Icom IC-7700 - Page 104

9 - 4
IC402/IC403
RL_CTRL
TD62783x2
RL84
P-DET
D 151/D152
HSM88ASx2
MF1
C-NET
CPU
IC 6 0 4
HD64F2377VFQ33V
IC52:BU4066
IC51:CD74HC4094
Q51/Q52/Q53:DTC114Ex3
BAND
CTRL
PWR
AM P
Q401A
Q401B
MRF150x2
SWR-DET
D101/D102
HSM88ASx2
BUFF
Q11-Q14
RN2427x4
DRIVE
AM P
Q301
MRF148A
ANT2
1
2
RL_CTRL
IC56:CD74HC4094
IC58:TD62783
Q55:DTC114E
Q300:2SB1123
Q301:DTC114 E
FAN
CTRL
MF3
LPF
LPF
LPF
LPF
FAN-IDET
IC821(1/2)
NJM2904
RL83
LPF
L-NET
IC1
M38022
TUNER_
CPU
RL71
RL_CTRL
IC55:CD74HC4094
IC57:TD62783
D301/D302
HSM88ASx2
LPF
BIAS
R-DET
D201/D202
HSM88ASx2
RL254
RL81
ANT1
1
2
D C_BUFF
IC2:TA78L08
Q1:2SB1119
Q2:DTC114E
ID_DET
RL_CTRL
IC11
BU2099
ATT
RL252
ANT4
1
2
IC 4 0 1
RL_CTRL
TD62783
C-NET
ANT3
1
2
LPF
DRIVE
PRE
Q201
PD550D3
RL61
RL253
RF
AM P
Q101
RD01MUS1
RL51
RL_CTRL
Q255:UMD3N
Q256:DTC114E
MF2
AMP
IC 3 0 1
NJM2903
LPF
D303
LPF
Q3-Q10
DTC114Ex8
MOTOR
CTRL
DC-DC
IC 4 0 1
BD9302
DC-DC
IC 2 0 1
BD9302
DC-DC
IC 8 0 1
LM2594
DC-DC
IC 6 0 1
BD9302
RL_CTRL
Q141
DTD113
RX_ONLY_TO_RF_UNIT
RXINPUT_TO_RF
FANV_FROM_MAIN_UNIT
PAI_FROM_RF_UNIT
FROM RF UNIT
TO RF UNIT
RL142
RXREC_FROM_MAIN_UNIT
TONE_DET_OUT
FROM_MAIN_UNIT
VOXAF_FROM_MAIN_UNIT
MREC_FROM_MAIN_UNIT
AF
AMP
IC 8 5 3
NJM2058
AF
AMP
AF
AMP
AF
AMP
A/D
IC 2 0 9
AK5355
A/D
IC 2 1 0
AK5355
CPU
IC203
HD64404
D/A
IC 2 1 1
AK4384
D/A
IC212
AK4384
AF
AM P
AF
AM P
IC 8 5 2
NJM2058
AF
AM P
RXPLAY_TO_MAIN_UNIT
MICPLAY_TO_MAIN_UNIT
1.8M
PA200W BOARD
AN0/AN1
3.5M
CRNT
4R6MOL
CTIN
DET
ANT-SW UNIT
24/28M
FROM CPU
TRC
T8V
3R5M/4R6M
NETWORK
IDH
FOR/REF(MAIN)
AN2
ANT3
PA UNIT
TUOT
ANT4
TUNER UNIT
TO/FROM CPU
TUIN
BOARD
CSTB
4/5M
FANI
FSTB
3dB
THRU1
AN3
FILTER UNIT
50M
FANG
DET
+15V
THRU2
IDL
THRU1
18/21M
TDAT/TCK
+48V
14M
ANT1THRU2
ANT4G
PAT8
10M
BOARD
THML
ANT2
CTRL
7M
FAN
IKEY/ISTA/TDRS
C-NET DATA / BAND DATA
THM L
TEMP
(FP2212)
AC INPUT
+48V
C15V -12V
3R3V
+5V
VDD3R3
VDD5
VDD1R5
H8V
LG _ P W R
+15V
C15V
DC-DC UNIT
PWRS
8V
ANT4R
Q252:2SB1123
Q253:2SD1619
Q254:DTC114 E
2M 2M
3R5M 3R5M
5M 5M
7M 7M
10M 10M
14M14M
18M18M
24M24M
50M50M
2M/3R5M/5M/7M/10M/
14M/18M/24M/50M
RL401
RL601
RL651
RL701
RL451
RL751
RL501
RL801
RL551
RL402
RL502
RL802
RL552
RL602
RL452
RL652
RL702
RL752
CTRL
FAN
IC821(1/2):NJM2904
Q 821:2SB1201
Q822:2SC4081
LOGIC UNIT
D3:1SV263
D 1/D2:CPH5513x2
PIN-ATT
AM P
2SK882
Q202
BPF
XTAL
FI201
FL-357
IC803
TC74HCT7007A
LEVEL
CONV
A/D
AD7650AST
IC501
AM P
2SC4406
Q810
AM P
2SC5551
Q2
ATT
AM P
SN74LVC1G04x2
IC602/IC603
ATT
AM P
2SK882
Q201
2SK210
Q821
FIL
LOOP
DTC114E
Q872
LPF BPF
AMP
UPC4094x2
IC404/IC403(1/2)
HSB88W S
D4
BUFF
2SC5226
Q843
BUFF
2SC4406
Q701
AMP
U PC4094
IC401(1/2)
LPF
UPC4094x2
IC401(1/2)/IC403(1/2)
HSB88W S
D101
LPF
DSP
TMS320C6720
IC601
IC31
UPG2009
BUFF
2SC4081
Q841
ATT
ATT
IC2
TA79L05
INV
IC502
TC7S04
RESET
IC607:R3111N111
IC821:TC7SH08
IC201
TLV1117
LO
AM P
2SC4673
Q101
LPF ATTATTHPFLPF
AM P
2SC4406
Q720
DDS
AD9857AST
IC820
PHASE
DET
SAD_FROM_PLL_UNIT
SCPT_FROM_RF_UNIT
SCP_FROM_RF_UNIT
SMUT_FROM_MAIN_UNIT
DRESL_FROM_LOGIC_UNI T
F-ROM
IC 6 7 1
AT49BV040
DRESDS_FROM_LOGIC_UNIT
I
C505
S-812C25AUA
AM P
Q1
2SC4081
AM P
IC405
NJM2904
LO
AM P
2SC5226
Q842
LO
AM P
2SC4673
Q301
FROMCPU
fc=64.455MHz
40MHz
1/400
fc=220kHz
46MHz
40MHz
SCOPE IN/OUT
ADF4116
18.955MHz -
SDAT/SCK/DFRS/DX1S/DFXS
40MHz
BW=6KH z
19.955MHz
BW=1MHz
IC801
1/448
200kHz
SDAT/SCK/SST2
fc=45MHz
44.8MHz
SCOPE UNIT
REG UNIT
44.8MHz
ATTV
-12V -5V
/RESET
+3.3V +1.2V
FROM CPU
SDAT/SCK/SST1/SPS0/SYNCIO
TO LOGIC UNIT(CPU)
/RESETD
RESET
FROM CPUSSR/SST
MUT E
CTRL
+5V +2.5V
-5V
REG
+1.2V
REG
+2.5V
REG