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Toshiba 20VL44 Series, Руководство по обслуживанию

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Toshiba 20VL44 Series Скачать руководство пользователя страница 65

3.3V_DVDD

3.3V_AVDD

GND

1

2

Y500
14.318MHz

C548

5P

C549

5P

+5V_STBY

GND

R505

10K

R504

10K

DDC_SCL_VGA

DDC_SDA_VGA

BLUE+
BLUE-

GREEN+
GREEN-
RED+
RED-
HS_PC
VS_PC

R539

250R%1

RMADDR0

RMADDR1

RMADDR2

RMADDR3

RMADDR4

RMADDR5

RMADDR6

RMADDR7

RMADDR8

RMADDR9

RMADDR10

RMADDR11

RMADDR12

RMADDR13

RMADDR14

RMADDR15

RMADDR16

RMADDR17

RMDATA0

RMDATA1

RMDATA2

RMDATA3

RMDATA4

RMDATA5

RMDATA6

RMDATA7

RMADDR0
RMADDR1
RMADDR2
RMADDR3
RMADDR4
RMADDR5
RMADDR6
RMADDR7
RMADDR8
RMADDR9
RMADDR10
RMADDR11
RMADDR12
RMADDR13
RMADDR14
RMADDR15
RMADDR16
RMADDR17

GND

RMDATA0
RMDATA1
RMDATA2
RMDATA3
RMDATA4
RMDATA5
RMDATA6
RMDATA7

C535

100N

GND

+3.3V_DVDD

J507

0R

J508

0R

GND

+3.3V_DVDD

R525

10K

R526

10K

R527

10K

GND

+3.3V_DVDD

+3.3V_DVDD

YUV[0..7]

VCLK

GND

GND

3.3V_DVDD

AVDD_1.8

CVDD_1.8

1
2
3
4
5
6
7
8
9

10
11
12
13
14
15
16
17
18
19
20

S503

DF14 A-20P-1.25C

1
2
3
4
5
6
7
8
9

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

S502

DF14 A-30P-1.25C

GND

GND

GND

GND

GND

GND

GND

RG500

RG47R

RG501

RG47R

RG502

RG47R

RG504
RG47R

RG503 RG47R

ER0
ER1
ER2
ER3

ER4
ER5
ER6
ER7

EG0
EG1
EG2
EG3

EG4
EG5
EG6
EG7

RG505

RG47R

EB0
EB1
EB2
EB3

EB4
EB5
EB6
EB7

R500

47R

+3.3V_STBY

3.3V_AVDD

3.3V_DVDD

+3.3V_STBY

+1.8V_STBY

CVDD_1.8

AVDD_1.8

+1.8V_STBY

C537

22U

C538

22U

C539

22U

C540
22U

C500
100N

C505
100N

C506
100N

C511
100N

C507
100N

C508
100N

C509
100N

C513
100N

C514
100N

C515
100N

C516
100N

C519
100N

C520

100N

C521

100N

C522

100N

C523

100N

C524

100N

C525

100N

C526

100N

C527

100N

C529
100N

C530
100N

C531
100N

C532
100N

C533

100N

C543

220P

C544

220P

C545

220P

C546
220P

C547
220P

GND

GND

GND

GND

GND

4

VCC

8

A0

1

A1

2

A2

3

WP

7

SCL

6

SDA

5

U502

24C16

GND

+3.3V_STBY

GND

R502

100R

R503

100R

3.3V_AVDD

C534

100N

GND

+3.3V_STBY

GND

GND

LED_RED

IR

R530

1K

KEYBOARD

3.3V_AVDD

R501

100R

2.LED

VGACON

YCOE

ST_BY

SCL3V
SDA3V

PNL_EN

SC1_PIN8
SC2_PIN8

Q501

2N7002

Q502
2N7002

+3.3V_STBY

+5V_STBY

R534

3K3

R535

3K3

MUTE

R511

10K

R538

4K7

Q500

BC848B

+5V_STBY

GND

RESET

J505

0R

EB7

EB6

EB5

EB4

EB3

EB2

EB1

EB0

ER0

ER1

ER2

ER3

ER4

ER5

ER6

ER7

EG0

EG1

EG2

EG3

EG4

EG5

EG6

EG7

DE

HS

VS

CLK

SCL5V

SDA5V

SDA3V

SCL3V

RMDATA0..7

RMDA

T

A[0.

.7

]

RMADDR[0..17]

3.3V_AVDD

R519

10K

RMADDR12

+5V_STBY

J504

0R

J506

0R

L500

10uH

L501

10uH

L502

10uH

L503

10uH

L504

10uH

SOG_MCSS

YUV0

YUV1

YUV2

YUV3

YUV4

YUV5

YUV6

YUV7

GND

GND

GND

GND

GND
GND

GND

GND

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

S506

HEADER2X20

+3.3V

GND

5221_IO1
5221_IO2

ROM_DATA3

1

ROM_DATA2

2

ROM_DATA1

3

ROM_DATA0

4

ROM_OEn

5

ROM_WEn

6

ROM_CSn

7

CRVSS

8

CVDD_1.

8

9

VCO_LV/RESERVED

10

AVDD_LV_E_3.3

11

AVSS_LV_E

12

CH3P_LV_E/ER0

13

CH3N_LV_E/ER1

14

CLKP_LV_E/ER2

15

CLKN_LV_E/ER3

16

CH2P_LV_E/ER4

17

CH2N_LV_E/ER5

18

CH1P_LV_E/ER6

19

CH1N_LV_E/ER7

20

CH0P_LV_E/EG0

21

CH0N_LV_E/EG1

22

AVSS_LV_E

23

AVDD_LV_E_3.3

24

AVSS_LV

25

AVDD_lv_3.3

26

AVDD_LV_O_3.3

27

AVSS_LV_O

28

CH3P_LV_O/EG2

29

CH3N_LV_O/EG3

30

CLKP_LV_O/EG4

31

CLKN_LV_O/EG5

32

CH2P_LV_O/EG6

33

CH2N_LV_O/EG7

34

CH1P_LV_O/EB0

35

CH1N_LV_O/EB1

36

CH0P_LV_O/EB2

37

CH0N_LV_O/EB3

38

AVSS_LV_O

39

AVDD_LV_O_3.3

40

CVDD_1.

8

41

CVSS

42

EB4

43

EB5

44

EB6

45

EB7

46

DEN

47

DHS

48

DVS

49

R

VDD_3.

3

50

CRVSS

51

N/

C

52

N/

C

53

N/

C

54

DCLK

55

OR0/JTAG_RESET

56

OR1/RESERVED

57

OR2/RESERVED

58

OR3/RESERVED

59

OR4/RESERVED

60

OR5/RESERVED

61

OR6/RESERVED

62

OR7/RESERVED

63

OG0/JTAG_TDO

64

OG1/RESERVED

65

OG5/JTAG_TDI

66

PPWR

67

PBIAS

68

GPIO15

69

STI_TM2/RESERVED

70

HOST_SDA/UART_DO

72

R

VDD_3.

3

73

CRVSS

74

CVDD_1.

8

75

CRVSS

76

HOST_SCL/UART_DI

71

DDC_SCL_VGA

77

DDC_SDA_VGA

78

DDC_SCL_DVI

79

DDC_SDA_DVI

80

GPIO0

81

GPIO1

82

GPIO2

83

GPIO3

84

GPIO4

85

GPIO5

88

GPIO6

89

GPIO7/IRQin

90

GPIO8/IRQout

91

GPIO9/SCL

92

GPIO10/SDA

93

CVDD_1.

8

86

CRVSS

87

CRVSS

94

R

VDD_3.

3

95

CVDD_1.

8

96

CRVSS

97

GPIO11/PWM0

98

GPIO12/PWM1

99

GPIO13/PWM2

100

GPIO14/PWM3

101

GPIO16/

VDA

T

A7

102

GPIO17/

VDA

T

A6

103

N/

C

104

N/

C

105

GPIO18/

VDA

T

A5

106

GPIO19/

VDA

T

A4

107

GPIO20/

VDA

T

A3

108

GPIO21/

VDA

T

A2

109

GPIO22/

VDA

T

A1

1

10

GPIO23/

VDA

T

A0

1

1

1

VCL

K

1

12

AVDD_IMB_3.3

113

REXT

114

AGND_IMB

115

VDD_RX2_1.

8

1

16

AGND_RX2

117

RX2+

118

RX2-

119

AVDD_RX2_3.3

120

VDD_RX1_1.

8

121

AGND_RX1

122

RX1+

123

RX1-

124

AVDD_RX1_3.3

125

VDD_RX0_1.

8

126

AGND_RX0

127

RX0+

128

RX0-

129

AVDD_RX0_3.3

130

AGND_RXC

131

RXC+

132

RXC-

133

AVDD_RXC_3.3

134

VBUFC_DVI/RESERVED

135

GND_RXPLL

136

VDD_RXPL

L

_1.

8

137

CLKOUT/RESERVED

138

CVDD_1.

8

139

CRVSS

140

AVDD_BLUE_3.3

141

BLUE+

142

BLUE-

143

AGND_BLUE

144

AVDD_GREEN_3.3

145

SOG_MCSS

146

GREEN+

147

GREEN-

148

AGND_GREEN

149

AVDD_RED_3.3

150

RED+

151

RED-

152

AGND_RED

153

AVDD_ADC_3.3

154

ADC_TEST/RESERVED

155

AGND_ADC

156

N/

C

157

N/

C

158

N/

C

159

N/

C

160

N/

C

161

N/

C

162

GND_ADC

163

VDD_ADC_1.

8

164

GND_RPLL

165

VDD_RPL

L

_1.

8

166

RESERVED/VBUFC_RPLL

167

AGND_RPLL

168

XTAL

169

TCLK

170

AVDD_RPLL_3.3

171

LBADC_VDD_3.3

172

LBADC_IN1

173

LBADC_IN2

174

LBADC_IN3

175

LBADC_RETURN

176

LBADC_GND

177

RESETn

178

CVDD_1.

8

179

CRVSS

180

HSYNC/CSYNC

181

VSYNC

182

ROM_ADDR17

183

ROM_ADDR16

184

ROM_ADDR15

185

ROM_ADDR14

186

ROM_ADDR13

187

ROM_ADDR12

188

ROM_ADDR11

189

R

VDD_3.

3

190

CRVSS

191

ROM_ADDR10

192

ROM_ADDR9

193

ROM_ADDR8

194

ROM_ADDR7

195

ROM_ADDR6

196

ROM_ADDR5

197

ROM_ADDR4

198

ROM_ADDR3

199

ROM_ADDR2

200

ROM_ADDR1

201

ROM_ADDR0

202

ROM_DATA7

203

ROM_DATA6

204

R

VDD_3.

3

205

CRVSS

206

ROM_DATA5

207

ROM_DATA4

208

U500
GM5221

BRT_ADJ

BLK_EN

PANEL_POWER

PANEL_POWER

RESET

SCL3V

SDA3V

SCL3V

SDA3V

DE
HS
VS
CLK

+5V

PANEL_POWER

+3.3V

+5V

1

2

3

4

S505

MTA100_4

R518

10K

R517

10K

R516

10K

R515

10K

R514

10K

R513

10K

R512

10K

R510

10K

R509

10K

R508

10K

R507

10K

R506

10K

R520

10K

R521

10K

R522

10K

R523

10K

R524

10K

RMADDR0

RMADDR1

RMADDR2

RMADDR3

RMADDR4

RMADDR5

RMADDR6

RMADDR7

RMADDR8

RMADDR9

RMADDR10

RMADDR11

RMADDR13

RMADDR14

RMADDR15

RMADDR16

RMADDR17

SCL5V

SDA5V

CE

1

SO

2

WP

3

VSS

4

VCC

8

HOLD

7

SCK

6

SI

5

U503

25VF040

DQ0

13

DQ1

14

DQ2

15

DQ3

17

DQ4

18

DQ5

19

DQ6

20

DQ7

21

A0

12

A1

11

A2

10

A3

9

A4

8

A5

7

A6

6

A7

5

A8

27

A9

26

A10

23

A11

25

A12

4

A13

28

A14

29

A15

3

A16

2

A17

30

A18

1

G

24

WE

31

E

22

VSS

16

VCC

32

U501

M29W040B70K1

ROM_CSN

ROM_WEN

ROM_OEN

GND

3.3V_DVDD

C550

100N

GND

RMADDR17
RMADDR16

RMADDR15

ROM_CSN

R543

10K

3.3V_DVDD

SPI_WE

R544

10K

3.3V_DVDD

SPI_WE

IR_INV

3. LED

Q506
BC848B

GND

IR

R542

10K

+3.3V_STBY

R545

100R

IR_INV

J500

0R

FB_SC

R546

100R

R547

1K

TP563

TP564

TP565

TP566

R548
4K7

+3.3V_STBY

PANEL_POWER

1
2
3
4
5
6
7
8

S509

MOLCON8

+5V +3.3V

J536
0R

J537
0R

EB0
EB1
EB2
EB3
EB4
EB5
EB6
EB7
EG0
EG1
EG2
EG3
EG4
EG5
EG6
EG7
ER0
ER1
ER2
ER3
ER4
ER5
ER6
ER7
CLK
VS
HS
DE

J512

0R

J513

0R

J514

0R

J515

0R

J516

0R

J517

0R

J518

0R

J519

0R

J520

0R

J521

0R

J522

0R

J523

0R

J524

0R

J525

0R

J526

0R

J527

0R

J528

0R

J529

0R

J530

0R

J531

0R

J532

0R

J533

0R

J534

0R

J535

0R

R549
100R

R537
10K

R536
10K

SCALER

TUNER

1

2

S700

41792-2

P

GND

1

P

GND

2

VDD

3

VDD

4

C1N

5

C1P

6

C

HOLD

7

REG

9

AGND

10

IN+

11

IN-

12

SS

13

SHDN

14

G1

15

G2

16

NC

17

FS1

18

FS2

19

NC

20

VDD

21

VDD

22

P

GND

23

P

GND

24

NC

25

NC

26

OUT-

27

OUT-

28

OUT+

29

OUT+

30

NC

31

NC

32

NC

8

U700
MAX9703

C700

100N

C701

100N

+12V

C709
1U50V

C702

100N

SWIN

C703
100U16V

L700

BK1608HM601

L701

BK1608HM601

C705
100P

R700
10K

+5V_STBY

Q700
BC848B

R701

4K7

ST_BY

C714

220N

C711

220N

C708

220N

C707

220N

+5V_STBY

GND

SUBWOOFER

Y56.820

14’’, 20’’LCD TV

Subject to change without notice

S602

CONN-POWER

F600

FUSE 5A

VIN

1

ON/OFF

5

VOUT

2

GND

3

FBK

4

U600

LM2576

S1

1

G1

2

S2

3

G2

4

D1

8

D1

7

D2

6

D2

5

U602

SI9933ADY

1

2

S600
41792-2

C600
100N

C601
100N

D601
1N5820

L602

PE-54040

GND

GND

GND

GND

+5V_STBY

+5V_STBY

R600
10K

ST_BY

C602
100N

GND

GND

+5V

+5V_STBY

+3.3V_STBY

GND

PNL_EN

PANEL_POWER

GND

+12V

POWER

GND

R603

10K

Q601
BC848B

R601
10K

J603

0R
J600

0R
J601

0R

C603
100N

L603

100uH

C617
1000U16V

C626
100N

C627
100N

R602

1K

L601

3.3uH

C605

1000U16V

C604

1000U16V

L600

3.3uH

+12V

POWER

IN

3

GND

2

OUT

1

U606

78L08

+5V_STBY

C619
100U16V

C621
100U16V

C622
100U16V

C607
100N

C609
100N

C611
100N

C610
100N

C608
100N

C606
100N

+5V_STBY

GND

GND

GND

+12V

+3.3V_STBY

+1.8V_STBY

+8V

IN

3

1

OUT

2

ADJ

U603

LM1117 3.3V

IN

3

1

OUT

2

ADJ

U605

LM1117 1.8V

C620
470U

C615
100U

IN

3

1

OUT

2

ADJ

U604

LM1117-3.3V

C623
100U16V

C612
100N

C613
100N

+5V

+3.3V

GND

A

K

D600

*

1N4148

+2.5V

C628
100U16V

SDA

5

AS

6

SIF

11

CVBS

12

5V

13

AF

14

SCL

4

NC

1

NC

2

+5V

3

NC

9

NC

10

GND

15

GND

16

GND

17

GND

18

TU201

TUNER_PHILIPS

GND

R204

100R

R203

100R

SCL5V

SDA5V

+5V

C200

100N

GND

GND

J200

0R

GND

SIF

AM_MONO

C201

220N

R205

220R

R207

220R

R208

470R

Q200
BC848B

Q201
BC848B

GND

R200

470R

R202

470R

R201
470R

GND

CVBS_IF

SC1_OUT_V

L200

10uH

N.C

1

5V

2

SCL

3

SDA

4

SAS

5

AFT

6

SIF_OUT

7

VIDEO_OUT

8

5V

9

AUDIO_OUT

10

GND

11

GND

12

GND

13

GND

14

TU200

TCPQ9091PD28A

GND

C205
100N

C206
100N

GND

GND

C204
470U16V

C207
100U16V

GND

SCL5V

SDA5V

L201

10uH

+5V

C203

100N

C208

100U16V

+5V

Q202

BC858B

+5V

R206

820R

1
2
3
4
5
6
7
8
9
10
11
12

S508

53398-1290

GND

GND

GND
GND

GND
GND

R531

1K

R540

2K

R541

470R

C541

22U

C536

100N

GND

GND

GND

+5V

R533

1K

R532

1K

R529

10K

R528

10K

+5V

+5V

GND

GND

J509

0R

Q504
BC848B

Q505
BC848B

TP534

Q503
BC848BLT1

BRT_ADJ

BLK_EN

J501

0R

1

2

3

4

5

6

7

S500

MOLCON7

GND

+12V

+12V

GND

Components designated by the safety symbol should only be replac ed by original parts produced and proofed by the manufacturer

.

Sicherheitsbautelle im Sinn der sicherheitsbestimmung. Diese Teile durfen nur durch Originalteile ersetzt werden.

Contrassegno di sicurezza. I componenti devono, corrispondere a ricambi originali e devono essere montati a regola d’arte.

Содержание 20VL44 Series

Страница 1: ...SERVICE MANUAL PRINTED IN UK 2003 C COLOURTELEVISION 20VL44 TOSHIBA ...

Страница 2: ...cations 2 Panel Specification 3 Chassis block diagram 4 Scaler block diagram 5 Block diagram of power supply 6 Chassis overwiev 7 Service mode items and explanations 12 Data sheet of important IC s 17 Recommended Part List 29 Frequency list of channels 30 ...

Страница 3: ...rub polarizer surface with materials over HB hardness 2 Keep clean the surface Please wear rubber glove when touch the surface of LCD screen Please use soft and anti static material as cleaner 3 Keep out of water Water on in the LCD may cause electrical short or corrosion Please wipe out dry or water carefully 4 Prevent swift Temperature Humidity change Instantaneous temperature and or humiditycha...

Страница 4: ...ning System Frequency Search Manual Search Channel Table Search Number of Program Storage 100 No Ident Timer Picture Freeze Equalizer Zapping AVL Automatic Volume Level Sound Status Memory Picture Status Memory Swap Child Lock Program Lock Picture Format Switching Thru Pin 8 Auto RGB Detect Thru Pin 16 PC Plug Play DDC CI Off Timer Sleep Timer On Timer Picture Smart User Soft Natural Rich Sound Sm...

Страница 5: ...A 1280x768 Brightness cd m2 450 250 300 400 500 450 450 Contrast 500 300 400 400 500 500 400 Response Time Tr Tf msec 25 35 25 25 16 25 25 Viewing Angle R L H L 85 85 85 85 60 60 40 50 70 70 60 60 70 70 50 60 80 80 60 60 85 85 85 85 85 85 85 85 Adaptor Input 12V 12V 12V 12V 15V 15V 24V Power consumptions 48W 48W 60W 60W 75W 100W St By Power Consumption 3W 3W 3W 3W 3W 3W 3W Input Range 100 240V 50 ...

Страница 6: ...oder SDA 5550 K6T1008V2E SRAM Optional M29W040 Flash Memory MSP3410G AUDIO DECODER TDA1571 Stereo Amplifier TDA1308 Headphone Amplifier Scart 1 SVHS FAV Scart 2 Scaler Stage VGA IN EEPROM 24LC02 CVBS IF SVHS Y C SC1 RGB PANEL YUV HS VS HS VS RGB FB CVBS RGB HS VS SIF AM mono L R L R EEPROM 24LC16 ...

Страница 7: ...S VS GM 5221 U500 LCD CONTROLLER U501 PARALEL FLASH MEMORY M29W040B OPTIONAL S505 PROGRAMING CON U503 SERIAL FLASH MEMORY M25P40 U502 EEPROM 24C16 KEYBOARD CON S509 DAUGHTER BOARD FOR TTL INTERFACES S506 CONN LVDS CONNECTOR 20 OR 30 PINS S503 S502 BAC LIGHT UNIT S508 LVDS S500 TTL P A N E L ...

Страница 8: ... 5V 3 3V INPUT 12V FOR 14 15 17 INCH 5V STBY 15V FOR 20 22 INCH 12V 24V FOR 23 INCH Panel 12V Power ONLY FOR 23 ONLY FOR 20 22 23 8V V INV F601 PNL EN Power STBY S602 S600 LM2576 U600 LM2576 U607 78L08 U606 78L12 U608 LM1117 1 8V U605 LM1117 3 3V U602 SDI9933ADY LM117 3 3V U604 78L08 U606 V INV 5V STBY ...

Страница 9: ...eo input The analog RGB signals coming from the PC input via D Sub15 connector P401 are directly connected to the gm2221 analog input port One EDID IC U400 is provided on board to support VESA standard plug and play compatibility LOW TO MID END LCD TV WITH GM2221 Multimedia Tuner Chroma Decoder VPC 3230D CVBS EXT CVBS S video Scart RGB FB Teletext Decoder MCU SDA5550 ITU 656 8 bit GM2221 ADC PLL I...

Страница 10: ...DS cables either single or double LVDS can be made used For supporting different single or double TTL panels a daughter board interface is used via 40 pin S506 connector On this connector the signals are 3x8bit RGB with TTL control signals i e HSync VSync CLK O E etc to support a wide variety of LCD panels Depending on the panel used different daughter boards will be used to support that particula...

Страница 11: ...ator which means this IC is always on as soon as power is supplied to the board U603 3 3V_STBY and U605 1 8V_STBY linear regulators are used to supply the voltage necessary for the GM2221 IC and some peripherals These voltages are also available in stand by mode to power the microprocessor inside gm2221 LED IR receiver IC and EEPROM These devices are necessary to wake up the board from stand by st...

Страница 12: ...k light intensity Integrated LVDS transmitters to LCD panels with integrated LVDS receivers The LCD panel resolution supported can be up to SXGA resolutions 6 LCD PANEL INTERFACE The L5 A board can drive panels both with LVDS and TTL interfaces The footprints for single LVDS and double LVDS connectors are available on the board S503 and S502 respectively Either of these connectors can be used with...

Страница 13: ...IRST ATS BG DK I L Enabling or disabling these options will remove add these standards to Manual Install menu SYSTEM item SCART 2 FAV SVHS If a source is disabled in the Service Menu it will be skipped during source switches If SCART2 is enabled SW assumes that the FAV source share the same path as the SVHS source on the HW If it is disabled it is assumed that FAV and SVHS share separate paths TUN...

Страница 14: ...or SCART1 and SCART2 modes Pin8 source switching will still be operational but no picture format changes from Pin8 voltage level will be ignored ATS If this option is set to ON TV will display Country Selection menu in the next start After some country is selected the user will be prompted for the start of AutoProgramming process ADJUSTMENTS This sub menu contains numeric adjustments These items a...

Страница 15: ...IMER is selected the user will be able to enter time of the day info for the TV to switch off If SLEEP TIMER is selected the user can specify some time period after which the TV will go to stand by automatically MSP CLIP This selection identifies which method will be used by the sound processor to prevent clipping effects on volume Details can be found in data sheet msp34x0g_4pd pdf page 30 AUTOPR...

Страница 16: ...ANCE GERMANY IRELAND ITALY NETHERLANDS NORWAY PORTUGAL SPAIN SWEDEN SWITZERLAND HUNGARY TURKISH GREEK GREECE TURKEY PC MODE PC mode can be entered by pressing PC button on the remote controller User can return back to TV mode by pressing the PC or TV buttons After the switching to PC mode VGA input will be displayed on screen as soon as the mode input resolution and frequency is determined If ther...

Страница 17: ...MUTE ON OFF OFF WSS SCART ON OFF ON FIRST ATS ON OFF OFF BACKLIGHT POL ON OFF OFF FACTORY MODE ON OFF OFF ADJUSTMENTS WHITE R 0 255 128 WHITE G 0 255 128 WHITE B 0 255 128 PRESCALE FM 0 127 37 PRESCALE NICAM 0 127 63 PRESCALE SCART 0 127 27 HOTEL VOLUME 0 63 16 AGC 0 31 23 SELECTIONS TUNER TYPE PHILIPS SAMSUNG PHILIPS TELETEXT FAST TOP NO TEXT FAST FAST TOP MSP CLIP REDUCE TONE COMPROMISE DYNAMIC ...

Страница 18: ...OSD controller advanced color management and dual LVDS transmitters 1 1 gm5221 System Design Example Figure 1 below shows a typical dual interface LCD TV system based on the gm5221 Designs based on the gm5221 have reduced system cost simplified hardware and firmware design and increased reliability because only a minimal number of components are required in the system TUNER PACK VIDEO DECODER AUDI...

Страница 19: ...Color ACC ensures full dynamic range is used in video content On chip Versatile OSD Controller On chip RAM for high quality programmable menus 1 2 and 4 bit per pixel character cells Horizontal and vertical stretch of OSD menus Blinking transparency and blending Supports two independent OSD menu rectangles Proportional fonts Embedded X86 On chip Microcontroller High performance X86 MCU with on chi...

Страница 20: ...7 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 AGND_ADC RESERVED AVDD_ADC_3 3 AGND_RED RED RED AVDD_RED_3 3 AGND_GREEN GREEN GREEN S...

Страница 21: ... CB1IN G1 Y1IN R1 CR1IN B2 CB2IN G2 Y2IN R2 CR2IN ASGF NC VSUPCAP VSUPD GNDD GNDCAP SCL SDA RESQ TEST VGAV YCOEQ FFIE FFWE FFRSTW FFRE FFOE CLK20 GNDF VRT I2CSEL ISGND VSUPF VOUT CIN VIN1 VIN2 VIN3 VIN4 VSUPAI GNDAI VREF FB1IN AISGND Y0 Y1 Y2 Y3 VSUPY GNDY Y4 Y5 Y6 Y7 GNDLLC VSUPLLC LLC1 LLC2 VSUPPA GNDPA ASGF XTAL2 XTAL1 NC CLK5 VSTBY FPDAT VS MSY HS FSY HC AVO INTLC VSUPSY GNDSY C0 C1 C2 C3 GNDC...

Страница 22: ...on Black level expander Dynamic peaking Soft limiter gamma correction Color transient improvement RGB Processing Programmable RGB matrix Digital color bus interface Additional analog RGB Fast blank input Half contrast switch Picture frame generator Deflection Scan velocity modulation output High performance H V deflection Separate ADC for tube measurements EHT compensation Miscellaneous One 20 25M...

Страница 23: ...Color Decoder NTSC PAL SECAL Saturation Tint MIXER 2D Scaler PIP Panorama Mode Contrast Brightness Peaking Output Formatter ITU R 656 ITU R 601 Memory Control AGC 2 ADC CIN1 VIN1 VIN2 VIN3 VIN4 VOUT Y OUT CrCb OUT YCOE FIFO CNTL 20 25MHz Y Cr Cb NTSC PAL Clock Gen Y Cr Cb FB Y G U B V R FB RGB YCbCr FB RGB YCbCr LL Clock H Sync Vsync CNTL AVI0 Block Diagram ...

Страница 24: ...ble 21 FFRSTW OUT FIFO Reset Write Read 22 FFRE OUT FIFO Read Enable 23 FFOE OUT FIFO Output Enable 24 CLK20 IN OUT Main Clock Output 20 25 MHz 25 GND PA SUPPLYD Ground Pad Decoupling Circuitry Pin No Pin Name Type Short Description 26 V SUPPA SUPPLYD Supply Voltage Pad Decoupling Circuitry 27 LLC2 OUT Double Clock Output 28 LLC1 IN OUT Clock Output 29 V SUPLLCSUPPLYD Supply Voltage LLC Circuitry ...

Страница 25: ...alog Front End 66 VRT OUT Reference Voltage Top Analog 67 I2CSEL IN I 2 C Bus Address Select 68 ISGND SUPPLYA Signal Ground for Analog Input connect to GND F 69 V SUPF SUPPLYA Supply Voltage Analog Front End 70 VOUT OUT Analog Video Output 71 CIN IN Chroma Analog Video 5 Input 72 VIN1 IN Video 1 Analog Input 73 VIN2 IN Video 2 Analog Input 74 VIN3 IN Video 3 Analog Input 75 VIN4 IN Video 4 Analog ...

Страница 26: ... ADR_DA ADR_WS ADR_CL DVSUP DVSUP DVSUP DVSS DVSS DVSS I 2 S_DA_IN2 NC NC NC RESETQ NC NC DACA_R AVSUP AVSUP ANA_IN1 ANA_IN ANA_IN2 TESTEN XTAL_IN XTAL_OUT TP AUD_CL_OUT NC NC D_CTR_I O_1 D_CTR_I O_0 ADR_SEL STANDBYQ CAPL_M AHVSUP CAPL_A SC1_OUT_L SC1_OUT_R VREF1 SC2_OUT_L SC2_OUT_R ASG3 NC DACM_SUB NC DACM_L DACM_R VREF2 DACA_L NC NC AVSS AVSS MONO_IN NC VREFTOP SC1_IN_R SC1_IN_L ASG1 SC2_IN_R SC...

Страница 27: ...Main Clock Output 20 25 MHz 25 DACA_R SUPPLYD Ground Pin No Pin Name Type Short Description 26 V SUPPA SUPPLYD Supply Voltage 27 LLC2 OUT Double Clock Output 28 LLC1 IN OUT Clock Output 29 V SUPLLCSUPPLYD Supply Voltage LLC Circuitry 30 GND LLC SUPPLYD Ground LLC Circuitry 31 Y7 OUT Picture Bus Luma MSB 32 Y6 OUT Picture Bus Luma 34 Y4 OUT Picture Bus Luma 35 GND Y SUPPLYD Ground Luma Output Circu...

Страница 28: ...rence voltage IF A D converter 65 AVSUP Analog power supply 5V 66 AVSUP Analog power supply 5V 67 ANA_IN IN IF input 1 68 ANA_IN IN IF common can be left vacant only if IF input1 is also not in use 69 ANA_IN2 IN IF input can be left vacant only if IF input1 is also not in use 70 TESTEN IN Test pin 71 XTAL_IN IN Crystal oscillator 72 XTAL_OUT OUT Crystal oscillator 73 TP Test pin 74 AUD_CL_OUT OUT ...

Страница 29: ...SDA5550 MICROCONTROLLER BLOCK DIAGRAM ...

Страница 30: ... MTSB ZC5502 AS CABLE PANEL INTERFACE LCD20 CHIMEI Y56502 AS KAB PANEL INTERFACE LCD TV 15 MOLEX L5A ZC5513 AS CABLE PANEL INVERTOR LCDTV FERRIT 20 CHI 8R9100 AS CABLE LCD POWER SWITCH L 350MM S602 031274 JACK POWER HORIZONTAL TU201 8R8138 PH1 TUNER FRONTEND PHILIPS FQ1216MEPT I H 3 U100 452937 IC CHIP VPC3230D C5 QFP80 T R U301 453013 IC SDA5550 PLCC 84 TRAY U304 452662 02 IC CHIP AT24C16AN 10SI2...

Страница 31: ... 25 471 25 CH 22 479 25 479 25 479 25 479 25 CH 23 487 25 487 25 487 25 487 25 CH 24 495 25 495 25 495 25 495 25 CH 25 503 25 503 25 503 25 503 25 CH 26 511 25 511 25 511 25 511 25 CH 27 519 25 519 25 519 25 519 25 CH 28 527 25 527 25 527 25 527 25 CH 29 535 25 535 25 535 25 535 25 CH 30 543 25 543 25 543 25 543 25 CH 31 551 25 551 25 551 25 551 25 CH 32 559 25 559 25 559 25 559 25 CH 33 567 25 56...

Страница 32: ...25 807 25 CH 64 815 25 815 25 815 25 815 25 CH 65 823 25 823 25 823 25 823 25 CH 66 831 25 831 25 831 25 831 25 CH 67 839 25 839 25 839 25 839 25 CH 68 847 25 847 25 847 25 847 25 CH 69 855 25 855 25 855 25 855 25 CH 70 863 25 863 25 CH 71 871 25 CH 72 879 25 CH 73 887 25 160 00 CH 74 69 25 172 00 CH 75 76 25 220 00 CH 76 83 25 232 00 CH 77 90 25 244 00 CH 78 97 25 256 00 CH 79 59 25 268 00 CH 80 ...

Страница 33: ...35 25 335 25 S 26 343 25 343 25 343 25 343 25 S 27 351 25 351 25 351 25 351 25 S 28 359 25 359 25 359 25 359 25 S 29 367 25 367 25 367 25 367 25 S 30 375 25 375 25 375 25 375 25 S 31 383 25 383 25 383 25 383 25 S 32 391 25 391 25 391 25 391 25 S 33 399 25 399 25 399 25 399 25 S 34 407 25 407 25 407 25 407 25 S 35 415 25 415 25 415 25 415 25 S 36 423 25 423 25 423 25 423 25 S 37 431 25 431 25 431 2...

Страница 34: ...LC CHASSIS TFT LCD TV SERVICE MANUAL ...

Страница 35: ...Remote control explanations 4 Service Menu of the TV 5 Set appearrances 9 Block diagram of the VCTI 10 Block diagram of Microcontroller Genesis 11 Block diagram of power supply 12 Data sheet of important IC s 14 Service mode items and explanations 12 Replacement part List 23 Frequency list of channels 28 ...

Страница 36: ...rub polarizer surface with materials over HB hardness 2 Keep clean the surface Please wear rubber glove when touch the surface of LCD screen Please use soft and anti static material as cleaner 3 Keep out of water Water on in the LCD may cause electrical short or corrosion Please wipe out dry or water carefully 4 Prevent swift Temperature Humidity change Instantaneous temperature and or humiditycha...

Страница 37: ... LCD 16 9 Panels YES 14 9 4 3 Panels NO 16 9 Panels Depends on LCD Panorama NO Letterbox 4 3 Panels NO 16 9 Panels Depends on LCD Subtitle 4 3 Panels NO 16 9 Panels Depends on LCD Zoom NO WSS Wide Screen Signalling Optional ATS Automatic Tuning System Frequency Search Manual Search Frequency Search AFT Auto Fine Tuning YES Number of Program Storage 100 No Ident Timer YES Equalizer YES AVL Automati...

Страница 38: ...V 50 60H100 240V 50 60Hz Audio Output Power 10 THD 2X2W 2X3W 2X3W 2X7W 2X7W 2X7W Manufacturer Samsung CMO AUO Samsung CMO AUO Samsung Samsung LG Philips AUO Chimei Chimei Interface Double TTL Single LVDS Dual LVDS Single TTL Single LVDS Single LVDS Singlel LVDS Singel LVDS Singel LVDS Resolution XGA 1024x768 SXGA 1280x1024 SVGA 800x600 VGA 640x480 WXGA 1280x720 WXGA 1280x768 WXGA 1280x720 WXGA 128...

Страница 39: ...Button 17 STAND BY Button 18 Return to Selected Program Button SWAP 19 TV mode transition button 20 Menu Button 21 OK Button 22 Right Menu 23 Down Menu Teletext 24 Program up button P 25 Program down button P 26 Blue Fastext Button 27 Yellow Fastext Button 28 STOP Button 29 Teletext enlarge button DOUBLE 30 Equalizer selection button 31 Picture control button REMOTE CONTROL OK 1 2 3 4 5 6 7 8 9 0 ...

Страница 40: ...L ON OFF OFF FACTORY MODE ON OFF OFF ADJUSTMENTS WHITE R 0 255 128 WHITE G 0 255 128 WHITE B 0 255 128 BRIGHTNESS 0 255 130 CONTRAST 0 257 158 COLOR 0 255 128 PRESCALE FM 0 127 37 PRESCALE NICAM 0 127 63 PRESCALE SCART 0 127 27 HOTEL VOLUME 0 63 16 AGC 0 31 23 FACTORY RESET SW DOWNLOAD SELECTIONS TUNER TYPE PHILIPS SAMSUNG PHILIPS TELETEXT FAST TOP NO TEXT FAST FAST TOP TIMER MODE SLEEP TIMER OFF ...

Страница 41: ...e paths TUNER and SCART1 are enabled by default HOTEL MODE Enabling Hotel Mode has two effects First SETUP menu is no longer accessible by the user Second maximum adjustable volume value is limited to HOTEL VOLUME value This value can be adjusted in the ADJUSTMENTS sub menu of the Service Menu STAND BY If this Option is OFF the TV will stay in Stand By mode after a Power On If this Option is ON th...

Страница 42: ...u contains selections TUNER TYPE SAMSUNG PHILIPS TELETEXT NO TEXT FAST FAST TOP MSP CLIP REDUCE VOL REDUCE TONE TUNER TYPE One of two supported tuner can be selected from this item System must be restarted for this change to take effect TELETEXT NO TEXT Teletext is totally disabled TXT MIX button will not be functional AUTO picture format mode will be disabled in RF F AV and SHVS modes Naming and ...

Страница 43: ...TEXT LANGUAGES L5C SW decides which teletext language group will be used for teletext decoding according to the country selected for autoprogramming Teletext languages according to countries EAST EUROPE CROATIA CZECH_REP POLAND WEST EUROPE BELGIUM DENMARK FINLAND UK FRANCE GERMANY IRELAND ITALY NETHERLANDS NORWAY PORTUGAL SPAIN SWEDEN SWITZERLAND HUNGARY TURKISH GREEK GREECE TURKEY PC MODE PC mode...

Страница 44: ...SET APPEARANCE OF 26 32 INCH Back light module Built in Panel Main Chassis Audio Amplifier Power Supply board SET APPEARANCE OF 15 23 INCH Main Chassis Back light module ...

Страница 45: ...WOOFER AMP MP7731 SUBWOOFER SPEAKER RESET Q L R OUT MUTE HEADPHONE JACK SPEAKERS SCART 1 SCART 2 CVBS RCA IN SVHS IN EEPROM 24LC02 VGA SOCKET MEMORY CARD RGB DSUB HS VS DSUB RGB SD HS VS SD RGB SWITCH PI3V512 PC SD SW RGB SW HS VS SW 2nd RGB SWITCH PI3V512 S1 MAIN SW RGB G HS VS G AUDIO R L MEMORY CARD AUDIO R L RCA CD4053 AUDIO SWITCH MEMORY CARD RCA SWITCH CD4053 AUDIO SWITCH AUDIO R L SC2 MR R ...

Страница 46: ... IR INPUT U201 EEPROM 24LC16 U203 SERIAL FLASH 25VF040 SCART1 PIN 8 SCART2 PIN 8 STANDBY STANDBY 2 24 BIT RGB OUTPUT TO LVDS INTERFACE HS VS PANEL CTRL DE CLOCK PANEL EN LED LED 2 S1 MAIN SW PC SD SW MEMORY CARD RCA SW RCA S2 SW BACKLIGHT EN BRT ADJ PANEL PWR BACK LIGHT CONNECTOR MUTE S202 SW UPDATE CONN UART RX TX ...

Страница 47: ... INV_POW AMP_POW INV_POW AMP_POW S600 F600 FUSE 5A GND 1 2 3 4 5 6 7 4 3 2 1 S602 GND 24V SUB_POW F601 FUSE 5A OPTIONAL FOR 14 17 20 OPTIONAL FOR 20 W 22 23 12V 15V U600 MP1593 STEP DOWN CONVERTOR U601 LM1117 1 8V STBY 3 3V STBY 5V_STBY VOLTAGE DOUBLER 33V For Tuner PNL_EN STBY U606 LM1117 U605 MC78L08 8V PANEL POWER 5V 3 3V S603 Tuner Supply ...

Страница 48: ...TOR Enable U101 MC34063 STEP UP CONVERTOR U605 MC78L08 U604 SI9933 MOSFET POWER SWITCH U601 LM1117 U603 LM1117 24V 12V PNL_PWR 12V R101 150K R609 220K R102 10K 5V R101 56K R609 NI R102 18K 5V _ STBY AMP_POW_S STBY AMP_POW 5V U606 LM1117 3V3 8V 33V For Tuner AMP_POW_S INV_POW 3V3_STBY 1V8_STBY BLOCK DIAGRAM OF 26 32 INCH POWER SUPPLY ...

Страница 49: ...OSD controller advanced color management and dual LVDS transmitters 1 1 gm5221 System Design Example Figure 1 below shows a typical dual interface LCD TV system based on the gm5221 Designs based on the gm5221 have reduced system cost simplified hardware and firmware design and increased reliability because only a minimal number of components are required in the system TUNER PACK VIDEO DECODER AUDI...

Страница 50: ...Color ACC ensures full dynamic range is used in video content On chip Versatile OSD Controller On chip RAM for high quality programmable menus 1 2 and 4 bit per pixel character cells Horizontal and vertical stretch of OSD menus Blinking transparency and blending Supports two independent OSD menu rectangles Proportional fonts Embedded X86 On chip Microcontroller High performance X86 MCU with on chi...

Страница 51: ...7 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 AGND_ADC RESERVED AVDD_ADC_3 3 AGND_RED RED RED AVDD_RED_3 3 AGND_GREEN GREEN GREEN S...

Страница 52: ...ce crystal 8 bit 8051 instruction set compatible CPU Up to 256 kB on chip program ROM WST PDC VPS and WSS acquisition Closed Caption and V chip acquisition Up to 10 pages on chip teletext memory Multi standard QSS IF processing with single SAW FM Radio and RDS with standard TV tuner TV sound demodulation all A2 standards all NICAM standards BTSC SAP with MNR DBX optional EIA J Baseband sound proce...

Страница 53: ...VCT 49xyI 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 28 29 30 31 32 33 34 35 36 24 38 44 43 42 41 40 39 37 GOUT GIN BIN SVMOUT RIN FBIN VRD XREF VSUP3 3BE GND BOUT ROUT VSUP3 3IO GND HFLB HOUT SAFETY VPROT GNDDAC VSUP3 3DAC SDA SCL P21 PWMV P17 P20 DFVBL P16 P15 P14 P13 P12 P11 VSUP3 3FE GND GNDM SENSE GND VSUP5 0BE TEST VERT VERT EW RSW2 RSW1 P10 88 87 86 85 84 83 82 81 ...

Страница 54: ...rformance trench technology for extremely low RDS ON High power and current handling capability 4 3 2 1 5 6 7 8 Q1 Q2 Absolute Maximum Ratings TA 25 o C unless otherwise noted Symbol Parameter Ratings Units VDSS Drain Source Voltage 20 V VGSS Gate Source Voltage 12 V ID Drain Current Continuous Note 1a 3 4 A Pulsed 16 Power Dissipation for Dual Operation 2 Power Dissipation for Single Operation No...

Страница 55: ...imum number of readily available external components to complete a 3A step down DC to DC converter solution Ordering Information Part Number Package Temperature MP1593DN SOIC8 w Exposed Paddle 40 to 85 C For Tape Reel use suffix Z e g MP1593DN Z Features 3A Output Current Programmable Soft Start 100mΩ Internal Power MOSFET Switch Stable with Low ESR Output Ceramic Capacitors Up to 95 Efficiency 20...

Страница 56: ... regulate that voltage Drive FB with a resistive voltage divider from the output voltage The feedback threshold is 1 222V See Setting the Output Voltage section 6 COMP Compensation Node COMP is used to compensate the regulation control loop Connect a series RC network from COMP to GND to compensate the regulation control loop In some cases an additional capacitor from COMP to GND is required See C...

Страница 57: ...RC CHIP 100R J 1 16W 0603 C629 253128R EC 1000UF 16V 20 10 R 5 LOW ESR R236 171107R RC CHIP 100R J 1 16W 0603 P400 031358R CONN VGA B10B R341 171107R RC CHIP 100R J 1 16W 0603 R237 171250R RC CHIP 249R F 1 0603 R342 171107R RC CHIP 100R J 1 16W 0603 U201 452662R 2 IC CHIP AT24C16AN 10SU2 7 TAPE REEL R345 171107R RC CHIP 100R J 1 16W 0603 U300 452706R 1 IC TDA1308T N2 SO G8 T R R346 171107R RC CHIP...

Страница 58: ... CC CHIP 100NF K 25V 0603 X7R R300 173100R RC CHIP 10K J 1 10W 0603 C307 294125R CC CHIP 100NF K 25V 0603 X7R R302 173100R RC CHIP 10K J 1 10W 0603 C308 294125R CC CHIP 100NF K 25V 0603 X7R R304 173100R RC CHIP 10K J 1 10W 0603 C309 294125R CC CHIP 100NF K 25V 0603 X7R R322 173100R RC CHIP 10K J 1 10W 0603 C310 294125R CC CHIP 100NF K 25V 0603 X7R R323 173100R RC CHIP 10K J 1 10W 0603 C313 294125R...

Страница 59: ...1112R EC 10UF 50V RS 11 5 TAPING R 5MM L400 053725R COIL CHIP 10UH 20 0805 C361 251112R EC 10UF 50V RS 11 5 TAPING R 5MM R351 171476R RC CHIP 470R J 1 16W 0603 C362 251112R EC 10UF 50V RS 11 5 TAPING R 5MM R353 171476R RC CHIP 470R J 1 16W 0603 C364 251112R EC 10UF 50V RS 11 5 TAPING R 5MM R354 171476R RC CHIP 470R J 1 16W 0603 C365 251112R EC 10UF 50V RS 11 5 TAPING R 5MM R414 171476R RC CHIP 470...

Страница 60: ...01141R TRN CHIP BC848BLT1G SOT23 R352 171476R RC CHIP 470R J 1 16W 0603 Q101 401141R TRN CHIP BC848BLT1G SOT23 R355 171476R RC CHIP 470R J 1 16W 0603 Q150 401141R TRN CHIP BC848BLT1G SOT23 R356 171476R RC CHIP 470R J 1 16W 0603 Q151 401141R TRN CHIP BC848BLT1G SOT23 R359 172104R RC CHIP 1K J 1 16W 0603 Q152 401141R TRN CHIP BC848BLT1G SOT23 R360 172104R RC CHIP 1K J 1 16W 0603 Q208 401141R TRN CHI...

Страница 61: ...NG 7 LI MOLEX 89400 0710 SW1 010861R ON OFF SWITCH BK98 KW5502R CABLE PANEL LVDS 32 AUO VERS V5 L 300MM TW5140 LC 26 32 AUDIO AMPLIFIER J451 BW9524R CABLE HARNESS DC POWER 10 PIN L5 SAMSUN C259 250115R EC 1UF 50V 11 5 R 5 J450 KW3506R CON CAB AUDIO MODULE L5 CHASSIS L 200 C411 250115R EC 1UF 50V 11 5 R 5 S421 KW3524R CABLE HARNESS 7 LI AMP 26 32 L5A C460 250227R EC 2 2UF 16V 11 5 R 5 MW1504R CON C...

Страница 62: ... 25 471 25 CH 22 479 25 479 25 479 25 479 25 CH 23 487 25 487 25 487 25 487 25 CH 24 495 25 495 25 495 25 495 25 CH 25 503 25 503 25 503 25 503 25 CH 26 511 25 511 25 511 25 511 25 CH 27 519 25 519 25 519 25 519 25 CH 28 527 25 527 25 527 25 527 25 CH 29 535 25 535 25 535 25 535 25 CH 30 543 25 543 25 543 25 543 25 CH 31 551 25 551 25 551 25 551 25 CH 32 559 25 559 25 559 25 559 25 CH 33 567 25 56...

Страница 63: ...25 807 25 CH 64 815 25 815 25 815 25 815 25 CH 65 823 25 823 25 823 25 823 25 CH 66 831 25 831 25 831 25 831 25 CH 67 839 25 839 25 839 25 839 25 CH 68 847 25 847 25 847 25 847 25 CH 69 855 25 855 25 855 25 855 25 CH 70 863 25 863 25 CH 71 871 25 CH 72 879 25 CH 73 887 25 160 00 CH 74 69 25 172 00 CH 75 76 25 220 00 CH 76 83 25 232 00 CH 77 90 25 244 00 CH 78 97 25 256 00 CH 79 59 25 268 00 CH 80 ...

Страница 64: ...35 25 335 25 S 26 343 25 343 25 343 25 343 25 S 27 351 25 351 25 351 25 351 25 S 28 359 25 359 25 359 25 359 25 S 29 367 25 367 25 367 25 367 25 S 30 375 25 375 25 375 25 375 25 S 31 383 25 383 25 383 25 383 25 S 32 391 25 391 25 391 25 391 25 S 33 399 25 399 25 399 25 399 25 S 34 407 25 407 25 407 25 407 25 S 35 415 25 415 25 415 25 415 25 S 36 423 25 423 25 423 25 423 25 S 37 431 25 431 25 431 2...

Страница 65: ...N C 157 N C 158 N C 159 N C 160 N C 161 N C 162 GND_ADC 163 VDD_ADC_1 8 164 GND_RPLL 165 VDD_RPLL_1 8 166 RESERVED VBUFC_RPLL 167 AGND_RPLL 168 XTAL 169 TCLK 170 AVDD_RPLL_3 3 171 LBADC_VDD_3 3 172 LBADC_IN1 173 LBADC_IN2 174 LBADC_IN3 175 LBADC_RETURN 176 LBADC_GND 177 RESETn 178 CVDD_1 8 179 CRVSS 180 HSYNC CSYNC 181 VSYNC 182 ROM_ADDR17 183 ROM_ADDR16 184 ROM_ADDR15 185 ROM_ADDR14 186 ROM_ADDR1...

Страница 66: ...D KEY_DRL KEY_PMU IR LED_RED 3 3V GND GND OUT GND Vs GND S2 P S5 P S1 MENU S4 V S3 V R5 180R R3 330R R7 470R R6 1K 1 2 3 4 5 6 7 CN1 7 HEADER R1 150R 1 2 C1 10uF 10V R2 150R Out 1 GND 2 Vs 3 IR1 IR R8 270R R4 470R D1 LED GND S6 AV TV R9 3K9 KEYBOARD MODULE SW1 SW SPST 1 2 3 4 P2 4 HEADER POWER R9 10K R10 10K GND C2 10uF 16V SW1 SW SPST 1 2 3 4 5 6 7 P2 7 HEADER GND S 1 S 2 S 3 G 4 D 5 D 6 D 7 D 8 ...

Страница 67: ...VDD_RX0_1 8 126 AGND_RX0 127 RX0 128 RX0 129 AVDD_RX0_3 3 130 AGND_RXC 131 RXC 132 RXC 133 AVDD_RXC_3 3 134 VBUFC_DVI RESERVED 135 GND_RXPLL 136 VDD_RXPLL_1 8 137 CLKOUT RESERVED 138 CVDD_1 8 139 CRVSS 140 AVDD_BLUE_3 3 141 BLUE 142 BLUE 143 AGND_BLUE 144 AVDD_GREEN_3 3 145 SOG_MCSS 146 GREEN 147 GREEN 148 AGND_GREEN 149 AVDD_RED_3 3 150 RED 151 RED 152 AGND_RED 153 AVDD_ADC_3 3 154 ADC_TEST RESER...

Страница 68: ...S RCA_S2_S C325 100N C326 100N GND GND SC2_I_R RCA_RIGHT RCA_LEFT AUDIO_L_SD AUDIO_L_SD AUDIO_R_SD AUDIO_R_SD Optional MEMCRD_RCA_S J300 0R J301 0R MR_R MR_L AIN1R AIN1L AUDIO SWITCHES DAUGTHER BOARD EB7 EB6 EB5 EB4 EB3 EB2 EB1 EB0 ER0 ER1 ER2 ER3 ER4 ER5 ER6 ER7 EG0 EG1 EG2 EG3 EG4 EG5 EG6 EG7 DE HS VS CLK 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 3...

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