Kenwood NXR-800 Service Manual page 152

E
T_L
K_L
RY
D_WR
D_RD 33MPU-2
_LD
ATA
S79-0473-05
CLK
R702 47k
R703 47k
R709 100k
R710 100k
Y
W
E
N
T
D
D
R
R720 10
RST
R721 0
R711 0
D
1
1
i
0
Y
S700
C818 0.1u
BUFFER
IC725
SW
TC7SH126FU-F
D701
4 3
oUTY GND
2
1SS388F
INA
5 1
VCC G
C722 1000p
C723 1000p
A3
VDD-CPG
B20
VDDQ1
C9
VDDQ2
C11
VDDQ3
C13
VDDQ4
E18
VDDQ5
H3
VDDQ6
J18
VDDQ7
K3
VDDQ8
K18
AVCC_ADG
M3
VDDQ9
M18
VDDQ10
N18
VDDQ11
V3
VDDQ12
V5
VDDQ13
V8
VDDQ14
V10
VDDQ15
V11
VDDQ16
V12
VDDQ17
V16
VDDQ18
V18
VDDQ19
B2
VSS-CPG
C19
VSSQ1
D9
VSSQ2
D11
VSSQ3
D13
VSSQ4
D15
VSSQ5
E17
VSSQ6
H4
VSSQ7
J17
VSSQ8
K4
VSSQ9
K17
AVSS_ADC
M4
VSSQ10
M17
VSSQ11
N17
VSSQ12
U5
F
MIC SW
Q707
DTC144EUA
LAN_CKSFT
MPU
IC703
SH4
G
PC CONTROL
CN713
C750
1u
RS-232C
DRIVER/RECIEVER
IC705
ADM3202ARUZ
C751
C746 1u 1 16
C1+ VCC
C747 1u 2 15
0.01u
V+ GND
3 14
C1- T1oUT
C748 1u 4 13
C2+ R1IN
5 12
C2- R1oUT
C749 1u 6 11
V- T1IN
7 10
T2oUT
T2IN
8 9
R2IN
R2oUT
R756
0
A11
A10
B15
B14
B13
B12
B11
B16
A16
A15
E20
DREQ1
E19
DREQ0
D19
DACK1
C17
DRAK0
D18
DRAK1
A18
DACK0
F4
BACK
E4
BREQ
D8
STATUS1
D6
STATUS0
E3
CA
D5
MRESET
B1
RESET
R20
CAN1_RX/AUDATA<3>
R19
CAN0_RX/AUDATA<2>
T20
CAN1_TX/AUDATA<1>
T19
CAN0_TX/AUDATA<0>
J20
RESERVED/AUDATA<3>
J19
RESERVED/AUDATA<2>
K20
RESERVED/AUDATA<1>
K19
ADTRG/AUDATA<0>
H20
RESERVED/AUDSYNC
H19
RESERVED/AUDCK
D12
TDI
D10
TRST
C15
EARTH_3
RXD_
TXD_
R774 100k
SRX0_AT
STX0_AR
SYS_R
IC726
TC7SH08FU-F
IC726
1 5
INB VCC
AND GAT
2
INA
3 4
GND oUTY
C767
1000p
CP814
BEEP_SW
R766
3.3V
0
IC708
BU4829FVE
4 3
VDD NC
2
SUB
R917 5 1
GND VoUT
0
R909
TAAD_
0
RXAD_