Sony DVP-K88P - Interface Control Block Diagram

DVP-K88P/K88PM
3-7. INTERFACE CONTROL BLOCK DIAGRAM
3-13 3-14E
ND402
FLUORESCENT
INDICATOR
TUBE
3.3V
REGULATOR
IC407
IR
VCC
VDD
/RST
VKK
53
69
70
77
EVER+3.3V
EVER+3.3V
EVER+3.3V
SW-10V
1~2 31~32
SEG 1-17
DIG 1-8
AD1
AD2
XIN
XOUT
SYSRST
/CS
SI
SO
/SC
/AMUTE
/VMUTE
BUSY
PCONT
POWER
O/C
SYSRST
EVER+5V
SW-10V
XIFCS
SOO
SIO
SCO
A-MUTE
V-MUTE
XIFBUSY
PCONT
POWER-SWITCH
CN401
CN402
CN001
X401
8MHz
4 5
7
78
5
11
8
40
14
15
16
17
23
24
27
26
37
35
34
36
2
3
IF-150 BOARD
(SEE PAGE 4-7 to 4-8)
IR
RECEIVER
IC406
3 1
RESET
VFD DRIVER
CIRCUIT
IC408
2 1
13
11
2
4
7
6
9
14
10
5
12
15
17
SYSTEM CONTROL
MV-52
(SEE PAGE 3-5 to 3-6)
~~
IC404
IF MICON
4,6,7,9,10,12,13,16,17,
19,20,22,23,24,26,27,29
5,8,11,14,18,
21,25,28
OPEN/CLOSE
STOP
5
4
3
PLAY
SW-493 BOARD
(SEE PAGE 4-25 to 4-26)
SCORE
1 2 3