JVC GR-DV3000A Service Manual page 72

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4.10
DSP SCHEMATIC DIAGRAM
0 1 MAIN(DSP)
5
CLK9A
TG_36M
TO TG/VDR
HDIN
VDIN
PBLK
CPOB
ADIN9
ADIN8
ADIN7
ADIN6
ADIN5
TO CDS/AD
ADIN4
ADIN3
ADIN2
ADIN1
4
ADIN0
HD_SEL
BUS15
BUS14
BUS13
BUS12
BUS11
BUS10
BUS9
BUS8
BUS7
TO
BUS6
BUS5
SYSCON-CPU
BUS4
BUS3
BUS2
BUS1
BUS0
CDSTB
CRWSEL
CALE
MVD
MFLD
3
OMT
DSP_RST
TO MAIN IF(SHOE)
GATEPULS
TO OP DRIVE
TO MSD-CPU,
IRIS_C
OP DRIVE
CAM_VD
IRIS_PWM
TO OP DRIVE
CLK4M5
2
1
NOTE : The parts with marked ( ) is not used.
A
B
X4301
NAX0319-001X
L4304
NQR0129-002X
[54MHz_CXO]
C4316
NC
VDD
1
GND OUT
R4303
22
CLK9AO
TL4316
CLK9BO
CLK36I
TL4323
HDTG
VDTG
PBLK
OBCP
NC
ADIN9
ADIN8
ADIN7
ADIN6
ADIN5
ADIN4
ADIN3
ADIN2
ADIN1
ADIN0
NC
VDDS
VSS
VSS
NC
BUS15
BUS14
BUS13
IC4301
BUS12
BUS11
BUS10
BUS9
BUS8
JCY0160-2
BUS7
BUS6
BUS5
BUS4
BUS3
[CAMERA_DSP]
BUS2
BUS1
BUS0
WE
RE
AS
CS
TL4317
HDCPU
TL4324
VDCPU
FLDCPU
TL4318
FRP
TL4325
NC
OMT
CLR
NC
VDDS
VSS
VSS
R4318
NC
0
SDRV
MDRV
VDMDA
PWM
R4304
CLK45
22
NC
VDDS
C4318
VSS
0.1
VSS
NC
NC
C4309
C4310
0.1
RA4301
RA4302
RA4303
RA4304
180
180
180
180
# : EXCHANGE PARTS LIST
#
R4316
NTSC
PAL
0
C
D
NOTES :
For the destination of each signal and further line connections that are cut off from
this diagram , refer to "4.1 BOARD INTERCONNECTIONS".
When ordering parts , be sure to order according to the Part Number indicated in the Parts List.
C4317
0.1
R4308
KO
NC
VSS
VDDC
C4312
NC
VGND[3]
VEXT1[3]
NC
NC
NC
CLK27AO
CLK27BO
NC
INVA
INHA
ACO3
ACO2
ACO1
ACO0
AYO3
AYO2
AYO1
AYO0
ANACTL
VSS
VDDC
NC
VGND[8]
VEXT2[2]
NC
VGND[4]
VEXT1[4]
NC
NC
OUTV
OUTH
DCI3
DCI2
DCI1
DCI0
DYI3
DYI2
DYI1
DYI0
NC
INV
INH
DCO3
DCO2
DCO1
DCO0
DYO3
DYO2
DYO1
DYO0
NC
VSS
VDDC
NC
VGND[9]
VEXT2[3]
NC
VGND[5]
VEXT1[5]
NC
NC
R4317
0
E
4-21
4-22
TO
MAIN AUDIO
1k
C4313
0.01
0.1
R4307
22
R4306
560
RA4308
10
RA4307
10
C4311
RA4306
10
D4301
IC4302
R1160N151B-X
RA4305
L4301
10
[1.5V]
NQR0129-002X
EC
CE
GND
Vout
VDD
C4303
T
C4302
C4301
10
/6.3
1
T
IC4303
MM1385NN-X
L4302
C4304
[2.5V]
NQR0129-002X
0.1
Vout
NOISE
GND
Vin
CONT
C4307
T
C4306
C4305
10
/6.3
1
T
T
C4308
L4303
10
NQR0129-002X
/6.3
y10237001a_rev0.1
F
G
TO
MAIN IF CN105
HDDSC
[to_DSC]
TCMK
TO MAIN IF
TMS
CN107
TRST
TDX
TO MAIN IF CN105
TDA
TO DVMAIN
S_SHUT
TO DVMAIN, VIDEO I/O
CLK27A
CLK27B
TO VIDEO I/O, MAIN IF CN105
OUT_VS
OUT_HS
OUT_C3
OUT_C2
OUT_C1
TO
OUT_C0
VIDEO I/O
OUT_Y3
OUT_Y2
OUT_Y1
OUT_Y0
TBCCTL
OUTV
OUTH
DCI3
DCI2
DCI1
DCI0
TO DVMAIN
DYI3
DYI2
DYI1
DYI0
TO SYSCON-CPU, DVMAIN
INV
TO DVMAIN
INH
DCO3
DCO2
DCO1
DCO0
TO DVMAIN
DYO3
DYO2
DYO1
DYO0
GND
TO
REG_1.8V
MAIN IF CN109
D_REG3V
REG_2.5V
TO DVMAIN, MAIN IF CN106
DSYIO7
DSYIO6
DSYIO5
DSYIO4
DSYIO3
DSYIO2
DSYIO1
DSYIO0
DSCIO7
DSCIO6
DSCIO5
DSCIO4
DSCIO3
DSCIO2
DSCIO1
DSCIO0
TO
CLKDSC
MAIN IF
CN105
VDDSC
FLDDSC
DSYO7
DSYO6
DSYO5
DSYO4
DSYO3
DSYO2
DSYO1
DSYO0
DSCO7
DSCO6
DSCO5
DSCO4
DSCO3
DSCO2
DSCO1
DSCO0
H

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