Sony MZ-E505 service manual Manual, XXXS5E, OFEJ5E, 011 063B5E, 011 072A5E, LrefPw 5E

Page 14

MZ-E505

4-3. TEST MODE STRUCTURE

Test Mode

(Display Check Mode)

VOL +

 

 

Manual Mode

x key

 

VOL +

Servo Mode

 

Audio Mode

VOL

Power Mode

 

 

OP Alignment Mode

.

 

Overall Adjustment Mode

x key

 

DISPLAY key

 

x

Self-diagnostic Display Mode

key

>B

 

x key

 

Sound Skip Check Result Display Mode

DISPLAY key

 

(Press and hold down about 3 sec)

 

Key Check Mode

Terminate key checking or open the top panel.

4-4. MANUAL MODE

4-4-1. Outline of the function

The Manual mode is designed to perform adjustments and operational checks on the set’s operation according to each individual function.

Usually, no adjustments are made in this mode.

However, the Manual mode is used to clear the memory before performing automatic adjustments in the Overall Adjustment mode.

4-4-2. How to set the Manual mode

1.Set the TEST MODE and turn the control towerd VOL + to set the Manual mode.

Remote control LCD display

000Manual

2.During each test, turn and hold the control towerd > N or

. for a while to move the optical pickup on the sled outer or inner perimeter.

3.Each test item is assigned with a three-digit item number. The 100th place is a major item, 10th place is a middle item, and unit place is a minor item.

 

 

 

 

 

 

 

 

 

VOL +

 

 

: 100th place of mode number

 

Change Major

 

 

 

 

 

 

 

 

 

 

 

increase

 

 

Item

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VOL

 

 

: 100th place of mode number

 

 

 

 

 

x key

 

 

decrease

 

 

 

 

 

 

 

 

 

 

 

 

 

 

> N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

: 10th place of mode number

 

 

 

 

 

 

 

 

 

 

 

 

 

Change Middle

 

 

VOL +

 

 

 

 

 

 

 

 

 

increase

 

 

Item

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VOL

 

 

: 10th place of mode number

 

 

 

 

 

x key

 

 

decrease

 

 

 

 

 

 

 

 

 

 

 

 

 

 

> N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

: Unit place of mode number

 

Change Minor

 

 

> N

 

 

 

 

 

 

 

increase

 

 

Item

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.

: Unit place of mode number

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

decrease

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

: Up

 

 

 

 

 

 

 

Change Adjustment

 

VOL +

 

 

 

 

 

 

 

Value

 

 

 

 

 

 

 

: Down

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VOL

 

 

Write Adjustment

Value

Xkey : When adjusted value is changed : Adjusted value is written.

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

4.During each test mode, the display is changed from one to another each time DISPLAY key is pressed.

Address & Adjusted Value Display LCD display

011XXXS5E

address

adjusted value

mode number

Jitter Value & Adjusted Value Display LCD display

011OFEJ5E

jitter value

adjusted value

mode number

Block Error Value & Adjusted Value Display LCD display

011063B5E

 

 

 

 

 

adjusted value

block error value

mode number

ADIP Error Value & Adjusted Value Display LCD display

011072A5E

 

 

 

 

 

adjusted value

ADIP error value

mode number

Item Title Display LCD display

011 LrefPw 5E

item

 

title

adjusted value

 

mode number

Note: In the Power mode, the item title display is only displayed.

14

Image 14
Contents LCX-4E SpecificationsNEW Diagrams Table of ContentsDisassembly Exploded ViewsSilver Blue Pink Violet Flexible Circuit Board RepairingSection Servicing Notes Section GeneralSection Disassembly Disassembly FlowBattery Case LID Case RearMain Board Upper Panel SectionSwitch Board Holder Assy ZMechanism Deck MT-MZE505-176 Bracket L Assy Bracket R AssyOptical PICK-UP LCX-4E DC SSM18B Motor Spindle M901DC Motor Sled M902 General Section Test ModeSetting the Test Mode OFEJ5E ManualXXXS5E 011 063B5ESelf-diagnostic mode Overall Adjustment ModeSELF-DIAGNOSTIC Display Mode 001 1 AdrsClearing the error display code 000 0F 000 P**P##000 P**R00 000 EIB Stat Adrs BEmp 000 ###### 000 FF 0FRes NV CC ResetVclPWM Res OK?Assy11 VlPWMVbAD Ofst041 Res MO OKNoClock ResClr075 GRN35H LED Voltage Adjustments071 Red35H LED voltage checkVred High luminosity RED voltage value item No LED voltage adjustment Section Diagrams Block DiagramWaveforms IC501 ed RF OUTComponent Side Printed Wiring Board Main board Component SideSemiconductor Location Printed Wiring Board Main board Conductor Side IC5511RT 1FT 1FF 1RF VI2 RMC Dtck IC Block Diagrams IC301 TA2131FL ELIC551 SC111258FCR2 XPC18A32FCR2 IC PIN Function Description SO1 SCS1SI1 SCK1AVS2 AdioAVD2 AdrbDSPVSS1 SpdwDSPVDD2 SpcuSSB Data TEST1, TEST0EVA SSB CLKOPR LED G H XCS LCDLCD STB REC OPR LEDSection Exploded Views Upper PANEL, Case Rear Section60 X-3381-109-1 Terminal Board ASSY, Battery Ornamental Belt Section310 Mechanism Deck Section MT-MZE505-176314 313 312 311 306 308 307 305 304 303 302 301Main BOARD, Complete Capacitor Section Electrical Parts ListMain Ceramic ChipDiode 1SS367-T3SONY Ferrite Bead ConnectorDiode FerriteSwitch Revision History

MZ-E505 specifications

The Sony MZ-E505 is a portable mini-disc player that emerged in the early 2000s as part of Sony's innovative move towards digital audio solutions. This compact device combines functionality, versatility, and cutting-edge technology, making it a popular choice among music enthusiasts. The MZ-E505 stands out due to its sleek design and impressive features, setting the standard for portable audio players of its time.

One of the main characteristics of the MZ-E505 is its lightweight design, weighing approximately 160 grams. Its portability is complemented by an elegant, user-friendly interface, which includes a simple set of buttons for easy navigation through tracks and folders. The device features a bright LCD display that shows essential information such as track number, time elapsed, and battery life, ensuring users remain informed while on the go.

The MZ-E505's standout feature is its mini-disc technology, allowing users to record and playback high-quality audio. Mini-discs, introduced by Sony in the 1990s, offer an advanced storage solution that can hold up to 74 minutes of high-fidelity stereo sound on the standard format. The player also supports LP2 and LP4 modes, enabling users to double or quadruple the recording capacity, which is perfect for those who require more space for their music collections.

In terms of sound quality, the MZ-E505 utilizes Sony’s ATRAC (Adaptive Transform Acoustic Coding) compression technology, which ensures that audio playback is clear and precise. The device is equipped with a 20-second shock protection mechanism to prevent interruptions during playback, giving users peace of mind while enjoying their favorite tracks during activities like jogging or commuting.

Battery life is another crucial aspect, and the MZ-E505 doesn’t disappoint. It features a rechargeable battery that can provide up to 10 hours of continuous playback on a full charge. Additionally, users have the option to utilize standard AA batteries as an alternative power source.

The MZ-E505 also incorporates a variety of connectivity options, including an analog line-in for direct recording from external sources. This feature was particularly appealing for audiophiles who wanted to create their mix compilations.

Overall, the Sony MZ-E505 is a remarkable blend of portability, sound quality, and innovative technology, representing the quintessential qualities of early digital audio devices. Although the mini-disc format has since been largely superseded by other digital technologies, the MZ-E505 remains a cherished piece of audio history, celebrated for its unique capabilities and breathtaking design.