Samsung NK17A Series Service Manual page 111

10 Schematic Diagrams
10-2 SCALER & Digital Output Part Schematic Diagram
DGDP GLVDS
for EMI
AGDP1 AG82
SUPLVAL
SHIELD_CAP
AGDP2
DG82
AGDP3
GRAM2
AGDP4
GRAM1
AGDP5
CAP1 CAP2
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
C223
22uF
4 16V
AGDP4
+3.3V_BD +3.3V_BA
DGDP DGDP
100pF C227
10K
C228 100pF
R208
AD(0:7)
ALE
DPTV_RD
DPTV_WD
R209 100
R211 100
R212 100
DPTV_INT
T207
L203 3.3UH
DPTV_CVBS 1
C283
R214 L204 3.3UH
100pF
10
50V MO
SDA3
L209 3.3UH C231 C232 C236 C251
SCL3 22uF C237
100pF 22uF 22uF C235
100pF
16V 16V 16V 100pF
C241
AGDP2
T209 10uF
16V
1
L206
DPTV_Y
3.3UH AGDP2
AGDP2
R219 C242
10 100pF
C250
50V C234
22uF
MO 100pF
16V
AGDP2
C246
100pF
C245
T213 C249 AGDP2 100nF AGDP2 C247
100uF
1uF
1
L207
DPTV_C
C258
3.3UH
22uF
R224
16V C259
10 C257
100pF
100pF
50V
MO AGDP2
AGDP2
L208 C269
3.3UH 22uF
16V
+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
C
1/16W
B Q201
SW_PCGAIN KSC1623-Y
E
AGDP1
Palallel with R231
NK15A*/NK17A*
+3.3V_BD
C201
100nF
C203
100nF
C205
2
100nF VDDQ8
8
VDDQ7
14
IC210
VDDQ6
22
VDDQ5
59
VDDQ4 M32L32321SA-7Q
C207 67
100nF VDDQ3
73
VDDQ2
79
VDDQ1
C209
100nF
C213
100nF
GRAM1
GRAM1
GRAM1 GRAM1
+2.5V_B +2.5V_B
DGDP
DGDP DGDP
FT281
MD(37)
SGM32F1E104-2A
C214
100nF
L202 L201
3.3UH 3.3UH
C288 100nF 100nF
C215 C216
C219 47uF
C222 DGDP
100pF 16V
100pF
CAP1
C218
22uF
16V
DGDP
AGDP3 C221
0.56NF
157
AVDD1
158
C224 MLF
159
AVSS1
0.56NF
160
AVSS2
161
VLF
162
AVDD2
163
XTLI 2.5V
164
XTLO
C225 C226 AD(7) 165
AD7
20pF 20pF 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
AD1 PIN 125
C229 172
AD(0)
DGDP AD0
100nF 173
VSS10
PIN 80
174
VDDC5
175
ALE PIN 52
176
WR
177
RD
178
IC200
SD
179
SC
180 DPTV-3D-6730
INT
181
AVDDA1
182
C284 16V 22uF AVSSA1
183
CVBS1
184
CVBS2
185
CVBS3
186
CVBS4
187 3.3V
CCLP1
188
C239 CVBS_OUT1
C238 189
100pF AVSSA2
100nF 190
AVDDA2
191
AVSSA3 PIN 140
AGDP2
192
VDD_ADC
193
VSS11 PIN 110
194
AGDP2 AVDDA3
AGDP5
195
AVSSA4
196 PIN
C
197
CR
PIN
198
CCLP2
199
AVDDA4 PIN
200
AVSSA5
201
RB1
202
RT1
203
RT2
204
RB2
205
C248 AVDDA5
206
100pF AVSSA6
207
CB
208
CCLP3
C252 C254
22uF 22uF
C261 C264
1uF 1uF
C267
100nF R239
16V 4.7K
MO 1/16W
C268
C271 C244 2 B
100pF
33pF
100pF
50V
A
MO 1
AGDP2
AGDP1
AGDP2 AGDP2
FT211 R242
AGDP1 100
BLM41P600S
1/16W
R238
47
+3.3V_82
R241
10K
1/16W
OPTION( L : I2C)
R248 C281
(H : PARREL)
10K 100uF
16V C282
R249
100nF
100
AGDP1 AGDP1
R314
R316
75
75
1/16W
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
AGDP2
2 6 2 6 6 2 6 2 2 6 2 6
4 8 4 8 8 4 8 4 4 8 4 8
1 3 5 7 1 3 5 7 7 5 3 1 7 5 3 1 1 3 5 7 1 3 5 7
IC111 IC112 IC113 IC114 IC115 IC116
SUPLECODE SUPLECODE SUPLECODE SUPLECODE SUPLECODE SUPLECODE
DGDP
FROM MUX
(9883 OR 3230)
MD(0:63) MD(0:63)
+3.3V_BD
C202
100nF
C204
100nF
VSSQ8 C206
99 2
VSSQ7 VDDQ8
100nF 8
82
VSSQ6 VDDQ7
76 14
VSSQ5 VDDQ6 IC211
70 22
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
R293
SGM32F1E104-2A T201
100nF
C217
T202
DGDP T203
CAP2
C289
T204
47uF
16V
T205
DGDP
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 100
MCLK
95 C274
VSS5 94 100nF DGDP
VDD3
93 DQMA(3)
DQM3 92 DQMA(2)
C308
DQM2 91 DQMA(1)
DQM1 33pF
90 DQMA(0)
50V
DQM0 89 MD(0)
MO
MD0 88 MD(1)
MD1
87 MD(2)
MD2 86 MD(3)
MD3 85 MD(4)
MD4
84 MD(5)
MD5 83 MD(6)
PIN 189 PIN 180
MD6 82 MD(7)
MD7 AG82
81 C275
VSS4 100nF DGDP
80
VDDC2
79 MD(8)
MD8
78 MD(9)
MD9
77 MD(10)
MD10 C343 R305 R309
76 MD(11)
4.7uF
MD11 1M 1M
75 MD(12)
25V
MD12
74 MD(13)
MD13
73 MD(14)
MD14
72 MD(15)
MD15 71 MD(16) CB01
MD16
70 MD(17) 100pF
MD17
69 MD(18) 50V C351
MD18 68 MD(19) MO
4.7uF
MD19 67 C276
25V
VSS3 100nF DGDP AG82
66
VDD2 65 MD(20)
94
MD20 64 MD(21)
MD21
66 63 MD(22) CG01
MD22 62 MD(23) 100pF
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) C358
MD29 4.7uF
55 MD(30)
MD30 25V
54 MD(31)
MD31 53
VSS2
CR01
100pF
DGDP 50V
MO
C277
AG82
100nF
C200
47uF VSYNC
16V
HSYNC
DGDP C313 C314
390pF 100PF
50V 50V
MO MO
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
VSSQ8 99 100uF 1nF 100uF 1nF 1nF
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 1
B A
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
2 B
L100
C311 DG82
BLM41P600S
47uF C319 C321
A C322
16V 1 100nF 100nF
100nF
C318
100nF
C337
100nF
CAP3
R301
10K
C309
33pF
157
50V C338 R302
158 NC6
MO 100nF 4.7K
159 BLOUT
160 PWMOUT
C339 161 OEIN2
R303
22uF 162 OUTRST
0
16V
163 TESTB
164 TESTS
165 TESTC
AG82 TESTT
166
TEST4
167
DG82 168 TEST3
C341 169 TEST2
100nF TEST1
170 PIN
R317 AG82
C342 171 TEST0
1M 100nF
172 DVSS11
PIN
1/16W DVDD12
173
174 AVDD1
PIN
C344 175 BUIN
C348
16V 176 UREFH
100nF PIN
MO 100nF 177 UREFHS
16V MO
178 UREFM IC300 PIN
C312 C349 C347 100nF 179 UREFL
100nF AVSS1
100nF 180 PIN
R312 51K
AVDD2 MN82860
16V 181
82860#181
MO 182 CLH PIN
GYIN
183
C352 YREFH
PIN
184
100nF YREFHS
C353 100nF
185 YREFM
C354 PIN
186
YREFL
100nF
C357 187
CLL PIN
100nF 188
R318 C359 AVSS2
189
100nF AVDD3 PIN
24K A/D
190
VREFL
C363 191
PIN
VREFM
100nF C365 100nF 192
VREFHS
193 PIN
VREFH
194
RVIN
195
AVSS3
196
DG82 DVSS12
197
C364
DVDD13
R322 100 100nF 198
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
C331
C334 100nF
100nF
DG82 R327 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
7 5 3 1 7 5 3 1 7 5 3 1 7 5 3 1 7 5 3 1 7 5 3 1
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 CN901
DAR(4)
VCC slcon22p_1
2 TXIN4 55 DAR(3)
3 TXIN5 TXIN3 54 22
DAR(2)
TPB01
4 TXIN6 TXIN2 53 21
TXIN7 GND5
5 52 DAR(1) 20
TPB02
6 GND1 TXIN1 51 19
DAR(0)
7 TXIN8 TXIN0 50 RA311 18
DAR(6) TPB03
TXIN9 SUPLECODE
8 TXIN27 49 17
9 TXIN10 LVDSGND 48 16
TPB04 LVDS_DATA(0)
10 VCC1 TXOUT0- 47 15
LVDS_DATA(1)
TXIN11 TXOUT0+ TPB05
11 46 14
12 TXIN12 TXOUT1- 45 13
TXIN13 TPB06 LVDS_DATA(2)
13 TXOUT1+ 44 12
TPB07 LVDS_DATA(3)
GND2 LVDSVCC
14 43 11
TXIN14 LVDSGND1
15 42 10
TXIN15 TXOUT2- RA312 TPB08 LVDS_DATA(4)
16 41 9
SUPLECODE TPB09 LVDS_DATA(5)
TXIN16 TXOUT2+
17 40 8
18 R_FB TXCLKOUT- 39 7
TXIN17 TXCLKOUT+ TPB10 LVDS_DATA(6)
19 38 6
TPB11 LVDS_DATA(7)
TXIN18 TXOUT3-
20 37 5
21 TXIN19 TXOUT3+ 36
4 LVDS_DATA(8)
GND3 LVDSGND2 RA313 TPB12
22 35 3
TPB13 LVDS_DATA(9)
TXIN20 PLLGND SUPLECODE
23 34 2
24 TXIN21 PLLVCC 33 1
TPB14
TXIN22 PLLGND1
25 32
TXIN23 PWRDWN
26 31 C921
27 VCC2 TXCLKIN 30 10nF
TXIN24
28 TXIN26 29 50V
C912
TXIN25 GND4
MO
100nF
50V GLVDS
MO
GLVDS
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 1 1
47
C356
0.01nF ADJ_GAMMA
50V
MO
SW_LVDS
GLVDS
104
ADJ_BRIGHT
NC3 103
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
197 91
YI3 90
YI4 89 +3.3V_BD
172
YI5
88
YI6 87
151
YI7
86
DVSS6 85
139
DVDD6 84
HD2IN
127 83 C327
R304
VD2IN 82 100nF
115 22
DI2IN 81
RBS2
80
103 OEIN1 79
CLK2IN 78
85 YMIN
77
YSIN 76
68 OSDB0
75
DSDB1 74
42
OSDG0 73
OSDG1
72
32
OSDR0 71
27 OSDR1 70
OSDCK 69
DVSS5
1 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
C333
16V 50V
100nF 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