Parker TS2192, Service Manual

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14
pin function Reference
voltage
(V)
pin function Reference
voltage
(V)
L=ON
29 Turn voltage PWM
output 1.73 36 BH 5.00
30 Mute, high
Level availability
0 35 VDD 5.00
31 I2C DATA 5.00 34 x T2 4.50
32 I2C CLOCK 5.00 33 x T1 2.70
AN7522
Pins function
pin function pin function
1 power 7 GND input
2 CH1+ output 8 CH2 input
3 GND 9 volume
4
CH1- output
10
CH1+ output
5
Stand-by
11 GND (CH2 output)
6
CH1 input
12 CH1+ output
KA5Q0765
The Fairchild Power Switch(FPS) product family is specially designed for an off-line SMPS with minimal
external components. The Fairchild Power Switch(FPS) consist of high voltage power Sense FET and
current mode PWM controller IC.
PWM controller features integrated fixed oscillator, under voltage lock out, leading edge blanking,
optimized gate turn-on/ turn-off driver, thermal shut down protection, over voltage protection,
temperature compensated precision current sources for loop compensation and fault protection circuit.
Compared to discrete MOSFET and controller or RCC switching converter solution, a Fairchild Power
Switch(FPS) can reduce total component count, design size, and weight and at the same time increase