Sony MZ-R91 service manual A n u a l, Configuration of Test Mode, Manual Mode

Page 12

[Configuration of Test Mode]

[Test Mode $Display Check Mode%]

 

Press the

>

or [VOL +] key

 

 

 

 

 

 

 

 

 

 

 

 

[Manual Mode]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Press the

 

x key

 

 

 

 

[Servo Mode]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[Audio Mode]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[Power Mode]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[OP Alignment Mode]

 

Press the

 

 

or [VOL --] key

 

 

 

 

 

 

 

 

 

.

 

 

 

 

 

 

 

 

 

 

 

 

[Overall Adjustment Mode]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Press the

 

x key

 

 

 

 

Press the

 

 

 

or [REC] key on the set

 

 

 

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Press the

 

x key

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check Result Display Mode]

 

 

 

 

 

[Sound Skip

 

Move up the jog key on the set or

 

 

 

 

press the [DISPLAY] key

 

 

 

 

on the remote commander

 

 

 

 

 

 

 

 

 

 

 

[Self-Diagnosis Display Mode]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Press the

 

x key

 

 

 

Press the [T MARK] or [DISPLAY] key

on the remote commander for several seconds.

[Key Check Mode]

Quit the key check or open the upper panel

[Manual Mode]

Mode to adjust or check the operation of the set by function. Normally, the adjustment in this mode is not executed.

• Transition method in Manual Mode

1.Setting the test mode. (See page 11)

2.Press the > or [VOL +] key activates the manual mode where the LCD display as shown below.

LCD display

000M a n u a l

3.The optical pick-up moves outward or inward while the > or . key is pressed for several seconds respec- tively.

4.Each test item is assigned with a 3-digit mode number; 100th place is a major item, 10th place is a medium item, and unit place is a minor item.

 

 

 

 

[VOL +] key:100th place of mode number

[Major item switching]

 

increase.

 

 

 

 

[VOL --]key:100th place of mode number

 

 

key

 

x key

 

decrease.

 

N

 

 

 

 

 

 

 

 

 

[VOL +] key:10th place of mode number

[Medium

item switching]

 

increase.

 

 

 

 

[VOL --]key:10th place of mode number

 

 

key

 

x key

 

decrease.

 

N

 

 

 

 

 

 

 

 

 

 

 

key: Unit place of mode number

[Minor item

switching]

N

 

 

 

 

 

 

increase.

[Adjusted value variation]

[VOL +] key:Increases the adjusted value

[VOL --]key:Decreases the adjusted value

[Adjusted value write]

X key: When adjusted value is changed:

Adjusted value is written. When adjusted value is not changed:

That item is adjusted automatically.

– 12 –

Image 12
Contents Specifications NEWLCX-2R Table of Contents DiagramsExploded Views Electrical Parts List Flexible Circuit Board RepairingSection Servicing Notes EepromHeadphones with a remote control RM-MZ2S SectionGeneral Location of ControlsSection Disassembly Panel ASSY, BottomUpper Panel Section LCD MODULE, BUTTON, CONTROL, Service ASSY, Upper Panel MZ-R90MZ-R91 Main BOARD, Case ASSY, Battery Belt ASSY, OrnamentalService ASSY, OP Chassis ASSY, SET, MD Mechanism Deck MT-MZR90-165Holder Assy Motor Flexible BoardMOTOR, DC Sled M602 Test Mode Setting Method of Test ModeOperation in Setting the Test Mode Releasing the Test ModeConfiguration of Test Mode Manual ModeA n u a l Overall Adjustment Mode 011 0 F F J 0011 0 6 3 B 0 011 0 5 9 a 0Sound Skip Check Result Display Mode Setting method of Sound Skip Check Result Display ModeT a t T r ySelf-Diagnosis Display Mode 000 1 s tDescription of Error Indication Codes Clearing Self-Diagnosis Data and Total Recording TimeDescription of Indication History RECKey Check Mode Key IndicationSection Electrical Adjustments E s NE s O K ? E sC l P W M C h P W MR h V c l R h V c hE t T m p S S YD R U N D O KLaser Power Check O O KE s u m e E s C l rSection Diagrams Block Diagram Servo SectionSignal Path REC DigitalBlock Diagram A/D, D/A CONVERTER, Audio Section Block Diagram KEY CONTROL/DISPLAY/POWER Supply SectionSignal Path Play Analog OUT REC Analog REC Digital Printed Wiring Board Semiconductor LocationJEW MZ-R90/R91 IC Block Diagrams IC301 WaveformsIC501 SN761056ADBT IC304, 305 RN5RZ25AA-TRIC601 IC602IC603 IC605 XC6367B103MR IC803 XC6383C301MRIC902 IC804 RV5C348A-E2 IC901IC PIN Function Description VDC0 SwdtSclk VSC0VDIO1 VSIO1Xras IxoeXlrf ApcrefLddr VDC4Sync REC Pause KEYSense WrpwrFfclr SleepTSB Edge GND SWHalf Lock RMC KEYSET KEY REC KEYSection Exploded Views Panel Section MZ-R90HK, CH, JEW Panel Section MZ-R91 Chassis section Not suppliedChassis Section 101 105 113 112 114 106 110 107 111 109102 103 104 108 109 MD-MECHANISM Deck Section Electrical Parts List MainCeramic Chip 5PF CAP, ChipConnector FILTER, Chip EMI Common ModeCXD2660GA IC MPC17A56FTAEBFET HAT2051T-EL FET HAT2050T-ELFET Transistor ZDT6718TASwitch Composition Circuit BlockOPEN/CLOSE Detect SWITCH, Slide Hold SWITCH, Slide Synchro RECThermistor TH901 1-803-795-21 THERMISTOR, Positive Vibrator MiscellaneousMZ-R90/R91 Subject Addition of Korean Model CorrectionElectrical Parts List Exploded ViewsHong Kong Model Korean Model 112 105 106 #114 151 176 @Indicates changed portion.EXPLODED Views IC MPC17A56FTA IC MPC18A31FTAEB