JVC GR-VF1EG Service Manual page 79

Digital video camera
Table of Contents

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IC3001(DVMAIN)
0
1
MAIN
257
YSO0
VIDEO I/F
YSO3
258
(VBID DET
RAM)
193
BRSO0
BRSO3
194
TO DSP
5
122
a
OUTH
43
OUTV
115
YSI0
YSI3
117
RAM
(CLOCK
255
BRSI0
CONV)
BRSI3
191
39
INH
119
INV
TO TG
CLK27
38
OSC27I
TO D.CPU
ADDTO0
67
AD0
AD15
ADDT15
150
DV_RST
64
XRST
4
DALE
142
CPUALE
DWE
212
XCPUDSTB0
DRE
143
XCPUDSTB1
DRWSEL
213
XCPURW
DV_WATT
66
CPUWAIT
TO DSP
b
3
1
0
DSC
CN111
CN8001
DSYIO0
246
27
27
TO
DSYIO7
70
70
CAM.DSP
244
DSCIO0
188
TO
23
23
DSCIO7
SYSCON
66
66
247
c
DSYO0
191
33
33
DSYO7
76
76
190
DSCO0
237
37
37
DSCO7
80
80
235
CLKDSC
176
31
31
HDDSC
172
32
32
2
VDDSC
249
71
71
FLDDSC
212
72
72
R8068
C8126
199
CLK27
R8029
219
TO TG
3
3
157
DSC_WKUP
59
59
DSC_CS
125
56
56
DSC_CLK
206
17
17
DSC_DT_OUT
205
18
18
DSC_DT_IN
184
57
57
USBDOWN
135
15
15
DSC_RST
182
16
16
MXDT_OUT
127
TO
58
58
SYSCON
CAPT_REQ
146
19
19
DSC_STS
138
20
20
TO
CN103-7PIN
USB_DN_RX
204
11
11
USBDOWN
D8001
15
15
1
3
TO
IC8004
CN103-6PIN
USB_DP_TX
221
1
51
51
FLSH_RST
TO
55
55
IC8003-12PIN
A
B
COMPRESS
OUTER ECC
RAM
INNER ECC
(DCT,VLC
(ENC/DET)
(SUB/AUX)
(ENC/DEC)
VLD WORK
RAM)
FORMATTER
(Formatting
Sync Detect
ID Protect
De-formatting)
RAM
RAM
RAM
(CLOCK
(CLOCK
(CLOCK
CONV)
CONV)
CONV)
D-RAM I/F
IEE1394
AUDIO
LINK
(WORK
(ISO/
RAM
PROGRAM
ASYNC
RISC
FIFO)
CORE)
(DECK_DSP)
R3034
OPEN
IC8001
YIO0
YIO7
CN8002
Data2Host
174
SDI3
2
173
MMC_CLK
CIO0
SCK3
5
250
Data2MMC
CIO7
SDO3
7
TO
SD/MMC_CS
117
GIO20
9
MONITOR
39
16
YIN0
ARM_D15
DSC R/D_DATA
YIN7
ARM_D0
108
7
20
CIN0
ARM_A19
DSC R/D_ADRESS
CIN7
ARM_A0
20
CLKIN1
9
29
45
25
HDIN
A0~A19
DQ0~DQ15
VDIN
IC8003
FID
(16M_FLASH
RAM)
MXI
26
11
CLKIN2
EM_CS_O
FLSH_CE
85
28
EM_OE
FLSH_OE
9
11
FLSH_WE
EM_WE
12
GIO0
RESET
GIO18
FROM
SCLK1
CN8001-55PIN
SDI1
X8002
SDO1
49
2
M48XI
GIO13
3
CXO
30
M48XO
RESET
48MHz
GIO16
GIO7
GIO11
16
2
SDR_DQ0
DQ0
SDRAM_DATA
SDR_DQ15
DQ15
USB_DN
75
53
23
23
SDR_A0
A0
SDRAM_ADRESS
A11
SDR_A11
150
35
37
IC8002
159
SDR_CKE
CKE
USB_DP
51
38
16M
SDR_CLK
CLK
19
SDRAM
177
SDR_CS
CS
17
201
CAS
SDR_CAS
160
15
SDR_DQMLH
LDQM
18
200
SDR_RAS
RAS
16
193
SDR_WE
WE
180
39
SDR_DQMLL
UDQM
C
D
TO D.CPU
182
FSPLLCTL
PWMAUDIO
173
RECCTL
RECCTL
100
RECDATA
RECDATA
174
RECCLK
RECCLK
242
SPA
SPA
240
HSP
TO
98
HID
D.CPU
243
TSR
TRKREF
101
FRP
FRREF
TO JIG CONN.
IC3005
11
1
AMP+
DAAOUT0
4
237
AMPO
2
DAAOUT1
AMP-
106
DISCRI
R3009
R3010
23
M_VCOCTL
PWM27O
R3011
C3024
104
OSC27O
L3007
105
D3001
OSC27I
C3023
24
CLK27SEL
IC1401(D.CPU)
TO IC3501
167
MONI_CHG
TO DSP
VD
71
CAM_VD
49
TO SYSCON(IC1003)
EEP_WRITE
62
EEP_CLK
46
EEP_READ
17
SYS_CLK
2
SYS_IN
TO SYSCON
3
SYS_OUT
SRV_CS
131
MSELECT
SRV_RDY
18
READY
SRV_RST
128
RESET
TO
SRV_TX
33
TXD
JIG CONN.
SRV_RX
16
RXD
158
OSCO
X1401
144
OSCI
4-61
4-62
E
IC3501
HID3
38
HID3
PBH
41
PB_H
RECH
42
REC_H
HID1
40
24
HID1
Y2
4
REC_CLK
9
2
REC_CLK
IC3502
REC_DTA
7
REC_DATA
REC_CTL
44
R_CTL
25
X2
MONI_CHG
12
20
MONI_CHG
X1
(CN105)
(PRE/REC)
19
Y1
ENV_OUT
48
PB_MONI
ATF_GAIN
60
ATF_GAIN
AGC_OUT
57
AGC_BUFF_OUT
RECCADJ
10
REC_GAIN
(TO DSP)
AIMCK
AILRCK
TO IC3001
AIBCK
AIDAT
AODAT
153
TO IC3001
DV_RST
50
DV_WAIT
DV_WAIT
ADDT00
41
ADDT00
TO IC3001
ADDT15
7
ADDT15
26
DALE
DALE
67
DRWSEL
DRWSEL
42
DRE
DRE
57
DWE
DWE
TO IC3001
152
CLK27SEL
112
HID
174
TO IC3501
HID
145
PBH
130
RECH
TO IC3501
151
HID_3
99
PD_L
TO IC3001
SPA
108
FRP
CLK_OUT
FRP
110
TSR
DATA_OUT
TSR
AUDIO_CS
S_SHUT
F
G
2F
HEAD
2S
1S
1F
CN110
6
2F
7
2S
1S
3
2
1F
TO
AUDIO
TPA+
TPA-
TPB+
DV IN/OUT
TPB-
DV
J101
TO
AUDIO
TO AUDIO
H

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