LG / GOLDSTAR RE45NZ60RB
Instrukcja Serwisowa

2 Pole Magnet

2. Adjustment
1) Test Equipment: Oscilloscope, 100:1 Probe 2) Connect oscilloscope to cathode of R, G, B(R926R/B/G: SCREEN ADJ on the PCB) and GND. 3) Turning Screen Volume (R/G/B) in Focus Pack and adjust R/G/B is 165V!0.5V. 4) After adjustment complete, exit the RASTER adjustment mode using ENTER key and exit the SVC adjustment mode using INSTART key.

4 Pole Magnet

6 Pole Magnet

Vertical period
O

165V±0.5V

Centering Magnet Adjustment
1) Receive the EU 05 CH signal.(PR.1 : PAL B/G 175.25MHZ) 2) Press the keys of Remote Controller for adjustment to reset the convergence. a.Adjustment mode:Press the IN-START key. b.Data reset : Press 0 KEY. c.Adjustment mode cancellation : Press the ENTER key.
O

0V

1. Preliminary steps

Deflection Adjustment
1) NTSC mode should be adjusted after adjusting PAL mode. 2) PAL adjustment should be done in the EU CH05,and NTSC adjustment should be done in the CH13 or Multi 48CH. Note, RE/RL Model(without NTSC-M system) receive CH13 in the V-3 input. 3) Press the button of Remote Controller for adjustment to reset the convergence Adjustment Mode : Press the IN_START key Data reset : Press the 0 key. Saving and returning Adjustment mode : Press the ENTER Key Note. Refer adjustment items to Appendix1.

1. Preliminary steps

2. Adjustment
1) Operate adjustment about Red,Green,Blue centering magnet. 2) SGS-THOMSON Convergence assy Adjust until the center of blue signal is shifted up to 40mm left from that of green signal and center of red signal is shifted up to 40mm right from that of green signal with turning the centering magnet. 3) After adjustment, re-adjust convergence data and exit the adjusting mode. a.Adjustment mode:Press the IN_START key. b.Data reset : Press 0 KEY. c.Adjustment mode cancellation : Press the Enter key.

2. PAL Mode Deflection adjustment
Do not adjust H-POS,V-POS, V-LIN, S-COR, A-BOW, A-ANG, UCPIN, LCPIN, V-ASP,V-SCR in PAL mode. Select the below each mode using CHD, E and adjust using VOLF, G on the remote controller. At SVC mode, press the �0� key get into the deflection adjustment mode. 1) H-POS (Horizontal Position Adjustment) Adjust so that the horizontal center line of screen is in accord with the geometric horizontal center line of screen JIG. 2) V-POS (Vertical Position Adjustment) Adjust so that the vertical center line of picture is in accord with the vertical center line of the screen. 3) HSIZE (Horizontal SIZE Adjustment) Adjust so that the outermost left and right vertical line of the screen is accord with the last point of the frame 4) VSIZE (Vertical SIZE Adjustment) Adjust until Sixth vertical center line from upper and lower center of the picture is accord with the last point of the frame. 5) U-VL (Upper Vertical Linearity Adjustment) Adjust the vertical interval of screen upper. 6) L-VL (Lower Vertical Linearity Adjustment) Adjust the vertical interval of screen lower.

O

High Voltage Regulation Adjustment
Digital Multi-Meter(DMM)

1. Test Equipment 2. Preparation for Adjustment.
Select picture mode to �DYNAMIC� in no signal input.

3. Adjustment
1) Press the IN_START key and then press �1� key.(HV ADS) 2) Connect �+� terminal(Red) of DMM to the P415 of the Deflection PCB, [+] and the �-�terminal(Black) to the P416,[-]. 3) Adjust VR401 so that the voltage of multimeter to be below voltage. Voltage : 21.7 ! 0.1V. 4) Exit the adjustment mode by pressing the enter key

O

CUT-OFF Voltage Adjustment
(1) Select INSTART key on the Remote Control and then select �2 SCREEN ADJ� move the cursor or using the key No.. (2) Adjustment must be operated in a dark room (simple dark room)

1. Preliminary steps

- 14 -