JVC HM-DH30000U Service Manual page 97

D-vhs digital recorder
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4.23
DIGITAL (DECRIPTER) SCHEMATIC DIAGRAM
5 0
DIGITAL (DECRIPTER)
TO
HOST
MAIN_RESET
5
TO
HOST
BC_A[1-13]
TO HOST
4
BC_D[0-15]
IC1202
TC7SH04FU-X
C1207
3
TO HOST
PREC_CS
R1206
BC_BCLK
BC_RS
BC_WS1
BC_WS
2
1
A
HADDR0
HADDR1
HADDR2
HADDR3
HADDR4
HADDR5
HADDR6
HADDR7
HADDR8
HADDR9
HADDR10
IC1201
HADDR11
JCP8044
HADDR12
NC
NC
NC
HDATA0
HDATA1
HDATA2
HDATA3
HDATA4
HDATA5
HDATA6
HDATA7
HDATA8
HDATA9
HDATA10
0.1
R1205
C1203
OPEN
10k
B
C
GND
VIDEO_27M
NC
NC
OTSDT0
DECDATA[0-7]
OTSDT1
OTSDT2
OTSDT3
OTSDT4
OTSDT5
OTSDT6
OTSDT7
CMDBSY
OTSV
DECST
NC
NC
R1203
OPEN
NC
NC
TCLK
DEC_9MDEC
ITSDT0
TSDATA[0-7]
ITSDT1
ITSDT2
ITSDT3
ITSDT4
ITSDT5
ITSDT6
ITSDT7
NC
ITSV
TSPSTART
K1202
PELN0984-150Y
AL3V
K1201
PELN0984-150Y
SW3.3V
C1201
C1202
0.1
T
22
/6.3
GND
C1206
0.1
0.1
Published in Heiloo Holland
D
E
4-47
4-48
The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts , refer to the Parts List.
TO DMAIN
TO DVX
TO
DMAIN
TO DMAIN
TO DMAIN
TO VIDEO IF
F
29/11/2016
P30098001a_rev0
G
H

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