Icom IC-7200 Service Manual page 65

Oct. 2008
• MAIN UNIT (MAIN-1)
To PA UNIT
C2966
0.0047
C1
0.0047
5V
T8V
8V
14V
HV
PWS
HV
PWS
HV
14V
8V
T8V
R8V
5V
8V
3 4
2 5
1 6
Q1
XP4311
3 4
2 5
1 6
Q2
XP4311
To RF UNIT
C2985 0.001
C2 0.0047
C2996 0.0047
C2986
C2997 0.0047 0.001
C2998 0.0047
C2999 0.0047 C2987 0.001
C3000 0.0047
C3001 0.0047 C2988 0.001
C2969 0.001
C2968 0.0047
C67
R29 0.0022
R23
100K
1.8M
6
R28
7
5
470
IC4 R2 2
NJM2904V 18K
R19
3
18K
8 Less than
V+ IC4
Less than
GND
NJM2904V
Less than
4
C64 C65
0.1 0.1
C3247
2.2
C34 0.0047
0.0047
C41
C33 0.0047
C40 470P
C32 470P
C2615 0.1
C43 0.1
C37 0.1
C48 0.1
C49 0.1
C56 0.1
C21 0.0047
C27 0.0047
C39 0.001
C26 0.0047
C29 0.0047
C24 0.0047
C35 0.0047
C42 0.0047
R39
1K
To LOGIC UNIT
24
C2984 0.0047
C2991 0.0047
C2983 0.0047
C2992 0.0047
C2993 0.0047
C2994 0.0047
100P
C69
5V
M62352GP
VCC
VDD
11 10
AO11
AO10
12 9
AO12
AO9
13 8
R24 DO AO8
14 7
LD AO7
15 6
CLK
0 AO6
16 5
DI AO5
17 4
AO1 AO4
18 3
AO2 AO3
19 2
R25 R26 GND VSS
1 20 1
IC1
4.7K 1K
IC4
NJM2904V
4.7 R3242
4.7 R3243
IC3242
C3246
TA7808F 4.7 R3244
2.2
O I
G C3249
0.0047 C1608 B
C3232 47P
C3233 47P
C3234 47P
C3235 47P
C3236 47P
C9 47P
C60 47P
C28 0.0047
C30 0.0047
R17 1M
R31 1M
C25 0.001
R41 1M
R40 1M
C16 0.001
C36 0.0047
C38 0.0047
To RF UNIT
To FILTER UNIT
EP2971
MMZ1608Y102BT
0.0047
C2981
C2623 0.0047
C3006 0.0047
C3005 0.0047
C2989 0.0047
C3002 0.0047
M62352GP
VCC VDD
11 10
AO11 AO10
ID5V 12 9
AO12 AO9
ID4V 13 8
DO AO8
ID3V 14 7
LD AO7
ID2V 15 6 AJLC
CLK AO6
ID1V 16 5 VCT5
DI AO5
FANV 17 4 VCT4
AO1 AO4
POCV 18 3
AO2 AO3
19 2
GND VSS
20 1
IC 2
EP38
MMZ1608Y102BT
M8V
14V
8V
T8V
R8V
5V
D5V
EP3242
MMZ1608Y
102BT
R2053
PCK 100
CIV
EP5
MPZ2012
EP6
EP1
ESPO
SPO EP9
SPE EP7
EP11
C10 47P
EP8
C6 47P
C11 47P
C12 47P
C14 47P
CIV
MMZ1608Y102BT
CIVE EP3
MMZ1608Y102BT
To LOGIC UNIT
C2971 0.1
C2972 0.1
C2973 0.1
C2974 0.1
C2975 0.1
C2976 0.1
C2977 0.1
14V
8V
T8V
R8V
MAIN-2
5V
TX
TX
VCT4
VCT4
VCT5
VCT5
ALC
ALC
DRVC
DRVC
14V
8V
T8V
5V
D5V
UMDS
UMDS
AMOD
AMOD MAIN-3
ESPO
ESPO
SPE
SPE
SPS
SPS
PHO
PHO
PHOE
PHOE
MIC
MIC
MICE
MICE
M8V
D5V
8V
DRE
DRX
MAIN- 4
DTX
DCK
DTFS
DRFS
AAFO
AAFO
D5V
REFV
REFV
MAIN- 5
3DST
PDT
D5V
D5V
8V
LOST
1DST
PDT
MAIN-6
PCK
PRES#
1CN0
MDA
MDA
MC
MC
U5V
UPWS
UPWS
USDA
USDA
MAIN- 7
USCK
USCK
VBUS
VBUS
CIV
J8
HSJ0807-01-010
[EXT SP]
EP2 EP12 MMZ1608Y102BT J9
[REMOTE]
EP13
HSJ0807-01-010
*; Refer to "PARTS LIST."