![background image](http://html.mh-extra.com/html/icom/ic-7610/ic-7610_service-manual_612316092.webp)
10-12
5AGXMA3D4F27I5N
IC8901
C19 DIFFIO_RX_T79p
D19 DIFFIO_RX_T79n
E19 DIFFIO_TX_T80p
F19 DIFFIO_TX_T80n
A20 DIFFIO_RX_T81p
B19 DIFFIO_RX_T81n
A21 DIFFIO_TX_T82p
A22 DIFFIO_TX_T82p
B21 DIFFIO_RX_T83p
C21 DIFFIO_RX_T83n
F20 IO
G20 VREFB8AN0
C20 DIFFIO_RX_T84p
D20 DIFFIO_RX_T84n
G21 DIFFIO_TX_T85p
H21 DIFFIO_TX_T85n
B22 DIFFIO_RX_T86p
A23 DIFFIO_RX_T86n
H19 DIFFIO_TX_T87p
J19 DIFFIO_TX_T87n
C23 DIFFIO_RX_T88p
C22 DIFFIO_RX_T88n
D21 DIFFIO_TX_T89p
E21 DIFFIO_TX_T89n
A24 MSEL0
K20 MSEL1
A25 MSEL2
B24 MSEL3
B25 MSEL4
F22 CONF_DONE
J20 nSTATUS
H22 nCE
C24 nCONFIG
B26 GND
5AGXMA3D4F27I5N
IC8901
G5 GND
F4
DIFFIO_RX_T1p
G4 DIFFIO_RX_T1n
J6
IO
J7
VREFB7AN0
C3 DEV_OE
C2 DEV_CLRn
G6 RZQ_5
F6
nPERSTL0
A2
CvP_CONFDONE
A3
CRC_ERROR
D4 PR_DONE
E4
PR_REQUEST
C4 INIT_DONE
B3
nCEO
A4
PR_ERROR
B4
PR_READY
5AGXMA3D4F27I5N
IC8901
D6
DQ2_7C_0
E6
DQ2_7C_1
J9
DQ2_7C_2
J8
DIFFIO_TX_T16n
E7
DQ2_7C_3
F7
DQ2_7C_4
C5
DQ2_7C_5
D5
DIFFIO_TX_T18n
A5
DQS2_7C
A6
DQS#2_7C
F8
DM2_7C
G8
DIFFIO_TX_T20n
B6
DQ2_7C_6
C6
DQ2_7C_7
B7
DQ2_7C_8
C7
DIFFIO_TX_T22n
G9
DQ1_7C_0
H9
DQ1_7C_1
E10
DQ1_7C_2
F10
VREFB7CN0
C8
DQ1_7C_3
D8
DQ1_7C_4
A8
DQ1_7C_5
A9
DIFFIO_TX_T25n
D9
DQS1_7C
E9
DQS#1_7C
J10
DM1_7C
K10
DIFFIO_TX_T27n
G10
DQ1_7C_6
H10
DQ1_7C_7
B9
DQ1_7C_8
C9
RESET#_7D
5AGXMA3D4F27I5N
IC8901
B10 CK_7D
C10 CK#_7D
F11 CKE_7D_0
G11 CKE_7D_1
J11 A_7D_0
K12 A_7D_1
C11 A_7D_2
D11 A_7D_3
A11 A_7D_4
A12 A_7D_5
F12 A_7D_6
G12 A_7D_7
H12 A_7D_8
J12 A_7D_9
D12 A_7D_10
E12 A_7D_11
B12 A_7D_12
C12 A_7D_13
G13 A_7D_14
H13 VREFB7DN0
A13 BA_7D_0
B13 BA_7D_1
C14 BA_7D_2
D14 RAS#_7D
D13 CAS#_7D
E13 WE#_7D
F14 ODT_7D_0
G14 ODT_7D_1
A15 A_7D_15
A14 DIFFIO_RX_T43n
J13 CS#_7D_0
J14 CS#_7D_1
5AGXMA3D4F27I5N
IC8901
G15 DIFFIO_RX_T45p
H15 DIFFIO_RX_T45n
J15 DIFFIO_TX_T46p
K15 DIFFIO_TX_T46n
B15 DIFFIO_RX_T47p
C15 DIFFIO_RX_T47n
D15 DIFFIO_TX_T48p
E15 DIFFIO_TX_T48n
H16 DIFFIO_RX_T49p
J16 DIFFIO_RX_T49n
F16 DIFFIO_TX_T50p
G16 DIFFIO_TX_T50n
A17 DIFFIO_RX_T51p
A16 DIFFIO_RX_T51n
D16 DIFFIO_TX_T52p
E16 DIFFIO_TX_T52n
B16 DIFFIO_RX_T53p
C17 DIFFIO_RX_T53n
F17 DQ3T
G17 VREFB8DN0
J17 DIFFIO_RX_T54p
K17 DIFFIO_RX_T54n
J18 DIFFIO_TX_T55p
K18 DIFFIO_TX_T55n
D17 DIFFIO_RX_T56p
C18 DIFFIO_RX_T56n
E18 DIFFIO_TX_T57p
F18 DIFFIO_TX_T57n
G18 DIFFIO_RX_T58p
H18 DIFFIO_RX_T58n
B18 DIFFIO_TX_T59p
A19 DIFFIO_TX_T59p
RBT_CFG
RBT_ST
RBT_BT
0.1
C8506
AD3R3V
+3R3V
RSP_DI
RSP_CS
RSP_DO
RSP_CK
+8V
2.
2
C824
2
2.
2
C8241
XC6209F502MR
IC8241
1 VIN
2 VSS
3 CE
4
NC
5
VOUT
OVFA_P
OVFA_N
OVFB_P
OVFB_N
CF20
CP8902
CF20OPEN
CP8901
J8502
10K
R8901
+2R5V
100
R8902
100
R9902
J8501
J8001
DAOA
DAOB
100U
L8052
0.
1
C8057
100U
L8553
100U
L805
1
100
U
L8551
MMZ1005Y102CT
EP8052
0.
1
C8554
0.
1
C8056
0.
1
C8055
0.
1
C855
7
AGCAV
0.
1
C8556
100U
L8054
100U
L8053
0.
1
C8555
100U
L8552
ADJB_N
0.
1
C8002
TXS
MMZ1005Y102CT
EP8502
LDTC114EE
Q8501
0.
1
C8502
1SV308
D8502
180
R8005
180
R8505
LDTA114EE
Q8001
LDTA114EE
Q8502
0.
1
C8004
100K
R8003
LDTC114EE
Q8003
RXS
LDTA114EE
Q8004
0.
1
C8003
LDTC114EE
Q8005
4.7K
R8006
L1SS400
D8002
1SV308
D8556
SMP1307
D8554
100U
L8001
100U
L8003
100U
L8501
33
R8052
33
R8551
33
R8552
0
R8554
220
R8056
22
0
R8556
47
R8057
47
R8058
47
R8557
47
R8558
33
R8051
100U
L8004
0.
1
C8005
100U
L8504
0.
1
C8507
1
C8001
1
C8051
1
C8052
R8059
0.056
C8053
33
R8060
100U
L8005
0.027
C8059
0.
1
C8060
10
C8008
10
C8561
1
C8504
1
C8505
1
C8552
120
R8053
1
C8558
L5204F
D8001
270
R8001
82
R8002
270
R8503
L5204F
D8501
J8521
0.1
C8524
MMZ1005Y102CT
EP8003
SMP130
7
D8054
0
R8054
0.
1
C8054
10
C8061
MMZ1005Y102CT
EP855
2
82
R8502
100U
L8503
LDTC114EE
Q8504
LDTA114EE
Q8503
4.7K
R8507
100K
R8501
0.
1
C8503
0.
1
C8501
L1SS400
D8503
ADJA_N
100U
L8554
0.05
6
C8553
120
R8553
0.027
C8559
0.
1
C8560
33
R8560
AGCBV
100K
R8504
100K
R8004
1SV308
D8522
100U
L850
2
560
R8506
100U
L8521
100U
L8522
0.1
C8523
0.
1
C8521
0.
1
C8522
LDTA114EE
Q8524
LDTA114EE
Q8522
LDTC114EE
Q8521
LDTC114EE
Q8523
L1SS400
D8023
PW2FBS
100U
L8523
1SV308
D8521
220
R8527
220
R8525
100K
R8524
100K
R8526
22
K
R8529
330
R8528
BAR64
D8051
BAR64
D8052
BAR64
D8551
BAR64
D8552
BAR64
D8053
BAR64
D8055
BAR64
D8553
BAR64
D8555
33
0
R8055
33
0
R8555
82
R8521
82
R8523
100
R8522
100
R8512
82
R8513
82
R851
1
ADDA09_N
ADDA15_P
ADDA08_P
ADDA14_N
ADDA14_P
ADDA07_P
ADDA15_N
ADDA09_P
ADDB10_N
ADDB09_N
ADDB09_P
ADDB13_P
ADDB13_N
ADCLKB_P
ADCLKB_N
ADDB10_P
ADDB12_P
ADDB12_N
ADDA07_N
ADDA08_N
RSP_CK
RSP_CS
RSP_DI
RBT_BT
RBT_ST
RBT_CFG
RSP_DI
RSP_DO
RSP_CK
RSP_CS
RBT_ST
RBT_CFG
OVFA_P
OVFA_N
OVFB_P
OVFB_N
ADDITHB
AD_PGAB
ADDITHA
AD_PGAA
RBT_BT
DPDS
RSP_DO
ADDA12_N
ADDA12_P
ADDA13_P
ADDA13_N
ADDA10_N
ADDA10_P
ADCLKA_P
ADCLKA_N
ADDA04_N
ADDA04_P
ADDB15_P
ADDB15_N
ADDB14_N
ADDB14_P
ADDB04_N
ADDB04_P
ADDB07_P
ADDB07_N
ADDB08_N
ADDB08_P
ADDA11_P
ADDA11_N
ADDB11_P
ADDB11_N
ADDA00_N
ADDA00_P
ADDA01_N
ADDA01_P
ADDA03_N
ADDA03_P
ADDA02_N
ADDA02_P
ADDA06_N
ADDA06_P
ADDA05_P
ADDA05_N
ADDB02_N
ADDB02_P
ADDB00_P
ADDB00_N
ADDB01_N
ADDB01_P
ADDB03_P
ADDB03_N
ADDB05_N
ADDB05_P
ADDB06_P
ADDB06_N
+8V
PW2FBS
MAIN UNIT
(10/11)
MAIN UNIT
(10/11)
BRRF
TO RF
MAIN UNIT
(11/11)
MAIN UNIT
(6/11)
MAIN UNIT
(2/11)
RFMON
RF UNIT
(3/4)
RF UNIT
(2/4)
ATRRF
PW2FB
TO RF
MAIN UNIT
(1/11)
1.5 V
1.5 V
1.3 V
1.3 V
TX: 6.0 V
RX: 0 V
TX: 0 V
RX: 6.6 V
RX-ADC
RX-ADC
• MAIN UNIT (9/11)
*
Refer to the PARTS LIST for the value and name of component.