Sony MZ-N510CK service manual Uosci, Uosco, SI3, SO3, SCK3, Msin, Msck, Nar, Sak, Xcas, Xras

Page 55

MZ-N510CK

Pin No.

Pin Name

I/O

 

 

 

 

Description

 

 

 

 

 

 

166

WK_DET

I

Set key WAKE detection signal input

 

 

 

 

 

 

 

167

BATT_MON

I

External battery voltage monitor input

Not used (connected to the ground)

 

 

 

 

168

HALF_LOCK_SW

I

Open button detection switch input (A/D input) “L” : the open button is pressed

 

 

 

 

169

RMC_KEY

I

Key input (A/D input) from the remote commander

 

 

 

 

170

JOG_PUSH

I

Jog dial push detection signal input Not used (open)

 

 

 

 

 

 

 

 

171

REC_KEY/PLAY_KEY

I

REC key input (A/D input)

 

 

 

 

 

 

 

 

 

172

END_SEARCH

I

END SEARCH key input (A/D input)

Not used (open)

 

 

 

 

 

 

173

RADIO_ON

I

RADIO ON detection signal input

 

 

 

 

 

 

174

RMC_DTCK

I/O

TSB master data clock input/output or SSB data input/output

 

 

 

 

 

 

 

 

175

UDP

I/O

USB data (+) input terminal

 

 

 

 

 

 

 

 

 

 

 

 

176

UDM

I/O

USB data (-) input terminal

 

 

 

 

 

 

 

 

 

 

177

SUSPEND

O

USB suspend signal output

Not used (open)

 

 

 

 

 

178

UPUEN

O

USB pull-up resistor connection control output terminal

 

 

 

 

179

UOSCI

I

Resonator (48MHz) connection terminal for the USB oscillation circuit

 

 

 

 

180

UOSCO

O

Resonator (48MHz) connection terminal for the USB oscillation circuit

 

 

 

 

 

 

181

SI3

I

Not used (connected to the ground)

 

 

 

 

 

 

 

 

 

 

 

182

SO3

O

Not used (open)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

183

SCK3

I/O

Not used (open)

 

 

 

 

 

 

 

 

 

 

 

184

MSIN

I

Not used (connected to the ground)

 

 

 

 

 

 

 

 

 

 

 

185

MSOUT

O

Not used (open)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

186

MSCK

I/O

Not used (open)

 

 

 

 

 

 

 

 

 

187

RF_PWR

O

Power supply control signal output to the RF amplifier Not used (open)

 

 

 

 

188

LCD_PWR

O

Power supply control signal output to the liquid crystal display module Not used (open)

 

 

 

 

 

189

SP_AMP

O

Built-in speaker control signal output

“H”: activate Not used (open)

 

 

 

 

 

190

XHP_DET

I

Headphone jack detection signal input

Not used (open)

 

 

 

 

 

191

SET_CODE0

I

Input terminal for the set (fixed at “L” in this set)

 

 

 

 

 

 

192

SET_CODE1

I

Input terminal for the set (fixed at “L” in this set)

 

 

 

 

 

 

193

SET_CODE2

I

Input terminal for the set (fixed at “L” in this set)

 

 

 

 

 

 

194

SET_CODE3

I

Input terminal for the set (open in this set)

 

 

 

 

 

 

 

 

 

 

195, 196

NC

O

Not used (open)

 

 

 

 

 

 

 

 

 

 

197

VBUS5V_DET

I

USB power supply voltage detection terminal 2

Not used (open)

 

 

 

 

 

 

198

LG_DCR_CTL

O

LG DCR control signal output

Not used (open)

 

 

 

 

 

199

MUTE

O

Analog muting control signal output to the headphone amplifier “H”: muting ON

 

 

 

 

200

CLV_PWR_SEL

O

CLV motor power supply selection control signal output Not used (open)

 

 

 

 

201

CS_RTC

O

Chip select signal output to the real time clock Not used (open)

 

 

 

 

202 to 204

MODE1 to 3

O

Power supply control signal output for the over write head to the REC driver

 

 

 

 

205, 206

HD_CON_1, 2

O

Over write head control signal output to the REC driver

 

 

 

 

 

 

 

 

 

207

TAT

I

Not used (open)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

208

TAN

I

Not used (open)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

209

NAR

I

Not used (open)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

210

IOD

I

Not used (open)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

211

SAK

O

Not used (open)

 

 

 

 

 

 

 

 

 

 

212

XRST

I

System reset signal input from the power control

“L”: reset

 

 

 

 

213

TRST

I

Terminal for the test mode setting (normally fixed at “L”)

 

 

 

 

214, 215

TEST0, 1

I

Input terminal for the main test (normally fixed at “L”)

 

 

 

 

 

 

216 to 231

D0 to 15

DRAM data0 to 15 terminal

Not used (open)

 

 

 

 

 

 

232 to 245

A00 to 13

DRAM address0 to 13 terminal

Not used (open)

 

 

 

 

 

 

246

XCAS

DRAM CAS terminal

Not used (open)

 

 

 

 

 

 

 

247

XRAS

DRAM RAS terminal

Not used (open)

 

 

 

 

 

 

 

 

248

XWE

DRAM write enable terminal

 

Not used (open)

 

 

 

 

 

 

 

 

 

 

55

Image 55
Contents MZ-N510CK MZ-N510CK Battery lifeOn power sources Flexible Circuit Board RepairingOptical PICK-UP Flexible Board MZ-N510CK Section Servicing NotesSection General MZ-N510CK Looking at controlsDisassembly Flow MZ-N510CK Section DisassemblyUpper Panel Section Case LowerMain Board LCD Module, Button ControlSet Chassis Assy Mechanism Deck MT-MZN710-177Screw M1.4 Pull off lead screw Rack spring OP Service Assy LCX-5RDC Motor Sled M602 Holder AssyGear HA Releasing the Test Mode MZ-N510CK Section Test ModeSetting Method of Test Mode Operation in Setting the Test ModeManual Configuration of Test ModeManual Mode Transition Method in Manual Mode0XX N 0XX R Overall Adjustment ModeSelf-Diagnosis Result Display Mode Self-Diagnosis Result Display Mode Setting MethodDescription of Indication History Reset the Error Display CodeDescription of Error Indication Codes Setting Method of Reset the Error Display Code000 P**R Sound Skip Check Result Display ModeRP PUS RMC OK SET OKT T m p MZ-N510CK Section Electrical AdjustmentsE s S e tAdjustment and Connection LocationMAIN board Digital voltmeter Main board TP1909 REGO1 TP1311 GND Adjustment Method of Chgvlow item number Adjustment Method of Vreclow X2 speed item numberAdjustment Method of Vrechigh Head Motor item number Adjustment Method of Vrecmiddle X4 speed item numberAdjustment Method of Chgihigh Charge current item number Adjustment Method of Chgvhigh item numberAdjustment Method of Chgilow Charge current item number Adjustment/checking and Connection Location SetTmp Power Supply Adjustment Auto Item FeedConfiguration of power supply adjustment auto item feed Assy013 # # # S S e r011 # # # S 012 # # # SOverall Adjustment Mode Title Display Configuration of Overall Adjustment ModeS y 1 Adjustment Method of CD and MO Overall Adjustment ModeOverall Adjustment error message CD and MO Overall Adjustment ItemsMO overall adjustment items Remuse Clear Resume Clear Setting Method###S00 S C l rRewriting the Patch Data Rewriting the Patch Data at Replacement of Main BoardPreparation Pre-checkMZ-N510CK MZ-N510CK MZ-N510CK Rewriting the NV values How to get the application NVWriter for NV values rewritingRewriting the NV values MZ-N510CK MZ-N510CK MZ-N510CK Block Diagram MZ-N510CK Section DiagramsSurface WaveformsSemiconductor Location Printed Wiring Board Main Board Side a Uses unleaded solderSide B Printed Wiring Board Main Board Side B Uses unleaded solderTS8K1TB MZ-N510CK Schematic Diagram Main Board 2/4C842 C843 L802 R315 J303 D201 TP315 IC361 TA2131FL EL IC Block Diagrams IC302 AK5354VT-E2IC501 SN761058ZQLR IC601 XPC18A22AEPR2 IC701 SC111258EPR2 IC901 SC901580EPR2 IC Pin Function Description Sens KrckXbck ExcsXcsnv GndswFfclr ChgiselSO3 UosciUosco SI3DVSS2 XCSDVSS0 DVSS1FVSS0 FVDD0Msak CND MZ-N510CK Section Exploded ViewsCase Section KNOB, Balance White . . . REDMT-MZN710-177 Not supplied Main board section Chassis Section101 105 106 102 103 107 104 Main Board Section302 308 306 303307 304 305 309 310 Mechanism Deck MT-MZN710-177 301311 352 351 Mechanism Deck MT-MZN710-177 358 357 365356 359 355 354Resistors Electrical Parts List MainSemiconductors MZ-N510CK Main Fuse SMD R312 RES-CHIP 16W R315 218-990-11 Thermistor TH951 1-805-064-21 THERMISTOR, Positive Vibrator MZ-N510CK Revision History

MZ-N510CK specifications

The Sony MZ-N510CK is a sophisticated mini-disc player that epitomizes the blend of portability and high-fidelity audio technology. Introduced in the early 2000s, this device became a favorite among audiophiles and casual listeners alike due to its compact design and impressive features. One of the standout characteristics of the MZ-N510CK is its ability to record in both SP and LP mode. SP mode offers crisp, CD-quality sound, while LP mode allows users to store more audio tracks onto a single disc, providing flexibility for users who prioritize capacity over audio fidelity.

The MZ-N510CK is equipped with Sony’s ATRAC (Adaptive Transform Acoustic Coding) technology. This lossy compression algorithm was designed to reduce the size of audio files without significantly compromising sound quality. With ATRAC, users can enjoy extended playtime on their mini-discs while maintaining an enjoyable listening experience. This makes the device particularly useful for long trips or extended listening sessions.

Another key feature of the MZ-N510CK is its superb battery life. Sporting an efficient power management system, the player can provide several hours of playback on just a single charge. This is especially advantageous for users who frequently travel, as it minimizes downtime waiting for the device to recharge.

The MZ-N510CK also boasts a sleek, user-friendly interface that enhances its overall usability. The easy-to-read LCD screen allows users to navigate through tracks seamlessly. Additionally, this model comes with a skip-free playback feature, which is particularly helpful during activities like jogging or walking, where bumps and jostles might typically disturb audio playback.

For connectivity, the MZ-N510CK includes a USB port, facilitating easy transfer of music files from a computer to the mini-disc. This connectivity feature was relatively advanced for the time, making the device more versatile in an era where digital music was rapidly on the rise.

In essence, the Sony MZ-N510CK presents an impressive package of features: high-quality audio recording options, cutting-edge compression technology, long battery life, a convenient interface, and strong connectivity options. Its combination of portability and performance makes it a remarkable device that continues to be appreciated by those who value high-quality sound in a compact format.