ASSY,ANID-0029-01A
ET3702
VIDEO OUT
VIDEO INP
AUDIO(L) OUT
AUDIO(R) OUT
AUDIO(L) INP
AUDIO(R) INP
-2
-1
FROM MAIN1 P.W.Board(6/6)(CB7007)
FREQUENCY CONT LOGIC CIRCUIT
DC/DC OSCILLATION FREQUENCY
DC/DC OSCILLATION FREQUENSY
DVD+4.1V BATT ¤4.1V CONVERTOR IC
NOTE:N.U.is Not Used Parts.
MAIN2 P.W.Board(2/2)
IVA-W200/IVA-W200E
Schematic Diagram(8/18)
TYPE:408mA
MAX:400mA
MAX:468mA
TYPE:756mA
MAX:868mA
TYPE:736mA
MAX:1638mA
SW
EN/SYNC
FB
8.66 ‘9.00 ‘9.34V
INV
RT
GND
VIN
3.98 ‘4.13 ‘4.31V
EN/SYNC
VIN
RT
FB
INV
SW
GND
V-GND
4.1V ¤2.5V CONVERTOR IC
Vc=1.225
R2 Recommends 2.8k or more
R2=8.2k
DVD+5V CONT
ACC+9V BATT ¤9V
R1 Recommends about 2.2k
Vo=4.99V
C
R1
Vo=Vcx(R1+R2)/R1
CTL
Vo=1.225x(2.67k+8.2k)/2.67k
SERVO+5V 9V ¤5V
OUT
R1=2.2k+470=2.67k
GND
MAX:280mA
SERVO+5V
Vcc
R2
DVD+3.3V 4.1V ¤3.3V
MECH+1.2V 2.5V ¤1.2V
AUX1 IN L
AUX OUT COMP
V-GND
AUX1 OUT L
V-GND
A-GND
AUX1 IN R
A-GND
ISO GND
ISO GND
V-GND
AUX1 OUT R
A-GND
AUX IN COMP
I
001-A2
ACC3R3V
I
001-F2
DCDC-BAT1
I
001-F3
DCDC-GND1
I
001-F3
DCDC-GND2
I
001-A2
FOSC-SEL2
I
001-F3
REF-GND
GND
GND
GND
I
001-A2
FOSC-SEL1
O
001-A2
ACC+9V
I
001-A2
ACCONCONT
I
001-A3
DVD+5VCONT
I
001-F2
DCDC-BAT2
O
001-A2
MECH+3R3V
O
001-A2
SERVO+5V
O
001-A2
MECH+1R2V
I
001-A2
DVD+3R3VCONT
GND
6
5
4
3
2
1
4
3
2
1
B
F
3
D
5
E
5
C
4
1
A
F
2
B
A
4
E
2
D
3
1
C
1.3k
R3740
220/6.3
E3705
N.U.
C3705
0.022
C3724
GND
5
VADJ
4
VO
3
VB
2
VIN
1
PQ015YZ01ZPH
IC3709
0.33
C3819
270
R3731
100k
R3764
N.U.
R3762
N.U.
C3738
N.U.
R3763
N.U.
C3739
N.U.
R3761
22k
R3760
0
R3754
0
R3753
0
R3755
22k
R3758
22k
R3750
22k
R3751
22k
R3759
22k
R3749
0
R3752
0.022
C3736
BLM18AG102SH1D
L3705
0.022
C3737
470k
R3736
1.1k
R3757
160k
R3756
1.1k
R3748
160k
R3747
470k
R3727
UN9212J
Q3703
8765
4
3
2
1
TC7WH08FU
IC3704
8765
4
3
2
1
TC7WH04FU
IC3703
UN9212J
Q3704
2.7k
R3746
3.6k
R3730
6.8k
R3744
3.3k
R3739
18k
R3738
68u
L3704
68u
L3702
68u
L3703
68u
L3701
3
2
1
NJM2845DL1-25
IC3707
O
I
G
1/4W
6.8k
R3743
1/4W
6.8k
R3745
18k
R3729
0.15
C3712
0.022
C3820
0.022
C3818
0.022
C3817
3
2
1
NJM2845DL1-33
IC3708
O
I
G
6
5
4
3
2
1
53253-0610
CB3703
4
3
2
1
53253-0410
CB3702
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IMSA-9631S-14Y900
CB3701
220/16
E3701
2200p
C3706
TP3703
220k
R3726
470/16
E3702
2200p
C3707
10
R3732
120k
R3725
TP3704
8
7
6
5
4
3
2
1
BD9778HFP
IC3701
100
R3728
0.01
C3701
2.2
C3708
S1G-6904
D3701
0.15
C3704
RSX301L-30
SD3701
10
R3733
1000p
C3703
5
4
3
2
1
XN1212
Q3701
0.1
C3702
2200p
C3734
10
R3742
10
R3741
2200p
C3733
0.01
C3709
220/16
E3706
RSX301L-30
SD3702
470/16
E3707
100
R3737
0.1
C3710
8
7
6
5
4
3
2
1
BD9778HFP
IC3702
220k
R3735
5
4
3
2
1
XN1212
Q3702
S1G-6904
D3702
TP3702
TP3701
1000p
C3711
2.2
C3735
120k
R3734
330/6.3
E3703
330/6.3
E3704
10
C3718
10
C3717
0.022
C3720
0.022
C3722
0.022
C3721
0.022
C3723
0.022
C3715
0.01
C3714
10
C3716
270
R3720
2.7k
R3721
10
C3719
5
4
3
2
1
BA00ASFP
IC3706
9.1k
R3719
SA-C2012-101-01JT
SA3701
1000p
C3731
1000p
C3728
1000p
C3727
1000p
C3725
1/4W
36
R3723
1/4W
68
R3722
1000p
C3726
220p
C3730
1/4W
39
R3724
220p
C3732
1000p
C3729
