Kenwood NX-800 Service Manual page 155

A B C D
NX-800
PC BOARD / PC
1
DISPLAY UNIT (X54-3680-10) Component side view (J79-0157-39)
2
LEFT
UP
PSW
3 D929
D914
4
5
D935
DM/KVL
HK/RXD
MIC
DOWN
ME
PTT/TXD
6
E
SB
BLC/AFO
7
DISPLAY UNIT (X54-3680-10) Foil side view (J79-0157-39)
8
R907
D904
9
R902
BLC/AFO
SB
C912
L902
E
PTT/TXD
C910
ME L901
MIC
R905
HK/RXD
10
DM/KVL
C908
C965
CN901
11
Q909
D907
R958
C903 C914
R957
R955
12 R953
C932
C931
R965
R931 R932
13
14
E F G
板
C922
R922
LEFT
PF1
IC905
R963
4 3
R935 C927
5 4
IC901 5 1
1 8
8 1
C926 R934 IC907
R997
C917
4 5
4 3
IC908
R936 L904
5 1
Q908
C929
R914
R948
R913
Q910
R919
4 3
C940
IC903
R942
C939 R943
1
C916 5
GND
1 5
L903
LDM
IC904
3 4
R940 TH901
R929 R941
1 GND + C944
4 3
C945
2 SPO 5 4 IC909
5 1
8 1
+ C943
+
C935
H I J K
R988 R990
1 6 R976 R989
Q913
R991 C958
3 4
PF2 PF3
CP909
R952
R964
C948
CP917
C957
R992
100 76
1
75
R949
C938
C936
C947
C961
R950
25
51
26 50
CP908 CP910
CP907
L906 11 10
5 4
IC912
CN905
20 1 8 1
C959 R998 C960
L M N O
PC BOARD / PC
DISPLAY UNIT (X54-3680-10) Component side view (J79-0157-39)
R960
PF4
DISPLAY UNIT (X54-3680-10) Foil side view (J79-0157-39)
R966
D937
R986
R928
L907
P Q R S
NX-800
板
1
2
Ref. No. Address Ref. No. Address
Q913 2K D924 5K
D908 4N D925 5N
RIGHT
UP
D911 4M D926 3M
D912 4H D927 6E
D936 3
D914 3C D928 6K
D915 3G D929 3D
D916 3H D930 5P
D917 3K D931 6I
4
D918 3L D932 6G
D919 5H D933 6O
D920 5G D934 6M
D921 5I D935 5D
D922 3I D936 3P
5
D930
D923 5L
RIGHT
DOWN
6
Component side
Layer 1
Layer 2
Layer 3
Layer 4
7
J79-0157-39
Foil side
8
J79-0157-39
Ref. No. Address Ref. No. Address
IC901 9D Q905 12C
IC902 10E Q906 12C
9
IC903 11F Q908 10E
IC904 11G Q909 11B
IC905 9F Q910 10E
IC906 12F Q911 12B
IC907 9F D901 10C
10
IC908 9F D902 10B
IC909 12G D903 10B
IC910 12K D904 9B
IC911 10I D906 10D
IC912 13L D907 11D
11
IC913 11L D910 9E
Q901 9D D913 9C
Q902 9E D937 12L
Q904 9E
12
Component side
Layer 1
Layer 2
13
Layer 3
Layer 4
Foil side
14