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3-7. INTERFACE CONTROL BLOCK DIAGRAM
AF-98 BOARD (3/3)
(SEE PAGE 4-33)
CN401
SI0
SI0
4
SO0
SO0
1
SC0
SC0
3
SYSTEM CONTROL
XIFCS
XIFCS
6
(SEE PAGE 3-8)
XIFBUSY
XIFBUSY
5
XFRRST
XFRRST
8
AUDIO
A MUTE
(SEE PAGE 3-12)
VIDEO
VMUTE
(SEE PAGE 3-9)
34
ı
ND401
12
VACUUM
FLUORESCENT
5
DISPLAY
ı
11
IC408
RESET
VOUT
1
05
16
SO
15
SI
17
/SC
14
/CS
27
BUSY
IR
11
7
/FRRST
AD1
34
IC404
O/C
35
IF CON
23
/AMUTE
24
/VMUTE
47
ı
SEG 1 – 23
69
77
ı
DIG 1 – 7
71
XIN
2
X401
8MHz
XOUT
3
8 /RST
IC404 3
3.4 Vp-p (8 MHz)
3-13
SW-384 BOARD
(SEE PAGE 4-36)
IC820
REMOTE COMMANDER
RECEIVER
CN402
CN801
IR
S801
1
VOUT
7
1
AD1
4
4
O/C
5
3
S809
DVP-LS500
S802
S803
S816
S805
3-14
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