DVP-NC85H
3-8. INTERFACE BLOCK DIAGRAM
SEG 1-21
DIG 1-8
LDMM
LMCTL (PWM)
LDMP
CKSW1
CKSW1
OCSW1
OCSW1
OCSW2
OCSW2
DSENS
DSENS
TSENS
VDD
VCC
TSENS
/RST
TAMP
TAMM
VKK
EVER+3.3V
LDM
LM
REV
FWD
CTL
+-
LDM +-
-EVER+5.0V
-SW+5V
CN404
CN403
-SW-10V
-SW+8V
CN401
SW-10V
KEY POWER
KEY PLAY
KEY STOP
IR
KEY OPEN/ CLOSE
PROG LED
IC 404
IF CON
SYSAST
/CS
SI
SO
/SC
/AMUTE
/VMUTE
BUSY
PCONT
CN401
CN405
SYSRST
XIFCS
SOO
SIO
SCO
V-MUTE
A-MUTE
XIFBUSY
PCONT
XIN
XOUT
X401
8MHZ
S505
S504
S503
S502
R504
R505
R506
R507
S501
D501
IF-148 BOARD
(SEE PAGE 4-9 to 4-10)
SW-477 BOARD
(SEE PAGE 4-29 to 4-30)
FR-251 BOARD
(SEE PAGE 4-5 to 4-6)
TO MV-49
SYSTEM CONTROL
(SEE PAGE 3-7 to 3-8)
TO MV-49
RF/SERVO
(SEE PAGE 3-9 to 3-10)
TO MV-49
RF/SERVO
(SEE PAGE 3-9 to 3-10)
TO MV-49
SYSTEM CONTROL
(SEE PAGE 3-7 to 3-8)
IC501
1
2
S514
S513
S512
S510
S508
S509
S510
S511
S509
S508
S507
S506
S601
R512
R513
R514
3
2
CN601
3
CN503
2
CN504
2
3
4
7
5
8
9
1
8
7
6
3
5
2
9
PROG
PROGRESSIVE
POWER
STOP
PREV
NEXT
PLAY
N
.
>
x
OPEN/CLOSE
Z
EXCHANGE
DISC SKIP
PROG SEL
12
7
20
15
16
17
23
24
27
26
28
25
9
13
22
6
14
5
78
30
31
8
40
80
35
34
36
11
36
2
3
20
17
18
15
10
14
19
12
22
5
1
2
3
4
REGULATOR
IC474
5
VOUT
IC408
IC403
4
10
5
11 6 7 1 3 2 8 9
1 2 4 5 3
9 5 11 5 4
7
2
9
4
5
1
FLORESENT
INDICATOR TUBE
ND401
5
34
39
46
49
69
70
77
1
2
49 50
FIN
AIN
OUT
1-2
VFD DRIVER
CIRCUIT
HDMI
LED
1
D601
3-15
3-16