Kenwood NX-800 Car Stereo System User Manual


 
99
BLOCK DIAGRAM
NX-800/800H
J701
E11-0425-05
R780
100k
R781
100k
26pin Option Board
CN595
POW
5V_1
26P_RD
26P_TD
OPT10
OPT9
DTI
AO
AI
RXEO
RXEI
TXO
TXI
O
PT[1-8]
OPT11
Display UNIT
CN597
SCRXD
TXD1
RXD1
IC512
TC7SET08FU-F
SCTXD
80C
50C
SB
/PRST
PBSHIFT
AFO
ME
MI1
/PSW
SPO
D-SUB UNIT
CN600-CN901
IC517
I/O Expander
AUXIO[1-9]
AUXO1
AUXO2
50C
BUFF
IC513
TXD2
TC7SET08FU-F
TXD2
MI2
ME
25P_TXD2
DI
DEO
AFO
BER_CLK
BER_DATA
PA
HOR
G_RXD2
RXD2
RXD2
D506,507
1SS416
IC518
ADM202EARNZ
RS-232C Driver
TXD0
RXD0
RTS0
CTS0
50MC
IC516
LEVEL SHIFT
TC7WH126FU-F
50MC
50MC
CTS0
RXD0
LEVEL SHIFT
TC7WT126FU-F
50MC
IC515
/INT25P
LEVEL SHIFT
TC7WBD125AFK
IC514
I2CCK
I2CDT
I2CCK
I2CDT
ESW, AMT, STSW, BEEP, TONE, /PRST
R
FAGC, ASSIST, DSW
MM2, INAMT, /SCSW, RTS0, PBSHIFT
T
_R, W_/N, W_/V, /H_L
V
, THP, THP2, RSSI, ASQDET
VAGC, PLD, MPL, BLVL
[
0-3], IFC, TXC, RXC, SBC
/OVRB, /IGN, /PSW, /BINT
CTS0, RXD[0-3]
TXD0
RTS0
LPF
IC702(2/2)
TC75W51FK(F) TC75W51FK(F)
LPF
IC702(1/2)
IC709(1/2)
TC75W51FK(F)
SUM
IC712(6/8)
M62364FP-F
DAC
DI
DAC
M62364FP-F
IC712(1/8)
TCXO_MOD
IC712(2/8)
DAC
M62364FP-F
VCO_MOD
T
C75W51FK(F)
LPF
IC706(1/2)
TC75W51FK(F)
IC706(2/2)
SUM
DTI
TXI
/SCSW
TXO
IC708
TC7W53FK(F)
IC709(2/2)
TC75W51FK(F)
SUM
LIMIT
D704,705 RD706F-40
Q704 2SC4738(GR)F
Q705 2SA1832(GR)F
AI
TONE
MUTE
MUTE
Q706
2SJ243-A
Q707
2SJ243-A
MM
MM2
MI2
MI1
F
TC75S51FE(F)
LPF
IC701
IC707
TC7W53FK(F)
/SCSW
AMT
RXEO RXEI
SUM
TC75W51FK(F)
IC711(2/2)
TC7W53FK(F)
IC710
STSW
VREF
BEEP
OPT9
TONE
AI
IC713
TC7W53FK(F)
OPT6
AO
IC712(5/8)
DAC
M62364FP-F
MUTE
INAMT
AMP
IC715
LA4425A
SPI
Ext SP JACK
SPO
SB
SB
50C
6pin Option Connector
TC75W51FK(F)
IC711(1/2)
BUFF
VREF
33A2
BUFF
IF_DET
IC704
MCP6021-E/0T
A
PC
/INT25P
TC75W51FK(F)
BPF
IC705(1/2)
AMP
Q702
2SC5383-T111
DET
D703
RB706-40
BUFF
TC75W51FK(F)
IC705(2/2)
ASQDET
IC703(1/2)
LPF
TC75W51FK(F)
APC
TC75W51FK(F)
LPF
IC703(2/2)
DAC
M62364FP-F
IC712(8/8)
DEO
OPT10
LOOP
FILTER
TC75W51FK(F)
IC5(1/2)
CV
VCO
Q5,Q6
2SK508NV(K52)
FILTER
Ripple
50C
T/R SW
/T_R
2SC5636
BUFF
Q9
FILTER
150C
Ripple
Q4
2SC5383-T111
2SC5383-T111
Q1
IC4
BUFF
LMC7101BIM5
ASSIST
IC5(2/2)
TC75W51FK(F)
VCO_MOD
2SC5636
Q3
BPF
Fin
50C
2SC5636
BUFF
Q10
HVC131
T/R
D101,205
SW
2SC5108(Y)F
PRE-
Q101
AMP
DRIVE
Q102
DRIVE
AMP
2SC5455-A
IC102
FINAL
AMP
RA30H4452M123 : K
RA55H4452M123 : HK
SW
ANT
80T 80T
SB
D104 L407CDB
D103 L407CDB : HK
D106 L7091CER
ANT
LPF
APC
APC
MP
/H_L
IC101,103
NJM2904V-ZB
80T
PWR
DET
D108,109,110
HSM88AS-E
IC712(7/8)
M62364FP-F
DAC
BPF
LMC7101BIM5
IC206
BUFF
150C
IC712(3/8)
M62364FP-F
DAC
TV1
LNA
80R
Q210
2SC3357-A
BPF
BUFF
DAC
M62364FP-F
LMC7101BIM5
TV2
150C
IC205
IC712(4/8)
1st
MIXER
2SC5636
BUFF
BUFF
Q208
IC204
SPM5001
L210,212,215
L39-1498-05
XF202
AMP
IF
Q205
Q204
AMP
IF
IF IC
IC202
TK10931VTL-G
50C
50R
50R
50R
IC203(1/2)
TC75W51FK(F)
TC75W51FK(F)
IC203(2/2)
VAGC
RSSI
IC201
BUFF
MCP6021-E/0T
CF203
50R
33A2
2SC3356(R23)
SW
OPT10SEL
1
0SEL, /EVCS, SCK0, SDO0
50C
50R
S
CK1, SDO1
Q710
DTC363EU
CN705
SB
25P_TXD2
G_RXD2
CN556
CN557
MCF
/EVCS, SCK0, SDO0
/EVCS, SCK0, SDO0
/EVCS, SCK0, SDO0
/EVCS, SCK0, SDO0
/EVCS, SCK0, SDO0
/EVCS, SCK0, SDO0/EVCS, SCK0, SDO0
LPF
D207,208
D209,210
1SV286F
D212,213
1SV286F
/EVCS, SCK0, SDO0
SSM6L05FU
Q11
Q12
2SJ347F
2SC3356(R23)
SW
Q701
SSM3K15TE(F)
2SA1832(GR)F
Q708
DTC114EE
Q709
TEMP
DET
THP,THP2
VOLTEGE
PROTECT
PROTECT
VOLTEGE
PROTECT
SURGE
INVERTER
PROTECT
VOLTEGE
02DZ18F-X,Y
D905
02DZ18F-X,Y
D906
D901 D904
D907 D908
D911 D912
Q901,Q902
QSX6
D910,914
02DZ18F-X,Y
D909,913
1SS355