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6-A. Front Panel Description
T T T T O O O O K K K K Y Y Y Y O O O O H H H H Y Y Y Y - - - - P P P P O O O O W W W W E E E E R R R R
① ① ① ① POWER
POWER
POWER
POWER
: Main power switch to turn AC power on and off.
② ② ② ② POWER
POWER (LED)
(LED) : Green LED lights when power is turned on.
POWER
POWER
(LED)
(LED)
③ ③ ③ ③ OPER
OPER. . . .
: OPERATE/STAND-BY switch. At OPERATE, the amplifier is ready to
OPER
OPER
go into ON AIR (TX) mode and at STBY, it is on STAND-BY mode.
④ ④ ④ ④ ON AIR
ON AIR (LED)
ON AIR
ON AIR
(LED)
(LED)
(LED) : Green LED lights when the amplifier is in transmit (TX) mode.
⑤ ⑤ ⑤ ⑤ O.DRIVE
O.DRIVE
O.DRIVE (LED)
O.DRIVE
(LED)
(LED) : When overdrive or band miss-set is detected, LED lights to indicate
(LED)
the protection circuit has worked.
⑥ ⑥ ⑥ ⑥ PR
PR (LED)
(LED)
: LED lights when reflected power from antenna exceeds 70W to
PR
PR
(LED)
(LED)
indicate protection circuit has worked.
⑦ ⑦ ⑦ ⑦ O.VOLT
O.VOLT
O.VOLT (LED)
O.VOLT
(LED)
(LED) : When the DC drain voltage of the FET (Vd) is too high, the LED lights
(LED)
to indicate the protection circuit has worked.
⑧ ⑧ ⑧ ⑧ FUS
FUSE E E E (LED)
(LED)
: LED lights when the 15A glass fuse has blown from excessive Id.
FUS
FUS
(LED)
(LED)
(Two fuses are on the PC1622V PA board.)
1 1 1 1 4 4 4 4
1 1 1 1 3 3 3 3
P P P P O O O O W W W W E E E E R R R R
O O O O P P P P E E E E R R R R . . . .
O O O O N N N N A A A A I I I I R R R R
O O O O F F F F F F F F
S S S S T T T T B B B B Y Y Y Y
1 1 1 1
2 2 2 2
3 3 3 3
4 4 4 4
1 1 1 1 2 2 2 2
1 1 1 1 1 1 1 1
S S S S O O O O L L L L I I I I D D D D S S S S T T T T A A A A T T T T E E E E L L L L I I I I N N N N E E E E A A A A R R R R A A A A M M M M P P P P L L L L I I I I F F F F I I I I E E E E R R R R
I I I I D D D D
F F F F A A A A N N N N
M M M M E E E E T T T T E E E E R R R R
P P P P R R R R O O O O T T T T E E E E C C C C T T T T
O O O O . . . . V V V V O O O O L L L L T T T T
O O O O . . . . D D D D R R R R I I I I V V V V E E E E
P P P P R R R R
M M M M O O O O D D D D E E E E L L L L
H H H H L L L L 5 5 5 5 5 5 5 5 0 0 0 0
5 5 5 5
6 6 6 6
7 7 7 7
6
1 1 1 1 0 0 0 0
B B B B A A A A N N N N D D D D
F F F F U U U U S S S S E E E E
O O O O . . . . H H H H E E E E A A A A T T T T
F F F F X X X X
8 8 8 8
9 9 9 9
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