Unit Level Alignment; Table 5-2 Pages Accessed By Mode Button - Honeywell Bendix/King KX 165A Maintenance Manual

BENDIX/KING
5.2.2

UNIT LEVEL ALIGNMENT

Most adjustments of the transceiver can be aligned from the front panel. Before placing the radio
in alignment mode, leave the radio in the Com and Nav Active Entry mode before turning off the
radio. To place the unit in the alignment mode, ground Pin C_ of P155A1, depress CHAN while
turning the unit on and hold until the display shows "ALGN" on the Nav side of the display. Each
line below represents a page that can be accessed, by pushing the MODE button. The list of pos-
sible adjustments are shown in order below. The only adjustments that cannot be made via the
front panel are Ident Bandstop Filter Adjust, R1096, VOR PLL ADJUST, R1008 and R1009 on the
main board and R6024 (intercom mic gain) and R6046 (speaker power) on the audio board, as
well as Nav preselector adjustments (C3303, C3220, C3236, C3252, and C3305) and Nav first IF
filter adjustments (L3033 and L3034). Also most GS ADJUSTMENTS ARE MANUAL.
A chart (Table 5-4) suitable for photocopying is provided for recording the alignment settings for
a given S/N KX 165A.
Adjustment
Minimum Display Bright-
ness
Photocell Offset
Photocell Calibration
Sidetone Level
Intercom
RX Compressor Disable
VOR Centering offset
LOC Centering offset
Glide Slope Centering off-
set
Comm VCO alignment
VOR/LOC Composite Level COMP
Nav VCO Alignment
*Power Supply Voltage
Temperature offset
Comm Preselector tuning
Comm Preselector tuning
Comm Preselector tuning
Comm Preselector tuning
Comm Preselector tuning
Comm Preselector tuning
Comm Preselector tuning
Page 5-8

Table 5-2 Pages accessed by Mode button

Mne- Freq
monic
BRIM
PHOT
PHOF
SIDE 127.6
INTC 127.5
RDIS
VORC 113.5
LOCC 111.7
GSC 111.7
CVCO 127.5
111.7
NVCO 113.5
PSV
TOFF -50
CPRS 118.10 1
CPRS 118.10 2
CPRS 118.10 3
CPRS 118.10 4
CPRS 122.75 1
CPRS 122.75 2
CPRS 122.75 3
15610M00.RCD
Seq Min Max De-
fault
0 0 255 20
0 -99 99 0
0 -99 99 0
0 0 255 127
0 0 255 127
0 0 1 0
0 -99 99 0
0 -99 99 0
0 -99 99 0
0 0 63 32
0 0 255 127
0 0 63 20
0 0 27 0
0 -99 99 0
0 63 18
0 63 18
0 63 18
0 63 13
0 63 0
0 63 0
0 63 0
KX 165A
Address Assy
168 main
166 main
167 main
169 main
170 main
171 main
172 main
173 main
228 main
20 receiver
4 main
8 receiver
183 main
168 receiver
49 receiver
50 receiver
51 receiver
52 receiver
53 receiver
54 receiver
55 receiver
Rev 0, Jun/2000