Kenwood NX-800 Car Stereo System User Manual


 
88
NX-800/800H
SCHEMATIC DIAGRAM
X57-739 (A/2) 9/16
AO AP AQ AR AS
1.48V
3.31V
3.29V
L508
C541
10u6.3
C542
R692 100k
THP
VAGC
RSSI
ASSIST
ASQAPC
1k
R610
R605
R607
BSCAN0
BSCAN1
FCDADC
TEST0
TEST2
TEST3
SQDAC
TEST1
IFADCP
IFADCN
/DRST
R691 100k
/FRST
100k
R701D
1k
R606 10k
0
R608 1k
R845
L15
R17
G18
L17
N16
RSTo
R10
R12
R11
T13
U14
U13
H17
E16
P18
TDI
TMS
TDo
TCK
TRST
RTCK
RST
E2
D1
E3
IFVR
V3
C2
F1
F2
E1
G2
G1
D2
IFR
ADC0
BooT
ADC2
DAC0
ADC3
AGND9
AGND8
AGND7
AGND6
AVCC5
AVCC4
NC36
AVCC2
AGND5
AGND4
AGND3
AVCC10
AGND2
NC34
AVCC9
AVCC8
NC35
AVCC6
DGND4
DGND6
DGND5
DGND7
DGND12
DGND15
DGND14
DGND13
DGND11
DGND10
AVCC1
DGND8
DGND9
H5
E6
L1
K5
J5
C540
0.1u
0.1u
C537
C538
0.01u
C539
D3
G4
F4
V16
E4
1u
G5
F5
E5
U3
M1
L3
K4
T3
H4
J14
K14
U16
C17
T2
C4
A5
B3
P7
P8
P12
P13
R603
0
PSRRF RXC
R3
68k
R706
0.1u
R614
100p
C544
D
AGCDAC
470k
D
/SCSW
D9
MCSCKCNMCCK1
MCo0
D11
A8
MCCK0
MCI0
B9
MCCS0
B10
MCDOAF
MCDIAF
MCSCKAF
/MCCSAF
C9
B8
A7
MCo1
MCI1
B7
MCCX1
MCCR1
MCDOCN
MCDICN
/MCCSXCN
R629
/MCCSRCN
D
1M
R627 100k
R628 100k
/DWUP
R684
VFRM
MCo2
D10
C8
MCCS2
MCCK2
R617 1k
C7
VoINT
D7
R616 0
/DINT
D
N1
D8
RSSIT
R615 0
M3
PSRIF
PSRPLL
M2
PLD
GPIo2
R624
R625
R676
R2
R1
R623 100k
N2
P1
L4
RXRVE
RXSLT
N3
PSTPLL
PSTIF
P2
M4
TMoD
PSTPA
P3
TRAMP
TXRVE
/PRST
/T_R
MM2
MM
W_/V
TXC
D12
R619 1k
R6
R5
FSDET
SYMTIM
R621 0
C12
SIMDT
SIMCK
R620 1k
/PSW
0.01u
C621
D
/SYMTIM
FSDET
GPIo0
C11
SIMRST
V9
T9
GPIo1
R618 1k
/INT25P
/BINT
/IGN
/OVRB
B6
R7
U9
V10
GPIo3
R682 0
R683 0
T7
GPIo4
R622 0
GPIo5
U8
R8
GPIo7
GPIo6
R681 0
A6
GPIo8
R680 0
GPIo9
470k
R677
D
/INAMT
DVDD3
DVDD1
B5
C6
GPIo11
GPIo10
E8
DVDD2
L511
E9
DVDD5
G14
F14
DVDD4
C560 1u
N14
M14
DVDD6
C558 0.1u
C559 0.01u
SBC
/H_L
DVDD10
P9
P10
DVDD8
DVDD7
N5
DVDD9
C556 0.1u
C557 0.1u
C555 0.1u
DVDIo2
E7
M5
DVDIo1
E13
DVDIo3
C552 1u
H14
C554 0.1u
C551 0.01u
DVDIo7
P11
L14
DVDIo5
DVDIo4
P6
DVDIo6
C548 0.1u
C549 0.1u
C550 0.1u
DGND2
E10
L5
DGND1
E11
DGND3
E12
C547 0.1u
RST
R604
1k
R602
1k
1k
100k
100k
100k
100k
ASQDET
33A
33M
15M
33M
33A_2
33M_4
BSHIFT
PLD
450K
15M
33M
33A-2
X2_CLKIN
HD2HD2
X2_CLKIN
ASQDET
SCBSY
D
D
L903
DSW
C814
470p
RFAGC
R922 0
D
K
X57-739X-XX
HK
0-10
0-12
R922
NO
0
+
1 11
1
1
2 22
2
2
2
6 6
6
6
9 99
9
9
5
TX-RX UNIT (X57-739X-XX) (A/2)