JVC SR-VS30U Service Manual

4.37 VIDEO BLOCK DIAGRAM (DV)
4-69 4-70
(VP)-V14SD1
No.82907 HR-DVS3U
No.82909 SR-VS30U
IC4001
2F
REC/PB AMP
25
CN4001
6
1S
57
AGC_BUFF_OUT
7
REC_DATA
X2
Y2
X1
Y1
24
20
3
7
2
1F
2S
4
7
1
2
3
DV
HEAD
6
3
2
IC2001
ADVIN0
168
19
RECDATA
100
OSC24I
OSC24O
X2003
(24.576MHz)
251
30
IC3701
16 bit
ADC & DAC
12
AINL
SDTO AIDAT
AODAT
CN3701
3
5
1
7
DV_A_REC(R)
DV_A_PB(R)
A/D
D/A
SDTI
AINR
AOUTL
AOUTR
15
6
3
19
20
AIDAT1
112
AODAT0
248
TO
VHS MAIN
(AUDIO I/O)
CN2601
AMP
IC3702
IC3703
IC3001
CSO0 - CSO3
4
DCO0 - DCO3
26 - 29
YSO0 - YSO3
4
DYO0 - DYO3
32 - 35
CSI0 - CSI3
4
DCI0 - DCI3
38 - 41
YSI0 - YSI3
4
DYI0 - DYI3
42 - 45
IC3501
CN3501
CLAMP
LPF
AT T
1
9
BPF ATT
19
14
DV_Y
DV_C
8
10
14
D_Y_OUT
D_C_OUT
D_Y/V_IN
D_C_IN
TO
VHS MAIN
(VIDEO I/O SW)
2
18
Y_GCTL
CN703
12
VYIN
12
CIN
18
YSOUT
7
COUT
80
17
49 - 51,
55
SDIN, SCLK,
CS,RST
48, 58
SDOUT, CSYNC
TO
DV MSD
DV MAIN (DV MAIN, DV I/O, DV V OUT, DV AUDIO,DV PRE/REC)
50
DV_A_PB(L)
DV_A_REC(L)
CLK
54
IC3101
IC3102
X3101
VCO
(27MHz)
TBC_SDI
TBC_CLK
TBC_RST
TBC_CS
TBC_VD
TBC_SDO
BRSI0 - BRSI3
YSI0 - YSI3
BRSO0 - BRSO3
YSO0 - YSO3
190,191
116, 117
255, 256
44
R.CTL
RECCTL
173
MUSIN_EVR
AGC_CTL
TPA+
TPA-
TPB+
TPB-
ATF_GAIN
REC_GAIN
M_VCOCTL
FSPLLCTL
C_GCTL
AIDAT0
185
189, 254
41, 42
120, 192
193, 194
257, 258
C
Y
C
Y
L
R
L
R
L
R
C
Y
Y
C
Y
C
CLK27I
XRESET
38
64
CLK27A
DV_RST
9
REC_CLK
RECCLK
174
ZP351-8
ZP351-10
PHYTPA
82
PHYXTPA
226
PHYTPB
156
PHYXTPB
286
4
3
2
1
6
5
DV IN/OUT
J2001
IC4002
1
2
4
2
51
60
10
IC3151
19
7
18
6
4
5
DUMP_CTL
AGC_GAIN
ATF_GAIN
RECCADJ
DUMP_CTL
AGC_GAIN
ATF_GAIN
RECCADJ
AGC_OUT
A05
A06
A02
A01
16
15
LD
CLK
DI
2
3
A03
A04
M_VCOCTL
FSPLLCTL
OSC4185I
OSC4185O
X2001
(41.85MHz)
17
241
DAC_CLK
DAC_CS
DAC_DATA
A07
A08
Y_GCTL
C_GCTL
8 bit 2ch
AD/DA CONV.
AD CONV.
VIDEO AMP

JVC SR-VS30U Specifications

General

Brand	JVC
Model	SR-VS30U
Category	VCR
Language	English