ViewSonic VA2013wm-4 Service Manual page 20

Pin Description
Pin No. I/O1
1 I
2 I/O
3 I/O
4 I/O
5 ---
6 O
7 ---
8 O
9 O
10 O
11 ---
12 I/O
13 I
14 I
15 I
16 I
Names
VSEN Voltage Sense Feedback
SSTCMP Capacitor for Soft-Start and Loop Compensation
CT Timing Resistor and Capacitor for Operation and Striking Frequency
RT1 Timing Resistor for Striking Frequency
GNDA Signal Ground
PDR2 High Side Driver Output 2
GNDP Power Ground
NDR2 Low Side Driver Output 2
NDR1 Low Side Driver Output 1
PDR1 High Side Driver Output 1
VDDA Input Power Pin
TIMER Timing Capacitor for Delay Timer
PWM External PWM Dimming Input
ISEN Current Sense Feedback
OVPT Over-Voltage Protection Threshold Voltage
ENA IC Enable/Disable
Description
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