Sony MZ-N10 Xras, Xcs, DVSS0, DVSS1, DVSS2, DVSS3, DVSS4, IFVSS0, IFVSS1, IFVSS2, IFVSS3, IFVSS4

Page 53

MZ-N10

Pin No.

Pin Name

I/O

 

 

Description

 

 

 

 

 

247

XRAS

DRAM RAS terminal

Not used (open)

 

 

 

 

 

248

XWE

DRAM write enable terminal

Not used (open)

 

 

 

 

 

249

XCS

DRAM chip select terminal

Not used (open)

 

 

 

 

 

250

CLK

DRAM clock terminal

Not used (open)

 

 

 

 

 

251

CKE

DRAM clock enable terminal

Not used (open)

 

 

 

 

 

252

UDQM

DRAM byte mask terminal

Not used (open)

 

 

 

 

 

253

LDQM

DRAM byte mask terminal

Not used (open)

 

 

 

 

 

 

254

DVDD0

Power supply terminal

 

 

 

 

 

 

 

 

255

DVSS0

Ground terminal

 

 

 

 

 

 

 

 

256

DVDD1

Power supply terminal

 

 

 

 

 

 

 

 

257

DVSS1

Ground terminal

 

 

 

 

 

 

 

 

258

DVDD2

Power supply terminal

 

 

 

 

 

 

 

 

259

DVSS2

Ground terminal

 

 

 

 

 

 

 

 

260

DVDD3

Power supply terminal

 

 

 

 

 

 

 

 

261

DVSS3

Ground terminal

 

 

 

 

 

 

 

 

262

DVDD4

Power supply terminal

 

 

 

 

 

 

 

 

263

DVSS4

Ground terminal

 

 

 

 

 

 

264

IFVDD0

Power supply terminal (for the microcomputer I/F block)

 

 

 

 

265

IFVSS0

Ground terminal (for the microcomputer I/F block)

 

 

 

 

266

IFVDD1

Power supply terminal (for the microcomputer I/F block)

 

 

 

 

267

IFVSS1

Ground terminal (for the microcomputer I/F block)

 

 

 

 

268

IFVDD2

Power supply terminal (for the microcomputer I/F block)

 

 

 

 

269

IFVSS2

Ground terminal (for the microcomputer I/F block)

 

 

 

 

270

IFVDD3

Power supply terminal (for the microcomputer I/F block)

 

 

 

 

271

IFVSS3

Ground terminal (for the microcomputer I/F block)

 

 

 

 

272

IFVDD4

Power supply terminal (for the microcomputer I/F block)

 

 

 

 

273

IFVSS4

Ground terminal (for the microcomputer I/F block)

 

 

 

 

274

AVDD

Power supply terminal (for the microcomputer analog)

 

 

 

 

275

AVSS

Ground terminal (for the microcomputer analog)

 

 

 

 

276

VDIOSC

Power supply terminal (for the OSC cell)

 

 

 

 

277

VSIOSC

Ground terminal (for the OSC cell)

 

 

 

 

278

DAVDD

Power supply terminal (for the built-in D/A converter)

 

 

 

 

279

DAVSS

Ground terminal (for the built-in D/A converter)

 

 

 

 

280

AVD1

Power supply terminal (for the DSP asymmetry system analog)

 

 

 

 

281

AVS1

Ground terminal (for the DSP asymmetry system analog)

 

 

 

 

282

AVD2

Power supply terminal (for the DSP servo system analog)

 

 

 

 

283

AVS2

Ground terminal (for the DSP servo system analog)

 

 

 

 

284

TSMVDD

Power supply terminal (for the TSB master communication)

 

 

 

 

285

TSLVDD

Power supply terminal (for the TSB slave I/F)

 

 

 

 

286

DRAMVDD0

Power supply terminal (for DRAM)

 

 

 

 

287

DRAMVSS0

Ground terminal (for DRAM)

 

 

 

 

288

DRAMVDD1

Power supply terminal (for DRAM)

 

 

 

 

289

DRAMVSS1

Ground terminal (for DRAM)

 

 

 

 

290

ITO

Power supply terminal (for writing the flash memory)

 

 

 

 

291

MITY

Ground terminal (for writing the flash memory)

 

 

 

 

292

USBIFVDD

Power supply terminal (for USB I/F)

 

 

 

 

293

MVDD

Power supply terminal (for the microcomputer I/F block)

 

 

 

 

294

USBOSCVDD

Power supply terminal (for the USB oscillation circuit)

 

 

 

 

295

USBOSCVSS

Ground terminal (for the USB oscillation circuit)

 

 

 

 

296

AVDPLL

Power supply terminal (for PLL)

 

 

 

 

 

 

53

Image 53
Contents ATRAC3 LP2/LP4 MZ-N10Polarity of the plug On power sourcesFlexible Circuit Board Repairing Table of Contents System requirements Section Servicing NotesSection General Recorder Headphones/earphones with a remote controlEquipment can be removed using the following procedure Section DisassemblyUpper Panel Section Bottom Panel Section, Jog Dial SectionMD Mechanism Deck MT-MZN10-181, Set Chassis Main Board SectionGear SA, Gear SB OP Service Assy ABX-1RHolder Assy Setting Method of Test Mode Section Test ModeOperation in Setting the Test Mode Releasing the Test ModeManual Mode Configuration of Test ModeTransition method in manual mode A n u a lF F J 0 011 C 6 8 S 0011 0 6 3 B 0 011 0 5 9 a 0R r C L R Reset the Error Display CodeL r O K ? 000 000 P * * R000 FF 000 rFF000 JOG+ RMC OK000 JOG+OK 000 JOGResNV CC ResetResOK? 021 Res741 VC1 L Power Supply Manual Adjustment742 VC1 H 743 VC2 Lo748 REG3L2 747 REG3L1749 REG3 H Vrec L754 3.3upc Vrec HChgV L ChgV HTP1907 REG3 TP1909 REG1 Configuration of power supply adjustment auto item feed Power Supply Adjustment Auto Item FeedAssy ADJ OKLrefPw @ LaserHrefPw @ WrPwLo @Adjusted values modifying procedure Configuration of overall adjustment mode881 ###S 882 ###S000 *** NG Assy11CD OK MO OKMO overall adjustment items Resume Resume clear setting method043 Res ResClrPreparation Rewriting the Patch Data at Replacement of Main BoardPre-check Rewriting the patch dataMZ-N10 Confirmation of contents of the patch data rewrited Removing the set Rewriting the NV values How to get the application NVWriter for NV values rewritingRewriting the NV values MZ-N10 MZ-N10 MZ-N10 Remaining charging time Number of times of fully charging 043Block Diagram Section Diagrams4Vp-p WaveformsSemiconductor Location Printed Wiring Board Main Board Side a Uses unleaded solderMain Board Main Board Side B Uses unleaded solderSchematic Diagrams Main Board 1/4 See page 38 for Waveforms C513 270 ∝H TC7SZ126AFE IC302 AN17020A-VB IC Block DiagramsIC502 XC62HR2202MR IC503 XC62HR2502MR IC862 R2061K01-E2 IC951 SC901582EPR2 IC Pin Function Description Fmck SensXskh XsklXcsnv FfclrJoga JogbUosco UosciSI3 SO3XCS XrasDVSS0 DVSS1Msak FVDD0FVSS0 KNOB, Balance White . . . RED Section Exploded ViewsUS,CND,HK,KR,TW,E18,CH Bottom Panel Section111 112 106 105 104 103 Chassis Section152 153 151 MD Mechanism Deck Section MT-MZN10-181Section Main Electrical Parts ListMain CAP,CHIP Ceramic Resistor Switch 505 501 502504 503 507Memo Date Description of Revision Revision History