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JVC SR-DVM700EU Service Manual page 87

Mini dv & hdd & dvd video recorder

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VIDEO (DV) Section
5 0
DV MAIN (DV MAIN, DV I/O, DV VVIDEO OUT, AUDIO AD/DA, DV PRE/REC)
DAC_CS
DAC_CLK
DAC_DATA
TBC_CLK
TO
TBC_SDI
DV MSD
TBC_CS
TBC_RST
TBC_SDO
TBC_VD
CLK27A
IC3501
VIDEO AMP
TO
MAIN
WF1
(VIDEO SW VDR)
CN501
CN3501
Q3521
9
Y
D_Y_OUT
1
BUF
CLAMP
Q3522
C
14
D_C_OUT
BUF
3
WF2
Q3111~Q3114
Y
BUF
D_Y/V_IN
5
Q3131~Q3133
C
D_C_IN
7
BUF
TO
MAIN
(AUDIO I/O)
CN2601
CN3701
L
1
DV_A_REC(L)
WF7
R
DV_A_REC(R)
3
IC3702
IC3703
L
L
DV_A_PB(L)
5
AMP
WF8
R
R
DV_A_PB(R)
7
2
Y_GCTL
18
C_GCTL
IC3001
49 - 51,
55
SDIN, SCLK,
CS, RST
48, 58
SDOUT, CSYNC
Q3102
8 bit 2ch
7
1
Y
BUF
LPF
ATT
YSOUT
AD/DA CONV.
WF3
Q3101
19
80
C
BUF
COUT
BPF
ATT
WF4
12
Y
VYIN
WF5
18
C
CIN
WF6
IC3701
3
AINL
8
SDTO
A/D
2
AINR
15
AOUTL
9
SDTI
D/A
16
AOUTR
16 bit
ADC&DAC
IC3151
15
LD
16
AD CONV.
CLK
17
LI
Y_GCTL
6
A07
C_GCTL
7
A08
6
Y_GCTL
A07
7
C_GCTL
A08
IC3101
IC3102
IC2001
VCO
X3101
(27kHz)
54
38
CLK27I
CLK
190,191
4
26 - 29
C
DCO0 - DCO3
255, 256
CSO0 - CSO3
BRSI0 - BRSI3
116, 117
4
32 - 35
Y
DYO0 - DYO3
189, 254
YSO0 - YSO3
YSI0 - YSI3
41, 42
38 - 41
4
DCI0 - DCI3
193, 194
C
CSI0 - CSI3
BRSO0 - BRSO3
120, 192
42 - 45
4
DYI0 - DYI3
257, 258
Y
YSI0 - YSI3
YSO0 - YSCO3
185
AIDAT0
112
AIDAT1
248
AODATA
2-77
2-78
4
DUMP_CTL
A05
5
AGC_GAIN
A06
19
ATF_GAIN
A02
18
RECCADJ
A01
2
M_VCOCTL
A03
3
FSPLLCTL
A04
CN1505
CN7401
1
3
23
M_VCOCTL
253
FSPLLCTL
IC4001
REC/PB AMP
X2003
251
OSC24I
2
(24.576MHz)
DUMP_CTL
MUSIN_EVR
AGC_GAIN
51
AGC_CTL
30
ATF_GAIN
60
OSC24O
ATF_GAIN
RECCADJ
10
REC_GAIN
25
X2
24
Y2
168
57
AGC_BUFF_OUT
ADVIN0
20
IC4002
X1
19
Y1
174
1
4
9
RECCLK
2
REC_CLK
100
7
REC_DATA
RECDATA
TPA+
82
PHYTPA
226
TPA-
PHYXTPA
TPB+
156
PHYTPB
TPB-
286
PHYXTPB
5 0
D-SUB
CONN.
4
D-SUB
CONNECTOR
2
DV Drum
CN4001
2S
7
7
4
2F
6
6
3
2
1S
3
3
1
1F
2
2
CN2002
TO
1
JUNCTION
2
(VIDEO)
4
CN7127
5

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