Samsung NK15N Series Service Manual page 46

10 Schematic Diagrams
10-2 LCDTV DPTV & 82860 Part Schematic Diagram
+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
50V 50V 50V 50V 50V
MO MO MO MO MO
GND_D
4
+3.3V_BD +3.3V_BA
GND_D GND_D
C228 C227
100pF 100pF
10K
R208
X201
HC-49/S-SMD(14.31818MHZ)
AD(0:7)
CVBS_OUT
ALE OPTION
DPTV_RD
DPTV_WD
R212 100
R214
T207
C285
47 L203 3.3UH
22uF 16V C284 16V 22uF
TUNER_CVBS 1
VIDEO_INPUT 1 L204 3.3UH
T208
R215 C233
100pF
10 C236
R216 L205 3.3UH C231 C232 C251
50V
22uF 22uF C237
1K 100pF 22uF
MO 100pF
16V 16V 16V
C241
T209 R213 22uF
1K 16V
1
L206
S-Y 3.3UH
R219 C242
33 100pF
R221
50V C250
C234
1K
MO 100pF 22uF
16V
C246
100pF
C245
T213 100nF
C249
100nF
1
L207
S-C
3.3UH C258
22uF
R224
16V
10 R225 C257
100pF
1K
50V
MO
L208 C269
3.3UH 22uF
16V
+5V
C279
TP502 TP503 100nF
R297
R298 SUPLVAL
SUPLVAL
100 100
1/16W TP504 TP505 1/16W
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
10-2
FT221
FT222
FT223
FT253
FT254
FT255
AGND4
+3.3V_BD
C201
100nF
C203
100nF
C205 2
100nF VDDQ8
8 VDDQ7
14
VDDQ6 IC210
22 VDDQ5
59
VDDQ4 M32L32321SA-7Q
C207 67
VDDQ3
100nF
73
VDDQ2
79 VDDQ1
C209
100nF
C213
100nF
GND_D
GND_D
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 C219
C222 GND_D
16V
16V 100pF 100pF
C218 +2.5_BA
22uF
A A 1 16V
1
B 2 B 2 GND_D
C221
0.56NF
157
AVDD1
C224 158
0.56NF MLF
159
AVSS1
160
AVSS2
161
VLF
162
AVDD2
163
XTLI 2.5V
164
XTLO
C225 C226 AD(7) 165
20pF 20pF AD(6) 166 AD7
AD6
AD(5) 167 PIN 174
AD(4) 168 AD5
AD4
AD(3) 169
PIN 156
AD3
AD(2) 170
T206
AD2
AD(1) 171
AD1 PIN 125
1 AD(0) C229 172
AD0
100nF 173
VSS10 PIN
174
VDDC5
175
PIN
176 ALE
177 WR
RD
178 IC200
179 SD
SC
180 DPTV-3D-6730
INT
181
AVDDA1
182
AVSSA1
183
CVBS1
184
185 CVBS2
CVBS3
186
CVBS4 3.3V
187
CCLP1
C239 188
CVBS_OUT1
C235 100pF C238 189
100nF 190 AVSSA2
100pF
AVDDA2
191
PIN
192 AVSSA3
VDD_ADC
193
VSS11 PIN
194
195 AVDDA3
AVSSA4
196 PIN
C
197
198 CR PIN
CCLP2
199
AVDDA4 PIN
200
AVSSA5
201
RB1
202
203 RT1
RT2
204
RB2
C247 205
C248 AVDDA5
206
220uF 100pF
AVSSA6
207
208 CB
CCLP3
C252 C254
C259 22uF 22uF
C261 C264
100pF
1uF 1uF
C267
100nF R239
16V 4.7K
MO 1/16W
C268
B B R236
C271 C244 2 2 100pF
75
100pF 33pF
50V C278
A A
MO 1 1 GND_D 100nF
GND_D AGND4
FT210 FT211
BLM41P600S BLM41P600S AGND4
T202
1
T201
1
R238
120
82
C210
R241 +3.3V_82
20pF
10K
50V
1/16W
MO
OPTION( L : I2C)
DGND
R299
(H : PARREL)
C281
100
100uF
R248 16V C282
10K
R249 100nF
100
AGND4 AGND4
DPTV#31
R01
2.2K
1/16W
C
B Q01
AD9883A
KSC1623-Y
E
(VS HS DCLK)
AGND4
MD(0:63) MD(0:63)
+3.3V_BD
C202
100nF
C204
100nF
VSSQ8
99 C206 2
VSSQ7 100nF VDDQ8
82 8
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
GND_D 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
C217 FT214
SGM32F1E104-2A U109
100nF
U110
GND_D U111
C289
U112
47uF
16V
U113
GND_D
104 MA(2)
MA2 MA(1)
103
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
MCLK 95 C274
100nF GND_D
VSS5 94
VDD3 93 DQMA(3)
DQM3 92 DQMA(2)
DQM2
91 DQMA(1)
DQM1
90 DQMA(0)
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 80 100nF
GND_D
VDDC2 79 MD(8)
MD8 78 MD(9)
MD9
77 MD(10)
C343 R305 R309
MD10 76 MD(11)
MD11 1uF 1M 1M
75 MD(12)
50V
MD12 74 MD(13)
MD13
73 MD(14)
MD14
72 MD(15) Bout
MD15 71 MD(16) C360 R308
MD16 70 MD(17) 100pF 75 R307
140
MD17 69 MD(18) 50V 1/16W 75
C351
MD18 68 MD(19) MO 1/16W
1uF
110 MD19
67 C276 50V
VSS3 66 100nF
GND_D
94 VDD2 65 MD(20) AGND4 AGND4 AGND4
MD20
64 MD(21)
Gout
66 MD21 63 MD(22)
MD22
62 MD(23)
23 MD23 61 MD(24) C361
MD24 60 MD(25) 100pF R310 R313
MD25 59 MD(26) 50V 75 75
MD26 58 MD(27) MO 1/16W 1/16W
MD27 57 MD(28) AGND4
MD28 56 MD(29) C358
MD29 55 MD(30) R319 1uF
MD30 Rout 50V
54 MD(31) 75
MD31 53 AGND4 1/16W
VSS2
C362 R311
100pF 75
GND_D 50V 1/16W
C200
MO
47uF
16V
1
AGND4 AGND4 AGND4
C277
VSYNC
100nF
HSYNC
T204
C306 C307
47pF 47pF
T205
50V 50V
MO MO
T203
1
T_VSYNC
C308 C309
33pF 33pF
T_HSYNC
50V 50V
MO MO
T_BOUT
T_GOUT
T_ROUT
T_GND
AGND4
+3.3V_BD
FT901 FT902 FT903
SGM32F1E104-2A
SGM32F1E104-2A SGM32F1E104-2A
1
1
1
C903 C901 C912 C904 C902 C913
C906 C905 C914
VSSQ8 22uF 1nF 100nF 22uF 1nF 100nF
99 22uF 1nF 100nF
16V 16V
VSSQ7 16V
82
VSSQ6 MO MO
76 DGND MO
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)
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)
FT923
SGM32F1E104-2A
OPTION SAMPLING EDGE
1 B 2
A R902
(RISING FALLING)
C
0
3 C917
OPTION
100nF
16V
MO
DGND
C916
22uF
16V
AGND4
DAR(0:7) DAG(0:7) DAB(0:7)
+3.3V_BD
RA305 2 6 8 2 6 8 RA302 2 6 8 2 6 8 RA306 2 6 8 2 6 8
4 4 4 4 4 4
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
2 B R903
+3.3V_82
C311 FT305 DGND 47
BLM41P600S
47uF C319 C321
C322
A 100nF
16V 1 100nF 100nF
C318
100nF
T972
C337
100nF
R301
10K
157
C338 R302
158 NC6
100nF 4.7K
BLOUT
159
160 PWMOUT
C339 OEIN2
R303 161
22uF 162 OUTRST
0
TESTB
16V 163
TESTS
164
165 TESTC
TESTT
166
167 TEST4
TEST3
168
DGND
TEST2
C341 169
100nF TEST1
170 PIN 197
R317 AGND4
C342 171 TEST0
1M 100nF DVSS11
172
PIN 172
1/16W 173 DVDD12
AVDD1
174
PIN 151
BUIN
C348 C344 175
16V 176 UREFH
100nF PIN 139
UREFHS
MO 100nF 177
16V MO
178 UREFM
IC300 PIN 127
C349 UREFL
C347 100nF 179
100nF AVSS1
115
180 PIN
R318 AVDD2 MN82860
C305 181
CLH
24K 100nF
R312 20K 182 PIN 103
GYIN
183 YREFH
C352
184 PIN 85
YREFHS
100nF
C353 100nF 185 YREFM
68
C354 PIN
186 YREFL
100nF
C357 187 CLL
PIN 42
C303 100nF 188 AVSS2
C359
189
100nF AVDD3 PIN 32
100nF A/D
190
16V VREFL
C363
MO 191 VREFM PIN 27
100nF 192
C365 100nF VREFHS
193 VREFH PIN
194
RVIN
195
AVSS3
196 DVSS12
DGND
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
C335
10nF
C332 C333
C331
C334
100nF 100nF
100nF
DGND R327 100nF
10K
DGND
DGND DGND DGND DGND
+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
+3.3V_BD
FT904
SGM32F1E104-2A
2
1
A B
C
3
C907 C908 C915
22uF 100nF 33pF
16V 50V
MO
IC901
TO PANEL
DS90C385MTD
DIGITAL VIDEO
1 56 CN901
VCC TXIN4 DAR(4)
slcon22p_1
2 55 DAR(3)
TXIN5 TXIN3
3 54 22
DAR(2)
TXIN6 TXIN2
4 53 21
TXIN7 GND5
5 52 DAR(1) 20
GND1 TXIN1
6 51 19
TXIN8 DAR(0)
TXIN0
7 50 DAR(6) RA311 18
TXIN9 TXIN27
8 49 SUPLECODE 17
TXIN10 LVDSGND
9 48 16
LVDS_DATA(0)
VCC1 TXOUT0-
10 47 15
TXIN11 TXOUT0+ LVDS_DATA(1)
11 46 14
TXIN12 TXOUT1-
12 45 13
TXIN13 TXOUT1+ LVDS_DATA(2)
13 44 12
GND2 LVDSVCC LVDS_DATA(3)
14 43 11
TXIN14 LVDSGND1
15 42 10
TXIN15 TXOUT2- RA312 LVDS_DATA(4)
16 41 9
TXIN16 TXOUT2+ SUPLECODE LVDS_DATA(5)
17 40 8
R_FB TXCLKOUT-
18 39 7
TXIN17 TXCLKOUT+ LVDS_DATA(6)
19 38 6
TXIN18
TXOUT3- LVDS_DATA(7)
20 37 5
TXIN19 TXOUT3+
21 36
4
GND3 LVDSGND2 RA313 LVDS_DATA(8)
22 35 3
LVDS_DATA(9)
TXIN20 PLLGND SUPLECODE
23 34 2
TXIN21 PLLVCC
24 33 1
TXIN22 PLLGND1
25 32
TXIN23 PWRDWN
26 31
VCC2 TXCLKIN
27 30 C921
TXIN24 TXIN26
28 29 10nF
TXIN25 GND4
50V
MO
DGND DGND
DGND H_S
C922 C923 C924 8 6 4 2 8 6 4 2 8 6 4 2 8 6 4 2 8 6 4 2 8 6 4 2
22pF 22pF 22pF
R905 R907
7 5 3 1 7 5 3 1 7 5 3 1 7 5 3 1 7 5 3 1 7 5 3 1
47 47
R904
47
DGND
DGND
T974
T971
1
T973
R906
47
GAMMA_CONTROL
C220
15pF
50V
MO
LVDS_ON_OFF
EMI OPTION
DGND
104
NC3
103
DVDD7
102
UI0 101
C323
UI1
100 100nF
UI2 99
UI3 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
YI6 GND_D
87 DGND
YI7
86
DVSS6 85
DVDD6
84
HD2IN 83
C327
VD2IN 82 100nF R630 DGND
DI2IN 22
81
RBS2 80
OEIN1
79 NK15
CLK2IN
78
YMIN 77
YSIN
76
OSDB0 75
FT213
DSDB1
74
OSDG0
73
OSDG1
72
OSDR0 71 FT257
OSDR1 70
OSDCK 69
DVSS5
68
DVDD5 67 NK17
CLKIOUT
66
C328
DIIOUT
65 100nF
VDIOUT 64
HDIOUT
63
RBSO
62
VO0 DGND
61
VO1
60
VO2 59
VO3
58
VO4 57
VO5
56
VO6
55
VO7 54
DVSS4
53
DVDD4
+3.3V_82A
C329 C304
100nF
47uF
50V
16V
MO
PIN 189
C330 C340
DGND
33pF 33pF
50V 50V PIN 180
MO MO
AGND4
NK15N*/NK17N*