37LC5DCB (CHASSIS:LA64A) - LG TV Service Manual (repair manual). Page 12

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This spec sheet is applied all of the 'LA64A' Chassis. 

2.1 Because this is not a hot chassis, it is not necessary to use

an isolation transformer. However, the use of isolation
transformer will help protect test instrument.

2.2 Adjustment must be done in the correct order.
2.3 The adjustment must be performed in the circumstance of

25±5°C of temperature and 65±10% of relative humidity if
there is no specific designation.

2.4 The input voltage of the receiver must keep 100~240V, 60Hz.
2.5 The receiver must be operated for about 15 minutes prior to

the adjustment.

 After RGB Full White in HEAT-RUN Mode, the receiver

must be operated prior to the adjustment.

 Enter into HEAT-RUN MODE 

(1) Press the POWER ON KEY on R/C for adjustment.
(2) OSD display and screen display 100% full WHITE

PATTERN.

- Set is activated HEAT run without signal generator in

this mode. 

- Single color pattern (RED / BLUE / GREEN) of HEAT

RUN MODE uses to check panel. 

- Caution: If you turn on a still screen more than 20

minutes (Especially digital pattern, cross hatch
pattern), an after image may be occur in the black
level part of the screen.

=> Use cross connected RS-232C Cable. Don°Øt use straightly

connected RS-232C Cable.

(Pin Connection: 1-1, 2-3, 3-2, 4-4, 5-5, 6-6, 7-7, 8-8, 9-9)

Method of PTC MICOM Download
Select method of Module type
Auto AV (CVBS) Color Balance adjustment.

- Standard equipment: 802F Pattern Generator. Master

Pattern Generator (MSPG-925, etc) or same product

Auto Component Color Balance adjustment.

- tandard equipment: 802F Pattern Generator. Master

Pattern Generator (MSPG-925, etc) or same product

Auto RGB Color Balance adjustment.

- Standard equipment: PC Pattern Generator(VG828,

VG854, 801GF, MSP3240A, MSPG-925, etc) or same
product  

Auto RF Color Balance adjustment.

- RF 2CH

EDID/DDC Data input.
Adjustment of White Balance. 
Factoring Option Data input. 

4.1 Connection of MICOM JIG 

1) Connect port(3) with Power Code 
2) Connect jack(1) with PTC Micom.
3) Connect USB Cable to the computer 
4) Download Program execution (SAP Configuration) 

* Notice!
Because PTC Download JIG has internal memory, it can save
download files using download program (SAP Configuration).
Push the START button (4) after file saving, then it execute
download. 

4.2 Execution of download program (SAP Configuration)

4.2.1 Execution of SAP Configuration

<SAP Configuration>

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