QSC PowerLight3 Series Technical & Service Manual page 97

6.1 Semiconductor package descriptions and pinouts (continued)
IC-000316-00
Counter, 14 stage, 74HC4060, SMT
QD-000318-00
N-channel MOSFET 500V 85A, IXFN80N50Q2, SOT-227B package
PL3 Series Service Manual
TD-000274-00 Rev. A
IC-000342-00
TOP SWITCH, TOP244YN
Y Package (TO-220-7C)
Tab Internally
Connected to
SOURCE Pin
IC-000371-30
MOSFET DRIVER, UCC37321D, SMT
7 D
5 F
4 S
3 X
2 L
1 C
95