Samsung LA22N21B Service Manual page 102

11 Schematic Diagrams
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11-2 DVE, DNI 3D Comb Schematic Diagram
R300 10
IPCLKCH1
R301 10
ACTIVECOASTCH1
R302 10
VSCH1
HSCH1 R303 10
C302 C303
15pF 15pF
R304
0
A3.3V
R305
0
R324
50 49 48 47 46 45 44 43 42
1 IN IN IN IN IN IN IN IN
IN
1/8W
C301 QO2
C300
51 IN
10uF QO3
100nF
16V 52 QO4 IN
53 IN DVI
QO5
54 IN
QO6
55 IN
QO7
IN
56 OVCC4
57 IN
OGND4
58 IN
QO8
59 IN
QO9
60 IN
QO10 IC301
61 IN SII169CT100
QO11
62 IN
QO12
63 IN
QO13
IN
64 QO14
DVI INTERFACE
65 IN
QO15
66 IN B TYPE (RECIEV)
VCC2
67 IN
GND2
68 IN
QO16
69 IN
QO17
70 IN OR SiI169
QO18
6 IN
71 QO19
72 IN
QO20
73 IN
QO21
74 IN
QO22
IN
75
76 77 78 79 80 81 82 83 84 85 86
1 4
RX2+ FT302
2 3 ACM2012-900-2P-T
RX2-
1 4
RX1+
FT303
2 3 ACM2012-900-2P-T
RX1-
1 4
RX0+
FT304
2 3
ACM2012-900-2P-T
RX0-
R319
1 4 1.5K
RXC+ 1/16W
FT305
2 3
ACM2012-900-2P-T
RXC-
C319 C320 C321 C322 C323 C324
100nF 100nF 100nF 100nF 100nF 100nF
C1501
R1522
100nF
S_CLK_1
25V
100 IC1501
MO
74F163AD(REEL)
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
5VC
R1523
S_CLK_1
100
1/10W
C1503
100nF
IC1503
25V
74F163AD(REEL)
1 16 MO
R1510
2 15
3 14
D0 Q0
100
4 13
1/10W D1 Q1
5 12
D2 Q2
6 11
D3 Q3
7 10
8
9
C1520
100uF
16V
5VC
C1505
IC1505
100nF
74F163AD(REEL)
1 16 25V
R1513
MO
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
5VC
C1508
100nF
IC1507
25V
74F163AD(REEL)
1 16
R1516
2 15
3 14
D0 Q0
100
4 13
D1 Q1
1/10W
5 12
D2 Q2
6 11
D3 Q3
7 10
R1518_op R1517_op
8 5VC 150
9 150
OPTION
R9247 R9248
1K 1K IC1508
N74F125D
1
DELAY1 A IN
2
B IN
3
C IN
4
DELAY2 D IN
5
E IN
6
R9249_op R9250_op F IN
7
G IN
1K 1K R1525 R1526
4.7K 4.7K
OPTION
11-2
RA308
22
IPDATACH1A(0:23)
IPDATACH1A(7)
22
IPDATACH1A(6)
IPDATACH1A(5)
IPDATACH1A(4) A3.3V
IPDATACH1A(3)
22
IPDATACH1A(2)
IPDATACH1A(1)
IPDATACH1A(0)
R323
RA309 1
7
22 1/8W
C314
C309 C308
100nF
100nF 100nF
C310 C311 C312 C313
100nF 100nF 100nF 100nF
41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26
IN IN IN IN IN IN IN IN IN IN IN IN IPDATACH1A(15)
IN IN IN IN
22
IPDATACH1A(14)
RA310
IPDATACH1A(13)
QE13
IN 25 22
IPDATACH1A(12)
QE12
IN 24
QE11 IPDATACH1A(11)
23
IN 22 RA311
QE10 IPDATACH1A(10)
IN 22
IPDATACH1A(9) 22
QE9
IN 21
QE8 IPDATACH1A(8)
IN 20
OGND
19
IN RA314
OVCC
18
IN IPDATACH1A(23)
QE7
IN 17
QE6 22 IPDATACH1A(22)
16
IN 22
QE5 IPDATACH1A(21)
15
IN R322
QE4 IPDATACH1A(20)
IN 14
IPDATACH1A(19) 4.7K
QE3 RA313
IN 13 22 1/16W
IPDATACH1A(18)
QE2 12 22
IN 0
QE1 IPDATACH1A(17)
11 R306
IN IPDATACH1A(16)
QE0
IN 10
PD0
IN 9
SCDT
8
IN R308 4.7K
STAG_OUT
7
IN
VCC
IN 6 R321 1K
GND
IN 5 R310 0 32bit
PIXS
4
IN
SDA DVI_DDC_SDA
3 XREF
IN
PD
IN 2
RESET
IN 1
87 88 89 90 91 92 93 94 95 96 97 98 99 100
DVI_DDC_SCL
XREF
R409
R439
IC302 47
4.7K
KIA7029F
3
R316
D301
680
MMBD4148SE
C B A 1 2
3 2 1
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
C333
100nF
C331
5VC 5V C332
100nF 100uF
16V
1 2
A B
C
C1521
C1504
3 FT1501
100uF
100nF
25V 16V
MO
1M SRAM
IC1504
K6X1008C2D
1 32
A11 OE_
2 31
A9 A10
3 30
A8 CS_1
4 29 IC1502
A13 I/O8
5 28 MM74HC373MTCX
WE_ I/O7
6 27 1
CS2 I/O6
7 26 OUTPUT
A15 I/O5
8 25 2
VCC I/O4
9 24
NC VSS IQ
10 23 3
A16 I/O3
11 22 1D
A14 I/O2
12 21 4
A12 I/O1
13 20 2D
A7 A0
14 19 5
A6 A1
15 18 2Q
A5 A2
16 17 6
A4 A3
3Q
7
3D
8
4D
9
4Q
10
GND
C1523
10uF 16V
C1506
100nF
25V
MO
IC1506
MM74HC373MTCX
R1524
1
S_CLK_1
OUTPUT
100
2
1/10W
IQ
3
S_DATA_IN
1D
4
2D
5
2Q
6
3Q
7
3D
8
4D
9
4Q
10
GND
5VC
14
N
13
M
12 C1510
L
11 100nF R9251
K
25V 1K
10
J
9
I
H 8
IC1509
MC74F14D
1
S_CLK
R1519 IO
R1521
150
0 2
S_CLK_1
O_O
3
I1
4
O_1
5
R1520_op
I2
6
0
R1527 O_2
1K 7
option
GND
SNI_MDQM
SNI_MWEn
SNI_MCASn
SNI_MRASn
SNI_MBA0
DVI_EN
A3.3V
PC_DDC_SDA
XREF XREF
Q324
2N7002L
PC_DDC_SCL
XREF XREF
Q325
R187 R188
2N7002L
100 100
1/16W 1/16W
$V $V
PW565_TX0
XREF
PW565_RX0
XREF
OPTION
R1501_op 100
1/10W
R1502_op 100
1/10W
R1503_op 100
1/10W
SNI_DAT(15)
5VC R1504_op 100 SNI_DAT(14)
SNI_DAT(13)
1/10W
C1502 SNI_DAT(12)
20 SNI_DAT(11)
VCC C1522 16V SNI_DAT(10)
R1506_op 100
19 SNI_DAT(9)
10uF 100nF
8Q 25V 1/10W SNI_DAT(8)
18 MO SNI_DAT(7)
R1507 100
8D SNI_DAT(6)
17 SNI_DAT(5)
1/10W
7D
R1508_op 100 SNI_DAT(4)
16
7Q 1/10W
SNI_DAT(3)
15
R1509_op 100 SNI_DAT(2)
6Q
S_DATA_OUT
SNI_DAT(1)
14 1/10W
6D SNI_DAT(0)
13 C1512
5D 47pF
50V SNI_IRED(0:7)
12
5Q MO
11
LATCH
SNI_IGREEN(0:7)
5VC
SNI_IBLUE(0:7)
20
VCC
19 R407
SNI_INDCLK
8Q
18 R408
SNI_INDHS
8D R9242
SNI_INDVS
17
7D
16
7Q
SNI_3.3V SNI_1.8V
15
6Q
14
6D
13
5D
12
5Q
SDA1
11
SCL1
LATCH
C427
47pF
50V
5VC
14
VCC C1509
13 100nF
I5 25V
12 MO
O_5
11
I4
10
O_4
9
I3
8
O_3
3.3V SNI_3.3V
FT403
SGM32F1E104-2A
1 A 2
B
C
C435 C436 3
100uF 100nF
C437 C438 C439 C441 C442 C443 C444 C445 C446 C447 C448
100uF 10uF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 10nF 10nF
3.3V 3.3V
FT401 FT402
SGM32F1E104-2A SGM32F1E104-2A
1 2 1
A B A
C C
3 3
C401 C402 C403 C404 C405 C406 C407 C408 C409 C411 C412 C413
10uF 100nF 100nF 100nF 100nF 100nF 10nF 10nF 10nF 10nF 10nF 10nF
16V
SNI_DAT(0:63)
IC401
K4S643232E-TC60
1 VDD1 VSS4 86
SNI_DAT(0) 2 85 SNI_DAT(15)
DQ0 DQ15
3 84
VDDQ1 VSSQ8
SNI_DAT(1) 4 DQ1 DQ14 83 SNI_DAT(14)
5 82
SNI_DAT(2) DQ2 DQ13 SNI_DAT(13)
6 81
VSSQ1 VDDQ8
SNI_DAT(3) 7 80 SNI_DAT(12)
DQ3 DQ12
SNI_DAT(4) 8 79 SNI_DAT(11)
DQ4 DQ11
9 78
VDDQ2 VSSQ7
SNI_DAT(5) 10 77 SNI_DAT(10)
DQ5 DQ10
SNI_DAT(6) 11 76 SNI_DAT(9)
DQ6 DQ9
12 75
VSSQ2 VDDQ7
SNI_DAT(7) 13 DQ7 DQ8 74 SNI_DAT(8)
14 73
N_C1 N_C7
15 72
VDD2 VSS3
16 DQMO DQM1 71 SNI_MDQM SNI_MDQM
17 70
WE_ N_C6 SNI_MWEn
18 69
CAS_ N_C5 SNI_MCASn
19 68 SNI_MCLK SNI_MRASn
RAS_ CLK
20 67
CS_ CKE
21 66
N_C2 A9 SNI_ADDR(9) SNI_MBA0
22 65 SNI_ADDR(8)
BA0 A8
SNI_ADDR(11) 23 64 SNI_ADDR(7) SNI_ADDR(11)
BA1 A7
SNI_ADDR(10) 24 A10 A6 63 SNI_ADDR(6) SNI_ADDR(10)
SNI_ADDR(0) 25 62 SNI_ADDR(5) SNI_ADDR(0)
A0 A5
SNI_ADDR(1) 26 61 SNI_ADDR(4) SNI_ADDR(1)
A1 A4
SNI_ADDR(2) 27 60 SNI_ADDR(3) SNI_ADDR(2)
A2 A3
28 DQM2 DQM3 59
29 58
VDD3 VSS2
30 57
N_C3 N_C4
SNI_DAT(16) 31 56 SNI_DAT(31)
DQ16 DQ31
32 55
VSSQ3 VDDQ6
33 54
SNI_DAT(17) DQ17 DQ30 SNI_DAT(30)
SNI_DAT(18) 34 53 SNI_DAT(29)
DQ18 DQ29
35 52
VDDQ3 VSSQ6
SNI_DAT(19) 36 DQ19 DQ28 51 SNI_DAT(28)
SNI_DAT(20) 37 50 SNI_DAT(27)
DQ20 DQ27
38 49
VSSQ4 VDDQ5
SNI_DAT(21) 39 48 SNI_DAT(26)
DQ21 DQ26
SNI_DAT(22) 40 DQ22 DQ25 47 SNI_DAT(25)
41 46
VDDQ4 VSSQ5
SNI_DAT(23) 42 45 SNI_DAT(24)
DQ23 DQ24
43 VDD4 VSS1 44
SNI_ADDR(0:11)
157
VSS_3V3_8 SDRAM_DQ40
158
SDRAM_DQ15 VDD_3V3_5
159
SDRAM_DQ14 SDRAM_DQ41
160
SDRAM_DQ13 SDRAM_DQ42
161
SDRAM_DQ12 SDRAM_DQ43
162
SDRAM_DQ44
SDRAM_DQ11
163
SDRAM_DQ10 SDRAM_DQ45
164
SDRAM_DQ9 SDRAM_DQ46
165
SDRAM_DQ8 SDRAM_DQ47
166
SDRAM_DQ7 VSS_2V5_3
167
SDRAM_DQ6 SDRAM_DQ48
168
SDRAM_DQ5 VDD_2V5_3
169
VDD_2V5_6 SDRAM_DQ49
170
SDRAM_DQ4 SDRAM_DQ50
171
VSS_2V5_6 SDRAM_DQ51
172
SDRAM_DQ3 SDRAM_DQ52
173
SDRAM_DQ53
SDRAM_DQ2
174
SDRAM_DQ54
SDRAM_DQ1
175
SDRAM_DQ0 SDRAM_DQ55
176
VDD_3V3_9 SDRAM_DQ56
177
IND_RCR0 VSS_3V3_4
178
SNI_IRED(0) VSS_3V3_9 SDRAM_DQ57
179
IND_RCR1 VDD_3V3_4
SNI_IRED(1) 180
IND_RCR2 SDRAM_DQ58
181
SNI_IRED(2) SDRAM_DQ59
IND_RCR3
SNI_IRED(3) 182
SDRAM_DQ60
IND_RCR4
SNI_IRED(4) 183
IND_RCR5 SDRAM_DQ61
184
SNI_IRED(5)
IND_RCR6 SDRAM_DQ62
185 IC403
SNI_IRED(6) SDRAM_DQ63
IND_RCR7
SNI_IRED(7) 186
VSS_2V5_2
IND_GYY0
SNI_IGREEN(0) 187
IND_GYY1 NRESET
188
SNI_IGREEN(1)
IND_GYY2 VDD_2V5_2
189
SNI_IGREEN(2) SDP31
IND_GYY3 BIST_MODE
190
SNI_IGREEN(3) IND_GYY4 OUTD_R0
191
SNI_IGREEN(4)
IND_GYY5 OUTD_R1
SNI_IGREEN(5) 192
IND_GYY6 OUTD_R2
193
SNI_IGREEN(6) OUTD_R3
IND_GYY7
SNI_IGREEN(7) 194
OUTD_R4
VDD_2V5_7
195
IND_BCB0 OUTD_R5
196
SNI_IBLUE(0)
VSS_2V5_7 VSS_3V3_3
197
OUTD_R6
IND_BCB1
SNI_IBLUE(1) 198
IND_BCB2 VDD_3V3_3
199
SNI_IBLUE(2)
IND_BCB3 OUTD_R7
200
SNI_IBLUE(3)
IND_BCB4 OUTD_R8
201
SNI_IBLUE(4)
IND_BCB5 OUTD_R9
SNI_IBLUE(5) 202
IND_BCB6 OUTD_R10
203
SNI_IBLUE(6)
IND_BCB7 OUTD_R11
204
SNI_IBLUE(7)
VDD_3V3_10 OUTD_R12
10 $V 205
OUTD_R13
CLK
206
VSS_3V3_10 OUTD_R14
10 $V 207
IN_HSYNC OUTD_R15
10 208
$V
IN_VSYNC VSS_3V3_2
$V
R411 100
2 4 6 8 2 4 6 8
R412 100
RA404 RA405
1 $V 1 $V
2 6 8 2 6 8 22 3 5 7 3 5 7 22
C428 C429 C431 4 4
47pF 47pF 47pF
RA402 RA403
50V 50V 50V
1 3 5 7 1 3 5 7 22 22
SNI_OUTDCLK
SNI_OUTDHS From DNIe To LVDS INPUT
SNI_OUTDVS
SNI_OUTDPEN
DNI1.8V SNI_1.8V
FT404
SGM32F1E104-2A
1 2
A B
C
3
C451 C452
100uF 100nF
C453 C454 C455 C456 C457 C462 C459 C461
C449 100uF 100nF 100nF 100nF 100nF 10nF 10nF 10nF
10nF
4
Output Digital Signal of IC403
2
B
C414 C415 C416 C417 C418 C419 C421 C422 C423 C424 C425 C426
10uF 100nF 100nF 100nF 100nF 100nF 10nF 10nF 10nF 10nF 10nF 10nF
16V
IC402
K4S643232E-TC60
1 VDD1 VSS4 86
SNI_DAT(32) 2 85 SNI_DAT(47)
DQ0 DQ15
3 84
VDDQ1 VSSQ8
SNI_DAT(33) 4 DQ1 DQ14 83 SNI_DAT(46)
5 82
SNI_DAT(34) DQ2 DQ13 SNI_DAT(45)
6
6 81 Signal of DVI_RX 0~2 (Data)
VSSQ1 VDDQ8
SNI_DAT(35) 7 80 SNI_DAT(44)
DQ3 DQ12
SNI_DAT(36) 8 79 SNI_DAT(43)
DQ4 DQ11
9 78
VDDQ2 VSSQ7
SNI_DAT(37) 10 77 SNI_DAT(42)
DQ5 DQ10
SNI_DAT(38) 11 76 SNI_DAT(41)
DQ6 DQ9
12 75
VSSQ2 VDDQ7
SNI_DAT(39) 13 DQ7 DQ8 74 SNI_DAT(40)
14 73
N_C1 N_C7
15 72
VDD2 VSS3
16 DQMO DQM1 71 SNI_MDQM
17 70
WE_ N_C6
18 69
CAS_ N_C5
19 68 SNI_MCLK
RAS_ CLK
20 67
CS_ CKE
21 66
N_C2 A9 SNI_ADDR(9)
22 65 SNI_ADDR(8)
BA0 A8
23 64 SNI_ADDR(7)
BA1 A7
24 A10 A6 63 SNI_ADDR(6)
25 62 SNI_ADDR(5)
A0 A5
26 61 SNI_ADDR(4)
A1 A4
27 60 SNI_ADDR(3)
A2 A3
28 DQM2 DQM3 59
29 58
VDD3 VSS2
30 57
N_C3 N_C4
SNI_DAT(48) 31 56 SNI_DAT(63)
DQ16 DQ31
32 55
VSSQ3 VDDQ6
33 54 7
SNI_DAT(49) DQ17 DQ30 SNI_DAT(62)
Digital Output Signal Of IC301
SNI_DAT(50) 34 53 SNI_DAT(61)
DQ18 DQ29
35 52
VDDQ3 VSSQ6
SNI_DAT(51) 36 DQ19 DQ28 51 SNI_DAT(60)
SNI_DAT(52) 37 50 SNI_DAT(59)
DQ20 DQ27
38 49
VSSQ4 VDDQ5
SNI_DAT(53) 39 48 SNI_DAT(58)
DQ21 DQ26
SNI_DAT(54) 40 DQ22 DQ25 47 SNI_DAT(57)
41 46
VDDQ4 VSSQ5
SNI_DAT(55) 42 45 SNI_DAT(56)
DQ23 DQ24
43 VDD4 VSS1 44
SNI_MCLK
SNI_MDQM
DNIe MEMORY
SNI_MWEn
SNI_MCASn
SNI_MRASn
SNI_MBA0
SNI_DAT(40)
104
103
SNI_DAT(41)
102
SNI_DAT(42)
101
100 SNI_DAT(43)
SNI_DAT(44)
99
SNI_DAT(45)
98
SNI_DAT(46)
97
SNI_DAT(47)
96
95
SNI_DAT(48)
94
93
SNI_DAT(49)
92
SNI_DAT(50)
91
SNI_DAT(51)
90
89 SNI_DAT(52)
SNI_DAT(53)
88
SNI_DAT(54)
87
SNI_DAT(55)
86
SNI_DAT(56)
85
84
SNI_DAT(57)
83
82
81 SNI_DAT(58)
SNI_DAT(59)
80
SNI_DAT(60)
79
SNI_DAT(61)
78
77 SNI_DAT(62)
SNI_DAT(63)
76
R423 100
75
RESET_DNIRTA
74
73
72 C434
100nF
71
70
69
68
67
66
65
64 RA407
22
63
62 DRED(0)
61
DRED(1)
60 DRED(2)
59 $V DRED(3)
58 DRED(4)
57
DRED(5)
56 DRED(6)
55 $V DRED(7)
54
RA406
53
22
4
DRED(0:7)
DGREEN(0:7)
DBLUE(0:7)
From DNIe To LVDS INPUT
LA22N21B