JVC XV-521BK Service Manual page 49
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Also See for XV-521BK:
- Instructions manual (52 pages) ,
- Service manual (50 pages) ,
- Service manual (39 pages)
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XV-521BK/523GD/525BK/421BK
DSP circuit
7
6
5
C542
22/6.3
C543
0.1/16
IC505
KM416S1120DT-G8
MD0
MD15
MD0
MD1
MD14
MD1
MD2
MD13
MD2
MD3
MD12
MD3
4
MD4
MD11
MD4
MD5
MD10
MD5
MD6
MD9
MD6
MD7
MD8
MD7
LDQM
LDQM
/MWE
UDQM
/MWE
SD_CAS
SD_CLK
SD_CAS
SD_RAS
SD_RAS
MA11
MA9
MA11
MA10
MA8
MA10
MA0
MA7
MA0
MA1
MA6
MA1
3
MA2
MA5
MA2
MA3
MA4
MA3
2
1
A
B
2-8
D5V
NI
C550
NI
C599
C590
R592
NI
NI
NI
C596
NI
C589
R591
NI
NI
C595
NI
C547
NI
C594
NI
NI
C546
C593
NI
C545
NI
A.GND
D.GND
TP507
TP506
K502
NQR0007-002X
Z3V
C534
100/6.3
K501
NQR0007-002X
D.GND
D501
1SR154-400-X
K506
NQR0007-002X
C531
C532
0.1/16
0.1/16
C556
100/6.3
C557
0.1/16
CPUD0
CPUD1
K504
CPUD2
C501
NQR0201-001X
0.1/16
Z3V
CPUD3
CPUD4
C540
22/6.3
CPUD5
CPUD6
C502
CPUD7
0.1/16
LSIRST
C541
0.1/16
R501
1k
IC504
WAITDEC
KM416S1120DT-G8
DECIRQ
C503
0.1/16
R502
2.2k
MD15
MD14
IC501
MD13
C504
ZIVA3-PE0
0.1/16
MD12
MD11
MD10
C505
0.1/16
MD9
MD8
C506
0.1/16
UDQM
C507
0.1/16
SD_CLK
MA9
MA8
MA7
MA6
MA5
MA4
D.GND
D.GND
C
D
E
IC511
NI
Z3V
R531
TP505
33
D.GND
R550
0
VD7
VD6
VD5
VD4
C524
0.1/16
VD3
VD2
C523
0.1/16
VD1
VD0
C522
0.1/16
C521
0.1/16
C520
0.1/16
C519
0.1/16
R522
33
MA3
R521
33
MA4
R520
33
MA2
R519
33
MA5
C518
R518
33
MA1
0.1/16
R517
33
MA6
R558
NI
C539
0.1/16
R548
3.3k
D.GND
Digital video signal path
Digital data signal path
Digital audio signal path
Video signal path
F
G
IC555
NI
C566
0.1/16
HSYNC
D3V
K550
VSYNC
C568
NQR0007-002X
0.1/16
D.GND
C569
22/6.3
R561
NI
VD0
R580
180
R562
NI
R579
180
VD1
R578
180
VD2
VD3
R577
180
R563
NI
R576
180
VD4
IC554
R575
180
VD5
MC44724AVFU
VD6
R567
NI
R574
180
R573
180
VD7
R564
1.5k
D.GND
C565
0.1/16
CS3
C561
SCK
0.1/16
R565
3.3k
RXD
C562
22/6.3
R566
NI
R589
1K
D5V
R588
1K
/NTSC
R572
R568
NI
180
VCLK
R569
NI
RSTE
R570
NI
D.GND
R571
10
D.GND
NQR0007-002X
CVBS
K551
K553
NQR0007-002X
YOUT
K554
K555
NQR0007-002X
NQR0007-002X
COUT
K556
NQR0007-002X
PbOUT
K557
NQR0007-002X
NQR0007-002X
PrOUT
K558
Y
K559
NQR0007-002X
K561
TX
TP55
NQR0007-002X
DA_DATA0
K562
TP56
NQR0007-002X
DA_DATA1
K563
TP57
CS3
K568
NQR0007-002X
TP58
NQR0007-002X
K564
TP59
DA_DATA2
NQR0007-002X
/NTSC
K569
TP60
NQR0007-002X
DA_DATA3
K565
TP61
K570
NQR0007-002X
TP62
RSTE
NQR0007-002X
DA_LRCK
K566
TP63
SCK
K571
NQR0007-002X
TP64
NQR0007-002X
K567
TP65
DA_BCK
NQR0007-002X
RXD
K572
TP66
NQR0007-002X
U2SDT
K574
TP67
S2UDT
K575
TP68
SCLKO
K576
TP69
REQ
K577
TP70
BUSY
K578
TP71
CPURST
K579
TP72
TP73
D.GND
H
I
J
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