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SERVICE MANUAL

NTSC
IMPORTANT SAFETY INSTRUCTIONS .............................................................................. 2
SERVICING PRECAUTIONS ............................................................................................. 4
GENERAL INFORMATION..................................................................................................13
REMOTE CONTROL GUIDE ...............................................................................................26
SERVICE ADJUSTMENTS .................................................................................................31
TROUBLESHOOTING FLOW CHART................................................................................88
BLOCK DIAGRAM .............................................................................................................96
CONNECTION DIAGRAM .................................................................................................98
ASSEMBLY DRAWINGS .........................................................................................................99
FINAL WIRING DIAGRAM ..................................................................................................................107
QUICK DISASSEMBLY GUIDE ..........................................................................................112
WAVEFORMS ..................................................................................................................................123
CIRCUIT SCHEMATIC DRAWING
PRINTED CIRCUIT BOARDS ...........................................................................................152
REPLACEMENT PARTS LIST .........................................................................................170
QUICK REFERENCE PARTS LIST (IC & UNIT) ..............................................................188
CAUTION:
These servicing instructions are for use by qualified service personnel only. To reduce the risk of
electric shock do not perform any servicing other than that contained in the operating instructions
unless you are qualified to do so. Before servicing this chassis, it is important that the service
technician read the "IMPORTANT SAFETY INSTRUCTIONS" in this service manual.
Components having special safety characteristics are identified by a
Service Data and its supplements and bulletins. Before servicing the chassis, it is important that the service technician
read and follow the "Important Safety Instructions" in this Service Manual.
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
LCD REAR PROJECTION TELEVISION
AUGUST 2005
LC58/LC58E
TO GO TO A CHAPTER, CLICK ON ITS HEADING BELOW
TO GO TO A CHAPTER, CLICK ON ITS HEADING BELOW
CONTENTS
.
..................................................................................... 10
.................................................................................................126
...
......
SAFETY NOTICE
USE ISOLATION TRANSFORMER WHEN SERVICING
HHEA-MANUFACTURING DIVISION
PA
50VF820/LC58;
55VF820/LC58;
60VF820/LC58;
R/C: CLU-3851WL; CLU-4352UG2
..
......................................................................... 9
................................................................................129
!
on the schematics and on the parts list in this
No. 0210
50VG825/LC58E
55VG825/LC58E
60VG825/LC58E

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   Summary of Contents for Hitachi 50VF820

  • Page 1: Table Of Contents

    No. 0210 50VF820/LC58; 50VG825/LC58E 55VF820/LC58; 55VG825/LC58E SERVICE MANUAL 60VF820/LC58; 60VG825/LC58E NTSC R/C: CLU-3851WL; CLU-4352UG2 LC58/LC58E TO GO TO A CHAPTER, CLICK ON ITS HEADING BELOW TO GO TO A CHAPTER, CLICK ON ITS HEADING BELOW CONTENTS IMPORTANT SAFETY INSTRUCTIONS ................2 SERVICING PRECAUTIONS .....................

  • Page 2: Important Safety Instructions

    LC58/LC58E IMPORTANT SAFETY INSTRUCTIONS Leakage Current Hot Check NOTICE: Comply with all cautions and safety-related notes Plug the AC line cord directly into a 120V AC 60Hz outlet (do not use located on or inside the cabinet and on the chassis or optic unit. an isolated transformer for this check).

  • Page 3: Product Safety Notice

    For continued ultraviolet protection, replace optic unit with always consult the current HITACHI Service Manual. A subscrip- original type or HITACHI equivalent type. tion to, or additional copies of HITACHI Service Manuals may be obtained at a nominal charge from HITACHI Sales Corporation. POWER SOURCE...

  • Page 4: Servicing Precautions

    LC58/LC58E SERVICING PRECAUTIONS CAUTION: Before servicing instruments covered by this service Immediately before handling any semiconductor component or data and its supplements and addenda, read and follow the SAFE- semiconductor-equipped assembly, drain off any electrostatic TY PRECAUTIONS on page 2 of this publication. charge on your body by touching a known earth ground.

  • Page 5

    IC Removal/Replacement Inspect (on the circuit board copper side) the solder joints of Some Hitachi unitized chassis circuit boards have slotted holes the two “original leads”. If they are not shiny, reheat them (oblong) through which the IC leads are inserted and then bent flat and, if necessary, apply additional solder.

  • Page 6

    Critical Copper Pattern requires special soldering techniques to ensure the maintenance of reliability and safety standards, contact Trace along the copper pattern from both wire sides of the pat- your Hitachi personnel. tern break and locate the nearest component directly connected to the affected copper pattern.

  • Page 7

    LC58/LC58E SERVICING PRECAUTIONS NOTE: These components are affixed with glue. Be careful not to break or damage any foil under the component or at the pins of the ICs when removing. Usually applying heat to the component for a short time while twisting with tweezers will break the component loose.

  • Page 8

    LC58/LC58E Information for service about lead-free solder Introduction Hitachi introduced lead-free solder to conserve the "Earth Environment". Please refer to the following before servicing. (1) Characteristic of lead-free solder Melting point of lead free solder is 40-50 C higher than solder containing lead.

  • Page 9: Agency Regulatory Information

    Modifications The FCC requires the user to be notified that any changes or modifications made to this device that are not expressly approved by Hitachi Home Electronics (America), Inc. may void the user’s warranty. Cables Connections to this device must be made with shielded cables with metallic RFI/EMI connector hoods to maintain compliance with FCC Rules and Regulations.

  • Page 10: Features & Specifications

    Optical Out (Digital Audio) ..1 optical connector SRS and symbol are trademarks of SRS Labs, Dimensions: Inc. SRS technology is incorporated under license from SRS Labs, Inc. 50VF820 55VF820 60VF820 50VG825 55VG825 60VG825 • Technology. • Height (in.) 28 11/16 31 1/8...

  • Page 11

    A Out Cent In Optical MODEL S Out L(mono) Card NAME 1 60VG825 2 60VF820 3 55VG825 4 55VF820 5 50VG825 6 50VF820 REAR FRONT (or SIDE) S-video Photo MODEL IEEE (USB) NAME Card 1394 – 1 60VG825 2 60VF820...

  • Page 12

    1629 60VF820 1629 55VG825 1518 55VF820 1518 50VG825 1407 50VF820 1407 2.4 MAIN PARTS (1) LCD panel LC5x occupies 3 LCD panels (for Red, Green and Blue color). Item Description Blue: L3D07H-51G01B / L3D07H-52G01B 1 Product name Red: L3D07H-51G01R / L3D07H-52G01R...

  • Page 13: General Information

    The sound of moving air from the fan is normal and may be noticeable in very quiet environments. VIEWING The major benefit of the HITACHI LCD Rear PTV is its large viewing screen. To see this large screen at its best, test various locations in the room to find the optimum spot for viewing.

  • Page 14

    LC58/LC58E Hook-up Cables and Connectors Most video/audio connections between components can be made with shielded video and audio cables that have phono connectors. For best performance, video cables should use 75-Ohm coaxial shielded wire. Cables can be purchased from most stores that sell audio/video products. Below are illustrations and names of common connectors.

  • Page 15

    LC58/LC58E GENERAL INFORMATION Front Panel Controls Lamp Temp Power MENU/SELECT LC58E only PHOTO INPUT CHANNEL INPUT 5 INPUT 5 S-VIDEO S-VIDEO CURSOR VOLUME VIDEO VIDEO L/MONO L/MONO INPUT/EXIT AUDIO AUDIO POWER ³ MENU/SELECT button This button allows you to enter the MENU, making it possible to set TV features to your preference without using the remote.

  • Page 16

    LAMP 3. Your Hitachi LCD Rear Projection Television may appear to be OFF when it is set to input 1 ~ input 5 and the video signal is not received from the input jacks. Please make sure the Blue Power light indicator is not lit (OFF) when you are not watching for long lasting performance.

  • Page 17

    LC58/LC58E GENERAL INFORMATION Side Panel Jacks and Connections (LC58 only) The side panel jacks are provided as a convenience to allow you to easily connect a camcorder or VCR as shown in the following examples: INPUT 5 INPUT 5 S-VIDEO S-VIDEO VIDEO VIDEO...

  • Page 18

    LC58/LC58E Side Panel Jacks and Connections (LC58E only) The side panel jacks are provided as a convenience to allow you to easily connect a camcorder or VCR as shown in the following examples: PHOTO PHOTO INPUT INPUT INPUT 5 INPUT 5 S-VIDEO S-VIDEO VIDEO...

  • Page 19: Rear Panel Connections

    º Upgrade Card video input. This card slot is for future software upgrades. Hitachi will notify you if a software upgrade is required for your TV. In order to receive written notification, please complete and return your warranty card.

  • Page 20

    LC58/LC58E GENERAL INFORMATION Rear Panel Connections If the CableCARD is properly installed or not installed, ¾ TV AS CENTER (INPUTS 1-4) the TV will display the following respective screens. These jacks are for stereo amplifiers with center signal output capability. This feature allows the TV speakers to be used as a center speaker.

  • Page 21

    LC58/LC58E GENERAL INFORMATION Rear Panel Connections TIPS ON REAR PANEL CONNECTIONS • S-VIDEO, Y-P and HDMI Outside Antenna or Digital Cable connections are provided for External Digital high performance laserdisc Component players, VCRs etc. that have with HDMI Apparatus Claims of U.S. this feature.

  • Page 22: Lamp Replacement

    30-45 minutes. If “LAMP” indicator is still lit, please contact your authorized service center . NOTES: • Contact your Hitachi dealer for a new lamp unit. Using other lamps may cause damage to the TV Set. MODEL# LAMP TYPE...

  • Page 23

    LC58/LC58E GENERAL INFORMATION Lamp Replacement Lamp Replacement Turn off the main power switch and unplug the power cord. 120V Lamp Temp Power CAUTION: The lamp is very hot and may cause fire or severe burns. Wait at least 30~45 minutes to allow the lamp to cool before proceeding with lamp removal.

  • Page 24

    LC58/LC58E GENERAL INFORMATION Lamp Replacement Remove the screw securing the lamp cover with a Phillips head screw driver as shown. Remove the lamp cover. SCREW PHILLIPS HEAD SCREW DRIVER LAMP COVER CAUTION: The lamp is very hot and may cause fire or severe burns. Wait at least 30~45 minutes to allow the lamp to cool before proceeding with lamp removal.

  • Page 25

    For lamp recycling and disposal information, go to www.lamprecycle.org. For product recycling and disposal information, contact your local government agency or eRecycle.org (in California), the Electronic Industries Alliance at www.eiae.org (in the US) or Electronic Product Stewardship Canada atwww.epsc.ca (in Canada). For more information, call “1-800-Hitachi”.

  • Page 26: Remote Control Guide

    Quick Reference Remote Control Buttons and Functions In addition to controlling all of the functions on your HITACHI LCD Rear Projection TV, the new remote control is designed to operate different types of devices, such as, DVD Players, CBL (Cable Boxes), set-top-boxes, satellite receivers, and VCRs.

  • Page 27

    Quick Reference Remote Control Buttons and Functions In addition to controlling all of the functions on your HITACHI LCD Rear Projection TV, the new remote control is designed to operate different types of devices, such as, DVD Players, CBL (Cable Boxes), set-top-boxes, satellite receivers, and VCRs.

  • Page 28

    LC58/LC58E DISPLAY PICTURE FORMAT ´ ASPECT button Press this button to quickly change the picture format ASPECT ratio. Depending on the input signal format received, the picture format ratio allows you to adjust the images through the following options. 4:3 STANDARD 4:3 ZOOM1/ZOOM2 Use this aspect mode to display conventional (4:3) Use these aspect modes to zoom in on...

  • Page 29

    LC58/LC58E Picture-in-Picture (PIP) PIP Mode Picture-in-Picture Picture-in-Picture (PIP) Modes 480p/480i 1080i/ Analog Tuner This feature is only available with a Digital 16:9, Main/ Digital Tuner 720p Video/S-Video 720p and 1080i signal. To prevent a pattern burn, Mode Sub Aspect 16:9 16:9 16:9 occasionally move the sub-picture using the...

  • Page 30

    LC58/LC58E Picture-in-Picture (PIP) MAIN FREEZE STROBE FREEZE Press the PAUSE button to freeze one frame of the Press the PAUSE button to freeze three frames of picture you are currently viewing and the frozen the picture you are currently viewing (only the 3 frame will show in the Main Picture.

  • Page 31: Service Adjustments

    NTSC (480i) signal generator. Hitachi recognizes that few companies offer HDTV or SDTV signal generators and that the cost of these generators is sometimes prohibitive. For this reason, we suggest the use of a set-top-box for HDTV and SDTV adjustments. Usually, there is a switch on the set-top-box which enables it to output HDTV (1080i or 720P) or SDTV (480P) signals even with no input.

  • Page 32: Chassis Adjustment

    (4) Activate MEMORY INIT by pressing cursor key for may be used as the adjustment keys. more than 3 seconds. A. Use any Hitachi remote control when making an (5) Check the following process for initialization opera- adjustment. tion. keys are used for selecting adjustment item.

  • Page 33: Factory Reset

    LC58/LC58E 1-3 FACTORY RESET OPERA TION II Final ASSEMBLY ADJUSTMENT NOTE: The execution of this function returns the adjustment made by the customer , this will return all the 2 - 1 PRE HEAT RUN CONDITION adjustments to the original shipping conditions. Heat run should be performed with moving picture or no signal.

  • Page 34: Raster Position Adjustment

    LC58/LC58E Final ASSEMBLY ADJUSTMENT 2-5 GHOST ADJUSTMENT 2-3 RASTER POSITION ADJUSTMENT ADJUSTMENT PROCEDURE (1) Receive Circle pattern signal. ADJ.SIGNAL Internal signal from IC (Black window pattern (2) Recall Adjustment menu. with RGB raster signal) (3) Select ‘V POSITION’ by using the cursor stick (▲/▼ direction) 2 RED GHOST LCD ADJUST MODE →...

  • Page 35: Display Area Specifications

    LC58/LC58E Final ASSEMBLY ADJUSTMENT DISPLAY AREA SPECIFICATIONS Normal mode BACK TO ADJUSTMENTS...

  • Page 36: Gamma Correction (white Balance)

    LC58/LC58E Final ASSEMBLY ADJUSTMENT 2-8 GAMMA Correction (White Balance) GAMMA data (white balance) should not be adjusted. This data are adjusted by the factory and MEMORY INITialize cannot erase these data. If and only if the customer request to change the GAMMA correction, follow the instruction below. (1) Heat run for 10 minutes or more after power on.

  • Page 37: Color Uniformity (white Uniformity)

    LC58/LC58E Final ASSEMBLY ADJUSTMENT III. ASSEMBLED P.W.B. ADJUSTMENT 2-9 Color Uniformity (White Uniformity) COLOR UNIFORMITY data should not be adjusted. This data are adjusted by the factory and MEMORY INITialize cannot erase these data. If and only if the customer request to change the color uniformity, follow the instruction below.

  • Page 38: Drive Adjustment Check

    LC58/LC58E 2.10 DRIVE ADJUSTMENT CHECK 2.10.1 DOT STRIPE(vertical lines 12 dot width) CHECKING and ADJUSTMENT 2.10.3 HORIZONTAL CROSS TALK CHECKING and ADJUSTMENT ADJUSTMENT ITEMS ADJUSTMENT PROCEDURE ADJUSTMENT ITEMS ADJUSTMENT PROCEDURE PREPARATION Complete White uniformity adjustment before the adjustment. PREPARATION Complete White uniformity adjustment before the adjustment. SIGNAL Internal signal from IC (50% white window pattern) Internal signal from IC(Dot pattern with gray scale)...

  • Page 39: Lamp Door Protection Operation Check

    LC58/LC58E Final ASSEMBLY ADJUSTMENT 2-11 LAMP DOOR PROTECTION OPERATION CHECK Adjustment procedure (1) Remove Lamp cover and turn the set on. (2) Check that the lamp dose not light and “Lamp indicator” flash red. (3) Turn the set off and attach Lamp cover again 2-12 LAMP HOLDER PROTECTION OPERATION CHECK Adjustment procedure (1) Remove Lamp holder and turn the set on.

  • Page 40: Temperature Sensor Data Setting

    3) Change the data to required adjustment data as shown in following table, (This is for starting of Alarm.) 4) Press SELECT to write. Input Data MODEL DATA(hex) No.72 (Default data) (4B) 60VG825 No fixed 55VG825 No fixed 50VG825 No fixed 60VF820 No fixed 55VF820 No fixed 50VF820 BACK TO ADJUSTMENTS...

  • Page 41: Checking Of Temperature Sensor

    LC58/LC58E 2-15 Checking of temperature sensor Adjustment procedure 1) Open ADJ menu and select Seine. 2) Input the data 71. Press SELECT. ( In order to appear a value on the data 71 the TV sets must be turn ON 3 minutes) Checking Check that the data is normal.

  • Page 42: Adjustment I C Parameter List

    LC58/LC58E 2-16. Adjustment I C Parameter List 1st Page (2/2) 1st Page (1/2) Adjustment Initial Data(HEX) Adjustment Adjustment Item Initial Data(HEX) Adjustment Adjustment Mode OSD Range(HEX) LC58E LC58 LC57 Adjustment Item Mode OSD Range(HEX) LC58E LC58 LC57 Drive Up (E7070) Drive Up STRIPE_G0 LCD Adjust-STRIPE0( G) (E7070 C4Bh)

  • Page 43

    LC58/LC58E 2nd Page (1/2) 2nd Page (2/2) Adjustment Initial Data(HEX) Adjustment Initial Data(HEX) Adjustment Adjustment Adjustment Item Adjustment Item Mode OSD Range(HEX) Mode OSD Range(HEX) LC58E LC58 LC57 LC58E LC58 LC57 Drive Up (E7070) Drive Up (E7070) No. 0~32 LCD Adjust-GAMMA NO. 00~20 000* ←...

  • Page 44

    LC58/LC58E 3rd page (1/2) 3rd page (2/2) Adjustment Adjustment Item Initial Data(HEX) Adjustment Adjustment Item Initial Data(HEX) Adjustment Adjustment Mode OSD Range(HEX) LC58E LC58 LC57 Mode OSD Range(HEX) LC58E LC58 LC57 SEINE TC90103 TV_GUIDE Don’t care G_READ_OUT GGSON: Guide Slice Read Output 00~01 ←...

  • Page 45

    LC58/LC58E Drive Micro (1/2) Drive Micro (2/2) Initial Data(HEX) Adjustment Adjustment Adjustment Adjustment Initial Data(HEX) Adjustment Item Adjustment Item Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 Drive Micro (E7070) Drive Micro (E7070) [ISF Mode] 000~3FF 200* ←...

  • Page 46

    LC58/LC58E Seine (1/3) Seine (2/3) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 SEINE SEINE Picture Digital Output Select 00~01 ← ← ← Color Signal Round Coefficient for Noise Reduction 00~0D ←...

  • Page 47

    LC58/LC58E Seine (3/3) FC6 (1/20) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 SEINE Odd/Even Field Horizontal Active ANT/NTSC 000~6B4 ← ← ← [ISF Mode] 00~02 ←...

  • Page 48

    LC58/LC58E FC6 (2/20) FC6 (3/20) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 [ISF Mode] 000~FF ← ← ← [ISF Mode] 000~3FF ← ← ←...

  • Page 49

    LC58/LC58E FC6 (4/20) FC6 (5/20) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 [ISF Mode] High 000~FFF ← ← ← [ISF Mode] ANT/NTSC 00~1F ←...

  • Page 50

    LC58/LC58E FC6 (6/20) FC6 (7/20) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 [ISF Mode] ANT/NTSC/480i 00~FF ← ← ← [ISF Mode] ANT/NTSC/480i 00~FF ←...

  • Page 51

    LC58/LC58E FC6 (8/20) FC6 (9/20) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 Dither Select 00~03 ← ← ← Histogram Gamma APL Point 1 Gamma Select High 00~02 ←...

  • Page 52

    LC58/LC58E FC6 (10/20) FC6 (11/20) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 Gamma Line 14 Setting for Dark Picture 000~3FF ← ← ← Gamma Line 8 Setting for Dark Picture 000~3FF...

  • Page 53

    LC58/LC58E FC6 (12/20) FC6 (13/20) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 Gamma Line 2 Setting for Dark Picture 000~3FF ← ← ← Black Stretch &...

  • Page 54

    LC58/LC58E FC6 (14/20) FC6 (15/20) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 Black Stretch Gain 00~FF ← ← ← Back Light Correction Speed 00~10 ←...

  • Page 55

    LC58/LC58E FC6 (16/20) FC6 (17/20) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 Black Area Detection Count 00~0F ← ← ← Shading OFF→10% 00~FF ←...

  • Page 56

    LC58/LC58E FC6 (18/20) FC6 (19/20) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 Histogram Enhancer Detection Value 00~FF ← ← ← Audio Delay Value 00~3F ←...

  • Page 57

    LC58/LC58E FC6 (20/20) FC4 (1/19) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 Edge Histogram Detection 0 00~FF ← ← ← [ISF Mode] 00~03 ←...

  • Page 58

    LC58/LC58E FC4 (2/19) FC4 (3/19) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 [ISF Mode] ANT_Mode1 00~03 ← ← ← [ISF Mode] ANT_Mode1 00~03 ←...

  • Page 59

    LC58/LC58E FC4 (4/19) FC4 (5/19) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 [ISF Mode] ANT_Mode1 00~1F ← ← ← [ISF Mode] 00~0F ← ←...

  • Page 60

    LC58/LC58E FC4 (6/19) FC4 (7/19) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 [ISF Mode] ANT/NTSC 00~0F ← ← ← [ISF Mode] ANT_Mode1 00~07 ←...

  • Page 61

    LC58/LC58E FC4 (8/19) FC4 (9/19) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 DVI SET UP ON/OFF 00~01 ← ← ← Moving Enhancer Start ANT/NTSC/480i 00~FF ←...

  • Page 62

    LC58/LC58E FC4 (10/19) FC4 (11/19) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 Color Horizontal Enhance ANT/NTSC/480i 00~0F ← ← ← Main/Sub YNR Input Level Gain 00~07 ←...

  • Page 63

    LC58/LC58E FC4 (12/19) FC4 (13/19) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 Main/Sub CNR Input Level Gain 00~07 ← ← ← C/M OFF Phase3 Hue Center (CCD Green) 000~3FF ←...

  • Page 64

    LC58/LC58E FC4 (14/19) FC4 (15/19) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 C/M OFF Phase7 Hue Center (CCD Other_2) 000~3FF ← ← ← C/M OFF Gain3 Hue Center (CCD Green) 000~3FF ←...

  • Page 65

    LC58/LC58E FC4 (16/19) FC4 (17/19) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 C/M OFF Phase0 Hue Center 000~3FF ← ← ← C/M OFF Phase4 Hue Center (Paper Cyan) 000~3FF ←...

  • Page 66

    LC58/LC58E FC4 (18/19) FC4 (19/19) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 C/M OFF Gain6 Hue Center (Paper Other_1) 000~3FF C/M OFF Gain2 Hue Center (Paper Yellow) 000~3FF ←...

  • Page 67

    LC58/LC58E TC90103 (1/12) TC90103 (2/12) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 TC90103 ANT/NTSC/480i TC90103 ANT/NTSC/480i 3D Motion Detection Select 00~03 Sharpness/Noise Cancel Coring ANT/NTSC 00~03 ←...

  • Page 68

    LC58/LC58E TC90103 (3/12) TC90103 (4/12) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 TC90103 ANT/NTSC/480i TC90103 ANT/NTSC/480i Demodulation Angle 00~3F ← ← ← Vertical Y ON 00~01 ←...

  • Page 69

    LC58/LC58E TC90103 (5/12) TC90103 (6/12) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 TC90103 ANT/NTSC/480i TC90103 ANT/NTSC/480i Vertical Standard Setting 00~07 ← ← ← Y Motion Picture Distinction Standard 00~03 ←...

  • Page 70

    LC58/LC58E TC90103 (7/12) TC90103 (8/12) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 TC90103 ANT/NTSC/480i TC90103 ANT/NTSC/480i 1 Filed Detection Slope, Y Still Picture Smooth 00~03 ←...

  • Page 71

    LC58/LC58E TC90103 (9/12) TC90103 (10/12) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 TC90103 ANT/NTSC/480i TC90103 ANT/NTSC/480i 2 Field Assistance Select 00~01 ← ← ←...

  • Page 72

    LC58/LC58E TC90103 (11/12) TC90103 (12/12) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 TC90103 ANT/NTSC/480i TC90103 ANT/NTSC/480i CK Out Clock Select 00~03 ← ← ←...

  • Page 73

    LC58/LC58E CXA2211 (1/2) AD9880 (1/2) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Initial Data(HEX) Mode OSD Adjustment Range(HEX) LC58E LC58 LC57 Mode OSD Range(HEX) LC58E LC58 LC57 CXA2211 Sync Processor AD9880 A/D Converter, 480p/1080i/720p Horizontal Number High Bit 000~3FF ←...

  • Page 74

    LC58/LC58E CXA2211 (2/2) HDMI (1/2) Adjustment Adjustment Item Adjustment Initial Data(HEX) Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD Mode OSD Range(HEX) LC58E LC58 LC57 Range(HEX) LC58E LC58 LC57 CXA2211 Sync Processor HDMI HDMI_1/2 This is switch a switch that selects the 480i 00~01 ←...

  • Page 75

    LC58/LC58E HDMI (2/2) ISF Adjutment Mode List Adjustment Adjustment Item Adjustment Initial Data(HEX) Mode OSD ISF Adjustment Mode Range(HEX) LC58E LC58 LC57 Device Item HDMI HDMI_1/2 1st Page H_POSITION Horizontal Position Adjustment SPD info frame type code 00~FF ← ← ←...

  • Page 76

    LC58/LC58E ISF Adjustment Mode ISF Adjustment Mode Device Item Device Item R-Y_Cr Decode Adjustment High Y Vertical Clip Offset Level Medium NTSC Standard 480i Black/White 480p R-Y_Cb Decode Adjustment High 1080i/720p Medium ANT/NTSC/480i (NIGHT) Standard 480p (NIGHT) Black/White 1080i/720p (NIGHT) G-Y_Cr Decode Adjustment High Y Vertical Non Linear Peaking...

  • Page 77

    LC58/LC58E ISF Adjustment Mode ISF Adjustment Mode Device Item Device Item Dynamic Enhancer Y Vertical and Horizontal Enhance Gain ANT_Mode1 Dynamic Contrast Correction ANT-Mode2 Contrast Center Normal ANT-Mode3 HDMI/DVI: Setup Cancel OFF ANT-Mode4 DVI: Setup Cancel ON ANT-Mode5 Brightness Center NTSC Color Center ANT/NTSC...

  • Page 78

    LC58/LC58E ISF Adjustment Mode Device Item Y Vertical Dynamic Shoot ANT/NTSC Balance Coring 480i 480p/1080i/720p Y Vertical Nonlinear Peaking ANT/NTSC/480i 480p/1080i/720p Y Coring Amplitude ANT_Mode1 ANT-Mode2 ANT-Mode3 ANT-Mode4 ANT-Mode5 NTSC (Composite) NTSC (Y/C) 480i 480p 1080i 720p HDMI/DVI: 480i HDMI/DVI: 480p/VGA HDMI/DVI: 1080i HDMI/DVI: 720p Reserve:...

  • Page 79: Adjustment Osd Flowchart

    LC58/LC58E CH U/D, INPUT 2.17 Adjustment OSD Flowchart LCD ADJUST MODE ◀▶ H POSITION DATA Change (1) Adjust Mode OSD ▶V POSITION ENBW JIG R/C code:9C or Press [MENU] + [MENU] + [8] + [SELECT] of Control panel. GHOST VCOM NRSH STRIPE S.GHOST...

  • Page 80

    LC58/LC58E CH U/D, INPUT CH U/D, INPUT ◀ ◀ ▶ ▶ ◀ ▶ LCD ADJUST MODE DATA Change ◀ ▶ DATA Change LCD ADJUST MODE DATA Change DATA Change H POSITION V POSITION LCD ADJUST MODE H POSITION Select Select or ▶...

  • Page 81

    LC58/LC58E CH U/D, INPUT ◀ ◀ ▶ ▶ LCD ADJUST MODE DATA Change DATA Change CH U/D, INPUT ▶GAMMA C UNIF MIN ◀ ◀ ▶ ▶ C UNIF MIDL LCD ADJUST MODE LCD ADJUST MODE LCD ADJUST MODE DATA Change DATA Change ▶...

  • Page 82

    LC58/LC58E CH U/D, INPUT CH U/D, INPUT ◀ ◀ ◀ ▶ ◀ ▶ ▶ ▶ LCD ADJUST MODE DATA Change LCD ADJUST MODE DATA Change DATA Change DATA Change GAMMA GAMMA ▶C UNIF MIN C UNIF MIN ◀ Select or ▶...

  • Page 83

    LC58/LC58E CH U/D, INPUT CH U/D, INPUT LCD ADJUST MODE GAMMA LCD ADJUST MODE C UNIF MIN GAMMA LCD ADJUST MODE C UNIF MIDL LCD ADJUST MODE ▶ 5 seconds C UNIF MIN ▶ Select or 999999 C UNIF MIDH 999999 or more C UNIF MIDL...

  • Page 84

    LC58/LC58E CH U/D, INPUT CH U/D, INPUT ▲▼ CH U/D, INPUT LCD ADJUST MODE LCD ADJUST MODE LCD ADJUST MODE ▶TV GUIDE H TIMING TV GUIDE IR BLAST V PHASE IR BLAST VBI SLICER M ▶ Select or CCD READ OUT ▶VBI SLICER M VBI SLICER S ▶...

  • Page 85

    LC58/LC58E CH U/D, INPUT CH U/D, INPUT CH U/D, INPUT ▲▼ LCD ADJUST MODE LCD ADJUST MODE TV GUIDE LCD ADJUST MODE SUB VER **.** IR BLAST TV GUIDE VBI SLICER M Select or ▶ IR BLAST Press ▶ ▶VBI SLICER S VBI SLICER M ◀▶...

  • Page 86

    LC58/LC58E CH U/D, INPUT ▲▼ CH U/D, INPUT CH U/D, INPUT CH U/D, INPUT LCD ADJUST MODE LCD ADJUST MODE TC90103 LCD ADJUST MODE SEINE DATA LCD ADJUST MODE SEINE _ _ _ Select AD9880 ▶SEINE DATA _ _ _ and Press→SELECT _ _ _ ▶TC90103...

  • Page 87

    Display Model ID 00000200 Tuned CH Type DTV STD HRC IRC EXIT MMC/Sniffer MMC/Sniffer Vender Name HITACHI Packet Error ****/**** Model Name DVT Packet Error Rate *.*E-** / *.*E-** Back to Main Total Packet Error **** Total PER *.*E-** / *.*E-** V:1FFF A:1FFF P:1FFF ▲▼...

  • Page 88: Troubleshooting Flow Chart

    LC58/LC58E 2-18 TROUBLESHOOTING FLOW CHARTS 2-18.1 TROUBLE SHOOTING FOR DIGITAL MODULE Digital Main P.W.B has five LED (KNIGHT RIDER) on board. After Power ON by POWER_1(6pin of PPT3), these LED will be turned on in sequence as follows. It may take a few seconds for the sequence. LED sequence Sequence D302...

  • Page 89

    LC58/LC58E 2-18 TROUBLESHOOTING FLOW CHARTS LED patterns for involved devices Device Circuit No ○ ○ ○ ● ○ Video/Audio of Digital Tuner Cable/Air Video/Audio of ○ ○ ○ ● ● Analog Tuner Cable/Air ○ ○ ● ○ ○ MPEG Video/Audio of Cable/Air ○...

  • Page 90

    LC58/LC58E 2-18 TROUBLESHOOTING FLOW CHARTS Device Circuit No Role ● ○ ● ○ ● RGB Processor Picture Cont/ DP5X only (TA1360) ● ○ ● ● ● Drive u-COM LC5X only LCD panel ● ● ○ ○ ○ Video SW Video ●...

  • Page 91

    LC58/LC58E 2-18 TROUBLESHOOTING FLOW CHARTS 2.18-2 Troubleshooting for HDMI (1) No HDMI picture Start Ensure power at pin Signal power PWB or Signal PWB defect 20 and 19 of PHS2. HDMI 1? Ensure Y signal at Signal PWB defect pin 9 of PHS2. Ensure Y signal at RJ93 defect emitter of QJ10.

  • Page 92

    LC58/LC58E 2-18 TROUBLESHOOTING FLOW CHARTS Ensure Y signal at Signal PWB defect pin 4 of PHS2. Ensure Y signal at RJP5 defect emitter of QJ22. Ensure Y signal at QJ22 defect base of QJ22. Ensure Y signal at HJ04 defect input of HJ04.

  • Page 93

    LC58/LC58E 2-18 TROUBLESHOOTING FLOW CHARTS (2) No HDMI analog audi Start Ensure power at pin 19 and 20 SIgnal PWB or Signal Power PWB defect of PHS2, and pin 1 of PHS1. HDMI 1? Ensure audio signal at SIgnal PWB defect pin 6 and 8 of PHS1.

  • Page 94

    LC58/LC58E 2-18 TROUBLESHOOTING FLOW CHARTS Ensure audio signal at SIgnal PWB defect pin 2 and 4 of PHS1. Ensure audio signal at Some of the following components defect pin 1 and 7 of IJ11. CJE4, RJN3, CJE9, RJN9 Ensure audio signal Some of the following components defect at CJC8 and CJE6.

  • Page 95

    LC58/LC58E 2-18 TROUBLESHOOTING FLOW CHARTS (3) No HDMI digital audio Start Ensure power at pin SIgnal PWB or Signal Power PWB defect 19 and 20 of PHS2. Ensure that SPDIF Signal PWB defect at pin 15 of PHS1. Ensure that SPDIF RJ56 defect at pin 5 of IJ04.

  • Page 96: Block Diagram

    LC58/LC58E CIRCUIT BLOCK DIAGRAM TABLE OF CONTENTS...

  • Page 97

    LC58/LC58E POWER SUPPLY BLOCK DIAGRAM TABLE OF CONTENTS...

  • Page 98: Connection Diagram

    LC58/LC58E CONNECTION DIAGRAM TABLE OF CONTENTS...

  • Page 99: Assembly Drawings

    LC58/LC58E ASSEMBLY DRAWINGS 4.9.1 SIGNAL BLOCK ASY FP01 POWER PWB Digital Main PWB Digital Sub PWB Rear I401 view PINT I001 Analog Tuner U301 IA04 IA02 IA01 PSP1 TABLE OF CONTENTS...

  • Page 100

    LC58/LC58E 4.9.2 DIGITAL MAIN ASSEMBLY Digital Main PWB Side A IJ01 I103 I104 IA04 IE02 IA10 Rear view IE02 I102 I205 I101 I202 IK02 I106 IH02 IF04 I204 Digital Main PWB Side H IC04 IC06 IJ02 IC03 I105 Rear IC02 view I701 I305...

  • Page 101

    4.9.3 DIGITAL SUB ASSEMBLY LC58/LC58E Digital Sub PWB Component Side JT01 Rear XT01 view HM01 UT01 JGLINK JIROUT IV04 Digital Sub PWB Pattern Side IT08 Rear view IW02 IW10 IW09 IW08...

  • Page 102

    LC58/LC58E 4.9.4 POWER P.W.B. LC5X POWER P.W.B. T901 I903 I904 SW-Transformer I905 OVP-PROT F904 Temperature-Limited Resistor I901 F902 D952 Fuse C913 T902 F903 Fuse Transformer D955 X901 I902 I906 Varistor F901 E942 Fuse SiG+5.6V PPT2 PPT3 PPT1 Back Cover Side...

  • Page 103

    LC58/LC58E 4.9.5 DRIVE P.W.B. Drive PWB Side A P7A2 I750 I700 I7F0 P7K0 I7A0 I7K0 Drive PWB Side B I601...

  • Page 104

    LC58/LC58E 4.9.6 CONTROL P.W.B. CONTROL PWB <LC58/LC58E> PFF2A PFT1 MENU/ SELECT LAMP LED TEMP LED POWER LED IR RECEIVER VOL+ LED PWB VOL- INPUT /EXIT POWER AV JACK PWB LC58E ONLY PFT3 IR RECEIVER IR-SUB PWB...

  • Page 105

    LC58/LC58E LC58 chassis Model: 50VF820, 55VF820, 60VF820 (1) FRONT PANEL (2) REAR PANEL...

  • Page 106

    LC58/LC58E LC58E chassis Model: 50VG825, 55VG825, 60VG825 (1) FRONT PANEL (2) REAR PANEL...

  • Page 107: Final Wiring Diagram

    LC58/LC58E FINAL WIRING DIAGRAM Model: 50VF820, 60VF820 Model: 50VG825, 60VG825 TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS...

  • Page 108

    LC58/LC58E FINAL WIRING DIAGRAM Model: 50VF820, 60VF820 Model: 50VG825, 60VG825 TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS...

  • Page 109

    LC58/LC58E FINAL WIRING DIAGRAM Model: 50VF820, 60VF820 Model: 50VG825, 60VG825 TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS...

  • Page 110

    LC58/LC58E FINAL WIRING DIAGRAM Model: 55VF820 Model: 55VG825 TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS...

  • Page 111

    LC58/LC58E FINAL WIRING DIAGRAM Model: 55VF820 Model: 55VG825 TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS...

  • Page 112: Quick Disassembly Guide

    QUICK DISASSEMBLE GUIDE QUICK DISASSEMBLE GUIDE LAMP ASSY LOWER REAR COVER ① Lamp Door Assy 50VG825/50VF820 P#PH34263 ① Screw T1T 4*18 P#MJ03587(23 Pcs.) 55VG825/55VF820 P#PH36031 60VG825/60VF820 P#PH34961 ② Lower Rear Cover Assy 50VG825/50VF820 P#PH34263 55VG825/55VF820 P#PH36031 ② Lamp Assy P#DP00675...

  • Page 113

    QUICK DISASSEMBLE GUIDE CHASSIS ASSY 1 CHASSIS ASSY 2 ① Screw T1T 4*18 P#MJ03587(4 Pcs.) ① Screw T1T 4*18 P#MJ03587 ② Screw M3M 4*14 P#MJ03663 ② Side AV Jack Assy 50/55/60VG825 P#UE25301 50/55/60VF820 P#UE25302 ③ Main Chassis Assy 50/55/60VG825 P#UE24551(LC58E) 50/55/60VF820 P#UE24552(LC58) BACK BONE METAL LIFT AND REMOVE...

  • Page 114

    LAMP POWER UNIT, OPTICAL ENGINE 1 LAMP POWER UNIT, OPTICAL ENGINE 2 ① Screw T2B 4*16 P#MJ03635 ① Screw T2B 3*12 P#MJ03551(2 Pcs.) ② Barrier Support 50VG825/50VF820 P#NJ21511 ② Screw M3M 3*8 P#MJ03593 55VG825/55VF820 P#NJ21512 60VG825/60VF820 P#NJ21231 ③ Lamp Power Unit P#HA01234 ③...

  • Page 115

    ① Screw T1T 4*18 P#MJ03587(5 Pcs.) ① Screw M3M 6*12 P#MJ03621(4 Pcs.) ② Optical Block Assy 50VG825 P#UE25271 ② Lamp Power Unit P#HA01234 55VG825 P#UE25272 Power Unit Holder P#NT04861 60VG825 P#UE25273 Power Unit Shield ME04472 50VF820 P#UE25274 55VF820 P#UE25275 60VF820 P#UE25276 ENGINE BASE BRACKET...

  • Page 116

    QUICK DISASSEMBLE GUIDE DRIVE PWB ASSY 2 DRIVE PWB ASSY 3 ① Screw M3M 3*8 P#MJ03593 ① Screw T3E 3*12 P#MJ03651(3 Pcs.) ② Screw T3E 3*12 P#MJ03651(2 Pcs.) ② Drive PWB Assy 50/55/60VG825 P#JP08481 50/55/60VF820 P#JP08482 ③ Exhaust Ducts P#NJ09782 P#NJ09793 ④...

  • Page 117

    QUICK DISASSEMBLE GUIDE MIRROR COVER ASSY/SCREEN FRAME ASSY, LOW CABINET ASSY ① Screw M3M 4*14 P#MJ03663(2 Pcs.) ② Screw T1T 4*18 P#MJ03587(10 Pcs.) PULL OUT THIS BAR PULL OUT THIS BAR...

  • Page 118

    QUICK DISASSEMBLE GUIDE MIRROR COVER ASSY, SCREEN FRAME ASSY SPEAKER UNIT ① Screw T1T 4*18 P#MJ03587(16 Pcs.) ① Screw T1T 4*18 P#MJ03587(3 Pcs.) ② Screw T1T 4*18 P#MJ03587(2 Pcs.) ③ Speaker Unit P#GM01671 FIX METAL MIRROR COVER ASSY FIX METAL FIX METAL SCREEN FRAME ASSY...

  • Page 119

    ③ Tweeters P#GK01401 55VG825 P#KS08935 55VF820 P#KS08438 ④ Speakers P#GK01391 60VG825 P#KS08932 60VF820 P#KS08435 ⑤ Screw T2V 4*16 P#MJ03442(2 Pcs.) ④ Mirror Cover Frame 50VG825/50VF820 P#QD38183 ⑥ Control Block Assy 50/55/60VG825 P#UE25281 55VG825/55VF820 P#QD50671 50/55/60VF820 P#UE25282 60VG825/60VF820 P#QD38463 ⑦ RC Lens P#QX00921 ⑧...

  • Page 120

    QUICK DISASSEMBLE GUIDE SCREEN FRAME 2 SCREEN FRAME 3 ① Screw T1T 4*18 P#MJ03587(27 Pcs.) ① Screen Assy 50VG825/50VF820 P#KR03244 55VG825/55VF820 P#KR03572 60VG825/60VF820 P#KR03242 ② Screen Frame 50VG825 P#QD51485 55VG825 P#QD51486 60VG825 P#QD51484 50VF820 P#QD51482 55VF820 P#QD51487 60VF820 P#QD51481 CORNER METAL...

  • Page 121

    QUICK DISASSEMBLE GUIDE CONTROL BLOCK ASSY, AV JACK BLOCK ASSY CHASSIS ASSY 1 ① Screw T2B 3*12 P#MJ03549 ① Screw T2B 3*16 P#MJ03459(2 Pcs.) ② Wire Clamp P#3731214 ② Screw T2B 3*12 P#MJ03551( 4 Pcs.) ③ Screw T2B 3*12 P#MJ03549(2 Pcs.) ③...

  • Page 122

    QUICK DISASSEMBLE GUIDE CHASSIS ASSY 2 CHASSIS ASSY 3 ① Screw T2B 3*16 P#MJ03459(2 Pcs.) ① Screw T2B 3*16 P#MJ03459(3 Pcs.) ② Power PWB Assy 50/55/60VG825 P#JT24991 ② Digital Core Assy 50/55/60VG825 P#UE24611 50/55/60VF820 P#JT24992 50/55/60VF820 P#UE24612 ③ Screw T2B 3*12 P#MJ03458 ②...

  • Page 123: Waveforms

    LC58/LC58E WAVEFORMS AT EACH SECTION Numbers inside circle correspond to locations shown in the circuit diagram. Waveforms taken using a Color Bar signal with H sync 31 khz and V. sync 60 hz and a X10 probe. Click on number to go to schematic I001 Pin 4 Main Sync I401 Pin 54 Main P I401 Pin 55 Main P...

  • Page 124

    LC58/LC58E WAVEFORMS AT EACH SECTION Numbers inside circle correspond to locations shown in the circuit diagram. Waveforms taken using a Color Bar signal with H sync 31 khz and V. sync 60 hz and a X10 probe. Click on number to go to schematic P7K0 Pin 7-18 BVID1-12 P7A0 Pin 7-18 RVID1-12 P7F0 Pin 7-18 GVID1-12...

  • Page 125

    LC58/LC58E WAVEFORMS AT EACH SECTION Numbers inside circle correspond to locations shown in the circuit diagram. Waveforms taken using a Color Bar signal with H sync 31 khz and V. sync 60 hz and a X10 probe. Click on number to go to schematic PST Pin 63 SDA PST Pin 64 SCL...

  • Page 126: Dc Voltage Tables

    LC58/LC58E DC VOLTAGE TABLES Symbol Pin No. Voltage Symbol Pin No. Voltage Symbol Pin No. Voltage Pin No. Voltage Symbol Pin No. Voltage Pin No. Voltage Pin No. Voltage Pin No. Voltage PAN2 11.1 -0.1 Symbol Pin No. Voltage Symbol Pin No.

  • Page 127

    LC58/LC58E DC VOLTAGE TABLES Symbol Pin No. Voltage Symbol Pin No. Voltage Symbol Pin No. Voltage Symbol Pin No. Voltage Symbol Pin No. Voltage Q002 Q017 Q407 QA04 QF01 Symbol Pin No. Voltage Symbol Pin No. Voltage Symbol Pin No. Voltage Symbol Pin No.

  • Page 128

    LC58/LC58E DC VOLTAGE TABLES Symbol Pin No. Voltage Pin No. Voltage Pin No. Voltage Pin No. Voltage Symbol Pin No. Voltage Symbol Pin No. Voltage Pin No. Voltage Pin No. Voltage Pin No. Voltage I001 I002 I401 Symbol Pin No. Voltage I005 Symbol...

  • Page 129

    LC58/LC58E BASIC CIRCUIT DIAGRAM SUBDIGITAL 1 OF 8 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 130

    LC58/LC58E BASIC CIRCUIT DIAGRAM SUBDIGITAL 2 OF 8 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 131

    LC58/LC58E BASIC CIRCUIT DIAGRAM SUBDIGITAL 3 OF 8 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 132

    LC58/LC58E BASIC CIRCUIT DIAGRAM SUBDIGITAL 4 OF 8 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 133

    LC58/LC58E BASIC CIRCUIT DIAGRAM SUBDIGITAL 5 OF 8 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 134

    LC58/LC58E BASIC CIRCUIT DIAGRAM SUBDIGITAL 6 OF 8 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 135

    LC58/LC58E BASIC CIRCUIT DIAGRAM SUBDIGITAL 7 OF 8 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 136

    LC58/LC58E BASIC CIRCUIT DIAGRAM SIGNAL 1 OF 7 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 137

    LC58/LC58E BASIC CIRCUIT DIAGRAM SIGNAL 2 OF 7 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 138

    LC58/LC58E BASIC CIRCUIT DIAGRAM SIGNAL 3 OF 7 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 139

    LC58/LC58E BASIC CIRCUIT DIAGRAM SIGNAL 4 OF 7 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 140

    LC58/LC58E BASIC CIRCUIT DIAGRAM SIGNAL 5 OF 7 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 141

    LC58/LC58E BASIC CIRCUIT DIAGRAM SIGNAL 6 OF 7 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 142

    LC58/LC58E BASIC CIRCUIT DIAGRAM SIGNAL 7 OF 7 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 143

    LC58/LC58E BASIC CIRCUIT DIAGRAM DRIVE 1 OF 5 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 144

    LC58/LC58E BASIC CIRCUIT DIAGRAM DRIVE 2 OF 5 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 145

    LC58/LC58E BASIC CIRCUIT DIAGRAM DRIVE 3 OF 5 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 146

    LC58/LC58E BASIC CIRCUIT DIAGRAM DRIVE 4 OF 5 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 147

    LC58/LC58E BASIC CIRCUIT DIAGRAM DRIVE 5 OF 5 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 148

    LC58/LC58E BASIC CIRCUIT DIAGRAM POWER 1 OF 1 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 149

    LC58/LC58E BASIC CIRCUIT DIAGRAM CONTROL 1 OF 2 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 150

    LC58/LC58E BASIC CIRCUIT DIAGRAM CONTROL 2 OF 2 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 151

    LC58/LC58E BASIC CIRCUIT DIAGRAM SENSOR 1 OF 1 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 152: Printed Circuit Boards

    PRINTED CIRCUIT BOARDS LC58/LC58E SUBDIGITAL PWB (Component side) SUBDIGITAL PWB SEMICONDUCTOR LOCATION (Component side) QR02 QR03 IM01 QX04 IP02 QX05 IP12 QX06 IPG1 IPS1 DIODE IR02 IR03 IT04 DP01 IT05 DP02 IT06 DP03 IT07 DP20 IT09 DP21 IV03 DPS1 IV04 DPS2 IW01 DR01...

  • Page 153

    PRINTED CIRCUIT BOARDS LC58/LC58E SUBDIGITAL PWB (Solder side) SUBDIGITAL PWB SEMICONDUCTOR LOCATION (Solder side) QM03 QM04 IM02 QT01 IM03 QT02 IP05 QT03 IR01 QV01 IT01 QV02 IT02 QW01 IT08 QW02 IT13 QX01 IV01 QX02 IV02 QX03 IV05 QY01 IW04 QY02 IW06 IW07 CRYSTAL &...

  • Page 154

    PRINTED CIRCUIT BOARDS LC58/LC58E SIGNAL PWB (Component side) SIGNAL PWB SEMICONDUCTOR LOCATION (Component side) Q409 D355 Q410 D500 I001 Q500 D501 I002 Q501 D502 I003 Q502 D503 I004 Q503 DA01 I005 Q504 DA02 I301 Q505 DA03 I302 QA01 DA04 I351 QA02 DA05 I401...

  • Page 155

    PRINTED CIRCUIT BOARDS LC58/LC58E SIGNAL PWB (Solder side) BACK TO TABLE OF CONTENTS...

  • Page 156

    PRINTED CIRCUIT BOARDS LC58/LC58E DRIVE PWB (Component side) DRIVE PWB SEMICONDUCTOR LOCATION (Component Side) I602 I603 I606 I607 I700 I750 I7A0 I7A2 I7F0 I7K0 I7K1 I7K3 I7K4 I7K5 I800 I801 I802 I803 I804 I808 TRANSISTOR Q7F0 Q7F1 DIODE D610 FILTER X607 BACK TO TABLE OF CONTENTS...

  • Page 157

    PRINTED CIRCUIT BOARDS LC58/LC58E DRIVE PWB (Solder side) DRIVE PWB SEMICONDUCTOR LOCATION (Solder Side) I601 I7A1 I7F1 TRANSISTOR Q602 Q603 Q604 Q7K0 Q7K1 Q7K2 Q7K3 Q7K4 DIODE D613 D7A0 D7A1 D801 D804 D805 D806 CRYSTAL & FILTER X604 X605 X606 X608 X609 X610...

  • Page 158

    PRINTED CIRCUIT BOARDS LC58/LC58E POWER PWB (Component side) POWER PWB SEMICONDUCTOR LOCATION (Component side) D912 D913 I901 D914 I902 D915 I903 D916 I904 D940 I905 D941 I906 D942 I941 D943 I942 D944 D945 D946 TRANSISTOR D947 Q901 D948 Q942 D949 Q943 D950 Q944...

  • Page 159

    PRINTED CIRCUIT BOARDS LC58/LC58E POWER PWB (Solder side) BACK TO TABLE OF CONTENTS...

  • Page 160

    PRINTED CIRCUIT BOARDS LC58/LC58E SENSOR PWB (Solder side) (Component side) Component side IL01 DIODE DL01 DL02 BACK TO TABLE OF CONTENTS...

  • Page 161

    PRINTED CIRCUIT BOARDS LC58/LC58E AV JACK PWB (Solder side) (Component side) Component side DIODE DM07 DM08 DM09 DM10 TRANSISTOR QM03 QM04 QM13 QM14 QM15 BACK TO TABLE OF CONTENTS...

  • Page 162

    PRINTED CIRCUIT BOARDS LC58/LC58E DOOR SW A PWB (Solder side) (Component side) BACK TO TABLE OF CONTENTS...

  • Page 163

    PRINTED CIRCUIT BOARDS LC58/LC58E DOOR SW B PWB (Solder side) (Component side) BACK TO TABLE OF CONTENTS...

  • Page 164

    PRINTED CIRCUIT BOARDS LC58/LC58E FAN PWB (Component side) (Solder side) (Component side) DIODE DM91 DM92 DM93 DM94 TRANSISTOR QM91 QM92 BACK TO TABLE OF CONTENTS...

  • Page 165

    PRINTED CIRCUIT BOARDS LC58/LC58E IR SUB PWB (Solder side) (Component side) (Component side) DIODE DM13 DM14 DM15 DM16 HM02 IM01 TRANSISTOR QM06 QM07 QM08 BACK TO TABLE OF CONTENTS...

  • Page 166

    PRINTED CIRCUIT BOARDS LC58/LC58E LED PWB (Solder side) (Component side) (Component side) DIODE DM01 DM02 DM03 DM04 DM05 DM11 DM12 DM18 DM19 HM01 TRANSISTOR QM01 QM05 QM10 QM11 QM12 BACK TO TABLE OF CONTENTS...

  • Page 167

    PRINTED CIRCUIT BOARDS LC58/LC58E PJIG A PWB (Component side) (Solder side) BACK TO TABLE OF CONTENTS...

  • Page 168

    PRINTED CIRCUIT BOARDS LC58/LC58E PJIG C PWB (Component side) (Solder side) IJC1 BACK TO TABLE OF CONTENTS...

  • Page 169

    PRINTED CIRCUIT BOARDS LC58/LC58E TACT SW PWB (Component side) (Solder side) BACK TO TABLE OF CONTENTS...

  • Page 170: Replacement Parts List

    LC58/LC58E REPLACEMENT PARTS LIST PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any of these components, read carefully, the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. ABBREVIATIONS Capacitors: Resistors:...

  • Page 171

    LC58/LC58E PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any of these components, read carefully, the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. SYMBOL PART No.

  • Page 172

    LC58/LC58E PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any of these components, read carefully, the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. SYMBOL PART No.

  • Page 173

    LC58/LC58E PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any of these components, read carefully, the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. SYMBOL PART No.

  • Page 174

    LC58/LC58E PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any of these components, read carefully, the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. SYMBOL PART No.

  • Page 175

    LC58/LC58E PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any of these components, read carefully, the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. SYMBOL PART No.

  • Page 176

    LC58/LC58E PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any of these components, read carefully, the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. SYMBOL PART No.

  • Page 177

    LC58/LC58E PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any of these components, read carefully, the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. SYMBOL PART No.

  • Page 178

    LC58/LC58E PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any of these components, read carefully, the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. SYMBOL PART No.

  • Page 179

    LC58/LC58E PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any of these components, read carefully, the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. SYMBOL PART No.

  • Page 180

    LC58/LC58E PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any of these components, read carefully, the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. SYMBOL PART No.

  • Page 181

    LC58/LC58E PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any of these components, read carefully, the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. SYMBOL PART No.

  • Page 182

    LC58/LC58E PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any of these components, read carefully, the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. SYMBOL PART No.

  • Page 183

    LC58/LC58E PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any of these components, read carefully, the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. SYMBOL PART No.

  • Page 184

    LC58/LC58E PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any of these components, read carefully, the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. SYMBOL PART No.

  • Page 185

    LC58/LC58E PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any of these components, read carefully, the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. SYMBOL PART No.

  • Page 186

    LC58/LC58E PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any of these components, read carefully, the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. SYMBOL PART No.

  • Page 187

    LC58/LC58E PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any of these components, read carefully, the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. SYMBOL PART No.

  • Page 188: Quick Reference Parts List (ic & Unit)

    LC58/LC58E QUICK REFERENCE PARTS LIST IC’S & UNITS Symbol Part No. Description Function PWB ASSY Remarks A011 JP08491 LC58E MAIN DIGITAL PWB ASY MAIN DIGITAL ASS'Y MAIN DIGITAL A012 JP08492 LC58 MAIN DIGITAL PWB ASY MAIN DIGITAL ASS'Y MAIN DIGITAL A021 JP08501 LC58E SUBDIGITAL PWB ASY...

  • Page 189: Quick Reference Parts List

    LC58/LC58E QUICK REFERENCE PARTS LIST IC’S & UNITS Symbol Part No. Description Function PWB ASSY Remarks DRIVE µCON I601 CK52831U LC5X_DRIVE_MICRO(M30620MCP-291 DRIVE I602 CK39651R DIGITAL MONOLITHIC IC (BR24L64) 4 x 16 BIT EEPROM DRIVE I603 CK37051R ANALOG MONOLITHIC IC(BD4729G) RESET IC DRIVE I700 CK51761U...

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