Interface Control Block Diagram - Sony DVP-PQ2 Service Manual

DVP-PQ2
Q Q
3 7 6 3 1 5 1 5 0

3-6. INTERFACE CONTROL BLOCK DIAGRAM

IF-106 BOARD
(SEE PAGE 4-29)
CN807
SI0
4
SO0 1
3
SC0
SYSTEM CONTROL
XIFCS 6
(SEE PAGE 3-8)
XIFBUSY 5
XFRRST
8
CN810
A MUTE
5
VIDEO/AUDIO
(SEE PAGE 3-10)
VMUTE 6
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
05
SI0
25 R91 (SO)
R40 (AIN0)
SO0
24
R90 (SI)
R41 (AIN1)
SC0
26 R92 (SCK)
XIFCS
R70
20 R80 (INT2)
XIFBUSY
19 R63
R51 (AIN5)
XFRRST
18
R62
R50 (AIN4) 11
R52 (AIN6)
17 R61
R43 (AIN3)
16 R60
R53 (AIN7) 15
R82 (INT1/ZIN) 22
IC804
IF CON
XIN
IC800
RESET
XOUT
VOUT 4 3 RESET
x a o
y
. i
3-11
http://www.xiaoyu163.com
CN812
7
1
8
2
CN811
SW+5V
4 9 1
12 8 2
7 3
13 6 4
10 5 5
4 6
Q Q
3 7 6
9
1
P-CONT POWER 1
(SEE PAGE 3-14)
2
X800
8MHz
1
IC804 1
3.4 Vp-p (8 MHz)
u 1 6 3
http://www.xiaoyu163.com
2 4
8 9 9
SW-406 BOARD
(SEE PAGE 4-33)
CN901
D901
Q900
LED DRIVE
SW+5V
I/1
S900
H
S901
x
S902
.
S903
I/1
S904
>
IC900
REMOTE COMMANDER
RECEIVER
3 1 5 1 5 0 8 9
1 VOUT
m
c o
.
3-12
2
8 9 9
SW-407 BOARD
(SEE PAGE 4-34)
CN950
S950
S950, 951
1
COVER
S951 OPEN/CLOSE
DETECT
2
2 4 9 8 2 9 9