Sunday, May 05, 2013

TOSHIBA - HAY-22 COLOR TV IT - USING TDA8893IC AS SYSTEM CONTROL-VIDEO-CHORMA - SERVICE MODE & ADJUSTMENTS



TO ENTER SERVICE MODE [FACTORY MODE]
  • Press ‘Menu Up’ and dial 6483 by remote control.
  • Factory mode screen will be displayed.
  • Use ‘1 & 4’ keys to adjust R-Cut, ‘2&5’ keys to adjust G-Cut and ‘3&6’ keys to adjust Blue-Cut.
  • To exit service mode, press ‘Mute’ button on remote control.At the second time, press ‘Display’ key to get F1 mode.
  • Press ‘Ch + and Ch-‘ key to selct an item, and press ‘Volu + and Vol-‘ keys to change the data value to selected item.
  • Press ‘Display’ key to exit from factory menu.
OSD
DESCRIPTIONS
RECOMMENDED DATA

RC
R-CUT
80
GC
G-CUT
80
BC
B-CUT
80
GD
G-DRIVE
64
BD
B-DRIVE
84
SB

0
U.BLK
U SIGNAL BLACK LEVEL
8
V-BLK
V SIGNAL BLACK LEVEL
8
LOGO
  • Select ‘AV’ mode and dial 6568 to get logo display on screen.
  • Press Vol+ to get ‘Logo-1’.  By pressing V+ and shift the cursor and by pressing P- , P+ to change to change the character.
  • To exit, press ‘Display’ key.
OSD
DESCRIPTIONS
RECOMMENDED DATA

H-PHASE
HORIZONTAL PHASE FOR 50Hz

18
V-SIZE
VERTICAL SIZE FOR 50Hz
18

V-POS
VERTICAL PHASE FOR 50Hz

2
V-LIN
VERTICAL LINEARITY FOR 50Hz

17
V-SC
VERTICAL S-CORRECTION FOR 50Hz

15
H-BOW
HORIZONTAL BOW CORRECTION FOR 50Hz

4
H-PARA
HORIZONTAL PARA CORRECTION FOR 50Hz

4
H BLK RIGHT
H RIGHT BLANKING
0
H BLK LEFT
H LEFT BLANKING
0