JVC UX-G300B Service Manual page 31

Connection section
MOTOR DRIVER
IC360
LB1641
1 2 3 4 5 6 7 8 9 10
TCLOSE
B3062
TOPEN
C3650
0.6V D3650
TRAY+ 1
0.1/16
MA8047/M/-X
L3650
0.6V C3652
TRAY- 2
100/16
0V
MGND 3
OPENSW
0V
OPENSW 4
CLOSESW
0V
CLOSESW 5
CN361
QGF1040F1-25
CPURST
CPURST 25
UCS
UCS 24
SCS
SCS 23
SCLK
SCLK 22
S2UDT
S2UDT 21
U2SDT
U2SDT 20
DVDPWR
DVDPWR 19
M9V 18
M5V 17
C3653 K3650
RX 16
NI
100/16
MGND 15
MGND 14
B3066 TX
TX(SPDIF) 13
D2V 12
D2V 11
D4V 10
C_OUT
C_OUT 9
S5V 8
Y_OUT
Y_OUT 7
VGND 6
G_OUT
Y/G_OUT 5
VGND 4
B_OUT
B-Y/B_OUT 3
B3067
VGND 2
R_OUT
R-Y/R_OUT 1
K3651
NI
CN362
QGF1040F1-19
LRMUTE
CDL
3.3V
LRMUTE 1
C3656
1.6V
NI
CDL 2
B3064
0V
AGND
3
C3657
1.6V
NI
CDR 4
0V NI CDR
K3652
DGND 5
0V B3065
DGND 6
B3063
4.5V
D4V 7
K3653 NI
4.5V
D4V 8
K3654 NI
1N4003S-T5
0V
NC 9
0V
K3655 C3659
C3658
MGND 10 C3660
NI NI
100/16
0V NI
MGND 11
B3061
9.1V
M9V 12
9.1V B3060
M9V 13
3.3V L3651 U2SDT
U2SDT 14
1N4003S-T5
S2UDT
3.3V
S2UDT 15
SCLK
3.3V
UCLK 16
SCS
3.3V
SCS 17
UCS
3.3V
UCS 18
CPURST
3.3V
CDRESET 19
NOTES
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL
VOLT METER OR OSCILLOSCOPE WITHOUT INPUT SIGNAL.
CONDITION --- CD STOP MODE
2. UNLESS OTHERWISE SPECIFIED.
ALL RESISTORS ARE 1/4W 5% CARBON FILM RESISTOR
OR 0.063W 5% THICK FILM CHIP RESISTOR
ALL CAPACITORS ARE CERAMIC CAPACITOR OR
MYLAR CAPACITOR.
3. NI=NO INSERT
4. "0"= SHORT BY PATTERN
CN365
NI
Q3651
R3651 NI
FAN DRIVER
Q3650
NI
NI
R3650
NI
CN363
QGF1040C1-31
C_OUT
1 COUT
2 DGND
Y_OUT
NI
3 YOUT
4 DGND
G_OUT
5 GOUT
6 DGND
B_OUT
7 BOUT
8 DGND
R_OUT
** FOR DVD MODEL ONLY
9 ROUT
(UX-G500V, UX-GP7V)
10 DGND
TX
11 TX
TOPEN
12 TOPEN
OPENSW
13 OPENSW
TCLOSE
14 TCLOSE
CLOSESW
15 CLOSESW
16 DVD5V
17 DVD5V
18 M9V
19 M9V
20 MGND
21 MGND
UCS
22 UCS
CPURST
23 CPURST
SCLK
24 SCLK
FANDET
25 FANDET
U2SDT
26 U2SDT
FANON
27 FANON
S2UDT
28 S2UDT
DVDPWR
29 DVDPWR
SCS
30 SCS
LRMUTE
31 LRMUTE
CN364
QGF1040C1-25
TOPEN
0V
25 TOPEN
OPENSW 0V
24 OPENSW
TCLOSE
0V
23 TCLOSE
CLOSESW
0V
22 CLOSESW
6V
21 DVD5V
6V
20 DVD5V
9.8V
19 M9V
9.8V
D3658
18 M9V
1N4003S-T5
0V
17 MGND
0V
16 MGND
UCS 3.3V
15 UCS
CPURST 3.3V
D3656 D3657
14 CPURST
SCLK 3.3V
13 SCLK
FANDET 0V
12 FANDET
1N4003S-T5
U2SDT 3.3V
11 U2SDT
FANON
0V
10 FANON
S2UDT
3.3V
9 S2UDT
0V
8 NC
SCS
3.3V
7 SCS
LRMUTE
3.3V
6 LRMUTE
0V
5 DGND
0V
4 DGND
CDR
1.6V
3 CDR
0V
2 AGND
CDL
** FOR CD MODEL ONLY 1.6V
1 CDL
(UX-G300/303/305 & UX-GP5)
GVA10150-A6
ALL RESISTANCE VALUES ARE IN OHM( ).
ALL CAPACITANCE VALUES ARE IN F(P=pF).
ALL E.CAPACITORS ARE SHOWN IN THE FORM
OF CAPACITANCE( F) /RATED VOLTAGE (V).
ALL INDUCTANCE VALUES ARE IN H(m=mH)
ALL DIODES ARE MA111- X
Loader section
LOADING MOTOR
QAR0197-001
- +
S1
QSW1074-001
1
2
3
4
5
CN1
QGF1016F3-05
LVA10530-01A
LM+
LM-
DGND
OPENDET
CLOSEDET
2-7