SUB-CONT, SUB-BRIGHT ADJUSTMENTHORIZONTAL, VERTICAL, DEFLECTION LOOP AND ADJUSTMENT
NO ADJUSTMENT POINTADJUSTMENT CONDITION / PROCEDUREWAVEFORM OR OTHERSNO ADJUSTMENT POINTADJUSTMENT CONDITION / PROCEDUREWAVEFORM OR OTHERS
MAIN SCREEN
4 MAX BEAM(1) Receive E-5 CH (Monoscope pattern) with In standard mode.
ADJUSTMENT
R1759standard mode.
(2) Make the image normal with the remote
1V-AMP 50Adjust the overscan to 8.5 %. (E-5)The receiving channel in ( ) are
controller. (AV MODE: DYNAMIC)
V-LINE 50Adjust the linearity to the best.the following signals.(3) Connect the beam ammeter between TP1601
V S-CORR 50Already preset (**). (Adjust this unless the linearity (E-2): Crosshatch (50 Hz)
& TP1602.
is achieved.)(E-5): Monoscope (50 Hz)
Ammeter full scale-3mA range
V-CENT 50Align the center of the screen to the geometric
TP1602 is connected at the - side of the
center of CRT. (E-5)
ammeter.
H-CENT 50Align the center of the screen to the geometric
TP1601 is connected at the + side of the
center of CRT. (E-5)
ammeter.
H-SIZE 50Adjust the overscan to 8.5 %. (E-5)
(4) Adjust the beam current to 1.8mA?20?A with
E/W-PAR 50Adjust the 2nd vertical line from the left end of 22
R1759 (sub-contrast VR).
crosshatch pattern so that the middle 4 blocks are
Note1: Apply the adjustment after aging with the
straight. (E-2) (Refer to Fig. 1-1.)
beam current 1,600 1 ?50?A or more for 30
E/W-COR 50Adjust the 2nd vertical line from the left end 222min or more.
of crosshatch pattern so that the top are straight. Fig 1-1
(On the white or green monocolor screen)
(E-2) (Refer to Fig. 1-2.)
5 SUB-CONTRAST(1) Receive the window pattern with AV input.Note1: Use "Y" of Minolta color TRAPE 50Adjust the 2nd vertical line from the left end of 22
(SUB-CONT)(2) Make the image normal with the remote analyzer CA-100.crosshatch pattern so that the
2
IC BUScontroller.Note2: Use the PAL window D1 (center area of the first vertical line - edge of
ADJUSTMENT(3) Select the SUB-CONTRAST adjustment mode pattern of the signal screen) &
(RF SIGNAL)with the remote controller, and adjust 50% generator for adjustment. D2 (top area of the first vertical line - edge of
white to 165?10 cd.2(PAL and colour burst are screen)
provided.)are same.
1V-ENTAlready preset. (**)
13Note3: Window patternH-ENTAlready preset. (**)
6 SUB-CONTRAST(1) Select the DVD mode.2
(SUB-CONT DVD) (2) Receive the signal of the DVD signal OTHEROn the items of V-AMP 60, V-LINE 60, V S-CORR
250% white for SUB-CONTFig 1-2
IC BUSgenerator. (Component signal) 60, V-CENT 60, H-CENT 60, H-SIZE 60, E/W-PAR
ADJUSTMENT (Window pattern)60, E/W-COR 60 and TRAPE 60, the compensation
(DVD SIGNAL)(3) Make the picture normal with the remote data is automatically input if the 50 Hz mode
controller.adjustment is done.Dark white forD2
(4) Select the SUB-CONTRAST adjustment mode SUB-BRIGHT
(DVD) with the remote controller, and adjust I2C BUS 2
50 % white to 165 ? 10 cd.2ADJUSTMENTAttention)
Don�t change 50 Hz mode data after adjust 60 Hz D1
7 SUB-BRIGHTNESS(1) Receive the window pattern with AV input.Reference:mode data.
ADJUSTMENT(2) Make the image normal with the remote *When E-2 CH (Crosshatch Because 60 Hz mode data follow 50 Hz mode data
(SUB-BRI)controller.pattern) or equivalent signal is
automatically.2
2IC BUS (3) Select the sub-bright adjustment mode with the received.
ADJUSTMENTremote controller, and adjust the right dark white 1. Make the image normal with Fig 1-3
(RF SIGNAL)area of the window pattern to 5.5 ? 0.5 cd.1the remote controller.However, if it is largely deviated
2. Adjust the 3rd (1 thru 5 from 1when it is checked in the 60 Hz
the left) black of the window mode, readjust it in the 60 Hz
8 SUB-BRIGHTNESS(1) Select the DVD mode.
pattern to sink.
(SUB-BRI DVD)mode.(2) Receive the signal of the DVD signal
I2C BUS generator. (Component signal)
ADJUSTMENT (Window pattern)
(DVD SIGNAL)(3) Make the picture normal with the remote
controller.
(4) Select the SUB-BRIGHT adjustment mode
(DVD) with the remote controller, and adjust
1
the right dark white area of the window pattern
CUT OFF POINT
to 5.5 ? 0.5 cd.1
29B-FG5 29B-FX5
13-113-2 |
ACEC
SHARP
