Daewoo CP005P-010G1 specifications Screen

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2.SCREEN

1)Receive the Retma pattern and heat run over 15 minutes.

2)Adjust the “R, G BIAS, R, G DRIVE” to 0, “B BIAS” to 127, “B DRIVE” to 32. Adjust the screen volume that the Retma pattern reach to the cut-off point.

3.WHITE BALANCE

1)Receive the Full white pattern and heat run over 15 minutes.

2)Adjust the picture control at the point “Y” value of white balance instrument in 20cd/￿.

3)Enter the service mode.

4)Adjust “R BIAS, G BIAS” to x=288, y=301.

5)In order to exit the service mode power off the TV set and power on.

6)Set the TV set to “Normal I” mode(20/21 inch) or set to

“Normal II” mode(14 inch)

7)Enter the service mode.

8)Adjust “R DRIVE, G DRIVE” to x=288, y=301.

9)Repeat above process until the white balance value to x=288, y=301, Y=20, x=288, y=301, Y=200(approximate) in 2) – 8).

4.FOCUS

1)Apply a RETMA PATTERN signal.

2)Adjust the Focus Volume on FBT to obtain optimal resolution.

5.AGC

1)Set the pattern Generator with

￿RF LEVEL = 60dBuV

￿100% FULL COLOR BAR

2)Connect the pattern generator RF output to tuner RF input.

3)Connect the probe of oscilloscope in AGC pin of tuner.

4)Adjust the AGC point to MAX – 1V.

(Simple Method)

1)Receive the pattern.

2)Locate the cursor in “AGC” and adjust using the “VOL +” or “VOL –“ keys.

3)Adjust the point there is no noise in about 60dBuV and no beat in about 90dBuV.

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Contents Service Guide #$%&%*+ Product Safety Servicing Guidelines for Audio Video Products Safety Checks Subject Implosion CP-005 Chassis Enter Service Mode Screen Geometry Vertical Center Page ST92195B Device SummaryPower Saving Modes 1 ST9+ Core3 I/O Ports TV PeripheralsVoltage Synthesis Tuning Control Standard Timer StimPWM Output Serial Peripheral Interface SPIST92195 Block Diagram PIN Description PIN Description Cont’d ST92195 Required External components ST92195 I/O Port Alternate Function Summary PIN Description Cont’d P070, P250, P374, P470, P5101 I/O Port Alternate Functions How to Read this Table 2 I/O Port StylesExample 1 ADC trigger digital input Example 2 PWM 0 outputDPM STV223XD/223X/224X STV223XD/3X/4X BCL/SAF PIN Connections STV223XD TQFP64 Block Diagram STV2238D TQFP64 No Power No Picture No Sound No Color No ON-SCREEN Display %!-$1 Page +*+ $*#+ #*#+ $#%# Mechanical Exploded View Important Service Notes Alignment Instructions Geometry Vertical Center Electrical Parts List HRFT470JCA Chip Video