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Q74A Service Manual
-14-
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Pin Connection
- INPUT CONNECTOR CON1
Pin NO.
Symbol
Descripition
1,2
VIN 1
Input Voltage : 12V
3,4,7 GND GND
5,6
VIN 2
Inopt Voltage : 5V
8 ON/OFF
Power
System
Return
9 NC NC
- OUTPUT CONNECTOR CN1,2,3,4
Pin NO.
Symbol
Descripition
1
HV1,2,3,4
HI VOLTAGE TERMINAL
2
LV1,2,3,4
LOV VOLTAGE TERMINAL
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Summary of Contents for Q74A
Page 1: ...Q74A Service Manual All manuals and user guides at all guides com a l l g u i d e s c o m...
Page 18: ...Q74A Service Manual EXPLODE VIEW Q74A 18 All manuals and user guides at all guides com...
Page 27: ...Q74A Service Manual 27 Q74A Service Manual 27 All manuals and user guides at all guides com...
Page 33: ...Q74A Service Manual Inverter Circuit 33 All manuals and user guides at all guides com...
Page 35: ...Q74A Service Manual AD B D TOP PATTERN Q74A 35 All manuals and user guides at all guides com...
Page 37: ...Q74A Service Manual AD B D MASK TOP Q74A 37 All manuals and user guides at all guides com...
Page 38: ...Q74A Service Manual AD B D MASK BOTTOM Q74A 38 All manuals and user guides at all guides com...