JVC GR-DVL320A Service Manual page 107

4.30 VIDEO SYSTEM BLOCK DIAGRAM
0 4 CCD
IC5201
(CCD)
OP
BLOCK
5
4
CN108
26
FOCUS03 15 BRIDGE
24
FOCUS01 17 DRIVER
28
FOCUS04 16 BRIDGE
30
FOCUS02 14 DRIVER
10
ZOOM02 21
BRIDGE
12
DRIVER
ZOOM04 23
14
ZOOM03 22
BRIDGE
16
DRIVER
ZOOM01 24
IC4802 IC4804
HG_VCC 5
HG_OUT 4
HG_VSS 3
HG_OUT 8
GND 6
MOTOR
DUMP 7
3
DRIVE
DRIVE 2
DUMP 1
AL3VSYS
D1302
0 6 JACK
JLIP
J503
CN502 CN102
IC1303
JLIP_RX
Q1301
4 4
4
JLIP_TX
3 3
0 7 REAR
WITHOUT
TO CN111-11PIN
DSC MODEL
2
CN551 CN103
R555
PC USB_DP_TX 8
USB_DP_TX
6 7
J552
USB_DN_RX USB_DN_RX
7 6
13
R556
TO CN111-51PIN
WITH
DSC MODEL
J553
USB
V OUT
0 6 JACK
J501
CN502 CN103
1
V_OUT
AV OUT 12 12
A B
IC4201(CDS/AGC/AD)
Q5201
CN5201 CN107 11
8 CCD 30 D9
VOUT BUF 10 10 CDSIN
OUT D0
2
Q5202 1
SW
CCD_CTL
5
VGAT
32
XAVD
31
XAHD
34
ID
35
CLK18
30
CLK13
28
CLK27
IC5501
27
TG_CS
(TG & V.Driver) 26
CLK (CLK OUT)
25
DATA (DATA OUT)
22
CAM/VTR NC
38
TG_RST
X5501
2
PBLK
REG_3V
1 3 54MHz 4
CK
CXO
OSCIN 36 CLK45
VD 32 CAM_VD
SCLK 35 CLK_OUT
SERIAL-
PULSE
PARARELLE
SDATA 34 DATA_OUT
GENERATOR
DECODER
LATCH 33 F/Z_CS
38 TG_RST
RESET
IC4851
IRIS_O/C
HALL_AD
HALL
IRIS_PWN TO IC4301_158Pin
AMP
1
Q4802
IRIS_C
SW
Q4803 1
AMP Q4805
SW
OP DRV
PC IF
IC1303 IC1303 1
2 11
R1307
13 VF_B 18 TX
1 IF_RX
VCO
3 IC1006
(ON SCREEN)
12
17
VC1 (VF_G)
3
DATA
JLIP_L
16 2
VC2 (VF_R) CS
1
SCLK
15
5
BLKA (VBLK)
1
R1308
6 IF_TX
2
14 8
VC3 (VC1) EXD
IC1301
9 20
HD
8
13 19
BLKB (BLK1) VD
10
2
2
IC1301 IC1301
12
2
3
1
2 11
13
IC1302
9
11
IC3701
Q3701
C3713
15 2 5
6dB 1 DV_Y
75 AMP
DRV (Y_OUT)
14
C3712
12 6dB
+
75
DRV
11
Q3701
7
9 6dB 2 3 DV_C
AMP
75
DRV (C_OUT)
C
0 1 MAIN
10
118
CAMAD 0 CAM_AD9
41
DSP_RST 124
44
42
45
123
XAVD 189
XAHD 116
5 EEP_DT_OUT VGAT 253
IC1003 SI
2 EEP_IN
2
(E PROM) SO
6 EEP_DT_CLK 109
SCK
183
181
182
7 3 AREG_SO 27
XIN IC1002 SIO
DATA_IN 175
X1002
(RTC)
32KHz 6 2 CLK_OUT 160
XOUT CLK
20
IC1001
158
CAM_VD 100
(SYSCON CPU)
MVD 133
VD
PBLK 242
105
TGFZ_RST
106 MVD 99
TG_CS
111 135 227
CCD_CTL OMT
108 161
FLD
112
107 124
CDS_CS
DSP_RST
7 16 230
158 BUS15
OSCO
BUS0
X1001 41 166
16MHz 144
OSCI
46
DATA_IN
142 47 157
F/Z_CS S_DT_OUT
48 84
S_CLK
32 226
S_DT_IN
IC1007
9 62
8 CLK_OUT
10 285
82
107
DSP_RST
IC1007
13 155
11
12 49 80
DATA_OUT
127 81
IRIS_O/C
85 225
HALL_AD
174
A_MUTE
73
JLIP_L
159
AUDIO_CS
149 148
JLIP_INT PD_L
RX 16
RXD
2
DSC_DT_OUT
TO
IC1007 3
IC1008_1PIN IC1007 DSC_DT_IN
5
4
AL_3V 2 33
DSC_PCTL
TXD
4 3 18
6 1 USBDOWN
19
DSC_STS
165
TBC_DTO SRV_JTX MXDT_OUT
17
DSC_CLK
OSD_CS IF_RX
167
FLSH_RST
TBC_CLK 71
118
SRV_RST
DSC_CS
63
34
SRV_CS
DSC_RST
61 100
SRV_RDY CAPT_REQ
DOT_CLK
TO
OSD_HD
VTRCPU
OSD_VD
TO
CAM.DSP
CN101
25
9
40
Q4302
5 1
BUF
Q4302
Y2_OUT 3 2
BUF
34
B-Y_OUT 3 2
BUF 27
R-Y_OUT 5 1 Q4301
BUF 29
Q4301
21
20
D 4-63 4-64 E
IC4301 (CAM.DSP)
ADIN9 AD
KIZU
DVC
ADIN0 CONV
IN
CLR
DVC
CLK27
I/F
CLK18
CLK13
CLK
ID
DVC
GEN
VDTG OUT
HDTG
IWD
LMFO
C_OUT
Y/C ENC
Y2_OUT
DAC SENC
Y_OUT
R-YOUT
RY/GY/BY
B-YOUT CVF
DAC
HDCVF
VDCVF
CLK45
PWM
SELECT
DSC
VDMDA
DSC IN
I/F
/OUT
PBLK
GT_X
OMT
CPU DSC
OUT
I/F
FLDCPU (MFLD)
CLR
BUS15
Y/C
AUTO
BUS0 HNR ANA
I/F
CONTROL
EIS
FMC
OSD
I/F
CLKOSD (DOT_CLK)
HDOSD
VDOSD
MEMO MEMO
OUT IN
VB
VG
VR
VBLK
VC1
C Y C Y
BLK1
IC4302
(FILED MEMORY)
0 2 MONITOR
Q7101
CN763 CN7001 CN7002
BW-Y
AMP 6 4 12
1 2
0 8 B/W VF
S OUT
J7601
3 4
CN761
LCD_Y/BW_Y
16
Y_OUT
32
IC7601
C_OUT
1
8
ROUT1
6
GOUT1 CN764 CN751
4
BOUT1 23 22
LCD_G 48
7 Gin
24 23
25 24
LCD_B 1
14 Bin
18
ROUT2
16
LCD_R 47
GOUT2
12 Rin
14
39
BOUT2
SCLK
C-VF
IC7603
S_CLK
20
6 CN763 CN751
SCK CVF_R
S_DT_OUT 5 18
21 SI CVF_G
19
CVF_B
17
OPEN
F
DYI0 13
DYI3 12
DCI0 95
TO
DCI3 11 DVMAIN
a
DYO0 174
DYO3 240
DCO0 16
DCO3 98
173
INH
TO DVMAIN
172
INV
b
171
OUTH
96
OUTV
DSYO0 137
DSYO7 59
DSCO0 140
DSCO7 62
1
DSYI0 146
TO DSC
DSYI7 213 c
DSCI0 217
DSCI7 66
212
VDDSC
211
CLKDSC
143
FLDDSC
141
HDDSC
AYO0 33
AYO3 32
NC
ACO0 35
ACO3 114
TO
281 FSPLLCTL DVMAIN
EOUT5
151 M_VCOCTL
EOUT6 d
EVR
280 ATF_GAIN
DAC EOUT2
PRE/REC
149 RECCADJ
EOUT1
MEMO
OUT
1 WITH DSC MODEL
2 WITHOUT DSC MODEL
1
TO DSC
e
DECKCPU
LCD MODULE
With DSC MODEL
V_REF
SD/MMC
CARD
TO DSC
LCD MODULE
CN752
MON_R
15 R
MON_G
16 G
MON_B
17 B
0 3
LCD BL
LCD MODULE
CN752
R_OUT
R
G_OUT
G
B_OUT
B
VF BL
G H