Sony MZ-N10 service manual Assy, Adj Ok, Power Supply Adjustment Auto Item Feed

Page 22

MZ-N10

Power Supply Adjustment Auto Item Feed

Note : This mode is available to perform the temperature correc- tion and power supply adjustment without entering the manual mode.

• Setting method of power supply adjustment auto item feed mode.

1.Set the test mode (see page 11)

2.Press the . or [VOL --]key to activate the overall adjust- ment mode.

Remote commander LCD display

000 Assy**

3.Turn the jog dial (up), or press the [P MODE] key on the remote commander to set the temperature correction mode.

Remote commander LCD display

015 SetTmp @**

**: Adjusted value

5.Connect a digital voltmeter to the test points on the MAIN board, and adjust the voltage with the [VOL +] or [VOL --]key. (see page 18 to 20)

Press the X key to write the adjusted value, and the item number increases automatically.

6.When not writing the adjusted value, press the > key to move to the next item.

The . key is available to back to the last item.

7.The following message is displayed after all power supply ad- justments finish.

Remote commander LCD display

000 ADJ OK

8.Press the x key to return to the test mode (display check mode).

4.To change the initial value (hexadecimal), adjust with the [VOL +] or [VOL --]key.

Press the X key to write the adjusted value, and the item number increases automatically.

When not writing the adjusted value, press the > key to move to the next item.

Remote commander LCD display

741 VC1 L **

**: Adjusted value

Configuration of power supply adjustment auto item feed

000Assy **

The jog dial (up) or

P MODE key on the remote

748 REG3L2 **

015 SetTmp 19

commander

.

key

>

key

. key

> key

 

749 REG3 H **

741 VC1 L **

.

key

>

key

. key

> key

 

751 VREC L **

742 VC1 H **

.

key

>

key

. key

> key

 

752 VREC M **

743 VC2 Lo **

.

key

>

key

. key

> key

 

753 VREC H **

744 VC2 Hi **

.

key

>

key

. key

> key

 

754 3.3upc **

745 REG1 **

.

key

>

key

. key

>

key

 

 

755 ChgV L **

746 REG2 **

.

key

>

key

. key

> key

 

756 ChgV H **

747 REG3L1 **

.

key

>

key

. key

>

key

 

 

757 CIL **

> key

000 ADJ OK

22

Image 22
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 Operation in Setting the Test Mode Section Test ModeSetting Method of Test Mode Releasing the Test ModeTransition method in manual mode Configuration of Test ModeManual Mode A n u a l011 0 6 3 B 0 011 C 6 8 S 0F F J 0 011 0 5 9 a 0L r O K ? Reset the Error Display CodeR r C L R 000 FF 000 P * * R000 000 rFF000 JOG+OK RMC OK000 JOG+ 000 JOGResOK? ResetResNV CC 021 Res742 VC1 H Power Supply Manual Adjustment741 VC1 L 743 VC2 Lo749 REG3 H 747 REG3L1748 REG3L2 Vrec LChgV L Vrec H754 3.3upc ChgV HTP1907 REG3 TP1909 REG1 Assy Power Supply Adjustment Auto Item FeedConfiguration of power supply adjustment auto item feed ADJ OKHrefPw @ LaserLrefPw @ WrPwLo @881 ###S Configuration of overall adjustment modeAdjusted values modifying procedure 882 ###SCD OK Assy11000 *** NG MO OKMO overall adjustment items 043 Res Resume clear setting methodResume ResClrPre-check Rewriting the Patch Data at Replacement of Main BoardPreparation 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 Xskh SensFmck XsklJoga FfclrXcsnv JogbSI3 UosciUosco SO3DVSS0 XrasXCS 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 504 503 501 502505 507Memo Revision History Date Description of Revision