Related Manuals for Sony MZ-EP11
Summary of Contents for Sony MZ-EP11
- Page 1 Ver 1.2 2004. 03 9-923-222-14 Sony Corporation Personal Audio Company 2004C02-1 Published by Sony Engineering Corporation © 2004.03...
-
Page 2: Table Of Contents
DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY. – 2 –... -
Page 3: Servicing Note
SECTION 1 SERVICING NOTE When repairing this device with the power on, if you remove the main board, this device stops working. In this case, you work without the device stopping by fastening the hook of the Open/Close detection switch (S801) with tape. Chassis assy Tape Main board... - Page 4 OPERATIONS OF MECHANISM (MZ-EP11) When loading a disc The disc shutter 1 opens when a disc is loaded. (Fig. 1) ≥ When a disc is loaded, the open lever 2 moves in arrow direction a , and the holder assembly 3 lock is released. (Fig. 1 to 3) ≥...
- Page 5 When removing the disc When the open knob 1 is slid in arrow direction a , and the open slider 2 lock is released, the disc shutter 3 opens. (Fig. 5) ≥ The slider 4 slides in arrow direction b , and the holder assembly 5 moves up to the upper panel (above).
-
Page 6: General
SECTION 2 GENERAL LOCATION AND FUNCTION OF CONTROLS Main Unit 1 AVLS switch 2 HOLD switch 3 DIGITAL MEGA BASS switch 4 Battery compartment 5 2 / REMOTE jack 6 MD operate buttons ( (play) button button p button 7 EJECT knob 8 VOLUME +, –... - Page 7 Ver 1.1 1998.05 Headphones with Remote Control Except US model Tourist model 1 Headphones 2 P (pause) button 3 (/+ = buttons 4 HOLD switch 5 p (stop) button 6 VOL +, – buttons 7 DISPLAY button 8 PLAYMODE button Except Tourist model US model 1 Headphones...
-
Page 8: Disassembly
SECTION 3 DISASSEMBLY The equipment can be removed using the following procedure. Panel (X) upper, Bottom panel Plate (Control) assy, ornamental Main board Optical pick-up Mechanism deck Note : Follow the disassembly procedure in the numerical order given. 3-1. PANEL (X) UPPER, BOTTOM PANEL REMOVAL 2 Screws 3 Screws (M1.4 precision pan) - Page 9 3-3. MAIN BOARD REMOVAL 4 Switch unit 1 Screw (1.7 tapping) 2 Screws (Main board CN802) (M1.4 toothed lock) 2 Screws (M1.4 toothed lock) 3 Remove solder Main board 5 OP flexible board (Main board CN501) Battery flexible board 3 Remove solder 7 CLV flexible board (Main board CN551) 3-4.
- Page 10 3-5. OPTICAL PICK-UP REMOVAL Optical Pick-up 1 Screw ( precision) 3-6. HOLDER ASSY REMOVAL Holder assy 1 Washer (0.8–2.5) 2 Spring (holder) Chassis assy – 10 –...
-
Page 11: Test Mode
Ver 1.1 1998.05 SECTION 4 TEST MODE Outline Configuration of Test Mode • In this set, overall adjustment mode is made available by enter- The test mode has the configuration given below. ing test mode to perform automatic adjustment of CD and MO. In the overall adjustment mode, the disc is determined whether + key Overall... - Page 12 Ver 1.1 1998.05 2. Description of Each Mode (See page 11.) 010 Offset adjustment Mode Description FE offset TE offset ” key p key All servo ON MO adjustment 0 3 0 020 Laser power adjustment 031 to 039 Mode Description p key MO power A...
- Page 13 060 Seld movement Audio Mode • Enter the test mode and press the VOLUME – key. Then, press Mode Description the ( key and the VOLUME + key in this turn to enter audio Seld in mode. Seld out 5 •...
-
Page 14: Electrical Adjustments
1. Enter the test mode and press the VOLUME + key to enter over- Power mode 3 0 0 all adjustment mode. 2. Insert the CD test disc (TGYS-1) or SONY MO disc (recorded) ” key UNREG check commercially availble. - Page 15 Adjustment in Servo Mode Method • In MO Automatic adjustment Mode 1. When each adjustment mode is set according to the structure of Mode Description servo mode, the lower two digits of the mode No. and the adjust- Sled in ment value written in EEPROM are displayed and lit on the LCD Focus search on the remote commander.
-
Page 16: Diagrams
SECTION 6 DIAGRAMS 6-1. IC PIN DESCRIPTION IC801 RU6715MF-0004 (SYSTEM CONTROL) Pin No. Pin Name Pin Description CHG MON – Not used (Fixed at “L” ). UREG MON Unreg voltage monitor input. VTEMP Temperature sensor input. VREF Reference voltage monitor input. PLAY KEY Set PLAY key input. -
Page 17: Block Diagram
MZ-EP11 6-2. BLOCK DIAGRAM Pin No. Pin Name Pin Description CLV V CON Spindle servo drive signal output. CLV W CON Spindle servo drive signal output. – Not used (Open). FR TRG – Free-run counter capture output (Not used). –... - Page 18 Ver 1.2...
-
Page 19: Schematic Diagram
MZ-EP11 Ver 1.1 1998.05 6-4. SCHEMATIC DIAGRAM Refer to page 29 for IC Block Diagrams. WAVEFORMS TIME/DIV : 0.5µ sec PLAY MODE VOLT/DIV : 0.5V 1.0 Vp-p IC501 #¶ RF OUT TIME/DIV : 20 nsec VOLT/DIV : 0.1V AC 0.4 Vp-p 16.0 MHz... -
Page 20: Exploded Views
Ver 1.2 SECTION 7 EXPLODED VIEWS NOTE : • -XX, -X mean standardized parts, so they • The mechanical parts with no reference The components identified by mark ! may have some difference from the original number in the exploded views are not or dotted line with mark ! are critical one. -
Page 21: Mechanism Deck Section (Mt-Mzep10-129)
Ver 1.1 1998.05 7-2. MECHANISM DECK SECTION (MT-MZEP10-129) not supplied supplied M902 M901 The components identified by Les composants identifiés par une mark ! or dotted line with mark marque ! sont critiques pour ! are critical for safety. la sécurité. Replace only with part number Ne les remplacer que par une pièce specified. -
Page 22: Electrical Parts List
Ver 1.1 1998.05 SECTION 8 MAIN ELECTRICAL PARTS LIST NOTE : • Due to standardization, replacements in the • SEMICONDUCTORS In each case, u : µ , for example : The components identified by mark ! parts list may be different from the parts uA.. - Page 23 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C905 1-107-826-11 CERAMIC CHIP 0.1uF < COIL > C906 1-107-826-11 CERAMIC CHIP 0.1uF L301 1-414-754-11 INDUCTOR 10uH C907 1-107-826-11 CERAMIC CHIP 0.1uF L502 1-414-754-11 INDUCTOR 10uH C908 1-107-765-11 TANTAL.
- Page 24 MZ-EP11 Ver 1.1 1998.05 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R810 1-216-829-11 METAL CHIP 4.7K 1/16W 1-528-252-21 BATTERY CHARGER (BC-7S) (UK) R811 1-216-831-11 METAL CHIP 6.8K 1/16W 1-528-543-22 BATTERY, NI-CD (NC-6WM) (AEP,UK,FR,E) 1-528-580-21 BATTERY CHARGER (BC-7HT) (JE,E)
- Page 25 MZ-EP11 Printing Method for Large Sized Documents Such As Circuit Diagrams Printing the page that exceeds A4-size two pages (or letter size) is possible by specifying the print range. (Acrobat Reader Version 4.0 or later) 1. The enlarged print is made, if a smaller range than A4 size is specified and the A4 size is selected as a print paper.
- Page 26 MZ-EP11 REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 1997.07...