JVC UX-G500VB Service Manual page 53

Front section
GVA10150-A2
IC700
GP1UE271XKC1
VCC GND OUT
2 3 1
3.3V 0V 3.3V
C7000
100/6.3
C7001
NI
R7000
680
STANDBY
D7000
SLI-343U8RC-T
R7100 R7101 R7102 R7103 R7104
36K 11K 5.6K 3.3K 2K
SOURCE ILLUMI.
4.2V
0V
0.3V
Q7300
3.3V KRC102S-X
Q7301 0V
KRC102S-X
0V
* UX-G DVD & UX-GP CD/DVD MODEL ONLY
Double Key Operation:
1) DVD Test Mode = Stop + Play
2) Tray Lock = Stop + Standby
3) AM 9K/10K switch = FF or FR + Standby
TO MAIN PWB CN304
PAGE 2/8
GVA10150-A4
B8200
C8202
R8200
K8201 NI
E/UP SERIES ONLY NI
AUX IN
NI
2
6
1
3
7
4
5
QNS0188-001 K8101
J8100
R8100 NI
NI
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
2 C8402 B8300
1/16
EP800
QNZ0136-001Z
2 5 6
D8000
3
EP801 1
QNZ0136-001Z
2
STZC6.8N-X
5V 1
D- 2
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
C7200 C7201
NI 0.1/50
C7202
NI
C7203 C7204
NI NI C7205
NI
0V
GR10
0V -26.2V
LED1 SG19/GR10
SG18
0V -28.7V
LED2 SG18/KS18
-28.7V SG17
0V
LED3
SG17/KS17
0V -29.0V
LED4 VEE
R7200 82K 1.9V -28.5V SG16
OSC IC720 SG16/KS16
0V -28.5V SG15
NC PT6315 SG15/KS15
R7201 100 3.3V -25.8V SG14
DI-DT SG14/KS14
100 SG13
R7202 3.3V -25.8V
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
B8201
B8103
NI
K8103
NI
5 6 7 8
-
+ NI
B8202
+
- K8200
4 3 2 1
NI
C8102 K8102
NI
B8101
NI
NI
B8104
0.3V
8 HPSW
K8100
0V
7 AUXINR
0V
NI
6 AGND
0V
NI 5 AUXINL
B8102
0V
4 A9V
0V
3 HPL
0V
2 AGND
0V
1 HPR
B8052
NI
K8003
NQR0627-002X
0V
1 GND
B8002
K8004 0V
NI K8001
NI 2 GND
NQR0627-002X
0V
3 D+
K8002 0V
4 D-
NQR0627-002X
5V
5 5V
B8003
NI
GVA10150-A5
IPOD BLUE ILLUMINATION
32 33 34 35 36 37 40 41
* UX-GP SERIES ONLY
R9500
11K
R9504
NI
VOLUME
AUX IN
2
3
1
4
6
5
7
J9100
NI
GND
HP
7
5
6
4
1
3
2
J9300
NI
C9402
NI
GND
* UX-GP SERIES ONLY
NOTES
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL
VOLT METER
CONDITION ---
2. UNLESS OTHERWISE SPECIFIED.
ALL RESISTORS AR E
OR 0.063W
ALL CAPACITORS ARE
MYLAR CAPACITOR.
3.NI MEANS NO INSERT
4.DIGITAL TRANSISTO R
2-8
GVA10150-A3
USB LED DRIVER
D9703
SLI-343U8RC-T
* UX-G500V ONLY
1 NC 1
2 LEDB_SUPPLY 2
3 ILLUMI 3
* UX-GP SERIES ONLY
NI
0V Q9701
ENCODER
0V
R9501 R9502 R9503
B9057
NI
5.6K 3.3K 2K JS960
QSW1060-001
C9603 0.1/50
D9600 NI
1 3 2 4 5
D9601 B9059
NI
C9600 C9602
B9058
0.01/50 0.01/50
K9600
NQR0022-002X
* UX-G SERIES ONLY C9601
NI
B9200
K9201
NI
K9102
NI
B9104
K9101
NI
B9100
R9400
NI
B9400
K9400
NI
K9401
NI
B9401
K9300
NI
B9300
ALL RESISTANCE VALUES ARE IN OHM( ) .
OR OSCILLOSCOPE WITHOUT INPUT SIGNAL. ALL CAPACITANCE VALUES ARE IN uF(P=pF).
DVD STOP MODE ALL E.CAPACITORS ARE SHOWN IN THE FORM
OF CAPACITANCE(uF) /RATED VOLTAGE (V).
1/4W 5% CARBON FILM RESISTOR ALL INDUCTANCE VALUES ARE IN uH(m=mH).
ALL FERRITE BEADS ARE QQR0621-001Z
5% THICK FILM CHIP RESISTOR
ALL DIODES ARE MA111-X
CERAMIC CAPACITOR OR
W9000
QUB030-10HMHM-E
3.3V
15 JOG+
3.3V
14 JOG-
3.3V
13 KEY2
0V
12 LED_ILLUMI
0V
11 DGND
0V
10 LEDB/USBLEDR
9.7V
9 9V
8 KEY3
7 AUXINR
6 AGND
5 AUXINL
4 HPSW
3 HPL
2 AGND
1 HPR
10K
=
RT1N141C-X 10K
KRC102S-X
47K
=
RT1N44HC-X 22K
KRA101S-X