Durabrand T6605VF Service Manual page 29

10. Sub-Brightness Adjustment
Purpose: To get proper brightness.
Symptom of Misadjustment: If Sub-Brightness is
incorrect, proper brightness cannot be obtained by
adjusting the Brightness Control.
Test point Adj. Point
PROG+/PROG-
Screen
buttons
Tape M. EQ.
Pattern
---
Generator
Figure
White
Note: Bar (A) in Fig. 7 --- 0 IRE
1. Enter the service mode. (See page 1-6-1.)
Then input SYMPTE signal from RF (or Ext.) input
and leave it for at least 20 minutes.
2. Press [MENU] button. (Each time [MENU] button is
pressed, display will change BRT, CNT, COL, TNT,
and SHP in that order.) Select BRT and press
[PROG+/PROG-] buttons so that the bar (A) in Fig.
6 is just visible.
3. Turn the power off and on again.
Mode Input
RF
SYMPTE
(or Ext.)
Spec.
See below
Black
This bar
(A) just
A B C
visible
Fig. 6
1-6-6
11. Setting for CONTRAST,
COLOR, TINT and SHARP
Data Values
General
1. Enter the Service mode. (See page 1-6-1)
2. Press [MENU] button. (Each time [MENU] button is
pressed, display will change BRT, CNT, COL, TNT,
and SHP in that order.)
CONTRAST (CNT)
1. Press [MENU] button on the remote control unit.
Then select CNT display.
2. Press [PROG+/PROG-] buttons on the remote
control unit so that the value of "CONTRAST"
(CNT) becomes 83.
COLOR (COL)
1. Press [MENU] button on the remote control unit.
Then select "COLOR" (COL) display.
2. Press [PROG+/PROG-] buttons on the remote
control unit so that the value of "COLOR" (COL)
becomes 65.
TINT (TNT)
1. Press [MENU] button on the remote control unit.
Then select "TINT" (TNT) display.
2. Press [PROG+/PROG-] buttons on the remote
control unit so that the value of "TINT" (TNT) be-
comes 68.
SHARP (SHP)
[ T6605VF ]
1. Press [MENU] button on the remote control unit.
Then select "SHARP" (SHP) display.
2. Press [PROG+/PROG-] buttons on the remote
control unit and select "1."
[ T6705VF ]
1. Press [MENU] button on the remote control unit.
Then select "SHARP" (SHP) display.
2. Press [PROG+/PROG-] buttons on the remote
control unit and select "0."
T6605EA