Shopping cart is empty
 
English Polski Spanish 
Search For a Manual
 

(e.g. AA-V20EG JVC, ZX-7 Sony )
PayPal 1000+ rating Secure, Encrypted Checkout.
 
Who's Online
There currently are 5549 guests online.
Categories
Information
Featured Product
Home >> SONY >> HCD-M90 Service Manual
 
 0 item(s) in your cart 

SONY HCD-M90
Service Manual


Tweet about this product and get $1.00 of store credit for instant use!
  • Contains Circuit Diagrams
  • Download
  • PDF Format
  • Complete manual
  • Language: English
Price: $4.99

Description of SONY HCD-M90 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

Not yet ready
You must purchase it first

Customer Reviews
There are currently no product reviews.
Other Reviews
 7284E ALPINE Service Manual by Doug MacDonald;
I found the manual to be clear concise and complete. It was of immense assistance when removing the unit as the unit was over 22 years old and the wiring diagram was unobtainable from the manufacturer. The exploded drawings were clear as were the instructions and labels.
 KM2000 JVC Service Manual by Rashid Ahmad;
I will highly recommend this seller. They are honest, accurate, fast and responsible.
 AA-V12DPL AKAI Service Manual by Cyril Maujean;
This manual was very good & was very helpful with repairs. Always great & fast service from Owner's manual.
 SR220 MARANTZ Service Manual by Richard Murdey;
Very pleased with the quality of the scan. No complaints whatsoever.
 SR-703 HITACHI Service Manual by Joseph Serpa;
I liked the product. I would use their sevices again.

Text excerpt from page 25 (click to view)
HCD-M90

Ver 1.1

The following menus are normally not used. 3. 4. 5. Track/Layer Jump Manual Adjustment Auto Adjustment

desired error number from the ten-keys on the remote commander. The upper two columns show the accumulated turn-on hours of the optical laser unit. The �minute� and the lower data are truncated. Clearing the Error Histories � Clearing the laser turn-on hours data Press the [DVD DISPLAY] and [CLEAR] keys on the remote commander in this order. Both of the CD laser data and DVD laser data are cleared. � Clearing the error occurrence history data Press the [DVD TOP MENU] and [CLEAR] keys on the remote commander in this order. � Initializing the setups Press the [DVD MENU] and [CLEAR] keys on the remote commander in this order. When the message �Set Up Initialized� is displayed, it indicates that the setups are initialized. The screen returns to the EMG display screen soon. How to Read the Eror Occurrence History Data
3 1 2

The persons who do not know well about these menus should not use them. 6. Memory Check
EEPROM Data1 CD xx xx xx xx -� DL �LCD SL L0 xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx L1 xx xx xx xx xx xx xx xx

Focus Gain TRK. Gain FCS Balance Focus Bias

TRV. Offset xx xx L. F. Offset xx xx EQ Boost xx xx Mirror Time xx xx _DOWN: Next Data CLEAR: Default Set EEPROM Data1 CD RF Jitter xx RF Level xx FE Level xx FE Balance xx TRV. Level xx Analog FRSW xx PLL DacGain xx _ UP : Prev Data CLEAR: Default Set

1.

page.1/2

2

-� DL �LCD SL L0 -xx xx -xx --xx --xx --xx -xx xx xx xx xx xx

L1 xx ----xx xx

1 Emergency code No. 2 Not used (The codes that are used for debugging during program design are displayed here. They are not related to the error occ urrence history.) 3 Order of error occurrence (1 to 9) Emergency Code Table 10. Communication error with RF AMP (IC001) on the RF-240 board. 11. Servo lock of focus, tracking and spindle servos are lost. 12. Communication error with EEPROM (IC101) on the DVD board. 13. Hours meter data write error in EEPROM (IC101) on the DVD board. 14. Communication error with servo DSP (IC302) on the DVD board or defective servo DSP 20. Tilt and sled servo initializing error. The laser unit does not return to the initial position. 21. Tilt servo operation error. 22. The move request to illegal position is issued from system control to the tilt servo. 23. Error in the tracking balance gain adjustment. 24. The move request to illegal position is issued from system control to the sled servo. 30. Error in the tracking balance adjustment. 31. Error in the tracking gain adjustment. 32. Error in the focus balance adjustment. 33. Error in the focus bias adjustment. 34. Error in the focus gain adjustment. 35. Error in the tilt servo adjustment. 36. Error in the RF equalizer adjustment. 37. Error in the RF group delay adjustment 38. Amount of jitter upon completion of adaptation adjustment is excessive. 40. Focus servo does not lock. 41. Focus jump is not possible with the dual layer (DL) disc. 50. CLV (spindle) servo does not lock. 51. Spindle does not stop. 60. The seek request to the non-existent address is issued from system control using the DVD disc.

page.2/2

This screen displays current servo adjusted data stored in the EEPROM. Though adjusted data can be initialized with the [CLEAR] key on the remote commander, they cannot be restored after initialization. So, before clearing, make a note of the adjusted data. For reference, the drive has been designed so that the gain center value is 20 and offset value is 80. Other values will be in a range of 10 to 80. If extreme value such as 00 or FF is set, adjustment will be faulty. In such a case, check for disc scratch or cable disconnection, then perform adjustment again. Emergency History
### EMG. History ### CD xxxxxxxh DVD xxxxxxxh 1. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Select: 1 � 9 Scroll: UP/DOWN (1: Last EMG.) Exit: RETURN Laser Hours

Press the [4] key on the remote commander of the emergency history mode to display the servo error occurrence history. Press the M or m keys on the remote commander to scroll the history data in the range of the most recent error �1� to the error �10�. You can also type the

25

You might also want to buy

$4.99

SX-K700 TECHNICS
Owner's Manual

Complete owner's manual in digital format. The manual will be available for download as PDF file aft…

$4.99

CJ-V51 PIONEER
Service Manual

Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagr…

$4.99

GRAND PRIX ELECTRONIC 754 BECKER
Service Manual

Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagr…

$4.99

SX-PR602 TECHNICS
Service Manual

Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagr…

$4.99

EV-S1000E SONY
Owner's Manual

Complete owner's manual in digital format. The manual will be available for download as PDF file aft…

$4.99

GRAND PRIX ELECTRONIC 780 BECKER
Service Manual

Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagr…

$4.99

AG7330 PANASONIC
Service Manual

Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagr…

$4.99

EVO-9850 VOLUME 1 SONY
Service Manual

Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagr…
>
Parse Time: 0.234 - Number of Queries: 137 - Query Time: 0.055