Kenwood NX-800 Car Stereo System User Manual


 
JKLMNOPQRSIHGFEDCBA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
S
G
D
D
G
S
C20
C21
R401
2
1
CV
R415
R417
C125R117
C202 C201
CD201
J79-0130-29 A/2
R630
R826
R632
R633
R634
R636
R637
R445
R640
16
7
12
13 18
19
24
R644
1
12 13
24
C419
C805
C612
R842
C613C614
R650
C615
C421
R651
C422
C618
R654
R656
R658
C435
C820
C438
C440
R672
R673
R674
C448
33V 5V_2 DGND
R678
C449
Q105
Q106
R684
BSC1
BSC0
DGND
FLDM
R689R690
D404
L106
L108
L107
D408
L109
C471
IC203
4
1
5
8
L506
L508
IC407
3
1
4
5
L511
L517
L522
RAGC
VAGC
IFDET
LO
GND
BPF
D21
R506
L1
4
1
5
8
4
1
5
8
R131
R523
CN705
IC715
IC403
1
O
G
I
5
+
+
+
+
+
R918
R919
4
1
5
8
L31
L32
L33
R10
L35
+
+
+
R353
C515
F401
CN549
R1
1
6
7
12
1318
19
25
C537
C538
IC102
12 34
+
C539
R578
C540
R580
R583
R589
C550
C554
C555
R592
C557
C559
R595
Q403
Q405
Q406
Q212
C560
D504
D506
D507
D508
D509
4
1
5
8
Q411
L402
L401
L403
D510
D512
CN595
CN597
C581
C583
C584C585
IC507
C587
C588
C589
C825
C590
C591
C592
IC513
3
3
1
4
5
3
1
4
6
1
4
5
C593
IC514
IC518
C13
C19
3
1
4
6
R210
C31
C32
C35
R221
R342
C37
C38
R230
C47
C48
R234
C54
C55
C213
Q11
C217
C218
C219
C223
C226
C227
C228
C230
C233
R277
C90C91
C92
R282
R283
R284
R286
C2
R287
C4
C5
C6
C7
C9
R294
R921
C327
D207
D208
D209
D210
C284 C285
C288
C289
C290
C292
C295
C299
CF203
R120
R125
R129
+
R132
R329
R136
R137
R330
R333
R334
TH101
R142
TH102
R338
R147
R148
R156
C302
R345
IC5
R152
R352
C123
R13
R548
R161
R15
R17
C128
R18
C131
C132
C134
R28
C336
R32
R1
R5
R8
C341
C342
C343
C150
R42R45
C158
R49
C358
C174
C168
C177
C183
R72
R74
C185
C186
R77
C187
C188
C189
L217
C190
L219
C193
C194
C10
C14
C15
J701
EXT. SP
R403
CN401
+B
CN402
GND
CN403
R823
C401
C403
C406
R831
6GMD
HOR
PA
SPO
SPI
SB
1
C410
C806
C807
C427
C428
C429
F501
C432
D405
C473
Q709
D102
R422
R426
R433
R444
R638
R639
R641
R642
R646R648
R652
R659
R660
R661
R662
R663
R664
R665
R666
R667
R668
R669
R670
R671
D410
BATT CHK
D411
C527
C534
R575
R576
R579
R582
R585
R586
R588
R590
R593
D511
RS-232C
TTL
C594
IC515
C595
IC516
4
4
1
5
8
1
5
8
C596
IC517
R603
R922
R413
C616
1
89
16
C817
C439
Q501
3
3
1
4
5
1
12
1920
4
6
L512
C630
L903
C543
OPT1
26P_RD
OPT10
AI
GND
OPT9
OPT8
OPT7
TXO
RXEI
OPT6
OPT3
26P_TD
OPT4
OPT5
GND
AO
DTI
OPT11
OPT2
RXEO
TXI
25
1
26
2
C545
C546
C547C548
C549 C551
C552
C553
C556
C558
C561
C562
C563
C565
C566
C567
C568
C569
C570
C571
C572
C573
C574
C575
C576
C577
C578
C579
IC512
L509
L510
R534
OPT10
OPT11
AGND
26P_RD
26P_TD
TXD2
RXD2
OPT1
OPT3
OPT4
OPT5
5V_1
DTI
OPT8
TXO
OPT7
OPT2
OPT9
RXEO
TXI
RXEI
OPT6
POW
C582
C586
(DM)
GND
RXD
TXD
NC
5C
SHIFT/MODEL
GND
(LCDDO)
(LCDDI)
RST2(LCDCLK)
(LCDCB)
AFO
GND
ME
MIC
GND
GND
PSW
NC
SB
SB
8C
GND
SPO
SPO
SPO
SPO
SPO
SPO
1
30
CN405
C580
3
1
4
5
3
1
4
5
C145
IC101
IC103
C22
C23
C24
C25
C27
C28
C434
C437
C1
C447
C450
C452
IC406
IC3
L34
R21
R23
R2
R6
C16 C17
3
3
1
4
6
1
4
5
3
1
4
5
3
1
4
5
X1
IC201
3
1
4
5
IC202
Q201
Q202
R126
R127 C136
C138
C141
C142
C147
R119
R122
C120
R115
R123
R133
R134
R141
R144
R145
R146
C25
C29
C33
D2
R140
IC1
IC4
R12
R16
R19
R22
Q1
R26
R27
R30R31
R34
R36
R7
C157
R53
R54
R75
R76
R80
R81
R86
C18
C88
C1
C3
IC2
R25R29R35
R2
R3
R37
R4
R44
R79
C11
R211R212
R550
R218
R220
R222
R224
R225
R226
R227
R229
R238
R239
R246
C212
C224
C231
C232
C236
C239
R276
R279
C244
R285
R288
R310
R289
R290R291
R296
C281
C283
IC205
IC206
C286
C287
C291
C293C294
C296
C297
C298
R301R302
R303
R124
R328
C127
R562
C334
R565
C337
C338
C184
L216
L218
R209
R215
R216
R219
R223
R228
C210
C221
C222
C225
C229
R331
C339
R248
C245
NX-800/800H PC BOARD
TX-RX UNIT (X57-7390-XX) (A/2) -10: K -12: HK
Component side view (J79-0130-29 A/2)
TX-RX UNIT (X57-7390-XX) (A/2) -10: K -12: HK
Component side view (J79-0130-29 A/2)
PC BOARD NX-800/800H
Component side
Foil side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
Ref. No. Address
IC1 9K
IC2 10L
IC3 9J
IC4 12J
IC5 11J
IC101 7J
IC102 3K
IC103 7K
IC201 10N
IC202 9O
IC203 10P
IC205 7N
IC206 7O
IC403 5B
IC406 8J
IC407 12H
IC507 10C
IC512 12B
IC513 8B
IC514 9D
IC515 8D
IC516 8D
IC517 9C
IC518 7D
IC715 4B
Q1 12K
Q11 9K
Q105 8K
Q106 8K
Ref. No. Address
Q201 10N
Q202 10N
Q212 10O
Q403 2E
Q405 9B
Q406 9B
Q411 10B
Q501 11C
Q709 5D
D2 12J
D21 9K
D102 5I
D207 11M
D208 10M
D209 9M
D210 8M
D404 6F
D405 6G
D408 5G
D410 10B
D411 10B
D504 13B
D506 8C
D507 8C
D508 8B
D509 9D
D510 8D
D511 8C
D512 9B