Interface Control Block Diagram - Sony DVP-PQ2 Service Manual

DVP-PQ2

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