Aiwa-XP-ZV700-ZV701-ZV702-Service-Manual 电路图 维修手册.pdf

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1、SERVICE MANUAL PORTABLE CD PLAYER AEP Model XP-ZV700/ZV701/ZV702 E Model XP-ZV700/ZV701 Australian Model XP-ZV700 XP-ZV700/ZV701/ZV702 Ver. 1.4 2005.10 SPECIFICATIONS Model Name Using Similar MechanismNEW CD Mechanism TypeCDM-3325ERV Optical Pick-Up NameDAX-25EV 9-879-387-05 2005J05-1 2005.10 Sony C

2、orporation Personal Audio Division Published by Sony Engineering Corporation SonicStage and SonicStage logo are trademarks or registered trademarks of Sony Corporation. OpenMG, Net MD, ATRAC, ATRAC3plus and their logos are trademarks of Sony Corporation. “WALKMAN” is a registered trademark of Sony C

3、orporation to represent Headphone Stereo products. is a trademark of Sony Corporation. Microsoft, Windows, Windows NT and Windows Media are trademarks or registered trademarks of Microsoft Corporation in the United States and /or other countries. IBM and PC/AT are registered trademarks of Internatio

4、nal Business Machines Corporation. Macintosh is a trademark of Apple Computer, Inc. in the United States and/or other countries. Pentium is a trademark or a registered trademark of Intel Corporation. All other trademarks and registered trademarks are trademarks or registered trademarks of their resp

5、ective holders. and marks are omitted in this manual. CD and music-related data from Gracenote, Inc., copyright 2000-2003 Gracenote. Gracenote CDDB Client software, copyright 2000-2003 Gracenote. This product and service may practice one or more of the following U.S. Patents: #5,987,525; #6,061,680;

6、 #6,154,773, #6,161,132, #6,230,192, #6,230,207, #6,240,459, #6,330,593, and other patents issued or pending. Gracenote and CDDB are registered trademarks of Gracenote. The Gracenote logo and logotype, the Gracenote CDDB logo, and the “Powered by Gracenote” logo are trademarks of Gracenote. Program

7、2001, 2002, 2003, 2004 Sony Corporation Documentation 2004 Sony Corporation ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?AEP model ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?. ? ? ? ? ? Continued on next page Photo: XP-ZV700 ? ? ? ? ? ?,? ? ? US and foreign patents licensed from Dolby Laboratories. ?: A

8、EP? ? ? 120 V, 60 Hz (MX model) 220 V, 50 Hz (AR model) 230 V, 50 Hz (HK model) 240 V, 50 Hz (AUS model) 100 V-240 V, 50/60 Hz (Other models) RadioFans.CN 收音机爱 好者资料库 2 XP-ZV700/ZV701/ZV702 Notes on chip component replacement Never reuse a disconnected chip component. Notice that the minus side of a

9、tantalum capacitor may be dam- aged by heat. Flexible Circuit Board Repairing Keep the temperature of the soldering iron around 270 C dur- ing repairing. Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). Be careful not to apply force on the conductor when s

10、oldering or unsoldering. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous ra- diation exposure. SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN T

11、HE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. ? ? ? ? ? ? ? ? ?n? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?: AEP? ? ? ? ? ? ? ? ? ? ? ? ?bbreviation ?Except ?: AEP?*? ?s?: ?, H

12、K, AUS and ZV701: E18 models only*) ? ? ?: AEP? ? ? ? ? ? ? ?:? ? ? ?:? ?*? ? ? ? *? ? ? (Other models)?s ?*? Clamp filter ?*? ?1: E18 and ZV702 models only*) Supplied Accessories TABLE OF CONTENTS 1.SERVICING NOTES.3 2.GENERAL.5 3.DISASSEMBLY 3-1.Disassembly Flow .6 3-2.Cabinet (Upper) Assy, Cabine

13、t (Lower) .6 3-3.JACK Board, Optical Pick-up Assy (CDM-3325ERV).7 3-4.SWITCH Board.7 4.DIAGRAMS 4-1.Printed Wiring Board EGL Board .9 4-2.Schematic Diagram EGL Board . 10 4-3.Printed Wiring Board JACK Board (Component Side) . 11 4-4.Printed Wiring Board JACK Board (Conductor Side) . 12 4-5.Schematic

14、 Diagram JACK Board . 13 4-6.Printed Wiring Board SWITCH Board . 14 4-7.Schematic Diagram SWITCH Board . 15 5.EXPLODED VIEWS 5-1.Cabinet (Upper) Section . 23 5-2.Cabinet (Upper) Assy Section . 24 5-3.Cabinet (Lower) Section. 25 5-4.Optical Pick-up Section (CDM-3325ERV) . 26 6.ELECTRICAL PARTS LIST.

15、27 AR:Argentina model AUS: Australian and New Zealand model E18: Singapore model HK: Hong Kong model MX: Mexican model Ver. 1.2 RadioFans.CN 收音机爱 好者资料库 3 XP-ZV700/ZV701/ZV702 SECTION 1 SERVICING NOTES NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT The laser diode in the optical pick-up blo

16、ck may suffer electrostatic break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts

17、. The flexible board is easily damaged and should be handled with care. NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick- up block. Therefore, when checking the laser diode em

18、ission, observe from more than 30 cm away from the objective lens. LASER DIODE AND FOCUS SEARCH OPERATION CHECK During normal operation of the equipment, emission of the laser diode is prohibited unless the upper lid is closed while turning ON the S502. (push switch type) The following checking meth

19、od for the laser diode is operable. Method: Emission of the laser diode is visually checked. 1. Open the upper lid. 2. With a disc not set, turn on the S502 with a screwdriver having a thin tip as shown in Fig.1. 3. Press the u ENTER button. 4. Observing the objective lens, check that the laser diod

20、e emits light. When the laser diode does not emit light, automatic power control circuit or optical pick-up is faulty. In this operation, the objective lens will move up and down 2 times along with inward motion for the focus search. NOTES ON REPLACEMENT OF EGL BOARD OR EEPROM (IC1602) When EGL boar

21、d is replaced or EEPROM (IC1602) on the EGL board is replaced, patch processing is needed. Confirm about information of patch processing to each service headquarters. Fig. 1 Method to push the S502 UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the lead- free mark (LF) indi

22、cating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size) : LEAD FREE MARK Unleaded solder has the following characteristics. Unleaded solder melts at a temperature about 40 C higher than ordinary solder. Ordi

23、nary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 350 C. Caution: The printed pattern (copper foil) may peel away if the heated tip is applied for too long, so be ca

24、reful! Strong viscosity Unleaded solder is more viscou-s (sticky, less prone to flow) than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc. Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary sold

25、er. OPERATION CHECK WHEN THE LID IS OPEN In performing the repair with the power supplied to the set, removing the JACK board causes the set to be disabled. In such a case, make a solder bridge to short SL501 (OPEN) on the JACK board in advance. JACK Board (Component Side) SL501 (OPEN) S502 lever (d

26、etection) lever (detection) JACK board Ver. 1.4 RadioFans.CN 收音机爱 好者资料库 4 XP-ZV700/ZV701/ZV702 Providing the required system environment The following system environment is required in order to use the SonicStage Ver. 2.3. This software is not supported by the following environments: OSs other than

27、the indicated above Personally constructed PCs or operating systems An environment that is an upgrade of the original manufacturer-installed operating system Multi-boot environment Multi-monitor environment Macintosh We do not ensure trouble-free operation on all computers that satisfy the system re

28、quirements. The NTFS format of Windows XP/Windows 2000 Professional can be used only with the standard (factory) settings. We do not ensure trouble-free operation of the system suspend, sleep, or hibernation function on all computers. For Windows 2000 Professional users, install Service Pack 3 or la

29、ter before using the software. System requirements ComputerIBM PC/AT or Compatible CPU: Pentium II 400 MHz or higher (Pentium III 450 MHz or higher is recommended.) Hard disk drive space: 200 MB or more (1.5 GB or more is recommended) (The amount space will vary according to Windows version and the

30、number of music files stored on the hard disk.) RAM: 64 MB or more (128 MB or more is recommended) Others CD drive (capable of digital playback by WDM) Sound Board USB port (supports USB (previously USB 1.1) Operating System Factory installed: Windows XP Media Center Edition 2005/Windows XP Media Ce

31、nter Edition 2004/Windows XP Media Center Edition/Windows XP Professional/Windows XP Home Edition/Windows 2000 Professional/ Windows Millennium Edition/Windows 98 Second Edition DisplayHigh Color (16 bit) or higher, 800 ? 600 dots or better (1024 ? 768 dots or better is recommended) Others Internet

32、access: for Web registration, EMD services and CDDB Windows Media Player (version 7.0 or higher) installed for playing WMA files Notes COLOR VARIATION ModelDestinationBLACKWHITE AEPzz E18zz E33zz XP-ZV700MXz HKz ARzz AUSzz XP-ZV701 AEPzz E18z XP-ZV702AEPzz Abbreviation AR : Argentina model AUS: Aust

33、ralian and New Zealand model E18 : Singapore model E33 : Chilean and Peruvian model HK : Hong Kong model MX : Mexican model Ver. 1.2 5 XP-ZV700/ZV701/ZV702 SECTION 2 GENERAL This section is extracted from instruction manual. Guide to Parts and Controls Guide to Parts and Controls CD player 7 89 q; q

34、a 12 3456 Remote (ZV702 and ZV701: E18 models only*) Remote (ZV702 and ZV701: E18 models only*) q; 3 7 2 4 qs 5 * For the area code of the model you purchased, check the upper left side of the bar code on the package. 1SEARCH button 2CD player: ZV700: AEP model: xbutton Other models: x/CHG button Re

35、mote: xbutton 3CD player: u (play/pause)*/ENTER button Remote: u (play/pause)* button 4./ buttons 5 +/ buttons 6DISPLAY/MENU button 7CD player: VOL +/ f/F buttons VOL +/ f/F Remote: VOL +/ 8i(headphones) jack 9DC IN 3 V jack q;HOLD switch (on the back of the CD player qaOPEN switch qsClip * This but

36、ton has a tactile dot. E18: Singapore model Abbreviation ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 6 XP-ZV700/ZV701/ZV702 SECTION 3 DISASSEMBLY This set can be disassembled in the order shown below. 3-1.DISASSEMBLY FLOW 3-2.CABINET (UPPER) ASSY, CABINET (LOWER) Note: Follow the disassembly procedure in the nu

37、merical order given. 3-2.CABINET (UPPER) ASSY , CABINET (LOWER) (Page 6) 3-4.SWITCH BOARD (Page 7) 3-3.JACK BOARD, OPTICAL PICK-UP ASSY (CDM-3325ERV) (Page 7) SET 1Open the upper lid. 4cabinet (lower) 5flexible flat (12 core) cable (CN601) 6cabinet (upper) assy S501 knob (hold) Note: On installation of JACK board, adjust the position of switch (S501) and knob (hold). 3two claws 3two claws 3two claws 2two screws 2four screws 7 XP-ZV700/ZV701/ZV702 3-3.JACK BOARD, OPTICAL PICK-UP ASSY (CDM-3325ERV) 3-4.SWITCH BOARD 1OP flexible board (CN601) 5opti