Samsung LW22A13W Service Manual page 116

10 Schematic Diagrams
10-2 SCALER & Digital Output Part Schematic Diagram
DGDP GLVDS
AGDP1 AG82
RAM Vcc filter
AGDP2 DG82
+3.3V_BD +3.3V_BD +3.3V_BD +3.3V_BD
AGDP3
CP42 CP37 CP32 CP27
100nF 100nF 100nF 100nF
CP43 CP38 CP33 CP28
AGDP4 GRAM1
100nF 100nF 100nF 100nF
AGDP5 CP44 CP39 CP34 CP29
100nF 100nF 100nF 100nF
CP45 CP40 CP35 CP30
100nF 100nF 100nF 100nF
CP46 CP41 CP36 CP31
100nF 100nF 100nF 100nF
GRAM1 GRAM1 GRAM1 GRAM1
CAP2
CAP1
C290 C291 C292 C293 C294 C295 C296 C297 C298 C299
33pF 33pF 33pF 33pF 33pF 33pF 33pF 33pF 33pF 33pF
50V 50V 50V 50V 50V 50V 50V 50V 50V 50V
MO MO MO MO MO MO MO MO MO MO
DGDP DGDP
+3.3V_BA +2.5V_B
L202
3.3UH
C223
22uF
C222
16V 100pF
ICP21 FTP8
X201 P2781 SGM32F1E104-2A
HC-49/S-SMD(14.31818MHZ) 1
8 1 A B 2
A H RP78
C
2 10K
7 3
B G
1/16W
C225
3 6
C F
20pF
4
5
D E AGDP4
C226
DGDP
20pF
DGDP
SW_EMI
RP82
+3.3V_BA
1K
1/16W
AD(0:7)
ALE
DPTV_RD
DPTV_WD
R209 100
R211 100
R212 100
T207
L203 3.3UH
C284 16V 22uF
DPTV_CVBS 1
C228 R214 RP00 L204 3.3UH
100pF 22 75
SDA_DPTV
C227 1/16W
100pF L209 3.3UH C231 C232 C236 C251 C239
SCL_DPTV
C237
22uF 100pF 22uF 22uF C235 100pF
100pF
16V 16V 100pF
C241 16V
AGDP2
DGDP DGDP T209 10uF
16V
1 L206
DPTV_Y
3.3UH
AGDP2 AGDP2 AGDP5
R219 C242
10 100pF
50V C234 C250
22uF
MO 100pF
16V
AGDP2
C246
100pF
C245
T213 C249 AGDP2 100nF AGDP2 C247 C248
100uF 100pF
1uF
1
L207
DPTV_C
3.3UH C258
22uF
R224
16V C259
10 C257
100pF
100pF
50V
MO AGDP2
AGDP2
L208 C269
3.3UH 22uF
16V
C271 C244
33pF
100pF
50V
MO
+3.3V_B +5V
AGDP2
C279
100nF
DGDP
RESET_82860
SDA1
SCL1
T217
1
RESET_DPTV
DPTV#31
R244
1.5K
1/16W
R243
4.7K
1/16W C
B Q201
SW_70IRE
KSC1623-Y
E
AGDP1
LW22A13W
MD(0:63)
+3.3V_BD
C201
100nF
C203
100nF
C205
100nF
IC210
K4S643232E-TC60
C207
100nF
C209
100nF
C213
100nF
GRAM1
MD(0:63) MD(0:63)
array 68ohm
ICP2 ICP3 ICP4
SUPLECODE SUPLECODE SUPLECODE
ICP5 ICP6 ICP7
SUPLECODE SUPLECODE SUPLECODE
ICP9 ICP8
2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6
4 8 4 8 4 8 4 8 4 8 4 8 4 8 4 8
SUPLECODE SUPLECODE
1 3 5 7 1 3 5 7 1 3 5 7 1 3 5 7 1 3 5 7 1 3 5 7 1 3 5 7 1 3 5 7
+2.5V_B
DGDP
DGDP
DGDP
FT281
DGDP
SGM32F1E104-2A
C214
100nF
L201
3.3UH
C288 100nF
47uF C215
C219
DGDP
16V
100pF
CAP1
C218
22uF
16V
DGDP
AGDP3 C221
0.56NF
157
AVDD1
158
MLF
C224
159
0.56NF AVSS1
160
AVSS2
161
VLF
162
AVDD2
163
2.5V
XTLI
164
XTLO
AD(7) 165
AD7
AD(6) 166
AD6
AD(5)
167 PIN 174
AD5
AD(4) 168
AD4
AD(3) 169
AD3 PIN 156
AD(2)
170
AD2
AD(1) 171
C229 AD1 PIN 125
AD(0) 172
AD0
100nF 173
VSS10 PIN 80
174
VDDC5
175
ALE PIN 52
176
WR
177
RD
IC200
178
SD
179
SC DPTV-3D-6730
180
INT
181
AVDDA1
182
AVSSA1
183
CVBS1
184
CVBS2
185
CVBS3
186
CVBS4 3.3V
187
CCLP1
188
CVBS_OUT1
C238 189
100nF AVSSA2
190
AVDDA2
191
PIN
AGDP2 AVSSA3 140
192
VDD_ADC
193
VSS11 PIN 110
194
AGDP2 AVDDA3
195
AVSSA4
196 PIN 94
C
197
CR
198 PIN 66
CCLP2
199
AVDDA4 PIN
200 23
AVSSA5
201
RB1
202
RT1
203
RT2
204
RB2
205
AVDDA5
206
AVSSA6
207
CB
208
CCLP3
C252 C254
22uF
22uF
C261 C264
1uF 1uF
C267
100nF R239
16V 4.7K
MO 1/16W
C268
B
2 100pF
A
1
AGDP2
AGDP1
AGDP2 AGDP2
R242
FT211
AGDP1 100
BLM41P600S
1/16W
R238
47
+3.3V_82
R241
10K
1/16W
OPTION( L : I2C)
C281
(H : PARREL)
100uF
16V C282
R248
100nF
10K
R249 AGDP1 AGDP1
100
R314
R316
75
75
1/16W
1/16W
R321 R325 R315 R326
75 75 75 75
1/16W 1/16W 1/16W 1/16W
AGDP2
FROM MUX
(9883 OR 3230)
MD(0:63)
MA(0) MA(2)
MA(1) MA(1)
MA(2) MA(0)
C202
100nF
C204
100nF
C206
100nF
IC211
C208
100nF
K4S643232E-TC60
C211
100nF
C212
52 46
100nF
GRAM1
R201
33
MA(0:9)
DQMA(0:7)
MD(0:63)
DQMA(0:7)
T202
MA(0:9)
+3.3V_82
+3.3V_BD
C310
100nF
16V
R293 T201
MO
CAP2
DGDP T203
C289
T204
47uF
16V
T205
DGDP
104 MA(2)
MA2
103 MA(1)
MA1 40 46
102 MA(0)
MA0
101 R202 33
WE
R203 33
100
CAS
R204 33
99
RAS
98
CS1 28 34
97
CS0 MA(8)
96 R207 100
MCLK
95
VSS5
DGDP
94
VDD3
93 DQMA(3)
DQM3 11 16 22
C274 100nF
92 DQMA(2)
DQM2 C308 C309
array 68ohm
91 DQMA(1) 33pF 33pF
DQM1
90 DQMA(0) ICP10
DQM0 50V 50V C338
89 MD(0) SUPLECODE MO MO 100nF
MD0
88
MD1 MD(1) ICP11
87 MD(2) SUPLECODE
MD2
86 MD(3) ICP12
MD3
85 MD(4)
MD4 SUPLECODE
84 MD(5) ICP13
MD5
83 MD(6) SUPLECODE PIN 189 PIN 180
MD6
82 MD(7) ICP14
MD7
C275 AG82 AG82
81 SUPLECODE
VSS4 100nF DGDP
VDDC2 80 ICP15
79 MD(8) SUPLECODE
MD8
78 MD(9) ICP16
MD9
77 MD(10)
MD10 SUPLECODE C343 AG82
R305 R309 R317
76 MD(11) ICP17
MD11 4.7uF 1M 1M 1M
75 MD(12) SUPLECODE 25V
MD12 1/16W
74 MD(13)
MD13
73 MD(14)
MD14
MD15 72 MD(15) C348
CB01
71 MD(16) 100nF
MD16
100pF
70 MD(17) 16V MO
MD17
69 MD(18) 50V
MD18 C351
C349
68 MD(19) MO 4.7uF C312
MD19
C276 100nF 100nF
67 25V
VSS3 100nF DGDP AG82
16V
66
VDD2
65 MD(20) MO
MD20
64 MD(21)
MD21 C352
CG01
63 MD(22) 100nF
MD22
62 MD(23) 100pF
MD23 C354
50V
61 MD(24)
MD24 100nF
MO
MD25 60 MD(25)
59 MD(26)
MD26 AG82 R318 C359
58 MD(27) 100nF
MD27 24K
57 MD(28)
MD28 C358
C363
56 MD(29)
MD29 4.7uF
100nF
55 MD(30)
MD30 25V
54 MD(31)
MD31
53
VSS2
CR01
DG82
100pF
DGDP 50V R322 100
MO
R323 100
C277 R324 100
AG82
100nF
C200
VSYNC
47uF
16V
HSYNC
+3.3V_BD
C313 C314
DGDP
0.39nF 100pF
50V 50V
R328
MO MO
0
DG82 DG82 DG82
DCLK_OUT
Bout
Gout
Rout
T_VSYNC
T_HSYNC
T_BOUT
T_GOUT
T_ROUT
T_GND
DGDP
+3.3V_BD
FT901
FT902 FT903
SGM32F1E104-2A SGM32F1E104-2A SGM32F1E104-2A
1
1
1
C901 C902
C903 C904 C906 C905
1nF 1nF
100uF 100uF 1nF
100uF
52
GLVDS
DAR(7)
DAR(5)
DAG(0)
DAG(1)
DAG(2)
DAG(6)
DAG(0:7)
DAG(7)
DAG(3)
DAG(4)
DAG(5)
DAB(0)
DAB(6)
DAB(7)
DAB(1)
DAB(2)
DAB(0:7)
DAB(3)
DAB(4)
DAB(5)
+3.3V_BA
R902 C912
0
100nF
50V
MO
FT923
SGM32F1E104-2A
GLVDS
2 B A 1
GLVDS
C
3
DAR(0:7) DAG(0:7) DAB(0:7)
C320
22uF
AG82
16V R905
47
+3.3V_BD
6 6 6 6 6 6
RA301 2 4 8 2 4 8 RA303 2 4 8 2 4 8 RA304 2 4 8 2 4 8
R904
RA305 RA302 RA306
1 3 5 7 1 3 5 7 1 3 5 7 1 3 5 7 1 3 5 7 1 3 5 7 47
C311 DG82 R903
47uF C319 47
C321 C322
100nF
16V 100nF 100nF
C318
100nF
1 1 1 1
C337
100nF
CAP3
R301
10K
157 104
R302
NC6 NC3
4.7K 158 103
BLOUT DVDD7
159 102
PWMOUT UI0
160 101
C339 OEIN2 UI1
R303 161 100
22uF
162 OUTRST UI2 99
0
16V TESTB UI3
163 98
TESTS UI4
164 97
TESTC UI5
165 96
TESTT UI6
166 95
TEST4 UI7
167 94
DG82 TEST3 YI0
168 93
C341 TEST2 YI1
169 92
100nF
170 TEST1 YI2 91
PIN 197
C342 TEST0 YI3
171 90
100nF DVSS11 YI4
172 89
DVDD12 PIN 172 YI5
173 88
AVDD1 YI6
174 87
PIN 151
C344 BUIN YI7
175 86
16V UREFH DVSS6
176 85
PIN 139
MO 100nF UREFHS DVDD6
177 84
178 UREFM IC300 HD2IN 83
PIN 127
VD2IN
C347 100nF 179 UREFL 82
AVSS1
115 DI2IN
180 PIN 81
R312 51K AVDD2 MN82860
181 RBS2
80
CLH OEIN1
82860#181 182 PIN 103 79
GYIN
CLK2IN
183 YREFH 78
YMIN
184 PIN 85
YREFHS 77
YSIN
C353 100nF 185 76
YREFM 68
PIN OSDB0
186 YREFL 75
DSDB1
C357 187
CLL 74
PIN 42 OSDG0
100nF 188 73
AVSS2
189 OSDG1
AVDD3 PIN 32 72
A/D OSDR0
190 71
VREFL
OSDR1
191 VREFM 27 70
PIN OSDCK
C365 100nF 192
VREFHS 69
DVSS5
193 68
VREFH PIN 1
DVDD5
194 RVIN 67
CLKIOUT
195
AVSS3 66
DIIOUT
196 65
DVSS12
C364 197 VDIOUT
DVDD13 64
HDIOUT
100nF 198 63
RSTN
RBSO
199 SDA 62
VO0
200
SCL 61
VO1
201 60
SLAS0
VO2
202 SLAS1 59
203 VO3
IICSW 58
VO4
204 57
RBSI
205 VO5
DIIN 56
206 VO6 55
YDIN
VO7
207 54
HDIN DVSS4
208
NC7 53
DVDD4
C329
47uF
C332 C333
16V
C331
C334
100nF 100nF
R327 100nF
100nF
10K
DG82
DG82 DG82 DG82 DG82
R329
47
1/16W
82860#181
C3A1 C3A2 C3A3
C315 33pF 33pF 33pF
100nF 50V 50V 50V
16V MO MO MO
MO
AG82
Palallel with R312
CONFIDENTIAL
+5V_LVDS
FT904
SGM32F1E104-2A
1 A B 2
C
3
C907 C908
100uF 100nF
16V
IC901
DS90C385MTD
TO PANEL
ADJ_GAMMA
56 C921
1 VCC TXIN4 DAR(4)
10nF
55
2 TXIN5 TXIN3 DAR(3)
54 50V RP51
3
TXIN6 TXIN2 DAR(2)
53 MO 0
4 TXIN7 GND5 CNP1
1/16W
5 52
GND1 TXIN1 DAR(1) slcon22p_1
51
6 DAR(0)
TXIN8 TXIN0 RA311
50 1
7 TXIN9 TXIN27 DAR(6) TPB03
49 SUPLECODE
8 2
TXIN10 LVDSGND
48 3
9 VCC1 TXOUT0- TPB04 LVDS_DATA(0)
47 4
10 TXIN11 TXOUT0+ TPB05 LVDS_DATA(1)
46
11 5
TXIN12 TXOUT1-
45 6
12 TXIN13 TXOUT1+ TPB06 LVDS_DATA(2)
13 44 7
GND2 LVDSVCC TPB07 LVDS_DATA(3)
43
14 8
TXIN14 LVDSGND1
42 9
15 TXIN15 TXOUT2- RA312 TPB08 LVDS_DATA(4)
41
16 SUPLECODE 10 TPB09
TXIN16 TXOUT2+ LVDS_DATA(5)
40 11
17 R_FB TXCLKOUT-
39 12
18 TXIN17 TXCLKOUT+ TPB10 LVDS_DATA(6)
38
19 13 TPB11
TXIN18 TXOUT3- LVDS_DATA(7)
37 14
20 TXIN19 TXOUT3+
36 15
21 GND3 LVDSGND2 RA313 TPB12 LVDS_DATA(8)
35
22 16 TPB13
TXIN20 PLLGND SUPLECODE LVDS_DATA(9)
34 R907 17
23 TXIN21 PLLVCC
24 33 47 18 TPB14
TXIN22 PLLGND1
32 12 17
25 19 TPB01
TXIN23 PWRDWN
31 20
26 VCC2 TXCLKIN TPB02
30
27 21
TXIN24 TXIN26
29 22
28 TXIN25 GND4
23 29
GLVDS
35 41
SW_LVDS
RP37
C922 C923 C924 100 47
22pF 22pF 22pF 1/16W
INVERTER_HS
INVERTER_VS
RP38
100
1/16W
+3.3V_BD
GLVDS
RB01
3.3K
R908
1/16W
47
C323
100nF
ADJ_BRIGHT
+3.3V_BD
C327 R304
100nF
22
C328
100nF
C304
100nF
50V
MO
DG82
CAP3
C3A4 C3A5 C3A6 C3A7 C3A8 C3A9 C3AA C3AB C3AC C3AD
33pF 33pF 33pF 33pF 33pF 33pF 33pF 33pF 33pF 33pF
50V 50V 50V 50V 50V 50V 50V 50V 50V 50V
MO MO MO MO MO MO MO MO MO MO
DG82
10-3