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DVP-NS71HP/NS75H/NS76H
3-8. INTERFACE CONTROL BLOCK DIAGRAM
IF CON
SYSRST
EVER+5V
SW-10V
XIFCS
SOO
SIO
SCO
A-MUTE
V-MUTE
XIFBUSY
PCONT
POWER-SWITCH
S401
OPEN/
CLOSE
R431
R430
S405
S403
S402
R429
R428
S406
S407
PROG
PROGRESSIVE
STOP
PREV
NEXT
PLAY
IF-146 BOARD
(SEE PAGE 4-11 to 4-12)
D002
SW-470 BOARD
(SEE PAGE 4-31 to 4-32)
N
.
Z
>
x
SW+5.0V
SW+3.3V
D001
CN401
5
16
14
11
12
9
4
8
13
6
2
19
7
3
3
6
9
8
2
4
1
5
7
4
1
2
8
6
9
5
TO MV-49
SYSTEM CONTROL/
SIGNAL PROCESSOR
(SEE PAGE 3-7 to 3-8)
ND401
FLUORESCENT
INDICATOR
TUBE
3.3V
REGULATOR
IC
IC407
VCC
VDD
/RST
VKK
50
69
71
77
12
38
4
11
EVER+3.3V
EVER+3.3V
SW-10V
1~2
40~41
SEG 1-20
DIG 1-7
AD1
AD2
XIN
XOUT
HDMI LED
PROG LED
SYSRST
/CS
SI
SO
/SC
/AMUTE
/VMUTE
BUSY
PCONT
POWER
O/C
4
5
7
78
5
8
40
14
15
16
17
23
24
27
26
37
35
34
36
2
3
41
44
IR
11
RESET IC
VFD DRIVER
CIRCUIT
IC408
2
1
~
~
~
~
IC404
SWITCHING
TRANSISTOR
IR
RECEIVER IC
IC406
3
1
EVER+3.3V
3-15
3-16