Sony DVPNS61 Service Manual - Page 38

Interface Control Block Diagram

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DVP-NS36/NS37/NS45P/NS55P/NS61P/NS63P 3-8. INTERFACE CONTROL BLOCK DIAGRAM IF-144 BOARD (EXCEPT DVP-NS63P) (SEE PAGE 4-9 to 4-10) IF-145 BOARD (DVP-NS63P ) (SEE PAGE 4-13 to 4-14) IC407 4 3.3V 5 REGULATOR EVER+3.3V DVP-NS36/NS37/NS45P/NS55P/NS61P EVER+3.3V IC406 3 IR 1 RECEIVER EVER+3.3V IC408 2 1 RESET SW-10V VFD DRIVER CIRCUIT 80 PROG LED 78 VCC 5 VDD 11 IR 8 /RST 40 VKK 1~2 40~41 12 ND401 FLUORESCENT 38 INDICATOR TUBE 4 11 ~ ~ ~ ~ 50 SEG 1-20 69 71 DIG 1-7 77 SYSRST 7 /CS 14 SI 15 SO 16 /SC 17 /AMUTE 23 /VMUTE 24 BUSY 27 PCONT 26 POWER 37 O/C 35 AD1 34 AD2 36 X401 8MHz XIN 2 XOUT 3 3-15 SW-10V EVER+5V SW+3.3V SYSRST XIFCS SOO SIO SCO A-MUTE V-MUTE XIFBUSY PCONT POWER-SWITCH CN404 3 5 7 16 14 11 12 9 4 8 13 6 2 CN403 7 5 6 4 3 SYSTEM CONTROL MV-50/MV-51 (SEE PAGE 3-5 to 3-6) SW-468 BOARD (EXCEPT DVP-NS63P) (SEE PAGE 4-41 to 4-42) OPEN/CLOSE CN001 1 3 2 4 S006 5 Z R031 R030 R029 PREV NEXT PLAY S001 N S002 . R028 S003 > STOP PROG S004 S005 D001 x DVP-NS45P/NS55P/NS61P PROGRESSIVE DVP-NS45P/NS55P/NS61P CN403 7 8 6 4 2 5 1 SW-475 BOARD (DVP-NS63P ) (SEE PAGE 4-43 to 4-44) CN002 3 2 4 6 8 5 9 PLAY S001 N IC001 2 IR 1 RECEIVER S006 OPEN/CLOSE D001 Z R028 PROG STOP S004 S005 x PROGRESSIVE 3-16E

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DVP-NS36/NS37/NS45P/NS55P/NS61P/NS63P
3-8.
INTERFACE CONTROL BLOCK DIAGRAM
ND401
FLUORESCENT
INDICATOR
TUBE
3.3V
REGULATOR
IC407
PROG LED
IR
VCC
VDD
/RST
VKK
50
69
71
77
12
38
4
11
EVER+3.3V
EVER+3.3V
EVER+3.3V
SW-10V
1~2
40~41
SEG 1-20
DIG 1-7
AD1
AD2
XIN
XOUT
SYSRST
/CS
SI
SO
/SC
/AMUTE
/VMUTE
BUSY
PCONT
POWER
O/C
SYSRST
EVER+5V
SW-10V
SW+3.3V
XIFCS
SOO
SIO
SCO
A-MUTE
V-MUTE
XIFBUSY
PCONT
POWER-SWITCH
CN404
CN403
CN403
CN002
CN001
X401
8MHz
4
5
7
80
78
5
11
8
40
14
15
16
17
23
24
27
26
37
35
34
36
2
3
IF-144 BOARD
(EXCEPT DVP-NS63P)
(SEE PAGE 4-9 to 4-10)
IF-145 BOARD
(DVP-NS63P )
(SEE PAGE 4-13 to 4-14)
IR
RECEIVER
IC406
3
1
RESET
VFD DRIVER
CIRCUIT
IC408
2
1
DVP-NS36/NS37/NS45P/NS55P/NS61P
SW-468 BOARD
(EXCEPT DVP-NS63P)
(SEE PAGE 4-41 to 4-42)
5
7
16
14
11
12
9
4
8
13
6
2
3
5
6
4
3
7
8
6
4
2
5
1
7
3
2
4
5
1
S006
R031
R030
S001
S002
R029
S003
PREV
PLAY
OPEN/CLOSE
N
.
NEXT
>
Z
x
R028
S004
S005
PROG
STOP
PROGRESSIVE
D001
DVP-NS45P/NS55P/NS61P
DVP-NS45P/NS55P/NS61P
SW-475 BOARD
(DVP-NS63P )
(SEE PAGE 4-43 to 4-44)
S001
x
R028
S004
S005
PROG
STOP
PROGRESSIVE
D001
2
4
6
8
5
9
3
PLAY
N
S006
OPEN/CLOSE
Z
IR
RECEIVER
IC001
2
1
SYSTEM CONTROL
MV-50/MV-51
(SEE PAGE 3-5 to 3-6)
~
~
~
~
3-15
3-16E