Interface Control Block Diagram - Sony DVP-NS715P Service Manual

DVP-NS715P
Q Q
3 7 6 3 1 5 1 5 0

3-6. INTERFACE CONTROL BLOCK DIAGRAM

SYSTEM CONTROL
(SEE PAGE 3-8)
VIDEO/AUDIO
(SEE PAGE 3-10)
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
IF-92 BOARD
(SEE PAGE 4-35)
CN404
SI0
SI0
4
SO0
SO0 1
SC0
SC0 3
XIFCS
XIFCS 6
XIFBUSY
XIFBUSY 5
XFRRST
XFRRST 8
CN402
A MUTE
2
VMUTE 1
D413
PROG
58
ı
ND401
41
FLUORESCENT
INDICATOR TUBE
5
ı
17
IC405
RESET
VOUT 1
05
x a o
y
. i
3-11
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8
16 SO
BUZ 21
15
SI
17
/SC
IR 11
14
/CS
BUSY
27
7 /FRRST
POWER 37
23 /AMUTE
S409
24 /VMUTE
O/C 34
IC404
IF CON
PLAY 35
80 PROG
Q Q
3 7 6 3
S405
DISPLAY 36
47
ı
SEG 1 – 18
64 CURSOR 33
77
ı
DIG 1 – 13
65
XIN 2
X401
8MHz
XOUT 3
8 /RST
u 1 6 3
.
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2 4
9 9 8
IC406
BZ401
REMOTE COMMANDER
BUZZER
RECEIVER
1 OUT
CN401
POWER
1
S411 S410
SURROUND
PITURE MODE
S408 S406
S407
S412
1 5 1 5 0 8 9 2 4
S402
S404 S403 S401
DISPLAY MENU TOP MENU
RETURN
CURSOR STICK
CN406
CURSOR
3
IC404 3
3.4 Vp-p (8 MHz)
m
c o
3-12
2
9 9
HS12S1U BOARD
(SEE PAGE 4-39)
SW201
CN201
POWER
1
9 8 2 9 9
PUSH
ENTER