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