Samsung NK15A Series Service Manual page 111

10 Schematic Diagrams
10-2 SCALER & Digital Output Part Schematic Diagram
DGDP GLVDS
AGDP1 AG82
AGDP2
DG82
AGDP3
GRAM2
AGDP4
GRAM1
AGDP5
CAP1 CAP2
C290 C291 C292 C293 C294 C295 C296 C297 C298
33pF 33pF 33pF 33pF 33pF 33pF 33pF 33pF 33pF
50V 50V 50V 50V 50V 50V 50V 50V 50V
MO MO MO MO MO MO MO MO MO
DGDP DGDP
+3.3V_BD +3.3V_BA
10K
R208
AD(0:7)
ALE
DPTV_RD
DPTV_WD R209
R211
R212
DPTV_INT
T207
L203 3.3UH
DPTV_CVBS 1
C283
R214 L204 3.3UH
10 100pF
50V MO
SDA3
L209 3.3UH
SCL3
C241
AGDP2
T209 10uF
16V
1 L206
DPTV_Y
3.3UH
R219 C242
10 100pF
50V C234
MO
100pF
AGDP2
T213
C249
1uF
1
L207
DPTV_C
3.3UH
R224
10 C257
100pF
50V
MO
AGDP2
+3.3V_B
C279
100nF
RESET_82860
SDA1
SCL1
T217
1
RESET_DPTV
SW_PCGAIN
Palallel with R231
NK15A*/NK17A*
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SUPLVAL
SHIELD_CAP
+3.3V_BD
C201
100nF
C203
100nF
C205
2
VDDQ8
100nF
8
VDDQ7
14
VDDQ6 IC210
22
VDDQ5
59
VDDQ4 M32L32321SA-7Q
C207 67
100nF VDDQ3
73
VDDQ2
79
VDDQ1
C209
100nF
C213
100nF
GRAM1
GRAM1
GRAM1 GRAM1
C299
33pF
50V
MO
+2.5V_B +2.5V_B
DGDP
DGDP DGDP
FT281
MD(37)
SGM32F1E104-2A
C214
100nF
L202 L201
3.3UH 3.3UH
C288 100nF
C223
47uF C215
22uF C222 C219 DGDP
16V 100pF 16V
4 100pF
CAP1
C218
22uF
16V
DGDP
AGDP4 AGDP3 C221
0.56NF 157
AVDD1
158
MLF
C224 159
AVSS1
0.56NF
160
AVSS2
161
DGDP DGDP
VLF
162
AVDD2
163
XTLI
164
XTLO
C225 C226 AD(7) 165
AD7
100pF C227 20pF 20pF AD(6) 166
AD6
C228 100pF AD(5) 167
AD5
AD(4) 168
AD4
AD(3) 169
AD3
AD(2) 170
AD2
AD(1) 171
AD1
AD(0) C229 172
AD0
DGDP
100nF 173
VSS10
174
VDDC5
175
ALE
176
WR
177
RD
100 178 IC200
SD
100 179
SC
100 180 DPTV-3D-6730
INT
181
AVDDA1
182
C284 16V 22uF AVSSA1
183
CVBS1
184
CVBS2
185
CVBS3
186
CVBS4
187
CCLP1
188
C231 C232 C236 C251 C239 CVBS_OUT1
22uF 22uF C237 C235 100pF C238 189
100pF 22uF AVSSA2
100pF 100nF 190
16V 16V 16V 100pF AVDDA2
191
AGDP2 AVSSA3
192
VDD_ADC
193
VSS11
194
AGDP2 AGDP2 AVDDA3
AGDP2 AGDP5
195
AVSSA4
196
C
197
C250 CR
198
22uF CCLP2
199
16V AVDDA4
200
AVSSA5
201
RB1
C246 202
RT1
203
100pF RT2
204
C245 RB2
205
100nF C247 C248 AVDDA5
AGDP2 AGDP2 206
100uF 100pF AVSSA6
207
CB
208
C258
CCLP3
22uF C252 C254
22uF
16V C259 22uF
C261 C264
100pF
1uF 1uF
AGDP2
C267
100nF R239
16V 4.7K
L208 C269
MO 1/16W
3.3UH 22uF
16V C268
C271 C244 2 B
100pF
33pF
100pF
50V
A
MO 1
AGDP2
AGDP1
+5V AGDP2 AGDP2
AGDP2
FT211
AGDP1
BLM41P600S
R238
47
+3.3V_82
R241
10K
DGDP
1/16W
OPTION( L : I2C)
C281
R248
(H : PARREL)
10K 100uF
16V
C282
R249
100 100nF
AGDP1 AGDP1
R314
75
1/16W
R321 R325 R315 R326
SERIES CAP WITH DPTV DIGITAL INPUT PINS
75 75 75 75
1/16W 1/16W 1/16W 1/16W
DPTV#31
AGDP2
R244
2 6 2 6 6 2 6 2 2 6 2 6
1.5K 4 8 4 8 8 4 8 4 4 8 4 8
1/16W
R243 1 3 5 7 1 3 5 7 7 5 3 1 7 5 3 1 1 3 5 7 1 3 5 7
4.7K
C
1/16W IC111 IC112 IC113 IC114 IC115 IC116
B Q201
SUPLECODE SUPLECODE SUPLECODE SUPLECODE SUPLECODE SUPLECODE
KSC1623-Y
DGDP
E
AGDP1
MD(0:63) MD(0:63)
+3.3V_BD
C202
100nF
C204
100nF
VSSQ8
99 C206 2
VSSQ7 VDDQ8
100nF
82 8
VSSQ6 VDDQ7
76 14
VSSQ5 VDDQ6
70 22 IC211
VSSQ4 VDDQ5
62 59
VSSQ3 VDDQ4 M32L32321SA-7Q
19 C208 67
VSSQ2 VDDQ3
11 100nF 73
VSSQ1 VDDQ2
5 79
VDDQ1
C211
100nF
C212
100nF
GRAM1 GRAM1 GRAM2
GRAM2
GRAM2
R201
33
DQMA(0:7) DQMA(0:7)
MA(0:9) MA(0:9)
+3.3V_BD
100nF R293
C216 SGM32F1E104-2A T201
100nF
C217
T202
DGDP T203
CAP2
C289
T204
47uF
16V
T205
DGDP
MA(2)
104
MA2
103 MA(1)
MA1 102 MA(0)
MA0
101 R202 33
WE 100 R203 33
CAS
99 R204 33
RAS 98 R205 33
2.5V CS1
97 R206 33
CS0 96 R207 100
MCLK
95 C274
VSS5 100nF DGDP
PIN 174 94
VDD3 93 DQMA(3)
DQM3
92 DQMA(2)
PIN 156 C308
DQM2 91 DQMA(1)
33pF
DQM1
90 DQMA(0)
PIN 125 50V
DQM0 89 MD(0)
MO
MD0
88 MD(1)
PIN 80 MD1
87 MD(2)
MD2 86 MD(3)
PIN 52 MD3
85 MD(4)
MD4 84 MD(5)
MD5
83 MD(6)
PIN 189
MD6 82 MD(7)
MD7 AG82
81 C275
VSS4 80 100nF DGDP
VDDC2
79 MD(8)
MD8 78 MD(9)
MD9
77 MD(10)
MD10 C343 R305
76 MD(11)
4.7uF
MD11 75 MD(12) 1M
MD12 25V
3.3V 74 MD(13)
MD13 73 MD(14)
MD14
72 MD(15)
MD15 71 MD(16) CB01
MD16
PIN 70 MD(17) 100pF
140 MD17
69 MD(18) 50V C351
MD18 68 MD(19) MO
4.7uF
PIN 110 MD19
67 C276
25V
VSS3 66 100nF DGDP AG82
PIN VDD2
94 65 MD(20)
MD20 64 MD(21)
PIN MD21
66 63 MD(22) CG01
MD22 62 MD(23) 100pF
PIN MD23
23 61 MD(24) 50V
MD24 60 MD(25) MO
MD25
59 MD(26)
MD26 AG82
58 MD(27)
MD27 57 MD(28)
MD28
56 MD(29)
MD29 55 MD(30)
MD30
54 MD(31)
MD31 53
VSS2
CR01
100pF
DGDP 50V
MO
C277
AG82
100nF
C200
VSYNC
47uF
16V
HSYNC
C313 C314
DGDP
390pF 100PF
50V 50V
MO MO
R242
100
1/16W
DG82 DG82
DCLK_OUT
Bout
Gout
Rout
R316
T_VSYNC
75
1/16W
T_HSYNC
T_BOUT
T_GOUT
T_ROUT
T_GND
DGDP
FROM MUX
(9883 OR 3230)
+3.3V_BD
FT901
FT902 FT903
SGM32F1E104-2A SGM32F1E104-2A SGM32F1E104-2A
1
1
1
C901 C902
C903 C904 C905
C906
VSSQ8 100uF 1nF 100uF 1nF 1nF
99 100uF
VSSQ7
82
VSSQ6 76
GLVDS
VSSQ5
70
VSSQ4 62
VSSQ3
19
VSSQ2 11
VSSQ1
5
DAR(7)
DAR(5)
DAG(0)
DAG(1)
DAG(2)
DAG(6)
DAG(0:7)
GRAM2 GRAM2
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_82 +3.3V_BA R902
0
FT923
SGM32F1E104-2A
2 A 1 GLVDS
B
C
C310 3
100nF
16V DAR(0:7) DAG(0:7) DAB(0:7)
MO
C320
22uF
AG82
16V
+3.3V_BD 2 6 8 2 6 8 2 6 8 2 6 8 2 6 8 2 6 8
4 4 4 4 4 4
RA301 RA303 RA304
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
B
2
C311 L100 DG82
BLM41P600S
47uF C319 C321
A C322
16V 1 100nF 100nF
100nF
C318
100nF
1 1
C337
100nF
CAP3
R301
10K
C309
33pF
157
50V C338 R302
158 NC6
MO 100nF 4.7K
BLOUT
159
160 PWMOUT
C339 161 OEIN2
R303
22uF
162 OUTRST
0
16V 163 TESTB
164 TESTS
PIN 180
165 TESTC
AG82 TESTT
166
167 TEST4
DG82 TEST3
168
C341 169 TEST2
100nF
170 TEST1 PIN 197
R309 R317 AG82
C342 171 TEST0
1M 1M 100nF 172 DVSS11
1/16W PIN 172
173 DVDD12
174 AVDD1
PIN 151
C348 C344 175 BUIN
16V 176 UREFH
100nF PIN 139
UREFHS
16V MO MO 100nF 177
178 UREFM IC300 PIN 127
C312 C349 C347 100nF 179 UREFL
100nF AVSS1 115
100nF 180 PIN
R312 51K MN82860
16V AVDD2
181
82860#181 CLH PIN 103
MO 182
GYIN
183
C352
YREFH PIN 85
184
100nF YREFHS
C353 100nF 185
YREFM
C354 PIN 68
186
100nF YREFL
187
C357 CLL PIN 42
100nF 188
R318 C359 AVSS2
189
100nF AVDD3 PIN 32
24K 190 A/D
C358 VREFL
C363 191 27
VREFM PIN
4.7uF 100nF 192
C365 100nF VREFHS
25V
193 PIN 1
VREFH
194
RVIN
195
AVSS3
196
DG82
DVSS12
C364 197
DVDD13
100nF 198
R322 100 RSTN
R323 100 199
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
DG82 R327 100nF
100nF
10K
DG82
DG82 DG82 DG82 DG82
R329
47
1/16W
C355
82860#181 0.01nF
50V
MO C3A1
C315 33pF
100nF DG82 50V
16V MO
MO
AG82
Palallel with R312
SERIES CAP WITH 82860 DIGITAL OUTPUT
8 6 4 2 8 6 4 2 8 6 4 2 8 6 4 2 8 6 4 2 8 6 4 2
1 1 1 1 1 1
7 5 3 7 5 3 7 5 3 7 5 3 7 5 3 7 5 3
IC117 IC118 IC119 IC120 IC121 IC122
SUPLECODE SUPLECODE SUPLECODE SUPLECODE SUPLECODE SUPLECODE
DG82
CONFIDENTIAL
+3.3V_BD
FT904
SGM32F1E104-2A
1 A B 2
C
3
C907
C908
100uF
100nF
16V
TO PANEL
IC901
DIGITAL VIDEO
DS90C385MTD
1 56 DAR(4) CN901
slcon22p_1
2 VCC TXIN4 55 DAR(3)
TXIN5 TXIN3
3 54 DAR(2) 22
TPB01
4 TXIN6 TXIN2 53 21
TXIN7 GND5
5 52 DAR(1) 20
GND1 TPB02
6 TXIN1 51 DAR(0) 19
7 TXIN8 TXIN0 50 RA311 18
DAR(6)
TXIN9 SUPLECODE TPB03
8 TXIN27 49 17
9 TXIN10 LVDSGND 48 16
TPB04
VCC1 TXOUT0- LVDS_DATA(0)
10 47 15
TPB05 LVDS_DATA(1)
11 TXIN11 TXOUT0+ 46 14
TXIN12 TXOUT1-
12 45 13
TXIN13 TPB06 LVDS_DATA(2)
13 TXOUT1+ 44 12
TPB07 LVDS_DATA(3)
14 GND2 LVDSVCC 43 11
TXIN14
15 LVDSGND1 42 10
RA312 TPB08 LVDS_DATA(4)
16 TXIN15 TXOUT2- 41 9
TXIN16 SUPLECODE TPB09 LVDS_DATA(5)
17 TXOUT2+ 40 8
18 R_FB TXCLKOUT- 39 7
TXIN17 TXCLKOUT+ TPB10 LVDS_DATA(6)
19 38 6
TPB11 LVDS_DATA(7)
20 TXIN18 TXOUT3- 37 5
TXIN19 TXOUT3+
21 36 4
RA313 TPB12 LVDS_DATA(8)
22 GND3 LVDSGND2 35 3
TPB13 LVDS_DATA(9)
TXIN20 PLLGND SUPLECODE
23 34 2
TXIN21 PLLVCC
24 33 1
TPB14
25 TXIN22 PLLGND1 32
TXIN23 PWRDWN
26 31 C921
27 VCC2 TXCLKIN 30 10nF
TXIN24 TXIN26
28 29 50V
C912
TXIN25 GND4 MO
100nF
50V GLVDS
MO
GLVDS
GLVDS
RJ14 10 1/16W
JHs
RJ15 10 1/16W
C922 C923 C924 DAR(1)
JR
22pF 22pF 22pF RJ16 10 1/16W
DAG(1)
R905 JG
RJ17 10 1/16W
47
DAB(1)
JB
R904
47
R907
47
R903
GLVDS
47
R908
1 1
47
C356
0.01nF ADJ_GAMMA
50V
MO
SW_LVDS
GLVDS
104
NC3 103 ADJ_BRIGHT
DVDD7 102
UI0 101 C323
UI1 100
100nF
UI2 99
UI3 98
UI4
97
UI5 96
UI6
95
UI7 94
YI0
93
YI1 92
YI2
91
YI3 90
YI4 89
+3.3V_BD
YI5 88
YI6 87
YI7
86
DVSS6 85
DVDD6
84
HD2IN 83 C327
R304
VD2IN 82
100nF
22
DI2IN 81
RBS2 80
OEIN1
79
CLK2IN 78
YMIN
77
YSIN 76
OSDB0
75
DSDB1 74
OSDG0
73
OSDG1 72
OSDR0 71
OSDR1 70
OSDCK 69
DVSS5
68
DVDD5 67
CLKIOUT
66 C328
DIIOUT 65 100nF
VDIOUT 64
HDIOUT 63
RBSO 62
VO0
61
VO1 60
VO2
59
VO3 58
VO4
57
VO5 56
VO6 55
VO7 54
DVSS4 53
DVDD4
C304
C329
100nF
47uF
50V
16V
MO
DG82
CAP3
C3A2 C3A3 C3A4 C3A5 C3A6 C3A7 C3A8 C3A9 C3AA C3AB C3AC C3AD
33pF 33pF 33pF 33pF 33pF 33pF 33pF 33pF 33pF 33pF 33pF 33pF
50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V
MO MO MO MO MO MO MO MO MO MO MO MO
DG82
10-3