Location Of Parts On Modulator - Furuno FR-1505 MARK-3 Series Service Manual

Location of Parts on MODULATOR

Test points and Ratings
TP No.
03P9243, MAG CUR.
J801 # 13(+)
& Chassis
CAUTION: If the magnetron current is not set to within the rating, the magnetron will be damaged.
Q4
Q3
Signal
Less than 0.15 V(ST-BY)
7.4 to 8.1 VDC(Long range, TX),
adjusted by VR1
Ñ Ò
03P9244B
Q1
Q2
Rating
3-22
Board
Condition
VR1