Sony DVP-NS38 Service Manual page 43

DVP-NS28/NS38/NS39/NS47P/NS57P/NS64P/NS67P
Q Q
3 7 6 3 1 5 1 5 0
3-10. INTERFACE CONTROL BLOCK DIAGRAM
IF-150 BOARD
(SEE PAGE 4-7 to 4-8)
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
IC407
4 5
3.3V
REGULATOR
EVER+3.3V
78 VCC
5 VDD
IC406
EVER+3.3V
3 1 11 IR
IR
RECEIVER
IC408
EVER+3.3V
2 1 8 /RST
RESET
SW-10V VFD DRIVER
40 VKK
CIRCUIT
1~2 31~32
53
ND402 SEG 1-17
69
FLUORESCENT
INDICATOR
TUBE
70
DIG 1-8
77
x a o
y
. i
3-19
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8
SYSRST 7
/CS 14
SI 15
SO 16
/SC 17
/AMUTE 23
/VMUTE 24
BUSY 27
PCONT 26
POWER 37
Q Q
3 7 6 3
O/C 35
AD1 34
IC404
AD2 36
IF MICON
S006
Z
X401
8MHz
XIN 2
XOUT 3
u 1 6 3
.
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2 4
9 9 8
CN401
SW-10V
17
EVER+5V
13
11
SYSRST
2
XIFCS
4
SOO
7
SIO
6
SCO
9
A-MUTE
14
V-MUTE
10
XIFBUSY
5
PCONT
12
POWER-SWITCH
15
1 5 1 5 0 8 9 2 4
S004
S001
x
N
m
c o
3-20E
2
9 9
SYSTEM CONTROL
MV-52/53
(SEE PAGE 3-7 to 3-8)
SYSTEM CONTROL
MV-54
(SEE PAGE 3-5 to 3-6)
9 8 2 9 9