Daewoo 2708ED, Руководство по обслуживанию

Страница: 34 / 38

-38-
DVD Part
DVD MT1389E
RFV33
V18
MV33
ADACVDD3
V18
MV33
V18
V18
LDO_AV33
LDO_AV33
V18
DV33
DV33
DV33
DV33
DV33
dv33
DV33
dv33
DV33
DV33
DV33
dv33
DV33
BA[0..1] [3]
CS# [3]
WE# [3]
SCL [3]
AD[0..7] [3]
A[0..18]
[3]
DQ[0..15] [3]
DCLK [3]
PWR# [3]
AR [5]
PRD# [3]
CAS# [3]
PCE# [3]
AL [5]
MA[0..11] [3]
DQM[0..1] [3]
RAS# [3]
SDA [3]
Y5
[ 5 ]
Y3
[ 5 ]
DCKE [3]
A19
[3]
MUTE [ 5,2 ]
WDIE [ 2,4 ]
AVINPUT [ 2,4 ]
POWER [ 5,2 ]
IR [ 5,2 ]
Y6
[ 5 ]
TRIN
[ 4 ]
O
K
IN
_
2
[
5
,2
]
DQ[0..15]
BA[0..1]
MA[0..11]
AD[0..7]
DQM[0..1]
A[0..18]
C
CAS#
SCL
FMSO
TRSO
V1P4
WE#
SL-
V
1
P
4
SL+
CS#
B
AL
STBY
PRD#
DCLK
PCE#
STBY
AR
T-
RAS#
RFO
DMSO
PWR#
A
F+
V1P4
F-
SDA
D
SP-
FOSO
T+
SP+
ADIN
SP-
RFO
B
V20
LDO2
E
F
D
A
C
MDI1
MDI2
IR
Y5
Y3
FMSO FMO
FOSO
DMO
TRSO TRO
DMSO
FOO
DCKE
OPEN
A19
MUTE
WDIE
AVINPUT
POWER
open
W
D
IE
LDO1
A19
JITFO
OP-
RFVDD3 RFV33
IR
V18 RFV18
Y6
SP+
SL+
SL-
RxD
TxD
AVINPUT
KEY4
KEY3
KEY7
KEY2
KEY1
TRIN
TRIN
A4
R
F
V
1
8
DQ15
MA1
DCLK
A
D
2
TEZISLV
R
F
V
D
D
3
F
V1P4
J
IT
F
O
DQ8
KEY6
K
E
Y
3
A6
A
1
6
A
1
0
A2
A
L
DCKE
MA9
KEY5
TROPEN
OP+
V2P8
DQ2
RAS#
TRIN
U
R
S
T
#
R
X
D
P
C
E
#
A
9
A
D
4
ADIN
V20
V1P4
LDO1
D
A
C
V
D
D
3
CS#
MA10
A
D
3
A8
MDI2
C
ADACVDD3
RFVDD3
MA3
KEY4
T
R
C
L
O
S
E
S
C
L
V1P4
P
L
L
V
D
D
3
BA1
MA5
KEY7
T
X
D
A
D
1
OPO
A
D
6
V18
DQ12
MA4
IR
K
E
Y
1
D
Q
6
K
E
Y
2
D
Q
7
S
D
A
A
1
A
1
4
LDO2
A
OP+
DQ3
DQM1
D
Q
5
KEY6
XO
JITFN
X
O
MA2
P
W
R
#
A
D
0
A18
Y
5
DQ1
DQ10
VREF VREF
R
F
V
D
D
3
A
1
7
A7
A
1
2
A
D
5
A
1
5
FOO
LIMIT
Y
3
MA0
FS
A
1
1
DMO
TRO
XI
V2P8
PLLVDD3
V1P4
A
R
R
F
V
D
D
3
WE#
CAS#
BA0
MA8
B
DQ4
DQ0
DQ13
DQ9
LIMIT
D
Q
M
0
A
0
FMO
E
V20
OPO
MDI1
KEY5
A5
A3
Y
6
X
I
J
IT
F
N
DQ14
DQ11
MA11
MA7
MA6
M
U
T
E P
R
D
#
A
D
7
A
1
3
OP-
D
P
O
W
E
R
DACVDD3
D
A
C
V
D
D
3
A
P
L
L
V
D
D
3
A
D
A
C
V
D
D
3
D
A
C
V
D
D
3
dv33
APLLVDD3
DACVDD3
DV33
URST#
R23 1k
R33 0
R27 1k
+
EC14
47u
CB19
0.1uF
C21 1uF
R30 150
C20 1uF
Q33
9014
2
1
3
sw0812
U-1
1
2
R36 4.7
RXD
CB25
0.1uF
C31
0.015uF
J4
4x1 W/HOUSING
1
2
3
4
TXD
CB14
0.1uF
R31
4.7k
C
1
0
1
0
0
0
p
F
C5
0.01uF
R24 1
J8
9pin/1.25mm
1
2
3
4
5
6
7
8
9
L5
33uH
0805
CB10 0.1u
CB21
0.1uF
CB7
0.1uF
R19
150k
R38
10k
C2 2200pF
CB3
0.1uF
C7 1500pF
0603
R52
10k
R18
150k
R198
10k
R1971k
C
1
8
0
.1
u
F
R17 100k
+
EC10
47uF/16v
C28
330pF
+
EC5
10uF/25v
CB6
0.1uF
C27
0.1uF
Y1
C27MHz
1 2
R37 4.7
R28
4.7k
R45
1
R41 33k
CB22
0.1u
C1 390pF
C37
150pF
+
EC11
47uF/16v
R49
10k
T1
IR
1
2
3
VCC
G
N
D
IR
CB16
0.1uF
C39
?
C38
?
C36
?
C40
?
U3
BA5954
1
9
10
12
3
2
15
7
14
13
21
19
20
24
27
6
4
5
28
8
11
17
18
16
23
22
25
26
29 30
VINFC
PVCC1
PGND
VOSL+
CF2
CF1
VOTK+
VNFFC
VOFC+
VOFC-
PVCC2
PGND
VNFTK
CTK2
BIAS
VOSL
VINSL+
VINSL-
STBY
VCC
VOSL-
VOLD+
VOLD-
VOTK-
VINLD
PREGND
CTK1
VINTK
G1 G2
R50
20k
C3
0.1uF/OPEN
CB20
0.1uF
R20
680k
C24 1uF
R196
10k
D5
1N4148
+
EC12
10uF/16V
Y7
R51 20k
R44
1
Y9
+
EC16
10u
Y8
CB12
0.1uF
R35 10
C25 C
R14 680k
CB23
0.1uF
R
2
1
1
5
k
C35
150pF
L2
33uH
0805
R25
560
R32
10k
V4
C
1
5
0
.0
3
3
u
F
V5
CB5
0.1uF
R43 10k
CB13
0.1uF
CB18
0.1uF
Q6
KTC8550
2
1
3
C19
0.1uF
C34
?
C33
?
+
EC13
47u
C32
?
R47
1
CB24
0.1uF
Q7
KTC8550
2
1
3
C
1
6
0
.0
4
7
u
F
Q5
9014b
2
3
1
R
1
6
1
0
0
k
C22 1uF
R34 10
R46
1
C12
27p
Y10
MT1389E
Pin Assignment v1.4
U2
MT1389E
UQ216NEW
2
2
1
0
3
4
5
1
2
1
2
2
1
3
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
2
1
6
28
27
30
29
32
31
43
26
25
33
34
35
36
42
41
45
39
40
46
38
37
6
5
6
4
6
2
6
1
6
0
5
9
5
8
52
8
1
7
7
7
6
5
5
7
4
7
3
7
2
7
1
6
3
8
3
53
54
7
0
5
7
8
2
7
5
6
6
6
8
8
0
6
9
5
6
6
7
8
4
8
5
8
6
8
7
8
8
8
9
9
0
9
1
9
2
9
3
9
4
9
5
1
0
6
9
6
9
7
2
0
4
2
0
5
9
8
9
9
1
0
0
1
0
1
1
0
2
1
0
3
1
0
4
1
0
5
1
0
7
1
0
8
162
161
160
159
158
157
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
137
138
136
135
134
133
132
131
130
129
128
126
127
125
124
123
122
121
120
118
119
117
116
115
114
113
111
112
110
109
2
0
9
2
1
5
24
2
1
4
1
9
1
1
8
9
1
9
8
1
9
7
2
0
8
2
0
7
1
9
6
2
1
1
2
0
6
2
0
3
2
0
1
2
0
2
2
0
0
1
9
9
1
9
4
1
9
5
1
9
2
1
8
4
1
8
5
1
8
2
1
8
1
1
8
0
1
7
9
1
8
6
1
7
8
1
7
7
1
7
5
1
7
3
1
7
4
1
6
4
1
7
1
1
7
0
1
6
9
1
6
8
1
7
2
1
6
7
1
6
6
1
6
5
1
6
3
1
9
3
44
47
48
49
50
51
7
8
7
9
1
7
6
1
8
3
1
8
8
1
9
0
1
8
7
DVDA
C
R
T
P
L
P
DVDB
DVDC
DVDD
AGND
O
S
P
O
S
N
DVDRFIP
DVDRFIN
MA
MB
MC
MD
SA
SB
SC
SD
CDFON
CDFOP
TNI
TPI
MDI1
MDI2
LDO2
LDO1
A
V
D
D
3
V2REFO
SGND
VREFO
V20
TEO
FEO
FG/ADIN1
RFLVL/RFON
CSO/RFOP
TEZISLV
OP_OUT
OP_INN
OP_INP
FOO
TRO
GPIO1/HSYNC#
TROPENPWM
PWMOUT1/ADIN0
GPIO2
FMO
DMO
H
IG
H
A
2
H
IG
H
A
3
H
IG
H
A
5
H
IG
H
A
6
D
V
D
D
3
H
IG
H
A
7
A
1
6
IOA6
A
D
7
A
D
5
A
D
4
IO
A
1
8
D
V
S
S
A
D
2
A
D
1
A
D
0
H
IG
H
A
4
IO
A
0
IOA7
HIGHA0
IO
O
E
#
IO
W
R
#
A
1
7
A
D
3
H
IG
H
A
1
IO
C
S
#
A
L
E
IO
A
1
IO
A
1
9
IO
A
2
0
D
V
D
D
1
8
U
W
R
#
U
R
D
#
D
V
D
D
3
U
P
1
_
2
U
P
1
_
3
G
P
IO
6
U
P
1
_
4
U
P
1
_
5
U
P
1
_
6
U
P
1
_
7
U
P
3
_
0
R
D
6
U
P
3
_
1
U
P
3
_
4
A
D
C
V
D
D
3
A
D
C
V
S
S
U
P
3
_
5
G
P
IO
7
IC
E
P
R
S
T
#
IR IN
T
0
#
D
Q
M
0
#
R
D
7
R
D
5
D
V
D
D
3
FS
VREF
DACVDDC
SPDIF
MC_DATA
ASDATA3
ASDATA2
ASDATA1
ASDATA0
ALRCK
ACLK
ABCK
GPIO5
DVSS
GPIO4
GPIO3
DVDD18
RA4
RA5
RA6
RA7
RA8
RA9
RA11
DVDD3
CKE
RCLK
RA3
RA2
RA1
DVDD18
RA0
RA10
BA1
BA0
RAS#
RCS#
CAS#
RWE#
DQM1
RD8
RD9
DVSS
RD11
RD10
RD12
RD13
RD14
RD15
RD0
RD2
RD1
RD3
RD4
H
R
F
Z
C
IR
E
F
SVDD3
R
F
G
C
R
F
G
N
D
1
8
A
D
A
C
V
D
D
1
ID
A
C
E
X
L
P
P
L
L
V
S
S
R
F
R
P
A
C
R
F
R
P
D
C
J
IT
F
N
R
F
G
N
D
R
F
V
D
D
3
L
P
F
O
P
L
P
F
IP
L
P
F
IN
L
P
F
O
N
P
L
L
V
D
D
3
X
T
A
L
I
J
IT
F
O
R
F
V
D
D
1
8
A
R
/S
D
A
T
A
1
A
V
C
M
A
R
F
(S
W
)
A
D
A
C
V
S
S
2
A
D
A
C
V
S
S
1
A
P
L
L
V
S
S
A
L
/S
D
A
T
A
2
A
P
L
L
C
A
P
A
P
L
L
V
D
D
A
K
IN
1
A
K
IN
2
A
D
V
C
M
C
V
B
S
R
/C
r/
C
V
B
S
/S
Y
B
/C
b
/S
C
D
A
C
V
S
S
A
G
/Y
/S
Y
/C
V
B
S
A
A
D
V
S
S
D
A
C
V
D
D
A
D
A
C
V
S
S
B
D
A
C
V
D
D
B
D
A
C
V
S
S
C
X
T
A
L
O
GPIO0/VSYNC#
IOA2
DVDD18
IOA3
IOA4
IOA5
A
D
6
IO
A
2
1
A
A
D
V
D
D
A
R
S
A
L
F
(C
T
R
)
A
D
A
C
V
D
D
2
A
L
S
/S
D
A
T
A
0
R40 33k
R26 10k
R42 15k
EC6
10uF/10v
+ EC17
47uF/16v
C9
2200pF
Y11
R22
6.8
Y12
R15 0
C
6
2
0
p
F
CB11
0.1uF
C
1
7
0
.0
4
7
u
F
CB4
0.1uF
C
1
1
0
.1
u
F
+
EC9
47uF/16v
R39
10
R13 750k
Y19
C4
0.1uF
Y20
CB15
0.1uF
Y22
C
1
4
0
.1
u
F
Y21 Y23
+
EC7
47uF/16v
C13
27p
Y24
CB9
0.1u
Y25 Y26
R48 20k
EC43
10uF/10v
Y27
C62
1500pF
0603
C
8
0
.4
7
u
F
/N
.C
C29
330pF
+
EC15
47u
R130
4.7k
CB17
0.1uF
EC8
10uF/10v
dc4
C23 1uF
T
O
P
J7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
2
5
2
6
J5 1
2
C30
0.1uF
CB8
0.1uF
+
EC4
10uF/25v
V1.7
FLASH
IIC
AUDIO INTERFACE
MEMORY
Very Important
to reduce
Noise