Sony MZ-R900 023 0D6000, 023 0D6008, 023 0D6100, 023 0D61A1, 023 0D6200, 023 0D6204, 023 0D6500

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20.Press the [VOL+] key once to change the blinking portion to 0D60.

Remote commander LCD display

0230D6000

00:Adjusted value

21.Press the x key.

(00 is blinking)

22.Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes 08.

Remote commander LCD display

0230D6008

08:Adjusted value

23.Press the X key.

(0D60 is blinking)

24.Press the [VOL+] key once to change the blinking portion to 0D61.

Remote commander LCD display

0230D6100

00:Adjusted value

25.Press the x key.

(00 is blinking)

26.Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes A1.

Remote commander LCD display

0230D61A1

A1:Adjusted value

27.Press the X key.

(0D61 is blinking)

28.Press the [VOL+] key once to change the blinking portion to 0D62.

Remote commander LCD display

0230D6200

00:Adjusted value

29.Press the x key.

(00 is blinking)

30.Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes 04.

Remote commander LCD display

0230D6204

04:Adjusted value

31.Press the X key.

(0D62 is blinking)

32.Press the [VOL+] key once to change the blinking portion to 0D65.

Remote commander LCD display

0230D6500

00:Adjusted value

33.Press the x key. (00 is blinking)

MZ-R900

34.Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes 20.

Remote commander LCD display

0230D6520

20:Adjusted value

35.Press the X key.

(0D65 is blinking)

36.Press the [DISPLAY] key on the remote commander for sev- eral seconds (about 3 seconds) to exit the patch data write mode (to return to the manual mode display in the test mode).

Remote commander LCD display

023Patch01

01:Adjusted value

37.Press the X key to write the modified data. (The adjusted value changes to CC)

38.The modified data writing is over, if the adjusted value changes to DD.

Remote commander LCD display

023***SDD

DD:Adjusted value

39. Turn the power off.

• Modified Data Writing Method (version 1.100)

1.Select the manual mode of the test mode, and set item number 022 (see page 13).

Remote commander LCD display

022 PatClr CC

2.Press the X key to initialize the patch data.

(The modified data writing is over, if the adjusted value changes to DD)

Remote commander LCD display

022***SDD

DD:Adjusted value

3.Press the N key or > key to set item number 023.

Remote commander LCD display

023Patch00

00:Adjusted value

4.Press the [VOL+] key once to change the adjusted value to 01.

5.Press the [DISPLAY] key on the remote commander for sev- eral seconds (about 3 seconds) to activate the patch data write mode.

(The following display will appear where 00 is blinking)

Remote commander LCD display

0230D5C00

00:Adjusted value

6.Press the X key. (0D5C is blinking)

7.Press the [VOL+] key once to change the blinking portion to 0D5D.

Remote commander LCD display

0230D5D00

00:Adjusted value

23

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Contents 927-991-13 SpecificationsBattery life1 Exploded Views Table of ContentsDisassembly DiagramsSection Servicing Notes Flexible Circuit Board RepairingLooking at controls Section GeneralPanel ASSY, Bottom Section DisassemblyDisassembly Flow LCD MODULE, Panel ASSY, Upper Panel ASSY, Upper SectionMain Board Assy Case ASSY, BATTERY, Main BoardMD Mechanism Deck MT-MZR900-171, Chassis ASSY, SET STRIP, OrnamentalService ASSY, OP LCX-4R Motor Flexible Board Holder AssyMOTOR, DC Sled M602 Releasing the Test Mode Section Test ModeSetting Method of Test Mode Operation in Setting the Test ModeA n u a l Configuration of Test ModeManual Mode Transition method in Manual Mode0XX 1 0 0 0 011 C 6 8 S 0F F J 0 011 0 6 3 B 0Description of Indication History Reset the error display codeDescription of Error Indication Codes Setting method of Reset the Error Display CodeRPLAY 000 P * * R000 000 FF021 Res ResetResNV CC ResOK?762 Vc1PWM 871 V5num872 V5dat Assy00WritPw ADJ OKSetTmp HrefPw OfstOK Assy Assy11 OfstCD OK Adjustment Method of Overall CD and MO Adjustment ModeOverall CD and MO adjustment items 000 *** NGPatClr CC Resume CC043 Res ResClr023 0D61A1 023 0D6000023 0D6008 023 0D6100023 0D6400 023 0D5DAA023 0D5E04 023 0D6120023 0D6D00 023 0D6909023 0D6C00 023 0D6CF6023 0D7800 023 0D751C023 0D7600 023 0D7603Section DiagramsBlock Diagram Servo Section Block Diagram Audio Section Block Diagram KEY CONTROL/DISPLAY/POWER Supply Section Vp-p WaveformsSemiconductor Location Printed Wiring BoardsMZ-R900 IC301 AK4562VNS-L IC Block DiagramsXPC18A22FCR2 IC PIN Function Description MIFVSS3 Pause KEYMIC Sense XtestAdrb AdioAVD2 AVS2Spcv DSPVDD2DSPVSS1 SpcuSSB CLK TEST1, TEST0EVA SSB DataLCD RST XPD ADAXCS LCD LCD STBPanel Section Section Exploded ViewsMT-MZR900-171 Not supplied Chassis SectionMD Mechanism Deck Section MT-MZR900-171 Semiconductors Main Electrical Parts ListMain ConnectorXPC18A22FCR2 RES-CHIP CASE, Battery Charge Except JEW Memo Revision History