Samsung SyncMaster 400T, Service Manual

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LTM295W/LTM405W 10-11
10 Schematic Diagrams
CONFIDENTIAL
10-7 Deinterlace Parts Schematic Diagram
VCC1
TEST2 28
27
TEST1
29 SEL2
30 SEL1
GND2
8B1 11
45
8A
46 7B2
7B1 47
7A
10
IC702
FST16233MTDX
43
VCC2
14
7
6 4B2
5 4B1
4A
51
3B2 52
53
44
GND1
13
41
9B2
42
9B1
15
9A
12 8B2
1B1
1A
1
26 16B2
16B1 25
16A
31
15B2
9 6B2
6B1 8
6A
48
5B2 49
5B1 50
5A
13B2 35
36 13B1
13A
21
12B2 20
19 12B1
3B1
4
3A
2B2
3
2
2B1
2A
54
1B2 55
56
2
3
C
37
12A
38
11B2
39 11B1
18
11A
17 10B2
16 10B1
10A
40
32
15B1
TP307 1
33
15A
DELETE
24
14B2 23
14B1
22
14A
34
0 R708
TP332 1
2
3 4
5 6
7 8
1
1/16W
22
RA702
1
R724
100
TP347
TP334 1
4.7K
R710
A
2
B
1/16W
10M
R706
1
FT706
BLM41P600S
1
3 4
5 6
7 8
TP314
22
RA706
1/16W
1
2
C701
TP312 1
TP340 1
16V
22uF
TP324 1
15pF
C716
+3.3V_LVDS
+A2.5V_MD
330
R703
C711
100nF
3 4
5 6
7 8
C730
100nF
RA709
22
1/16W
1 2
15pF
C717
TP328 1
1
+2.5V_MD1
MO
50V
820pF
C721
TP322 1
TP345
R719 0
C715
100nF
5 6
7
8
1/16W
RA703
22
1 2
3 4
TP338 1
+3.3V_LVDS
TP316 1
C722
820pF
50V
MO
R721
TP327 1
1 A
B
2
3
C
+2.5V_MD1
0
100nF
SGM32F1E104-2A
FT705
3.3UH
C706
U919 1
L702
TP315 1
U920 1
C723
22uF
16V
FT702
1 A
B
2
3
C
100nF
C713
SGM32F1E104-2A
TP325 1
+3.3V_MD
3
4
5
6
7
8
RA704
22
1/16W
1
2 R702
33
R720 0
100nF
C703
RA707
1 2
3
4
5 6
7 8
1
22
1/16W
C725
100nF
TP335
TP336 1
+2.5V_MD
R722 22
C708
100nF
C
100nF
C705
1
SGM32F1E104-2A
FT701
1 A
B
2
3
TP341 1
TP308
100 R705
22
1 2
3 4
5
6
7 8
RA708
1/16W
C732
100nF
330
R713
22
RA710
1/16W
1 2
3 4
5 6
7 8
100nF
C728 C729
100nF C734
100nF
TP313 1
C709
100nF
C704
100nF
C712
TP330 1
100nF
C714
100nF
+2.5V_MD2
1
C718
15pF
+3.3V_LVDS
TP321
100nF
C710
TP342 1
100nF
C735
100nF
C726
100nF
C733
TP311 1
100
TP323 1
R704
100nF
C731
TP333 1
C707
22uF
16V
C702
330
R715
A
1 2
B
C
3
100nF
TP320 1
FT704
SGM32F1E104-2A
TP346 1
0
R
701
U918 1
TP329 1
+3.3V_MD
6
7
8
9
10
11
12
13
14
15
16
FST3257MX
IC701
1
2
3
4
5
R71
1
4.7K
L701
3.3UH
+3.3V_MD
15pF
C736
K3750HCE(20MHz,100ppm)
X701
2
GND
2
1
INH-
1
3
OUT
3
4
VCC
4
1
0 R707
+2.5V_MD2
R714
330
TP343 1
TP310 1
100
R
723
VSSQ8
17
WE_
100nF
C724
58
VSS2
VSS3
72
86
VSS4
VSSQ1
6
12
VSSQ2
32
VSSQ3
VSSQ4
38
46
VSSQ5
VSSQ6
52
78
VSSQ7
84
29
VDD3
VDD4
43
VDDQ1
3
VDDQ2
9
35
VDDQ3
VDDQ4
41
49
VDDQ5
VDDQ6
55
VDDQ7
75
81
VDDQ8
44
VSS1
DQMO
14
N_C1
N_C2
21
30
N_C3 N_C4
57
N_C5
69
N_C6
70
N_C7
73
RAS_
19
VDD1
1
15
VDD2
DQ31
56
DQ4
8
10
DQ5
11
DQ6
13
DQ7 DQ8
74
DQ9
76
DQM1
71
28
DQM2 DQM3
59
16
DQ21
39
DQ22
40
DQ23
42 45
DQ24
47
DQ25
DQ26
48
50
DQ27
DQ28
51
DQ29
53
DQ3
7
DQ30
54
DQ11
80
DQ12
82
DQ13
83
DQ14
85
DQ15
31
DQ16
33
DQ17
34
DQ18
36
DQ19
DQ2
5
DQ20
37
66
A9
BA0
22
BA1
23
18
CAS_
67
CKE
68
CLK
CS_
20
DQ0
2
DQ1
4
DQ10
77
79
K4S643232C-TC70
A0
25
A1
26
A10
24
A2
27
A3
60
61
A4
62
A5
63
A6
64
A7
65
A8
TP337 1
IC704
168 187
XT
AL_IN
186
XT
AL_OUT
169
Y_IN0
170
Y_IN1
Y_IN2
171 172
Y_IN3
173
Y_IN4 Y_IN5
174 175
Y_IN6 Y_IN7
176
VSS33_12
213
251
VSS33_13
VSS33_2
39
VSS33_3
59
VSS33_4
63
69
VSS33_5
72
VSS33_6
126
VSS33_7
VSS33_8
131
VSS33_9
160
VSYNC_OUT
55
VSS25_4
57
VSS25_5
60
71
VSS25_6
75
VSS25_7
87
VSS25_8
115
VSS25_9
192
VSS33_
VSS33_1
2
VSS33_10
166
VSS33_11
196
VSS25_1
18
140
VSS25_10
157
VSS25_1
1
VSS25_12
185
VSS25_13
199
203
VSS25_14
VSS25_15
205
VSS25_16
231
240
VSS25_17
VSS25_2
53
VSS25_3
193
VDD33_10
VDD33_11
220
VDD33_12
255
VDD33_2
34
VDD33_3
61
68
VDD33_4
73
VDD33_5
122
VDD33_6
135
VDD33_7 VDD33_8
161 191
VDD33_9
225
VDD25_13
VDD25_14
244
VDD25_2
56
VDD25_3
58
70
VDD25_4
74
VDD25_5
76
VDD25_6
143
VDD25_7 VDD25_8
158 190
VDD25_9
VDD33_1
5
TEST_IN3
188
V
ACTIVE_IN
164
V
ACT_OUT
148
VBB_MPLL
154
VBB_VPLL
201
VCLK
159
VCLK_OUT
VDD25_1
54
VDD25_10
202
VDD25_11
204
206
VDD25_12
SDRAM_DATA61
SDRAM_DATA62
215
214
SDRAM_DATA63
SDRAM_DA
T
A
7
45
SDRAM_DA
T
A
8
44
SDRAM_DA
T
A
9
43
SDRAM_RAS_N
252
SDRAM_WE_N
1
200
TEST_IN0
TEST_IN1
207
211
TEST_IN2
162
227
SDRAM_DATA52
SDRAM_DATA53
226
224
SDRAM_DATA54
SDRAM_DATA55
223
222
SDRAM_DATA56
SDRAM_DATA57
221
219
SDRAM_DATA58
SDRAM_DATA59
218
SDRAM_DA
T
A
6
46
217
SDRAM_DATA60
216
SDRAM_DATA42
SDRAM_DATA43
237
SDRAM_DATA44
236
235
SDRAM_DATA45
SDRAM_DATA46
234
233
SDRAM_DATA47
232
SDRAM_DATA48
230
SDRAM_DATA49
SDRAM_DA
T
A
5
47
SDRAM_DATA50
229
SDRAM_DATA51
228
250
249
SDRAM_DATA33
248
SDRAM_DATA34
SDRAM_DATA35
247
246
SDRAM_DATA36
SDRAM_DATA37
245
243
SDRAM_DATA38
SDRAM_DATA39
242
SDRAM_DA
T
A
4
48
241
SDRAM_DATA40
SDRAM_DATA41
239
238
SDRAM_DA
T
A23
27
SDRAM_DA
T
A24
26
SDRAM_DA
T
A25
25
SDRAM_DA
T
A26
24
SDRAM_DA
T
A27
23
SDRAM_DA
T
A28
22
SDRAM_DA
T
A29
21
SDRAM_DA
T
A
3
49
SDRAM_DA
T
A30
20
SDRAM_DA
T
A31
19
SDRAM_DATA32
38
SDRAM_DA
T
A14
37
SDRAM_DA
T
A15
36
SDRAM_DA
T
A16
35
SDRAM_DA
T
A17
33
SDRAM_DA
T
A18
32
SDRAM_DA
T
A19
31
SDRAM_DA
T
A
2
50
SDRAM_DA
T
A20
30
SDRAM_DA
T
A21
29
SDRAM_DA
T
A22
28
6
SDRAM_ADDR_8
4
SDRAM_ADDR_9
3
256
SDRAM_CAS_N
254
SDRAM_CLK_OUT
SDRAM_CS_N
253
SDRAM_DA
T
A
0
52
SDRAM_DA
T
A
1
51
SDRAM_DA
T
A10
42
SDRAM_DA
T
A
1
1
41
SDRAM_DA
T
A12
40
SDRAM_DA
T
A13
SDRAM_ADDR0
14
SDRAM_ADDR1
13
SDRAM_ADDR10
15
SDRAM_ADDR1
1
16
SDRAM_ADDR12
17
SDRAM_ADDR2
12
SDRAM_ADDR3
11
SDRAM_ADDR4
10
SDRAM_ADDR5
8
SDRAM_ADDR6
7
SDRAM_ADDR7
106
R_O_OUT1
105
R_O_OUT2
104
R_O_OUT3
103
R_O_OUT4
102
R_O_OUT5
101
R_O_OUT6
100
R_O_OUT7
99
R_O_OUT8
98
R_O_OUT9
SCL
62
SDA
64
108
109
R_E_OUT1
110
R_E_OUT2
111
R_E_OUT3
112
R_E_OUT4
113
R_E_OUT5
114
R_E_OUT6
116
R_E_OUT7
117
R_E_OUT8
118
R_E_OUT9
107
R_O_OUT0
HACT_OUT
163
198
HCLK
165
HSYNC_OUT
IRQ
210
MCLK
212
65
NC1
66
NC2
67
NC3
208
NC4
209
RESET_N
R_E_OUT0
G_O_OUT0 G_O_OUT1
129
128
G_O_OUT2
127
G_O_OUT3
125
G_O_OUT4
124
G_O_OUT5
123
G_O_OUT6
121
G_O_OUT7
120
G_O_OUT8
119
G_O_OUT9
189
HACTIVE_IN
153 132
G_E_OUT0
133
G_E_OUT1 G_E_OUT2
134
G_E_OUT3
136
G_E_OUT4
137 138
G_E_OUT5 G_E_OUT6
139 141
G_E_OUT7 G_E_OUT8
142
G_E_OUT9
144 130 182
C_IN5
183
C_IN6
184
C_IN7
167
DAC_CLK_OUT
DGND_MPLL
150 156
DGND_VPLL
149
DVDD_MPLL DVDD_VPLL
155
FIELDID_IN
194
FIL
TER_MPLL
147
FIL
TER_VPLL
B_O_OUT6
79
B_O_OUT7
78
B_O_OUT8
77
B_O_OUT9
CLAMP_OUT
197
195
CLK_IN
177
C_IN0
178
C_IN1
179
C_IN2
180
C_IN3
181
C_IN4
B_E_OUT5
94
B_E_OUT6
95
B_E_OUT7
96
B_E_OUT8
97
B_E_OUT9
86
B_O_OUT0
85
B_O_OUT1
84
B_O_OUT2
83
B_O_OUT3
82
B_O_OUT4
81
B_O_OUT5
80
AAAAA_1
9
146
AGND_MPLL AGND_VPLL
152
A
VDD_MPLL
145 151
A
VDD_VPLL
88
B_E_OUT0
89
B_E_OUT1
90
B_E_OUT2
91
B_E_OUT3
92
B_E_OUT4
93
TP318 1
IC703
MDIN100
R709
4.7K
0 R718
TP339 1
C727
100nF
22
RA705
1/16W
1 2
3 4
5 6
7 8
TP348 1
TP309 1
SGM32F1E104-2A
FT703
1 A
B
1
TP326 1
TP344
+2.5V_MD1
330
R717 0
3 4
5
6
7 8
R716
22
1/16W
RA701
1 2
1
R712 0
4
5 6
7 8
TP317
RA711
22
1/16W
1 2
3
TP319 1
TP331 1
C720
+3.3V_MD
22pF
C719
100nF
G_OUT(7)
B_OUT(0:7)
B_OUT(0)
B_OUT(1)
B_OUT(2)
B_OUT(3)
B_OUT(4)
B_OUT(5)
B_OUT(6)
B_OUT(7)
MD_MCLK
TEST_IN
FIELD_IN
CLK_B
CLK_A
VYO(0:15)
VSP_FIELD
CLK_A
RESET_V
CLK_B
DTV_SCLK DTV_DA
T
A
MD_VS MD_HS
MD_HS
MD_VS
VHS1
VVS1
VCLK
FIELD_IN
G_OUT(0:7)
G_OUT(0)
G_OUT(1)
G_OUT(2)
G_OUT(3)
G_OUT(4)
G_OUT(5)
G_OUT(6)
SD(0:31)
SD(14) SD(15) SD(30) SD(31) SA(9) SA(8) SA(7) SA(6) SA(5) SA(4) SA(3) SA(2) SA(1) SA(0) SA(10)
SA(0:12)
SA(11)
SA(12)
SA(0:12)
SA(1
1
)
SA(12)
MD_CAS
MD_WEN
MD_RAS
MD_CSN
MD_CSN
HSYNC_B VSYNC_B
PC(8)
PC(0:15)
DTV_SEL
PC(0:15)
SD(0) SD(1) SD(2) SD(3) SD(4) SD(5) SD(6) SD(7) SD(8) SD(9) SD(10) SD(1
1
)
SD(12) SD(13) SD(16) SD(17) SD(18) SD(19) SD(20) SD(21) SD(22) SD(23) SD(24) SD(25) SD(26) SD(27) SD(28) SD(29)
DTV_PB(4)
DTV_PB(5)
DTV_PB(6)
DTV_PB(7)
DTV_Y(0)
DTV_Y(0:7)
DTV_Y(1)
DTV_Y(2)
DTV_Y(3)
DTV_Y(4)
DTV_Y(5)
DTV_Y(6)
DTV_Y(7)
DTV_FIELD
PC(7) PC(6) PC(5) PC(4) PC(3) PC(2) PC(1) PC(0)
PC(15) PC(14) PC(13) PC(12) PC(1
1
)
PC(10)
PC(9)
VYO(14)
VYO(15)
PC(1)
PC(2)
PC(3)
PC(4)
PC(5)
PC(6)
PC(7)
PC(8)
PC(9)
PC(10)
PC(11)
PC(12)
PC(13)
PC(14)
PC(15)
DTV_SEL
DTV_HSYNC
DTV_VSYNC
DTV_DCLK
DTV_PB(0:7)
DTV_PB(0)
DTV_PB(1)
DTV_PB(2)
DTV_PB(3)
SD(26)
SD(27)
SD(28)
SD(29)
SD(3)
SD(30)
SD(31)
SD(4)
SD(5)
SD(6)
SD(7) SD(8)
SD(9)
MD_MCLK MD_RAS
SD(0:31)
MD_WEN
MD_CAS
VYO(1)
VYO(2)
VYO(3)
VYO(4)
VYO(5)
VYO(6)
VYO(7)
VYO(8)
VYO(9)
VYO(10)
VYO(11)
VYO(12)
VYO(13)
PC(0)
VYO(0)
SA(0)
SA(1)
SA(10)
SA(2) SA(3)
SA(4)
SA(5)
SA(6)
SA(7)
SA(8)
SA(9)
SD(0)
SD(1)
SD(10)
SD(11)
SD(12)
SD(13)
SD(14)
SD(15)
SD(16)
SD(17)
SD(18)
SD(19)
SD(2)
SD(20)
SD(21)
SD(22)
SD(23) SD(24)
SD(25)