LG Electronics 42LC2D(B) Select method of Panel size, ADC Calibration, Panel size selection

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Before AV ADC Calibration, should be executed the

3)Connect RS232 cable(Use Download Jig and general RS- 232C Twisted Serial Cable).

*Before upgrading "Hudson flash memory", push the switch on the download jig ‘inside’.

4)Operate LGIDS.

5)Select "Hurricane" and "ALL" on Model dialog and check your connection in Communication dialog.

(If your connection is ‘NG’, then set your PORT (COM1, 2, 3,…) correctly. If your connection has completed, you can

see Ready )

6)First, select proper Batch file(*.flm) for each model at [ROM Download] => [Batch File].

Second, select proper RAM file(*.hex) for each model at [ROM Download] => [RAM File].

Third, select roper Flash File(*.hex) for each model at [ROM Download] => [Flash File].

7) Click the [Download] button.

It means the completion of the Hudson download if all items show 'OK' and Status is changed by 'PASS' at the lower right corner of the window.

Before AV ADC Calibration, should be executed the

"Panel size selection

5.Select method of Panel size

5.1Press ADJ Key in the Adjust remocon

5.2Select "Panel Control" by using /(CH+/-) key, and press"Panel size selection(ENTER)

5.3Select "Panel Size", and change the panel size among 32, 37, 42 according to the inch of model name.

(If the model name is 37LC2D-EC, change the Panel size from default value to 37.)

5.4After changing the panel size, push the EXIT Key

6.ADC Calibration

ADC

RF/AV/S-VIDEO

Component

RGB-PC

 

 

 

 

 

 

MSPG925F

PAL

 

Model:217 (720P)

Model: 37

 

 

 

 

 

 

 

INPUT SELECT

 

AV4

Pattern:33

(1024*768

 

 

 

 

 

 

Model: 202 (PAL-BGDHI)

720P/60Hz 100%

60Hz)

 

Pattern: 33

Color Bar

Pattern: 33

 

PAL 100% Color Bar

 

 

 

 

 

 

 

 

=> Caution: -System control RS-232 Host should be "PC" for adjustment.

Before AV ADC Calibration, execute the "Panel size selection"

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Contents BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUALCHASSIS LD61A FACTORY NAME 32LC2DB-EC/37LC2DB-EC/42LC2DB-EC SERVICE MANUALPRODUCT SAFETY CONTENTSCONTENTS SPECIFICATIONGeneral Guidance SAFETY PRECAUTIONSIMPORTANT SAFETY NOTICE Leakage Current Hot Check circuitSERVICING PRECAUTIONS Electrostatically Sensitive ES DevicesSmall-Signal Discrete Transistor Removal/Replacement IC Remove/ReplacementReplacement Power Output, Transistor Device Removal/ReplacementSPECIFICATION 1.General SpecificationTV2. General Specification reatment of the front polarizer3.Optical FeatureLCD Module 4.Component Video Input Y, PB, PRRGB-PC EDID DATA 5. RGB PC INPUT Mode Table6. RGB DTV INPUT Mode Table HDMI EDID DATA 7. HDMI INPUT Mode Table8. HDMI DTV Mode Table 32LC2D 7. Mechanical specification8. Mechanical specification Table 1 Scart Arrangement 1.Full ScartTable 2 Scart Arrangement 2.Half Scart 1. Application Range ADJUSTMENT INSTRUCTION2. Specification 3. Channel MemoryBefore AV ADC Calibration, should be executed the 5. Select method of Panel size6. ADC Calibration Panel size selectionCase1 EC and FC model use PAL-BGDHI composite signal 7. White BalanceBefore White-balance, the AV ADC should be done Cool11000K - x 0.274±0.003, y 0.286±0.003SVC REMOCON FUNTIONTROUBLESHOOTING No image Is the input cable attached?No image PASS No image No image No image No image No image AV4/S-Video L/R signal TROUBLESHOOTING AV1, 2, 3, 4/S-VideoVolume level Of AV1,AV2 ,AV3TROUBLESHOOTING DTV/HDMI-Audio TROUBLESHOOTING RF/Component/PC Wafer BLOCK DIAGRAMMainTDFB-G236P DVB/PAL FFC WaferCXA2069Q BLOCK DIAGRAMJackAUDIO/VI DEO SW Sound processorEXPLODED VIEW32LC2D 010 020050EXPLODED VIEW PARTS LIST32LC2D DESCRIPTIONEXPLODED VIEW37LC2D EXPLODED VIEW PARTS LIST37LC2D EXPLODED VIEW42LC2D 020080 130030 150 090EXPLODED VIEW PARTS LIST42LC2D CAPACITOR REPLACEMENT PARTS LISTMAIN BOARD DATE 2006. 05 DATE 2006. 05 DATE 2006. 05 DIODEs COIL & CORE & INDUCTOR TRANSISTOR RESISTORsDATE 2006. 05 DATE 2006. 05 DATE 2006. 05 DATE 2006. 05 OTHERs JACK BOARDDATE 2006. 05 DIODEs COIL & CORE & INDUCTORTRANSISTOR RESISTORsDATE 2006. 05 CONTROL BOARD SIDE A/V BOARD IR/LED BOARDPage Page Page Page Page P/NO 38289S0043 Printed in Korea