JVC GR-DV3000A Service Manual page 205

4.39 VIDEO SYSTEM BLOCK DIAGRAM
5
1 0
CCD
Q5202
OP 9
IC5201 BUF
BLOCK
1 3 VF BL
CN7002
TO LCD
3 6
Q7001
9 11
MODULE
Q7002
13 16
4 BL SW
0 6 MONIT OR
TO
Q7304-
LCD IC7301
Q7307
MODULE IC7401
AMP
CN7502
42
23 COM
67 62
22 VST D A OUT
HCK2
39
66 61
PSIG OUT
21
VCK HCK1 B OUT
65 66
20 EN EN R OUT
12 64
13 WIDE HST G OUT
64 68
12 HST VCK STB
62
11
8 HCK2 COM
VST
61 14
7 HCK1 SEN
SCK
3
16
6 SDAT SCK
36 15
5 G OUT SEN SD A T
34
70
4 R OUT B/B-Y B/B-Y
32
72
3 B OUT R/R-Y
R/R-Y
68 69,71
2 FIL_IN
RGT FIL IN, G/Y
G/Y Q7401
6
SCK
2
SO
5
SI
1
CS
Q7301
B UF
IC7302
( EEPROM )
2
0 7 J A CK
J303
A/V OUT
7
4
5
CN301
3 V OUT
5
2
1
0 5 REG
CN602 CN601
C OUT
9 78
BATT. TERM. &
11
40
Y OUT
MULTI PIN CONN. 12 80
USB DP
2 35
USB DN
3 75
1
J101
D V IN/OUT
A B
0 1 MAIN
IC4802-4804
(OP DRIVE)
CN104
DAMP+,DRIVE+
4,11 HALL AD
DUMP-,HGout-,HGout+
6,7,9 IRIS O/C
IRIS PWM
IC4851 ( OP DRIVE )
10,12
33
ZOOM 01-04 14,16
C1,D1 LA TCH
12 15 38
C2,D2
24,26 RESET
34
FOCUS 01-04 28,30
A1,B1
SD A T A
21 24
35
A2,B2
SCLK
32
CN101 VD
CCD OUT2 36
2 OSCin
CN5201 CN102
IC4201 ( CDS/AD )
2 5
2 5
18,19 18 19
48
30 SCK
CDSIN 47
SD A T A
46
ADCLK
16,19 22 CS
,SHD 2-11
CPOB
CN7001 CN110 D0-D9
PBLK,SHP
1 4, 8 8 13, 15
10 15 19 22
VF_ON
IC1003
18 5
5
SI
( SYSCON
6
SCK
-CPU )
2
SO
CN7501 CN108
HCK2
39
18
IC5001 ( TG/VDR )
HCK1
38
19 6,15
EN 3
20 17,18
37 RST
,SHD
SHP
HST 32
21
36 21 ADCLK,PBLK SEN
VCK2 33
CPOB
35 22
SSI
VST
34
34 23 12 12,13,40 42
SSCK
H1,H2,
VF ON
6 44
25 44
V1 V4
32 VF B 21
41
22 PBLK
34 VF R 15
21 40
CPOB
36 VF G
25 29
20 39
CKLI HDI
67 STB
28
19 38
VDI
42 VF COM
7
18 37
CL
15 VF CS
45
26
14
IC5002
16 ( TG/VDR )
1
FBI
70
6 2
OUT1 IN
72
69,71
B UF
IC3801 ( VIDEO I/O )
S_CLK
31 50
S DT IN 40
30 49 Q3703 INV
S DT OUT 92 47
29 48 B UF YCOUT HDOUT
M CS 48
28 47 VDOUT
Q3701
54
R OM CS 90
YSOUT
27 46 CLKOSD
B UF 21
LCD Y COUT 44
RST
13 32
Q3705
LCD R-Y 51 43
14 33 CR OUT CS
LCD B-Y 42
B UF 75
17 36 CBOUT SDOUT
69
SDIN
8
IC3731
SCLK
86
( VIDEO I/O )
INH
10
CLK
6
2 25 34,63
VYIN
4 LPF 83,96
YSI0-3
30,31
60,81
S IN L
CSI0-3
27
BPF
CN111 CIN
3,4,39,66
YSO0-3
4
1,2,38,65
CSO0-3
( VIDEO I/O )
IC3701
12
7
75 6dB
CN109
9
78
75 6dB
Y IN
40
15
2
80 75 6dB
35
75
USB DP
6
USB DN
4
3
2
1
5
C
IC1001 ( SYSCON-CPU )
IC1006 ( SYSCON
-CPU )
4
DSC WKUP
34 20
85 DSC RST OSD HD
HALL AD 167 19
FLSH RST
127 OSD VD
8
IRIS O/C 165
98 MXDT OUT DOT CLK
TBC RST 87 3
90 TBC DTO DATA
TBC CS 82
2
F/Z CS 142 OSD CS CS
F/Z CS 89
1
F/Z RST SCLK
TBC CLK
107
DATA OUT
DSP RST
CLK OUT 26
CALE 118
IC3002 ( DVMAIN )
CAM VD DSC CS
17
CLK4M5 DSC CLK
3 17
105 DSC DT IN DI AO3
TG RST 2 16
106 DSC DT OUT CLK AO4
15
TG CS 19
DSC STS LD AO2
88
TBC DTI
87 AO1
TBC DTO
62
CLK OUT
49
DATA OUT
138
DAC CS
112
CDS_CS
71
ADIN0 - 9 SRV RST
63
89 SRV CS
TBC_CLK
48
110 S CLK
INV
47
S DT OUT
EEP DT OUT 73
32
VF CS S DT IN
48
EEP DT CLK
S_CLK
EEP DT CLK(S CLK)
7,8,10,11
32
EEP_IN
S DT IN ,37
22 25 EEP DT OUT(S DT OUT)
47
38,40,41
S DT OUT
EEP_IN(S_DT_IN)
52 55
113
M CS
B US0 - 15
122
ROM CS
16
BUS0 15
TG RST EEP DT CLK(S CLK)
EEP DT OUT(S DT OUT)
TG CS 242~253,
255~258
EEP_IN (S_DT_IN)
DATA OUT
CLK OUT IC4301
( DSP )
BUS0-15
PBLK
84
CPOB JTEST1
HDIN 45,46,104,155
187 198,199,233,234
VDIN
HDIN
90
DSCO0 7
CAM VD
262
43,44,102,153
CALE
188 154,196,197,232
VDIN
128 DSYO0 7
10
DSP RST
189
39,98,150,191
PBLK
143
192,193,227,228
CPOB
15,142 DSYIO0~7
PWM,CLK45
41,100,101,151
22 31
152,194,195,230
AIN0 - 9
74
CLK9AO
DSCIO0~7
TG 36M 94
CLK36I
OSD HD
10
OSD VD CLK27B
157 CLK DSC
DOT CLK CLK DSC
108
VDDSC
VDDSC
TBC RST
109 FLDDSC
FLDDSC
TBC CS
220 HDDSC
83
TBC DTI JTEST6
JTEST0
6
TBC DTO INV
158
124
HDDSC
TBC CLK
INH
12
CLK27AO
12
70,171
CLK27AO
4 DCI0-DCI3
172,210
DCI0 3
4
80, 133 135
68,122
AYO0 3
4
123,170 D YI0-D
20,21
DYI0 3
4
81,82
9,127
ACO0 3
4
174,213 DCO0-DCO3
DCO0 3
71,126
4
X4301 14 173,212 D Y O0-D
CLK54I DYO0 3
(54MHz)
4
4
IC3007 IC3004
(DVMAIN) (DVMAIN)
X3002
(24.576MHz)
2
1
2 4
8
6 4
VCO
D E
4-87 4-88
CN105
USB DP 51
USB DN 11
55
16
2 NOSIG_LV
3 A GC GAIN
19 A TF GAIN
IC1401
18 RECCADJ
( MSD-CPU )
59
58
42
DRE
128
67
RESET DR WSEL
131
26
MSELECT D ALE
17
57
SYS CLK D WE 56
3
152
SYS OUT CLK27SEL 17
2
18
SYS IN
62
153
EEP CLK D V RST 57
49
71
EEP WRITE CAM VD 20
46
EEP_READ
ADDT0-15
7,8,10,11
,37
22 25
38,40,41,
52 55
8
37 40
DSCO0 7
77 80
8
33 36
DSYO0 7
73 76
8
27 30
DSYIO0 7
67 70
8
23 26
DSCIO0 7
63 66
67, 69, 71, 215
IC3001 32
216, 218, 219
(DVMAIN) 146~150 71
276~279
72
31
AD0 - 15
48
39
INH
143
119
DRE
INV 213
DR WSEL
142
D ALE
212
D WE
24
CLK27SEL
64
XRESET 0 3
38
CLK27I
41,42 IC3501 ( PRE/REC )
193,194
BRSO0
120,192
BRSO3
YI3 257,258
YSO0
CN106 CN401
190,191 NOSIG_LV 2
YSO3
28
28
255,256 BRSI0
A GC GAIN 51
68 68
116,117
BRSI3
A TF GAIN 60
Y O3 189,254 YSI0 30 30
RECCADJ 10
76 76
YSI3
A GC OUT 57
168
27 27
ADVIN0
167 A TFI 64
ADVIN1 29 29
237
REC DATA 7
DAAOUT1 100
RECDATA 34 34
11
DAAOUT0
9
251 174 REC CLK
36 36
OSC24I RECCLK
30
17
OSC24O
OSC4185I
165
PBCLKI X3001
(41.85MHz)
241
OSC4185O
82
PHYTPA
226
PHYXPA
156
PHYTPB
286
PHYXTPB
F
USB DP
1
USB DN
2
FLSH RST
3
DSC RST
4
DSC WKUP
5
MXDT OUT
6
DSC CS
7
DSC CLK
8
DSC DT OUT
9
DSC DT IN
10
DSC STS
11
DSCO0 7
12
DSYO0 7
13
DSYIO0 7
14
DSCIO0 7
15
HDDSC
16
VDDSC
17
FLDDSC
18
CLKDSC
19
CLK27B
20
PRE/MD A
MUSIN EVR
D V
A GC CTL
HEAD
A TF GAIN
CN402
REC GAIN 25 2S
X2 7
24 2F
AGC_BUFF
6
Y2
_OUT
20 1S
X1
3
A TF OUT 19 1F
Y1
2
REC DATA
REC CLK
REC/PB AMP
IC3502
(PRE/REC)
2 4
G H