Sony MZ-E10 Res OK?, 000 Res, Reset, VarB1k, VarWrt, 862 88C6 FF, 862 88C6 3F, 862 88C7 FF

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MZ-E10

SECTION 5

ELECTRICAL ADJUSTMENTS

5-1. GENERAL

In this set, CD and MO discs can be automatically adjusted by set- ting the Overall Adjustment mode within the TEST MODE, Before performing these automatic adjustments, it is necessary to clear the memory, adjust the power charge and temperature in the Manual mode.

5-2. NOTES FOR ADJUSTMENT

5-2-1. Jigs

 

•

CD disc

TDYS-1 (part code: 4-963-646-01)

•

MO disc

PTDM-1 (part code: J-2501-054-A) (recorded)

•Digital voltmeter

•Thermometer

5-2-2. Adjustment sequence

The adjustments should be always performed in the following sequence:

1 NV Initialize

(Clear the Non-Volatile memory)

Overall adjustment mode

2Power supply voltage adjustment

3Charge adjustments

Manual mode

4Temperature adjustment

5Overall CD adjustments

Overall adjustment mode

6Overall MO adjustments

7 RESUME clear

Manual mode

5-2-3. Power

In overall adjustment, the power is supplied from the internal bat- tery (Li-Ion) and the charging stand simultaneously.

Turn S901 (BUILT-IN BATTERY) to ON.

Note: Be sure to place the set horizontally on the overall adjustment.

5-3. NV Initialize

(Clear the Non-volatile memory)

5-3-1. How to NV Initialize

1.

Set the Test mode.

 

 

 

 

2.

Press the

VOL –

kye and set the Overall adjustment.

3.Press key on the remote control. LCD display

000Res OK?

4.Press key on the remote control again. LCD display

000Res ***

After initialize is completed.

000Reset

5.Press x key. to terminate the Manual mode and return to the Overall adjustment mode.

Note: The power, charging and temperature adjustment settings are not cleared during NV initialize.

5-3-2. Changing Adjustment values

Adjustment settings are cleared when NV initialize is performed. So right after performing NV initialize you must rewrite the correct data according to the microcomputer version.

•Adjustment value change method 1

•Adjustment value change method 2 (Perform after the 7 charging adjustment)

5-3-3 Adjustment value change method 1

(when using Version 1.000)

1.In test mode press the VOL + key and then switch to Manual mode.

2.Set 861 as the item number. LCD display

861 VarB1k 00

3.Press the key.

4.Press the > key and set 862 as the item number. LCD display

862 VarWrt 00

5. Press the key, and set in Adjustment change mode.

862 88C6 FF

This section (address) flashes.

6.Press the x key. LCD display

862 88C6 FF

This section (data) flashes.

7.Press the VOL + and VOL – keys and set the value in the flashing data section while referring to the adjustment data change list.

LCD display

862 88C6 3F

Data value.

8.Press the key. and the address section starts flashing.

9.Press the VOL + key and set the next adjustment address. LCD display

862 88C7 FF

-

This section (address) flashes.

10.Press the x key.

LCD display

862 88C7 FF

This section (data) flashes.

11.Repeat the adjustments in items 6 - 9 and set up through address 88D3 while referring to the Adjustment Data Change List.

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Contents 874-219-01 SpecificationsGeneral Table of ContentsDisassembly DiagramsSection Servicing Note Section General Playing an MDMechanism Deck MT-MZE10-184 Section DisassemblyPanel Assy S, Upper Bracket Assy Power BOARD, Main BoardOptical PICK-UP Assy ABX-1ES Control BoardTest Mode Structure Section Test ModeSetting the Test Mode Offj 3F ManualLrefpw 3F Aaas 3F000 rFF KEY Check Mode000 000 FFVarB1k ResetRes OK? 000 Res862 88C7 8D Power Supply Voltage Adjustments862 88D3 FC 862 88C6Cls D 743 Vc2742 Vc1 ChgIOf Charge AdjustmentsChgV L ADJ OK026 828A ChgI LNvWrt CC 026043 Res CD OKMO OK Resume023 8922 PatClr CCPatClr DD PatchVarsion Block Diagrams Section DiagramsSemiconductor Printed Wiring Boards Main /2Uses unleaded solder See page 25 for NotesMain Board Unreg Group IY JY SCHEMATIzC Diagram Main /3VO PWM SCHEMATIzC Diagram Main /3 z See page 25 for NotesDigital WaveformsPin No Pin Name Description IC PIN Function DescrintionXslp MTR OP LPWM+ MAD4 IC Block Diagrams IC301 NJU8713V-TE2 IC501 SN761058ZQL 18 33 126 Section Exploded ViewsMain Section M902 Not supplied M901 Mechanism Deck Section MT-MZE10-184Main Section Electrical Parts ListChip Ceramic Main Power Control SWITCH, Tactile Memo Revision History

MZ-E10 specifications

The Sony MZ-E10, a compact MiniDisc player released during the height of the MiniDisc era, is renowned for its portability and impressive features tailored for audiophiles and casual listeners alike. Designed with user-friendliness in mind, the MZ-E10 weighs just 130 grams and fits easily into pockets or bags, making it the ideal companion for music on the go.

One of the standout features of the Sony MZ-E10 is its ability to record audio digitally, allowing users to contribute their own music to the MiniDisc format. This recording feature utilizes Sony's advanced ATRAC (Adaptive Transform Acoustic Coding) algorithm, which compresses audio without a significant loss in quality. This means that listeners can enjoy high-quality sound while optimizing storage space on their MiniDiscs.

The MZ-E10 supports various playback modes, including standard play and shuffle, enhancing the listening experience. Moreover, it boasts an easy-to-read LCD display that shows track information, battery life, and various playback settings. The user interface is straightforward, featuring tactile buttons that facilitate navigating through menus and playlists.

Battery life is another key characteristic, as the MZ-E10 can offer extended playback times with just a single AA battery. This efficiency is perfect for users who may be traveling or away from power sources for extended periods. To further enhance its functionality, the player features a line-in recording capability, allowing connection to external devices for capturing audio, such as recordings from vinyl or cassettes.

In terms of design, the MZ-E10 exudes a sleek and modern aesthetic, with a durable casing designed to withstand the rigors of daily use. The player is equipped with a headphone jack that supports both standard and high-impedance headphones, catering to a variety of audio preferences.

Overall, the Sony MZ-E10 stands as a testament to innovative technology in portable music playback. With its combination of compact design, high-quality audio recording and playback, and user-friendly features, it secured its place in the hearts of many music enthusiasts during its time. While modern technology has shifted primarily towards digital streaming and solid-state formats, the MZ-E10 remains a cherished artifact for those who appreciate the unique qualities of the MiniDisc system.
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