2.7 Vertical size adjustment 2.8 Trapezoid Distortion Adjustment
Adjustment preparation Adiustment brebaration
(1) The set can face east or west. (1) Set video conditions to factory reset.
(2) Set video conditions to factory reset.
(3) Horizontal size adjustment should be finished. Adjustment procedure
(4) The electric focus should have been coarse
PROGRESSIVE MODE
adjusted.
(5) Start adjustment 20 minutes or more after TV is (1) Receive any NTSC signal.
turned on. (2) Press and hold the SERVICE ONLY SW on
DEFLECTION PWB and press the MUTE key
Adjustment procedure on Remote.
Green DCU cross-hatch and 1% Adjustment
~PROGRESSIVE MoDEI
L 4 MENU should appear and digital convergence
(I) Receive any NTSC signal. RAM should be cteared (uncorrected state).
(2) Press and hold the SERVICE ONLY SW on (3) Choose TRAPEZOID item by using Remote
DEFLECTION PWB and press the MUTE key A,v cursor buttons.
on Remote. (4) Adjust TRAPEZOID as following by using
Green DCU cross-hatch and 1% Adjustment Remote d,, cursor buttons.
MENU should appear and digital convergence
riiiieq
RAM should be cleared (uncorrected state).
(3) Choose V. SIZE item by using Remote A,v (1) Input HD (10801 fH=33.75kHz) component
cursor buttons. signal to VIDEO 2 component input (use Signal
(4) Adjust V. SIZE as following by using Remote Generator or Set-Top-Box).
d,, cursor buttons. (2) Press and hold the SERVICE ONLY SW on
DEFLECTION PWB and press the MUTE key
1 HD MODE 1 on Remote.
(1) Input HD (10801 fH=33.75kHz) component Green DCU cross-hatch and 1% Adjustment
signal to VIDEO 2 component input (use Signal MENU should appear and digital convergence
Generator or Set-Top-Box). RAM should be cleared (uncorrected state).
(2) Press and hold the SERVICE ONLY SW on (3) Choose TRAPEZOID item by using Remote
DEFLECTION PWB and press the MUTE key A,v cursor buttons.
on Remote. (4) Adjust TRAPEZOID as following by using
Green DCU cross-hatch and 1% Adjustment Remote d,, cursor buttons.
MENU should appear and digital convergence (5) After adjustment, press SERVICE ONLY SW to
RAM should be cleared (uncorrected state).
(3) Choose V. SIZE item by using Remote A,v
cursor buttons.
(4) Adjust V. SIZE as following by using Remote
q,, cursor buttons.
(5) After adjustment, press SERVICE ONLY SW to
exit from 1% adjustment mode.
Vertical Screen frame line 81 edge of vertical DCU
Tolerance: 2~ 5mm crosshatch line should be parallel.
2.9 Side Pin Distortion Adjustment
Adiustment oreoaration
(1) Set video conditions to factory reset.
Adjustment procedure
IPROGRESSIVE MODEI
Note: (1) If internal cross-hatch does not (1) Receive any NTSC signal.
(2) Press and hold the SERVICE ONLY SW on
appear after clearing RAM data,
DEFLECTION PWB and press the MUTE key
press service switch again (on
on Remote.
POWER/DEFLECTION PWB).
Green DCU cross-hatch and I% Adjustment
(2) To restore old RAM data, turn TV
MENU should appear and digital convergence
off and on.
RAM should be cleared (uncorrected state).
14 |
ACEC
