
TA1360ANG
2005-08-18
85
Test Conditions
SW Mode
Note
No.
Characteristics
SW3
SW4
SW5
SW33
SW34
SW35
SW37
SW38
SW39
Test Method
T19
IK input
amplitude
A
or
C
B
A
1.
Input signal 1(f0 = 100 kHz, picture period amplitude = 0.2 Vp-p) from pin 3. Control drive
gain adjustment data so that pins 41 and 42 picture period amplitude equals that of pin 43.
2.
Set subaddress (02) data to (40).
3.
Measure voltage amplitude of pin-45 input signal in ACB insertion period.
1H
= IKR 2H = IKG 3H = IKB
T20
IK input cover
range
C
B
A
1.
Input signal 1(f0 = 100 kHz, picture period amplitude = 0.2 Vp-p) from pin 3. Control drive
gain adjustment data so that pins 41 and 42 picture period amplitude equals that of pin 43.
2.
Set subaddress (02) data to (40).
3.
Measure pin 45 DC voltage in VBLK period. (#45VBLK)
4.
Apply the current externally to pin 45.
5.
Measure DC voltage of pin 45 in VBLK period when pin-43 picture period voltage begins to
be decreased. (#45VBLK
+)
6.
Apply current outward from pin 45.
7.
Measure DC voltage of pin 45 in VBLK period when pin-43 picture period voltage begins to
be increased. (#45VBLK
)
8.
DIKin+ = (#45VBLK+) (#45VBLK)
DIKin = (#45VBLK) + (#45VBLK)
T21
Analog RGB
gain
A
B
A
or
B
A
or
B
A
or
B
A
1.
Input signal 1(f0 = 100 kHz, picture period amplitude = 0.2 Vp-p) from pin 3. Control drive
gain adjustment data so that pins 41 and 42 picture period amplitude equals that of pin 43.
2.
Apply 5-V external voltage to pin 49.
3.
Input signal 1(f0 = 100 kHz, picture period amplitude = 0.2 Vp-p) from pin 35.
4.
Measure pin 43 picture period amplitude, v43R.
5.
Repeat the steps 3 and 4 above with the following pins:
Input from pin 34, and measure output from pin 42 (v42G).
Input from pin 33, and measure output from pin 41 (v41B).
6
Calculate the following equations. GTXR
= v43R/0.2 GTXG = v42G/0.2 GTXB = v41B/0.2
T22
Analog RGB
white peak
slice level
A
B
A
1.
Input signal 1(f0 = 100 kHz, picture period amplitude = 0.2 Vp-p) from pin 3. Control drive
gain adjustment data so that pins 41 and 42 picture period amplitude equals that of pin 43.
2.
Apply 5-V external voltage to pin 49.
3.
Set RGB contrast data to maximum (7F).
4.
Input signal 2 to pin 35. Gradually increase picture amplitude, and measure picture period
amplitude voltage when output from pin 43 is clipped.
5.
Repeat the steps 3 and 4 above with following pins: Input from pin 34 and measure output
from pin 42. Input from pin 33 and measure output pin 41.