Kenwood NXR-700 Service Manual page 77

J K
CN1
GND
CLEAR/
CODE
R70
RXEO
TXI
POW
AOUTL
9 8
POW
16 1
PTOA
GND
UTR AINL AINR
DATA IN
ANI KEY
+
R88
L M N
CONTROL UNIT (X53-4130-XX) -10 : K,K2 -11 : For service
Component side view (J79-0011-09)
CN2
SCRAMBLE
ANI
R477
+ +
Q6
R413 C225
1 5
C408
3 4
IC25
O P
PC BOARD
R535
R76
L12 C104
+
C109
BC8
BC4
C106
+
BC2
SCR_PTT
BC1
TXO
RXEI
SC
R188 C130
+
MMUTE
C133
+
TXANTS_O
SIDETONE
TCTL
R179
C445 C215
Q7
CN59
L48
Q R
NXR-700
+
R73
R534
R82
+
IC11
R108
L19
L16
R74
R81
C107
D1
IC10
R107
C105
+
L15
+
C131
R129 R101
+
+
+
C157
CN58
CN75
CN74
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Foil side
S
1
2
3
1
E
L4
NC
SB
4 SB
4
L3
L32
L33
5
R79
C99
C108
6
7
C152
8
+
C162
9
D20
R315
10
11
12
13
77
14