28LW-92H (serv.man2) - Sharp TV Service Manual (repair manual). Page 16

• 6.5dB gain between any input and output

 

• 55dB crosstalk at 5mHz 
• Fully ESD protected 

1. 

Input: 

Max: 2Vpp, Input Current: 1mA, Max: 3mA  

2. 

Data : 

Low level: -0.3V Max: 1.5V,  

   

 

 

High level: 3.0V  

Max: Vcc+0.5V  

3. 

Input: 

Max: 2Vpp,  Input Current: 1mA, Max: 3mA  

4. 

Clock: 

Low level : -0.3V Max: 1.5V,  

   

 

 

High level: 3.0V 

Max: Vcc+0.5V  

5. 

Input: 

Max : 2Vpp, Input Current: 1mA, Max: 3mA  

6. 

Input: 

Max: 2Vpp, Input Current: 1mA, Max: 3mA  

7. Prog 
8. 

Input: 

Max : 2Vpp, Input Current: 1mA, Max: 3mA  

9. Vcc: 

  12V 

10.  Input: 

Max : 2Vpp, Input Current: 1mA, Max: 3mA  

11.  Input: 

Max : 2Vpp, Input Current: 1mA, Max: 3mA  

12. Ground 
13.  Output:  5.5Vpp,   Min: 4.5Vpp 
14.  Output:  5.5Vpp,   Min: 4.5Vpp 
15.  Output:  5.5Vpp,   Min: 4.5Vpp 
16.  Output:  5.5Vpp,   Min: 4.5Vpp   
17.  Output:  5.5Vpp,   Min: 4.5Vpp 
18. Output:  5.5Vpp,  Min: 

4.5Vpp 

19. Ground 
20.  Input: 

Max: 2Vpp, Input Current: 1mA, Max: 3mA  

Designed for monitors and high performance TVs, the STV9379FA vertical deflection booster can 
handle flyback voltage up to 90V. Further to this, it is possible to have a flyback voltage, which is more 
than the double of the supply (Pin 2). This allows to decrease the power consumption, or to decrease 
the flyback time for a given supply voltage. The STV9379FA operates with supplies up to 42V and 
provides up to 2.6APP output current to drive the yoke. The STV9379FA is offered in HEPTAWATT 
package. 

Power Amplifier 
Thermal Protection 
Output Current Up To 2.6

APP 

Flyback Voltage Up To 90V (on Pin 5) 
Suitable For DC Coupling Application 
External Flyback Supply 

Pin1 : Output Stage Supply 
Pin2 : Output 
Pin3 : GND or Negative Supply 
Pin4 : Flyback Supply 
Pin5 : Supply Voltage 
Pin6 : Inverting Input 
Pin7 : Non-inverting Input