29CTF05BS
3 – 27
CUT OFF, BKGD, SUB-CONT ADJUSTMENT CONTINUED
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2
WHITE BALANCE
(1) Receive the internal RF monoscope pattern.
BACKGROUND
(2) Make the picture normal with the remote controller.
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ADJUSTMENT
(4) Coarsely confirm the beam current to approx. 1.7mA.
18000K X : 0.255 Y : 0.255
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(6) With the data of DRI-GS and DRI-BS, adjust the color temperature of the 50% white.
12300K X : 0.272 Y : 0.275
(7) Adjust the right dark area of the window to
7500K for 29L-FG5RU
model with
CUT-RS and CUT-GS.
(8) Go back to 50% white area to check colour temperature, if out of range, please go
back to step (6).
* 12300ºK
DRI-GW = "DRI-GS" - 7
DRI-BW = "DRI-BS" - 7
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2: The colour temperature is based on the shipment destination as shown in
* 17000ºK & 18000ºK
Table 2.1 at page 20.
DRI-GW = "DRI-GS" - 7
DRI-BW = "DRI-BS" - 7
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* 7500ºK
CUT-RW/C = CUT-RS
DRI-GW = "DRI-GS" - 5
CUT-GW/C = CUT-GS
DRI-BW = "DRI-BS" - 5
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DRI-BC = "DRI-BS"
DRI-RC = 25
(For 7500ºK, 12300ºK, 17000ºK and 18000ºK Condition)
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3
BACKGROUND
signal generator SX-1006 for
I2C BUS
(2) Apply the adjustment in the same manners as 2 (AV-IN SIGNAL) and subsequence above.
adjustment.
ADJUSTMENT
(DRI-GS-DVD, DRI-BS-
DVD, CUT-RS-DVD, CUT-GS-DVD)
(DVD SIGNAL)
Apply the adjustment after the end of 2 (AV-IN SIGNAL).
Note: 1. All of the DRI-GW/C-DVD & DRI-BW/C-DVD can be obtain by using same
calculation as white balance adjustment above (No.2). CUT-RW/C-DVD
and CUT-GW/C-DVD setting data are as follow.
CUT-RW/C-DVD = CUT-RS-DVD
CUT-GW/C-DVD = CUT-GS-DVD
DRI-RW-DVD = 32 (FIXED), DRI-RS-DVD = 32 (FIXED)
DRI-BC-DVD = "DRI-BS-DVD"
4
SUB-BRIGHTNESS
(1) Receive the window pattern with
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(I2C BUS CONTROL) (3) Select the sub- bright adjustment mode with the remote controller, and adjust the
(AV-IN SIGNAL)
right dark white area of the window pattern to
3.0cd ± 0.5cd
.
Note 2: Use the window pattern of the
signal.
5
SUB-BRIGHTNESS
(1) Select DVD mode.
ADJUSMENT
(2) Receive the signal of the DVD signal generator. (Component signal)
(I2C BUS CONTROL)
(Window Pattern)
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(4) Select the SUB-BRIGHT adjustment mode (DVD), and adjust the right dark white
area of the window pattern to
3.0cd ± 0.5cd
of the window pattern.
6
SUB-CONTRAST
(1) Receive the window pattern with AV input.
I2C BUS
(2) Make the image normal with the remote controller.
ADJUSTMENT
(3) Select the SUB-CONTRAST adjustment mode with the remote controller, and
(AV-IN SIGNAL)
adjust 50% white to
130 ± 10cd
.
Note : Make sure the TV set already in the RF receiving state before changing to AV mode
to contimue with this adjustment (no power OFF from the previous adjustment).
7
SUB-CONTRAST
(1) Select the DVD mode.
I2C BUS
(2) Receive the signal of the DVD signal generator. (Component signal)
ADJUSTMENT
(Window Pattern)
(DVD SIGNAL)
(3) Select the SUB-CONTRAST adjustment mode (DVD) with the remote controller,
and adjust 50% white to
130 ± 10cd
.
Note : Make sure the TV set already in the RF receiving state before changing to AV mode
to contimue with this adjustment (no power OFF from the previous adjustment).
(With Monolta color thermometer CA-100)
50% white
dark white
dark white
50% white
Summary of Contents for 29CTF05BS
Page 1: ...Service manual Colour TV set 29CTF05BS ...
Page 46: ...29CTF05BS 7 2 ...
Page 50: ...29CTF05BS 10 2 ...
Page 51: ...29CTF05BS 10 3 2 SCHEMATIC DIAGRAM CRT UNIT 29CTF05BS ...
Page 53: ...29CTF05BS 11 2 2 PWB A MAIN UNIT 1 MAIN UNIT COMPONENT SIDE ...
Page 54: ...29CTF05BS 11 3 ...
Page 55: ...29CTF05BS 11 4 2 MAIN UNIT CHIP PARTS SIDE ...
Page 56: ...29CTF05BS 11 5 ...
