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Daewoo 2708ED Service Manual page 34

(7 inch) lcd color monitor & dvd player
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DVD Part
DVD MT1389E
RFV33
RFV33
C2
2200pF
C3
0.1uF/OPEN
R14
680k
OPO
R15
0
ADIN
OP-
OP+
R18
R19
R20
150k
150k
C9
680k
2200pF
V1P4
Y12
SP-
R24
1
4x1 W/HOUSING
4
SP+
3
2
1
Y11
Y10
J4
LIMIT
CB6
DV33
0.1uF
R26
10k
Y9
V18
Y8
V18
RFV18
SL-
2
SL+
1
J5
Y7
dv33
R31
4.7k
U-1
2
OPEN
1
sw0812
DV33
LDO_AV33
CB9
+
EC13
47u
0.1u
J7
24
23
V20
22
CB10 0.1u
E
21
F
20
Very Important
19
D
to reduce
A
18
Noise
17
B
C
16
15
RFO
14
13
MDI1
12
11
R34
10
10
9
8
7
R35
10
6
5
MDI2
4
3
2
Q6
1
3
KTC8550
2
1
EC14
R36
4.7
R37
4.7
CB22
0.1u
+
1
2
3
KTC8550
Q7
F-
F+
R44
R45
1
1
U3
T-
15
14
VOTK+
VOFC+
16
13
VOTK-
VOFC-
SL+
17
12
VOLD+
VOSL+
SL-
18
11
VOLD-
VOSL-
19
10
PGND
PGND
MV33
T+
20
9
VNFTK
PVCC1
21
8
PVCC2
VCC
30
29
G2
G1
22
7
PREGND
VNFFC
R48
20k
FMSO
23
6
VINLD
VOSL
24
5
CTK2
VINSL-
25
4
CTK1
VINSL+
TRSO
26
3
VINTK
CF2
C35
V1P4
27
2
BIAS
CF1
150pF
CB23
STBY
28
1
STBY
VINFC
0.1uF
BA5954
R52
CB24
10k
0.1uF
RFVDD3
C4
C5
0.1uF
0.01uF
R22
6.8
PLLVDD3
L2
ADACVDD3
ADACVDD3
+
EC7
CB5
33uH
47uF/16v
0.1uF
0805
EC8
10uF/10v
dc4
V2P8
V20
V1P4
+
EC9
CB7
+
EC10
CB8
+
EC11
47uF/16v
0.1uF
47uF/16v
0.1uF
47uF/16v
1
AGND
B
C20
1uF
2
DVDA
A
C21
1uF
3
DVDB
D
C22
1uF
4
DVDC
C
C23
1uF
5
DVDD
RFO
C24
1uF
6
DVDRFIP
C25
C
7
DVDRFIN
C
8
MA
D
9
MB
A
10
MC
B
11
MD
12
SA
13
SB
14
SC
15
SD
16
CDFON
17
CDFOP
E
18
TNI
F
19
TPI
MDI1
20
MDI1
MDI2
21
MDI2
LDO2
22
LDO2
LDO1
23
LDO1
RFVDD3
24
SVDD3
25
CSO/RFOP
26
RFLVL/RFON
27
SGND
V2P8
28
V2REFO
V20
29
V20
V1P4
30
VREFO
31
FEO
32
TEO
TEZISLV
33
TEZISLV
C27
OPO
34
OP_OUT
OP-
35
OP_INN
0.1uF
OP+
36
OP_INP
DMO
37
DMO
R32
FMO
38
FMO
10k
TROPEN
39
TROPENPWM
40
PWMOUT1/ADIN0
TRO
41
TRO
FOO
42
FOO
ADIN
43
FG/ADIN1
44
GPIO0/VSYNC#
45
GPIO1/HSYNC#
V18
STBY
R33
0
46
GPIO2
A2
47
IOA2
V18
48
DVDD18
A3
49
IOA3
A4
50
IOA4
A5
51
IOA5
A6
52
IOA6
A7
53
IOA7
A8
54
HIGHA0
A18
A19
DV33
LDO2
LDO_AV33
47u
EC15
47u
LDO1
FOSO
R40
TRSO
R41
FMSO
R42
DMSO
R43
C28
C29
C30
C31
330pF
330pF
0.1uF
0.015uF
R46
R47
1
1
SP-
SP+
MV33
J8
dv33
L5
33uH
0805
R49
R50
10k
20k
DMSO
V1P4
R51
20k
FOSO
C37
150pF
9pin/1.25mm
EC17
CB25
+
47uF/16v
0.1uF
JITFO
10uF/10v
1500pF
C7
10uF/25v
0603
EC6
EC5
C62
10uF/10v
1500pF
0603
EC43
MT1389E
Pin Assignment v1.4
V1.7
V18
R38
10k
33k
FOO
33k
TRO
15k
FMO
10k
DMO
V1P4
Y19
Y20
Y21
Y22
Y23
Y24
Y25 Y26
Y27
1
dv33
2
3
KEY1
4
KEY2
5
KEY3
C32
6
KEY4
C33
?
7
KEY5
C34
?
8
KEY6
C36
?
9
KEY7
C38
?
?
C40
C39
?
?
-38-
DV33
C1
390pF
JITFN
DACVDD3
R13
750k
CB4
0.1uF
DV33
DV33
DV33
EC12
+
10uF/16V
R196
10k
R197 1k
3
Q33
2
1
9014
R198
D5
10k
1N4148
R28
4.7k
V18
R25
162
FS
Q5
FS
161
VREF
VREF
VREF
160
DACVDD3
C19
DV33
560
9014b
DACVDDC
159
2
R27
SPDIF
158
0.1uF
MC_DATA
KEY7
157
ASDATA3
KEY6
156
ASDATA2
KEY5
155
R130
ASDATA1
154
KEY4
ASDATA0
153
ALRCK
4.7k
152
R23 1k
ACLK
151
ABCK
150
TRIN
TRIN
GPIO5
149
R30 150
DVSS
148
open
GPIO4
LIMIT
147
GPIO3
146
DVDD18
145
MA4
RA4
144
MA5
RA5
143
MA6
RA6
142
MA7
RA7
141
MA8
RA8
140
MA9
RA9
139
MA11
RA11
138
DCKE
CKE
137
DVDD3
136
DCLK
RCLK
135
MA3
RA3
RXD
134
MA2
RA2
133
MA1
RxD
RA1
132
TxD
DVDD18
131
MA0
RA0
130
MA10
TXD
RA10
129
BA1
BA1
128
BA0
BA0
127
CS#
RCS#
V4
V5
126
RAS#
RAS#
125
CAS#
CAS#
124
WE#
RWE#
123
DQM1
DQM1
122
DQ8
RD8
121
DQ9
RD9
120
DVSS
119
DQ10
RD10
118
DQ11
RD11
117
DQ12
CB11
CB12
RD12
116
DQ13
RD13
115
DQ14
0.1uF
0.1uF
RD14
114
DQ15
RD15
113
DQ0
RD0
112
DQ1
RD1
111
DQ2
RD2
110
DQ3
RD3
109
DQ4
RD4
CB15
CB16
CB17
CB18
0.1uF
0.1uF
0.1uF
0.1uF
U2
MT1389E
UQ216NEW
dv33
R39
10
T1
1
3
IR
VCC
IR
EC16
IR
+
10u
DV33
APLLVDD3
CB3
+
EC4
0.1uF
10uF/25v
R17
100k
Y1
XI
1
2
XO
C27MHz
C12
C13
27p
27p
URST#
1k
AVINPUT
TRIN
[ 4 ]
TRIN
MUTE
MUTE
[ 5,2 ]
Y3
[ 5 ]
Y3
Y5
[ 5 ]
Y5
Y6
[ 5 ]
Y6
POWER
POWER
[ 5,2 ]
AVINPUT
AVINPUT
[ 2,4 ]
WDIE
WDIE
[ 2,4 ]
V18
A19
A19
[3]
CB13
CB14
A[0..18]
A[0..18]
[3]
0.1uF
0.1uF
AD[0..7]
AD[0..7]
[3]
PRD#
PRD#
[3]
PWR#
PWR#
[3]
PCE#
PCE#
[3]
DV33
FLASH
MA[0..11]
MA[0..11]
[3]
DQ[0..15]
DQ[0..15]
[3]
CB19
CB20
BA[0..1]
BA[0..1]
[3]
0.1uF
0.1uF
DQM[0..1]
DQM[0..1]
[3]
DCLK
DCLK
[3]
DCKE
DCKE
[3]
CAS#
CAS#
[3]
RAS#
RAS#
[3]
DV33
WE#
WE#
[3]
CS#
CS#
[3]
CB21
MEMORY
SCL
SCL
[3]
0.1uF
SDA
SDA
[3]
IIC
AL
AL
[5]
AR
AR
[5]
IR
IR
[ 5,2 ]
AUDIO INTERFACE

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