Interface Control Block Diagram - Sony DVP-PQ1 Service Manual

DVP-PQ1
Q Q
3 7 6 3 1 5 1 5 0

3-6. INTERFACE CONTROL BLOCK DIAGRAM

SI0
SO0
SC0
SYSTEM CONTROL
XIFCS
(SEE PAGE 3-8)
XIFBUSY
XFRRST
A MUTE
VIDEO/AUDIO
(SEE PAGE 3-10)
VMUTE
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
IF-95 BOARD
(SEE PAGE 4-25 to 4-28)
CN807
SI0
25 R91 (SO)
4
SO0
1 24 R90 (SI)
SC0
3 26
R92 (SCK)
XIFCS
6 20 R80 (INT2)
XIFBUSY
5 19 R63
XFRRST
8 18
R62
CN810
17 R61
5
6 16 R60
IC804
IF CON
IC800
RESET
VOUT 4 3 RESET
05
x a o
. i
3-11
http://www.xiaoyu163.com
CN811
R40 (AIN0) 7
13
R41 (AIN1) 8 12
R70 4 11
R51 (AIN5) 12 10
R50 (AIN4) 11 9
8
R52 (AIN6) 13
R43 (AIN3) 10 7
R53 (AIN7) 15 6
R82 (INT1/ZIN) 22
1
Q Q
3 7 6
P-CONT POWER 1
(SEE PAGE 3-14)
XIN
2
X800
8MHz
XOUT 1
IC804 1
3.4 Vp-p (8 MHz)
u 1 6 3
y
http://www.xiaoyu163.com
2 4
8 9 9
SW-370 BOARD
(SEE PAGE 4-29)
CN900
CN901
13 1
12 2
Q900 D901
11
LED DRIVE
I/1
S900
10
H
S901
9
x
S902
8
.
S903
7
I/1
S904
6
>
IC900
REMOTE COMMANDER
RECEIVER
1 1 VOUT
3 1 5 1 5 0 8 9 2
m
c o
.
3-12
2
8 9 9
SW-371 BOARD
(SEE PAGE 4-31)
CN950
S950
S950, 951
1
COVER
S951 OPEN/CLOSE
DETECT
2
4 9 8 2 9 9