Kenwood NXR-710 Service Manual page 104

A B C D
NXR-710
PC BOARD
1
CONTROL UNIT (X53-4490-10)
2 Foil side view (J79-0277-09)
3
25
4
L1
5
48
L4
CP6 CP5 CP4
CN6
BOOTM3 CN7
XF
CN13: FSDET
CN8: BER_DATA
CN12: /PCS_DSP
6
CN9: BER_CLK
C42
CN10: BOOTM2
CN11: BOOTM1 C25
C26
R9 C34
R3 R5
R8 R14
R4 R70
C44
R6
R7
7
C32
CN16
/INT5
CP2 CP3
8
J79-0277-09
9
10
Ref. No. Address Ref. No. Address Ref. No. Address
IC3 4E IC13 7J
IC4 3O IC14 8F
11
IC5 4O IC15 6I IC301
IC6 6C IC16 8F IC307
IC7 3N IC17 8H IC308
IC8 4N IC18 4G IC401
IC9 6E IC19 3G IC402
12
IC10 3M IC20 6G IC404
IC11 4M IC21 5K IC405
IC12 7B IC22 4H IC406
13
14
E F G
C88
C87
CN4
1 20
R131
R133
R124
R122
R118
10 11
R137
C90
C89
24
1 20
10 11
IC3
CN28
BSCAN1
R160
1
C131
CN26
CN27 SOFT_1
BSCAN0
R37
C43
R52
C28
C38
R36
CN14: CLKOUT
CN31
R60
R32
C39
R59 R29
R61 R28
R63 R27
C97
C30 R33
R135 C76 R312 R95 R82 R79
R58
C92
R102
1 16
R15
R100
R68 R69
R99
IC17
R93
R92 8 9
C79 C95
R94 R81
C96
Ref. No. Address Ref. No. Address
IC23 5K IC407 7M Q405 8Q
IC24 5H IC411 6M D1 6J
3L IC412 5O D2 5I
4J Q4 6J D3 4G
5I Q5 4J D301 4M
7N Q301 4I D303 4J
7N Q401 7O D401 5J
7L Q402 8O
5Q Q403 8P
5M Q404 8N
H I J K
R44
R50
R46
R45
R48
R49
C104
R43
R47
7 1
8 28
R149
R313
R150
14 22 C470
R151
15 21
Q301 R315
D303
C469
C132 Q5
C133 C336 S
R186 D C107
G R190
1 5 3 2
IC24 1 8
3 4 R320 4 1
IC23
IC308
4 5
C106
R424 R426
C130
1 10
D401
D2 5 6
+
C93 R101 R103
C105
C72
R113
C94
R104
R111
R128 R105
C73
R108
R147
CN30
HWV3 C110
C69
R109
R435
R90
R152
C74
C67
R146 R112 R414 1
R415
C111
C417
C112 4
+ C109
R83
1 8
C58
IC13
R80 4 5
C52 R78
L7
X2
R247
R249
R244
L23
L M N O
R22 C18
1 8
R306 R42
C306 R304 R307
5 4
R305
IC7
4 5
8 1
C36
C22
IC301
R23 C19
5 4 1 8
IC8
8 1
C35
R41
D301 C21
4 5
CN401
R441 C429
R413 C438
R425 1 8
C409 R422
C419 4 5
C461
IC412
C457
R464 8 7
R444
R465
C450
R462 C465
R463
14 1
R461 C460
C455
C459
R451
C446 R446
C426 C445 R445
CN404
SP
8
C443
IC401
R439
1 8
5
C451
IC407 1 6
4 5
R450
3 4
C403 Q401
R407 R406
IC402
1 6
C407
3 4 R405
C402
Q404
CN38
R256
P Q R S
NXR-710
PC BOARD
CONTROL UNIT (X53-4490-10)
Foil side view (J79-0277-09)
R13
R12
R11
R10
C441
C420
C412
C434
R421
R433
1 14
R443
7 8
R423
C406
R411
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