RDR-HX520/HX525/HX720/HX722/
HX725/HX727/HX920/HX925
4-19
4-20
IR-CNT
AV-103 (8/8)
GND-I
SW5V-S
2200
R1106
150
R1107
2SB1561T100Q
Q1104
1k
R1110
1k
R1111
100k
R1116
STB_RXD
STB_TXD
470p
B
C1104
STZ6.8N-T146
D1103
1k
R1120
0
R1115
150
R1132
1608
1u
B
C1103
J1101
IC1102
M30263M6A-1547U5
1
AVss
2
P10.0/AN0
3
VREF
4
AVcc
5
P9.1/TB1/
AN31
6
P9.0/TB0IN/
AN30/CLKOUT
7
CNVss
8
P8.7/XCIN
9
P8.6/XCOUT
10 RESET
11 XOUT
12 VSS
13 XIN
14 VCC
15 P8.5/
NMI/SD
16 P8.4INT2/
ZP
17 P8.3/INT1
18 P8.2/INT0
19 P8.1TA4IN
/U
20 P8.0/TA4IN
/U
21 P7.7/TA3IN
22
P7.6/TA3OUT
23
P7.5TA2IN/W
24
P7.4/TA2OUT
/W
25
P7.3/CTS2/RTS2
/TA1IN/V/TxD1
26
P7.2/CLK2/
TA1OUT/V/RxD1
27
P7.1/RxD2/SCL2
/TA0IN/CLK1
28
P7.0/TxD1/SDA2/
TA0OUT/CTS1/
RTS1/CLKS1
29
P6.7/TxD1
30
P6.6/RxD1
31
P6.5/CLK1
32
P6.4/CTS1/RTS1/
CTS0/CLKS1
33
P1.7/INT5/
IDU
34
P1.6/INT4/
IDW
35
P1.5/INT3/
ADTRG/IDV
36
P10.7/AN7/
KI3
37
P10.6/AN6/
KI2
38
P10.5/AN5/
KI1
39
P10.4/AN4/KI0
40
P10.3/AN3
41
P10.2/AN2
42
P10.1/AN1
CN1102
8P
1
2
3
4
5
6
7
8
4700
R1133
4700
R1134
16MHz
X1101
15p
C1109
15p
C1110
10k
R1139
RESET5V
0.1u
B
C1111
0
R1142
0
R1143
1k
R1144
1k
R1105
1k
R1101
1k
R1103
680
R1108
10k
R1140
10k
R1141
JL901
JL902
JL903
JL904
IR_BUSY
0
R1146
GND-T
4700
R1147
JL905
JL906
JL907
JL908
JL909
JL910
JL911
JL912
JL913
JL914
JL915
IC1103
SN74AHC1G00DCKR
B
1
A
2
GND
3
V
4
Vcc
5
IR_INT
150
R1148
1
A
IR_GND
UN5V
XIR_RST
CNVss
XCE
SH_TXD2
SH_RXD2
N.C
AV-103 BOARD(8/8) (RDR-HX525/HX725/HX727/HX925)
IR-CNT
7
TO(1/8)
IR I/F
IC1102
TO(5/8)
22
(FOR CHECK)
IC1103
NAND
SWITCH
G-LINK
2
3
12
9
11
E
C
10
6
B
7
D
F
5
8
4
B+
B+
B+
B+
0
0
0
0
0
0
0
0
5.1
2.4
2.3
4.9
0
0
0
0
0
0
0
4.9
0
0
0
0
0
0
0
0
0
0
5.1
0
0
0
0
0
4.9
4.9
4.9
0
4.9
4.9
4.9
4.9
0
11
NO MARK:REC/PB MODE
For Schematic Diagram
• Refer to page 4-4 for waveforms.
Summary of Contents for RDR-HX520
Page 6: ...MEMO 6 ...