Electrical Adjustment - Toshiba TLP541E Service Manual

4. ELECTRICAL ADJUSTMENT

< Test Equipments and Test Jigs >
• Oscilloscope
• Digital voltmeter
• Adjustment software TLP65CTLS.EXE
• Color luminance meter (BM-5)
• Personal computer
• Signal generator
• Multi-point luminance meter
< Connection and Setting of Personal Computer >
(1) Connection of personal computer
1) Connect a computer as shown in Fig. 1-4-1, and
then perform the adjustment using the adjustment
software TLP65CTLS.EXE. (When using a drive C,
type C: ¥TLP65CTLS.EXE and press enter key.)
RS-232C
RS-232C
CONTROL
Fig.1-4-1
AMP_GAIN AMP_BIAS
R W00 W03
G W01 W04
B W02 W05
DL Y_CNT GAM/TEST POS_CONT1
W18 W19 W1A
NRSH CALR BLKLIM
WM0 WM1 WM2
RGB AUDIO
MONITOR OUTPUT
GAM_WHP GAM_B1P
W06 W09
W07 W0A
W08 W0B
POS_CONT2 DIR/INV
W1B W1C
CLPLEV BCOM
WM3 WM4
(2) Adjustment software usage
The electrical adjustment is carried out by using the
adjustment software. For the adjustment command items
in the adjustment procedures, set the command by
referring the following contents.
First, start the software and select the "Drive" tab. Then
the following display appears.
Normal Adjust Setting Drive
Drive
Gamma
AMP GAIN AMP BIAS GAM WHP GAM B1P GAM B2P GAM WHG GAM B1G GAM B2G SUB CONT
R R R
G G G
B B B
DLY GAM
CNT / TEST
Drive
NRSH CALR
WMS NRSL
Send CMD Receive CMD
The adjustment command setting enables to be carried
out by clicking radio button(s) on this screen. The
following list shows the adjustment command setting. By
referring to the list, set the adjustment command.
GAM_B2P GAM_WHG GAM_B1G
W0C W0F W12
W0D W10 W13
W0E W11 W14
GCOM RCOM SIGCEN
WM5 WM6 WM7
1-11
Shading Contents Bus Cont Screen
Reset
R R R R R
G G G G G
B B B B B
POS- POS- DIR
W1D W1E
CONT1 CONT2 / INV
Reset
BLKLIM CLPLEV BCOM GCOM RCOM
DIRX DIRY WMC WMD VRL
Fig. 1-4-2
GAM_B2G SUB_CONT
W15 VGR
W16 VGG
W17 VGB
NRSL DIRX
WM9 WMA
Data Special
R
G
B
W1F
SIGCEN
VRH
DIRY
WMB