Samsung LW15M23C Service Manual page 49

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11-3 Output Scaler, LVDS Schematic Diagram
A3.3V
3.3V_AVDD
C723
C722 C721 C739 C738 C711 C724 C726 C725 C741 C740 C742 C749 C710 C748
C752
FT703 22uF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF
0.22pF
1 0.22pF
2 16V
B A
C
3
SGM32F1E104-2A
3.3V_DVDD
A3.3V
C716
FT701 C747 C736 C735 C737 C720 C718 C719 C709 C734
100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF
2
B A 1
C C717
3 47uF
6.3V
SGM32F1E104-2A
CVDD_1.8
A1.8V
C712 C760 C729 C713 C730 C731 C732 C733 C714 C715
100nF 100nF 100nF 100nF 100nF 100nF 100nF 0.22pF 0.22pF
100uF
2 A 1
B
C
3
FT704
SGM32F1E104-2A
A1.8V AVDD_1.8
C708
C704 C768 C705 C706 C707 C759 C751 C753
100nF 100nF 100nF 100nF 100nF 100nF
100uF 0.22pF 0.22pF
2 1
B A
C
3
FT702
SGM32F1E104-2A
B5V_1
NTSC
FT501
SGM32F1E104-2A
C500
C522
47uF 10nF
6.3V 50V
MO
C532 100nF 16V MO IC500
BA7657F
COMP_CR C510 16V 10uF
1 24
RED1IN HD1IN
R509 470K 1/16W
MO 2 23
HDSYNC
C527 100nF 16V C520 HD2IN
50V MO
3 22
470pF G1IN HDOUT
4 21
COMP_Y C519 16V 10uF
GND REDOUT
5 20
BLUE1IN
VCC
C525 100nF 16V MO
19
6
GND2 GOUT
R513
10uF
7 18 68K
COMP_CB C516 16V
VIDEOIN
RED2IN
R511 2K
8 17
GND3 SYNCOUT
9
16
G2OUT CTL
100nF 16V MO
C534
15
10
GND4
BLUEOUT
14
C515 16V 10uF 11
PC_RED
VDOUT
BLUE2IN
12 13
VD2IN
VD1IN
C528
100nF 16V MO
C513 16V 10uF R515
PC_GREEN
SEL_COMP/PC
10K
C531 C543
100nF 16V MO
100nF
16V
C511 16V 10uF
PC_BLUE
MO
R523
100
R520470 R521 470
C540 10pF 50V C541 10pF
LW15M23C
Q810
2N7002L
PC_SDA
Q811
2N7002L
PC_SCL
R8140 R8141
A3.3V
DDC_5V 4.7K 4.7K
Q806
2N7002L
SDA SDA_G
Q807
2N7002L
SCL SCL_G
B5V R8119 R8120
R800 R801 B3.3V
4.7K 4.7K
4.7K 4.7K
1/16W 1/16W
B_OUT
R733 150
1/16W
G_OUT
R732 150
1/16W
R_OUT
R740 150
1/16W
B5V_1
FT500
SGM32F1E104-2A
C523 C502
10nF
47uF
50V
6.3V
MO
C526 100nF 16V MO
IC501
BA7657F
C509
10uF 16V 1 24
VCT_R
RED1IN HD1IN
R510 470K 1/16W
2 23
C533 100nF 16V MO
HDSYNC HD2IN
C521
50V MO 3 22
G1IN HDOUT
470pF
R_OUT
C508 4 21
VCT_G
10uF 16V GND REDOUT
5 20
C529 100nF 16V MO
BLUE1IN VCC
G_OUT
6 19
GND2 GOUT
C518
7 18 R514 68K 1/16W
VCT_B
10uF 16V VIDEOIN
RED2IN
8 17 R512 2K 1/16W
C530 100nF 16V MO
GND3 SYNCOUT
R526 470
9 16
CTL
G2OUT
C517 B_OUT
PC_RED 10 15
0 R506
10uF 16V GND4 BLUEOUT
11 14
BLUE2IN VDOUT
R527 470 C524 100nF 16V MO
12 13
VD2IN
VD1IN
PC_GREEN C514
0 R503 10uF 16V
R516
SEL_INT/EXT
R528 470
10K
C535 100nF 16V MO
PC_BLUE C512
0 R501 10uF 16V
C544
100nF
16V C545
100nF
16V
MO MO
R524 R525
100 100
R522 470
50V C542 10pF 50V
A3.3V
DDC_SDA
DDC_SCL R713
10K
A3.3V
3
2 1
A3.3V
D701
MMBD4148SE
A3.3V
0 R781
EXT_CLK
N/C
105
3.3V_AVDD 106
107
108
AVDD_1.8 GPIO18/VDATA5
109 GPIO19/VDATA4
R737
110 GPIO20/VDATA3
240
111 GPIO21/VDATA2
1/16W 112 GPIO22/VDATA1
113 GPIO23/VDATA0
VCLK
114
115 AVDD_IMB_3.3
116 REXT
117 AGND_IMB
118 VDD_RX2_1.8
AGND_RX2
119
120 RX2+
121 RX2-
AVDD_RX2_3.3
122
VDD_RX1_1.8
123
AGND_RX1
124 RX1+
125 RX1-
AVDD_RX1_3.3
126
127 VDD_RX0_1.8
128 AGND_RX0
129 RX0+
GM_2221
RX0-
130
AVDD_RX0_3.3
131
132 AGND_RXC IC704
RXC+
133
134 RXC-
135 AVDD_RXC_3.3
136 RESERVED
137 GND_RXPLL
138 VDD_RXPLL_1.8
139 RESERVED
140 CVDD_1.8
100nF CRVSS
C750 141
AVDD_BLUE_3.3
142
143 BLUE+
C755 100nF
R741 75 144 BLUE-
AGND_BLUE
145
C743
146 AVDD_GREEN_3.3
100nF
147 SOG_MCSS
100nF 148 GREEN+
C757
R736 75
149 GREEN-
C744 100nF AGND_GREEN
150
151 AVDD_RED_3.3
RED+
152
R735 75 C756 100nF
RED-
153
AGND_RED
154
AVDD_ADC_3.3
C758 100nF 1 155 RESERVED
16V MO 156 AGND_ADC
1
HC-49/S-SMD(14.31818MHZ)
Q0 Q1
X701
3.3V_AVDD
C728
C727
5pF 5pF
50V
50V
MO
MO
D4_L2
0 R701
3
A3.3V
D702
MMBD4148SE
2 1
A3.3V_A
FT706
SGM32F1E104-2A
C754
100nF
1
2
A B
C
3
RMADDR(0:17)
R734 RMADDR(6)
ROM_WEn
0
1/16W
ROM_OEn
4 3 2 1 32 31 30
RMADDR(7)
ROM_CSn
RMADDR(6) 5 29
6 28 RMADDR(14)
RMADDR(5)
RMADDR(13)
5 29 7 27
A7 RMADDR(4)
A14 RMADDR(8)
6 28 RMADDR(3) 8 26
A6 A13 IC702
RMADDR(9)
7 27 RMADDR(2) 9 25
A5 A8 RMADDR(11)
8 IC703 26 R8126
RMADDR(1) 10 24 10K
A4 A9
9 AT49BV002AN-70JI 25 11 23 RMADDR(10)
A3 RMADDR(0) EPROMCS
A11
10 24 12 22
A2 /OE
11 23
13 21
A1 A10
12 22
A0 /CE
13 21 RMDATA(0:7)
IO0 IO7
14 15 16 1718 19 20 RMDATA(7)
RMDATA(6)
RMDATA(5)
RMDATA(4)
RMDATA(3)
RMDATA(2)
RMDATA(1)
RMDATA(0)
CVDD_1.8
1
3.3V_DVDD
N/C
52
CRVSS
51 1
RVDD_3.3
50
DVS
49
DHS
48 DEN
DEN
47
EB7
46
EB6
45
RA701
EB5
44 B_OUT(0:7)
EB4
43
CVSS
42 B_OUT(7)
22 1/16W
CVDD_1.8 B_OUT(6)
41
AVDD_LV_O_3.3 B_OUT(5)
40
AVSS_LV_O
B_OUT(4)
39
CH0N_LV_O/EB3
B_OUT(3)
38 RA705
CH0P_LV_O/EB2 B_OUT(2)
37 1/16W
CH1N_LV_O/EB1
B_OUT(1)
36 22
CH1P_LV_O/EB0
B_OUT(0) G_OUT(0:7)
35
CH2N_LV_O/EG7
34
CH2P_LV_O/EG6
33 1/16W G_OUT(7)
CLKN_LV_O/EG5
32 RA702 22 G_OUT(6)
CLKP_LV_O/EG4
31 G_OUT(5)
CH3N_LV_O/EG3
30 G_OUT(4)
CH3P_LV_O/EG2
29 1/16W G_OUT(3)
AVSS_LV_O
RA703
28 22 G_OUT(2)
AVDD_LV_O_3.3
27 G_OUT(1)
AVDD_LV_3.3
G_OUT(0)
26
AVSS_LV
25
AVDD_LV_E_3.3
24
AVSS_LV_E
23
R_OUT(7)
CH0N_LV_E/EG1
22
R_OUT(6)
CH0P_LV_E/EG0
21
R_OUT(5)
CH1N_LV_E/ER7
20 R_OUT(4)
CH1P_LV_E/ER6
19 1/16W R_OUT(3)
CH2N_LV_E/ER5
18
CH2P_LV_E/ER4 RA704 22 R_OUT(2)
17
CLKN_LV_E/ER3 R_OUT(1)
16
CLKP_LV_E/ER2 R_OUT(0)
R_OUT(0:7)
15 1/16W
CH3N_LV_E/ER1
14 RA706 22
CH3P_LV_E/ER0
13
AVSS_LV_E
12
AVDD_LV_E_3.3
11
RESERVED
10
CVDD_1.8
9
CRVSS
8
ROM_CSn
ROM_CSn
7
ROM_WEn ROM_WEn
6
ROM_OEn
ROM_OEn
5
ROM_DATA0
4 R739 R738
A3.3V_A
ROM_DATA1 3
10K 10K
ROM_DATA2
2
ROM_DATA3
1
A3.3V
FT705 C745
SGM32F1E104-2A 100nF
1
A B 2
C
3
1
A0
2
A1
3
A2
RMDATA(0:7)
4
GND
RMADDR(0:17)
IC705
AT24C16N-10SI-2.7/TR
A5V Clock
R312
IC706
IC300
0
KIA7042AF-RTF
1/16W
DS1337S
VCC OUT
GM_RESET
C306 C305 1 VCC 8
GND X1
10uF 1uF 2 7
SQW/INTB-
16V 50V Q1 Q0 3 X2 SCL 6
4 /INTA 5
1TA252E00 GND
SDA
X702
11 Schematic Diagrams
5V_P
FT708
TP726
SGM32F1E104-2A
22
1 A B 2 21
TP722
20
C
C766 19
TP718
3
18
100nF
17 TP717
TX0-
G_OUT(1) 16
TP712
G_OUT(0)
15 TX0+
G_OUT(0:7)
C765 14 TP710 TX1-
100uF 13 TP707
R_OUT(7) TX1+
16.000 12
R_OUT(6)
11 TX2-
TP705
R_OUT(5)
10
R_OUT(4) TP700 TX2+
9
R_OUT(3)
8 TX3-
TP724
R_OUT(2)
7 TX3+
TP721
R_OUT(1)
6
R_OUT(0)
TX4-
5 U602
R_OUT(0:7) 4 TX4+
TP715
3
2 TP713
1
slcon22p_1
CN703
8
VCC
7
WP
6
SCL E_SCL
R720 100
5
E_SDA
SDA
R719 100
A3.3V
FT710
SGM32F1E104-2A
2
1
B A
C
3
C769
100nF
R778 100
E_SCL
R779 100
E_SDA
11-5