Icom IC-7851 Servise Manual page 152

LOGIC UNIT (LOGIC-6)
D6000
R6000 470
L1SS400
R6011 1K FORL_
FORL
R6012 1K REFL_
REFL
R6013 100 ALCL_
ALCL
R6014 1K FIDL_
FIDL
R6015 1K DIDL_
DIDL
R6016 1K VDL_
VDL
R6017 1K THML_
THML
R6018 1K FANI_
FANI
R6019 1K EPAD1_
EPAD1
R6020 1K EPAD2_
EPAD2
LOGIC-1
VDD3R3V VDD3R3V
D6021
LRB706F DSKY
DSKY
SKYS
SKYS
TRAS
TRAS
SENI
SENI
TRVI
TRVI
RTKI
RTKI
SPK
SPK
DSCLA
DSCLA
DSDAA
DSDAA
DSCLB
DSCLB
DSDAB
DSDAB
ODAT
ODAT
OCK
OCK
LTXD
LTXD
LRXD
LRXD
PSENI
PSENI
Q6041
PTRAS_
PTRAS
LDTC114EE
VDD3R3V
TXS
TXS
RXS
RXS
FANV
FANV
MDAT
MDAT
MCK
MCK
PWRS R6060 PWRS_S
PWRS
0
+3R3V +3R3V
R6050
C6051
0.1 100
IC6051
1 8
2 7
3 6
4 5
TC7WH14FK IKEY
IKEY#
ISTA
ISTA
THRI
THRI
TCALV
TCALV
VDD3R3V
IC6061
1 8
METS OUTR VCC
2 7 METCK
MEREF REF BCLK
3 6 METDT
GND SDATA
4 5 METLR
METM OUTL LRCLK
BU9480F
VDD3R3V
J6071
VCC
1
TCK TCK2
2
TRST TRST2#
3
TDO TDO2
4
TMS TMS2
5
TDI TDI2
6
RES RXRST#
7
MD1 MD/FINED
8
UB UB
9
EMLE EMLE
10
VDD3R3V
11
VSS
12 C6082
0.1
IC6082
1 5
C6083
2
RX_TXD
3 4 0.1
IC6083
1 5
SN74LVC1G08DCKR
VDD3R3V
2
RX_MODE
3 4
R6098 C6081
RX_RXD
0 0.1
SN74LVC1G08DCKR IC6081
1 5
SYS_RES#
2
RX_RESET#
3 4
SN74LVC1G08DCKR
LOGIC-1
CIV
CIVE
VBUS
LOGIC-3
UDTXD2
UDRXD2
USB3R3V
LOGIC-2
R6181 USB_DP1_
USB_DP1
R6182 0 USB_DM1_
USB_DM1
0 USB_/PWR1
USB_/PWR1
R6183 USB_DP2_
USB_DP2
R6184 0 USB_DM2_
USB_DM2
0 USB_/PWR2
USB_/PWR2
LDTC114EE
Q6101
8
VBUS
9
RST
10
NC
11
SUSPEND
CP2102GMR
12
SUSPEND
VDD3R3V UDRES 13
NC
14
Q6102 NC
LDTC114EE
Q6105
LDTC114EE
3.3
VDD3R3V
VDD3R3V
IC6001
A1 R15 LCS1A
PC1
AVSS0
A2 R14 SDSPCX
P74
AVCC0
A3 R13 SDSPX
P76
VREFL0
DIDL_ A4 R12 DSPCK
P80
P42
ALCL_ A5 R11
P46 VCC
A6 R10
VCC VSS
A7 R9 AHSK0
VSS P84
USSENI1 A8 R8
P94 USB1_DM
A9 R7
VCC USB0_DP
USKI2 A10 R6
P97 USB0_DM
RX_D6 A11 R5 BNSQ
PD6 P11
ECK A12 R4 AHSK1
P60 P85
DSDAA A13 R3 CTXD
P63 P16
CP6219 RX_D9 A14 R2 METDT
PE1 P20
RX_D10 A15 R1 METLR
PE2 P21
B1 P15
P05 VCC
USSPD1 B2 P14 SDSPCK
P07 P75
VDL_ B3 P13 LIUP1A
P40 PC2
B4 P12
FIDL_ LCLKA
P41 PC4
B5 P11
FANI_ RTKI
P47 PC6
B6 P10
LCLKB BDSPX
CP6220 P91 P83
B7 P9
LCS1B RX_RD#
P92 P52
B8 P8
RX_D1
PD1 USB1_DP
B9 P7
USSENI2
P96 VSS_USB
B10 P6
RX_D4
PD4 VCC_USB
B11 P5
LCLKFX DSKY
PG1 P10
B12 P4
SENI
VSS P14
B13 P3
DSCLB BHSK1
P64 P87
B14 P2
VDD3R3V RX_D8 TRAS
PE0 P17
B15 P1
RX_D11
PE3 VSS
C1 N15
VREFL VSS
C2 N14
SDSPCR
VREFH P73
N13
C3 UNLK
VREFH0 PC0
N12
THML_ C4 LDATA
P43 PC3
N11
REFL_ C5 DSPR
P45 P82
N10
LDATB C6 UB
P90 PC7
RX_D0 C7 N9 RX_WR1#
PD0 P51
RX_D2 C8 N8
PD2 VCC_USB
RX_D3 C9 N7 PTRAS_
PD3 P55
LDATFX C10 N6 RX_WAIT#
PG0 P57
C11 N5 UDRXD1/UDBSY
VCC P12
DSCLA C12 N4 CRXD/CBSY
P62 P15
RX_D12 C13 N3 METCK
PE4 P22
VDD3R3V
C14 N2 LTXD
VSS P23
TRVI C15 N1
P70 VCC
EPAD2_ D1 M15 RX_A12
P01 PB4
C6065 CP6214 D2 M14 RX_A13
P02 PB5
0.1 FANV D3 M13 MDAT
P03 PB7
IC6065 EPAD1_ D4 M12 SDSPR
P00 P77
1 8 FORL_ D5 M11 ADSPX
DU VCC P44 P81
2 7 LIUP1B D6 M10 SKYS
E1 WC P93 PC5
3 6 USKI1 D7 M9 RX_WR0#
E2 SCL P95 P50
4 5 D8 M8 CP6218
VSS SDA VSS P53
RX_D5 D9 M7 PSENI
PD5 P54
M24M01 RX_D7 D10 M6 CP6217
PD7 P56
EDT D11 M5 UDTXD1
P61 P13
RX_D13 D12 M4 BHSK0
PE5 P86
D13 M3 PWRS_S
VCC P24
RX_D15 D14 M2 TXS
PE7 P26
DSDAB D15 M1 RXS
P65 P27
ODAT E1 L15 SHSK1
PJ5 P72
EMLE E2 L14 RX_A9
EMLE PB1
RX_IRQ4# E3 L13 RX_A11
PF5 PB3
E4 L12 MCK
VSS PB6
RX_D14 E12 L4 LRXD
PE6 P25
LCS2A E13 L3 TDO2
PF0
PG2
LIUP2A E14 L2
PG3 P30
RX_CS7# E15 L1 ANSQ
P67 P31
F1 K15 RX_A8
C6012 VBATT PB0
F2 K14
VCL VCC
OCK F3 K13 SHSK0
0.1
PJ3 P71
F4 K12 RX_A10
BSCANP PB2
RX_CS6# F12 K4 TCK2
P66 PF1
LCS2B F13 K3 TDI2
PG4 PF2
RX_A0 F14 K2 ISTA
PA0 P32
F15 K1 IKEY
R6031 VSS P33
G1 J15 RX_A6
XCIN PA6
10K G2 J14 RX_A7
XCOUT PA7
MD/FINED G3 J13
MD/FINED VSS
TRST2# G4 J12 RX_A5
PF4 PA5
LIUP2B G12 J4 TMS2
PG5 PF3
G13 J3
LSTB3 THRI
PG6 P34
G14 J2
RX_A1
PA1 VCC
G15 J1
VCC EXTAL CP6215
H1 H15
XTAL PG7
H2 H14
RX_A2
VSS PA2
H3 H13
RXRST# RX_A3
RES# PA3
H4 H12
SPK RX_A4
P35 PA4
R5F56316CDBG
X6001 CR-924
R6032
0
3.3
USSPD2
Q6082
LDTC114EE
Q6081
LDTA114EE
USSPD2
VDD3R3V
IC6102
10
8
9
28 8
DTR TC74LCX08FK VBUS
27 9
DSR IC6102 RST
26 12 10
Q6121
TXD VDD3R3V NC
IC6101 25 11 11
LDTC114EE
RXD SUSPEND
24 13 12
RTS SUSPEND
23 TC74LCX08FK 13
CTS 3.3 NC
R6109
22 14
NC NC
LDTC114EE
Q6103 22
Q6125
LDTA114EE
R6110
22
Q6104
LDTA114EE
9-10
VDD3R3V
R6221
R6242 4.7K
4.7K
R6222
R6223 4.7K
4.7K
RX_A0 1
PL2A
RX_A1 2
PL2B
RX_A2 3
PL2C
RX_A13 4
PL2D
RX_WR1# 5
PL3A
RX_IRQ4# 6
PL3B
7
VCCIO3
8
GND
UDTXD1 R6231 RX_UDTXD1 9
PL3C
UDRXD1/UDBSY R6232 22 RX_UDRXD1 10
PL3D
RX_D0 22 11
PL4A
RX_D1 12
PL4B
13
RX_D2
PL4C
14
RX_D3
PL4D
15
R6204
NC
16
R6205 4.7K
VCCIO3
17
R6206 4.7K
NC
18
4.7K
GND
19
RX_D4
PL5A
20
RX_D5
PL5B
21
RX_D6
PL5C
22
RX_D7
PL5D
23
RX_CS6#
PL8A
24
RX_CS7#
PL8B
25
RX_RD#
PL8C
26
RX_WAIT#
PL8D
RX_WR0# 27
PL9A
28
FPGA_RST PL9B
29
GND
LOGIC-6
30
VCCIO3
31
NC
USTXD 32
PL10A
USRXD 33
PL10B
RMRXD 34
PL10C
RMTXD 35
PL10D
36
VCC
+3R3V VDD3R3V
CP6213
R6211
R6207 47K
R6208 47K
R6209 47K
47K
CP6216
v
1.6 V 3.3 V
t
12.28 MHz (81 ns)
R6141
18K
CIV
Q6141
L2SC4081
CP6147 CP6148
CIVE
SHORT1005 SHORT1005
USB3R3V
R6161
18K
VDD3R3V
L2SC4081
Q6161
TC74LCX08FK
IC6102
1
3
CP6167 CP6168
2
28
DTR SHORT1005 SHORT1005
27 TC74LCX08FK
DSR IC6102 4
26
TXD VDD3R3V
25 6
RXD
24 5
RTS
23
CTS R6129
IC6121 22
NC
14
CP2102GMR 22
Q6123
V+ IC6102
LDTA114EE
GND TC74LCX08FK
R6130
7
22
Q6124
LDTA114EE
VDD3R3V
RX_D0
RX_D1
RX_D2
RX_D3
R6225 RX_D4
R6226 4.7K RX_D5
R6227 4.7K RX_D6
4.7K RX_D7
RX_D8
RX_D9
RX_D10
RX_D11
RX_D12
RX_D13
RX_D14
RX_D15
108
VCC
107
PR2A
106
PR2B
105
PR2C
104
PR2D
103
NC
102
VCCIO1 SHORT1005
101
GND CP6221
100 DPL_BUSYO
PR3A
99 DPL_BUSYI
PR3B
98 DPL_LB#
PR4A
97
DPL_UB#
PR4B
96
DPL_RD/WR#
PR4C
95
DPL_OE#
PR4D
94
DPL_SEM#
PR5A
93
DPL_CE#
PR5B
92
DPL_INT#
PR5C
91
IC6201 LCMXO2-640UHC-4TG144C(3615E) DPL_BUSY#
PR5D
90
GND
89
NC
88
VCCIO1
87
NC
86
TEST7-2
PR8A CP6212
85
TEST6-2
PR8B CP6211
84
TEST5-2
PR8C CP6210
83 TEST4-2
PR8D CP6209
82 TEST3-2
PR9A CP6208
81 TEST2-2
PR9B CP6207
80
GND
79
VCCIO1
78 TEST1-2
PR9C CP6206
77 TEST0-2
PR9D CP6205
76
PR10A CP6204
75
PR10B CP6203
74
PR10C CP6202
73
PR10D CP6201
R6214
R6215 270K
R6216 270K
R6217 270K
R6218 270K
270K
Q6201
LDTC114EE
VDD3R3V
R6142
10K
Q6142
L2SA1576AR
C6141
0.1
IC6141
1 8
R6149
2 7 CRXD/CBSY
R6143
3 6 22 CTXD
4 5 22
12K R6150
TC7WH14FK
VDD3R3V
R6162
10K
Q6162
L2SA1576AR
C6161
0.1
IC6161
1 8
R6169
2 7
RMTXD
R6163
3 6
22 RMRXD
4 5
12K 22
R6170
TC7WH14FK
VDD3R3V USB3R3V +3R3V
LOGIC-2
+3R3V
USB3R3V
VDD3R3V
*: Refer to the PARTS LIST for the value and name of component.
TMS
TMS
TCK
TCK
M1TDO
M1TDO
M2TDO
M2TDO
RX_D0
RX_D1
RX_D2
RX_D3
RX_D4
RX_D5
RX_D6
RX_D7
RX_D8
RX_D9
RX_D10
RX_D11
RX_D12
RX_D13
RX_D14
RX_D15
RX_A13
RX_A12
RX_A12
RX_A11
RX_A11
RX_A10
RX_A10
RX_A9
RX_A9
RX_A8
RX_A8
RX_A7
RX_A7
RX_A6
RX_A6
RX_A5
RX_A5
RX_A4
RX_A4
RX_A3
RX_A3
RX_A2
RX_A2
RX_A1
RX_A1
RX_A0
DPL_LB#
DPL_LB#
DPL_UB#
DPL_UB#
DPL_RD/WR#
DPL_RD/WR#
DPL_OE#
DPL_OE#
DPL_SEM#
DPL_SEM#
DPL_CE#
DPL_CE#
DPL_INT#
DPL_INT#
DPL_BUSY#
DPL_BUSY#
DSTBA
DSTBA
DSONA
DSONA
DSAPA
DSAPA
DSTBB
DSTBB
DSONB
DSONB
DSAPB
DSAPB
EXRL2S
EXRL2S
EXRL1S
EXRL1S
REVPB
REVPB
REVPA
REVPA
COSTB
COSTB
ASTB1
ASTB1
ASTB2
ASTB2
MSTB1
MSTB1
MSTB2
MSTB2
SQLAS
SQLAS
SQLBS
SQLBS
ISET
ISET
FSTB
FSTB
R6084
100K
UNLK
UNLK
LDATA
LDATA
LCLKA
LCLKA
LCS1A
LCS1A
LIUP1A
LIUP1A
LDATB
LDATB
LCLKB
LCLKB
LCS1B
LCS1B
LIUP1B
LIUP1B
LDATFX
LDATFX
LCLKFX
LCLKFX
LCS2A
LCS2A
LIUP2A
LIUP2A
LCS2B
LCS2B
LIUP2B
LIUP2B
LSTB3
LSTB3
LSTB
LSTB
TCALS
TCALS
DRESH
DRESH
DRESD
DRESD
FRWT
FRWT
RSTBA
RSTBA
RSTBB
RSTBB
ADSPCR
ADSPCR
ADSPCX
ADSPCX
AVSQ
AVSQ
ARTD
ARTD
ATND
ATND
RAIFMS
RAIFMS
DARSV1
DARSV1
DAVOX
DAVOX
CTFL
CTFL
BDSPCR
BDSPCR
BDSPCX
BDSPCX
BVSQ
BVSQ
BRTD
BRTD
BTND
BTND
RBIFMS
RBIFMS
DBRSV1
DBRSV1
DSPR
DSPR
DSPCK
DSPCK
AHSK0
AHSK0
AHSK1
AHSK1
ANSQ
ANSQ
ADSPX
ADSPX
BHSK0
BHSK0
BHSK1
BHSK1
BNSQ
BNSQ
BDSPX
BDSPX
OSS1
OSS1
OSS2
OSS2
OCS
OCS
SHSK0
SHSK0
SHSK1
SHSK1
SDSPCR
SDSPCR
SDSPCX
SDSPCX
SDSPX
SDSPX
SDSPCK
SDSPCK
SDSPR
SDSPR