JVC RV-NB50B User Manual

2-3
To Key section
CN402
To Key section
(LCD PCB)
CN403
To Key section
CN401
C331
R279
Q301
D319
C332 R307
C303
C302
D318
R398
D303
CDM5V
Q314
TEST
VDD
RESET
RxD
TxD
GND
6
5
4
3 2
1
CN302
R390
GND
Q304
R312
D317
RESET IC
5
4
3
2
1
GND
NC
VCC
VO
NC
IC303
C28
R340
R393
R392
R300
R305
C322
2
1
2
1
2
1
SW401
CN404
CN305
CD DOOR
R361
R360
R359
R358
R285
C356
6
5
4
3 2
1
VCC
GND
BACKLIGHT
LCD DATA
LCD WR
LCD CS
CN304
R375
R376
R378
R377
M[00:20]
R371
R316 R317
R314
R315
R284
6
7
8 9
10
20
19
18 17
16
NC
NC NC NC
NC
NC
NC NC NC
NC
C305
C306
R319
R318
C304
R309 R310
R175
R362
R282
R304
R303
R372
R373
X302
X301
R338
R384
R339
R341
R342
W VOL-
6
5
4
3
2
1
7
8
9
10
16
11
12
13
14
15
VSS
XIN
XOUT
TEST VDDI P21
P22
/RESET
P20 HOLD
P00DOOR
P01 Rx1 P02 Tx1
P03 AC/DC
P04
P05
P06
P14
P13
P12
P11
P10
P47
P46
P45
P44
P43
P42
P41
P40
P77
P76
P75
48
47
46 45 44
43
42 41 40
39
38
37
36 35
34
33
iPod DET
VOL+
VOL-
RDS
R394
IR
TU SDO
TU CLK
TU RST
iPhone det
USB UPT
iPod TX
iPod RX LCD DATA
LCD WR
BCTL
LCD CS
A MUTE
R351
R355 R354
R353
R352
M04
M00
M01 M02 M03
C320
C321
L301
FB102
R344
R345
R346
R347
R385
R386
D314
D313
R289
R286
TURDS
TURST
TUSCLK
TUSDO
IPOD_CHG
5VS/W
IPOD_RX
IPOD_TX
IPHONE_DET
IPOD_DET
IPOD_RST
POWER_ON
SUB_VOL3
SUB_VOL2
SUB_VOL1
AMUTE
VOLSCL
VOLSDA
JR301
JR303
JR302
JR304
JR305
M00
M01
M04
M02
M03
R369
R368
R370
R364
R366
R365
R367
R322
R363
Q305
C323
C325
C324
47P
100P
100P
Q310
6
5
4
3
2
1
CN303
RMC
KEY1
VOL+
VOL-
GND
VCC
VCC15V
USBON
CDUSBON
D301
D302
R301
R391
Q315
Q308
R381
FOR FLASH
D305
R383
R382
5
4
3
2
1
GND
VCC
KEY2
W VOL+
W VOL-
LED
CN301
R388
R387
Q306
R379
R380
Q307
Q313
D316
R298
R299
R389
C330
C307
C309
C308
C314
R343
C310
C312
C313
C311
Q312
R397
D315
D307
CD_MUTE
BOOTOUT
RESET
AMI
AMUTE_1
CD_RESET
USB_UPD
USB_RXD
USB_RST
USB_TXD
USBON
CDUSBON
HP_MUTE
HP_DET
DC9V
UCBD+
R308
Q303
R306
AC/DC
D_GND
VCC15V
13
2
R311
IC301
IN OUT
IC304
1
3
2
4
8
6
7
5
EPROM
A0
A2
A1
GND
VCC
WP
SCL
SDA
R320
R290
R294
R297
R296
R295
R293
R292
R291
IC305
R313
5
4
3
2
1
NC
NC
NC
MODE1
RESET
VCC
MODE0
SDA
SCL
GND
C294
R323
R325
R336
R335
R334
R329
R327
R333
R331
R328
R324
R332
R326
R330
R337
R357
49
56
63
62
61
57
59
58
60
55
54
53
52
51
50
64
32
25
18
19
20
24
22
23
21
26
27
28
29
30
31
17
P74
P53
P52
P51
P50
P17
P16
P15
P07
P60
P61
P62
P63
P64
P65
P66
P67
P70
P71
P72
P73
AVD D
VAR EF
IC302
MCU
PW ON
S VOL1
S VOL3
S VOL2
R350
R348
R356
R349
R399
R374
KEY1
KEY2
CD DOOR
OPTION1
OPTION2
P35
P34
P33
P32
P31
P30
P54
P37
P36
BACKLIGHT
BP RST
USB ON
SCL
SDA
CP RST
CP ON
NC
BUSO
CDUCB ON
iPod CHG
5VS/W
CD MUTE
HP MUTE
HP DET
RST
11
12
13
14
15
W VOL+
<Main Section 2>

JVC RV-NB50B Specifications

General

Brand	JVC
Model	RV-NB50B
Category	CD Player
Language	English