Interface Control (1) Block Diagram - Sony DVP-NS15 Service Manual

DVP-NS15/NS51P/NS43P/NS53P/K56P

3-10. INTERFACE CONTROL (1) BLOCK DIAGRAM

IF-144 BOARD
(DVP-NS43P/NS53P/K56P)
(SEE PAGE 4-13 to 4-14)
IF-145 BOARD
(DVP-NS51P ONLY)
(SEE PAGE 4-17 to 4-18)
IC407
4 5
3.3V
REGULATOR
80 PROG LED
EVER+3.3V
78 VCC
DVP-NS43P/NS53P/K56P
5 VDD
IC406
EVER+3.3V
3 1 11 IR
IR
RECEIVER
EVER+3.3V IC408
2 1 8 /RST
RESET
IC404
SW-10V VFD DRIVER IF MICON
40 VKK
CIRCUIT
1~2 40~41
12 50
ND401 SEG 1-20
69
38
FLUORESCENT
INDICATOR
TUBE
4 71
DIG 1-7
11 77
3-19
SW-10V
EVER+5V
SW+3.3V
SYSRST
7
SYSRST
XIFCS
/CS 14
SOO
SI 15
SIO
SO 16
SCO
17
/SC
A-MUTE
/AMUTE 23
V-MUTE
/VMUTE 24
XIFBUSY
BUSY 27
PCONT
26
PCONT
POWER-SWITCH
POWER 37
O/C 35
AD1 34
AD2 36
X401
8MHz
XIN 2
XOUT 3
CN401
15
13
11
2
4
7
SYSTEM CONTROL/SIGNAL PROCESSOR
6 MV-47 (EXCEPT NS15) (SEE PAGE 3-5 to 3-6)
MV-48 (NS15 ONLY) (SEE PAGE 3-7 to 3-8)
9
14
10
SW-468 BOARD
5 (DVP-NS43P/NS53P ONLY)
(SEE PAGE 4-51 to 4-52)
12
SW-469 BOARD
(DVP-K56P ONLY)
16 (SEE PAGE 4-53 to 4-54)
CN403 CN001
7 1
5 3
S006
6 2
4 4
3 5
Z
R031 R030 R029
S001 S002 S003
N . >
R028
S004 S005
PROGRESSIVE
x
D001
DVP-NS43P/NS53P/K56P ONLY
DVP-NS43P/NS53P/K56P ONLY
SW-475 BOARD
(DVP-NS51P ONLY)
(SEE PAGE 4-55 to 4-56)
CN403 CN002 IC001
2
7 3
IR
RECEIVER
8 2 1
6 4
4 6
S001
2 8
5 5
N
1 9
S006
Z
R028
S004 S005
x PROGRESSIVE
D001
3-20