Samsung LTM1525 Service Manual page 94

10 Schematic Diagrams
10-2 DPTV & 82860 Part Schematic Diagram
CAP8
C3307 C3308 C3309 C3311 C3312 C3313 C3314 C3315 C3316 C3317 C3318
100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF
GND_D
CAP9
C3323 C3324 C3325 C3326 C3327 C3328 C3329 C3331 C3332 C3333 C3334
100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF
GND_D
+2.5_BA
C290 C291 C292 C293 C294
33pF 33pF 33pF 33pF 33pF
50V 50V 50V 50V 50V
MO MO MO MO MO
GND_D
+3.3V_BDA
C295 C296 C297 C298 C299
33pF 33pF 33pF 33pF 33pF
6
50V 50V 50V 50V 50V
MO MO MO MO MO
GND_D
+3.3V_BD +3.3V_BA
GND_D GND_D
C228 C227
100pF
100pF
10K
R208
AD(0:7) HC-49/S-SMD(14.31818MHZ)
CVBS_OUT
ALE
OPTION
DPTV_RD
DPTV_WD
R212 100
R214
T207
C285
10 L203 3.3UH
TUNER_CVBS 1 22uF 16V C284 16V 22uF
1 L204 3.3UH
CVBS
T208
C233
R215
100pF
10
C231 C236
R216 50V L205 3.3UH C232 C251
22uF 22uF C237
1K 100pF 22uF
MO 100pF
OPTION(BOM_DEL) 16V 16V
C241
T209 R213 22uF
1K 16V
1
L206
S_VIDEO_Y
3.3UH
R219 C242
33 100pF
R221
C250
50V C234
1K
MO 100pF 22uF
16V
OPTION(BOM_DEL)
C246
100pF
C245
T213 C249 100nF
100nF
1
L207
S_VIDEO_C C258
3.3UH
22uF
R224
16V
10 C257
R225
100pF
1K
50V
OPTION(BOM_DEL) MO
L208 C269
3.3UH 22uF
16V
+5V
C279
TP503 100nF
TP502
R298 R297
SUPLVAL
SUPLVAL 100
100
1/16W
1/16W TP504 TP505
SUPLVAL SUPLVAL
GND_D
SDA3
SCL3
RST_FR_MCU1
SDA1
SCL1
T217
1
RST_FR_MCU
BRI_CNTL
DPTV_ENBLE
R227_D
100
1/16W
OPTION
R02
4.7K
1/16W
SW_PCGAIN
LTM1525/LT15S13C
C3319 C3321
100nF 100nF
+3.3V_BD
U118 C3336
100nF 100nF CAP8
2
VDDQ8
8
VDDQ7
14
VDDQ6 IC210
22
VDDQ5
59
VDDQ4
67 M32L32321SA-7Q
VDDQ3
73
VDDQ2
79
VDDQ1
GND_D
GND_D
+2.5V_B +2.5V_B
GND_D
GND_D GND_D
FT281
MD(37)
SGM32F1E104-2A
C214
100nF
L202 L201
C215 C216
3.3UH 3.3UH
100nF 100nF
C288
C223
47uF
22uF C222 C219 GND_D
16V
16V 100pF
100pF
+2.5_BA
C218
22uF
A 1 A 16V
1
B 2 B GND_D
2
C221
0.56NF
157
C224 AVDD1
158
MLF
0.56NF
159
AVSS1
160
AVSS2
161
VLF
162
AVDD2
163
XTLI
164 2.5V
XTLO
C225 C226 AD(7) 165
AD7
20pF 20pF 166
AD(6)
AD6
AD(5) 167
PIN
AD5
X201 AD(4) 168
AD4
AD(3) 169
AD3 PIN
AD(2) 170
AD2
T206
AD(1) 171
AD1 PIN
1 AD(0) C229 172
AD0
100nF 173
VSS10
174 PIN
VDDC5
175
ALE PIN
176
WR
177
RD
178
SD IC200
179
SC
180
INT DPTV-3D-6730
181
AVDDA1
182
AVSSA1
183
CVBS1
184
CVBS2
185
CVBS3
186
CVBS4
187
CCLP1
188
C239
CVBS_OUT1
C235 100pF C238 189
AVSSA2
100nF
100pF 190
16V AVDDA2
191
AVSSA3 PIN
192
VDD_ADC
193
VSS11
PIN
194
AVDDA3
195
AVSSA4
196 PIN
C
197
CR
198 PIN
CCLP2
199
AVDDA4
PIN
200
AVSSA5
201
RB1
202
RT1
203
RT2
204
RB2
205
C247 C248 AVDDA5
206
100uF 100pF AVSSA6
207
CB
208
CCLP3
C252 C254
C259 22uF 22uF
C261 C264
100pF
1uF 1uF
C267
100nF R239
16V 4.7K
MO 1/16W
C268
B 2 B R236
C271 C244 2 100pF
33pF 75
100pF
50V C278
MO A 1 1 A 100nF
GND_D
GND_D
AGND4
C9586
33pF
FT210 FT211 50V
AGND4
BLM41P600S BLM41P600S MO
T202
T201
OPTION(BOM_DEL)
$P
C3302
R238
R241
47pF +3.3V_82
120
10K
50V 1/16W
1/16W
MO
OPTION( L : I2C)
GND_D R299
(H : PARREL)
100 C281
100uF
R248 16V C282
10K R249 100nF
100
AGND4 AGND4
DPTV#31
R01
1.5K
1/16W
C
B Q01
AD9883A
KSC1623-Y
E
(VS HS DCLK)
AGND4
MD(0:63) MD(0:63)
+3.3V_BD
CAP9
VSSQ8
99 2
VSSQ7 VDDQ8
82 8
VSSQ6 VDDQ7
14
76
VSSQ5 VDDQ6
70 22 IC211
VSSQ4 VDDQ5
62 59
VSSQ3 VDDQ4
19 67 M32L32321SA-7Q
VSSQ2 VDDQ3
11 73
VSSQ1 VDDQ2
5 79
VDDQ1
GND_D GND_D
GND_D
GND_D
R201
33
DQMA(0:7) DQMA(0:7)
GND_D
MA(0:9) MA(0:9)
+3.3V_BD
FT214
C217
SGM32F1E104-2A U109
100nF
U110
GND_D U111
C289
U112
47uF
16V
U113
GND_D
104 MA(2)
MA2
103 MA(1)
MA1
102 MA(0)
MA0
101 R202 33
WE
100 R203 33
CAS
99 R204 33
RAS
98 R205 33
CS1 97 R206 33
CS0 96 R207 33
$P
MCLK 95 C274
VSS5 94 100nF GND_D
174
VDD3
93 DQMA(3)
DQM3
92 DQMA(2)
156 DQM2
91 DQMA(1)
DQM1
90 DQMA(0)
125
DQM0 89 MD(0)
MD0 88 MD(1)
80 MD1 87 MD(2)
MD2 86 MD(3)
52 MD3
85 MD(4)
MD4
84 MD(5)
MD5
83 MD(6)
MD6
82 MD(7)
MD7 81 C275
VSS4 100nF
80 GND_D
VDDC2 79 MD(8)
MD8 78 MD(9)
MD9
77 MD(10)
C343
MD10 76 MD(11) R305 R309
1uF
MD11 1M 1M
75 MD(12)
50V
MD12
3.3V 74 MD(13)
MD13 73 MD(14)
MD14
72 MD(15) Bout
MD15 71 MD(16) R308
MD16
70 MD(17) 75 R307
140 MD17
69 MD(18) 1/16W 75 C351
MD18 68 MD(19) 1/16W
1uF
MD19
110 67 C276
50V
VSS3 66 100nF
GND_D
VDD2
65 MD(20) AGND4 AGND4
94
MD20
64 MD(21)
Gout
MD21 63 MD(22)
66
MD22
62 MD(23)
MD23 61 MD(24)
23
MD24
60 MD(25) R310 R313
MD25
59 MD(26) 75 75
MD26 58 MD(27) 1/16W 1/16W
MD27
57 MD(28)
MD28 56 MD(29) C358
MD29 1uF
55 MD(30) R319
MD30 Rout 50V
54 MD(31) 75
MD31 53 AGND4 1/16W
VSS2
R311
75
GND_D 1/16W
C200
47uF
16V
T281
1
AGND4 AGND4
C277
VSYNC
100nF
HSYNC
T204
C306 C307
47pF 47pF
T205
50V 50V
MO MO
T_VSYNC
C308 C309
33pF 33pF
T_HSYNC
50V 50V
T_BOUT MO MO
T_GOUT
T_ROUT
T_GND
AGND4
+3.3V_BD
FT901
FT902 FT903
SGM32F1E104-2A SGM32F1E104-2A SGM32F1E104-2A
1
1
1
C903 C901 C904 C902
C913 C906 C905 C914
VSSQ8 22uF 1nF 22uF 1nF 1nF 22uF 1nF 1nF
99
VSSQ7
82
VSSQ6
DGND
76
VSSQ5
70
VSSQ4
62
VSSQ3
19
VSSQ2 C3305
11
VSSQ1
5 100nF
GLVDS
DAR(7)
DAR(5)
DAG(0)
DAG(1)
DAG(2) C3306
DAG(6) 100nF
DAG(0:7)
GLVDS
GND_D GND_D
DAG(7)
DAG(3)
DAG(4)
DAG(5)
DAB(0)
DAB(6)
DAB(7)
DAB(1)
DAB(2)
DAB(0:7)
DAB(3)
+3.3V_BA +3.3V_82
DAB(4)
DAB(5)
C912
FT923 100nF
SGM32F1E104-2A
OPTION SAMPLING EDGE
1 2
A B (RISING FALLING) R902
C 0
3 C917
100nF OPTION
16V
MO
DGND
C916
22uF
16V
AGND4
DAR(0:7) DAG(0:7) DAB(0:7)
RA305 2 4 6 8 2 4 6 8 RA302 2 4 6 8 2 4 6 8 RA306 2 4 6 8 2 4 6 8
+3.3V_BD RA304
1 3 5 7 1 3 5 7 1 3 5 7 1 3 5 7 1 3 5 7 1 3 5 7
RA301 RA303
R903
+3.3V_82
C311 DGND 47
47uF C319
C321 C322
100nF
16V 100nF
100nF
C318
100nF
T972
C337
100nF
R301
10K
157
C338 R302
158 NC6
100nF 4.7K BLOUT
159
160 PWMOUT
OEIN2
C339 161
R303
22uF OUTRST
0 162
16V TESTB
163
164 TESTS
TESTC
165
166 TESTT
TEST4
167
168 TEST3
DGND
169 TEST2
C341
100nF 170 TEST1
AGND4 PIN 197
R317 C342 171 TEST0
1M 100nF DVSS11
172
1/16W DVDD12 PIN 172
173
174 AVDD1
BUIN PIN 151
C348 C344 175
16V 176 UREFH
100nF
UREFHS PIN 139
16V MO MO 100nF 177
UREFM
178 PIN 127
C349 IC300
C347 100nF 179 UREFL
100nF
AVSS1
180 115
R318 AVDD2 PIN
C305 181 MN82860
24K 100nF CLH
R312 20K 182 PIN 103
GYIN
183
YREFH
C352
184 PIN 85
YREFHS
100nF
C353 100nF 185 YREFM
C354 PIN 68
186 YREFL
100nF
C357 187 CLL
PIN 42
C303 100nF 188 AVSS2
C359
189
100nF 100nF AVDD3 PIN 32
190 A/D
16V VREFL
C363 191
MO VREFM 27
PIN
100nF 192 VREFHS
C365 100nF
193 VREFH
PIN
194 RVIN
195 AVSS3
196 DVSS12
DGND
197
C364 DVDD13
100nF 198
R322 100 RSTN
199
R323 100 SDA
200
R324 100 SCL
201 SLAS0
202
SLAS1
203 IICSW
204 RBSI
205
DIIN
206 YDIN
207
HDIN
208
NC7
+3.3V_BD
R328
0
C332 C333
C331
C334 100nF 100nF
DGND R327 100nF
100nF
10K
DGND
DGND DGND DGND DGND
R329
47
1/16W
DAR(1)
DAG(1)
DAB(1)
+3.3V_BDB
C310 C312 C313 C314 C315 C316 C317 C320 C324 C325 C326
33pF 33pF 33pF 33pF 33pF 33pF 33pF 33pF 33pF 33pF 33pF
50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V
MO MO MO MO MO MO MO MO MO MO MO
DGND
CONFIDENTIAL
OPTION EMI BOM DEL
+3.3V_BD
+3.3V_BD
C9551
100nF
C9552 C9553 C9554 C9555
100nF 100nF 100nF 100nF
FT904
DGND
SGM32F1E104-2A
2
1
A B
C
3
C908
C907 C915
22uF 100nF 33pF R4570
16V 50V 0.33
MO 1W
1 1 $O,$V 1 1 $O,$V
IC901
TO PANEL
DS90C385MTD
360 Ohm CHANGE
DIGITAL VIDEO
FT928
56 ACM2012-361-2P
1 VCC DAR(4) $O,$V
TXIN4
2 55 DAR(3) I2 O1 1
TXIN5 TXIN3 slcon22p_1
3 54 DAR(2) 2 3 CN901
TXIN6 TXIN2
53
4 TXIN7 GND5
1 I1 O2
5 GND1 52 DAR(1) 4
TXIN1
51 1
6 TXIN8 DAR(0)
TXIN0 FT929
7 TXIN9 50 DAR(6) 2
TXIN27
49 ACM2012-361-2P 3
8 TXIN10
LVDSGND 4
48 I2 O1
9 VCC1
TXOUT0- 5
10 TXIN11 47 2 3
TXOUT0+
46 6
11 TXIN12
TXOUT1-
45 1 I1 O2 4 7
12 TXIN13 TXOUT1+
13 GND2 44 8
LVDSVCC GLVDS FT931
43 9
14 TXIN14
LVDSGND1 100nF ACM2012-361-2P
15 42 C3303 10
TXIN15 TXOUT2-
41 I2 O1 11
16
TXIN16 TXOUT2+
17 R_FB 40 2 3 12
TXCLKOUT- 39 13
18
TXIN17 TXCLKOUT+
38 1 I1 O2 4 14
19 TXIN18
TXOUT3-
20 37 15
TXIN19 TXOUT3+
36 FT930 16
21 GND3
LVDSGND2
35 ACM2012-361-2P 17
22 TXIN20 PLLGND
I2 O1
23 34 18
TXIN21 PLLVCC GLVDS
33 2 3 19
24 TXIN22 PLLGND1
100nF
25 32 C3304 20
TXIN23 PWRDWN
31 1 I1 O2 4 21
26
VCC2 TXCLKIN
27 30 C921 22
TXIN24 TXIN26
FT932 10nF
28 29
TXIN25 GND4
ACM2012-361-2P 50V
$O,$V $O,$V
I2 O1 MO 1 1
2 3
$O,$V $O,$V $O,$V 1 I1 O2 4
1 1 1 1 1 1
DGND DGND
H_S
DGND
R907
+3.3V_BD
47
$O,$V
1 GAMMA_CONTROL
C922 C923 C924
22pF 22pF 22pF
R905 R950
IC682 OPTION
1K
47 FST3125MX
LVDS_Error
14 1 R951
N A IN
13 2 0
M B IN
12 3 1/16W
R904 L C IN
11 4
47 K D IN
10 5
DGND J E IN
9 6 R952 100 LVDS_ON_OFF
I F IN
7
8
H IN G
T974 T971
1 C360
T973
100pF
R906
DGND 50V
120
MO
R953 100
C356 DGND
0.01nF
50V
MO
OPTION(BOM_DEL)
104 GLVDS
NC3
103
DVDD7
102
UI0 101
C323
UI1 100 100nF
UI2
99
UI3 GLVDS
98
UI4
97
UI5
96
UI6 95
UI7
94
YI0 93 AGND4
YI1 92
YI2
91
YI3 90
YI4
89 +3.3V_BD
YI5
88
GND_D
YI6 87 DGND
YI7
86
DVSS6 85
DVDD6
84
HD2IN
83 C327
VD2IN 82 100nF R630 DGND
DI2IN 22
81
RBS2 80
OEIN1
79
CLK2IN
78
YMIN 77
YSIN
76
OSDB0 75
DSDB1
74
OSDG0
73
OSDG1 72
OSDR0
71
SERIES CAP WITH 82860 DIGITAL OUTPUT
OSDR1 70
OSDCK 69
DVSS5
68
DVDD5 67
CLKIOUT
66 C328
DIIOUT
65 100nF
VDIOUT 2 4 6 8 2 4 6 8 2 4 6 8 2 4 6 8 2 4 6 8 2 4 6 8
64
HDIOUT
63
RBSO 62
1 3 5 7 1 3 5 7 1 3 5 7 1 3 5 7 1 3 5 7 1 3 5 7
VO0 61
VO1 60
VO2 CA305 CA304 CA303 CA302 CA301 CA300
59
SUPLECODE SUPLECODE SUPLECODE SUPLECODE SUPLECODE SUPLECODE
VO3
58 DGND
VO4
57
VO5 56
VO6
55
VO7 54
DVSS4
53
DVDD4
+3.3V_82A
C329 C304
33pF
47uF
16V 50V
MO
PIN 189
C330 C340 C9561
DGND
33pF 33pF 33pF
50V 50V 50V PIN 180
MO MO MO
RJ15 10 1/16W AGND4
Rbit
RJ16 10 1/16W
Gbit
RJ17 10 1/16W
Bbit
10-3