Samsung NK15S series Service Manual page 61

Tft-lcd tv/monitor
Table of Contents

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10 Schematic Diagrams
10-2 SCALER & Digital Output Part Schematic Diagram
DGDP
GLVDS
for EMI
AGDP1
AG82
SUPLVAL
SHIELD_CAP
AGDP2
DG82
AGDP3
AGDP4
GRAM1
AGDP5
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
C223
22uF
16V
5
AGDP4
+3.3V_BA
DGDP
DGDP
100pF
C227
C228
100pF
AD(0:7)
ALE
DPTV_RD
DPTV_WD
R209
100
R211
100
R212
100
T207
L203
3.3UH
DPTV_CVBS
1
R214
C283
L204
3.3UH
10
100pF
50V
MO
SDA3
C231
C236
L209
3.3UH
C232
C251
SCL3
C237
22uF
22uF
C235
100pF
22uF
16V
100pF
100pF
C241
16V
16V
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
100nF
C247
C249
AGDP2
AGDP2
1uF
100uF
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
Q201
B
SW_PCGAIN
KSC1623-Y
E
AGDP1
Palallel with R231
LS15N13W/LS17N13W
MD(0:63)
+3.3V_BD
C201
100nF
C203
100nF
C205
100nF
C207
K4S643232C-TC70
100nF
C209
100nF
C213
100nF
GRAM1
MD(0:63)
MD(0:63)
+2.5V_B
+2.5V_B
DGDP
DGDP
DGDP
FT281
SGM32F1E104-2A
C214
100nF
L202
L201
3.3UH
3.3UH
C288
100nF
47uF
C215
C219
C222
DGDP
100pF
16V
100pF
C218
CAP1
22uF
16V
DGDP
AGDP3
C221
0.56NF
157
AVDD1
158
MLF
C224
159
0.56NF
AVSS1
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
170
AD(2)
AD2
AD(1)
171
AD1
PIN
125
AD(0)
C229
172
AD0
DGDP
100nF
173
VSS10
174
PIN
80
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
C239
188
CVBS_OUT1
C238
189
100pF
AVSSA2
100nF
190
AVDDA2
191
AGDP2
AVSSA3
PIN
140
192
VDD_ADC
193
VSS11
PIN
194
110
AGDP2
AVDDA3
AGDP5
195
AVSSA4
196
PIN
C
94
197
CR
198
PIN
CCLP2
66
199
AVDDA4
200
PIN
23
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
B
C271
C244
2
100pF
33pF
100pF
50V
A
MO
1
AGDP2
AGDP1
AGDP2
AGDP2
R242
FT211
BLM41P600S
AGDP1
100
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
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
IC210
C208
100nF
K4S643232C-TC70
C211
100nF
C212
100nF
52
46
GRAM1
R201
33
MA(0:9)
DQMA(0:7)
MD(0:63)
DQMA(0:7)
T202
MA(0:9)
DGDP
+3.3V_BD
R293
T201
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
CS1
97
MA(8)
CS0
96
R207
100
MCLK
95
VSS5
DGDP
94
VDD3
93
DQMA(3)
DQM3
92
C274
100nF
DQMA(2)
DQM2
C308
C309
91
DQMA(1)
DQM1
33pF
33pF
90
DQMA(0)
DQM0
50V
50V
89
MD(0)
MD0
MO
MO
88
MD(1)
MD1
87
MD(2)
MD2
86
MD(3)
MD3
85
MD(4)
MD4
84
MD(5)
MD5
83
MD(6)
MD6
PIN 189
PIN 180
82
MD(7)
MD7
81
C275
AG82
AG82
VSS4
80
100nF
DGDP
VDDC2
79
MD(8)
MD8
78
MD(9)
MD9
77
MD(10)
MD10
C343
76
MD(11)
R305
R309
R317
MD11
4.7uF
75
MD(12)
1M
1M
1M
MD12
25V
1/16W
74
MD(13)
MD13
73
MD(14)
MD14
72
MD(15)
MD15
71
MD(16)
CB01
MD16
4
70
MD(17)
100pF
MD17
69
MD(18)
50V
C351
MD18
68
MD(19)
MO
4.7uF
C312
MD19
67
C276
100nF
VSS3
25V
66
100nF
DGDP
AG82
16V
VDD2
65
MD(20)
MO
MD20
64
MD(21)
MD21
63
MD(22)
CG01
MD22
62
MD(23)
100pF
MD23
61
MD(24)
50V
MD24
60
MD(25)
MO
MD25
59
MD(26)
MD26
AG82
58
MD(27)
MD27
57
MD(28)
MD28
C358
56
MD(29)
MD29
4.7uF
55
MD(30)
MD30
25V
54
MD(31)
MD31
53
VSS2
CR01
100pF
DGDP
50V
R322
MO
R323
R324
C277
AG82
100nF
C200
VSYNC
47uF
16V
HSYNC
C313
C314
DGDP
0.39nF
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
IC211
C901
C902
C903
C904
C905
C906
100uF
1nF
100uF
1nF
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_82
+3.3V_BA
R902
0
FT923
SGM32F1E104-2A
2
1
A
GLVDS
B
C
C310
3
100nF
DAR(0:7)
16V
DAG(0:7)
DAB(0:7)
MO
C320
22uF
AG82
16V
+3.3V_BD
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
8
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
100nF
C322
16V
1
100nF
100nF
C318
100nF
1
1
1
C337
100nF
CAP3
R301
10K
157
C338
R302
158
NC6
100nF
4.7K
BLOUT
159
160
PWMOUT
C339
OEIN2
161
R303
22uF
OUTRST
0
162
16V
163
TESTB
TESTS
164
TESTC
165
166
TESTT
TEST4
167
DG82
TEST3
168
C341
169
TEST2
100nF
TEST1
170
AG82
PIN
197
C342
171
TEST0
DVSS11
100nF
172
PIN
172
173
DVDD12
AVDD1
174
PIN
151
C344
175
BUIN
C348
UREFH
100nF
16V
176
PIN
139
UREFHS
16V MO
MO
100nF
177
178
UREFM
IC300
PIN
127
C349
UREFL
C347
100nF
179
AVSS1
100nF
180
PIN
115
R312
51K
AVDD2
181
MN82860
CLH
82860#181
182
PIN
103
GYIN
183
YREFH
C352
184 YREFHS
PIN
85
100nF
C353
100nF
185
YREFM
C354
186
PIN
68
YREFL
100nF
187
C357
CLL
PIN
42
100nF
188
AVSS2
C359
R318
189 AVDD3
100nF
PIN
32
24K
190
A/D
VREFL
C363
191
VREFM
27
PIN
100nF
C365
100nF
192
VREFHS
193
VREFH
PIN
1
194
RVIN
195 AVSS3
196
DVSS12
DG82
197
C364
DVDD13
100nF
198
100
RSTN
199
100
SDA
100
200
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
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
CONFIDENTIAL
+3.3V_BD
FT904
SGM32F1E104-2A
1 A
2
B
C
3
C907
C908
100uF
100nF
16V
TO PANEL
IC901
DIGITAL VIDEO
DS90C385MTD
56
CN901
1
DAR(4)
VCC
TXIN4
55
slcon22p_1
2 TXIN5
DAR(3)
TXIN3
54
DAR(2)
22
3 TXIN6
TXIN2
TPB01
4 TXIN7
53
21
GND5
52
20
5
DAR(1)
GND1
TXIN1
TPB02
6
51
DAR(0)
19
TXIN8
TXIN0
RA311
7
50
DAR(6)
18
TXIN9
TXIN27
TPB03
49
SUPLECODE
17
8
TXIN10
LVDSGND
9
48
16
VCC1
TXOUT0-
TPB04
LVDS_DATA(0)
10
47
15
TXIN11
TXOUT0+
TPB05
LVDS_DATA(1)
46
14
11
TXIN12
TXOUT1-
45
13
12
TXIN13
TXOUT1+
TPB06
LVDS_DATA(2)
44
12
13
GND2
LVDSVCC
TPB07
LVDS_DATA(3)
43
11
14
TXIN14
LVDSGND1
42
10
15
TXIN15
TXOUT2-
RA312
TPB08
LVDS_DATA(4)
41
9
16
TXIN16
TXOUT2+
SUPLECODE
TPB09
LVDS_DATA(5)
40
8
17
R_FB
TXCLKOUT-
18
39
7
TXIN17
TXCLKOUT+
TPB10
LVDS_DATA(6)
19
38
6
TXIN18
TXOUT3-
TPB11
LVDS_DATA(7)
37
5
20
TXIN19
TXOUT3+
21 GND3
36
4
LVDSGND2
TPB12
LVDS_DATA(8)
RA313
22
35
3
TXIN20
PLLGND
SUPLECODE
TPB13
LVDS_DATA(9)
34
2
23
TXIN21
PLLVCC
R907
24
33
47
1
TXIN22
PLLGND1
TPB14
32
25
TXIN23
PWRDWN
31
C921
26
VCC2
TXCLKIN
30
10nF
27
TXIN24
TXIN26
29
50V
28
C912
TXIN25
GND4
MO
100nF
50V
GLVDS
MO
GLVDS
GLVDS
ADJ_GAMMA
+3.3V_BD
RB04
C922
C923
C924
1K
22pF
22pF
22pF
1/16W
R905
ICB1
delete
FST3125MX
47
1
14
RB00
A IN
N
0
2
13
B IN
M
R904
3
12
1/16W
C I N
L
4
11
47
D I N
K
5
10
+3.3V_BD
E IN
J
6
SW_LVDS
R903
F IN
I 9
RB03
GLVDS
7
47
G I N
H
8
100
1/16W
C618
RB01
100pF
3.3K
R908
50V
1
1/16W
GLVDS
47
MO
GLVDS
RB02
C356
100
0.01nF
1/16W
50V
MO
104
GLVDS
NC3
103
DVDD7
102
UI0
101
C323
UI1
100
100nF
UI2
99
ADJ_BRIGHT
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
VD2IN
R304
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
47uF
100nF
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

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