JVC UX-G300B Service Manual page 30

Front section
GVA10150-A2
IC700
GP1UE271XKC1
VCC GND OUT
2 3 1
3.3V 0V 3.3V
C7000
100/6.3
C7001
R7000 NI
680
STANDBY
D7000
SLI-343U8RC-T
R7104
R7100 R7101 R7102 R7103
36K 11K 5.6K 3.3K 2K
SOURCE ILLUMI.
Q7300
KRC102S-X
Q7301
KRC102S-X
* UX-G DVD & UX-GP CD/DVD MODEL ONLY
Double Key Operation:
1) DVD Test Mode = Stop + Pla y
2) Tray Lock = Stop + Standby
3) AM 9K/10K switch = FF or FR + Standby
GVA10150-A4
B8201
B8200
R8200 C8202
E/UP SERIES ONLY 0 K8201 NI
AUX IN
NI
2
5 6 7 8
6
1 -
+
3
7 +
-
4
4 3 2 1
5
QNS0188-001 K8101
J8100
C8102
R8100 NI NI
0 B8101
B8100
2
EP810
QNZ0136-001Z
R8400
HP
1K B8400
5
4 K8400
7
NI
3
K8401
1
NI
6
2 B8401
J8300
K8300
QNS0188-001
NI
C8402 B8300
2
0.01/50
EP800
QNZ0136-001Z
B8002
2 5 6
D8000
3
1
EP801
QNZ0136-001Z
K8003
2
NI
STZC6.8N-X
5V 1
K8004
D- 2
NI
D+ 3
J8000 GND 4
QNZ0851-001
K8000
NI
USB
B8000
* UX-G SERIES ONLY
FL720
QLF0194-001
1 2 5 6 7 8 9 10 11 12 13 14 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
C7200 C7201
NI 0.1/50
C7202
NI
C7203 C7204
C7205
NI NI
NI
0V
0V -26.2V GR10
LED1 SG19/GR10
0V -28.7V SG18
LED2 SG18/KS18
0V -28.7V SG17
LED3
SG17/KS17
0V -29.0V
LED4 VEE
R7200 82K 1.9V -28.5V SG16
OSC IC720 SG16/KS16
0V -28.5V SG15
PT6315
NC SG15/KS15
R7201 100 3.3V -25.8V SG14
DI-DT SG14/KS14
R7202 100 3.3V -25.8V SG13
DI-CLK SG13/KS13
R7203 100 3.3V -20.5V SG12
DI-CS SG12/KD12
0V -28.4V SG11
K1 SG11/KS11
0V -25.8V SG10
K2 SG10/KS10
C7210
0.022/50
C7209
0.1/16
B7205
R7205
NI
CN704
QGF1208F1-13
B8103
NI
K8103
NI
B8202
K8200
NI
K8102
NI
B8104
0.3V
8 HPSW
K8100
0V
7 AUXINR
0V
NI
6 AGND
0V
5 AUXINL
B8102
0V
4 A9V
0V
3 HPL
0V
2 AGND
0V
1 HPR
0V
1 GND
B8002
0V
K8001 2 GND
NQR0627-002X
0V
3 D+
K8002 0V
4 D-
NQR0627-002X
5V
5 5V
B8003
GVA10150-A5
IPOD BLUE ILLUMINATION
35 36 37 40 41
* UX-GP SERIES ONLY
R9500 R9501 R9502
11K 5.6K 3.3K
R9504
2K
VOLUME
AUX IN
2
3
1
4
6
5
7
J9100
QNS0289-001
GND
R9400
HP
1K
7
5
6
4
1
3
2
J9300
QNS0289-001
C9402
0.01/50
GND
* UX-GP SERIES ONLY
GVA10161-A1
K9801
1
2
3
4
5
6
7
K9802
8
9
10
11
12
13
14
15
IPOD
16
17
K9803
18
K9804
19
20
21
22
23
24
25
26
K9805
27
C9801
NI
K9806
28
C9802
NI
K9807
29
K9808
30
* UX-GP SERIES ONLY
* FOR K9801-K9808
USE NRSA63J-0R0X
NOTES
ALL RESISTANCE VALUES AR E IN OHM( ).
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL
ALL CAPACITANCE VALUES ARE IN F(P=pF).
VOLT METER OR OSCILLOSCOPE WITHOUT INPUT SIGNAL .
ALL E.CAPACITORS ARE SHOWN IN THE FORM
CONDITION --- DVD STOP MODE
OF CAPACITANCE( F ) /RATED VOLTAGE (V).
2. UNLESS OTHERWISE SPECIFIED.
ALL INDUCTANCE VALUES ARE IN H(m=mH).
ALL RESISTORS ARE 1/4W 5% CARBON FILM RESISTO R
ALL FERRITE BEADS ARE QQR0621-001Z
OR 0.063W 5% THICK FILM CHIP RESISTOR
ALL DIODES ARE MA111-X
ALL CAPACITORS ARE CERAMIC CAPACITOR OR
MYLAR CAPACITOR.
3.NI MEANS NO INSERT
4.DIGITAL TRANSISTO R
47K
=
RT1N44HC-X 22K
KRA101S-X
2-6
GVA10150-A3
USB LED DRIVER
D9703
SLR-343VC-T
1 NC 1
2 LEDB_SUPPLY 2
3 ILLUMI 3
* UX-G500V ONLY
Q9701
KRC102S-X
ENCODER
R9503
B9057
NI
2K JS960
QSW1060-001
C9603 0.1/50
D9600 NI
1 3 2 4 5
B9059
D9601
NI
C9600 C9602 B9058
0.01/50 0.01/50
K9600
NQR0022-002X
C9601
* UX-G SERIES ONLY
NI
B9200
K9201
NI
K9102
NI
B9104
K9101
NI
B9100
B9400
K9400
NI
K9401
NI
B9401
K9300
NI
B9300
DGND
USB_POWER
1 DGND
2 RX
3 TX
4 USB_POWER
5 DG_SENSE
6 OUTL
RX 7 AUDIO_RETURN
TX 8 OUTR
OUTL
OUTR
AUDIO_RETURN
DG_DENSE
W9000
NI
3.3V
15 JOG+
3.3V
14 JOG-
3.3V
13 KEY2
0V
12 LED_ILLUMI
0V
11 DGND
10 LEDB/USBLEDR
9 9V
8 KEY3
7 AUXINR
6 AGND
5 AUXINL
4 HPSW
3 HPL
2 AGND
1 HPR