ta1317ang TOSHIBA Semiconductor CORPORATION, ta1317ang Datasheet - Page 36

• Manufacturer Part Number: ta1317ang
• Description: Deflection Processor Ic For Tv
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Note
No.
17
Parabola amplitude
adjustment (EW parabola)
change amount
Parameter
SW5
OFF
SW6
B
SW7
ON
Test Condition
SW8
OFF
SW Mode
SW10
B
SW11
ON
SW17
36
A
SW24
A
(1) Input vertical trigger pulse to pin V
(2) Set PICTURE WIDTH (sub-address: 01) to maximum (data: FC).
(3) Apply external power supply (DC voltage = 7 V) to pin 3 (EHT IN).
(4) Set EW PARABOLA (sub-address: 0A) to minimum (data: 00) and measure Pin 10
(5) Set EW PARABOLA (sub-address: 0A) to center (data: 20) and measure Pin 10
(6) Set EW PARABOLA (sub-address: 0A) to maximum (data: 3F) and measure Pin 10
(7) Calculate change amount V
Pulse level (VT) = 3.0 V
(EW FD) amplitude V
(EW FD) amplitude V
(EW FD) amplitude V
V
PB
(unless otherwise specified, V
= V
PB
(3F) − V
PB
PB
PB
PB
(00)
(00).
(20).
(3F).
Pin 10 (EW FD) waveform
PB
using the following formula.
CC
Test Method
IN
= 9 V, Ta = 25 ± 3°C, data = preset values)
.
TA1317ANG
2005-08-18