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5 - 3
R1032
Reference frequency
adjustment
Reference
frequency
adjustment
VCO lock
voltage
adjustment
L1904
L1901
L1902
L1903
P1901
Reference frequency
check point
CP1101 (LV1)
LPL lock voltage
check point
C1303
LPL lock voltage
adjustment
C1208
C1228
C1248
C1268
CP1801 (LV2)
VCO lock voltage
check point
CP1601
3rd LO output level
check point
CP1500
1st LO outoput level
check point
Summary of Contents for IC-7400
Page 1: ...HF VHF TRANSCEIVER i7400 SERVICE MANUAL ...
Page 63: ...to S LOGIC board J303 DS1002 9 2 DISPLAY BOARD TOP VIEW 9 3 for free by RadioAmateur eu ...
Page 72: ...9 12 1 9 18 10 BOTTOM VIEW RF UNIT for free by RadioAmateur eu ...
Page 74: ... BOTTOM VIEW CTRL UNIT 9 14 for free by RadioAmateur eu ...
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Page 78: ...9 18 BOTTOM VIEW PA UNIT for free by RadioAmateur eu ...
Page 92: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13811HZ C2 2002 Icom Inc ...