Icom IC-R8600 Service Manual page 70

• MAIN UNIT ( 6/10 )
TO MAIN UNIT (4/10)
ADCLK_P
ADCLK_P
ADCLK_N
ADCLK_N
IC801 IO 5 881-900
AA21
ADD0_N DITHER
ADD0_N DIFFIO_R36p
T17
ADD0_P
ADD0_P RUP3
ADD1_N T18
ADD1_N RDN3
ADD1_P W20
ADD1_P NC
ADD2_N W19
ADD2_N VREFB5N1
ADD2_P ADDITH Y22
ADD2_P DIFFIO_R35n
Y21
ADD3_N
ADD3_N DIFFIO_R35p
U20
ADD3_P ADRAND
ADD3_P DIFFIO_R34n
ADD4_N U19
ADD4_N DIFFIO_R34p
ADD4_P DAD0 W22
ADD4_P DIFFIO_R32n
ADD5_N DAD1 W21
ADD5_N DIFFIO_R32p
ADD5_P T20
ADD5_P DIFFIO_R31n
T19
ADD6_N
ADD6_N DIFFIO_R31p
R17
ADD6_P
ADD6_P DIFFIO_R30n
ADD7_N P17
ADD7_N DIFFIO_R30p
ADD7_P DAD2 V22
ADD7_P DIFFIO_R29n
ADD8_N DAD3 V21
ADD8_N DIFFIO_R29p
R20
ADD8_P
ADD8_P DIFFIO_R28n
DAD4 U22
ADD9_N
ADD9_N DIFFIO_R27n
DAD5 U21
ADD9_P
ADD9_P DIFFIO_R27p
ADD10_N R18
ADD10_N DIFFIO_R26n
ADD10_P R19
ADD10_P DIFFIO_R26p
ADD11_N N16
ADD11_N DIFFIO_R25p
DAD6 R22
ADD11_P
ADD11_P DIFFIO_R24n
DAD7 R21
ADD12_N
DIFFIO_R24p
ADD12_N
ADD12_P P20
ADD12_P VREFB5N0
ADD13_N DAD8 P22
ADD13_N DIFFIO_R23n
ADD13_P DAD9 P21
ADD13_P DIFFIO_R23p
ADOF_N N20
ADOF_N DIFFIO_R22n
N19
ADOF_P
ADOF_P DIFFIO_R22p
N17
ADDITH
DIFFIO_R21n
ADDITH
ADRAND N18
ADRAND DIFFIO_R21p
DITHER DAD10 N22
DITHER DIFFIO_R20n/DEV_OE
DAD11 N21
DIFFIO_R20p/DEV_CLRn
M22
DIFFIO_R19n
TO MAIN UNIT (2/10) M21
DIFFIO_R19p
M20
DACLK
DIFFIO_R18n
DACLK
DAD11 M19
DAD11 DIFFIO_R18p
DAD10 M16
DAD10 NC
DAD9 T22
DAD9 DIFFCLK_3n
DAD8 DACLK T21
DAD8 DIFFCLK_3p
DAD7
DAD7
DAD6
EP4CE55F23I7N
DAD6
DAD5
DAD5
DAD4
DAD4
DAD3
DAD3
DAD2
DAD2
DAD1
DAD1
DAD0
DAD0
3R3VB
EP901
EP861 MPZ1608S601A
2R5V
EP841 MPZ1608S601A
EP842 MPZ1608S601A
1R2V
EP801 MPZ1608S601A
MPZ2012S601A
RX: 2.5 V
RX: 1.2 V
IC801
FP1R2V
J11
VCCINT VCCD_PLL4
J12
VCCINT VCCD_PLL3
L14
VCCINT VCCD_PLL2
M14
VCCINT VCCD_PLL1
P11
VCCINT VCCA4
P12
VCCINT VCCA3
L9
VCCINT VCCA2
M9
VCCINT VCCA1
J13
VCCINT VCCIO8
J14
VCCINT VCCIO8
K14
VCCINT VCCIO8
J10
VCCINT VCCIO8
K9
VCCINT VCCIO7
N9
VCCINT VCCIO7
P9
VCCINT VCCIO7
P10
VCCINT VCCIO7
P13
VCCINT VCCIO6
P14
VCCINT VCCIO6
N14
VCCINT VCCIO6
J16
VCCINT VCCIO5
K15
VCCINT VCCIO5
L16
VCCINT VCCIO5
M15
VCCINT VCCIO4
R12
VCCINT VCCIO4
R10
VCCINT VCCIO4
R8
VCCINT VCCIO4
H9
VCCINT VCCIO3
G12
VCCINT VCCIO3
J8
VCCINT VCCIO3
M8
VCCINT VCCIO3
T7
VCCINT VCCIO2
T9
VCCINT VCCIO2
T13
VCCINT VCCIO2
P15
VCCINT VCCIO1
H15
VCCINT VCCIO1
H11
VCCINT VCCIO1
K8
VCCINT
L7
VCCINT
EP4CE55F23I7N
1R2V
IC801 IO 6 901-920
G22
DIFFCLK_2n
G21
DIFFCLK_2p
DONE M18 U7
CONF_DONE
M17 R866 U8
MSEL0
L18 ADOF_P 100
MSEL1
MSEL2 L17 ADOF_N
MSEL2
K20
MSEL3
MSEL3
L22 AA3
DIFFIO_R17n/INIT_DONE CP841
L21 CP06S AB3
DIFFIO_R17p/CRC_ERROR CP842
K19 CP06S W6
VREFB6N1
K22
DIFFIO_R16n/nCEO
K21 AA4
DIFFIO_R16p/CLKUSR
J22 AB4
DAX_AGC_
DIFFIO_R15n
J21 AA5
DIFFIO_R15p
FFCS H22 AA6
DIFFIO_R14n
H21 AB6
DIFFIO_R14p
K17 AB5
DIFFIO_R13n
K18 W7
ADD13_P
DIFFIO_R13p
J18
ADD13_N
DIFFIO_R12n
F22 U9
FFDO R861
DIFFIO_R11n
100
F21
DIFFIO_R11p
J20 R862 W8
DIFFIO_R10n
J19 ADD12_P 100 AA7
DIFFIO_R10p
J17 AB7
ADD12_N
NC
H20
DIFFIO_R9n
H19
T10
DIFFIO_R9p
FFDI E22 T11
DIFFIO_R8n/nWE
E21
DIFFIO_R8p/nOE
H18 V10
VREFB6N0
H16 R863 U10
NC
D22 100 AA8
FFCLK ADD11_P
DIFFIO_R7n
D21
ADD11_N AB8
DIFFIO_R7p
F20 ADD10_P AA9
DIFFIO_R6n/nAVD
F19 ADD10_N AB9
DIFFIO_R6p
G18 R864 U11
DIFFIO_R5n/PADD23
H17 R881 100 V11
DIFFIO_R5p
C22 100 W10
ADD8_P
DIFFIO_R4n
C21 ADD8_N Y10
DIFFIO_R4p
B22 ADD9_P AA10
DIFFIO_R3n/PADD22
B21 ADD9_N AB10
DIFFIO_R3p/PADD21
C20 R865 AA11
DIFFIO_R2n/PADD20
D20 100 AB11
DIFFIO_R2p
F17
DIFFIO_R1n
G17
DIFFIO_R1p
EP4CE55F23I7N
RX: 3.3 V
FP1R2VP
IO 1 801-820 IC801
G4
DIFFIO_L1p
G3
DIFFIO_L1n
B2
DIFFIO_L2p
V17 B1
DIFFIO_L2n
F6
G5
VREFB1N0
E17 E4
DIFFIO_L3p/nRESET
U6 E3
DIFFIO_L3n/
U18 C2
DIFFIO_L4p
G6 C1
DIFFIO_L4n
F18 D2
DIFFIO_L5p
FP2R5VA
T6
D1
DIFFIO_L5n/DATA1
D11 H7
NC
D9 H6
DIFFIO_L6p
D5 J6
DIFFIO_L6n
A2 H4
DIFFIO_L7p
D16 H3
DIFFIO_L7n
D14 E2
DIFFIO_L8p/FLASH_nCE
D12 E1
DIFFIO_L8n
A21 F2
DIFFIO_L9p
L19 F1
DIFFIO_L9n
G19 J5
NC
E19 H5
VREFB1N1
Y19 K6
nSTATUS
V19 J7
DIFFIO_L11p
P18 K7
FP2R5V DIFFIO_L11n
W18 J4
DIFFIO_L12p
W16 H2
DIFFIO_L13p
W12 H1
DIFFIO_L13n
AB21 J3
DIFFIO_L14n
W11 J2
DIFFIO_L15p
W9 J1
DIFFIO_L15n
W5 K2
DCLK
AB2 K1
DATA0
W4 K5
nCONFIG
U4 L5
TDI
N4 L2
TCK
K4 L1
TMS
F4 L4
TDO
D4 L3
nCE
G1
DIFFCLK_0n
EP4CE55F23I7N
FP3R3V
R803
47K
C801
0.1
IC802
1 8
CS Vcc
2 7
SO/SIO1 HOLD/SIO3
3 6
SIO2 SCK
4 5
Vss SI/SIO0
23LC1024T
12-7
R890
IC801 IO 3 841-860 ADCLK_P 100 IC801 IO 4 861-880
V6 AA12
ADCLK_N
DIFFIO_B1p DIFFCLK_7p
V5 AB12
R883
DIFFIO_B1n DIFFCLK_7n
100
ADD6_P AA13
DIFFIO_B2p DIFFIO_B23p
ADD6_N AB13
DIFFIO_B2n DIFFIO_B23n
Y4 ADD5_P AA14
DIFFIO_B3p DIFFIO_B25p
Y3 ADD5_N AB14
DIFFIO_B3n DIFFIO_B25n
Y6 V12
R884 R882
NC VREFB4N1
100 100 W13
ADD7_P
PLL1_CLKOUTp DIFFIO_B26p
ADD7_N Y13
PLL1_CLKOUTn DIFFIO_B26n
ADD4_P AA15 U2_VBUS
DIFFIO_B4p DIFFIO_B27p
V7 ADD4_N AB15
DIFFIO_B4n DIFFIO_B27n
R885 U12
NC DIFFIO_B28p
100 Y14
VREFB3N1 DIFFIO_B29p
Y15
R886
DIFFIO_B5p DIFFIO_B29n
100
ADD3_P AA16 U2_SLWR
DIFFIO_B5n DIFFIO_B30p
ADD3_N AB16 U2_SLRD
DIFFIO_B6p DIFFIO_B30n
V13 U2_FD15
DIFFIO_B6n DIFFIO_B31p
W14 U2_CLKOUT
DIFFIO_B7p DIFFIO_B31n
Y7 U13
DIFFIO_B7n DIFFIO_B32p
V14
DIFFIO_B8p DIFFIO_B33p
V8 U14
DIFFIO_B8n DIFFIO_B33n
U15
NC DIFFIO_B34p
V15 U2_FD13
DIFFIO_B10p DIFFIO_B34n
W15
U2_FD14
DIFFIO_B10n DIFFIO_B35p
Y8 T14
U2_FD11
DIFFIO_B11p DIFFIO_B36p
T15 U2_FD12
DIFFIO_B13p DIFFIO_B36n
R887 AB18
DIFFIO_B13n NC
V9 ADD2_P 100 AA17
VREFB3N0 DIFFIO_B37p
ADD2_N AB17
DIFFIO_B15p DIFFIO_B37n
AA18
U2_FD9
DIFFIO_B16n VREFB4N0
AA19
U2_FD10
DIFFIO_B17p RUP2
R888 AB19
DIFFIO_B17n RDN2
100
ADD1_P W17
DIFFIO_B18p DIFFIO_B38p
ADD1_N Y17
DIFFIO_B18n DIFFIO_B38n
ADD0_P AA20 U2_RSTL
DIFFIO_B19p DIFFIO_B39p
AB20
ADD0_N U2_FD8
DIFFIO_B19n DIFFIO_B39n
V16
R889 U2_PKTEND
DIFFIO_B20p NC
100 U16
U2_FLAGD
DIFFIO_B20n DIFFIO_B40p
U17
DIFFIO_B21p DIFFIO_B40n
T16
DIFFIO_B21n PLL4_CLKOUTp
R16
DIFFCLK_6p PLL4_CLKOUTn
R14
DIFFCLK_6n DIFFIO_B41p
R15
DIFFIO_B41n
EP4CE55F23I7N
EP4CE55F23I7N
R901
MSEL2
MSEL3
TO SHT.1 (REG)
TO SHT.5 (DSP/DA)
10K
R801
DCCLK
100
R802 BOOT
/DCCLK
100
Q961
R963 DS961
DSPCK DONE
R921 BCLK
270 SML-D12P8WT86
100 DFR_RSSI LDTA114YE
OSC_DV
RX: 3.0 V
FPRES
MCLK 3R3VB
R922 FRM
22 DCSR
DSPR
STAT
SCPR
SCPSS
DFR_RXIF
SCPX
SPCK
SPDO
CFG
R961 IC961
6 1
1Y 1A
5 2
VCC GND
4 3
2Y 2A
SCPCK 74LVC2G17GW
22 C961
0.1
IC962
6 1
1Y 1A
5 2
VCC GND
4 3
2Y 2A
74LVC2G17GW
C962
0.1
FFCLK
FFDI
FFDO
FFCS
IC801 IO 7 921-940
F16 A11
DIFFIO_T42n
E16 B11
DIFFIO_T42p
F15 D10
DIFFIO_T41n
G16 E10
DIFFIO_T41p
G15 U2_FA0 R943 A10
DIFFIO_T40n
F14 U2_FA1 R944 0 B10
DIFFIO_T40p
C18 0 A9
U2_FLAGC R945
DIFFIO_T39n
D18 0 B9
U2_SLOE R946
DIFFIO_T39p
0
D17 C10
VREFB7N0
R936 C19 G11
DIFFIO_T37n
0 D19 U2_FLAGA R947 A8
DIFFIO_T37p
A20 U2_FLAGB R948 0 B8
PLL2_CLKOUTn
B20 0 A7
U2_FD6 R949
PLL2_CLKOUTp
C17 0 B7
U2_FD7 R950
DIFFIO_T35p
0
R937 B19 U2_FD4 R951 A6
RUP4
R923 0 A19 U2_FD5 R952 0 B6
RDN4
R924 0 A18 0 E9
DIFFIO_T34n
R925 0 B18 C8
DIFFIO_T34p/PADD0
0 D15 C7
DIFFIO_T33n
E15
D8
DIFFIO_T33p
G14
E8
DIFFIO_T32n
G13 U2_FD3 R953 A5
DIFFIO_T32p
R926 A17 0 B5
DIFFIO_T31n/PADD1
0 B17 G10
R927
DIFFIO_T31p/PADD2
0 A16 F10
R928
DIFFIO_T30n
0 B16
R929 C6
DIFFIO_T30p
0 C15 D7
VREFB7N1
E14 U2_FD1 R954 A4
DIFFIO_T28n/PADD3
F13 U2_FD2 R955 0 B4
DIFFIO_T28p/PADD4
A15 0 F8
R930
DIFFIO_T27n/PADD5
0 B15 G8
R931
DIFFIO_T27p/PADD6
0 C13 R956
U2_IFCLK A3
DIFFIO_T26n/PADD7
D13 U2_FD0 R957 0 B3
DIFFIO_T26p/PADD8
E13 0 D6
NC
R932 A14 E7
DIFFIO_T25n/PADD9
0 B14 C3
R933
DIFFIO_T25p/PADD10
0 A13 C4
R934
DIFFIO_T24n/PADD11
R935 0 B13 F7
DIFFIO_T24p/PADD12
0 E12 G7
NC
E11 F9
DIFFIO_T23n/PADD13
F11 E6
DIFFIO_T23p/PADD14 CP06S
A12 CP941 E5
DIFFCLK_5n
B12 G9
DIFFCLK_5p
EP4CE55F23I7N
1R2V
IC801
L10 V18 T2
RZ_A7_
GND GNDA4
L11 T1
F5
GND GNDA3
M10 E18 RZ_A4_ L6
GND GNDA2
M11 U5 RZ_A3_ M6
GND GNDA1
L12 AA22 RZ_D5_ M2
GND GND
L13 AA2 M1
RZ_D9_
GND GND
M12 G2 M4
RZ_WE1_
GND
GND
M13 K3 RZ_D8_ M3
GND GND
N11 F3 RZ_D4_ N2
GND GND
K11 D3 RZ_D10_ N1
GND GND
N12 W3 M5
GND GND
K12 U3 P2
RZ_D3_
GND GND
K13 N3 P1
RZ_D11_
GND
GND
N13 AB1 RZ_D2_ R2
GND GND
N10 Y5 RZ_D12_ R1
GND GND
K10 Y9 RZ_A1_ N5
GND GND
J9 Y11 RZ_D7_ P4
GND GND
F12 Y12 P3
RZ_D6_
GND GND
H12 Y16 U2
RZ_D1_
GND GND
H13 Y18 RZ_D13_ U1
GND GND
J15 AB22 RZ_D0_ V2
GND GND
K16 Y20 RZ_D14_ V1
GND GND
L15 V20 P5
GND GND
J961 N15 P19 N6
RZ_A2_
GND GND
L20 R4
TCK GND R13
1 2 GND GND
TDO VCC R11 G20 R3
3 4 GND GND
TMS NC R9 E20 RZ_RD_ W2
5 6 GND GND
NC NC P8 A22 RZ_D15_ W1
7 8 GND GND
TDI GND H14 C16 Y2
CPLD_WAIT_
9 10 GND GND
H10 C14 Y1
RZ_CS1_
GND GND
C12 T3
TO ALTERA JTAG H8
GND GND
N7
N8 C11
GND GND
R7 C9 P7
GND GND
T8 FC_DREQ_ AA1
GND
T12 V4
GND
P16 V3
GND
P6
L8
GND
M7 R5
GND
A1 T4
GND
C5 T5
GND
R6
EP4CE55F23I7N
IC801 IO 8 941-960 TO MAIN UNIT (9/10)
U2_FLAGA
DIFFCLK_4n U2_FLAGA
U2_FLAGB
U2_FLAGB
DIFFCLK_4p
U2_FLAGC
DIFFIO_T22n U2_FLAGC
U2_FLAGD
DIFFIO_T22p U2_FLAGD
U2_FA0
DIFFIO_T21n U2_FA0
U2_FA1
DIFFIO_T21p/PADD15 U2_FA1
U2_PKTEND
DIFFIO_T20n/PADD16 U2_PKTEND
DIFFIO_T20p/PADD17
U2_FD0
VREFB8N0 U2_FD0
U2_FD1
DIFFIO_T18n U2_FD1
U2_FD2
DIFFIO_T17n/DATA2 U2_FD2
U2_FD3
DIFFIO_T17p/DATA3 U2_FD3
U2_FD4
DIFFIO_T16n/PADD18 U2_FD4
U2_FD5
DIFFIO_T16p/DATA4 U2_FD5
U2_FD6
DIFFIO_T15n/PADD19 U2_FD6
U2_FD7
DIFFIO_T15p/DATA15 U2_FD7
U2_FD8
DIFFIO_T14n U2_FD8
U2_FD9
DIFFIO_T13n/DATA14 U2_FD9
U2_FD10
DIFFIO_T13p/DATA13 U2_FD10
U2_FD11
DIFFIO_T12n U2_FD11
U2_FD12
DIFFIO_T12p U2_FD12
U2_FD13
DIFFIO_T11p/DATA5 U2_FD13
U2_FD14
VREFB8N1 U2_FD14
U2_FD15
DIFFIO_T10n U2_FD15
DIFFIO_T10p/DATA6
U2_SLRD
DIFFIO_T9n/DATA7 U2_SLRD
U2_SLWR
DIFFIO_T9p U2_SLWR
U2_RSTL
DIFFIO_T8n U2_RSTL
U2_IFCLK
DIFFIO_T8p/DATA8 U2_IFCLK
U2_SLOE
DIFFIO_T7n/DATA9 U2_SLOE
U2_CLKOUT
DIFFIO_T7p U2_CLKOUT
DIFFIO_T5n/DATA10
U2_VBUS
DIFFIO_T5p/DATA11 U2_VBUS
DIFFIO_T4n
DIFFIO_T4p
DIFFIO_T3n
DIFFIO_T3p/DATA12
DIFFIO_T2n
DIFFIO_T2p
NC
PLL3_CLKOUTn
PLL3_CLKOUTp
DIFFIO_T1n
EP4CE55F23I7N
TO MAIN UNIT (8/10)
SCPCK
SCPCK
SCPSS
SCPSS
SCPR
SCPR
SCPX
SCPX
TO MAIN UNIT (5/10,8/10)
DSPCK
DSPCK
DSPR
DSPR
DCSR
DCSR
TO MAIN UNIT (5/10,7/10,8/10)
FRM
FRM
IC801 IO 2 821-840
BCLK
BCLK
DIFFCLK_1p
DIFFCLK_1n
DIFFIO_L16p
TO MAIN UNIT (5/10)
DIFFIO_L16n
MCLK
DIFFIO_L17p MCLK
DIFFIO_L17n
DFR_RSSI
DIFFIO_L18p
DFR_RSSI
DFR_RXIF
DIFFIO_L18n DFR_RXIF
FPRES
DIFFIO_L19p FPRES
CFG
DIFFIO_L19n CFG
STAT
VREFB2N0 STAT
DONE
DIFFIO_L20p DONE
SPDO
DIFFIO_L20n SPDO
SPCK
DIFFIO_L21p SPCK
DAX_AGC_
DIFFIO_L21n DAX_AGC_
DIFFIO_L22n
DIFFIO_L23p
TO MAIN UNIT (5/10)
DIFFIO_L23n
OSC_DV
DIFFIO_L24p
OSC_DV
DIFFIO_L24n
DIFFIO_L25p
TO MAIN UNIT (5/9)
DIFFIO_L25n
R821
CPLD_WAIT_
DIFFIO_L26p CPLD_WAIT
0
RZ_WE1_ R822
DIFFIO_L26n
RZ_WE1
0
RZ_D0_ R823
DIFFIO_L27p
RZ_D0
RZ_D1_ R824 0
DIFFIO_L27n RZ_D1
RZ_D2_ R825 0
DIFFIO_L28p RZ_D2
RZ_D3_ R826 0
DIFFIO_L28n RZ_D3
0
RZ_D4_ R827
DIFFIO_L29p RZ_D4
0
RZ_D5_ R828
DIFFIO_L29n
RZ_D5
0
RZ_D6_ R829
VREFB2N1 RZ_D6
RZ_D7_ R830 0
DIFFIO_L30p RZ_D7
RZ_D8_ R831 0
DIFFIO_L30n RZ_D8
RZ_D9_ R832 0
DIFFIO_L31n RZ_D9
0
RZ_D10_ R833
RUP1 RZ_D10
0
RZ_D11_ R834
RDN1
RZ_D11
0
RZ_D12_ R835
DIFFIO_L32p RZ_D12
RZ_D13_ R836 0
DIFFIO_L32n RZ_D13
RZ_D14_ R837 0
NC RZ_D14
RZ_D15_ R838 0
DIFFIO_L33p RZ_D15
0
RZ_CS1_ R839
DIFFIO_L33n RZ_CS1
0
FC_DREQ_ R840
FC_DREQ
0
EP4CE55F23I7N RZ_A1_ R841
RZ_A1
RZ_A2_ R842 0
RZ_A2
RZ_A3_ R843 0
RZ_A3
RZ_A4_ R844 0
RZ_A4
0
RZ_RD_ R845
RZ_RD
0
RZ_A7_ R846
RZ_A7
0