Install Manual Part 2

SKY497
Installation Manual
Figure 2-3. Interconnect Wiring With WX-1000
(Sheet 1 of 2)
2-7 (page 2-8 blank)
Rev. C
HSYNCHI
HSYNCLO
VSYNCHI
VSYNCLO
VIDEOHI
VIDEOLO
PWRSWHI
PWRSWLO
DSPGND
-15
+15
SHIELD
NOTES:
1. ALL WIRES TO BE 22 AWG EXCEPT WHERE NOTED.
2. TP - USE TWISTED SHIELDED PAIR CABLE. TERMINATE SHIELD TO AIRFRAME
4. FUTURE OPTION.
5. A RADIO ALTIMETER, AIRDATA COMPUTER, OR OTHER ARINC 429 OUTPUT
DEVICE MAY REPLACE ANALOG SENSORS FOR MAGNETIC HEADING, RADIO
ALTITUDE, OR BAROMETRIC ALTITUDE.
SQUAT SWITCH
LANDING GEAR POSITION
ALTITUDE
A1
A2
A4
B1
B2
B4
C1
C2
C4
D4
2
20
16
15
17
11
24
25
19
13
14
12
18
23
22
7
8
10
9
5
6
P101 J101
SEE NOTE #6
SEE NOTE #6
LOW
HIGH
Z
Y
X
}
}
26 VAC REFERENCE
HEADING
DIRECTIONAL GYRO COMPASS
TRANSMITTER
RECEIVER
COMPUTER
UNIT
HDG_FLG+
HDG_FLG-
SYNC_X
SYNC_Y
SYNC_Z
SYNC_HI
SYNC_LO
52
53
66
65
64
55
54
P1
100
DPWR+15_OUT
DPWR-15_OUT
7
DSPLY_GND
6
14
49
48
63
62
38
37
11
TOP_BOT
3
NY164_NY156
99
FIX_ROTOR
98
DR_RX+
9
DR_RX-
8
DR_TX+
2
DR_TX-
1
ALT_A1
40
ALT_A2
41
ALT_A4
50
ALT_B1
51
ALT_B2
56
ALT_B4
57
ALT_C1
58
ALT_C2
59
ALT_C4
71
ALT_D4
72
SQUAT
88
GEAR
87
10
39
93
SEE TABLE "A"
TP
TP
TP
TP
TP
TP
TP
ALT_COMMON
TRC497
WX-1000
3. THE SUM CABLE WILL HAVE A BLUE BAND AT EACH END. THE DIFFERENCE CABLE
WILL HAVE A RED BAND AT EACH END.
6. TIE THE OUTER SHIELD TO THE CONNECTOR BACKSHELL. CONNECTOR BACKSHELL
7. FOR FUTURE EXPANSION. LEAVE UNCONNECTED.
HEADING INPUT CABLE
DISPLAY CABLE
SEE NOTE #6
WHT
ORN
BLU
WHT
BLU
WHT
BLU
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
ORN
WHT
BLU
ORN
RED
GRN
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
BLU
ORN
WHT
BLU
WHT
BLU
ORN
WHT
BLU
ORN
RED
GRN
WHT
BLU
WHT
WHT
SEE NOTE #12
BLU
WHT
ORN
ORN
TP
BLU
WHT
SEE NOTE #6
SFTKEY1
SFTKEY2
SFTKEY4
SFTKEY3
SPARE_1
SPARE_2
SPARE_3
GROUND AT SENSOR (OR POWER SOURCE).
SEE NOTE 10
SEE NOTE 10
SEE NOTE 10
DISPLAY
STP_CONFIG4
STP_CONFIG5
STP_CONFIG6
95
96
97
STP_CONFIG8
STP_CONFIG7
86
94
ALT_COMN
81
82
83
84
85
68
67
HEADING_FLG
DR_ALT422
77
70
69
STEPPER_IN
SYNCHRO_IN
ALT_DISP4
SEE NOTE #7
78
ALT_DISP3
79
ALT_DISP2
ALT_DISP1
80
BLK
YEL
BLU
WHT
BLU
WHT
WHT
BLU
WHT
BLU
YEL
BLKTP
TP
4
3
21
CHASSIS
1
WX-1000
PROCESSOR
TP
TP BLK
YEL
76
SFTKEY1_OUT
75
SFTKEY2_OUT
74
SFTKEY3_OUT
73
SFTKEY4_OUT
WHT
RED
ORN
BLUTP
TP
TP
35
36
VIDEO_IN_LO
60
VIDEO_IN_HI
61
VSYNC_IN_LO
46
VSYNC_IN_HI
47
HSYNC_IN_LO
15
HSYNC_IN_HI
5
DSPLY_GND
24
DPWR-15_IN
DPWR+15_IN
BLU
WHT
BLU
WHT
WHT
ORN
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
ORN
BLU
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
YEL
BLK
SFTKEY3
SFTKEY4
SFTKEY2
SFTKEY1
WHT
GRN
RED
ORN
BLU
6
23
40
7
39
22
21
20
38
26
36
9
3
43
44
+15
-15
DSPGND
PWRSWLO
PWRSWHI
VIDEOLO
VIDEOHI
VSYNCLO
VSYNCHI
HSYNCLO
HSYNCHI
5
SHIELD
31
CWS_SS
SW1
P301 J301
HEADING VALID
DIGITIZER
4
SW_RET
SW2
P/O
WHT
BLU
TP
ORN
ORN
WHT
BLU
BLU
WHT
WHT
ORN
BLU
WHT
BLU
BLU
WHT
BLU
WHT
BLU
ORN
WHT
GROUND
AIRFRAME
TP
54
55
64
65
66
53
52
SYNC_LO
SYNC_HI
SYNC_Z
SYNC_Y
SYNC_X
HDG_FLG-
HDG_FLG+
KI-525 INDICATOR
J
V
SEE NOTE #6
H
A
FLAG-
FLAG+
NC
NC
P1
P2
TOP
BOT
STEPPER
HEADING
ALTERNATE
INPUT
SEE NOTE #13
HDG FLAG +
UNREG +15
DRIVE MOTOR 1
DRIVE MOTOR 3
HDG FLAG -
13
12
CONFIG_GND
CONFIG_GND
OVER-RIDE
NORMAL
STORMSCOPE
SKYWATCH
SEE NOTE #6
PWR_SW_LO
PWR_SW_HI
VIDEO_OUT_LO
VIDEO_OUT_HI
VSYNC_OUT_LO
VSYNC_OUT_HI
HSYNC_OUT_LO
HSYNC_OUT_HI
SFTKEY4_IN
SFTKEY3_IN
SFTKEY2_IN
SFTKEY1_IN
J1
P/O
AND NOTE #8
SEE NOTE #6
AND NOTE #8
GND
GND
+15V
GND
-15V
GND
N/C
GND
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
SEE NOTE 14
8. IF THE SKYWATCH IS BEING INSTALLED TO AN EXISTING WX-1000 SYSTEM, THE
CABLE GROUND AT THE WX-1000 DISPLAY AND THE WX-1000 PROCESSOR MUST
BE CHANGED FROM AS SHOWN IN THE WX-1000 MANUAL TO BE AS SHOWN HERE.
9. USE AUDIO_H FOR 600 OHM AUDIO SYSTEMS. USE AUDIO_L FOR 150 OHM AUDIO
SYSTEMS.
10. DO NOT INSTALL EXTERNAL ISOLATION DIODES.
11. SPARE PINS 16, 17, 18, 19, 20, 25, 26, 27, 28, 29, AND 30
ARE NOT SHOWN AND NOT USED.
12. HEADING FLAG CONNECTIONS NEED TO BE CONFIGURED PROPERLY FOR YOUR
AIRCRAFT.
13. STEPPER HEADING INPUT MAY BE USED IN PLACE OF SYNCHRO HEADING.
14. INSTALLATION INSTRUCTIONS FOR THE WX-1000 ARE DETAILED IN THE
WX-1000 INSTALLATION MANUAL.
SEE NOTE #12
IS CHASSIS GROUND.