Kenwood NX-800 Car Stereo System User Manual


 
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1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
D
G
S
D
G
S
J901
DM/KVL
DM/KVL
MIC
MIC
PTT/TXD
PTT/TXD
SB
SB
HK/RXD
HK/RXD
ME
ME
E
E
BLC/AFO
BLC/AFO
R904
R920
R921
R923
R924
R925
R945
C923
C924
C925
R962
R967
R968
R969
R970
R971
R972
R973
R974
R981
R982
C949
C950
C951
C952
C953
C954
C955
C956
C963
D908
D911
D912
D915
D916
D917
D918
D919
D920
D921
D922
D923
D924
D925
D926
D927
D928
D931
D932
D933
D934
Q901
Q902
Q904
Q905
Q906
Q911
L905
L908
R901
R906
R908
R909
R911
R912
R915
R916
R917
R918
CN902
R926
R927
R930
R933
R937
R938
R939
C905
C906 C907
R944
C909
1
29
30
GND
RXD
5C
SHIFT
GND
GND
AFO
ME
GND
/PSW
SB
8C
SPO
SPO
SPO
GND
TXD
NC
GND
GND
/PRST
GND
MIC
GND
NC
SB
GND
SPO
SPO
SPO
2
R946
R947
X901
C911
C913
C915
R954
C918
C919
R956
C920
C921
C928
C930
C933
C934
C941
C942
C946
R996
D901
D902
D903
C964
D906
C967
D910
D913
IC902
5
4
1
3
IC906
CP912
R900
R977
R978
R979
R999
1
V5
V4
V3
V2
V1
VDD
VSS
VDD
D7
D6
D5
D4
D3
D2
D1
D0
/WR
AO
/RES
/CS
20
C962
C966
IC910
IC911
IC913
1
24
25
48
CP907
CP908
CP909
CP910
CP917
Q908
Q909
Q910
L901
L902
L903
L904
L906
L907
R902
R905
R907
R913
R914
R919
CN901
CN905
R928
R929
R932R931
R934
R935
R936
C903
R940
R941
TH901
R942
GND
LDM
R943
C908
R948
R949
C910
C912
C914
R950
C916
R952
R953
C917
R955
R957
R958
C926
C927
R963
R964
C929
R965
R966
C931
C932
C935
C936
C938
C939
C940
C943
C944
C945
C947
C948
R986
R992
C957
C959
R997
1
25
26 50
51
75
76100
R998 C960
C961
D904
C965
D907
1
2
IC901
8
5
1
4
4
5
5
8
4
1
3
1
4
5
3
1
IC903
IC904
5
4
4
4
5
3
1
5
8
4
1
5
3
1
1
3
+
+
+
IC905
IC907
IC908
IC909
IC912
8
5
1011
120
1
4
D937
Q913
1
34
6
R922
C922
R960R976
R988
R989
R990
R991 C958
D914
PSW
LEFT
UP
LEFT
DOWN
D929
D930
D935
PF1
PF2 PF3 PF4
D936
RIGHT
DOWN
RIGHT
UP
J79-0157-29
J79-0157-29
NX-800/800H PC BOARD
DISPLAY UNIT (X54-3640-10) Component side view (J79-0157-29)
DISPLAY UNIT (X54-3640-10) Foil side view (J79-0157-29) DISPLAY UNIT (X54-3640-10) Foil side view (J79-0157-29)
DISPLAY UNIT (X54-3640-10) Component side view (J79-0157-29)
PC BOARD NX-800/800H
Component side
Foil side
Layer 1
Layer 2
Layer 3
Layer 4
Component side
Foil side
Layer 1
Layer 2
Layer 3
Layer 4
Ref. No. Address
Q913 2K
D908 4N
D911 4M
D912 4H
D914 3C
D915 3G
D916 3H
D917 3K
D918 3L
D919 5H
D920 5G
D921 5I
D922 3I
D923 5L
Ref. No. Address
D924 5K
D925 5N
D926 3M
D927 6E
D928 6K
D929 3D
D930 5P
D931 6I
D932 6G
D933 6O
D934 6M
D935 5D
D936 3P
Ref. No. Address
IC901 9D
IC902 10E
IC903 11F
IC904 11G
IC905 9F
IC906 12F
IC907 9F
IC908 9F
IC909 12G
IC910 12K
IC911 10I
IC912 13L
IC913 11L
Q901 9D
Q902 9E
Q904 9E
Ref. No. Address
Q905 12C
Q906 12C
Q908 10E
Q909 11B
Q910 10E
Q911 12B
D901 10C
D902 10B
D903 10B
D904 9B
D906 10D
D907 11D
D910 9E
D913 9C
D937 12L