Sony MZ-N10 service manual Uosci, Uosco, SI3, SO3, SCK3, Msin, Msck, Nar, Sak, Xcas

Page 52

MZ-N10

Pin No.

Pin Name

I/O

 

 

 

Description

 

 

 

 

164

CRADLE_DET

I

USB cradle or battery case detection signal input

 

 

 

 

165

HIDC_MON

I

HIGH DC voltage monitor input (A/D input)

 

 

 

 

 

166

WK_DET

I

Set key WAKE detection signal input

 

 

 

 

 

 

167

BATT_MON

I

External battery voltage monitor input

 

 

 

 

 

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

 

 

 

 

 

 

 

 

171

REC_KEY

I

REC key input (A/D input)

 

 

 

 

 

 

 

 

172

END_SEARCH

I

END SEARCH key input (A/D input)

 

 

 

 

 

173

RADIO_ON

I

RADIO ON detection signal input Not used (connected to the ground)

 

 

 

 

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

NC

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 (open 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 (fixed at “L” in this set)

 

 

 

 

 

 

 

195, 196

NC

O

Not used (open)

 

 

 

 

 

 

 

197

VBUS5V_DET

I

USB power supply voltage detection terminal 2

 

 

 

 

 

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 Not used (open)

 

 

 

 

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

 

 

 

 

202 to 204

MODE1 to 3

O

Power supply control signal output for the over write head to the REC driver Not used (open)

 

 

 

 

205, 206

HD_CON_1, 2

O

Over write head control signal output to the REC driver Not used (open)

 

 

 

 

 

 

 

207

TAT

I

Not used (open)

 

 

 

 

 

 

 

 

 

 

208

TAN

I

Not used (open)

 

 

 

 

 

 

 

 

 

 

209

NAR

I

Not used (open)

 

 

 

 

 

 

 

 

 

 

210

IDO

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)

 

 

 

 

 

 

 

52

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Contents MZ-N10 ATRAC3 LP2/LP4Flexible Circuit Board Repairing On power sourcesPolarity of the plug Table of Contents Section Servicing Notes System requirementsRecorder Headphones/earphones with a remote control Section GeneralSection Disassembly Equipment can be removed using the following procedureBottom Panel Section, Jog Dial Section Upper Panel SectionMain Board Section MD Mechanism Deck MT-MZN10-181, Set ChassisOP Service Assy ABX-1R Gear SA, Gear SBHolder Assy Section Test Mode Setting Method of Test ModeOperation in Setting the Test Mode Releasing the Test ModeConfiguration of Test Mode Manual ModeTransition method in manual mode A n u a l011 C 6 8 S 0 F F J 0011 0 6 3 B 0 011 0 5 9 a 0L r O K ? Reset the Error Display CodeR r C L R 000 P * * R 000000 FF 000 rFFRMC OK 000 JOG+000 JOG+OK 000 JOGReset ResNV CCResOK? 021 ResPower Supply Manual Adjustment 741 VC1 L742 VC1 H 743 VC2 Lo747 REG3L1 748 REG3L2749 REG3 H Vrec LVrec H 754 3.3upcChgV L ChgV HTP1907 REG3 TP1909 REG1 Power Supply Adjustment Auto Item Feed Configuration of power supply adjustment auto item feedAssy ADJ OKLaser LrefPw @HrefPw @ WrPwLo @Configuration of overall adjustment mode Adjusted values modifying procedure881 ###S 882 ###SAssy11 000 *** NGCD OK MO OKMO overall adjustment items Resume clear setting method Resume043 Res ResClrRewriting the Patch Data at Replacement of Main Board PreparationPre-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 043 Remaining charging time Number of times of fully chargingSection Diagrams Block DiagramWaveforms 4Vp-pPrinted Wiring Board Main Board Side a Uses unleaded solder Semiconductor LocationMain Board Side B Uses unleaded solder Main BoardSchematic Diagrams Main Board 1/4 See page 38 for Waveforms C513 270 ∝H TC7SZ126AFE IC Block Diagrams IC302 AN17020A-VBIC502 XC62HR2202MR IC503 XC62HR2502MR IC862 R2061K01-E2 IC951 SC901582EPR2 IC Pin Function Description Sens FmckXskh XsklFfclr XcsnvJoga JogbUosci UoscoSI3 SO3Xras XCSDVSS0 DVSS1FVSS0 FVDD0Msak Section Exploded Views KNOB, Balance White . . . REDBottom Panel Section US,CND,HK,KR,TW,E18,CHChassis Section 111 112 106 105 104 103MD Mechanism Deck Section MT-MZN10-181 152 153 151Main Electrical Parts List SectionMain CAP,CHIP Ceramic Resistor Switch 501 502 505504 503 507Memo Revision History Date Description of Revision
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