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- SERVICE NOTE
- GENERAL
- DISASSEMBLY
- Upper Panel Assy, Bottom Panel Assy Removal
- Main Board Removal
- Mechanism Deck Removal
- Optical Pick - up Assy, Control Board REC Board Removal
- Battery Case Assy Removal
- Switch Board, Power Board Removal
- TEST MODE
- ELECTRICAL ADJUSTMENTS
- EXPLANATION OF IC TERMINALS
- DIAGRAMS
- Block Diagram
- Circuit Boards Location
- Printed Wiring Boards - Main Section
- Schematic Diagram - Main (1/3) Section
- Schematic Diagram - Main (2/3) Section
- Schematic Diagram - Main (3/3) Section
- Schematic Diagram - Power Section
- Printed Wiring Boards - Control Section
- Schematic Diagram - Control Section
- EXPLODED VIEWS
- Upper Panel, Bottom Panel Section
- Chassis Section
- Mechanism Deck Section - 1
- Mechanism Deck Section - 2
- ELECTRICAL PARTS LIST
There are currently no product reviews.
 ;
Great scanned service manual
Usefull informations.
I will buy again!
Best Regards
;
The manual describes this product very good. It has the basic things to know and also a more detailed look. Very well made!
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An excellent document to assist in the repair of my old personal tape player. It includes full circuit diagrams and physical layout drawings and full instructions on disassembly and fault finding.
Well worth the meagre price.
;
Very good conversation, Pretty fast Service, wood do it again,
Have paid by Paypal, so i got the Service Manual online after 15 Min.
Very helpfully.
Greeting from Germany,
Hans
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Good-quality scans. Detailed description. I hope I can repair the machine.
5-6. Low Reflection CD Traverse Adjustment Connection :
Oscilloscope MAIN board TP5980 (TE) AP5430 (VC)
5-7. CD Traverse Adjustment Connection :
Oscilloscope MAIN board TP5980 (TE) AP5430 (VC)
Adjusting Method : 1. Set the servo mode of the test mode (Mode : 000). 2. Press the � key, and set the low reflection CD playback adjustment mode (Mode : 040) using the volume + and � keys. 3. Load any MO disc available on the market. 4. When the � key is pressed, the low reflection CD playback EF balance adjustment mode (Mode : 042) will be set after low reflection CD focus search ON (Mode : 041). 5. Press the Pkey to perform automatic adjustment, and check that the traverse waveform is symmetrical at the top and bottom.
(Traverse Waveform)
A 0V B C
Adjusting Method : 1. Set the servo mode of the test mode (Mode : 000). 2. Press the �key, and set the CD playback adjustment mode (Mode : 050) using the volume + and � keys. 3. Press the = + and move the optical pickup to the and keys center circumference. 4. Load a CD test disc (TDYS-1). 5. When the �key is pressed, the CD playback EF balance adjustment mode (Mode : 052) will be set after CD focus search ON (Mode : 051). 6. Press the Pkey to perform automatic adjustment, and check that the traverse waveform is symmetrical at the top and bottom.
(Traverse Waveform)
A 0V C B
Specification : A = B, C
0.9 Vp-p
6. Check that the traverse level at this time is above 0.9Vp-p. 7. Press the p key. 8. Exit the test mode.
Specification : A = B, C
1.0 Vp-p
7. Check that the traverse level at this time is above 1.0Vp-p. 8. Press the p key. 9. Exit the test mode.
� 31 �
 $4.99 MZ-R30 SONY
Owner's Manual Complete owner's manual in digital format. The manual will be available for download as PDF file aft…
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