background image

DVDA

2

CEQP

250

DVDB

3

DVDC

4

DVDD

5

AGND

1

OSP

252

OSN

253

DVDRFIP

6

DVDRFIN

7

MA

8

MB

9

MC

10

MD

11

SA

12

SB

13

SC

14

SD

15

CDFON

16

CDFOP

17

TNI

18

TPI

19

MDI1

20

MDI2

21

LDO2

22

LDO1

23

AVDD3

256

V2REFO

28

SGND

27

VREFO

30

V20

29

TEO

32

FEO

31

USB_VSS

43

RFLVL/RFON

26

CSO/RFOP

25

TEZISLV

33

OP_OUT

34

OP_INN

35

OP_INP

36

FOO

42

TRO

41

USBM

45

TROPENPWM

39

PWMOUT1/V_ADIN9

40

USB_VDD3

46

FMO

38

DMO

37

HIGHA0

59

HIGHA1

75

HIGHA2

74

HIGHA3

72

HIGHA4

71

HIGHA5

70

HIGHA6

69

HIGHA7

68

DVDD18

52

AD7

91

DVSS

62

APLLCAP

63

AD5

87

AD4

86

APLLVSS

64

APLLVDD3

65

AD3

84

AD2

83

AD1

82

AD0

81

DVDD3

73

IOA0

93

IOA2

53

IOA3

54

IOA4

55

IOA5

56

DVDD3

80

IOA6

57

IOA7

58

A16

67

A17

92

DVSS

85

IOA18

60

IOA19

61

IOA20

76

IOA1

78

ALE

90

IOOE

79

IOWR

66

IOCS

77

DVSS

94

UWR

95

URD

96

DVDD18

97

UP1_2

98

UP1_3

99

UP1_4

100

UP1_5

101

UP1_6

102

UP1_7

103

UP3_0

104

UP3_1

105

DVSS

116

UP3_4

106

UP3_5

107

RFVDD3

244

RFRPDC

245

DVDD3

108

ICE

109

PRST

110

IR

111

INT0

112

DVDD18

122

DQM0

113

DQS0

114

RD7

115

RD6

117

RD5

118

RD4

120

DVSS

119

RD3

121

RD2

123

RD1

124

RD0

125

RD15

126

RD14

128

DVDD3

127

RD13

129

YUV0/CIN

192

FS

191

VREF

190

DACVDDC

189

RD16

188

RD17

187

RD18

186

RD19

185

RD20

184

RD21

183

DVDD3

182

RD22

181

RD23

180

DQM2

179

DQM3

178

RD24

177

RD25

176

DVSS

175

RD26

174

DVDD18

173

RD27

172

RD28

171

RD29

170

RD30

169

DVDD3

167

RD31/ASDATA5

168

RA4

166

RA5

165

RA6

164

DVSS

163

RA7

162

DVSS

161

RA8

160

RA9

159

RA11

158

RCLK

156

CKE

157

DVDD3

155

RCLKB

154

RVREF/V_ADIN3

153

DVDD18

152

RA3

151

RA2

150

DVSS

148

RA1

149

RA0

147

RA10

146

BA1

145

DVSS

144

BA0

143

DVDD3

141

RCS

142

RAS

140

CAS

139

RWE

138

DQM1

137

DQS1

136

DVSS

134

RD8

135

RD9

133

RD10

132

RD11

131

DR12

130

RFGND

249

IREF

255

SVDD3

24

RFGC

254

JITFN

231

JITFO

230

LPFOP

238

LPFIN

237

CRTPLP

248

HRFZC

247

LPFIP

236

CEQN

251

RFRPAC

246

S_VREFN

243

ADCVSS

241

S_VREFP

242

S_VCM

240

ADCVDD3

239

PLLVDD3

234

LPFON

235

PLLVSS

232

MC_DATA

224

SPDIF

225

ASDATA4

222

DVDD18

221

ASDATA3

220

ASDATA2

219

RFGND18

226

ASDATA1

218

ASDATA0

217

ACLK

215

ALRCK

213

ABCK

214

DVDD3

204

SPBCK/ASDATA5

211

SPLRCK

210

SPDATA

209

SPMCLK

208

DVDD3

212

HSYNC/V_ADIN2

207

YUV7/ASDATA5

206

VSYNC/V_ADIN1

205

YUV6/R

203

YUV5/B

202

DACVSSA

201

YUV4/G

200

DACVDDA

199

YUV3/CVBS

198

DACVSSB

197

YUV2/C

196

DACVDDB

195

YUV1/Y

194

DACVSSC

193

IDACEXLP

233

USBP

44

FG/V_ADIN8

47

TDI/V_ADIN4

48

TMS/V_ADIN5

49

TCK/V_ADIN6

50

TDO/V_ADIN7

51

AD6

88

IOA21/V_ADIN0

89

DVSS

216

DVSS

223

XTALO

228

XTALI

229

RFVDD18

227

U201

MT1389

C201

1uF

C202

1uF

C203

1uF

C204

1uF

C205

DNS

C206 120p

C

B

A

D

RFO

R201

0R

R202

0R

R203

0R

R204

0R

C B A D SUBA SUBB SUBC SUBD

E F

MDI1 MDI2

LDO2 LDO1

RFOP RFON

V2P8 V20 V1P4

FEO TEO TEZISLV

OPO OP- OP+

DMO FMO TROPEN

C207

104

R207

R206

R205

C209

C208

TRO FOO

L201 FB

89V33

USBVDD ADIN TROUT

TRIN STBY TRCLOSE V18 A2 A3 A4 A5 A6 A7 A8 A18 A19

C214

104

C215 1500pF

R212 0R

R210

18K

R211

20K

C213 330pF

C212 330pF

C211 104

C210 153pF

R209

15K

R208

10K

DMSO FMSO

TRSO FOSO

V1P4

V1P4

ADIN

L202 FB

89V33

PWR#

A16

A15

A14

A13

A12

A11

A10

A9

A20

PCE#

A1

PRD#

AD0

AD1

AD2

AD3

AD4

AD5

AD6

A21

AD7

A17

A0

V18

VSCK

VSDA

VSTB

SCL

SDA

RXD

TXD

URST#

IR

DQM0

DQS0

DQ7

DQ6

DQ5

DQ4

DQ3

DQ2

DQ1

DQ0

DQ15

DQ14

R213

1K

DQ9 DQ10

DQ11 DQ12 DQ13

DQ8

RAS# CAS# WE# DQM1 LIMIT

CS#

BA0

BA1

DMA10

DMA0

DMA1

DMA2

DMA3

DCLKB

DMA9 DMA11 DCKE DCLK

DMA8

DMA7

DMA6

DMA5

DMA4

DQ31

DQ27 DQ28 DQ29 DQ30

DQ26

DQ25

DQ24

DQM3

DQM2

DQ23

DQ22

DQ17 DQ18 DQ19 DQ20 DQ21

DQ16

R214

1.8K

C216

Y0

FS

89V33

V18

L203 FB

DACVDD3

DV33

C217 104

TC201 10uF/16V

Y1

DV33A

Y2

Y3

Y4

Y5

Y6

VSYNC#

HSYNC#

FS1

FS0

R215

1K

ALRCK

ABCK 
ACLK

R216

(DNS)

R217

(DNS)

R218

(DNS)

R219

(DNS)

ASDAT0

ASDAT1

ASDAT2

MUTE_DAC

V18

R220

(DNS)

RESET#

ASPDIF

RFV18

XI

XO

JITFO

JITFN

C218

0.47uF

TC202

10uF/16V

PLLVDD3

C219

0.047uF

C220

0.047uF

C221

1uF

ADCVDD3

RFVDD3

VREFN

VREFP

C222 20pF

C223 1000pF

R224

100K

C224

104

C225

0.033uF

C226

104

C227

104

C228

104

R223 15K

C229 104

V1P4

AVDD3

89V33

C233

100pF

R227

750K

JITFN

JITFO

L205 FB

L206

FB

L207

FB

L208 FB

L250

FB

C234

104

C235 104

C236 104

C237 104

RFV33

PLLVDD3

ADCVDD3

RFVDD3

RFSVDD3

C238 104

C239 104

C240 1uF

VREFN

VREFP

C243 104

TC204 47uF/16V

C242 104

TC205 47uF/16V

C241 104

TC206

47uF/16V

C250 104

C251 104

C252 104

C244 104

C245 104

C246 104

C247 104

C249 104

C248 104

C253 104

C254 104

C256 104

C257 104

C258

104

V18

L235

FB

L236

FB

AVDD3

DV33

2

3

4

1

5

6

8

9

10

7

11

12

14

15

16

13

17

18

20

21

22

19

23

24

XS301 24P0.5mm

C312 104

L318

FBSMT

L316

FBSMT

L312

FBSMT

L314

FBSMT

L311

FBSMT

L310

FBSMT

L308

FBSMT

L307

FBSMT

L306

10uH

L305

FBSMT

L304

FBSMT

L303

10uH

L319

FBSMT

L320

FBSMT

L321

FBSMT

L322

FBSMT

L323

FBSMT

L324

FBSMT

C301 104

TC301 220uF/16V

C311 104

AVCC

E

A

V301 2SB1132-S

V302 2SB1132-S

R301

10R

R302

10R

TC302 47uF/16V

TC303 47uF/16V

LDO-AV33

LDO-AV33

LDO2

LDO1

R303

0R

L301

FBSMT

MDI1

F

L317

FBSMT

B

RFO IOA D C

V20

R309

10K

R308

100K

R311

10K

R310

100K

V303

2SK3018-S

V304

2SK3018-S

V305

3904-S

IOA

AVCC

L234

FB

C230 104

V18

RFV18

R315 20K

R314

10K

R316

20K

C306

151

C305 104

C302 104

C303 104

TC304 47uF/16V

R306 1R

R307 1R

R312

20K

R305 1R

R304 1R

C304

151

VINFC

1

CF1

2

CF2

3

VINSL+

4

VINSL-

5

VOSL

6

VINFFC

7

GND

30

VCC

8

PVCC1

9

PGND

10

VOSL-

11

VO2+

12

VOFC-

13

VOFC+

14

VOTK+

15

VOTK-

16

VOLD+

17

VOLD-

18

PGND

19

VNFTK

20

PVCC2

21

GND

29

PREGND

22

VINLD

23

CTK2

24

CTK1

25

VINTK

26

BIAS

27

STBY

28

U302 BA5954

TRSO V1P4 STBY

SL+ SL-

FMSO

MO_VCC

GND

MO_VCC

SP- SP+

V1P4

FOSO

DMSO

L302 FB

VCC

R313 10K

R325 470R

R327 470R

R321 1R

R320 150K

R319 150K

R322 680K

R317

680K

R318

0R

C307

2200pF

ADIN OP- OP+

V1P4 SP-

OPO

C308 DNS

V308 8050

V307 8050

V306

8550

V309 8550

R323

1.5K

R324 1.5K

R339

10K

R326 2.2R\1/4W

TC308 47uF/16V

TC309

47uF/16V

LOAD+

LOAD-

LOAD-VCC#

TRCLOSE

V310

9014-S

TROPEN

(TRCLOSE1)

(TROPEN1)

(TRCLOSE1)

TROPEN

SP+

SL+ SL-

2 3 4

1

5 6

XS303 XS06

L309

FB

DV33

R228

0R

TDI

TMS TCK TDO

R2164 10K

DV33

C231 104

TC211 220uF/16V

L238

FB

DV33

R340

1R

C310 2200pF

R329

10K

R330 10K

DV33

RFSVDD3

R331

0R

DQS0

R297

0R

R298

0R

R299

0R

PWR# PCE# PRD#

DWR# DCE# DRD#

AMDAT

R2165

0R

R2166

0R

C2167 104

C2174 104

TC247

22uF/16V

C2175

104

TC248 47uF/16V

LIMIT

R344

1K

C314 102

C313 102

VD222

5.1V

GND

TRIN

R345

1K

C316 102

C315 102

VD223 5.1V

DV33

R346

1K

C318 102

C317 102

VD224

5.1V

TROUT

TROUT#

R348 3.3K

DV33

R349

3.3K

DV33

2

1

XS304 XS02

2 3

1

XS302 XS03

TROUT# GND TRIN

LOAD- LOAD+

C319

102

C320

102

C322

102

C323

102

C324

102

R328

2.2R\1/4W

Содержание DK1000S

Страница 1: ...SERVICE MANUAL DK1000S...

Страница 2: ...ECHANISM UNIT 4 5 1 OPTICAL PICKUP UNIT EXPLOSED VIEW AND PART LIST 4 6 ELECTRICAL CONFIRMATION 7 6 1 VIDEO OUTPUT LUMINANCE SIGNAL CONFIRMATION 7 6 2 VIDEO OUTPUT CHROMINANCE SIGNAL CONFIRMATION 8 7...

Страница 3: ...removing an electrical assembly equipped with ES devices place the assembly on a conductive surface such as alminum foil to prevent electrostatic charge buildup or exposure of the assembly 3 Use only...

Страница 4: ...Front Panel Illust rat ion 5 4 6 7 9 2 5 6 4 OPEN CLOSE button PLAY PAUSE button STOP button 3 7 8 PREV button NEXT button POWER switch 9 2 3 Power indicator IR SENSOR Display window 8...

Страница 5: ...installation the both ends of the laser diode are short circuited After replacing the parts with new ones remove the short circuit according to the correct procedure See this Technical Guide 2 Do not...

Страница 6: ...5 1 Optical pickupUnit Explosed View and Part List Pic 1...

Страница 7: ...MIDDLE A 1 7 1EA2511A29400 GEAR MIDDLE B 1 8 1EA2744A03000 SHAFT SLIDE 1 9 1EA2744A03100 SHAFT SLIDE SUB 1 10 1EA2812A15300 SPRING COMP TYOUSEI 3 11 1EA2812A15400 SPRING COMP RACK 1 21 1EA0B10B20100 A...

Страница 8: ...h a soldering ironafter a circuit isconnected Keep the power source of the pick up protected from internal and external sources of electrical noise Refrain from operation and storage in atmospheres co...

Страница 9: ...onnect the oscilloscope to the video output terminal and terminate at 75 ohms 2 Confirm that luminance signal Y S level is 1000mVp p 30mV Measurement point Video output terminal Color bar 75 PLAY Titl...

Страница 10: ...tput terminal and terminate at 75 ohme 2 Confirm that the chrominance signal C level is 621 mVp p 30mV Measurement point Video output terminal Color bar 75 PLAY Title 46 DVDT S15 PLAY Title 12 DVDT S0...

Страница 11: ......

Страница 12: ...grates the MediaTek 2nd generation front end analog RF amplifier and the Servo MPEG AV decoder The progressive scan of the MT1389 utilized a proprietary advanced motion adaptive de interlace algorithm...

Страница 13: ...output or digital output Embedded Micro controller Built in 8032 micro controller Built in internal 373 and 8 bit programmable lower address port 1024 bytes on chip RAM Up to 4M bytes FLASH programmin...

Страница 14: ...e echo Microphone tone control Vocal mute vocal assistant Key shift up to 8 keys Chorus Flanger Harmony Reverb Channel equalizer 3D surround processing include virtual surround and speaker separation...

Страница 15: ...r Sectors can be locked in system or via programming equipment Temporary Sector Unprotect feature allows code changes in previously locked sectors Unlock Bypass Program Command Reduces overall program...

Страница 16: ...ss time ns tACC 70 90 120 Max CE access time ns tCE 70 90 120 Max OE access time ns tOE 30 35 50 Input Output Buffers X Decoder Y Decoder Chip Enable Output Enable Logic Erase Voltage Generator PGM Vo...

Страница 17: ...12 DQ4 VCC DQ11 DQ3 DQ10 48 33 47 46 45 44 43 42 41 40 39 38 37 36 35 34 25 32 31 30 29 28 27 26 A1 A15 A18 A14 A13 A12 A11 A10 A9 A8 A19 NC WE RESET NC NC RY BY A17 A7 A6 A5 A4 A3 A2 1 16 2 3 4 5 6 7...

Страница 18: ...22 RESET A18 A17 A7 A6 A5 A4 A3 A2 A1 A0 CE VSS OE DQ0 DQ8 DQ1 DQ9 DQ2 DQ10 DQ3 DQ11 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 WE A19 A8 A9 A10 A11 A12 A13 A14 A15 A16 BYTE VSS...

Страница 19: ...16 bit mode CE Chip enable OE Output enable WE Write enable RESET Hardware reset pin RY BY Ready Busy output N A SO 044 VCC 3 0 volt only single power supply see Product Selector Guide for speed opti...

Страница 20: ...f consecutive read or write cycles initiated by a single control command Burst length of 1 2 4 8 or Full page and the burst count sequence sequential or interleave A burst of read or write cycles in p...

Страница 21: ...ite Enable RAS CAS and WE define the operation Refer function truth table for details LDQM UDQM Data Input Output Mask Controls output buffers in read mode and masks input data in write mode DQ0 DQ15...

Страница 22: ...olumn Pre Decoders Column Add Counter Row active Column Active Burst Counter Data Out Control CAS Latency Internal Row counter DQ0 DQ1 DQ14 DQ15 refresh Self refresh logic timer Pipe Line Control I O...

Страница 23: ...L DI C405 101 C404 681 R403 4 7K R404 62K 5V 5V R405 75R 5V 5V GND CE CL DI DO C403 103 C402 103 DNS DNS B C E Q401 8050D R401 1K R402 470R 5V S17 P1 S1 S18 2 3 4 1 5 6 7 XS401 XS07 IR A K LED402 A K...

Страница 24: ...22...

Страница 25: ...16V VD701 1N5819 R707 10K C721 103 C722 104 TC710 470uF 16V DGND R708 10K R709 30K TC709 47uF 25V DGND DGND DGND BS 1 Vin 2 Vsw 3 GND 4 Sync 8 EN 7 Comp 6 FB 5 U701 ZA3020 C723 223 C720 101 L716 10uH...

Страница 26: ......

Страница 27: ...5 AD6 A21 AD7 A17 A0 V18 VSCK VSDA VSTB SCL SDA RXD TXD URST IR DQM0 DQS0 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0 DQ15 DQ14 R213 1K DQ9 DQ10 DQ11 DQ12 DQ13 DQ8 RAS CAS WE DQM1 LIMIT CS BA0 BA1 DMA10 DMA0 DMA1...

Страница 28: ...T 3 U208 BA033FP DNS VCC DV33 L228 FB VD202 1N4004 VD203 1N4004 IN 3 GND 1 OUT 2 U209 LM1117MP 1 8 DNS C273 104 TC209 220uF 16V R242 3 3K R243 1 5K V18 DV33 VCC AA21 R2140 0R R257 0R DNS R258 0R DNS A...

Страница 29: ...K R2148 6 8K R2152 6 8K R2153 6 8K R2154 6 8K R2155 6 8K C2122 122 C2129 122 C2130 122 C2133 122 C2135 122 C2136 122 VLS 1 SDIN1 2 SDIN2 3 SDIN3 4 SCLK 5 LRCK 6 MCLK 7 VD 8 GND 9 RST 10 SCL 11 SDA 12...

Страница 30: ......

Страница 31: ...SUBSIDIARY BOARD...

Страница 32: ...N502 SW SPST U502 2501 TC502 47uF 50V TC501 47uF 400V D505 HER107 C501 103 1KV C502 101 1KV L503 FB DGND 9V BC503 400V 221 BC503 400V 102 C508 101 C506 104 TC503 1000uF 16V TC505 1000uF 16V R501 470K...

Страница 33: ......

Страница 34: ...4558 C118 273 R117 10K C117 563 R116 18K 3 2 1 8 4 N101A IC4558 R112 30K R113 30K R114 27K C115 10u 16V C114 221 C116 10u 16V SWL SWR SW C108 562 C109 562 C111 562 C112 562 R108 4 7K R104 4 7K R107 5...

Страница 35: ...of File D DK925S 1500 0 DDB Drawn By L R L1 R1 R200 200 VD400 LED VD300 LED VD301 LED R202 470 1 2 3 4 5 6 XP105 CON6 L1 R1 L R GND GND L R L1 R1 GND GND 1 2 3 XP101 CON3 GND GND 9V 9V 1 2 XS110 CON2...

Страница 36: ...4 7 0 5W C145 104 C146 104 1 2 3 XS100 CON2 FL100 T4A L250V C101 224 VD100 1N5404 VD101 1N5404 VD102 1N5404 VD103 1N5404 C100 224 FL101 T4A L250V C102 103 C103 103 C104 103 C105 103 VD110 1N4148 R123...

Страница 37: ...E REVERSE PCS 1 2360016 RECEIVING HEAD HS0038B3V PCS 1 U403 2100004 CONNECTION CORDS 0 6 SHAPED 10mm PCS 1 R406 1631837 PCB 4317 2 PCS 1 1 AV BOARD MATERIAL CODE MATERIAL NAME SPECIFICATIONS UNIT QUAN...

Страница 38: ...IONS UNIT QUANTITY LOCATION 0090106 SMD RESISTOR 1 16W 4 7 5 0603 PCS 4 R1 R2 R5 R6 1562691 PCB A317 0 FRONT PCS 1 0620040 RADIATION DIODE 3B 4SC WHITE WITH BLUE PCS 4 LED01 LED04 2121213 FLAT CABLE 2...

Страница 39: ...8050D PCS 1 V103 07800509 TRIODE S8050D PCS 1 V103 2100003 CONNECTION CORDS 0 6 SHAPED 7 5mm PCS 8 W2 W3 W6 W16 W20 W21 W28 W29 2100004 CONNECTION CORDS 0 6 SHAPED 10mm PCS 10 W4 W5 W7 W8 W9 W15 W17 W...

Страница 40: ...5 2PLUG WITH NEEDLE REVER PCS 1 VOLUME CONTROL BOARD XS110 POWER INDICATION BOARD XP110 5232411 PVC PIECE 33 29 0 5 SINGLE SIDED WITH GLUE IN REAR SIDE PCS 1 SCREEN SHIELDED MANTLE AND PVC PIECE TO P...

Страница 41: ...17 C262 C266 C289 C290 C292 C293 C295 C296 C298 C299 C2101 C2102 C2104 C2105 0310047 SMD CAPACITOR 50V 101 5 NPO 0603 PCS 8 C233 C2111 C2114 C2117 C2120 C2 123 C2126 C206 0310051 SMD CAPACITOR 50V 33...

Страница 42: ...58 SOP PCS 3 U219 U220 U221 0880322 IC MM74HCU04M SOP PCS 1 U205 0880513 IC HCU04 SOP PCS 1 U205 0881415 IC HY57V641620HGT 7 TSOP PCS 1 U211 881872 IC KSV464P4JA 70 TSOP PCS 1 U211 0881182 IC LM1117MP...

Отзывы: