DV-CP702
SCHEMATIC DIAGRAM
-4
A
1
2
3
5
B
C
D
E
F
G
H
L702
47UH
L701
47UH
Q704
TA7291S
ROULETTE MOTOR DRIVE
GND
5
IN1
9
IN2
1
NC
4
OUT1
7
OUT2
3
VCC
2
VREF
8
VS
6
Q705
TA7291S
LOADING MOTOR DRIVE
GND
5
IN1
9
IN2
1
NC
4
OUT1
7
OUT2
3
VCC
2
VREF
8
VS
6
P706B
P706A
P2501B
Q702
S-80145
DS
1
NC
3
VDD
5
VOUT
4
VSS
2
P706
P710A
Q713
2SD655
Q714
2SD655
Q707
2SA1162
Q701
MPD78005X
AMUT
46
AN15/NC
1
AN16/NC
2
AVREF1
7
AVREF2
75
AVSS0
4
DISC/SEN 24
DSPCKX
13
DSPSI
12
DSPSO
11
DSTBX
63
FLON/OFF
6
IC
71
IRIN
61
K1/DESTI
76
LMCURRENT 22
LML 28
LMR 27
LMVOLH/L 26
LOADHI 32
MODE1
77
MODE2
78
NC
5
P/OFF
62
P04/GND
65
P05/GND
66
P120/GND
52
P121/GND
53
P122/GND
54
P123/GND
55
P126/GND
58
P127/GND
59
P13/GND
79
P14/GND
80
P23/STB/TXD1
14
P24/BUSY/RXD1
15
P31/NC
45
P34/GND
48
P35/GND
49
P36/GND
50
P37/GND
51
P40/SW1
19
P41/SW2
20
P42/SW3
21
P46/NC 25
P56/NC 34
P57/NC 35
P60/GND 36
P61/GND 37
P62/GND 38
P63/GND 39
P64/GND 40
P65/GND
41
P66/GND
42
P67/GND
43
PWRCTR
47
R/SEN 23
RESET
60
RIIN
56
RIOUT
57
RML 30
RMR 29
ROTHI 31
SUBCLK
18
SUBCLK/FLASH
10
SUBRST
3
SUBSDI
16
SUBSDI/FLASH
8
SUBSDO
17
SUBSDO/FLASH
9
SUB_RDY
64
VDD0
74
VDD1
68
VDOFF
44
VSS1 33
VSS2
67
X1
70
X2
69
XT1/P07/VDD0
73
XT2/OPEN
72
D734
1SS352
D731
1SS352
D733
1SS352
Q711
DTC114YKA
Q710
DTC114YKA
Q709
DTC114YKA
Q712
DTC114YKA
Q708
NC
Q706
DTC114YKA
I_38
S701
SPVF1
I_37
S703
SPVF1
I_36
S702
SPVF1
Q703
DTA114YKA
Q715
DTA114YKA
X701
4.5MHZ
P702A
P704A
D702
UDZ2.2B
D701
UDZ2.7B
D704
NC
D703
UDZS4.7B
D732
UDZS5.1B
C729
104
C766
104
C765
104
C761
223
C764
223
C762
104
C701
NC
C702
NC
C716
104
C714
104
C712
104
C718
104
C720
104
C722
104
C732
104
C733
102
C707
223
C706
223
C705
223
C768
100/6.3
C767
100/16
C763
NC
C715
10/16
C713
10/16
C711
10/16
C717
10/16
C721
10/16
C719
10/16
C728
100/6.3
C703
100/16
C704
100/16
C731
1/50
R767
10K
R768
2.2K
R771
10K
DV-CP702_ONLY
R736
100
R735
100
R766
4.7K
R765
270K
R737
100
R734
100
R757
*
R758
*
R755
*
R756
*
R761
180
R763
390
R764
470K
R762
150K
R703
1M
R704
10K
R702
3.3K
R707
1M
R708
10K
R706
5.6K
R701
8.2K
R705
8.2K
R711
100K
R712
100K
R709
4.7
(1/4W)
R710
2.2K
R713
100K
R714
100K
R715
4.7
(1/4W)
R716
5.6K
R717
10K
R720
2.2K
R718
4.7K
R719
5.6K
R743
100
R744
100
R759
100
R748
47K
R746
100
R747
100
R732
100
R742
100
R739
100
R741
100
R753
NC
R754
2.7K
R752
1K
R745
100
R724
220K
R725
22K
R726
22K
R751
4.7K
R733
2.7K
R731
2.7K
R740
2.7K
R738
2.7K
R749
470
R750
220K
R723
10K
R722
10K
R721
10K
P707A
FFC1MM
P701A
P2901B
P707B
FFC1MM
Q717
RPI-576
STOP_POSITION SENSER
Q716
GP2S28
DISC SENSER
P708B
P709B
P708A
P711A
P709A
Z701
Z702
AMUTE/UCOM
VDOFF
IRIN
ROTHI
ROTHI
RI
IR_IN
VIDEO/OFF
SW+5V
SUBSDO
SUBCLK
SUSDI
RI
AMUTE_UCOM
R/SEN
R/SEN
EV5V
DISC/SEN
DISC/SEN
SW+5V
LMVOLH/L
LMVOLH/L
ROTHI
ROTHI
SW+3.3V
A+12V
LMR
LMR
A-12V
LML
LML
RML
RML
RMR
RMR
PWRCNT
EV5V
EV5V
SW+3.3V
SW+5V
EV5V
VDISP
VDISP
F1
F2
SW+8V
SW+8V
SW+8V/GND
SW+5V
SW+5V
SW+5V/GND
SW+3.3V
SW+3.3V
SW+5V/GND
A+12V
A+12V
AGND
AGND
A-12V
A-12V
*
0
0
0
0
2.7K
2.7K
2.7K
2.7K
Model&Area
NC
NC
NC
NC
NC
NC
NC
NC
DPC7.5CPA4P
DPC7.5CDD1N
DV-CP702CPA4P
DV-CP702CDD1N
R755 R756 R757 R758
NCETC-7896
WRITE IN FLASH PLUG
IC
EV5V
RESET
SUBCLK
SUBSO
SUBSI
GND
NADG-7809
NAETC-7817
NAETC-7816
NAETC-7818
EV5V
TXD1
RXD1
DGND
SW+5V
VIDEO OFF
1
A+12V
A-12V
VDISP/-30V
SW+5/GND
SW8/GND
SW8V
RI
DSPSO-DSPSI
DSPSI-DSPSO
SUBCLK
SUBSDO-SUBSDI
SUBSDI-SUBSDO
to Front disp. PC board
NADIS-7808 (U3)
SUBREQ
11
1
6
11
7
1
1
6
SW+3.3V
A+12V
AGND
A-12V
SW+8V
LOADING MOTOR
ROULETTE MOTOR
6
1
15
10
5
1
SW+8V/GND
EV5V
F2
F1
AGND
SW+8V
SW+3.3V
SW+5V/GND
SW+5V
EV+5V/GND
P-ON
EV5VGND
SW+5V
DGND
EV5V
1
AMUTE/UCOM
RST
200mS Delay
EV5V
F1
F2
VDISP
SUBRST
GND
GND
DGND1
SW+3.3V
SW+5V
to Main circuit PC board
NADG-7807 (U1)
EV5V
DSPSCK
DSTBX
GND(MICON)
U13
: DISC SENSOR PC BOARD
U11
: ROULETTE
MOTOR PC BOARD
U12
: LOADING MOTOR
PC BOARD
U4
: MECHANISM CONTROL PC BOARD NADG-7809
NC
NC
To Video output PC board
U5
To Audio output PC board
U6
From Power supply unit
to Main circuit PC board
NADG-7807 (U1)
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TEL 13942296513 QQ 376315150 892498299