LG TV+WP32A30D free download

File name TV+WP32A30D.zip

ADJUSTMENT INSTRUCTIONS These instructions apply to MC-75A color television chassis. Standard CONTRAST : 85% BRIGHTNESS : 50% NOTES: COLOR : 50% 1. Because this is a cold chassis, it is not necessary to use an TINT : 0 insulation transformer. But, operate it using an insulation SHARPNESS : 50% transformer between the power supply line and chassis input to prevent electric shock and to protect the test instrument. 8. Deflection Adjustment 2. The adjustment must be done by the correct appliances. 3. Unless otherwise noted, the receiver must be operated for 8.1 Vertical Position Adjustment. about 10 minutes prior to the adjustment. (1) Input Digital Pattern Signal (2) Press PICTURE button to select standard picture. 1. MPX Adjustment (3) Select WIDE mode. (1) Connect the Oscilloscope to pin 3 of IC101 on Main PCB. (4) Adjust VR301 on SMPS board for proper position. (2) Input Stereo signal. (3) Adjust VR101 until the Audio Output waveform is like figure 1. 8.2 H Size Adjustment (1) Input Digital Pattern Signal. (2) Press Picture button to select standard picture. (3) Select WIDE mode. 1.25 (4) Adjust VR401 on SMPS board for proper H size. 0.03Vp-p 8.3 Deflection setting Data Adjustment (1) Press MENU and CH up buttons on the drawer together for about 2 seconds to get into Deflection setting mode. Figure 1. Audio output (2) Press CH +/- to select adjustment item. (3) Press CH +/- to change Data. 2. Screen Voltage Adjustment (4) Input Digital Pattern Signal and select the standard picture. (1) Select WIDE mode. (2) Press ADJ button on the Adjustment Remote Control to 8.3.1 Vertical Amplitude Adjustment select screen voltage adjustment.