4.5
DSP SCHEMATIC DIAGRAM
0 1 MAIN (DSP)
5
TO TG/CDS
CDS_CLK
AD_9
AD_8
AD_7
AD_6
AD_5
AD_4
AD_3
AD_2
AD_1
AD_0
CAM_ADCK
LHFO
HDTG
VDTG
ID
TG_CLK
PBLK
4
#
D4001
Q4001
#
TO V OUT
CAM_Y
CAM_C
Y
C
TO VTR ASP
SPK_VOL
3
TO VTR ASP
SH_SIG
S_DET+
V_REC_C
V_REC_F
2FSC
R4034
3.3k
V_PB_F
V_OVL
3.3k
R4035
TO V OUT,
LCD/CVF
DAC_3.2V
2
TO REG
REG_2V
GND
C4047
0.1
REG_3.2V
∗
NOTES : 1. The parts with marked ( ) is not used.
1
2. For DSP waveforms, please refer to page 4-46.
A
B
C4048
0.1
#
C4009
10p
X4001
C4010
XIN
10p
1M
XOUT
R4002
VDD12
CORE
∗
C4011
SDCK
SLD
STD
GND12
0.1
VDD13
CORE
C4008
SW30
DOCK
DCKI
CLKI
C4012
VDD14
CORE
0.1
CLKCPU
R4003
56k
SCLEARI
GND13
AD1_CK
CAMADCK
SVHSOUT
CLR
IC4001
WF1
SCAN
C4031
WF2
DCTEST
1
AVBB
AVDD
AVSS
Y
BWYO
B-Y
BYOUT
R4006
R4005
R4004
IRSETBWY
∗
∗
15k
VREFBWY
C4014
JCY0140-3
CCOMPBWY
0.1
C4013
AVBB
0.1
AVDD
AVSS
AVSS
0.1
AVDD
C4015
∗
∗
AVBB
C4017
C4016
CCOMPC
R4008
R4007
0.1
0.1
VREFC
R4009
WF3
IRSETC
15k
Y
YOUT
C
COUT
WF4
AVSS
C4018
AVDD
0.1
AVBB
AVBB
WF6
WF5
AVDD
AVSS
R-Y
RYOUT
Y
Y2OUT
#
R4010
IRSETRY
15k
VREFRY
0.1
C4020
#
CCOMPRY
#
0.1
C4019
AVBB
C4021
AVDD
0.1
AVSS
GND
C4023
0.1
VDD16
IO
#
C4024
KOUT
R4013
#
CSYNC
R4014
C4025
AD2_CK
#
#
C4026
10µ
#
#
# : EXCHANGE PARTS LIST
X4001
NTSC
QAX0709-001
PAL
QAX0708-001
VHS
MODEL
SVHS
MODEL
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.
CH
10p
FMY[1]
FMY[0]
C4004
IO
VDD6
0.1
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]
C4003
IO
VDD5
0.1
DSY[1]
DSY[0]
PBLK
GND4
BUSY
OMT
VDCVF
CORE
VDD4
HDCVF
FRP
FLDCPU
VDCPU
HDCPU
C4002
CORE
VDD3
0.1
GND3
BUS[15]
BUS[14]
BUS[13]
BUS[12]
BUS[11]
BUS[10]
CORE
VDD2
BUS[9]
BUS[8]
BUS[7]
GND2
BUS[6]
BUS[5]
BUS[4]
BUS[3]
IO
VDD1
BUS[2]
BUS[1]
BUS[0]
ASTB
RW
HRP1
GND1
HRP2
1k
DSTB
#
#
∗
#
#
CH
∗
∗
∗
∗
∗
R4015
R4016
IC4002
C4044
∗
0
MEMORY
MODEL
Z4C2973-32-X
1
∗
∗
∗
0
NON
MEMORY
MODEL
R4014
C4025
Q4001
D4001
R4010
R4030
C4041
R4031
∗
∗
∗
∗
∗
∗
JVC
C-VF
MODEL
15k
1k
∗
∗
∗
∗
10k
0.1
DTC144EE-X
DAN222-X
JVC
OTHER
MODEL
µ
PANASONIC
MODEL
1k
1
1k
E
4-11
4-12
NC
GND
GND
Q11
D11
Q10
D10
Q9
D9
Q8
D8
Q7
D7
Q6
D6
IC4002
Q5
D5
#
Q4
D4
Q3
D3
Q2
D2
Q1
D1
Q0
D0
SRCK
SWCK
RSTR
RSTW
RE
WE
OE
IE
VCC
VCC
NC
#
BLK1
GND
VC1
TEST
BLK2
OSCIN
C4046
220
VC2
OSOUT
p
NC
VBLK
CKOUT
C4045
1
/16
VR
VDD
VG
PCL
R4001
VB
DATA
VSYNC
CS
HSYNC
CLK
C4001
IC4003
#
y10243001a_rev0
R4013
C4024
∗
∗
µ
NON PB SNAP SHOT
PB SNAP SHOT
1k
0.1
C4042
IC4003
C4019
C4020
1
µ
µ
PD6467GR-512-X
0.1µ
0.1µ
∗
∗
∗
µ
µ
1
PD6467GR-508-X
F
G
TO LCD/CVF,
BW/CVF
BWYGAIN
BWBLEVEL
Y
TO BW/CVF
BWYOUT
TO LCD/CVF,
HDCVF
VDCVF
BW/CVF
HRP1
HRP2
Y
TO
GOUT
LCD/CVF
R-Y
ROUT
B-Y
BOUT
OSD_CLK
TO CPU
OSD_CS
OSD_DATA
TO CPU, F/Z/I/MDA
VDVHS
V_FF
DSTB_L
R/W_L
ASTB
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
TO CPU
AD14
AD15
OMT
CFM
HD_H
VD_H
FI
DSP_REST
WAIT_L
SCK3
SO3
V_DSP_CS
V_PULSE
V_PLS_ON
V_OVL_A
V_OVL_B
S_DET_L
SDET_CTL
CLKCPU
TO
F/Z/I/MDA
H_OFFSET
H_GAIN
H