Yaesu FTDX1200 Series, Technical Supplement

Page: 13 / 122

FT
DX
1200 Technical Supplement
Alignment
ALIGNMENT-2
VDD Meter Adjustment

Connect the DC voltmeter to pin 6 of J5004 on
the PA Unit.

Press and hold in the [1.8(1)], [3.5(2)], and [7(3)]
keys, while turning the radio on, to enter the
alignment mode.

Rotate the Main Tuning Dial knob to select the
alignment parameter “1-01 VDD MTR”.

Press the [ENT] key, then rotate the [VFO-B/
CLAR] knob so the VDD meter reading is the
same as the reading on the DC voltmeter.

Press and hold in the [MENU] button for one
second to save the new setting and exit the
alignment mode.
TEMP/FAN Adjustment

Press and hold in the [1.8(1)], [3.5(2)], and [7(3)]
keys, while turning the radio on, to enter the
alignment mode.

Rotate the Main Tuning Dial knob to select the
alignment parameter “1-02 TEMP”.

Rotate the [VFO-B/CLAR] knob so the Display
Window shows “100”.

Rotate the Main Tuning Dial knob to select the
alignment parameter “1-03 FAN”.

Rotate the [VFO-B/CLAR] knob so the Display
Window shows “128”.

Press and hold in the [MENU] button for one
second to save the new settings and exit the
alignment mode.
PA U
nit
A
lignment
P
oint
Pin 6 of J5004