Kenwood NXR-710 Service Manual page 103

A B C D
NXR-710
PC BOARD
1
CONTROL UNIT (X53-4490-10)
Component side view (J79-0277-09)
2
C162
C160
C157
C154
C152
C150 CN32
3
C147 CN33
R167 R177 R180 R182
R228 R230
4
R221
R227 R229
CN44
5
6
7
8
9
10
Ref. No. Address Ref. No. Address Ref. No. Address
IC25 8N Q6 6I
IC26 8N Q7 7I
11
IC27 8M Q8 7J
IC28 8M Q9 6I
IC302 3G Q10 6J
IC303 4M Q302 5L
IC304 4N Q303 5L
12
IC305 4R D4 4B
IC306 8H D5 4C
IC403 8B D6 4C
13
14
E F G
C9 1 N_SYNC1_B
C7 +
N_SYNC1_A C322
C10
N_SYNC2_B
C8
N_SYNC2_A
N_SYNC2_B
N_SYNC2_A
O
N_SYNC1_B
8 N_SYNC1_A
G IC302
I
C472
+
C312
CN43
CN37 CN36
CN42
+
CN41
C430
C425
+
C473
D37
C415
+
C422
+
+
+
L315
Ref. No. Address Ref. No. Address
D7 4C D18 4B D32 6I
D8 4D D20 4B D35 6J
D9 4B D22 4B D36 6J
D10 4D D23 7I D37 7G
D11 4B D24 7I D302 4N
D12 6I D26 4B D304 5L
D13 6I D28 7H D305 5L
D14 4C D29 7J
D15 4B D30 7J
D16 4B D31 6I
H I J K
+
C311
+
C302
L304
+
C310
L305
L314
R301
+
L313 C301
L302 R302
L303
L301
CN301
R194 R196
R254 R263 R267 R269
D28
R197 R199 R204 R226
C209
C259
L8
CN40
+
R273 PSW
R271 R277
R275
C196 C190
CN46 CN45
L M N O
CONTROL UNIT (X53-4490-10)
Component side view (J79-0277-09)
+ + + +
R323
CN302
CN25 CN24
/FLDM
C124
C125
C118
CN39
C98
IF_SIG C119
C99
C101
C126
C102 C127
C103
R162
IC28
C466
C184
C158 C136 C135
C138
C137 C134
R165
R279
L17
C186
P Q R S
NXR-710
PC BOARD
+
4 3
IC305
5 1
+ C329
J79-0277-09
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
Foil side
1
2
3
4
5
6
7
8
9
10
11
12
13
14