Samsung LW22N23N Service Manual page 25

11 Schematic Diagrams
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11-3 PW565_Scaler LVDS, Video_Memory, Flash_Memory Schematic Diagram
A3.3V 5V
R501 R502
3.3K 3.3K
SCL3
SCL1
Q502
2N7002L
SDA3
SDA1
Q503
2N7002L
A3.3V A5V
R021 R023
3.3K 3.3K
SCL2 SCL4
Q504
2N7002L
SDA4
SDA2
Q505
2N7002L
A3.3V
A3.3V
1
A
BLM41P600S
100nF
BD511
C556
2
B
BD502 4.7uF C557
BLM41P600S 35V 100nF
C558
BD503 4.7uF C559
35V 100nF
BLM41P600S
22uF
D1.8V
16V
D3
BD505 AVDD3_3DLLBG
3.3UH C561 C562 D2
100nF 100nF AVDD3_3BG
G1
C560
AVDD1_8_0
4.7uF G2
AVDD1_8_1
G3
35V
AVDD1_8_2
H4
AVDD1_8_3
C1
AVDD3_3_0
C2
AVDD3_3_1
BD504 C3
AVDD3_3_2
BLM41P600S D4
AVDD3_3_3
F5
C563 C564 C565 C566 AVDD3_3_4
100nF 100nF 100nF F6
10uF AVDD3_3_5
R505 H5
16V 0 AVDD3_3_6
R506
0 A2
CLK_OUT EXTCLK1
R507 A1
0
EXTCLK2
R519 10 B11
IPCLKENCH1 CE_CH1
R552 10
A11
IPCLKCH1 CLK_CH1
R561 10 C11
PEN_CH1
ACTIVECOASTCH1 R564 10
E11
HSCH1 FBK_CH1
A12
VSCH1 VS_CH1
B12
ODDCLMPCH1
FIELD_CH1
D11
RAWHSCH1 HS_CH1
RA502
0
IPDATACH1A(0) E9
BE0_CH1
IPDATACH1A(1) D10
BE1_CH1
IPDATACH1A(0:23) IPDATACH1A(2) D9
BE2_CH1
IPDATACH1A(3) C10
BE3_CH1
IPDATACH1A(4) C9
IPDATACH1A(0:23) BE4_CH1
IPDATACH1A(5)
B10
BE5_CH1
IPDATACH1A(6) B9
BE6_CH1
IPDATACH1A(7)
A10
BE7_CH1
IPDATACH1A(8) A9
GE0_CH1
IPDATACH1A(9) D8
GE1_CH1
IPDATACH1A(10) C8
GE2_CH1
IPDATACH1A(11) B8
A8 GE3_CH1
IPDATACH1A(12)
GE4_CH1
IPDATACH1A(13) A7
GE5_CH1
IPDATACH1A(14) B7
GE6_CH1
IPDATACH1A(15) C7
GE7_CH1
IPDATACH1A(16) C6
RE0_CH1
IPDATACH1A(17)
B6
RE1_CH1
IPDATACH1A(18) A6
RE2_CH1
IPDATACH1A(19)
D5
RE3_CH1
TO FLASH ROM IPDATACH1A(20) C5
RE4_CH1
IPDATACH1A(21) B5
RE5_CH1
IPDATACH1A(22) A5
RE6_CH1
A(0:21) IPDATACH1A(23) B4
RE7_CH1
A(0) D16
BO0_CH1
RA503 A(1) C17
BO1_CH1
47 A(2) B17
BO2_CH1
A(3) A17
BO3_CH1
A(4) E14
BO4_CH1
RA504 A(5) D15
BO5_CH1
47 A(6) C16
BO6_CH1
A(7) B16
BO7_CH1
A16
A(8)
RA505 GO0_CH1
A(9) E13
GO1_CH1
47 A(10) D14
GO2_CH1
A3.3V A(11) C15
GO3_CH1
A(12) B15
GO4_CH1
RA506 A(13) A15
GO5_CH1
47 A(14) C14
GO6_CH1
A(15) B14
GO7_CH1
A(16) A14
RO0_CH1
RA507 A(17) E12
RO1_CH1
47 A(18) D13
RO2_CH1
A(19) C13
R533 RO3_CH1
B13
A(20)
2.2K RO4_CH1
RA508 A(21) A13
RO5_CH1
47 D12
PROMOEN
RO6_CH1
C12
SW_LVDS RO7_CH1
V10
CE_CH2
RA509 47 U10
IPCLKENCH2 CLK_CH2
ACTIVECOASTCH2 W10 PEN_CH2
T11
HSCH2 FBK_CH2
U11
VS_CH2
VSCH2
R508 0 V11
ODDCLMPCH2 FIELD_CH2
R509 0 Y10
HS_CH2
TP523
R510 0
IPDATACH2A(0) W17
B0_CH2
IPDATACH2A(1) Y17
IPDATACH2A(0:15)
B1_CH2
IPDATACH2A(2) V16
B2_CH2
IPDATACH2A(3) W16
B3_CH2
IPDATACH2A(4)
Y16
B4_CH2
A3.3V IPDATACH2A(5) V15
B5_CH2
IPDATACH2A(6)
W15
B6_CH2
IPDATACH2A(7) Y15
B7_CH2
IPDATACH2A(8) Y14
R512 R513 R503 G0_CH2
IPDATACH2A(9) W14
G1_CH2
4.7K 4.7K 4.7K IPDATACH2A(10) V14
U14 G2_CH2
IPDATACH2A(11)
G3_CH2
IPDATACH2A(12) Y13
5V G4_CH2
R511 IPDATACH2A(13) W13
4.7K G5_CH2
IPDATACH2A(14) V13
G6_CH2
IPDATACH2A(15) U13
G7_CH2
T13
VSCH1 R0_CH2
Y12
R1_CH2
LED_RED
W12
POWER_KEY R2_CH2
V12
SOURCE_OUT R3_CH2
U12
R516 R517 R518
HSCH1 R4_CH2
CN501 T12
4.7K 4.7K 4.7K SW_INVERTER R5_CH2
Y11
slcon6p EEPROM_WP
W11 R6_CH2
1
LED_GRN R7_CH2
0 R522
2 R521
RA514 0
IRQ2SYS 1K
RA513
3 SDA 0 A3.3V
IC510
4 AS-20.000-20-FUND-SMD
X501 P2005S-08SR
5 SCL 1 XIN/CLK 8
VDD
2 XOUT
7
MODOUT
6 3 3 3 DIV2 6
4 SSON# 5
VSS
SR0
0
2 1 2 1 R523 R524
0.018nF 0.018nF
470 470 R9503
C568 C569
0
OPTION
MO
D510 D511
MMBD4148SE MMBD4148SE
LW22N23N
All manuals and user guides at all-guides.com
A3.3V
FSADDR(11)
FSADDR(12)
FSADDR(10)
FSADDR(0)
FSADDR(1)
C510
FSADDR(2)
100nF
C511
C512 100nF
100nF
C513
100nF
C514
C515
100nF
100nF
IC501
C516
K4S643232E-TC60
100nF
C520
100nF
C517
100nF
C521 C518
100nF 52 46 100nF
C522
100nF
C023
100uF
FSADDR(0:13)
FSDQM(0:7)
FSADDR(0:13)
FSDQM(0:7)
A1.8V
22uF 16V 100nF 100nF
BD509
BLM41P600S
FSDATA(0:63)
IC565
PW565
R526 10
SDA $V
R527 0
R528
$V$V
47K R529 10
SCL $V
R531 C578 R532 100
RESETN
SSON
R9504 47K 10uF C579
100nF A3.3V
C9501
100nF
16V R9214 R534
4.7K 4.7K
MO
CLK_OUT
CN503 CN502
FSADDR(11)
FSADDR(12)
FSADDR(10)
FSADDR(0)
FSADDR(1)
FSADDR(2)
IC502
K4S643232E-TC60
52
FSDATA(0:63)
FSADDR_565(0:13)
FSADDR_565(0)
FSADDR_565(1)
FSADDR_565(2)
FSDQM(0:7)
FSADDR_565(3)
FSADDR_565(4)
RA531
FSDQM(7) FSADDR_565(5)
FSDQM7
R20 FSDQM(6) FSADDR_565(6)
FSDQM6 M16
FSDQM(5) FSADDR_565(7)
FSDQM5
L20 FSDQM(4) FSADDR_565(8)
FSDQM4
J19 FSADDR_565(9)
FSDQM(3)
FSDQM3
G18 FSDQM(2) FSADDR_565(10)
FSDQM2
E20 FSADDR_565(11)
FSDQM1 FSDQM(1)
FSADDR_565(12)
D19 FSDQM(0)
FSDQM0
E15 FSADDR_565(0:13)
RA532
RA523
22
FSWE_ Y18
FSCAS_ Y19
FSRAS_ W18
FSCLK Y20
R569 0 1/16W
FSA13 6 2 4
U16 8
FSADDR_565(12) RA599
FSA12
T16 FSADDR_565(11)
FSA11
R16
FSADDR_565(10)
FSA10 7 5 1 3
V17 FSADDR_565(9)
FSA9
U17
FSADDR_565(8)
FSA8 3.3V
T17 FSADDR_565(7)
FSA7
V18 FSADDR_565(6)
FSA6
U18 FSADDR_565(5)
FSA5
W19 FSADDR_565(4)
FSA4
FSADDR_565(3)
V19
FSA3
U19 FSADDR_565(2)
FSA2
W20 FSADDR_565(1) R579 R581 R582
FSA1
3.3K 3.3K 3.3K
V20 FSADDR_565(0)
FSA0
U20 1/16W 1/16W 1/16W
DCLK SNI_INDCLK
P4
DPEN
R5
DHS SNI_INDHS
R4
DVS SNI_INDVS
P5
DFIELD DISPODD
T3 R9187
DSTALL IR
47
U1
EXTINT C570
U2 R583
DCREF 100pF
R3 1K
50V
R585 01/16W
IRQ2SYS
47 1/16W
R586 RA561 10
DISPCREF
SNI_IBLUE(0)
DBE0
T2 SNI_IBLUE(1)
DBE1
T1 SNI_IBLUE(2)
DBE2
N4 SNI_IBLUE(3)
DBE3
P3 SNI_IBLUE(4)
DBE4
R2 RA559 10 SNI_IBLUE(5)
DBE5
SNI_IBLUE(6)
R1
DBE6
M4 SNI_IBLUE(7)
DBE7
N3
DGE0
P2 RA558 10
DGE1
P1
DGE2
N1
DGE3
N2
DGE4
M3
RA556 10
DGE5
L4
DGE6
M1
DGE7
M2
DRE0
L1 RA557 10
DRE1
L2
DRE2
L3
DRE3
K4
DRE4
K3
DRE5
K2
DRE6
K1
DRE7
J1
RA555 10
DBO0
W5
DBO1
A3.3V
V5
DBO2
Y4
DBO3
W4
DBO4
V4
DBO5
Y3
DBO6
W3
DBO7
R554 R555
Y2
DGO0 10K 10K
Y1
DGO1
100
W1 R556
DGO2 TX1
W2 R557 100
DGO3 RX1
V3
DGO4 R559
U7 100
DGO5 PW565_TX0
U6 R562 100
DGO6 PW565_RX0
U5 A3.3V
DGO7
U4
DRO0
U8
DRO1
T7
DRO2
T6
BD507
DRO3
T5
DRO4 3.3UH
T4
DRO5
U3
DRO6
V2 C575 C576
DRO7
V1 10uF 100nF
16V
COMP
G4
RSET
F4
VREFOUT D1 C577 C580
VREFIN R563 100nF
E1 10uF
C581
240 16V 16V
10uF
MO
16V
DG C582
F2
100nF
DB
G5 16V
DR
F1
MO
R546 0
$V $V $V $V
R547 0
SCL_EEPROM
SDA_EEPROM
SCL2
R548 R549 R551
SDA2
75 75 75
SCL1
SDA1
A3.3V
R542 R543 R544 R545 R553 R594
4.7K 4.7K 4.7K 4.7K 4.7K 4.7K
3.3V
C503
100uF
BD517
SGM32F1E104-2A
C504
1nF
TP503
C505
100uF
BD518
SGM32F1E104-2A
C506
ADJ_GAMMA
1nF TP502
C507
100uF
BD519
SGM32F1E104-2A
C508
1nF
TP501 TP505
TP506
TP507
IC503
TP508
DS90C385MTD
TP509
TP511
DRED(0:7) TP512
TP513
1 56
DRED(4)
DRED(7) VCC TXIN4 55
2 DRED(3)
TXIN5 TXIN3 TP514
DRED(5) 3 54 DRED(2)
TXIN6 TP515
DGREEN(0) TXIN2 53
4
TXIN7 GND5
5 52 DRED(1) 2 3
GND1 TXIN1
DGREEN(1) 51 DRED(0) FT501
6
TXIN8 TXIN0
DGREEN(2) 7 50 DRED(6) 1 4 ACM2012-361-2P
DGREEN(0:7) TXIN9 TXIN27
DGREEN(6) 8 49
TXIN10 LVDSGND 2 3
9 48
VCC1 TXOUT0-
DGREEN(7) 10 47 FT502
TXIN11 TXOUT0+
DGREEN(3) 46 1 4 ACM2012-361-2P
11
DGREEN(4) TXIN12 TXOUT1-
12 45
TXIN13 TXOUT1+
13 44 2 3
DGREEN(5) GND2 LVDSVCC 43
14 FT503
TXIN14 LVDSGND1
DBLUE(0) 15 42 1 4 ACM2012-361-2P
DBLUE(0:7) TXIN15 TXOUT2-
DBLUE(6) 41
16
TXIN16 TXOUT2+
17 40 2 3
R_FB TXCLKOUT-
DBLUE(7) 39 FT504
18
TXIN17 TXCLKOUT+
DBLUE(1) 19 38 1 4 ACM2012-361-2P
TXIN18 TXOUT3-
DBLUE(2) 37
20
TXIN19 TXOUT3+ 2 3
21 36
GND3 LVDSGND2
DBLUE(3) 22 35 FT505
TXIN20 PLLGND
DBLUE(4) 34 1 4 ACM2012-361-2P
23 R587
TXIN21 PLLVCC
DBLUE(5) 24 33
TXIN22 PLLGND1 47
25 32 SW_LVDS
TXIN23 PWRDWN
26 31
VCC2 TXCLKIN
27 30
R5890 TXIN24 TXIN26
28 29
0 TXIN25 GND4
R589
10
R588 $V
0
R5510
C593
100nF C591 C592
100K
100nF 100nF
Strobe OPTION
OPTION
SNI_OUTDHS
SNI_OUTDVS
R5513
PANEL_DE
SNI_OUTDPEN
$V 10K
SNI_OUTDCLK
PANEL_CLK
R593 10 B
PANEL_SW
C594
R5512
22pF 10K
FSADDR(0:13)
A3.3V
FSADDR(0)
RA526
FSADDR(1)
10
FSADDR(2)
FSADDR(3)
FSADDR(4)
RA525
FSADDR(5) R597 R598
10
10K 10K
FSADDR(6)
FSADDR(7) 1/16W 1/16W
FSADDR(8)
RA524 CN506
FSADDR(9)
10 slcon3p
FSADDR(10) PROMWEN
1 TP517
FSADDR(11)
PROMCEN1
FSADDR(12)
$V 2 1
R596 10
PROMCEN PROMCEN2
3
PROMOEN
PROMCEN2
A3.3V
R599
0
TP518
1
TP519
1/16W
1K
1 CLK_OUT
R051
C022
IC505 100uF
D502 3 R012 TP521
74LCX74MX
820ohm
IC509 IC504 1 C_D1 VCC 14
1 C590
KIA7029F KIA7029F
2 1 2 13 100nF
D1 C_D2
A B C A B C D501 3 12
CP1 D2
1 2 3 4 11
S_D1 CP2
1 2 3 5 10
C572
Q1 S_D2
3 6 9
22uF Q_1 Q2 RESETN
7 8
GND Q_2
C573 C583
100nF 1nF C574
100nF
SNI_IBLUE(0:7)
SNI_IGREEN(0:7)
SNI_IGREEN(0)
SNI_IGREEN(1)
SNI_IGREEN(2)
SNI_IGREEN(3)
SNI_IGREEN(4)
SNI_IGREEN(5)
SNI_IGREEN(6)
SNI_IRED(0:7)
SNI_IGREEN(7)
SNI_IRED(0)
SNI_IRED(1)
SNI_IRED(2)
SNI_IRED(3)
SNI_IRED(4)
SNI_IRED(5) A(16)
SNI_IRED(6) A(15)
SNI_IRED(7) A(14)
A(13)
A(12)
A(11)
A(10)
A(9)
A(20)
PROMWEN
A3.3V
RESETN
A(19)
A(18)
R595
IC507 C571 A(8)
4.7K
M24256-WMN6T 100nF A(7)
1
8 A(6)
A0 VCC TP526
A(5)
2 1 A(4)
7
A1 WP EEPROM_WP
A(3)
TP524
3 6 1 A(2)
NC SCL SCL_EEPROM
TP525
4 5 1 A(0:21) A(1)
A(0:21)
GND SDA SDA_EEPROM
PROMCEN1
PROMOEN
ANALOG OUT OPTION
DACGY
DACBPB
DACRPR
D(0:7)
PROMCEN
PROMWEN
3 Output Digital Signal of IC565
C029 CN505 5 Digital Output Data of IC503
10nF
12507WR-20L
$V
1
2
TP504
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
C587
22uF
16V
C588 C589
100nF 33pF
5
5V
IC508
SI9933ADY-T1
1 S1
D1 8
G1
2 7
D1_1
3
S2 D2 6
4 D2_1 5
G2
C5510
1uF
R5511
10K
C
Q506
2SC2412K-Q
E
A3.3V
BD515
3.3UH
CN504
FTR_50P
1
2
A(0) 3
4
5
6
7
D(0) 8
9
D(1) 10
11
12
D(2)
13
14
D(3)
15
16
D(4) 17
18
D(5) 19
20
21
D(6)
22
23
D(7)
24
25
26
A(16)
A(14) 27
28
A(15)
A(12) 29
A(13) 30
A(10) 31
A(11) 32
A(8) 33
A(9) 34
A(20) 35
36
A(21)
37
38
39
40
A(18) 41
A(19) 42
A(7) 43
A(17) 44
A(5) 45
A(6) 46
A(3) 47
48
A(4)
A(1) 49
50
A(2)
IC506
MBM29LV160T-90FPT
A(17)
1 48
A15 A16
2 47
A14 BYTE_ D(0:7)
46
3 VSS
A13 D(0:7)
4 45 A(0)
A12 DQ15A_1
5 44 D(7)
A11 DQ7 A3.3V
6 43
A10 DQ14
7 42 D(6)
A9 DQ6
8 41
A8 DQ13
9 40 D(5)
A19 DQ5 B
10 39 2
NC1 DQ12
11 38 D(4)
WE DQ4
12 A BD516
RESET 37
VCC 1
13 36
NC2 DQ11
14 35 D(3) C596
NC3 DQ3
15 34 100nF D504
RY_BY DQ10
16 33 D(2) 16V
A18 DQ2 RLZ5.6B-TE-11
17 32
MO
A17 DQ9
18 31 D(1)
A7 DQ1
19 30
A6 DQ8
20 29 D(0)
A5 DQ0
21
A4 OE_ 28
22 27
A3 VSS2
23
A2 CE_ 26
24 A1 A0 25
11-3