Samsung LW32A23W, Service Manual

LW32A23W/LW40A23W

Schematic Diagrams

From DNIe To LVDS INPUT

DNIe MEMORY

From PPMM To DNI INPUT

From DNIe To LVDS INPUT

From PPMM To DNI INPUT

C4206
100nF

10nF

C4220

7

8

22

R471

RA421D

47

1

2

3

4

5

6

R487

0

R474

100nF

C4205

22

C4260
100nF

C4241
10nF

C4232

16V

10uF

47

R489

10nF

C4223

C4215
100nF

FT464
SGM32F1E104-2A

A

1

B

2

3

C

VCC1.8_DNI

R482

10nF

C4210

22

R473

100

R484

0

C4237
100nF

SNI_3.3V

SNI_3.3V

C4222
10nF

10nF

C4208

0

R486

SNI_3.3V

100nF

C4216

10nF

C4219

C4204
100nF

R483

0

10nF

C4221

22

R470

12

VSSQ2

32

VSSQ3

VSSQ4

38

46

VSSQ5

VSSQ6

52

78

VSSQ7

84

VSSQ8

17

WE_

35

VDDQ3

VDDQ4

41

49

VDDQ5

VDDQ6

55

VDDQ7

75

81

VDDQ8

44

VSS1

VSS2

58

VSS3

72

86

VSS4

VSSQ1

6

57

N_C5

69

N_C6

70

N_C7

73

RAS_

19

VDD1

1

15

VDD2

29

VDD3

VDD4

43

VDDQ1

3

VDDQ2

9

13

DQ7

DQ8

74

DQ9

76

DQM1

71

28

DQM2

DQM3

59

16

DQMO

14

N_C1

N_C2

21

30

N_C3

N_C4

47

DQ25

48

DQ26

50

DQ27

DQ28

51

DQ29

53

DQ3

7

DQ30

54

DQ31

56

DQ4

8

10

DQ5

11

DQ6

DQ15

31

DQ16

33

DQ17

34

DQ18

36

DQ19

DQ2

5

DQ20

37

DQ21

39

DQ22

40

DQ23

42

45

DQ24

67

CKE

68

CLK

CS_

20

DQ0

2

DQ1

4

DQ10

77

79

DQ11

80

DQ12

82

DQ13

83

DQ14

85

A2

27

60

A3

61

A4

62

A5

63

A6

64

A7

65

A8

66

A9

BA0

22

BA1

23

18

CAS_

K4S643232E-TC60

IC429

A0

25

A1

26

A10

24

100nF

C4218

C4224
10nF

22

R472

C4213
10uF
16V

100nF

C4214

47

R488

C4202
100nF

47

R490

SNI_1.8V

C4226
15pF

10nF

C4252

C4211
10nF

1

2

3

4

5

6

7

8

RA424D

47

1

B

2

3

C

16V

10uF

C4201

FT462
LFB30-3A1E223M

A

C4209
10nF

100nF

C4236

0

R485

C4225

22

22pF

R479

C4217
100nF

22

R478

22

R480

R476

100

C4234
100nF

R475

100nF

C4246

22

VSS4

86

6

VSSQ1

VSSQ2

12

VSSQ3

32

38

VSSQ4

VSSQ5

46

52

VSSQ6

VSSQ7

78

VSSQ8

84

WE_

17

VDDQ1

9

VDDQ2

VDDQ3

35

41

VDDQ4

VDDQ5

49

55

VDDQ6

75

VDDQ7

VDDQ8

81

VSS1

44

58

VSS2

72

VSS3

N_C3

30

57

N_C4

69

N_C5

70

N_C6

73

N_C7

19

RAS_

1

VDD1

VDD2

15

VDD3

29

43

VDD4

3

DQ5

10

DQ6

11

DQ7

13

74

DQ8

76

DQ9

71

DQM1

DQM2

28

59

DQM3

DQMO

16

N_C1

14

21

N_C2

DQ23

DQ24

45

DQ25

47

DQ26

48

DQ27

50

51

DQ28

53

DQ29

7

DQ3

54

DQ30

56

DQ31

8

DQ4

DQ14

83

DQ15

85

DQ16

31

DQ17

33

DQ18

34

DQ19

36

5

DQ2

37

DQ20

39

DQ21

40

DQ22

42

23

BA1

CAS_

18

CKE

67

CLK

68

20

CS_

2

DQ0

4

DQ1

77

DQ10

DQ11

79

DQ12

80

DQ13

82

A1

24

A10

27

A2

A3

60

A4

61

A5

62

A6

63

A7

64

A8

65

A9

66

22

BA0

IC430
K4S643232E-TC60

25

A0

26

47

1

2

3

4

5

6

7

8

100nF

RA420D

C4227

C4248

SNI_3.3V

15pF

100nF

C4203

SNI_1.8V

100

R481

C4233
100nF

VCC3_DNI

C4207
10nF

C4239
100nF

10nF

C4212

SGM32F1E104-2A

FT463

1

A

2

B

C

3

C4242
10nF

137

VSS_3V3_7

157

VSS_3V3_8

178

VSS_3V3_9

100nF

C4235

VSS_2V5_5

171

VSS_2V5_6

196

VSS_2V5_7

13

VSS_3V3_0

34

VSS_3V3_1

206

VSS_3V3_10

53

VSS_3V3_2

65

VSS_3V3_3

VSS_3V3_4

84

105

VSS_3V3_5

117

VSS_3V3_6

103

VDD_3V3_5

115

VDD_3V3_6

135

VDD_3V3_7

155

VDD_3V3_8

176

VDD_3V3_9

23

VSS_2V5_0

43

VSS_2V5_1

75

VSS_2V5_2

95

VSS_2V5_3

125

VSS_2V5_4

146

93

VDD_2V5_3

123

VDD_2V5_4

144

VDD_2V5_5

169

VDD_2V5_6

194

VDD_2V5_7

VDD_3V3_0

11

32

VDD_3V3_1

204

VDD_3V3_10

51

VDD_3V3_2

63

VDD_3V3_3

82

VDD_3V3_4

SDRAM_DQ63

166

SDRAM_DQ7

165

SDRAM_DQ8

164

SDRAM_DQ9

134

SDRAM_DQM

SDRAM_NCAS

132

131

SDRAM_NRAS

SDRAM_NWE

133

VDD_2V5_0

21

41

VDD_2V5_1

73

VDD_2V5_2

87

SDRAM_DQ54

86

SDRAM_DQ55

85

SDRAM_DQ56

83

SDRAM_DQ57

81

SDRAM_DQ58

80

SDRAM_DQ59

167

SDRAM_DQ6

79

SDRAM_DQ60

78

SDRAM_DQ61

77

SDRAM_DQ62

76

99

SDRAM_DQ44

98

SDRAM_DQ45

97

SDRAM_DQ46

96

SDRAM_DQ47

94

SDRAM_DQ48

SDRAM_DQ49

92

168

SDRAM_DQ5

91

SDRAM_DQ50

90

SDRAM_DQ51

89

SDRAM_DQ52

88

SDRAM_DQ53

SDRAM_DQ34

110

SDRAM_DQ35

109

SDRAM_DQ36

108

SDRAM_DQ37

107

SDRAM_DQ38

SDRAM_DQ39

106

170

SDRAM_DQ4

104

SDRAM_DQ40

SDRAM_DQ41

102

101

SDRAM_DQ42

100

SDRAM_DQ43

145

SDRAM_DQ25

143

SDRAM_DQ26

142

SDRAM_DQ27

141

SDRAM_DQ28

140

SDRAM_DQ29

172

SDRAM_DQ3

139

SDRAM_DQ30

SDRAM_DQ31

138

113

SDRAM_DQ32

112

SDRAM_DQ33

111

SDRAM_DQ15

156

SDRAM_DQ16

154

SDRAM_DQ17

153

SDRAM_DQ18

152

SDRAM_DQ19

SDRAM_DQ2

173

151

SDRAM_DQ20

150

SDRAM_DQ21

149

SDRAM_DQ22

148

SDRAM_DQ23

147

SDRAM_DQ24

SDRAM_ADDR8

119

SDRAM_ADDR9

SDRAM_BANK

114

136

SDRAM_CLK

175

SDRAM_DQ0

SDRAM_DQ1

174

163

SDRAM_DQ10

162

SDRAM_DQ11

SDRAM_DQ12

161

160

SDRAM_DQ13

159

SDRAM_DQ14

158

130

SDRAM_ADDR0

129

SDRAM_ADDR1

118

SDRAM_ADDR10

116

SDRAM_ADDR11

128

SDRAM_ADDR2

127

SDRAM_ADDR3

126

SDRAM_ADDR4

SDRAM_ADDR5

124

122

SDRAM_ADDR6

121

SDRAM_ADDR7

120

OUTD_R6

62

OUTD_R7

61

OUTD_R8

60

OUTD_R9

12

OUT_CLK

OUT_DENAB

8

5

OUT_DIVCLK

10

OUT_HSYNC

9

OUT_VSYNC

7

SCAN_ENABLE

6

SCAN_MODE

OUTD_R1

OUTD_R10

59

58

OUTD_R11

57

OUTD_R12

56

OUTD_R13

55

OUTD_R14

54

OUTD_R15

69

OUTD_R2

OUTD_R3

68

67

OUTD_R4

66

OUTD_R5

64

33

OUTD_G15

49

OUTD_G2

48

OUTD_G3

47

OUTD_G4

OUTD_G5

46

45

OUTD_G6

44

OUTD_G7

42

OUTD_G8

40

OUTD_G9

71

OUTD_R0

70

OUTD_B6

24

OUTD_B7

22

OUTD_B8

20

OUTD_B9

52

OUTD_G0

50

OUTD_G1

OUTD_G10

39

38

OUTD_G11

37

OUTD_G12

36

OUTD_G13

35

OUTD_G14

OUTD_B1

OUTD_B10

19

18

OUTD_B11

17

OUTD_B12

16

OUTD_B13

15

OUTD_B14

14

OUTD_B15

29

OUTD_B2

28

OUTD_B3

27

OUTD_B4

OUTD_B5

26

25

180

IND_RCR2

181

IND_RCR3

IND_RCR4

182

183

IND_RCR5

184

IND_RCR6

185

IND_RCR7

207

IN_HSYNC

208

IN_VSYNC

74

NRESET

31

OUTD_B0

30

IND_BCB7

186

IND_GYY0

IND_GYY1

187

188

IND_GYY2

189

IND_GYY3

190

IND_GYY4

191

IND_GYY5

192

IND_GYY6

193

IND_GYY7

177

IND_RCR0

179

IND_RCR1

3

I2C_ADDR1

2

I2C_SCL

1

I2C_SD

A

195

IND_BCB0

197

IND_BCB1

198

IND_BCB2

199

IND_BCB3

200

IND_BCB4

201

IND_BCB5

202

IND_BCB6

203

SDP31

IC434

72

BIST_MODE

205

CLK

I2C_ADDR0

4

1

2

3

4

5

6

7

8

5

6

7

8

RA423D

47

47

1

2

3

4

10nF

C4251

RA422D

LFB30-3A1E223M

FT461

1

A

2

B

C

3

100nF

C4238

16V

100uF

C4245

R477

22

10nF

10nF

C4240

7

8

C4250

47

1

2

3

4

5

6

100nF

C4247

RA425D

C4231
100uF
16V

100nF

C4228
15pF

DGND

DGND

DGND

DGND

DGND

DGND

DGND

PMM_DR(0:7)

C4249

SNI_ADDR(0:11)

SNI_D

A

T

(31)

SNI_DAT(0:63)

SNI_D

A

T

(30)

SNI_D

A

T

(29)

SNI_D

A

T

(26)

SNI_D

A

T

(24)

SNI_D

A

T

(22)

SNI_D

A

T

(20)

SNI_D

A

T

(19)

SNI_D

A

T

(17)

SNI_D

A

T

(16)

SNI_D

A

T

(18)

SNI_D

A

T

(21)

SNI_D

A

T

(23)

SNI_D

A

T

(25)

SNI_D

A

T

(27)

SNI_D

A

T

(28)

SNI_D

A

T

(32)

SNI_D

A

T

(34)

SNI_D

A

T

(37)

SNI_D

A

T

(39)

SNI_MBA0

SNI_MRASn

SNI_MCASn

SNI_MWEn

SNI_MDQM

SNI_MCLK

DGND

DGND

DGND

SNI_DAT(44)

SNI_DAT(45)

SNI_DAT(46)

SNI_DAT(47)

SNI_DAT(48)

SNI_DAT(49)

SNI_DAT(50)

SNI_DAT(51)

SNI_DAT(34)

SNI_DAT(52)

SNI_DAT(53)

SNI_DAT(54)

SNI_DAT(55)

SNI_DAT(56)

SNI_DAT(57)

SNI_DAT(58)

SNI_DAT(59)

SNI_DAT(60)

SNI_DAT(61)

SNI_DAT(35)

SNI_DAT(62)

SNI_DAT(63)

SNI_DAT(36)

SNI_DAT(37)

SNI_DAT(38)

SNI_DAT(39)

SNI_DAT(40)

SNI_DAT(41)

SNI_MDQM

SNI_MDQM

SNI_MRASn

SNI_MWEn

SNI_DAT(30)

SNI_DAT(31)

SNI_DAT(4)

SNI_DAT(5)

SNI_DAT(6)

SNI_DAT(7)

SNI_DAT(8)

SNI_DAT(9)

SNI_MDQM

SNI_MDQM

SNI_MRASn

SNI_MWEn

SNI_ADDR(0)

SNI_ADDR(1)

SNI_ADDR(10)

SNI_ADDR(2)

SNI_ADDR(3)

SNI_ADDR(4)

SNI_ADDR(5)

SNI_ADDR(6)

SNI_ADDR(7)

SNI_ADDR(8)

SNI_ADDR(9)

SNI_MBA0

SNI_ADDR(11)

SNI_MCASn

SNI_MCLK

SNI_DAT(32)

SNI_DAT(33)

SNI_DAT(42)

SNI_DAT(43)

SNI_ADDR(7)

SNI_ADDR(8)

SNI_ADDR(9)

SNI_MBA0

SNI_ADDR(11)

SNI_MCASn

SNI_MCLK

SNI_DAT(0)

SNI_DAT(1)

SNI_DAT(10)

SNI_DAT(11)

SNI_DAT(12)

SNI_DAT(13)

SNI_DAT(14)

SNI_DAT(15)

SNI_DAT(16)

SNI_DAT(17)

SNI_DAT(18)

SNI_DAT(19)

SNI_DAT(2)

SNI_DAT(20)

SNI_DAT(21)

SNI_DAT(22)

SNI_DAT(23)

SNI_DAT(24)

SNI_DAT(25)

SNI_DAT(26)

SNI_DAT(27)

SNI_DAT(28)

SNI_DAT(29)

SNI_DAT(3)

PMM_DB(3)

PMM_DB(2)

PMM_DB(1)

PMM_DB(0)

PMM_DB(7)

PMM_DB(6)

PMM_DB(5)

PMM_DB(4)

SNI_OUTDVS

SNI_OUTDHS

SNI_OUTDPEN

SNI_OUTDCLK

PMM_DR(3)

PMM_DR(2)

PMM_DR(1)

PMM_DR(0)

PMM_DR(7)

PMM_DR(6)

PMM_DR(5)

PMM_DR(4)

SNI_IRED(0:7)

SNI_IGREEN(0:7)

SNI_IBLUE(0:7)

SNI_ADDR(0)

SNI_ADDR(1)

SNI_ADDR(10)

SNI_ADDR(2)

SNI_ADDR(3)

SNI_ADDR(4)

SNI_ADDR(5)

SNI_ADDR(6)

SNI_DAT(5)

SNI_DAT(50)

SNI_DAT(51)

SNI_DAT(52)

SNI_DAT(53)

SNI_DAT(54)

SNI_DAT(55)

SNI_DAT(56)

SNI_DAT(57)

SNI_DAT(58)

SNI_DAT(59)

SNI_DAT(6)

SNI_DAT(60)

SNI_DAT(61)

SNI_DAT(62)

SNI_DAT(63)

SNI_DAT(7)

SNI_DAT(8)

SNI_DAT(9)

SCL2

RESET_DNIRTA

SDA2

PMM_DG(3)

PMM_DG(2)

PMM_DG(1)

PMM_DG(0)

PMM_DG(7)

PMM_DG(6)

PMM_DG(5)

PMM_DG(4)

PMM_DG(0:7)

PMM_DB(0:7)

SNI_ADDR(3)

SNI_ADDR(4)

SNI_ADDR(5)

SNI_ADDR(6)

SNI_ADDR(7)

SNI_ADDR(8)

SNI_ADDR(9)

SNI_DAT(0)

SNI_DAT(1)

SNI_DAT(10)

SNI_DAT(11)

SNI_DAT(12)

SNI_DAT(13)

SNI_DAT(14)

SNI_DAT(15)

SNI_DAT(2)

SNI_DAT(3)

SNI_D

A

T

(33)

SNI_D

A

T

(35)

SNI_D

A

T

(36)

SNI_D

A

T

(38)

SNI_DAT(4)

SNI_DAT(40)

SNI_DAT(41)

SNI_DAT(42)

SNI_DAT(43)

SNI_DAT(44)

SNI_DAT(45)

SNI_DAT(46)

SNI_DAT(47)

SNI_DAT(48)

SNI_DAT(49)

SNI_INDCLK

SNI_IBLUE(0)

SNI_IBLUE(1)

SNI_IBLUE(2)

SNI_IBLUE(3)

SNI_IBLUE(4)

SNI_IBLUE(5)

SNI_IBLUE(6)

SNI_IBLUE(7)

SNI_IGREEN(0)

SNI_IGREEN(1)

SNI_IGREEN(2)

SNI_IGREEN(3)

SNI_IGREEN(4)

SNI_IGREEN(5)

SNI_IGREEN(6)

SNI_IGREEN(7)

SNI_IRED(0)

SNI_IRED(1)

SNI_IRED(2)

SNI_IRED(3)

SNI_IRED(4)

SNI_IRED(5)

SNI_IRED(6)

SNI_IRED(7)

SNI_INDHS
SNI_INDVS

SNI_ADDR(0)

SNI_ADDR(1)

SNI_ADDR(10)

SNI_ADDR(11)

SNI_ADDR(2)

8

9

10

10

❈ 

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DNIe Block Schematic Diagram