Icom IC-F7000 Service Manual Addendum page 17

• IC-F7000
YGR amplifier YGR amplifier
(IC1: μPC2709T) (IC1: μPC2709T)
MAIN UNIT MAIN UNIT
DSP BOARD DSP BOARD
RF 3rd mixer RF 3rd mixer
(IC501: TA4107F) (IC501: TA4107F)
TX 3rd mixer TX 3rd mixer
(IC901: TA4107F) (IC901: TA4107F)
AGC amplifier AGC amplifier
(IC1101: TS522ID) (IC1101: TS522ID)
PA UNIT PA UNIT
Push-pull ampifier Push-pull ampifier
Q6401, Q6402 Q6401, Q6402
: SD1405 : SD1405
VARISTOR-1 BOARD VARISTOR-1 BOARD
DRIVER BOARD DRIVER BOARD
VARISTOR-2 BOARD VARISTOR-2 BOARD
+8V regulator +8V regulator
(IC6601: TA7808F) (IC6601: TA7808F)
2 - 2
TX 1st mixer TX 1st mixer
(Q702,Q703: 3SK131) (Q702,Q703: 3SK131)
RF 1st mixer RF 1st mixer
(Q201-Q204: MBU310×4)
1st IF amplifier 1st IF amplifier
(Q203: 3SK131) (Q203: 3SK131)
2nd mixer 2nd mixer
(D303: HSB88WS) (D303: HSB88WS)
CPU CPU
(IC3303: M30624FGAFP) (IC3303: M30624FGAFP)
ALC/APC circuit ALC/APC circuit
(IC1201: NJM3403AV) (IC1201: NJM3403AV)
Reset IC Reset IC
(IC3302: S-80842CNMC) (IC3302: S-80842CNMC)
AF power amplifier AF power amplifier
(IC1601: LA4425A) (IC1601: LA4425A)
PLL UNIT
Filter circuit
*
DDS IC
(IC5701: SC-1287)
DDS GATE ARRAY*
(IC5101: SC-1246A)
TCXO*
(X5251: CR-770)
PLL IC PLL IC*
(IC5401: LMX2306TM) (IC5401: LMX2306TM)
* Located under side * Located under side
of the point of the point