Furuno FAR-2107 Series Service Manual page 133

IFAMP OUT
（J823）
(RTR-078 and -079 use the board.)
マグネトロン
MG5439
マグネトロン
MG4010 or MAF1425B
Fig. 2.2.11 RFC Board, 03P9346A
R57 (-12V at J833-#1)
Fig. 2.2.12 PWR(RF) Board, 03P9348
2-17
2.2 Scanner Unit
CR9
(Blinks every second,
CPU (U19) operations)
Mag. Heater Volt ADJ. (J833-#11)
R28 (Maｇ. H)
R32 (Mag. L)
J833
03P9348A: 12 kW
03P9348B: 25 kW
03P9348C: 30 kW (S-band)
J3
1. Mag.Cur
3. GND
R62 (ADJ)
(MIC
TUNNIING, +32
V at J833#6)