Kenwood NX-800 Car Stereo System User Manual


 
85
SCHEMATIC DIAGRAM
NX-800/800H
X57-739 (A/2) 6/16
ADACABAAZ
1.48V 3.31V
R512
R507
100k
R516
100k
R531
R529 0
100k
R527
HD7
/CS3
/WR
0.1u
0.1u
C507
C509
0.1
C511
A14
A15
A11
A12
A13
A10
0.1u
C513
0
R567
R560
150
MCDOAF
MCSCKCN
D9
D9
K9
A2
K6
A2
CVDD7
N3
HCS
CVSS2
CVSS1
HD7
DVDD1
CVDD1
HAS
CVDD2
CVSS3
DVSS1
C1
A1
B1
C2
A22
F1
F3
F2
G2
D4
E2
D3
D2
D1
E4
E3
E1
A12
A11
A10
A15
A14
A13
F4
DVSS9
A21
B2
A2
0.1u
CVSS6
HoLDA
CVSS4
HoLD
DVDD2
MP_MC
BDR1
BFSR1
HR_W
R_W
READY
MSC
IoSTRB
MSTRB
K3
J4
K1
K2
XF
IAQ
J2
H1
G1
G3
G4
H2
H3
H4
J1
IS
DS
PS
J3
R584
M2
L1
L2
L3
M1
BIo
N1
N2
M3
HCNTL0
BCLKR1
DVSS5
B4
A8
A9
A7
A6
A3
C3
B3
A9
A8
C505
C4
A7
A6
HD6
A4
A5
A3
A4
D5
A5
A4
C5
A3
B5
K4
L4
M4
N4
BFSR0
BCLKR2
BCLKR0
BDR0
BFSR2
K5
L5
M5
N5
BDR2
HCNTL1
BCLKX0
BCLKX2
/HDS2
/RD
B7
C504
A6
A0
A1
HDS2
DVDD6
C6
0.1u
A5
D6
A0
A1
B6
C506
HDS1
DVSS8
CVSS10
CVDD6
C7
D7
A7
0.1u
M7
M6
L6
N6
CVSS7
HINT
CVDD4
BFSX0
DSP
IC502
L7
N7
K7
HRDY
BFSX2
DVDD4
D8
D15
HD5
D13
D14
D15
A8
100k
D13
B8
D14
R501
C8
D12
HD4
D11
D10
B9
A9
D12
D9
C9
D10
D11
BDX2
M8
N8
L8
HD0
DVSS6
BDX0
M9
K8
N9
L9
HBIL
IACK
NMI
INT0
R694 100k
R695 100k
R686 100k
R693 100k
100k
0
R685
/MCCSAF
R543
R542 100k
/MCCSRCN
BCLKR2
MCDOCN
BFSR2
R544
BDR2
BCLKX2
C516 0.1u
100k
R553
R541 100
100k
R696
C517 0.1u
/MCCSXCN
R540 100
/BFSX2
BDX2
R539 0
R538 100
MCDICN
R558 100k
/DWUP
/SYMTIM
EMU1_oFF
A18
A17
A16
D5
D4
D3
D2
D0
RS
DVSS4
X2_CLKIN
HD3
TDo
TMS
TCK
TDI
CVSS5
CLKoUT
DVSS3
HPIENA
CVDD3
TRST
EMU0
HD2
HPI16
ToUT
DVDD3
CLKMD3
CLKMD2
CLKMD1
DVSS2
BFSX1
BDX1
M12
A11
C503
D7
D8
DVDD5
D6
D7
A10
B10
D8
C10
D10
D6
0.1u
A20
CVSS9
A19
A12
B11
A13
N10
M10
L10
N11
INT3
INT2
INT1
CVDD5
L11
M11
N12
CVSS8
HD1
BCLKX1
DVSS7
A16
A17
C11
B13
B12
F13
F12
G10
X1
F11
C13
C12
E12
E11
E10
D13
D12
D11
E13
D1
F10
0
R514
R511
D1
D0
D4
D5
D2
D3
22
K12
K13
J10
J12
H13
G12
G13
G11
J13
H10
H11
H12
J11
N13
K11
M13
L12
L13
K10
R698 0
R524 0
47k
R521
R528 0
R697 0
R532 100
R533 0
/BER_EN
/DRST
C512
L502
L503
100k
R515
0
1000p
C508
470k
R510
R841
0.1u
R525
100k
0.1u
C514
R557 100k
R552 100k
R554 100k
C824 1000p
R556 100k
C518 1u
INT3
/DINT
R537 0
R536 0
FSDET
MCSCKAF
/MCCSAF
MCDIAF
0
100k
R520
47k
15M
33M
/HINT
/HRDY
RXC
33M_1
15M_1
15M_1
33M_1
100k
0
BCLKR0
BCLKX0
X2_CLKIN
HD2
/SCRST
1
1
1
2 22
33 3
3
3
3
3
444
4
4
4
555
5
5
5
5
3
6
6
6
77 7
TX-RX UNIT (X57-739X-XX) (A/2)