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Service Manual

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  • Contains Circuit Diagrams
  • Download
  • PDF Format
  • Complete manual
  • Language: English
Price: $4.99

Description of SONY MZR91 Service Manual

Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagrams, printed circuit boards, repair tips, wiring diagrams, block diagrams and parts list. Service Manual ( sometimes called Repair Manual ) is used mainly by technicians.

If You just want to know how to use Your tv, video, mp3 player etc. You should look for Owner's Manual. After placing order we'll send You download instructions on Your email address.

The manual is available in languages: English

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Text excerpt from page 12 (click to view)
[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

[VOL +] key:100th place of mode number [Major item switching]
N key x key

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

[VOL +] key:10th place of mode number [Medium item switching] increase. [VOL --] key:10th place of mode number
N key x key


[Overall Adjustment Mode]
Press the x key Press the N or [REC] key on the set Press the x key

[Minor item switching]

N key: Unit place of mode number


[Adjusted value variation] [VOL +] key:Increases the
adjusted value [VOL --] key:Decreases the adjusted value

[Sound Skip Check Result Display Mode]
Move up the jog key on the set or [DISPLAY] key press the on the remote commander Press the x key Press the [T MARK] or [DISPLAY] key on the remote commander for several seconds.

[Self-Diagnosis Display Mode]

[Adjusted value write]
X key: When adjusted value is

[Key Check Mode]
Quit the key check or open the upper panel

changed: Adjusted value is written. When adjusted value is not changed: That item is adjusted automatically.

[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



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

– 12 –

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