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DVP-NS777P
3-6. INTERFACE CONTROL BLOCK DIAGRAM
IF-113 BOARD
(SEE PAGE 4-23)
12 – 14 16 – 18
20 21 23 – 25
27 28 30 – 32
34 35 37 38
11
ND401
9
ı
VACUUM
4
FLUORESCENT
DISPLAY
S402
05
3-11
IC408
RESET
VOUT
1
8
/RST
IC406
REMOTE COMMANDER
RECEIVER
VOUT
1
11 IR
50
ı
SEG 1 – 20
69
77
ı
DIG 1 – 7
71
34 AD1
S403
S404
S405
35 O/C
S401
36 AD2
S407
D401
80 PROG LED
PROGRESSIVE
CN402
CN201
SYSRST
SYSRST
7
12
2
XIFCS
/CS
14
10
4
SO0
SI
15
7
7
SIO
SO
16
8
6
SCO
/SC
17
5
9
IFBUSY
BUSY
27
9
5
XV_MUTE
/VMUTE
24
4
10
XA_MUTE
IC404
/AMUTE
23
3
11
IF CON
XIN
2
X401
8MHz
XOUT
3
IC404
1
3
3.5 Vp-p (8 MHz)
3-12
MV-044 BOARD (5/5)
(SEE PAGE 4-11)
RF/SERVO
SYSRST
(SEE PAGE 3-4)
SYSRST
XIFCS
SYSTEM
SO0
CONTROL/
SIGNAL
SIO
PROCESSOR
SCO
(SEE PAGE 3-6)
IFBUSY
VIDEO
XV_MUTE
(SEE PAGE 3-7)
AUDIO
XA_MUTE
(SEE PAGE 3-10)
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