Denon D-T1 Service Manual Download

Page: 18 / 51

PRINTED CIRCUIT BOARDS

DISPLAY, MAIN, POWER

DISPLAY(A SIDE)

MAIN(A SIDE)

MAIN(B SIDE)

POWER (B SIDE)

POWER (A SIDE)

DISPLAY(B SIDE)

ZD1

VR1

CE1

CE2

IR1

XP3

LED2

JMP4

JMP7

JMP5

JMP10

JMP8

JMP9

ZD2

JMP17

JMP2

JMP19

VFD1

XP4

JMP1

JMP21

JMP12

XP2

SW1

SW2

SW3

SW4

SW5

SW6

SW8

SW7

LED1

JMP3

JMP20

JMP6

JMP14

JMP15

JMP16

JMP18

JMP11

JMP13

JMP22

JMP23

JMP24

ESD9

ESD10

R63 R62

R32

R36

R35

R37

R51

R20

C12

C13

C16

TM29

TM25

TM28

TM27

TM26

TM10

TM9

TM7

FB9

FB1
1

FB10

TM24

TM23

TM22

TM21

TM20

TM19

TM18

TM17

TM16

TM15

TM14

TM13

TM12

TM6

TM5

TM4

TM3

TM2

ESD8

ESD7

ESD6

C28

C19

C17

R58

R52

R48

R47

R46

R45

R44

R43

R40

R39

R38

R29

R27

R26

R24

R23

R22

FB2

FB1

C30

C29

C27

C24

C23

C22

R33

C26

C18

TM1
1

TM8

TM1

ESD5

ESD4

ESD3

ESD2

ESD1

R56

R53

R34

R31

R30

R28

R21

R19

R18

R17

R16

R15

R14

R13

R12

C21

C20

C15

C14

C31

C25

C11

C10

C325

C324

C323

C322

C321

C320

C319

C318

C317 C316

CE275

CE13

R380

R379

R378

R377

C315

C314

C313

C312

FB46

CE14

CE15

Q28

R372

R373

R371

C31

C310

R374

R376

R375

R370

R369

C309

R368

R367

R366

R365

R364

C308

C307

C306

C305

C304

C303

C301

C300

L28

R363

R362

R361

R360

R359

R358

C299

C298

C297

C296

C295

C294

C293

C292

FB45

R357

R346

R335

R356

R355

FB47

FB44

C193

R354

R353

R352

CE269

CE267

CE1

C225

ZD3

XP6

R351

R350

R349

U16

C290

C170

FB19

R205

R204

R202 R201

C172

R348

R347

FB41

FB40

FB39

FB38

FB37

FB36

FB35

FB34

FB33

FB32

R345

R344

R341

R340

R339

R338

R337
R336

R334

R333

R332

R331

R327

R323

R31

R304

R303

R302

R301 R300

R299

R298

R297

R296

R295

R294

R293

R292

R291

R97

R95

R90

R89

R88

R87

R86

R85

R80

R79

R65

R64

R54

R53
R52

R51

R50

R49

R48

R47

R44

R43

R284

R283

R250

R246

R243

R242

R227

R226

R224

R219

R221

R220

R222

R214

R213

R207

R210

R209

R208

R212

R203

R197

R196

R195

R194

R193

R192

R191

R189

R188

R186

R185

R184

R183

R182

R181

R180

R179

R178

R177

R176

R175

R174

R173

R172

R171

R168R167

R166 R164

R163

R162

R161

R160

R157

R154

R153

R152

R151

R150

R149

R148

R147

R146

R145

R144 R143

R142

R141

R140

R139 R138

R137

R135

R134

R133

R132

R131

R130

R129

R128

R126

R125

R123

R121

R118

R117

R116

R112

R11

FB9

FB10

R15

R12

R16

R122

R27

R19

R22

R23

R24

FB7

FB8

R262

R261

R259

R260

R289

R288

R287

R271

R286

R285

R275

R279

R290

R272

R276

R280

R270

R278

R38

R18

R39

R269

R282

R277

R165

R120

R41

R218

R42

R136

R74

R99

R343

R73

R72

R70

R61

R124

R96

R55

R60

R92

R63

R36

R34

R33

R31

R28

R266

R229

R217

R10

R69

R170

R225

R68

R216

R93

R40

R13

R206

R57

R56

R45

R71

R59 R58

R255

R35

R265

R263

R264

R267

R101

R223

R46

R82

R21

R81

R20

R169

R14

R62

C289

C288

C285

C284

C281

C280

C136

C262

C260

C258

C257

C256

C255

C254

C253

C252

C99
C98

C97

C96

C109

C107

C105

C103

C102

C104

C100

C106

C108

C111

C95
C94

C84

C77

C74

C69

C67

C64 C63 C60 C59

C58

C57

C55

C54

C53

C52

C51

C50

C48

C46

C45

C44

C42

C38

C37

C241

C240

C223

C222

C220

C219

C215

C199

C197

C189

C176

C168

C164

C161

C160

C158

C157

C156

C267

C145

C144

C142

C141

C138

C137

C263

C133

C132

C131

C130

C129

C128

C127

C126

C125

C124

C120

C119

C118

C31

C247

C245

C229

C233

C209

C202

C196

C206

C177

C22

C23

C194

C148

C147

C47

C190

C149

C89

C180

C249

C227

C243

C235

C231

C101

C88

C250

C251

C237 C236

C230

C246

C116

C12

C114

C35

C207

C82

C226

C75

C76

C143

C135

C191

C16

C91

C92

C218

C79

C30

C83

C287

C73

C238

C40
C41

C90

C36

C72

C71

C62

C56

C87

C21

C217

C291

C123

C80

C81

C169

C66

C65

C134

R305

CE1

XP17

FB43

FB42

CE274

CE273

CE18

CE272

CE271

U28

U27

Q26

Q27

C282

C276

C275

C283

C20

ANT1

CE2

XP10

CE19

R310

FB30

R306

TP48

TP49

CE9

CE16

CE6

CE5

CE21

XP16

CE266

R307

CE7

CE3

CE4

XP9

TP51

U26

Q25

U25

CE20

C265

C264

FB28

FB27

C261

C259

U15

JK1

XP2

CE8

XP8

TP47

TP46

TP45

L32

L31

L30

L29

Q15

U13

CON1

U10

C208

C201

R26

FB22

FB13

CE10

C39

C167

C159

C146

R98

R94

R91

R84

R67

R29 R25

R198

R190

FB18

FB16

FB12

FB11

C93

C86

C85

C49

C43

C286

C224

C17

C166

C165

C163

C162

C154

C155

C153

C152

C151

C150

C13

C122

C121

U19

U12

U11

C188

C175

C173

C11

U24

Q10

Q14

C18

C221

R30

ZD2

C26

R200

ESD2

ESD1

ZD1

C14

FB17

FB23

Q24

R247

R254

R330

R274

R258

R256

R249 R245

R240

R241

R239

R268

R281

R273

R17

R228

R32

R78

R75

R66

R257

R252

R83

D10

FB24

C28

C25

XP1

XP3

Q17 Q16 Q18

Q23

Q22

Q21

Q12

FB25

C232

C242

C244

C248

C234

C228

C239

XP4

TP10

C19

FB1

C139

R248

R251

R253

C216

C212

C204

C205

C203

C200

C21

C210

C214

C213

R244

C198

C195

C27

C78

C70

C68

C140

C29

C24

XP5

U17

Q20

Q19

Q13

FB4

FB6

FB3

FB21

FB5

C10

C192

C61

TP53

TP52

TP58

TP57

TP56

TP55

TP54

BT_3V3

TM49

TM48

TM47

TM46

TM45

TM44

TM43

TM42

TM41

TM40

TM39

TM38

TM37

TM36

TM35

TM34

TM33

TM32

TM31

TM30

TM29

TM28

TM27

TM26

TM25
TM24

TM23

TM22

TM21

TM20

TM19

TM18

TP8

TP1
1

TP24

TP19

TP20
TP23

TM5

TM1
1

TM7

TP44

GND1

BT_CLK1

MOSI1

TM2

TM14

TM17

TM15

TM16

BT_TX1
BT_RX1

BT_RST1

CSB1

MISO1

TP26

TM51

TM52

TM53

TM54

TP43

TP25

TM6

TM1

TP18

TP17

TM4

TP33

TM3

TP31

TP14

TP37

TP9

TP13

TP50

TP34

DVDVR

TM13

TP42

TM12

TP40

TP21

TP32

TP38

TP39

TP35

TP28

TP27

TP29

TP41

TP2

TP1

TP15

TP16

TM8

TM10

TM9

TP12

TP22

TP30

TM50

TM55

CY501

LIF502

RV501

CY503

FB502

FB503

T501

CE504

CE551

CE552

C508

CX501

CON502 CON503

LIF551

CE501

D506

F501

CE502

TR501

LIF501

D552

D551

D553

D554

D555

D556

Q501

JMP506

JMP507

JMP505

JMP509

JMP508

CN501

RV502

RV503

ZD503

CY501

LIF502

RV501

CY503

FB502

FB503

T501

CE551

CX501

F501

TR501

D552

D551

Q501

JMP509

JMP508

CN501

R501

R502

R512

R510

R519D51

D510

D509

D508

C561

C513

C562

C560

C559

C555

C554

C553

C552

C524

C516

C515

C514

C512

C51

C507

R507

R506

R522

R533

R509

R523

R532

R529 R530

R531

R528

R516

R517

R524

R557

R560

R558

R518

R520

R513

R514

R515

R556

R521

R51

R555

R554

R559

R561

R553 R562

D504

Q505

Q504

Q503

D505

TM5

TM4

TM3

TM2

TM1

C551

C517

U501

U504

U503

U502

R552

R551

R508

R505

R504

R5033

R5032

R5031

R503

R5014

R501
1

ZD502

D507

TM7

C570

R5024

R5023

R5022

R5021

U551

R5013

R5012

Lead-free Solder

When soldering, use the Lead-free Solder (Sn-Ag-Cu).

Before Servicing

This Unit

Electrical

Mechanical

Repair Information

Updating

Summary of Contents for D-T1

Page 1: ...P ZH index php JP http manuals denon com DT1 JP JA index php Upload is planned for the time of a future press release BEFORE SERVICING THIS UNIT ELECTRICAL MECHANICAL REPAIR INFORMATION UPDATING Ver 1 Confidential For purposes of improvement specifications and design are subject to change without notice Please use this service manual when referring to the operating instructions without fail Some i...

Page 2: ...AND LASER SAFETY INSTRUCTIONS ONLINE PARTS LIST Accessing the Parts List Searching Part Numbers or Ref Numbers NOTE FOR PARTS LIST SERIAL NUMBER Serial Number Organization SKU Code of this Unit POST SERVICE PRECAUTIONS Initializing this Unit Before Servicing This Unit Electrical Mechanical Repair Information Updating 2 ...

Page 3: ...c diagrams and parts lists be sure to use the designated parts Be sure to mount parts and arrange the wires as they were originally placed For safety seasons some parts use tapes tubes or other insulating materials and some parts are mount ed away from the surface of printed circuit boards Care should also be taken with the positions of the wires by arranging them and using clamps to keep them awa...

Page 4: ...e gli utensili con quali si lavora siano anche a questo potenziale LASER SAFETY CAUTION VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN AVOID EXPOSURE TO BEAM ADVARSEL SYNLIG OG USYNLIG LASERSTRÅLING VED ÅBNING UNDGÅ UDSÆTTELSE FOR STRÅLING ADVARSEL SYNLIG OG USYNLIG LASERSTRÅLING NÅR DEKSEL Å PNES UNNGÅ EKSPONERING FOR STRÅLEN VARNING SYNLIG OCH OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR ÖPPNAD BETR...

Page 5: ...mbers or Ref numbers 1 Enter the part number or Ref number in the search window of the Parts List and press the search button 2 The search results are displayed The name of the sheet in which the search part is used and the part s line are displayed 3 Next click the Sheet section of the search results 1 Parts indicated by nsp on this table cannot be supplied 2 When ordering a part make a clear dis...

Page 6: ...The 14 digit serial number that contains the code of the manufacturing plant and the manufacturing date SKU code 14 digits Factory code Cumulative serial number Manufactured Year month The last 2digit of year Month 01 12 SKU Code of this Unit Before Servicing This Unit Electrical Mechanical Repair Information Updating 6 ...

Page 7: ...alization the Unit returns to normal mode NOTE If the unit fails to enter the service mode in step 2 repeat the procedure from step 1 Initializing the device restores the customized settings to the factory settings Write down your settings in advance and reconfigure the settings after initialization X 5 SOURCE Initializing this Unit POST SERVICE PRECAUTIONS Before Servicing This Unit Electrical Me...

Page 8: ...TUNER SCH05 MAIN5 MCU RTC Connector SCH06 MAIN6 BT ADC SCH07 MAIN7 AMP EAR SCH08 VFD SCH09 Power PRINTED CIRCUIT BOARDS DISPLAY MAIN POWER BLOCK DIAGRAM POWER DIAGRAM WIRING DIAGRAM SEMICONDUCTORS 1 IC s 2 FL DISPLAY 3 Remote Code Table Before Servicing This Unit Electrical Mechanical Repair Information Updating 8 ...

Page 9: ...W 4 ZD3 MM3Z5V1 5 1V R330 2 2 R294 75K 1 U25 TPS54335 BOOT 1 VIN 2 PH 3 GND 4 VSENSE 5 COMP 6 EN 7 RT 8 GND 9 CE269 1uF 35V X5R C16 0 01uF 50V X7R R323 47K R3 43 2K 1 C267 100nF 25V X5R U28 SGM2202 ADJ VIN 1 GND 2 EN 3 ADJ 4 BP 5 VOUT 6 C257 120pF 50V NP0 FB27 60 3A C259 0 012uF 50V X7R R302 100K C4 0 1uF 16V X7R R7 10 C24 0 1uF 50V X7R R346 300Ω 1 C7 100pF 50V NP0 C28 0 1uF 50V X7R CE1 1uF 35V X5...

Page 10: ...3904M C31 0 1uF 16V X7R R339 470K R337 10K TP1 C25 0 1uF 50V X7R Q7 P_AP2305 G D S R16 10K C17 1UF 16V X7R Q26 P_AP2305 G D S R31 47K R23 10K R19 4 7K Q27 NPN_3DG3904M TP2 R13 680K Q2 P_AP2305 G D S TP52 C287 0 1uF 16V X7R Q5 NPN_3DG3904M C30 0 1uF 16V X7R R36 10K Q3 P_AP2305 G D S R18 4 7K R12 470K Q9 NPN_3DG3904M TP53 R15 47K R33 4 7K C26 NC 0 1uF 50V X7R R38 4 7K Q4 NPN_3DG3904M R338 47K R22 10...

Page 11: ...ROTECT IC 2 1 R87 NC 10K C85 1UF 16V X7R C63 0 1uF 16V X7R C317 NC 0 1uF 16V X7R C88 0 1uF 16V X7R Q14 NPN_3DG3904M U5 SPHE8104WW NC 103 RFIS 92 AGCCAP 91 AD_AVDD 90 AD_AVSS 89 LDSW GPIO67 88 HOME GPIO66 87 VDD_12 86 CLKOUT 85 CLKIN 84 PLL_VDD 83 PLL_VSS 82 USB_AVSS 81 USB_DM 80 USB_DP 79 ADAC_AVSS 64 AOUT_L 65 USB_AVDD 78 VDD_12 77 TV_AVSS 76 TV_DAC3 75 TV_DAC2 74 TV_DAC1 73 TV_AVDD 72 TV_AVSS 71...

Page 12: ...V X7R FB13 NC 500 500mA 47uF 16V CE8 C112 0 1uF 16V X7R C123 0 1uF 16V X7R C109 1000pF 50V X7R C96 1000pF 50V X7R C99 33pF 50V NP0 FB12 600 200mA C102 1000pF 50V X7R R112 1K C101 1000pF 50V X7R C110 1000pF 50V X7R C98 33pF 50V NP0 C107 1000pF 50V X7R XP10 20PIN 1 0MM 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 C103 1000pF 50V X7R C127 100pF...

Page 13: ...0 R137 4 7K R134 1M R162 33 C140 10UF 6 3V X5R Y3 32 768KHz 30PPM R168 100K TP49 R153 10K R163 1K TP46 C148 0 1uF 16V X7R R157 10K R132 10K C135 100nF C137 100nF D5 LL4148 R350 10K R140 1M R143 NC 10K 47uF 16V CE9 D4 LL4148 R133 NC 10K R154 10K Y4 NC 32 768KHz C139 10UF 6 3V X5R R341 33 FB16 500 800mA C147 15pF 50V NP0 R125 33 R142 1M R146 10K R360 1M R144 NC 10K R123 10K XP8 NC 4PIN 2 0mm 1 1 2 2...

Page 14: ...362 47K R214 10K 1 R184 15K 1 C160 0 1uF 16V X7R R216 NC 1M R227 4 7K R177 NC 10K 1 C154 4 7uF R186 NC 10K 1 R310 0 R172 0 C152 4 7uF BT_TX1 C173 4 7uF R376 4 7K R190 33 C276 4 7uF C166 100pF 50V NP0 R306 NC 300Ω 1 R202 4 7K R228 200KΩ R204 0 CE10 10uF 25V X5R R374 NC 2 2 R203 4 7K R348 0 C155 4 7uF CE266 10uF 10V X5R C310 10UF 25V X5R C170 10uF 10V X5R R195 1K R201 4 7K R171 30K 1 R181 0 R369 NC ...

Page 15: ... 10uF 25V Q19 PNP_MMBT8550CLT1 Q16 PNP_3CG3906M R249 220K C313 NC 0 1uF 50V X7R R264 10K L31 10uH 3A R244 6 2 C191 1000pF 50V X7R Q21 NPN_3DG3904M R268 20K C205 0 1uF 50V X7R C224 0 1uF 50V X7R R276 10K 1 FB46 500Ω 200mA FB22 300Ω 3A R357 NC 33 Q17 PNP_3CG3906M C309 NC 1000pF 50V X7R R240 220K TM14 C218 680pF 50V X7R C198 0 1uF 50V X7R C306 10PF 50V NPO R257 0 C211 0 22uF 50V X7R R267 47K C312 NC ...

Page 16: ...8 SEG14 29 SEG15 30 SEG16 31 G6 32 G5 33 G4 34 G3 35 G2 36 G1 37 VDD D 38 LED4 39 LED3 40 LED2 41 LED1 42 GND 43 OSC 44 1000pF 50V X7R C4 1000pF 50V X7R C11 R35 4 7K R8 5 6 XP3 PHONEJACK 1 1 8 8 7 7 3 3 2 2 4 4 5 5 R47 30K XP4 20PIN 1 0mm 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 Q3 NPN_3DG3904M R18 47 C19 10uF 25V R26 0 R15 47 R19 10K FB...

Page 17: ... SR3100 3A 100V D504 BAT54C 1 3 2 R557 75K 1 R532 0 33uF 400V CE502 R503 2M D510 BAS316 RV501 VDR 620V T501 36 TRF356 SX0 E 4 4 1 1 2 2 6 6 9 9 10 10 8 8 11 11 R528 20k R510 0 R5014 2 74M R515 10K Q504 NPN_MMBT3904LT1 R520 24K 1 C513 330pF R507 20K 1 R533 4 7K ZD503 P6KE200A C554 0 1uF R511 20K 1 R502 33K LIF502 30mH 2 3 1 4 R514 1K 1000UF 25V CE552 D511 BAS316 D506 FR107 1A 1000V R5012 2 74M R529...

Page 18: ...15 C112 C31 C247 C245 C229 C233 C209 C202 C196 C206 C177 C6 C2 C22 C23 C194 C148 C147 C47 C190 C149 C89 C180 C249 C227 C243 C235 C231 C101 C88 C9 C250 C251 C237 C236 C230 C246 C116 C12 C114 C113 C35 C207 C82 C8 C7 C226 C75 C76 C143 C135 C191 C16 C91C 92 C218 C79 C30 C83 C287 C 7 3 C238 C40 C41 C90 C36 C72 C71 C62 C56 C87 C21 C217 C291 C123 C80 C81 C169 C66 C65 C134 C4 R305 CE11 XP17 FB43 FB42 CE27...

Page 19: ...tor Driver AM5890 LOADER VSH M33DS D1206V KT S76RFS7GP RF I2C ADC AK5358 Selector I2S L R Analog audio in SPDIF Optical in KST MW104MV 1 R75B Bluetooth CSR8635 SPK L SPK R 6Ω TW 6Ω WF 15W 10 OP AS4558 IR RTC I2C INT GPIO 6 IO 2 VOL VOL ADC 2 Power_key other power signal Standardized module Three new modules Mass production But not standardized modules Operating frequency 2 4 2 5GHz Before Servicin...

Page 20: ...5 STB_MCU_3V3 Audio SW 74HC4052 MOS AP2305 SYS_3V3 SGM2036 VCC_1 2V for SP8104 MOS AP2305 ADC AMP SP8104 SDRAM RTC PCF8563 BT CS8635 EEPROM M24C16 VFD Audio_SW IR BT_LED R_G_O_LED MOS LT527SL AMP_15V ADC AK5358 OP_BT 12V 5V Optical Flash for SP8104 MOS AP2305 FM3V3 MCU STM32F0 BT OP4558 AC 110 230V INPUT U25 Q7 Q1 U3 LDO SGM2202 SYS_EAR_5V EAR OP SGM4917 U27 Q2 U26 Q3 U2 Q10 U1 LDO SGM2202 STB_BT_...

Page 21: ...WIRING DIAGRAM DISPLAY PCB MAIN PCB POWER PCB Before Servicing This Unit Electrical Mechanical Repair Information Updating 21 ...

Page 22: ...OUT USART6_RX 5 ADC_IN11 10 PC2 I O TTa SPI2_MISO 5 EVENTOUT ADC_IN12 11 PC3 I O TTa SPI2_MOSI 5 EVENTOUT ADC_IN13 12 VSSA S Analog ground 13 VDDA S Analog power supply 14 PA0 I O TTa USART1_CTS 2 USART2_CTS 3 5 USART4_TX 5 ADC_IN0 RTC_TAMP2 WKUP1 15 PA1 I O TTa USART1_RTS 2 USART2_RTS 3 5 EVENTOUT USART4_RX 5 ADC_IN1 16 PA2 I O TTa USART1_TX 2 USART2_TX 3 5 TIM15_CH1 3 5 ADC_IN2 WKPU4 5 17 PA3 I ...

Page 23: ..._SCL USART1_TX TIM16_CH1N 59 PB7 I O FTf I2C1_SDA USART1_RX TIM17_CH1N USART4_CTS 5 60 BOOT0 I B Boot memory selection 61 PB8 I O FTf 6 I2C1_SCL TIM16_CH1 62 PB9 I O FTf I2C1_SDA IR_OUT SPI2_NSS 5 TIM17_CH1 EVENTOUT 63 VSS S Ground 64 VDD S Digital power supply 1 C13 PC14 and PC15 are supplied through the power switch Since the switch only sinks a limited amount of current 3 mA the use of GPIOs PC...

Page 24: ...DD_33 P I O power supply 95 C I CD RF input C from the main beam photo detector 34 M_A11 I O SDRAM address bus 11 96 B I CD RF input B from the main beam photo detector 35 M_A9 I O SDRAM address bus 9 97 A I CD RF input A from the main beam photo detector 36 M_A8 I O SDRAM address bus 8 98 F I CD tracking error input F from the sub beam photo detector 37 M_A7 I O SDRAM address bus 7 99 E I CD trac...

Page 25: ...ixed voltage version only Bypass with a low leakage 0 01 μ F ceramic capacitor for reduced noise at the output The capacitor is recommended to be placed very close to the pin for high PSRR FB Feedback Pin adjustable voltage version only This is used to set the output voltage of the device Exposed Pad The exposed pad should be connected to a large ground plane to maximize thermal performance tps543...

Page 26: ...7 PGND 25K 10K Vcc1 PGND Vcc2 Vcc2 Vcc1 Pre DRV TRAY DRIVER VCTL FWD REV TRB_2 RESET VCCD REGO2 TRB_1 REGO1 VOTR VOTR VOSL VOSL VOFC VOFC VOLD VOLD VOTK VOTK VINSL VINFC MUTE BIAS VINTK VINLD GND VCC2 VCC1 10K 25K 15K 10K Voltage Detection PCF8563T OSCI VDD OSCO CLKOUT INT SCL VSS SDA 1 2 3 4 6 5 8 7 AK5358BET U16 ADC Pin function 74HC4052 U17 Analog_SW Pin function PIN SYMBOL DESCRIPTION PIN SYMB...

Page 27: ...Power VDD_DIG Digital supply voltage EP Exposed pad for PCB heatsink to be connected to GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 VDD_DIG GND_DIG SCL SDA INT_LINE RESET SDI LRCKI BICKI XTI GND_PLL FILTER_PLL VDD_PLL PWRDN GND_DIG VDD_DIG TWARN OUT4A EAPD OUT4B GND_SUB SA TEST_MODE VSS VCC_REG OUT2B GND2 VCC2 OUT2A OUT1B VCC1 GND1 OUT1A G...

Page 28: ...osition is Sn 3Ag 0 5Cu 7 1 5MAX is applied to all the leads inside A area 0 8MAX is applied to all the leads inside B area q E2 a d 1G 8G f b h k j e c r n j Dp Dp 3G 7G g m col 2G 4G 6G 1G 2G 3G 5G 7G 8G 6G 4G ANODE CONNECTION 1G 2G 3G 4G 5G 6G 7G 8G P1 a a a a a a a a P2 k k k k k k k k P3 j j j j j j j j P4 h h h h h h h h P5 b b b b b b b b P6 f f f f f f f f P7 m m m m m m m m P8 g g g g g g...

Page 29: ...01000010 11001100 KEY26 ENTER SYSTEM 5H SYSTEM 1H ENTER 424H 53H 00001010 10000010 01000010 11001010 KEY27 RIGHT SYSTEM 5H SYSTEM 1H CURSOR RIGHT 423H 23H 00001010 10001100 01000010 11000100 KEY28 DOWN SYSTEM 5H SYSTEM 1H CURSOR DOWN 421H 03H 00001010 10001000 01000010 11000000 KEY29 BACK SYSTEM 5H SYSTEM 1H BACK RETURN 425H 43H 00001010 10001010 01000010 11000010 KEY30 TIMER MENU SYSTEM 5H SYSTEM...

Page 30: ...MECHANICAL DISASSEMBLY Flowchart 1 FRONT ASSY 2 CD MECHA ASSY 3 MAIN PCB 4 POWER PCB EXPLODED VIEW PACKAGING VIEW Before Servicing This Unit Electrical Mechanical Repair Information Updating 30 ...

Page 31: ... See EXPLODED VIEW FRONT ASSY DISASSEMBLY 1 FRONT ASSY and EXPLODED VIEW FRONT PCB Ref No of EXPLODED VIEW 11 Bluetooth antenna Ref No of EXPLODED VIEW 5 TOP COVER CD MECHA ASSY DISASSEMBLY 2 CD MECHA ASSY and EXPLODED VIEW Suction Loader Ref No of EXPLODED VIEW 13 MAIN PCB DISASSEMBLY 3 MAIN PCB and EXPLODED VIEW MAIN PCB Ref No of EXPLODED VIEW 26 POWER PCB DISASSEMBLY 4 POWER PCB and EXPLODED V...

Page 32: ...this manual The viewpoint of each photograph Shooting direction X View from the top Shooting direction C Shooting direction D Shooting direction A Shooting direction B Proceeding TOP COVER FRONT ASSY 1 Remove the hook 1 Remove the connector Remove the FFC Remove the wire from the antenna along with the glue 1 FRONT ASSY Shooting direction C Shooting direction D View from the bottom Hook x4 Shootin...

Page 33: ... XP3 FFC XP4 Glue Hook Proceeding TOP COVER MAIN PCB 1 Remove the screws Remove the connector Remove the FFC Remove the wire from the antenna along with the glue 3 MAIN PCB Shooting direction A x2 x1 x1 x2 XP1 FFC XP3 FFC XP4 FFC Glue Before Servicing This Unit Electrical Mechanical Repair Information Updating 33 ...

Page 34: ... PCB POWER PCB 1 Remove the screws Remove the Main board support Remove the screws Remove the connector 4 POWER PCB x4 x4 CN501 Main board support Before Servicing This Unit Electrical Mechanical Repair Information Updating 34 ...

Page 35: ...9 20 21 22 23 24 26 25 19 19 14 28 27 14 2x 4x 4x 4x 4x 2x 2x 7x 4x 4x 10 1 4 5 6 7 11 12 29 7x 4x 2 A WARNING Parts marked with this symbol z have critical characteristics Use ONLY replacement parts recommended by the manufacturer Before Servicing This Unit Electrical Mechanical Repair Information Updating 35 ...

Page 36: ... 12 4 WARRANTY USA CANADA E3 Only E3 Version ZIPPERBAG 12 5 FM Antenna 12 1 SAFETY INST ALL 12 3 Notes on RADIO ALL JP Version ZIPPERBAG 12 5 FM Antenna 12 1 SAFETY INST ALL 12 3 Notes on RADIO ALL E1C Version ZIPPERBAG 12 5 FM Antenna 12 6 Antenna Isolator E1C only 29 30 1 3 4 5 2 6 8 9 12 14 21 22 z 25 17 26 23 24 20 19 18 16 15 13 12 5 11 10 7 27 12 UK plug UK Only Before Servicing This Unit El...

Page 37: ...r cause 3 VFD is not lit 4 The disc is not ejected 5 The disk is not loaded or is not played 6 No audio output 7 No audio from headphones SPECIAL MODE Special mode setting button 1 Version Display Mode 2 Display check mode 3 Initialization Mode Before Servicing This Unit Electrical Mechanical Repair Information Updating 37 ...

Page 38: ... If there are no abnormalities there may be a defect in U19 Checking the 2 The unit will not power on other cause Check for abnormalities in the power supply SYS_3V3 SYS_5V STB_3V3 An abnormal temperature increase has occurred in D AMP U19 or overcurrent detection is activated Check for open or short circuits in the circuits connected to 6 9 10 13pin of the U19 STA339BW output Check for abnormalit...

Page 39: ...the operation of MCU MAIN PCB POWER_EN changes from Lo to Hi when U10 3pin is powered on With U10 58 59pin powered on start com munication with U5 SPHE8104 using this port Check of STB_3 3V MAIN PCB Voltage is supplied as normal to U1 Check the state soldering for the following parts SMPS PCB Check the circuits around F501 D553 D556 U501 T501 U502 U503 U504 Q501 Check the state soldering for the f...

Page 40: ...VFD Check the operation of the VFD filament DISPLAY PCB VFD1 1 2 31 32pin Filament voltage pulse is supplied as normal Defect in the VFD DISPLAY PCB Check or replace the soldering of VFD1 Check the state soldering for the following parts MAIN PCB Check the circuits around Q7 Replace the mechanical Remove the disc by undoing the mecha screws Check the state soldering for the following parts DISPLAY...

Page 41: ...cuits Replace the mechanical Repair the abnormal area Repair the abnormal area NO NO NO NO YES YES YES YES 6 No audio output 6 1 No sound is output from any inputs 6 2 No sound is output from DIGITAL IN Check I2S between U5 SPHE8104 and U19 STA339BW MAIN PCB R250 R365 R366 R367 I2S is input as normal to U19 Check the following parts and surrounding circuits MAIN PCB U9 No sound is output from the ...

Page 42: ...CB U19 Check the Audio output MAIN PCB U8 7 8pin Audio signal is output as normal to U8 7 8pin when TUNER receives a station Check the I2S signal output of the ADC MAIN PCB U16 9 10 11 12pin I2S signal is output as normal from U16 Check the following parts and surrounding circuits MAIN PCB U5 MAIN PCB Check the data line from U5 119 120pin to U8 3 4pin Check the state soldering for the following p...

Page 43: ... Line of ANALOG IN MAIN PCB P1 1 3pin U17 4 11pin No sound is output from the BLUETOOTH input source Check the Audio signal Line of U13 output MAIN PCB U13 1 7pin U17 5 14pin Check the Audio Line of U13 output MAIN PCB U15 54 55 56 57pin Audio signal is output as normal Check the circuits around U13 If there are no abnormalities there may be a defect in U13 MAIN PCB Check the connection of U10 44 ...

Page 44: ...ges from Lo to Hi when head phones are connected to this unit Check the output of U24 SGM4917 MAIN PCB U24 10 12pin Audio output is normal Check the following parts and surrounding circuits MAIN PCB U19 Check the status of the headphone detection circuit as follows Check the circuit from MAIN PCB U10 40pin to DISPLAY PCB XP3 5 8pin Check the following parts and surrounding circuits MAIN PCB U24 NO...

Page 45: ...ode CLEAR Cursor 0 2 The firmware version is shown on the display 2 Display check mode SOURCE 9 The display is fully lit 3 Factory Initialization Mode SOURCE 5 Initializes backup data SHUFFLE PROGRAM REPEAT CD Bluetooth ANALOG IN CLOCK SLEEP ENTER PRESET DIMMER BACK VOLUME SOURCE POWER TUNE TONE OPTICAL IN MODE AM FM TUNE INFO TIMERMENU 4 5 6 7 8 9 CLEAR 10 0 1 2 3 0 2 CLEAR X 5 9 SOURCE Before Se...

Page 46: ...CE and 9 for at least 5 seconds 2 The display is fully lit The power LED orange and Bluetooth LED blue are lit 3 The display returns to the normal mode after 3 seconds 3 Initialization Mode Make sure to initialize this unit after replacing the microcomputer or any peripheral equipment or the PCB 3 1 Operations 1 While the power is On hold down buttons SOURCE and SOUND MODE for at least 5 seconds 2...

Page 47: ... PCB PROCEDURE AFTER REPLACING THE U COM ETC FIRMWARE UPDATE PROCEDURE 1 Items necessary for update 2 Updating via Disc 3 Updating via DSP U4 4 MCU Updates U10 Before Servicing This Unit Electrical Mechanical Repair Information Updating 47 ...

Page 48: ...RE DSP MAIN U10 STM32F030R8T6 B SOFTWARE Main Procedure after Replacement A The software has been written The software is not written at the time of replacement B The software has been written The software may need to be rewritten by version updates Check the version C The software has not been written The software needs to be written after replacement See FIRMWARE UPDATE PROCEDURE for information...

Page 49: ...Update Requirement Offered not Offered Standard Service Equipment Not offered by D M Purchase from D M Article code Download from SDI Via Disc Provide a writable CD R RW disc X File name for MCU DM_MICRO_MCU bin File name for DSP DM_MICRO_MPEG bin Before Servicing This Unit Electrical Mechanical Repair Information Updating 49 ...

Page 50: ...PD 3 Press the 1 3 button on the remote control UPGING The disc is ejected 4 Eject the update disc 5 After updating the firmware check the version See 1 Version Display Mode Cautions on Firmware Update Turning on the power while the update disc is inserted starts the update automatically Do not turn off the power until updating is completed 4 MCU Updates U10 4 1 Preparation Use the Disc created in...

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