is disabled. Keys disabled when not •...
  • Page 42 LC-42/46/52D85X 5) R/C Operation [RC BUTTON] Selection “RESP0ND” or “NO RESPOND” is selectable. (Loop is provided.) Default RESP0ND Function R/C key operation is set. When set to “NO RESPOND”, the R/C keys are disabled in the ordinary mode. The power key (Power ON/Standby Key) is also disabled. Exception •...
  • Page 43 LC-42/46/52D85X 10)Mode Fixed [INPUT MODE FIXED] Selection “VARIABLE” or “FIXED” is selectable. (Loop is provided.) Default VARIABLE Function When set to “FIXED”, it is disable to switch to other channel or input after start in the set value of “Start Mode (INPUT MODE START)”.
  • Page 44 LC-42/46/52D85X 3. PAL signal & tuner adjustment Adjustment point Adjustment Conditions Adjustment procedure Setting [Signal] • Feed the PAL full field colour bar signal (75% colour saturation) to INPUT1 VIDEO INPUT. Full Field Colour Bar Composite • Feed the RF signal (PAL colour bar) to TUNER. or RF signal •...
  • Page 45 LC-42/46/52D85X 6. ADC adjustment (Component 15K) Adjustment point Adjustment Conditions Adjustment procedure Setting [Signal] • Feed the COMPONENT 15K (576i) 100% full field colour bar signal (100% COMP15K, 50Hz (576i) colour saturation) to INPUT1 COMPONENT INPUT. 100% Full Field Colour Bar sig- [Terminal] INPUT1 COMPONENT INPUT Black...
  • Page 46 LC-42/46/52D85X 11. White Balance Adjustment Adjustment gradation values (IN) appear on page 11/32 of process adjustment, and adjustment initial values (offset value) appear on pages 12/32 and 13/32. For white balance adjustment, adjust the offset values on pages 12/32 and 13/32. [Condition of the unit for inspection]: Modulated light: MAX (+16) [Adjustment reference device] : Minolta CA-210...
  • Page 47 LC-42/46/52D85X 9. Send each adjustment command. RS-232C command list Command Function Remarks KYOF0000 Remote control disabled OSDS0001 OSD display inhibited SBSL0016 Light control level MAX MSET0001 Background adjustment start MSET0004 Initialization of adjustment value LEV60928 Graduation 6 (928-graduation adjustment) MG6G **** Adjustment of G of graduation 6 0000 ~ 4095 MG6R ****...
  • Page 48 LC-42/46/52D85X 12. Confirmation item 1. Magi-Link Inspection The thing that the Magi-Link circuit operates is confirmed. 2. HDMI-CEC Inspection The thing that the HDMI-CEC circuit operates is confirmed. 13. Initialization to factory settings CAUTION: When the factory settings have been made, all user setting data, including the channel settings, are initialized. (The adjustments done in the adjustment process mode are not initialized.) Keep this in mind when initializing these settings.
  • Page 49 LC-42/46/52D85X 5. If any of the procedures fails, the following upgrade failure screen shows up. For the failing procedure, the “NG” marking turns red. NOTE: In such case, try to upgrade the software again. If it still fails, the hardware may be in trouble. <SYSTEM UPGRADE>...

  • Page 50: Troubleshooting Table

    LC-42/46/52D85X CHAPTER 6. LC-42/46/52D85X TROUBLESHOOTING TABLE Service Manual [1] TROUBLESHOOTING TABLE No power or no startup. Is the AC cord connector tightly connected to the set? Reconnect the Ac cord tightly and turn on the power again. Is the output voltage at pin(8) of P9601(BU+5V)? Replace the power unit (RDENCA237WJQZ) and ac inlet unit (RUNTKA341WJQZ).
  • Page 51 LC-42/46/52D85X The sound is not emitted from the speaker though the picture has come out. No sound output in all modes? SUB UNIT: Is the audio signal output of pins (38) (L-ch) and (39) (R-ch) of Check IC1404 and its peripheral circuits. IC1404 (CODEC) normal? Is audio signal input to pin (5/L), pin (9/R) of IC1301 (AMP)? Check the line between IC1404 and IC1301.
  • Page 52 LC-42/46/52D85X No sound (during the reception of TV (DIGITAL) broadcasting) Does not the sound go out though the picture has come out when DTV is received? MAIN UNIT: Is DTV_SPDIF audio signal output from pin (T2) of IC8101 (CPU/ Check the line between IC8101 and SC1101, and their peripheral DECODER) to pin (42) of connector SC1101? circuits.
  • Page 53 LC-42/46/52D85X No sound from external input devices (2) Does not the sound of the audio signal input to INPUT3 go out? MINI AV_UNIT: Is audio signal output from pin (5/IN3-L), (4/IN3-R) of input termi- Check connection of between from J901 to P901 and the exter- nal J901 to pin (3), (1) of connector P901? nal input device.
  • Page 54 LC-42/46/52D85X No sound from external input devices (4) Does not the sound of the audio signal input to INPUT6 (Analog) Does not the sound of the audio signal input to INPUT7 go out? go out? Whether “Analog” has selected it in the Audio setup of the HDMI option is checked.
  • Page 55 LC-42/46/52D85X The audio signal is not output (2) No audio signal output from DIGITAL_AUDIO_OUTPUT terminal. SUB UNIT: Is audio signal output to pin (1) of digital sound output terminal Check D501 or peripheral circuits. D501? (B3.3V_LINE, etc.) Do pin (92) of SPDIF_MUTE_LINE [MAIN_UNIT IC9101 Check IC9101, IC2002, its circumference circuit and (CPLD)], pin (55) of MUTE-A_ALL_LINE [MAIN_UNIT IC2002 SPDIF_MUTE_LINE, MUTE-A_ALL_LINE.
  • Page 56 LC-42/46/52D85X No picture on the display (1) The picture doesn't appear in all modes. MAIN UNIT: Is LVDS signal output from 1st_channel and 2nd_channel of IC3301(VIDEO PROCESSER) in each mode? TA1_P/M (A14/B14), TB1_P/M (A15/B15), TC1_P/M (A16/B16), TD1_P/M (A18/B18), TE1_P/M (A19/B19), TCLK1_P/M (A17/B17), TA2_P/M (A20/B20), TB2_P/M (C20/D19), TC2_P/M (D20/E19), TD2_P/M (F20/G19), TE2_P/M (G20/H19), TCLK2_P/M (E20/F19) Check IC3301 and its peripheral control circuits.
  • Page 57 LC-42/46/52D85X No picture on the display (3) Does not the picture come out when DTV is received? SUB UNIT: Is the voltage of regulation for a TUNER circuit and the power Each power supply circuit is checked. supply terminal of IC7507 (COFDM) supplied? (Refer to the circuit diagram) Is IF signal output from pin (20), (21) of TUNER (TU7501) to pin Check the tuner, IC7507 and their peripheral circuits.
  • Page 58 LC-42/46/52D85X <External input INPUT1,INPUT2> No picture on the display (4) Does not the picture of the CVBS signal input to INPUT1 go out? Does not the picture of the CVBS signal input to INPUT2 go out? SUB UNIT: <INPUT1> Check the setting of an external input device that connects of Is CVBS signal sent to pin (6) of INPUT1 (J1704)? J1704.
  • Page 59 LC-42/46/52D85X <External input INPUT1,INPUT2> No picture on the display (5) Does not the picture of the component video signal input to INPUT1 go out? Does not the picture of the component video signal input to INPUT2 go out? SUB UNIT: <INPUT1>...
  • Page 60 LC-42/46/52D85X <When INPUT3 is used for external input> No picture on the display (6) Does not the picture of the composite video signal input to INPUT3 go out? MAIN UNIT: Is CVBS signal output from pin (6) in input terminal J901 to pin Check the line between J901 and P901.
  • Page 61 LC-42/46/52D85X <When INPUT3 is used for external input> No picture on the display (7) Does not the picture of the Y/C video signal input to INPUT3 go out? MINI AV_UNIT: Is Y/S signal input into pin (13), (11) of connector P901 from pin Check the line between J901 and P901.
  • Page 62 LC-42/46/52D85X <When INPUT4 is used for external input> No picture on the display (8) Does not the picture of the HDMI signal input to INPUT4 go out? MINI AV_UNIT: Is the HOT_PLUG detection function of pin (19) of a HDMI termi- Check the between pin (25) of IC803 (HDMI_BUFFER) and pin nal (SC801) normal? (19) of SC801.
  • Page 63 LC-42/46/52D85X <When INPUT5/6 is used for external input> No picture on the display (9) Does not the picture of the HDMI signal input to INPUT5/6 go out? MAIN UNIT: INPUT5 INPUT5 Is the HDMI detection function output from pin (19) of the HDMI Check between SC1501and IC1507(HDMI_SW)of pin(16).
  • Page 64 LC-42/46/52D85X <When INPUT7 is used for external input> No picture on the display (10) Does not the picture of the DVI (ANALOG) video signal input to INPUT7(15pin-D-SUB terminal) go out? MAIN_UNIT: Are the video signal and the synchronized signal input from pin Check the connection and setup between SC1504 and its cir- (1, 2, 3)/(R, G, B), (13 and 14)/(V, H) of input terminal D-SUB cumference circuit as well as the external HDMI devices.
  • Page 65 LC-42/46/52D85X <During external connection> No picture on the monitor (1) No picture appears on MONITOR OUT1 - connected monitor during the tuner (U/V) reception. Checklist: 1) Is ANT-CABLE disconnected or connected improperly? ⋅ ⋅ ⋅ Connect it correctly as per the operation manual. 2) The picture is sent to the monitor in a CVBS signal if the source during display is TV, CVBS or Y/C of INPUT1-3.
  • Page 66 LC-42/46/52D85X <During external connection> No picture on the monitor (3) SCART2: No picture from INPUT1, INPUT2 appears on MONITOR OUT-connected monitor. Checklist: 1) The picture is sent to the monitor in a CVBS signal if the source during display is TV, CVBS or Y/C of INPUT1-3. When sent by component, etc., that signal is not sent to the monitor.
  • Page 67 LC-42/46/52D85X <During external connection> No picture on the monitor (4) SCART2: No picture from INPUT3 appears on MONITOR OUT- connected monitor. Checklist: 1) The picture is sent to the monitor in a CVBS signal if the source during display is TV, CVBS or Y/C of INPUT1-3. When sent by component, etc., that signal is not sent to the monitor.
  • Page 68 LC-42/46/52D85X 2) Power failure details (Power LED flashes twice and OPC LED flashes) Remarks Error type OPC LED operation (1 cycle) Description PS_ON AC_DET(IC2002_16pin): Abnormal (L). Main converter 12V is not applied. 12V failure If error is detected during operation, the power is turned on again by inter- H: On Flashes once rupt handling.

  • Page 69: Chapter 7. Overall Wiring/Block Diagram

    LC-42/46/52D85X LC-42/46/52D85X CHAPTER 7. OVERALL WIRING/BLOCK DIAGRAM Service Manual [1] OVERALL WIRING DIAGRAM 7 – 1...

  • Page 70: System Block Diagram

    LC-42/46/52D85X [2] SYSTEM BLOCK DIAGRAM 7 – 2...

  • Page 71: Chapter 8. Printed Wiring Board Assemblies

    LC-42/46/52D85X LC-42/46/52D85X CHAPTER 8. PRINTED WIRING BOARD ASSEMBLIES Service Manual [1] MINI-AV Unit R915 J902 FL902 FL903 MINI AV Unit MINI AV Unit MINI AV Unit (Side-A) (Side-A Chip) (Side-B) FL901 R914 R909 FB902 C904 FB903 R910 Q802 IC807 C829 R803 D803 R824...

  • Page 72: R/C, Led Unit

    LC-42/46/52D85X [2] R/C, LED Unit R/C, LED Unit (Side-A) R/C, LED Unit (Side-A Chip) R120 C104 R126 R107 C108 Q102 R119 C107 SLD101 R121 P101 P102 R104 R124 IC102 RMC102 RMC101 IC101 D103 D114 D115 R135 R109 R106 R105 R123 R118 Q107 C101...

  • Page 73: Key Unit

    LC-42/46/52D85X [3] KEY Unit KEY Unit (Side-A) KEY Unit (Side-A Chip) R154 D155 R152 P151 8 – 3...

  • Page 74: Main Unit

    LC-42/46/52D85X [4] MAIN Unit MAIN Unit (Side-A) 8 – 4...
  • Page 75 LC-42/46/52D85X MAIN Unit (Side-A Chip) SC2401 R2435 LUG1010 C2404 SC1504 J1501 J1502 SC1502 SC1501 C2410 R2405 D2404 IC2403 R1505 C1506 C2405 R1523 FB2402 R1518 R1501 R1537 D1502 D2403 D1518 C1503 C1509 C2408 D2401 C2406 C2407 C1513 D2402 D1526 D1527 C1521 D1528 R1541 C1540...
  • Page 76 LC-42/46/52D85X MAIN Unit (Side-B) 8 – 6...
  • Page 77 LC-42/46/52D85X MAIN Unit (Side-B Chip) TL1545 R2417 C8391 TL1541 C8390 C8394 C8392 C8383 C8384 C8378 C1504 FB8111 C8126 C1508 R1520 C8377 C8370 C8131 D1515 C8368 C8369 R1521 C8374 C8148 R9302 R9301 R8104 R8174 R8162 C8130 R1542 R1559 Q1501 IC1504 Q1516 TL8102 C8386 R8161...

  • Page 78: Sub Unit

    LC-42/46/52D85X [5] SUB Unit SUB Unit (Side-A) 8 – 8...
  • Page 79 LC-42/46/52D85X SUB Unit (Side-A Chip) R423 C1439 P401 D405 R402 C402 C1440 R408 R409 D1305 C1451 C1427 C408 D402 C1441 C1458 R420 C1319 C1320 D410 R1333 C1423 IC1406 C1442 LUG505 R1476 IC402 R1429 R1431 R1437 C1460 Q1401 R1477 C1469 R1426 R1479 R1461 C417...
  • Page 80 LC-42/46/52D85X SUB Unit (Side-B) 8 – 10...

  • Page 81: Description Of Schematic Diagram

    LC-42/46/52D85X LC-42/46/52D85X CHAPTER 9. SCHEMATIC DIAGRAM Service Manual [1] DESCRIPTION OF SCHEMATIC DIAGRAM 1. VOLTAGE MEASUREMENT CONDITION: 1) The voltages at test points are measured on exclusive AC adaptor and the stable supply voltage of AC 120V. Signals are fed by a color bar signal gener- ator for servicing purpose and the above voltages are measured with a 20k ohm/V tester.
  • Page 82 LC-42/46/52D85X [2] MINI-AV Unit 9 – 2...

  • Page 83: R/C, Led Unit

    LC-42/46/52D85X [3] R/C, LED Unit 9 – 3...

  • Page 84: Key Unit

    LC-42/46/52D85X [4] KEY Unit 9 – 4...

  • Page 85: Main Unit

    LC-42/46/52D85X [5] MAIN Unit • MAIN Unit-1/17 (*On this model, the Main Circuit Basic Diagram 3/17, 14/17 is not applied.) 9 – 5...
  • Page 86 LC-42/46/52D85X • MAIN Unit-2/17 9 – 6...
  • Page 87 LC-42/46/52D85X • MAIN Unit-4/17 9 – 7...
  • Page 88 LC-42/46/52D85X • MAIN Unit-5/17 9 – 8...
  • Page 89 LC-42/46/52D85X • MAIN Unit-6/17 9 – 9...
  • Page 90 LC-42/46/52D85X • MAIN Unit-7/17 9 – 10...
  • Page 91 LC-42/46/52D85X • MAIN Unit-8/17 9 – 11...
  • Page 92 LC-42/46/52D85X • MAIN Unit-9/17 9 – 12...
  • Page 93 LC-42/46/52D85X • MAIN Unit-10/17 9 – 13...
  • Page 94 LC-42/46/52D85X • MAIN Unit-11/17 9 – 14...
  • Page 95 LC-42/46/52D85X • MAIN Unit-12/17 9 – 15...
  • Page 96 LC-42/46/52D85X • MAIN Unit-13/17 9 – 16...
  • Page 97 LC-42/46/52D85X • MAIN Unit-15/17 9 – 17...
  • Page 98 LC-42/46/52D85X • MAIN Unit-16/17 9 – 18...
  • Page 99 LC-42/46/52D85X • MAIN Unit-17/17 9 – 19...

  • Page 100: Sub Unit

    LC-42/46/52D85X [6] SUB Unit • SUB Unit-1/5 9 – 20...
  • Page 101 LC-42/46/52D85X • SUB Unit-2/5 9 – 21...
  • Page 102 LC-42/46/52D85X • SUB Unit-3/5 9 – 22...
  • Page 103 LC-42/46/52D85X • SUB Unit-4/5 9 – 23...
  • Page 104 LC-42/46/52D85X • SUB Unit-5/5 9 – 24...
  • Page 105 DUNTKE266FM03 (KEY Unit) DUNTKE976FM01 (LC-42D85X) DUNTKE976FM02 (LC-46D85X) DUNTKE976FM03 (LC-52D85X) (MAIN Unit) DUNTKE977FM01 (SUB Unit) CABINET AND MECHANICAL PARTS (LC-42D85X) LCD PANEL UNIT (LC-42D85X) [10] CABINET AND MECHANICAL PARTS (LC-46D85X) [11] LCD PANEL UNIT (LC-46D85X) [12] CABINET AND MECHANICAL PARTS (LC-52D85X)
  • Page 106 LCD CONTROL Unit (LC-42D85X) CPWBY3893TPXP LCD CONTROL Unit (LC-46D85X) CPWBY3893TPXQ LCD CONTROL Unit (LC-52D85X) CPWBY4012TPXF INVERTER Unit (LC-42D85X) RUNTKA367WJN1 INVERTER GND Unit A (LC-42D85X) RUNTK3843TPZZ INVERTER GND Unit B (LC-42D85X) RUNTK3844TPZZ INVERTER (A) Unit (LC-46D85X) RUNTKA379WJN1 INVERTER (B) Unit (LC-46D85X) RUNTKA380WJN1...
  • Page 107 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKE188FM05 (MINI-AV Unit) IC807 IC, 74AHC1G08GW/G,125 VHIAHC1G08W-1Y J801 Socket QSOCZA151WJQZ J802 Jack QJAKJ0047CEZZ J901 Jack QJAKGA079WJZZ J902 Socket QSOCD0456CEZZ L801 RCILFA116WJZZY Coil L802 Coil RCILFA116WJZZY L803 Coil RCILFA116WJZZY L804 Coil RCILFA116WJZZY L805 Coil...
  • Page 108 Switch, VOL-UP QSW-K0003AJZZ+ S155 Switch, VOL-DOWN QSW-K0003AJZZ+ S156 Switch, MENU QSW-K0003AJZZ+ S157 Switch, POWER QSW-K0003AJZZ+ [6] DUNTKE976FM01 (LC-42D85X)/DUNTKE976FM02 (LC-46D85X)/DUNTKE976FM03 (LC-52D85X) (MAIN Unit) C1128 Capacitor, 68 16V Electrolytic VCAAPE1CJ686MY C1501 Capacitor, 0.1 16V Ceramic VCKYCZ1CF104ZY C1502 Capacitor, 0.1 16V Ceramic VCKYCZ1CF104ZY...
  • Page 109 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [6] DUNTKE976FM01 (LC-42D85X)/DUNTKE976FM02 (LC-46D85X)/DUNTKE976FM03 (LC-52D85X) (MAIN Unit) C1614 Capacitor, 1000p 50V Ceramic VCKYCZ1HB102KY C1615 Capacitor, 0.1 16V Ceramic VCKYCZ1CF104ZY C1616 Capacitor, 1000p 50V Ceramic VCKYCZ1HB102KY C1801 Capacitor, 2200p 50V Ceramic VCKYCZ1HB222KY...
  • Page 110 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [6] DUNTKE976FM01 (LC-42D85X)/DUNTKE976FM02 (LC-46D85X)/DUNTKE976FM03 (LC-52D85X) (MAIN Unit) C3341 Capacitor, 10 10V Ceramic RC-KZA195WJZZY C3342 Capacitor, 0.1 16V Ceramic VCKYCZ1CF104ZY C3343 Capacitor, 10 10V Ceramic RC-KZA195WJZZY C3344 Capacitor, 0.1 16V Ceramic VCKYCZ1CF104ZY C3345 Capacitor, 0.1 16V Ceramic...
  • Page 111 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [6] DUNTKE976FM01 (LC-42D85X)/DUNTKE976FM02 (LC-46D85X)/DUNTKE976FM03 (LC-52D85X) (MAIN Unit) C3540 Capacitor, 0.1 16V Ceramic VCKYCZ1CF104ZY C3541 Capacitor, 0.1 16V Ceramic VCKYCZ1CF104ZY C3542 Capacitor, 1000p 50V Ceramic VCKYCZ1HB102KY C3543 Capacitor, 1000p 50V Ceramic VCKYCZ1HB102KY C3544 Capacitor, 0.1 16V Ceramic...
  • Page 112 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [6] DUNTKE976FM01 (LC-42D85X)/DUNTKE976FM02 (LC-46D85X)/DUNTKE976FM03 (LC-52D85X) (MAIN Unit) C8177 Capacitor, 2700p 50V Ceramic VCKYCZ1HB272KY C8178 Capacitor, 2700p 50V Ceramic VCKYCZ1HB272KY C8179 Capacitor, 2700p 50V Ceramic VCKYCZ1HB272KY C8180 Capacitor, 2700p 50V Ceramic VCKYCZ1HB272KY...
  • Page 113 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [6] DUNTKE976FM01 (LC-42D85X)/DUNTKE976FM02 (LC-46D85X)/DUNTKE976FM03 (LC-52D85X) (MAIN Unit) C8344 Capacitor, 0.1 16V Ceramic VCKYCZ1CF104ZY C8345 Capacitor, 10 10V Ceramic RC-KZA195WJZZY C8346 Capacitor, 10 10V Ceramic RC-KZA195WJZZY C8347 Capacitor, 0.1 16V Ceramic VCKYCZ1CF104ZY C8348 Capacitor, 0.1 16V Ceramic...
  • Page 114 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [6] DUNTKE976FM01 (LC-42D85X)/DUNTKE976FM02 (LC-46D85X)/DUNTKE976FM03 (LC-52D85X) (MAIN Unit) C9608 Capacitor, 0.1 16V Ceramic VCKYCZ1CF104ZY C9609 Capacitor, 3300p 50V Ceramic VCKYCZ1HB332KY C9610 Capacitor, 100p 50V Ceramic VCCCCZ1HH101JY C9611 Capacitor, 1 25V Ceramic RC-KZA114WJZZY...
  • Page 115 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [6] DUNTKE976FM01 (LC-42D85X)/DUNTKE976FM02 (LC-46D85X)/DUNTKE976FM03 (LC-52D85X) (MAIN Unit) D8102 Diode, SML-310MTT86 RH-PXA037WJZZY D8103 Zener Diode, MAZ8056GML RH-EXA523WJZZY D8104 Zener Diode, MAZ8056GML RH-EXA523WJZZY D9601 Diode, DAN217UFVT106 VHDDAN217U+-1Y D9602 Diode, 1SS355FNTE-17 VHD1SS355//-1Y D9604 Diode, D1FH3-5053...
  • Page 116 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [6] DUNTKE976FM01 (LC-42D85X)/DUNTKE976FM02 (LC-46D85X)/DUNTKE976FM03 (LC-52D85X) (MAIN Unit) FL2001 Filter RFILZA023WJQZY IC1501 IC, BQC (HDMI EDID) RH-IXC285WJQZS IC1502 IC, BQC (HDMI EDID) RH-IXC286WJQZS IC1503 IC, BQC (RGB (PC) EDID) RH-IXC287WJQZS IC1504 IC, NJM2750M(TE2)
  • Page 117 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [6] DUNTKE976FM01 (LC-42D85X)/DUNTKE976FM02 (LC-46D85X)/DUNTKE976FM03 (LC-52D85X) (MAIN Unit) LUG1102 QLUGHA006WJZZY LUG1103 QLUGHA006WJZZY LUG1104 QLUGHA006WJZZY LUG1105 QLUGHA006WJZZY P1101 Plug, 14pin (US) QPLGNA348WJZZY P1102 Plug, 3pin (U2) QPLGNA337WJZZY P1103 Plug, 8pin (FE) QPLGNA342WJZZY P2002...
  • Page 118 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [6] DUNTKE976FM01 (LC-42D85X)/DUNTKE976FM02 (LC-46D85X)/DUNTKE976FM03 (LC-52D85X) (MAIN Unit) R1560 Resistor, 1k 1/16W Metal Oxide VRS-CZ1JF102JY R1561 Resistor, 1k 1/16W Metal Oxide VRS-CZ1JF102JY R1562 Resistor, 220 1/16W Metal Oxide VRS-CZ1JF221JY R1563 Resistor, 220 1/16W Metal Oxide...
  • Page 119 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [6] DUNTKE976FM01 (LC-42D85X)/DUNTKE976FM02 (LC-46D85X)/DUNTKE976FM03 (LC-52D85X) (MAIN Unit) R2096 Resistor, 47k 1/16W Metal Oxide VRS-CZ1JF473JY R2402 Resistor, 47 1/16W Metal Oxide VRS-CZ1JF470JY R2405 Resistor, 10k 1/16W Metal Oxide VRS-CZ1JF103JY R2406 Resistor, 47k 1/16W Metal Oxide...
  • Page 120 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [6] DUNTKE976FM01 (LC-42D85X)/DUNTKE976FM02 (LC-46D85X)/DUNTKE976FM03 (LC-52D85X) (MAIN Unit) R3353 Resistor, 68 1/32W Metal Composition VRK-SB1FF680JY R3354 Resistor, 68 1/32W Metal Composition VRK-SB1FF680JY R3355 Resistor, 0 1/16W Metal Oxide VRS-CZ1JF000JY R3501 Resistor, 68 1/16W Metal Oxide...
  • Page 121 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [6] DUNTKE976FM01 (LC-42D85X)/DUNTKE976FM02 (LC-46D85X)/DUNTKE976FM03 (LC-52D85X) (MAIN Unit) R8121 Resistor, 10k 1/32W Metal Composition VRK-SB1FF103JY R8122 Resistor, 10k 1/32W Metal Composition VRK-SB1FF103JY R8123 Resistor, 10k 1/32W Metal Composition VRK-SB1FF103JY R8124 Resistor, 10k 1/32W Metal Composition...
  • Page 122 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [6] DUNTKE976FM01 (LC-42D85X)/DUNTKE976FM02 (LC-46D85X)/DUNTKE976FM03 (LC-52D85X) (MAIN Unit) R9144 Resistor, 2.2k 1/16W Metal Oxide VRS-CZ1JF222JY R9145 Resistor, 2.2k 1/16W Metal Oxide VRS-CZ1JF222JY R9151 Resistor, 2.2k 1/16W Metal Oxide VRS-CZ1JF222JY R9152 Resistor, 2.2k 1/16W Metal Oxide...
  • Page 123 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [6] DUNTKE976FM01 (LC-42D85X)/DUNTKE976FM02 (LC-46D85X)/DUNTKE976FM03 (LC-52D85X) (MAIN Unit) R9653 Resistor, 220k 1/16W Metal Oxide VRS-CZ1JF224JY R9654 Resistor, 10k 1/16W Metal Oxide VRS-CZ1JF103JY R9656 Resistor, 2.7k 1/16W Metal Oxide VRS-CZ1JF272FY R9657 Resistor, 47k 1/16W Metal Oxide...
  • Page 124 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [7] DUNTKE977FM01 (SUB Unit) C600 Capacitor, 1 16V Ceramic VCKYTV1CB105KY C601 Capacitor, 0.1 25V Ceramic VCKYCY1EF104ZY C602 Capacitor, 0.1 25V Ceramic VCKYCY1EF104ZY C608 Capacitor, 0.1 25V Ceramic VCKYCY1EF104ZY C610 Capacitor, 0.1 25V Ceramic VCKYCY1EF104ZY C611 VCKYCY1EF104ZY...
  • Page 125 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [7] DUNTKE977FM01 (SUB Unit) C1458 Capacitor, 0.1 25V Ceramic VCKYCY1EF104ZY C1459 Capacitor, 100p 50V Ceramic VCCCCY1HH101JY C1460 Capacitor, 100 16V Electrolytic VCERMZ1CN107MY C1461 Capacitor, 100p 50V Ceramic VCCCCY1HH101JY C1462 Capacitor, 0.1 25V Ceramic VCKYCY1EF104ZY C1463 VCERMZ1CN107MY...
  • Page 126 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [7] DUNTKE977FM01 (SUB Unit) C7543 Capacitor, 4p 50V Ceramic VCCCCY1HH4R0CY C7544 Capacitor, 10 16V Electrolytic VCEASX1CN106MY C7547 Capacitor, 0.01 50V Ceramic VCKYCY1HB103KY C7548 Capacitor, 10 16V Electrolytic VCEASX1CN106MY C7550 Capacitor, 10 16V Ceramic RC-KZA237WJZZY C7552 VCKYCY1EF104ZY...
  • Page 127 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [7] DUNTKE977FM01 (SUB Unit) IC7507 IC, WJCE6353 882206 VHICE6353++-1Q IC7508 IC, BA7655AF-E2 VHIBA7655AF-1Y J1701 Jack QJAKGA122WJZZ J1702 Jack QJAKGA122WJZZ J1703 Jack QJAKGA115WJQZ J1704 QJAKGA122WJZZ Jack J1705 Jack QJAKGA115WJQZ L402 Coil RCILPA154WJZZY L501 Coil, Peaking 10µH VPSBN100J1R2NY...
  • Page 128 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [7] DUNTKE977FM01 (SUB Unit) R596 Resistor, 10k 1/16W Metal Oxide VRS-CY1JF103FY R598 Resistor, 33k 1/16W Metal Oxide VRS-CY1JF333FY R599 Resistor, 100 1/16W Metal Oxide VRS-CY1JF101FY R600 Resistor, 10k 1/16W Metal Oxide VRS-CY1JF103FY R604 Resistor, 33k 1/16W Metal Oxide...
  • Page 129 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [7] DUNTKE977FM01 (SUB Unit) R1465 Resistor, 1k 1/16W Metal Oxide VRS-CY1JF102JY R1466 Resistor, 22k 1/16W Metal Oxide VRS-CY1JF223JY R1467 Resistor, 22k 1/16W Metal Oxide VRS-CY1JF223JY R1468 Resistor, 47k 1/16W Metal Oxide VRS-CY1JF473JY R1469 Resistor, 47k 1/16W Metal Oxide...
  • Page 130 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [7] DUNTKE977FM01 (SUB Unit) R7544 Resistor, 10 1/16W Metal Oxide VRS-CY1JF100JY R7546 Resistor, 1k 1/16W Metal Oxide VRS-CY1JF102JY R7547 Resistor, 1k 1/16W Metal Oxide VRS-CY1JF102JY R7549 Resistor, 1k 1/16W Metal Oxide VRS-CY1JF102JY R7550 Resistor, 100 1/16W Metal Oxide...
  • Page 131 LC-42/46/52D85X [8] CABINET AND MECHANICAL PARTS (LC-42D85X) 1-14 1-13 1-13 1-10 1-12 1-15 1-12 1-11 1-14 23 27...
  • Page 132 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [8] CABINET AND MECHANICAL PARTS (LC-42D85X) Front Cabinet Ass'y CCABAB825WJ49 Front Cabinet Not Available Front Cover Not Available Badge, SHARP Not Available LED Decoration HDECQA777WJ1A Shine Trim HDECSA028WJ3C Speaker Sheet HPNLSA226WJ4A...
  • Page 133 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [8] CABINET AND MECHANICAL PARTS (LC-42D85X) Connecting Cord (FE) QCNW-G419WJQZ Ground Angle QEARPA272WJFW Connecting Cord (HM) QPWBHE321WJQZ Core, x2 RCORF0103CEZZ Core, x3 RCORFA023WJZZ RSP-ZA347WJZZ Speaker-L Speaker-R RSP-ZA348WJZZ No. Label Not Available...
  • Page 134 LC-42/46/52D85X [9] LCD PANEL UNIT (LC-42D85X)
  • Page 135 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [9] LCD PANEL UNIT (LC-42D85X) 42"LCD Panel Module Unit R1LK420D3LZ6DW Bezel Ass'y Not Available BL Chassis Ass'y CCHSM0031TP02 Ferrite Core Angle LANGTA468WJFW Ferrite Core, x2 RCORFA061WJZZ Lamp, x22 RLMPLA011WJN1 Lamp Holder, x2(Replace the both at the same time)
  • Page 136 LC-42/46/52D85X [10] CABINET AND MECHANICAL PARTS (LC-46D85X) 1-14 1-13 1-13 1-10 1-12 1-15 1-12 1-11 1-14 1-16 16 25...
  • Page 137 DESCRIPTION RANK MARK DELIVERY [10] CABINET AND MECHANICAL PARTS (LC-46D85X) Front Cabinet Ass'y CCABAB822WJ50 Front Cabinet Not Available Front Cover Not Available Badge, SHARP Not Available LED Decoration HDECQA777WJ1A Shine Trim HDECSA027WJ3C Speaker Sheet HPNLSA225WJ4A Spacer, x4 PSPAHB222WJ4Z Spacer, x2...
  • Page 138 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [10] CABINET AND MECHANICAL PARTS (LC-46D85X) Ground Angle QEARPA272WJFW Connecting Cord (HM) QPWBHE322WJQZ Core, x2 RCORF0103CEZZ Core, x2 RCORFA023WJZZ Ground Part, x4 QEARZA120WJZZ RSP-ZA347WJZZ Speaker-L Speaker-R RSP-ZA348WJZZ No. Label Not Available Screw (for Support Angle), x14 XBBS740P08000 Screw (for Radiator), x4...
  • Page 139 LC-42/46/52D85X [11] LCD PANEL UNIT (LC-46D85X)
  • Page 140 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [11] LCD PANEL UNIT (LC-46D85X) 46"LCD Panel Module Unit R1LK460D3LZ6DW Bezel Ass'y Not Available BL Chassis Ass'y CCHSM0030TP02 Lamp, x22 RLMPLA012WJN1 Lamp Holder, x2 LHLDZ3764TPZZ Lamp Clip A, x10 LHLDZ3772TPZZ Lamp Clip B, x4 LHLDZ3773TPZZ Lamp Clip C, x4 LHLDZ3774TPZZ...
  • Page 141 LC-42/46/52D85X [12] CABINET AND MECHANICAL PARTS (LC-52D85X) 77 77 1-13 1-10 1-12 1-11 16 25...
  • Page 142 RANK MARK DELIVERY [12] CABINET AND MECHANICAL PARTS (LC-52D85X) Front Cabinet Ass'y CCABAB821WJ46 Front Cabinet Not Available Front Cover Not Available Badge, SHARP Not Available LED Decoration HDECQA777WJ1A Shine Trim HDECSA026WJ3C Speaker Sheet HPNLSA224WJ4A Spacer, x6 PSPAHB221WJ4Z Spacer (for Front Cover), x6...
  • Page 143 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [12] CABINET AND MECHANICAL PARTS (LC-52D85X) Speaker-L RSP-ZA347WJZZ Speaker-R RSP-ZA348WJZZ No. Label Not Available Screw (for Support Angle), x14 XBBS740P08000 Screw (for Radiator), x4 XBPS730P04WS0 XBPS730P08WS0 Screw, x22, x28, x2 Screw (for HDMI), x2 XBPS830P06000 Screw (for CAB-B), x8 XBPS940P10JS0...
  • Page 144 LC-42/46/52D85X [13] LCD PANEL UNIT (LC-52D85X)
  • Page 145 [14] SUPPLIED ACCESSORIES Cable Clamp LHLDWA173WJKZ AC Cord QACCLA039WJPZ RRMCGA612WJSB Remote Control Unit TINS-D837WJZZ Operation Manual Not Available "AAA" Size Battery Stand Unit (LC-42D85X) CDAI-A378WJ12 Stand Unit (LC-46/52D85X) CDAI-A376WJ12 X6-1 Caution Sheet TCAUZA286WJZZ X6-2 Cleaning Cloth UCLEZA001WJZZ X6-3 Tool for Stand...
  • Page 146 LC-42/46/52D85X [15] PACKING PARTS (NOT REPLACEMENT ITEM) (LC-42D85X)
  • Page 147 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [15] PACKING PARTS (NOT REPLACEMENT ITEM) (LC-42D85X) Packing Case (Bottom) SPAKCD692WJZZ Packing Case (Top) SPAKCE461WJZZ Stand Pad SPAKFB267WJ1Z Stand Case SPAKFB287WJ1Z Mirror Mat Base SPAKPA780WJZZ Wrapping Paper SPAKPA801WJZZ Mirror Mat Sup SPAKPA904WJZZ Packing Add.
  • Page 148 LC-42/46/52D85X [16] PACKING PARTS (NOT REPLACEMENT ITEM) (LC-46/52D85X)
  • Page 149 LC-42/46/52D85X PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [16] PACKING PARTS (NOT REPLACEMENT ITEM) (LC-46/52D85X) Packing Case (Bottom) (LC-46D85X) SPAKCD730WJZZ Packing Case (Bottom) (LC-52D85X) SPAKCD729WJZZ Packing Case (Top) (LC-46D85X) SPAKCE460WJZZ Packing Case (Top) (LC-52D85X) SPAKCE459WJZZ Stand Case SPAKFB265WJ1Z Stand Pad SPAKFB266WJ1Z Mirror Mat Base SPAKPA780WJZZ...
  • Page 150 LC-42/46/52D85X COPYRIGHT 2008 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.

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