Icom ID-RP2 Service Manual page 27

SYSRST
BUS LINE7
BUFCTRL
VCC2
VCC3
D R124 ERJ3GE-JPW 108
IO
R123 ERJ3GE-JPW 107
IO
F 106
IO
E 105
IO
104
IO
103
IO
102
VCCIO3
101
GND
C 100
IO
99
IO
C152 0.1 98
VCC3 IO
C153 0.1 97
IO
96
IO
R131 10k 95
TO1
94
VCC2 VOCA PLL2
C154 0.1 93
CLK2
92
CLK3
C155 0.1 91
GNDG PLL2
90
R132 10k TDO
89
TMS
88
R134 ERJ3GE-JPW TOK
STATUS 87
NSTATUS
CONF DONE 86
CONF DONE
85
R135 ERJ3GE-JPW IO
84
IO
83
IO
82
IO
81
VCC3 VCCIO3
C156 0.1 80
GND
C157 0.1 79
IO
78
IO
77
IO
76
IO
75
IO
74
IO
73
IO
VCC3
IC18
TC7S04FU
1 5
2
3 4
VCC3
DX-2729 CONNECT: 0.58V
DX-2729 DISCONNECT: 3.28V
R273
ERJ3GE-JPW
Q1 Q2
DTA113ZU DTC144EU
VCC3
IC22
SN65LVDS391D
1 16 TDA+
EV1,2 1Y
TDA 2 15 TDA-
1A 1Z
TDB 3 14 TDB+
2A 2Y
C173 0.1 4 13 TDB-
VCC 2Z
5 12 TXDA+
GND 3Y
n 6 11 TXDA-
3A 3Z
i 7 10 TXDB+
4A 4Y
8 9 TXDB-
EN3,4 4Z
BUS LINE9
BUS LINE5
MAD(0-7)
BUS LINE4
1.5V
1
IO
2
IO
3
IO
4
IO
5
IO
6
IO
7
IO
8
VCCIO1
9
GND
10
IO
11
IO
12
IO
13
DATAO
14
NCONFIG
15
VCCA PLL1
16
CLK0
17
IC24
CLK1
18
EP1C6T144C8
GNDA PLL1
19
GNDG PLL1
20
NCEO
21
NCE
22
MSEL0
23
MSEL1
24
DCLK
25
IO
26
IO
27
IO
28
IO
29
VCCIO1
30
GND
31
IO
32
IO
33
IO
34
IO
35
IO
36
IO
VCC3 VCC2
MWR
VCC3
DX-2729 CONNECT: 27.9mV DX-2729 CONNECT: 0.58V
DX-2729 DISCONNECT: 3mV DX-2729 DISCONNECT: 3.28V
R274 R275
ERJ3GE-JPW
ERJ3GE-JPW
Q4 Q3
DTA113ZU DTC144EU
REA
aa
VCC3 VCC3
C211
0.1
3.3V 3.3V
IC25 IC26
SN65LVDT33D SN65LVDT33D
16 1 TCA- 16
VCC 1B VCC
RXDA- 15 2 TCA+ RXDB- 15
4B 1A 4B
RXDA+ 14 3 TCA RXDB+ 14
4A 1Y 4A
13 4 13
4Y G 4Y
12 5 RDA 12
G 2Y G
RCA 11 6 RDA+ RCB 11
3Y 2A 3Y
RCA+ 10 7 RDA- RCB+ 10
3A 2B 3A
RCA- 9 8 RCB- 9
3B GND 3B GND
R142 ERJ3GE-JPW J
R143 ERJ3GE-JPW
R150 ERJ3GE-JPW P
R151 ERJ3GE-JPW
IC17
TC74AC541FT
20 1
R158 ERJ3GE-JPW VCC3 VCC G1
V 19 2
G2 A1
A 18 3
R159 ERJ3GE-JPW Y1 A2
B 17 4
Y2 A3
C 16 5
Y3 A4
X D 15 6
Y4 A5
W 14 7
Y5 A6
13 8
Y6 A7
12 9
Y7 A8
U 11 10
Y8 GND
DATA
CONF
E
C174 0.1 F
VCC2
C175 0.1
C176 0.1
CEO M
IC20
TC74AC541FT
R167
20 1
ERJ3GE-JPW
VCC3 VCC G1
DCLK 19 2
G2 A1
G 18 3
Y1 A2
H 17 4
Y2 A3
I 16 5
Y3 A4
J 15 6
Y4 A5
14 7
Y5 A6
13 8
VCC3 Y6 A7
12 9
Y7 A8
11 10
Y8 GND
K
L
VCC3
IC21
TC74AC541FT
20 1
VCC3 VCC G1
19 2
G2 A1
M 18 3
Y1 A2
N 17 4
Y2 A3
O 16 5
Y3 A4
P 15 6
Y4 A5
14 7
Y5 A6
13 8
Y6 A7
12 9
Y7 A8
11 10
DX-2729 CONNECT: 27.7mV Y8 GND
DX-2729 DISCONNECT: 3mV
R276
ERJ3GE-JPW
Q
R
IC23
TC74AC541FT
C212
20 1
0.1 VCC3 VCC G1
19 2
G2 A1
S 18 3
Y1 A2
T 17 4
Y2 A3
U 16 5
Y3 A4
1 TCB- V 15 6
1B Y4 A5
2 TCB+ 14 7
1A Y5 A6
3 TCB 13 8
1Y Y6 A7
4 12 9
G Y7 A8
5 RDB 11 10
2Y Y8 GND
6 RDB+
2A
7 RDB-
2B
8
W
X
r
p
q
s
L2 47n
v
t
4mV
u
w
L3 47n
R212 3.3k
R211 3.3k
R213 3.3k
1 2
3
4 5 6
D3
NNCD6.2G
1 5
2
3 4
R252 68
D4
NNCD6.2G
R253 68
1 5
2
3 4 R215 100
R216 100
R217 100
R254 68
R255 68
R218 100
R223 100
R224 100
D5
NNCD6.2G
1 5 R225 100
2 R256 68
3 4
R257 68
R251 100
R231 100
R230 100
R233 100
R259 68
R258 68
R232 100
D6
NNCD6.2G
1 5
2
3 4
D7
NNCD6.2G
1 5
2
3 4
D8
NNCD6.2G
1 5
2
3 4
R258 68
R259 68
D13
NNCD6.2G
4 3
2
5 1
MAIN UNIT(5/5)
B - 10 - 5
J19
GND
D+
D- SERVICE 1
VBUS
J20
GND
D+
D- SERVICE 2
VBUS
J25
RC A
RD A
RE A
TE A
TD A
TC A
J10
RD4
RC4
RSSI4
RE4
TE4
GND
TD4
TC4
RD3
RC3
RSSI3
RE3
TE3
GND
TD3
TC3
LOCAL RPT
RD2
CONT I/O
RC2
RSSI2
RE2
TE2
GND
TD2
TC2
RD1
RC1
RSSI1
RE1
TE1
GND
TD1
TC1
J12
TCA+
TCA-
TEA
TDA+
TDA-
REA
TXDA+
TXDA-
ASSIST 2
RCA+
A/B
RCA-
RDA+
RDA-
RXDA+
RXDA-
J13
TCB+
TCB-
TEB
TDB+
TDB-
REB
TXDB+
TXDB-
ASSIST 1
RCB+
A/B
RCB-
RDB+
RDB-
RXDB+
RXDB-
J1
RX+
RX+
RX- RX-
TX+ TX+
10 BASE-T
TX- TX-