Samsung LW22N23N Service Manual page 24

11 Schematic Diagrams
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11-2 DVE, DNI 3D Comb Schematic Diagram
IPCLKCH1 R300 10
R301 10
ACTIVECOASTCH1
VSCH1 R302 10
HSCH1 R303 10
C302 C303
15pF 15pF
R304
0
A3.3V
R305
0
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36
R324
IN IN IN IN IN IN IN IN IN IN IN IN IN IN IN
1
1/8W
C301 IN QO2
C300 51
IN
10uF QO3
100nF 52
16V IN QO4
53
IN QO5 DVI
54
IN QO6
55 IN QO7
56
IN OVCC 4
57
IN OGND 4
58 IN
QO8
59
IN QO9
60
IN QO1 0 IC301
61
IN QO1 1 SII169CT100
62
IN QO1 2
63 IN QO1 3
64
QO1 4
IN DVI INTERFACE
65 QO1 5
IN
VCC2
66
IN B TYPE (RECIEV)
GND2
67 IN
QO1 6
68
IN QO1 7
69
IN QO1 8
70
IN OR SiI169
QO1 9
71
6 IN QO2 0
72
IN
QO2 1
73
IN QO2 2
74
IN
75
1 4
76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91
RX2+
FT302
2 3 ACM2012-361-2P
RX2-
1 4
RX1+
FT303
2 3 ACM2012-361-2P
RX1-
1 4
RX0+
FT304
2 3 ACM2012-361-2P
RX0-
R319
1 4 1.5K
RXC+ 1/16W
FT305
2 3
ACM2012-361-2P
RXC-
C319 C320 C321 C322 C323 C324
100nF 100nF 100nF 100nF 100nF 100nF
C1501
R1522
100nF
S_CLK_1 IC1501
25V
100 74F163AD(REEL )
MO
1/10W 1 16
R1505
2 15
3 14
1K D0 Q0
4 13
D1 Q1
1/16W 5 12
D2 Q2
6 11
D3 Q3
7 10
8
9
1M SRAM
5VC
R1523
S_CLK_1
100
1/10W
C1503
IC1503
100nF
74F163AD(REEL) 25V
16
1 MO
R1510
2 15
3 14
D0 Q0
100 4
13
D1 Q1
1/10W 5 12
D2 Q2
6
11
D3 Q3
7 10
8 9
C1520
100uF
16V
5VC
IC1505 C1505
74F163AD(REEL)
100nF
16
1 25V
R1513
2 15 MO
3 14
100 D0 Q0
4 13
D1 Q1
1/10W
5 12
D2 Q2
6 11
D3 Q3 10
7
9
8
5VC
C1508
IC1507 100nF
74F163AD(REEL) 25V
16
1
R1516
2 15
3 14
D0 Q0
100 4 13
1/10W D1 Q1
5 12
D2 Q2
6 11
D3 Q3
7 10
R1517
8 9 5VC
R1518 150
5VC
150
OPTION
R9247 R9248
1K 1K IC1508
N74F125D
1 14
IN
DELAY1 A N
2 13
B IN
M 12
3 IN
C L
4 11
D IN K
DELAY2 5 10
E IN J
6
F IN 9
I
R9249 R9250 7 8
R1526 G IN H
1K 1K R1525
4.7K 4.7K
OPTION
R1527
1K
11-2
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RA308
22
IPDATACH1A(0:23)
IPDATACH1A(7)
IPDATACH1A(6)
IPDATACH1A(5)
IPDATACH1A(4) A3.3V
IPDATACH1A(3)
IPDATACH1A(2)
IPDATACH1A(1)
IPDATACH1A(0) R323
7
RA309 1
22 1/8W
C314
C309 C308
100nF
100nF 100nF
C310 C311 C312 C313
35 34 33 32 31 30 29 28 27 26 100nF 100nF 100nF 100nF
IN IN IN IN IN IN IN IN IN IN
IPDATACH1A(15 )
IPDATACH1A(14 )
RA310
IPDATACH1A(13 )
QE13
IN 25 22
IPDATACH1A(12 )
QE12 IN 24
IPDATACH1A(11 )
QE11
IN 23 IPDATACH1A(10 )
QE10 RA311
IN 22 22 IPDATACH1A(9)
QE9
IN 21
IPDATACH1A(8)
QE8
IN 20
OGN D
19
IN
OVCC RA314
IN 18
IPDATACH1A(23 )
QE7 17
IN IPDATACH1A(22 )
QE6
IN 16 22
QE5 IPDATACH1A(21 )
IN 15 IPDATACH1A(20 ) R322
QE4
IN 14
IPDATACH1A(19 ) 4.7K
QE3 RA313
IN 13 IPDATACH1A(18 ) 1/16W
QE2
IN 12 22 0
IPDATACH1A(17 )
QE1
IN 11 R306
IPDATACH1A(16 )
QE0 IN 10
DVI_EN
PD0
IN 9
SCD T
IN 8 R308 4.7K
STAG_OUT
IN 7
VCC
IN 6 R321 1K
GND
5 R310 0 32bit
IN
PIXS
IN 4
DVI_DDC_SDA
SDA IN 3
PD
IN 2
RESET
IN 1
R313 0 24bit
1/16W
OPTION
DVI_DDC_SCL
92 93 94 95 96 97 98 99 100
R409
R439
IC302 47
4.7K
KIA7029F
3
R316
D301
680
MMBD4148SE
C B A
1 2
1
3 2
D300
C325 DVI_DDC_SDA
100nF
C317 C316
C318 C315
10nF 10uF 10uF
100nF
16V
DVI_DDC_SCL
C326 C327 C328 C329 C330
100nF 100nF 100nF 100nF 100uF
16V
PW565_TX0
C333
100nF
PW565_RX0
C331
5VC 5V C332
100nF 100uF
16V
1 2
A B
C
C1521
C1504
3 FT1501
100nF 100uF
16V
25V
MO
IC1504
K6X1008C2D
1 32
A11 OE_
2 31 5VC
A9 A10
3 3 0
A8 CS_1
4 29 IC1502
A1 3 I/O 8
5 28 MM74HC373MTC X
WE _ I/O 7
6 27 1 20
CS 2 I/O 6
7 26 OUTPUT VCC
A1 5 I/O 5 C1522
8 25 2 19
10uF
VCC I/O 4
9 24 8Q
NC VSS IQ
10 23 3 18
A16 I/O 3
11 22
A14 I/O 2 1D 8D
4 17
12 21
A12 I/O 1
13 20 2D 7D
A7 A0
5 16
14 19
A6 A1
15 18
2Q 7Q
A5 A2
16 17 6 15
A4 A3
3Q 6Q
7 14
6D
3D
8 13
4D 5D
9
12
5Q
4Q
10 11
GND
LATCH
5VC
C1523
10uF 16V
C1506
100nF
25V
MO
IC1506
MM74HC373MTCX
R1524
1 20
OUTPUT VCC
S_CLK_1
100 2 19
1/10W
8Q
IQ
3 18
S_DATA_IN
1D 8D
4 17
2D 7D
5 16
2Q 7Q
6 15
3Q 6Q
7 14
6D
3D
13
8
5D
4D
9
12
5Q
4Q
10
11
LATCH
GND
C1510
100nF R9251
25V 1K
5VC
IC1509
MC74F14D
1 14
S_CLK
R1519 IO VCC
R1521
2 13
150 0
S_CLK_1
O_O I5
3 12
OPTION I1 O_5
4 11
O_1 I4
5 10
OPTION
I2 O_4
R1520 0 6 9
I3
O_2
7 8
GND O_ 3
3.3V
FT401
SGM32F1E104-2A
1 A 2
B
C
3
C401
10uF
16V
SNI_DAT(0 )
SNI_DAT(1 )
SNI_DAT(2 )
SNI_DAT(3 )
SNI_DAT(4 )
SNI_DAT(5 )
SNI_DAT(6 )
SNI_DAT(7 )
SNI_MDQM
SNI_MWEn
SNI_MCASn
SNI_MRASn
SNI_MBA0
SNI_ADDR(11)
SNI_ADDR(10)
SNI_ADDR(0 )
SNI_ADDR(1 )
SNI_ADDR(2 )
SNI_DAT(16)
SNI_DAT(17)
SNI_DAT(18)
SNI_DAT(19)
SNI_DAT(20)
SNI_DAT(21)
SNI_DAT(22)
A3.3V
SNI_DAT(23)
PC_DDC_SDA
Q324
2N7002L
PC_DDC_SCL
Q325
R187 R188
2N7002L
100 100
1/16W 1/16W
$V $V
OPTION
R1501 100
1/10W
R1502 100
1/10W
R1503 100
157
158 VSS_3V3_8
1/10W
SNI_DAT(15) SDRAM_DQ15
159
SDRAM_DQ14
R1504 100 SNI_DAT(14)
160
SNI_DAT(13) SDRAM_DQ13
161
SDRAM_DQ12
1/10W SNI_DAT(12)
C1502 162
SNI_DAT(11) SDRAM_DQ11
163
SDRAM_DQ10
SNI_DAT(10)
164
16V SNI_DAT(9) SDRAM_DQ 9
R1506 100 165
100nF
SNI_DAT(8) SDRAM_DQ 8
166
25V 1/10W SDRAM_DQ 7
SNI_DAT(7)
MO 167 SDRAM_DQ 6
R1507 100 SNI_DAT(6)
168
SDRAM_DQ 5
SNI_DAT(5)
1/10W 169
VDD_2V5_6
170 SDRAM_DQ 4
R1508 100 SNI_DAT(4)
171
VSS_2V5_6
172
1/10W
SNI_DAT(3) SDRAM_DQ 3
173
SDRAM_DQ 2
R1509 100 SNI_DAT(2)
174
S_DATA_OUT SNI_DAT(1) SDRAM_DQ1
175
1/10W SDRAM_DQ 0
SNI_DAT(0)
176
VDD_3V3_9
C1512 177 IND_RCR0
SNI_IRED(0)
47pF 178
VSS_3V3_9
50V SNI_IRED(0:7) 179
SNI_IRED(1) IND_RCR1
MO 180
IND_RCR2
SNI_IRED(2)
181
SNI_IRED(3) IND_RCR3
182
SNI_IRED(4) IND_RCR4
183
IND_RCR5
SNI_IRED(5) 184
SNI_IRED(6) IND_RCR6
185
SNI_IRED(7)
IND_RCR7
186
IND_GYY0
SNI_IGREEN(0 ) 187
IND_GYY1
SNI_IGREEN(0:7)
SNI_IGREEN(1 ) 188
IND_GYY2
SNI_IGREEN(2 ) 189
IND_GYY3
SNI_IGREEN(3 ) 190
IND_GYY4
191
SNI_IGREEN(4 )
IND_GYY5
SNI_IGREEN(5 ) 192
IND_GYY6
SNI_IGREEN(6 ) 193
IND_GYY7
SNI_IGREEN(7 ) 194
VDD_2V5_7
195
SNI_IBLUE(0) IND_BCB0
196
SNI_IBLUE(0:7) VSS_2V5_7
197
SNI_IBLUE(1) IND_BCB1
198
SNI_IBLUE(2) IND_BCB2
199
SNI_IBLUE(3) 200 IND_BCB3
SNI_IBLUE(4) IND_BCB4
201
IND_BCB5
SNI_IBLUE(5) 202
SNI_IBLUE(6) IND_BCB6
203
SNI_IBLUE(7) 204 IND_BCB7
VDD_3V3_10
205
R407 10 $V
SNI_INDCLK CL K
206
207 VSS_3V3_10
R408 10 $V
IN_HSYNC
SNI_INDHS R9242 10 208
$V IN_VSYN C
SNI_INDVS
SNI_3.3V SNI_1.8V
$V
R411 100
SDA1
R412 100
SCL1
C427 C428 C429 C431
47pF 47pF 47pF 47pF
50V 50V 50V 50V
C1509
100nF
25V
MO
DNI1.8V
3.3V SNI_3.3V
FT403
SGM32F1E104-2A
1 2
A B
C
C435 C436 C451 C452
3
100uF 100nF 100uF 100nF
C437 C438 C439 C441 C442 C443 C444 C445 C446 C447 C448 C449
100uF 10uF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 10nF 10nF 10nF
3.3V
FT402
SGM32F1E104-2A
1 A 2
B
C
3
C402 C403 C404 C405 C406 C407 C408 C409 C411 C412 C413
C414 C415 C416 C417
100nF 100nF 100nF 100nF 100nF 10nF 10nF 10nF 10nF 10nF 10nF
10uF 100nF 100nF 100nF
16V
SNI_DAT(0:63)
IC401 IC402
K4S643232E-TC60 K4S643232E-TC6 0
1 86 1
VDD1 VSS4 VDD1
2 SNI_DAT(32) 2
DQ 0 85 SNI_DAT(15) DQ 0
DQ15
3 84 3
VDDQ1 VSSQ8 VDDQ1 VSSQ8
4 SNI_DAT(33) 4
DQ1 83 SNI_DAT(14) DQ1
DQ14
5 82 SNI_DAT(34) 5
DQ2 SNI_DAT(13) DQ2
DQ13
6 81 6
VSSQ1 VDDQ8 SNI_DAT(35) VSSQ 1 VDDQ8
7 80 SNI_DAT(12) 7
DQ 3 DQ 3
DQ12 SNI_DAT(36)
8 79 SNI_DAT(11) 8
DQ 4 DQ 4
9 DQ11 9
VDDQ 2 78 VDDQ 2 VSSQ7
VSSQ 7 SNI_DAT(37)
10 77 SNI_DAT(10) 10
DQ 5 DQ10 DQ 5
11 SNI_DAT(38) 11
DQ 6 76 SNI_DAT(9) DQ 6
DQ 9
12 75 12 VDDQ 7 75
VSSQ 2 VSSQ 2
VDDQ7 SNI_DAT(39)
13 74 SNI_DAT(8) 13
DQ 7 DQ 8 DQ 7
14 73 14
N_C1 N_C1
N_C7
15 72 15
VDD2 VDD2
16 VSS3 16
DQMO 71 DQMO
DQM1 SNI_MDQM SNI_MDQM
17 70 17
WE _ N_C6 SNI_MWEn WE _
18 CAS_ 69 18 CAS_
N_C5 SNI_MCASn
19 68 19
RAS_ SNI_MCLK SNI_MRASn RAS_
CL K
20 67 20
CS _ CK E CS _
21 66 21
N_C2 SNI_ADDR(9 ) SNI_MBA0 N_C2
A9
22 65 SNI_ADDR(8 ) 22
BA0 BA0
23 A8 23
BA1 64 SNI_ADDR(7 ) SNI_ADDR(11) BA1
A7
24 63 SNI_ADDR(6 ) SNI_ADDR(10) 24
A1 0 A1 0
A6
25 A0 62 SNI_ADDR(5 ) SNI_ADDR(0 ) 25 A0
A5
26 26
A1 61 SNI_ADDR(4 ) SNI_ADDR(1 ) A1
27 A4 27
60 SNI_ADDR(3 ) SNI_ADDR(2 )
A2 A3 A2
28 59 28
DQM2 DQM2
DQM3
29 58 29
VDD3 VSS2 VDD3
30 30
N_C3 57 N_C3
N_C4 SNI_DAT(31)
31 56 SNI_DAT(48) 31
DQ16 DQ16
DQ31
32 VSSQ 3 55 32 VSSQ 3 VDDQ6 55
VDDQ6 SNI_DAT(30)
33 33
DQ17 54 SNI_DAT(49) DQ17
34 DQ30 SNI_DAT(29) 34
53 SNI_DAT(50)
DQ18 DQ29 DQ18
35 52 35 VSSQ6 52
VDDQ 3 VDDQ 3
VSSQ 6 SNI_DAT(28)
36 51 SNI_DAT(51) 36
DQ19 DQ28 SNI_DAT(27) DQ19
37 37
DQ20 50 SNI_DAT(52) DQ20
DQ27
38 49 38
VSSQ4 VSSQ 4 VDDQ5
VDDQ5 SNI_DAT(26)
39 48 SNI_DAT(53) 39
DQ21 DQ26 SNI_DAT(25) DQ21
40 40
DQ22 47 SNI_DAT(54) DQ22
DQ25
41 46 41
VDDQ 4 VSSQ 5 SNI_DAT(24) VDDQ 4 VSSQ5
42 45 42
DQ23 SNI_DAT(55) DQ23
DQ24
43 44 43
VDD4 VSS1 VDD4
SNI_ADDR(0:11)
SDRAM_DQ4 0
SNI_DAT(40)
VDD_3V3_ 5
104
SDRAM_DQ4 1
103
SDRAM_DQ4 2
SNI_DAT(41)
102
SDRAM_DQ4 3 SNI_DAT(42)
101
SDRAM_DQ4 4 SNI_DAT(43)
100
SDRAM_DQ4 5 SNI_DAT(44)
SDRAM_DQ4 6 99
SNI_DAT(45)
SDRAM_DQ4 7 98 SNI_DAT(46)
97
VSS_2V5_ 3 SNI_DAT(47)
SDRAM_DQ4 8 96
95
VDD_2V5_ 3 SNI_DAT(48)
94
SDRAM_DQ4 9
93
SDRAM_DQ5 0 SNI_DAT(49)
92
SDRAM_DQ51 SNI_DAT(50)
91
SDRAM_DQ52 SNI_DAT(51)
90
SDRAM_DQ53 SNI_DAT(52)
89
SDRAM_DQ54 SNI_DAT(53)
88
SDRAM_DQ55 SNI_DAT(54)
87
SDRAM_DQ56 SNI_DAT(55)
86
VSS_3V3_ 4
SNI_DAT(56)
85
SDRAM_DQ57
84
VDD_3V3_ 4 SNI_DAT(57)
83
SDRAM_DQ58
82
SDRAM_DQ59 SNI_DAT(58)
81
SDRAM_DQ60 SNI_DAT(59)
80
SDRAM_DQ61 SNI_DAT(60)
79
SDRAM_DQ62
SNI_DAT(61)
78
SDRAM_DQ63 SNI_DAT(62)
IC403
VSS_2V5_ 2 77 SNI_DAT(63)
76
NRESET
75
VDD_2V5_ 2
74
BIST_MODE
SDP31 73
OUTD_R0
72
OUTD_R1
71
OUTD_R2
70
OUTD_R3
69
OUTD_R4
68
OUTD_R5
67
VSS_3V3_3
66
OUTD_R6
65
VDD_3V3_ 3
64 RA407
OUTD_R7
63 22
OUTD_R8
62
OUTD_R 9
61
OUTD_R10
60
OUTD_R11 59
$V
OUTD_R12
58
OUTD_R13
57
OUTD_R14
56
OUTD_R15
55 $V
VSS_3V3_2
54
RA406
53
22
2 4 6 8 2 4 6 8
4
RA404 RA405
2 4 6 8 2 4 6 8 1 3 1 3
22 5 7 5 7 22
$V
$V
RA402 RA403
22 22
1 3 5 7 1 3 5 7
SNI_OUTDCLK
SNI_OUTDHS From DNIe To LVDS INPUT
SNI_OUTDVS
SNI_OUTDPEN
SNI_1.8V
FT404
SGM32F1E104-2A
1 2
A B
C
3
C453 C454 C455 C456 C457 C462 C459 C461
100uF 100nF 100nF 100nF 100nF 10nF 10nF 10nF
4
Output Digital Signal of IC403
C418 C419 C421 C422 C423 C424 C425 C426
100nF 100nF 10nF 10nF 10nF 10nF 10nF 10nF
86
VSS 4
DQ15 85 SNI_DAT(47 )
84
DQ14 83 SNI_DAT(46 )
82
DQ13 SNI_DAT(45 )
81 6 Signal of DVI_RX 0~2 (Data)
80 SNI_DAT(44 )
DQ12
79 SNI_DAT(43 )
DQ11
78
DQ10 77 SNI_DAT(42 )
DQ 9 76 SNI_DAT(41 )
74 SNI_DAT(40 )
Q8 D
N_C7 73
VSS3 72
DQM1 71
SNI_MDQM
N_C6 70
N_C5 69
68
CL K SNI_MCLK
67
CK E
66
A9 SNI_ADDR(9)
65 SNI_ADDR(8)
A8
A7 64 SNI_ADDR(7)
63 SNI_ADDR(6)
A6
A5 62 SNI_ADDR(5)
A4 61 SNI_ADDR(4)
60 SNI_ADDR(3)
A3
DQM3 59
VSS2 58
N_C4 57
DQ31 56 SNI_DAT(63 )
DQ30 54 SNI_DAT(62 )
7
DQ29 53 SNI_DAT(61 ) Digital Output Signal Of IC301
DQ28 51 SNI_DAT(60 )
DQ27 50 SNI_DAT(59 )
49
48 SNI_DAT(58 )
DQ26
DQ25 47 SNI_DAT(57 )
46
45
DQ24 SNI_DAT(56 )
44
VSS 1
SNI_MCLK
SNI_MDQM
DNIe MEMORY
SNI_MWEn
SNI_MCASn
SNI_MRASn
SNI_MBA0
R423 100
RESET_DNIRTA
C434
100nF
DRED(0 )
DRED(1 )
DRED(2 )
DRED(3 )
DRED(4 )
DRED(5 )
DRED(6 )
DRED(7 )
DRED(0:7)
DGREEN(0:7)
DBLUE(0:7)
From DNIe To LVDS INPUT
LW22N23N