Kenwood NXR-700 Service Manual page 142

A B C D
NXR-700
PC BOARD
1
FINAL UNIT (X45-3810-10) : K
Component side view (J79-0148-09)
2
+
L702 C709
+
3
IC701
O
G
I
C702
C706
C701
C705
4
+ C704
4
1
L704 C717
+
5
+
J79-0148-09
D/5
6
7
L15
8
9
C900 J901
7 1
C916
10 8 2
R909
C904
C901
R905
11 R906 R907 C913
CN905
J79-0148-09 E/5
12
Ref. No. Address Ref. No. Address
IC2 4O IC8
IC4 5L IC9
IC5 4M IC10
13
IC6 4L IC11
IC7 5N IC12
14
E F G
+ +
1
2
O
R11
IC12 G
I
+
C7
C190
ANT SW
C189
CN19
MONITOR
C124 C161
D11
D16
C149 C105
R47
L12
L13 C123
C915
Ref. No. Address Ref. No. Address Ref. No. Address
5M IC701 3B D7 4R D15
3N Q2 4Q D9 6O D16
5S Q6 3N D10 8H
5I Q8 5N D11 7F
3D D4 10P D14 6F
H I J K
+ +
+
CN2
SB
+
PA CURR
R9
C98
I
+
C68
G IC11
O
+ C44 REF
C89
C99
REFLECT
C102
C104
+ –
1 E
CN4
3
+ –
J79-0148-09 B/5
6E
7F
L M N O
FINAL UNIT (X45-3810-10) : K
Component side view (J79-0148-09)
CN20
R92
+
Q6
S D
IC9 G
FC1
R78
R144 PWR CONT
PRT R28
C67
R89
5 4 5 4 5
8 1 8 1 8
C64
C88 R58
PWR PRT
Q8
C128 S D
R104
G
R66
5 4 5 4
C115
1 8
IC7
8 1 8 1 4
5
C127
FWD
C63
FORWARD
1 E
1 E
SB SB SB
SB 3 SB 4 SB
CN29
+
C188 +
P Q R
NXR-700
PC BOARD
CN1
TX
FC2
SIGNAL
R2
R142
L4
R17 R15
4
R71
R25
1
+
C71
R38
C60 C141 R23
VR1
J79-0148-09 A/5
CN28
CN30
–
–
CN27
+
J79-0148-09
C/5
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Foil side
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14