Dsp Schematic Diagram - JVC GR-SXM195AS Service Manual

Compact vhs camcorder
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DSP SCHEMATIC DIAGRAM

0 1 MAIN(DSP)
5
CDS_CLK
CDS_CLK
AD_9
AD_9
AD_8
AD_8
AD_7
AD_7
AD_6
AD_6
AD_5
AD_5
AD_4
AD_4
AD_3
AD_3
AD_2
AD_2
TO
AD_1
AD_1
TG/CDS
AD_0
AD_0
CAM_ADCK
CAM_ADCK
LHFO
LHFO
HDTG
HDTG
VDTG
VDTG
ID
ID
TG_CLK
4
TG_CLK
PBLK
#
D4001
Q4001
#
TO
CAM_Y
CAM_Y
V OUT
CAM_C
CAM_C
V_PLS_ON
3
SPK_VOL
SPK_VOL
SH_SIG
SH_SIG
S_DET+
TO
S_DET+
ASP
V_REC_C
V_REC_C
V_REC_F
V_REC_F
2FSC
2FSC
R4034
V_PB_F
3.3k
V_OVL_A
V_PB_F
V_OVL_B
V_OVL
R4035
3.3k
SH_SIG
TO
2
V OUT,
DAC_3.2V
MONITOR,
BWVF
REG_2V
TO
GND
REG
C4047
0.1
REG_3.2V
1
NOTES: 1. The parts with marked ( ) is not used.
2. For DSP waveforms, please refer to page 2-23.
A
SDET_CTL
V_PULS
#
C4009
X4001
10p
C4010
XIN
10p
XOUT
R4002
1M
VDD12
SCK3
C4011
SDCK
V_DSP_CS
SLD
SO3
STD
GND12
C4008
VDD13
0.1
VFF
SW30
DOCK
DCKI
CLKI
C4012
VDD14
0.1
CLKCPU
CLKCPU
R4003
SCLEARI
56k
GND13
CDS_CLK
AD1_CK
CAM_ADCK
CAMADCK
S_DET_L
SVHSOUT
DSP_REST
CLR
C4031
WF1
SCAN
1
WF2
DCTEST
AVBB
AVDD
AVSS
BW_Y
Y
BWYO
B-Y
DA_B
BYOUT
R4004
IRSETBWY
15k
VREFBWY
C4013
C4014
CCOMPBWY
0.1
0.1
AVBB
AVDD
AVSS
AVSS
C4015
AVDD
0.1
AVBB
C4017
C4016
CCOMPC
0.1
0.1
VREFC
R4009
IRSETC
CAM_Y
10k
Y
YOUT
CAM_C
C
COUT
AVSS
C4018
WF3
AVDD
0.1
AVBB
WF4
AVBB
AVDD
WF5
AVSS
DA_R
R-Y
RYOUT
DA_G
Y
Y2OUT
R4010
#
IRSETRY
WF6
VREFRY
C4019
C4020
CCOMPRY
#
#
AVBB
C4021
AVDD
0.1
AVSS
GND
#
C4024
C4023
VDD16
0.1
KOUT
R4013
#
CSYNC
R4014
C4025
AD2_CK
#
#
C4026
10
L4002
C4049
0.1
#: EXCHANGE PARTS LIST
B
C
NOTES :
For the destination of each signal and further line connections that are cut off from
this diagram, refer to "BOARD INTERCONNECTIONS".
When ordering parts, be sure to order according to the Part Number indicated in the Parts List.
CH
FMY[1]
FMY[0]
VDD6
GND6
HDDSC
VDDSC
FLDDSC
CLKDSC
DSC[3]
DSC[2]
DSC[1]
DSC[0]
GND5
DSY[7]
DSY[6]
DSY[5]
DSY[4]
DSY[3]
DSY[2]
VDD5
DSY[1]
DSY[0]
PBLK
GND4
BUSY
OMT
VDCVF
VDD4
HDCVF
IC4001
FRP
FLDCPU
JCY0140-3
VDCPU
HDCPU
VDD3
GND3
BUS[15]
BUS[14]
BUS[13]
BUS[12]
BUS[11]
BUS[10]
VDD2
BUS[9]
BUS[8]
BUS[7]
GND2
BUS[6]
BUS[5]
BUS[4]
BUS[3]
VDD1
BUS[2]
BUS[1]
BUS[0]
ASTB
RW
HRP1
GND1
HRP2
DSTB
VDVHS
# # #
CH
#
#
# # #
Y
D
E
2-6
#
IC4002
VSS
DIN6
TMY_5
DIN5
DIN7
TMY_4
DIN4
DIN8
TMY_3
DIN3
DIN9
TMY_2
C4004
DIN2
DIN10
TMY_1
0.1
DIN1
DIN11
TMY_0
DIN0
WCLK
FCLK
RCLK
WXAD
RAD
RXAD
WADE/RX
RAE
RADE/RX
WR/TR
RR
WE
RXINC
WXINC
FMRE
RE
IE
OE
DO11
FMY_0
DO0
DO10
C4051
FMY_1
DO1
VCC
C4050
VCC
DO9
FMY_2
DO2
DO8
FMY_3
DO3
VSS
VSS
DO7
FMY_4
DO4
DO6
C4044
FMY_5
C4003
DO5
VCC
0.1
#
WAIT
OMT
R4039
VDCVF
470
R4038
HDCVF
470
FRP
FLDCPU
VDCPU
HDCPU
C4002
0.1
AD15
AD14
AD13
AD12
AD11
AD10
AD9
AD8
AD7
AD6
AD5
AD4
CLKOSD
AD3
AD2
AD1
BLK1
GND
BLK_1
AD0
VC1
TEST
VC_1
C4046
STB
BLK2
OSCIN
BLK_2
220
RE
VC2
OSOUT
VC_2
HRP1
VBLK
CKOUT
VBLK
C4045
VR
VDD
VR
1
DSP_REST
VG
PCL
R4001
VG
OSD_DATA
1k
DSTB
VB
DATA
VB
OSD_CS
VSYNC
CS
VDOSD
OSD_CLK
HSYNC
CLK
C4001
HDOSD
IC4003
#
y10329001a_rev0.0
F
DAC5
BWYGAIN
(NC)
DAC4
BWBLEVEL
BW_Y
BWYOUT
TO BWVF
HDCVF
HDCVF
TO MONITOR
VDCVF
VDCVF
HRP1
HRP1
Y
GOUT
DA_G
B-Y
ROUT
TO LCD
DA_R
B-Y
BOUT
DA_B
TMY_6
TMY_7
TMC_0
TMC_1
TMC_2
TMC_3
WAD
WAE
FMWR
FMWE
IE
FMC_3
FMC_2
FMC_1
FMC_0
FMY_7
FMY_6
TO
CPU
OSD_CLK
OSD_CLK
OSD_CS
OSD_CS
OSD_DATA
OSD_DATA
VDVHS
VDVHS
V_FF
VFF
DSTB_L
DSTB
R/W_L
RE
ASTB
STB
AD0
AD0
AD1
AD1
AD2
AD2
AD3
AD3
AD4
AD4
AD5
AD5
AD6
AD6
AD7
AD7
AD8
AD8
AD9
AD9
AD10
AD10
AD11
AD11
AD12
AD12
AD13
AD13
AD14
AD14
AD15
AD15
OMT
OMT
CFM
FRP
HD_H
HDCPU
VD_H
VDCPU
FI
FLDCPU
DSP_REST
DSP_REST
WAIT_L
WAIT
SCK3
SCK3
SO3
SO3
V_DSP_CS
V_DSP_CS
V_PULSE
V_PULS
V_PLS_ON
V_PLS_ON
V_OVL_A
V_OVL_A
V_OVL_B
V_OVL_B
S_DET_L
S_DET_L
SDET_CTL
SDET_CTL
CLKCPU
CLKCPU
TO
H_OFFSET
F/Z/I/MDA
H_OFFSET
H_GAIN
H_GAIN
VDDSC
G

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