Garmin GNC 420 Maintenance Manual page 14

Table
6-25 Sub-Assy, CDU, GNC 420, Black (Unit P/N 011-00281-01, Figure 7-4) ........... 6-23
6-26 Sub-Assy, CDU, GNC 420, Gray (Unit P/N 011-00281-05, Figure 7-4) ............ 6-24
6-27 Sub-Assy, CDU GNC 420A, Black (Unit P/N 011-00281-01, Figure 7-4) ......... 6-25
6-28 Sub-Assy, CDU, GNC 420A, Gray (Unit P/N 011-00281-05, Figure 7-4) .......... 6-26
6-29 Sub-Assy, GPS 400, 14/28V Black (Unit P/N 011-00504-00, Figure 7-1) ......... 6-27
6-30 Sub-Assy, GPS 400, 14/28V Gray (Unit P/N 011-00504-10, Figure 7-1) ......... 6-27
6-31 Main Chassis Assy, GPS 400, 14/28V (Unit P/N 011-00283-03, Figure 7-9) .... 6-28
6-32 Main Chassis Assy, GPS 400, 14/28V, DO (Unit P/N 011-00283-33, Fig 7-9).. 6-28
6-33 Nav Chassis Sub-Assy, GPS 400 (Unit P/N 011-00281-03, Fig 7-7) ................ 6-28
6-34 Sub-Assembly, CDU, GPS 400, Black (Unit P/N 011-00281-03, Fig 7-4) ......... 6-29
6-35 Sub-Assembly, CDU, GPS 400, Gray (Unit P/N 011-00281-06, Fig 7-4) .......... 6-30
A-1 Unit Main Board Power Supply Maximum Current ..............................................A-1
A-2 Voltage and Current Supply Requirements .........................................................A-2
B-1 I/O Descriptions ...................................................................................................B-1
B-2 Internal and External Connectors ........................................................................B-1
B-3 J1 Descriptions ....................................................................................................B-2
B-4 J8 Descriptions ....................................................................................................B-4
B-5 J9 Descriptions ....................................................................................................B-5
B-6 J11 Descriptions ..................................................................................................B-5
B-7 J12 Descriptions ..................................................................................................B-6
B-8 J14 Descriptions ..................................................................................................B-7
B-9 J16 Descriptions ..................................................................................................B-9
B-10 J17 Descriptions ................................................................................................B-10
B-11 P13 Descriptions................................................................................................B-10
B-12 J2 Descriptions ..................................................................................................B-11
B-13 J26 Descriptions ................................................................................................B-12
B-14 J6 Descriptions ..................................................................................................B-12
B-15 J10 Descriptions ................................................................................................B-14
B-16 J24 Descriptions ................................................................................................B-14
B-17 J25 Descriptions ................................................................................................B-15
B-18 J13 Descriptions ................................................................................................B-15
B-19 J26 Descriptions ................................................................................................B-16
B-20 J27 Descriptions ................................................................................................B-17
B-21 J101 Descriptions ..............................................................................................B-17
B-22 P16 Descriptions................................................................................................B-18
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P/N 190-00140-05
LIST OF TABLES (con't.)
400 SERIES MAINTENANCE MANUAL
Page
Rev. C