Sony MZ-R900 023 0D751C, 023 0D7600, 023 0D7603, 023 0D7800, 023 0D7801, 023 0D7900, 023 0D79E0

Page 26

MZ-R900

65.Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes 1C.

Remote commander LCD display

0230D751C

1C:Adjusted value

66.Press the X key.

(0D75 is blinking)

67.Press the [VOL+] key once to change the blinking portion to 0D76.

Remote commander LCD display

0230D7600

00:Adjusted value

68.Press the x key.

(00 is blinking)

69.Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes 03.

Remote commander LCD display

0230D7603

03:Adjusted value

70.Press the X key.

(0D76 is blinking)

71.Press the [VOL+] key to change the blinking portion to 0D78.

Remote commander LCD display

0230D7800

00:Adjusted value

72.Press the x key.

(00 is blinking)

73.Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes 01.

Remote commander LCD display

0230D7801

01:Adjusted value

74.Press the X key.

(0D78 is blinking)

75.Press the [VOL+] key once to change the blinking portion to 0D79.

Remote commander LCD display

0230D7900

00:Adjusted value

76.Press the x key.

(00 is blinking)

77.Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes E0.

Remote commander LCD display

0230D79E0

E0:Adjusted value

78.Press the X key. (0D79 is blinking)

79.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

023 Patch 01

01:Adjusted value

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

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

Remote commander LCD display

023***SDD

DD:Adjusted value

82. Turn the power off.

• Modified Data Writing Method (version 1.200 and later)

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. Turn the power off.

26

Image 26
Contents 927-991-13 SpecificationsBattery life1 Diagrams Table of ContentsDisassembly Exploded ViewsFlexible Circuit Board Repairing Section Servicing NotesSection General Looking at controlsPanel ASSY, Bottom Section DisassemblyDisassembly Flow Panel ASSY, Upper Section LCD MODULE, Panel ASSY, UpperCase ASSY, BATTERY, Main Board Main Board AssySTRIP, Ornamental MD Mechanism Deck MT-MZR900-171, Chassis ASSY, SETService ASSY, OP LCX-4R Holder Assy Motor Flexible BoardMOTOR, DC Sled M602 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 0XX 1 0 0 0Setting method of Reset the Error Display Code Reset the error display codeDescription of Error Indication Codes Description of Indication History000 FF 000 P * * R000 RPLAYResOK? ResetResNV CC 021 ResAssy00 871 V5num872 V5dat 762 Vc1PWMHrefPw ADJ OKSetTmp WritPwOfst AssyAssy11 OfstOK000 *** NG Adjustment Method of Overall CD and MO Adjustment ModeOverall CD and MO adjustment items CD OKResClr Resume CC043 Res PatClr CC 023 0D6100 023 0D6000 023 0D6008 023 0D61A1023 0D6120 023 0D5DAA023 0D5E04 023 0D6400023 0D6CF6 023 0D6909023 0D6C00 023 0D6D00023 0D7603 023 0D751C023 0D7600 023 0D7800Section DiagramsBlock Diagram Servo Section Block Diagram Audio Section Block Diagram KEY CONTROL/DISPLAY/POWER Supply Section Waveforms Vp-pPrinted Wiring Boards Semiconductor LocationMZ-R900 IC Block Diagrams IC301 AK4562VNS-LXPC18A22FCR2 IC PIN Function Description Xtest Pause KEYMIC Sense MIFVSS3AVS2 AdioAVD2 AdrbSpcu DSPVDD2DSPVSS1 SpcvSSB Data TEST1, TEST0EVA SSB CLKLCD STB XPD ADAXCS LCD LCD RSTSection Exploded Views Panel SectionChassis Section MT-MZR900-171 Not suppliedMD Mechanism Deck Section MT-MZR900-171 Main Electrical Parts List SemiconductorsConnector MainXPC18A22FCR2 RES-CHIP CASE, Battery Charge Except JEW Memo Revision History