To Sheet 3; Video Signal - JVC XV-S300BK Service Manual

System control & audio signal DAC section
EP711
C704
100P
R1713 100
DA_BCK
DA_LRCK
DA-DATA1
6
SW0PEN
SWUPDN
TO CN503
SHEET 6
REQ
BUSY
S2UDT
SCLOCK
CPURST
U2SDT
TCLOSE
/LMMUTE
TOPEN
5
C/R/V
Y/B/U
10k
CVBS/G/Y
R709
CVBS

TO SHEET 3

V.DGN
MUTE1
MODE1
MODE2
4
AIN0
TO FW802 AIN1
DGND
SHEET 2
REMO
3
TO FW801
SHEET 2
2
S1-S24.1G-13G
TO SHEET 2
D5V
D3V
470
D.P.ON R1717
B3.3V
TO SHEET 1
1
-12v
D1.8V
P.MUTE
A
B
DDATA 470
R721
DA-DATA1 R723 470
DA_LRCK R724 470
DA_BCK R725 470
R25
C711 10
1.5
C715
NI
K710
QQR1183-001Z C716
1000/6.3
R715
22
Q709
KRC107S-X
X701
DDATE
QAX0667-001Z
DAC0CS
DCLK
R1750
R1751
R703 4.7K 1K
R1752
1M 10K
C728 C706
100/10 0.1
R1714
4.7K R1710 1K
R795 4.7K R1709 1K
R1726 NI R1725 1k
R1729
1k
R788 NI R1704
2.2k
R1728 R1707 2.2k
R1708 2.2k
2.2k
C705 0.1
IC-PST9127-T
IC702 C729
NI
R704
1K
R1730
4.7K
D
C
IC703
MN35505-X
DCLK
R728 470
R729 470 DAC0CS
R731
3.3k
C718
470/6.3
R742 18k
C717 C731
1.5 0.01
R743 18k
C721
NI
C714
1000/6.3
R713
22
R763 R744
3.6k 3.6k
K713
R752 18k
R753 18k
RA703
NI
R773
R754
3.6k 3.6k
S14
S15
S16
S17
S18
S19
S20
S21
S22
IC701
S23
RA702
S24 NI
1G
2G
3G
4G
5G
6G
7G
8G
9G
10G
11G
12G
13G RA701
NI

Video signal

Audio signal
E
F
R797
Q791
47K
KRA102S-X
C797
0.0015
R745 18K
R746
C745 0.01
3.3k C741 220p
R782
220
R748 R761
IC741
1.1k 1.1k C746
NJM4565M-W
22/25
R765
560
IC741 R783
NJM4565M-W 220
R762
R766
C747
27K
2200p
680
C749
R764
NI
18K
R755 18K
R756 IC751
3.3k C751 220p
NJM4565M-W R792
220
C755
R758 R771
0.01
1.1k 1.1k C756
22/25
R775
560
IC751 R793
NJM4565M-W 220
R772
R776 C757
2200p
27K
680
C739
R774
NI
18K
C737
R780
22/25 R781
R791
C738
22/25 R790
K706
NQR0227-004X
R20 270
K705
R706
NQR0227-004X
100K
G H
XV-S300BK/XV-S302SL
C20
NI
J702
R708 L709
QNS0089-001
100 2.2
L710 R707
NI NI
100p
C713
NI C21
D791 1SS133-T2
D792 1SS133-T2
R767
100
AUDIO_L
R768
10K
Q743
2SD2144S/VW/-T
A.GND
K711
QQR1183-001Z
R777
100
AUDIO_R
R778
10K
Q753
2SD2144S/VW/-T
TO SHEET 3
Q744
Rch
2SD2144S/VW/-T
R769
10k
R779
10k
Lch
Q754 2SD2144S/VW/-T
COMPONENT/SVIDEO
VS1
VS3
+12V
DGND
C1702
4.7/25
DOUT
NTSC/PAL
RGBSEL
C1750
0.1/16
C1701
47/25
R1772
330
J703
GP1FA550TZ
R705
2.2
C707 C736
100/6.3 0.1
XV-S300BK/S302SL SHEET 4
I
2-9