Daewoo DC-F84D1D, Руководство по обслуживанию

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32
CIRCUIT DIAGRAM
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
IIC
VIDEO
FLASH
AUDIO
MEMORY
RS-232
INTERFACE
OPTION FOR 5.1 CH
F/W ver. View if CS = LOW(GND)
from PCB FUNCTION JIG
Place on BOTTOM Surface
APLLIED FOR DAEWOO MT1389D PROJECT
1
SQAURE WAVE OPTION
PCE#
MA[0..11]
AD[0..7]
ASPDIF
PRD#
PWR#
A[0..20]
DCLK
DQ[0..15]
BA[0..1]
DQM[0..1]
JITFO
STBY
MUTE_DAC
CVBS
R
G
VB
AL
AR
RFVDD3
VSTB
VSDA
VSCK
IR
FMSO
TRSO
FOSO
RFO
B
TROUT
TRIN
SCL
SDA
CAS#
DCKE
RAS#
CS#
WE#
XO
XO
AADVDD3
RFV33
V18
PLLVDD3
DV33
ADACVDD3
APLLVDD3
GND
RFVDD3
DACVDD3
RFV18
ASUBW
ARS
ACENTER
ALS
V1P4
RxD
V2P8
V2P8
CS
V20
DMSO
AC
ENT
E
R
TEST
G
DQ2
DQ14
URD#
A7
AD
0
A1
0
R
DQ
M
0
A1
7
A8
A18
AD
4
JITFN
AAD
VDD
3
A2
P
LLV
D
D
3
RF
V
D
D3
ICE
T
RCL
O
S
E
OP+ OP+
RF
V
D
D3
V1P4
AR
S
MA8
TX
D
DQ
6
AD
7
FEO
SUBB
B
A4
VB
DQ10
MA11
MA6
A1
6
DMO
URS
T
#
RF
V
D
D3
A1
2
SUBD
V1P4
DA
CV
DD3
DQ4
MA0
ASPDIF
DQ
7
IR UW
R#
ADIN
D
AR
DQ8
MA2
DACVDD3
VSD
A
PR
D#
A6
FOO
TEO
V20
DQ12
BA0
DCLK
AD
1
AD
5
RFON
A5
A3
ASU
BW
J
ITFN
AD
ACVD
D
3
DQ13
DQ11
MA5
VSC
K
AL
E
AD
3
A1
5
FMO
C
AD
ACVD
D
3
DA
CV
DD3
C
VBS
DQ0
DQ
5
INT
0
#
V1P4
C
AL
S
XT
AL
O
J
ITFO
DQ1
MA4
FS
RX
D
PW
DN
#
AD
2
OPO
OPO
V20
A
P
LLV
D
D
3
DQ15
VREF
SD
A
VST
B
A1
3
RFOP
SUBC
TxD
AD
6
CAS#
CS#
RAS#
SC
L
IO
A A1
PC
E#
A9
D
A19
RF
V
1
8
XT
AL
I
DQM1
BA1
MA3
DCKE
MA9
AST
B
A2
0
PW
R
#
A1
1
TRO
OP- OP-
SUBA
A
AL
DQ3
WE#
A
V1P4
V18
DQ9
MA10
MA1
MA7
A0
A1
4
TROPEN
TEZISLV
MDI2
AD
VCM
XTALI
CS
MUTE_DAC
XI
XI
ABCK
DQ[0..15] [4]
PCE# [4]
ASPDIF [5]
MA[0..11] [4]
PRD# [4]
PWR# [4]
DCLK [4]
A[0..20] [4]
AD[0..7] [4]
BA[0..1] [4]
DQM[0..1] [4]
CVBS [5]
R [5]
G [5]
VB [5]
AL [5]
AR [5]
VSCK [5]
VSTB [5]
VSDA [5]
MUTE_DAC [5]
IR [5]
DMSO [3]
FMSO [3]
TRSO [3]
FOSO [3]
B [3]
C [3]
A [3]
D [3]
RFO [3]
TROUT [3]
TRIN [3]
E [3]
MDI1 [3]
F [3]
LDO2 [3]
LDO1 [3]
OP- [3]
OPO [3]
OP+ [3]
STBY [3]
TROPEN [3]
ADIN [3]
SCL [4]
SDA [4]
CAS# [4]
WE# [4]
DCKE [4]
CS# [4]
RAS# [4]
IOA [3]
TRCLOSE [3]
URST# [3]
V18 [1,3]
APLLVDD3 [1]
GND [1,3,4,5]
AADVDD3 [1]
DV33 [1,3,4,5]
ADACVDD3 [1]
RFV18 [1]
RFV33 [1,3]
DACVDD3 [1]
RFVDD3 [1]
PLLVDD3 [1]
ASUBW [5]
ARS [5]
ACENTER [5]
ALS [5]
V1P4 [3]
CS [5]
V20 [3]
MUTE_DAC [3]
V18
DV33
DV33
DV33
DV33
V18
DV33
DV33
V18
V18
DV33
DV33
TP19
C
A
35
0.
1uF
RA14 18K
C
A
32
0.
47uF
/N
.C
RA20 NC
CA23
NC
TP27
RA13 27K
TP
4
1
CA14 1uF
+ CE25
47uF/6.3v
CP28
0.1uF
TP36
CP40
0.1uF
CP27
0.1uF
RA16 0
IC14A
(74HCU04)
1 2
14
7
RA11 15K
CA12 1uF
CA11 1uF
TP28
YA11
27MHz
TP26
RA23 0
CA
3
7
1000pF
RF18
(4.7K)
TP25
CP35
0.1uF
TP
3
7
RA18
560
CP38
0.1uF
TP13
CA
3
8
0.
1uF
CA30
1500pF
RA21 100K
TP40
TP2
CP26
0.1uF
TP12
CA18
0.1uF
TP
3
3
+
CE27
10uF/16V
TP
3
1
CP34
0.1uF
TP24
RF19
(10K)
RA22
0
CA28
(1000pF)
+
CE41
(100uF/16V)
CP37
0.1uF
CA21
0.047uF
CA31 1000pF
TP
3
8
RA19
4.7K
RA17
NC
CA15 1uF
CP39
0.1uF
RA12 27K
+
CE28
10uF/16V
TP17
TP22
CP41
0.1uF
TP15
CP33
0.1uF
IC14B
(74HCU04)
3 4
14
7
CA25
(20p)
TP
3
4
CA16 C/NC
+
CE40
(100uF/16V)
RA52
0
RA53 0
TP11
CA17
0.1uF
CA19
330pF
R
A
26
15K
CP31
0.1uF
TP1
C
A
39
0.
033uF
CP32
0.1uF
CA24
0.1uF
RA15
10K
CA13 1uF
C
A
34
0.
047uF
R
A
25
100K
MT1389E
Pin Assignment v1.4
IC11
MT1389E
LQFP216/SMD_MT1389D
2
210
3
4
5
1
212 213
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
216
28
27
30
29
32
31
43
26
25
33
34
35
36
42
41
45
39
40
46
38
37
65 64 62 61 60 59 58
52
81 77 76 55 74 73 72 71 63 83
53
54
70 57 82 75 66 68 80 69 56 67 84 85 86 87 88 89 90 91 92 93 94 95 106 96 97
204 205
98 99 100 101 102 103 104 105 107 108
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
209 215
24
214 191 189 198 197 208 207 196 211 206 203 201 202 200 199 194 195 192 184 185 182 181 180 179 186 178 177 175 173 174 164 171 170 169 168 172 167 166 165 163 193
44
47
48
49
50
51
78 79
176 183 188 190 187
DVDA
CRT
P
L
P
DVDB
DVDC
DVDD
AGND
OS
P
OS
N
DVDRFIP
DVDRFIN
MA
MB
MC
MD
SA
SB
SC
SD
CDFON
CDFOP
TNI
TPI
MDI1
MDI2
LDO2
LDO1
AVD
D3
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
HIG
H
A
2
HIG
H
A
3
HIG
H
A
5
HIG
H
A
6
DV
DD3
HIG
H
A
7
A1
6
IOA6
AD
7
AD
5
AD
4
IO
A1
8
D
VSS
AD
2
AD
1
AD
0
HIG
H
A
4
IO
A0
IOA7
HIGHA0
IO
O
E
#
IO
W
R
#
A1
7
AD
3
HIG
H
A
1
IO
CS#
AL
E
IO
A1
IO
A1
9
IO
A2
0
DV
DD1
8
UW
R#
URD# DV
DD3
U
P
1_2
U
P
1_3
GP
IO
6
U
P
1_4
U
P
1_5
U
P
1_6
U
P
1_7
U
P
3_0
RD6 U
P
3_1
U
P
3_4
A
DCV
DD3
AD
CVSS
U
P
3_5
GP
IO
7
ICE PR
ST
#
IR INT
0
#
DQ
M
0
#
RD7 RD5 DV
DD3
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
HRF
Z
C
IREF
SVDD3
RF
G
C
RF
G
ND1
8
AD
ACVD
D
1
ID
AC
EXL
P
P
LLV
S
S
RF
RP
A
C
RF
RP
DC
J
ITFN
RF
G
N
D
RF
V
D
D3
LP
F
O
P
LP
F
IP
LP
F
IN
LP
F
O
N
P
LLV
D
D
3
XT
AL
I
J
ITFO
RF
V
D
D1
8
AR
/SD
A
T
A
1
AVC
M
AR
F
(SW
)
AD
ACVSS2
AD
ACVSS1
A
P
LLV
S
S
AL
/SD
A
T
A
2
APL
L
C
AP
A
P
LLV
D
D
AKIN
1
AKIN
2
AD
VCM
C
VBS
R
/C
r/C
VBS/SY
B/C
b
/SC
D
A
CVSSA
G
/Y/SY/CVBS
AAD
VSS
DA
CV
DDA
D
A
CVSSB
DA
CV
DDB
D
A
CVSSC XT
AL
O
GPIO0/VSYNC#
IOA2
DVDD18
IOA3
IOA4
IOA5
AD
6
IO
A2
1
AAD
VD
D
AR
S
A
L
F
(CT
R)
AD
ACVD
D
2
AL
S/SD
AT
A0
+
CE26
10uF/16V
CP42
0.1uF
CA22
0.01uF
RA51 0
CA42
0.1uF
+ CE23
47uF/6.3V
TP16
CP36
0.1uF
TP
3
9
CA26
33pF
LA13
(2.7uH)
FB
CA
3
6
20pF
CA20
220pF
TP18
C
A
41
0.
1uF
C
A
33
0.
047uF
CP29
0.1uF
TP10
RA24 750K
TP29
TP20 TP21
+ CE24
47uF/6.3v
TP30
TP9
TP8
(CN15)
4x1 W/HOUSING
1
2
3
4
C
A
40
0.
1uF
CA29
0.1uF
TP14
TP
3
5
CP30
0.1uF
TP23
CA27
33pF