JVC EX-AK2DB, Schematic Diagrams

Page: 7 / 20

2-5
SCART section
AUDIO-OUTL
AUDIO-INR
BLANKING
R/C
FUNCTION
GND
AUDIOGND
COMPOSITE/Y
GND
G
GND
NC
NC
GND
B
AUDIO-OUTR
GND
NC
GND
AUDIO-INL
GND
4:3
9.5V-
L L
16:9
4.5-7V
H
STOP
0V
H
L
FUNCTION
VS3
VS1
LVB10775-A4
75
10k
SCART
TERMINAL
RGB
2.1V
H
COMPO/YC
0V
L BLK
L
0V 0V
2.5V
0V 0V 0V
2.4V 5.0V 2.1V
0V
2.5V
0V
10.7V
0V
0V
2.7V
5.0V 5.0V
0V
10K 10K 47K 10K
10.7V
0V
10.7V
3V
10.7V
0V
0V
0V
VIDEO DRIVER
2.4V
1.6V
0V
0V
2.4V
2.4V
2.4V
2.4V
NI
2.9V
5.0V
2.9V
0V
5.0V
2.1V
0V
0V
1.6V
0V
0V
2.5V
2.9V
2.4V
2.5V
0V
2.9V
2.4V
0V
2.1V
NOTES
(V).
VOLTAGE
F)/RATED
(
CAPACITANCE
OF FORM THE IN SHOWN ARE
E.CAPACITORS
ALL
H(m=mH). IN
ARE
VALUES INDUCTANCE
ALL
F(P=pF). IN ARE VALUES CAPACITANCE
ALL
CAPACITOR.
MYLAR OR CAPACITO R CERAMIC ARE CAPACITORS
ALL
).
OHM(
IN
ARE VALUES RESISTANCE ALL
SPECIFIED. OTHERWISE 2.UNLESS
MODE STOP CD CONDITION-
SIGNAL.
R2 R1
RT1P141C
R2 R1
RT1N144C
R2 R2
0.5V
0V
1.7V
LVB10776-B1
R1 R1
INPUT WITHOUT OSCILLOSCOPE OR
METER VOLT DIGITAL
A WITH DC-MEASURED ARE 1.VOLTAGES
NI
Y
COMPONENT
VIDEO OUT
Y
VIDEO OUT
Cb Cr
C
S/COMPOSIT
AV COMPULINK
S1
TVL
TVR
D2IP/LINE2 R/PR
B/PB G/Y
COMP/Y FUNCTION
DGND
DGND
Y
CR
CB
TVR
COMP/Y
FUNCTION
YCMIX
YCMIX
BLK
D2IP/LINE2
TVG TVL
VS3
VS1 VS1
VMUTE2
CR/R
C
CB/B
Y/G
VS3
VS1
CR/R
CB/B
Y/G
Y/COMP
C
CLP/BIAS
VIP
CLP/BIAS
VIP
COMPLNK
VMUTE1
COMPLNK
BLK
Y/COMP
VMUTE1
VMUTE2
CR/R
VMUTE1
S5V
C
BLK
TVL
TVR
TVAGND
COMPLNK
V11V
DGND
DGND
VS3
Y/COMP
VS1
YCMIX
Y/G
CLP/BIAS
VMUTE2
VIP
CB/B
WC401 NI
R6044
0
R6043
0
R6042
0
R6038
75
R6035
100
R6041
330
R6040
330
R6031
1K
R6036
10K
R6039
75
R6045
120K
R6033
100K
R6032
1K
R6034
75
R6046
120K
R6037
75
C6036
470/10
C6038
470/10
C6035
470/10
C6039
470/10
C6033
180p
C6041
180p
C6032
180p
C6034
180p
C6042
180p
C6031
180p
R6092
NI
R6008 330
R6004
330
R6096
100
R6153
NI
R6003
560
R6154
NI
1/10W R6181
680
R6006 330
R6091
NI
R6002
330
NI
R6155
NI
R6156
1/4W
300
R6182
R6095
100
R6009 510
R6093
NI
R6152
NI
R6151
NI
R6021
75
R6005 510
1/10W R6183
680
R6001
620
R6094
NI
R6023
75
R6007 510
R6010
330
R6022
75
R
T
1N144C-
X
Q6002
RT1N144C-X
Q6182
RT1N144C-X
Q6183
NI
Q6153
RT1P141C-X
Q6181
RT1P141C-X
Q6001
NI
Q6154
NI
Q6151
NI
Q6152
NQR0022-005X
K6091
NQR0502-001X
K6001
VCC1
1
CHROMA IN
2
/MUTE1
3
COMPOSITE IN 4
YC MIX 5
Y IN
6
GND1
7
BIAS
8
I/P
9
CY IN 10
CLP
11
Cb IN
12
/MUTE2
13
Cr IN 14 GND2 15
Cr OUT
16
GND2
17
Cb OUT
18
GND2 19
CY OUT 20
Y OUT 21
GND2 22
COMPOSITE OUT 23
S2
24
S1
25
CHROMA OUT
26
S-DC OUT 27
VCC2 28
MM1623XF-X
IC601
C6091
NI
C6021
330/6.3
C6022
330/6.3
C6023
330/6.3
C6001
330/6.3
C6008
22/25
C6092
NI
C6006
1/6.3
C6101 0.1
C6097
NI
C6007
1/6.3
C6025
100P
C6093
NI
C6026
100P
C6099
0.1
C6100 220P
C6095
N
I
C6024
100P
C6096
NI
C6094
NI
C6002 0.1
C6004
1/6.3
C6003
0.1
C7308
NI
C6098
NI
C6005
1/6.3
23
J6001
22
J6001
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
QNZ0775-001
J6001
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15
QGF1208C1-15
CN602
2
1
4
3
6
5
QNN0572-001
J6002
3
1
2
QNS0210-001
J6005
6
9
5
4 3
2 1
J6006
7
8
J6006
NI
15 14 13 12 11 10
9 8
NC
7 6 5 4 3 2 1
QGF1208F1-15
CN711