Sony RMT-144A - Interface Control Block Diagram

DVP-NC615/NC655P
3-15 3-16
3-8. INTERFACE CONTROL BLOCK DIAGRAM
17
21
16
15
27
14
23
3
24
7
2
11
31
45
ı
62
77
ı
63
5
ı
22
52
ı
66
IF-91 BOARD
(SEE PAGE 4-41)
FR-187 BOARD
(SEE PAGE 4-45)
CN-158 BOARD (2/2)
(SEE PAGE 4-49)
1
4
3
8
6
5
SYSTEM CONTROL
(SEE PAGE 3-8)
AUDIO
(SEE PAGE 3-14)
VIDEO
(SEE PAGE 3-9 or 3-11)
IC404
IF CON
IC403
RESET
CN308
/SC
SI
SO
BUSY
/CS
/FRRST
16
A MUTE
VMUTE
/AMUTE
BUZ
IR OUT
BZ401
BUZZER
MENU
PUSH
ENTER
TOP MENU
S407
S405
S402
RETURN
S408
DISPLAY
S414
S413
S404
AD1
SEG 1 – 18
DIG 1 – 15
X401
8MHz
ND401
VACUUM
FLUORESCENT
DISPLAYS
1
43LED DATA DATA2
42LED CLK CLK3
41LED STB
IC406
REMOTE COMMANDER
RECEIVER
IC702
LED DRIVE
15
14
13
10
12
11
1
2
3
6
4
5
CN303
AD1
CN405
7
9
CN407
SC0
SI0
SO0
XIFBUSY
XIFCS
XFRRST
SC0
SI0
SO0
IFBSY
XIFCS
XFRRST
34AD4
TVS
22STOP
S401
S403
S410
35AD5
1
VOUT
8
/RST
CURSOR STICK
3
/VMUTE
XIN
XOUT
S406
DISC SKIP
S409
EXCHANGE
32AD2
POWER 5 4 3 2
S704S705 S703 S702 S701
37AD7
36AD6
S710S707
D702
D706 D705 D704 D703 D709D701
CN403
CN701
AD6
1 1
AD7
3
LED DATA
7
7
LED CLK
8
8
LED CTRL
79
4
3
4Q0
10
Q6
11
Q7
12
Q8
13
Q9
9Q5
8Q4
IC404
3.4 Vp-p (8 MHz)
NC655P
S706
S708
S709
1
PVEQ
I/ALL
LOAD
NC655P
D710 D711 D712
7
6
5
Q3
Q2 Q1
NC655P
NC655P
NC655P
80PROG LED
CN401
1
PL-31 BOARD
(SEE PAGE 4-41)
1
PROG
LED
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com