Sony-ICDBM1-rm-sm 电路图 维修手册.pdf

《Sony-ICDBM1-rm-sm 电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《Sony-ICDBM1-rm-sm 电路图 维修手册.pdf（44页珍藏版）》请在收音机爱好者资料库上搜索。

1、1 SERVICE MANUALUS Model ICD-BM1/BM1PRO IC RECORDER SPECIFICATIONS Ver 1.0 2003. 11 Sony Corporation Personal Audio Company Published by Sony Engineering Corporation 9-961-405-01 2003K04-1 2003. 11 Recording media“Memory Stick”, Monaural recording Recording time Maximum recording time and number of

2、messages for a “Memory Stick” The maximum recording time for all the folders and the maximum number of messages are as follows. You can record messages for the maximum recording time in a single folder. 4MB8MB16MB32MB64MB128MB ST*10min.20min.40min.1hr 25min. 2hr 50min. 5hr 50min. SP*30min.1hr2hr 10m

3、in. 4hr 20min. 8hr 50min. 17hr 45min. LP*1hr 20min. 2hr 50min. 5hr 45min. 11hr 45min. 23hr 35min. 47hr 25min. Number4569509631,0161,0161,016 of Messages *ST:High quality recording mode(hr: hours /min.: minutes) (stereo sound with an external stereo microphone not supplied) *SP:Standard play recordin

4、g mode (monaural sound) *LP: Long play recording mode (monaural sound) Frequency rangeST: 60 Hz - 13,500 Hz SP: 60 Hz - 7,000 Hz LP: 80 Hz - 3,500 Hz Speakerapprox. 28 mm (29/32 in.) dia. Power output350 mW Input/Output Earphone jack (minijack) for 8 - 300 ohms ear receiver/headphones Microphone jac

5、k (minijack, stereo) Plug in power Minimum input level: 0.7 mV 3 kilohms or lower impedance microphone USB connector DC IN 3V jack Playback speed control+100% to -50% (DPC) Power requirementsTwo size AAA (LR03) alkaline batteries: 3 V DC Dimensions36.6 112.3 21mm (1 1/2 4 1/2 27/32 in.) (w/h/d) (not

6、 incl. projecting parts and controls) Mass98 g (3.5 oz) (incl. batteries and a “Memory Stick”) Supplied accessories“Memory Stick” (ICD-BM1: 16MB 1/ ICD-BM1PRO: 16MB 3) “Digital Voice Editor” (CD-ROM) 1 Ear receiver 1 USB connecting cable 1 Carrying case 1 Design and specifications are subject to cha

7、nge without notice. RadioFans.CN 收音机爱 好者资料库 2 TABLE OF CONTENTS 1. GENERAL Index to Parts and Controls . 3 Getting Started. 3 Basic Operations.5 Editing Messages. 8 Formatting a “Memory Stick” . 9 2. DISASSEMBLY 2-1. Knob (Rear). 10 2-2. Chassis Block Assy . 11 2-3. SW Board . 11 2-4. Plate (MS) Sec

8、tion . 12 2-5. LCD Board . 12 2-6. Chassis Section . 13 2-7. Memory Stick Connector . 13 2-8. Main Board . 14 3. DIAGRAMS 3-1. IC Pin Descriptions . 15 3-2. Block Diagram Main Section . 21 3-3. Block Diagram LCD/SW Section . 22 3-4. Printed Wiring Board Main Section . 24 3-5. Schematic Diagram Main

9、Section (1/3) . 25 3-6. Schematic Diagram Main Section (2/3) . 26 3-7. Schematic Diagram Main Section (3/3) . 27 3-8. Schematic Diagram LCD/SW Section . 28 3-9. Printed Wiring Board LCD Section . 29 3-10. Printed Wiring Board SW Section . 30 3-11. IC Block Diagrams. 31 4. EXPLODED VIEWS 4-1. Main Se

10、ction . 34 4-2. Case Section . 35 4-3. Ornament Section. 36 4-4. Chassis (1) Section. 37 4-5. Chassis (2) Section. 38 5. ELECTRICAL PARTS LIST. 39 SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL

11、 TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. Notes on Chip Component Replacement Never reuse a disconnected chip component. Notice that the minus side of a tantalum capacitor may be dam- aged by he

12、at. ICD-BM1/BM1PRO UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the lead- free mark (LF) indicating 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 sol

13、der has the following characteristics. Unleaded solder melts at a temperature about 40C higher than ordinary solder. Ordinary 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

14、about 350C. Caution: The printed pattern (copper foil) may peel away if the heated tip is applied for too long, so be careful! Strong viscosity Unleaded solder is more viscous (sticky, less prone to flow) than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc. Us

15、able with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder. Flexible Circuit Board Repairing Keep the temperature of the soldering iron around 270C during repairing. Do not touch the soldering iron on the same conductor of the circuit bo

16、ard (within 3 times). Be careful not to apply force on the conductor when soldering or unsoldering. * Replacement of IC601, IC702 used in this set requires a special tool. The voltage and waveform of CSP (chip size package) cannot be measured, because its lead layout is different from that of conven

17、tional IC. Lead layouts Lead layout of conventional IC surface CSP (chip size package) RadioFans.CN 收音机爱 好者资料库 3 ICD-BM1/BM1PRO SECTION 1 GENERALThis section is extracted from instruction manual. 64GB 1 MIC (microphone) (PLUG IN POWER) jack (18) 2 i (headphones) jack (16, 19, 21) 3 ERASE button (29,

18、 34) 4 Display window (24) 5 MENU button (49) 6 DISPLAY button (26) 7 FOLDER button (13, 20) 8 ENTER button 9 DIVIDE button 0 CANCEL button qzPRIORITY button (36) Index to Parts and Controls qs Built-in microphone (14) qd NEW FILE button (15) qf OPR (operation) indicator (14, 21) qg Jog lever . (rev

19、iew/fast backward)/ (cue/fast forward) qh Control key REC (record) / STOP/PLAY/B.SPACE qj DPC switch (22, 39) qk POWER ON/OFF switch (8, 13) ql VOL (volume) +/ buttons (21) w; Speaker Refer to the pages indicated in parentheses for details. Front Additional Information 65GB Rear wzMemory Stick slot

20、cover (10) ws MIC SENS (microphone sensitivity) switch (17) CONF(H) (conference, high)/DICT(L) (dictation, low) wd VOR (voice operated recording) ON/OFF switch (16) wf DC IN 3V jack (6) wg USB connector (52) wh Battery compartment (6) 24GB Using the Display Window Parts in the display window 1 VOR (

21、voice operated recording) indicator (16) 2 “Memory Stick” indicator 3 Folder indication (13, 20) Displays the current folder. 4 Priority marks (36) 5 Selected message number / Total message number in the folder (14, 20) 6 Remaining memory indicator (17) 7 Remaining battery indicator (7) When the AC

22、power adaptor (not supplied) is connected, the indicator does not appear. 8 Alarm indicator (45) Appears when the alarm is set for a message. 9 Recording mode indication (50) ST: High quality recording mode (stereo sound with an external stereo microphone not supplied) SP: Standard play recording mo

23、de (monaural sound) LP: Long play recording mode (monaural sound) 0 Microphone sensitivity indication (17) Displays the current microphone sensitivity setting with the MIC SENS (microphone sensitivity) switch: H (high): CONF(H) position is selected to record at a meeting or in a quiet/spacious place

24、. L (low): DICT(L) position is selected to record for dictation. qa Counter /Remaining time indication /Recording date and time indication / Message name indication/ Current time indication (26, 27) The display selected with the DISPLAY button appears. Note The effect of the back light of the displa

25、y window may be reduced in a bright location. 6GB BGetting Started Step 1: Installing the Batteries 1Slide and lift the battery compartment lid. 2Insert two LR03 (size AAA) alkaline batteries with correct polarity, and close the lid. Clock setting display appears when you insert batteries for the fi

26、rst time or after the unit has been without batteries for a certain period of time. Please refer to steps 3 to 6 in “Step 2: Setting the Clock” on pages 8 and 9 to set the date and time. Using on house current Connect the AC power adaptor AC-E30HG (not supplied) to the DC IN 3V jack of the unit and

27、to the wall outlet. Do not use any other AC power adaptor. Polarity of the plug RadioFans.CN 收音机爱 好者资料库 4 ICD-BM1/BM1PRO 7GB Getting Started Replacing the Batteries The battery indicator on the display window shows the battery condition. Notes Do not use manganese batteries for this unit. When you r

28、eplace the batteries, insert the new ones within 3 minutes after you remove the exhausted ones. Otherwise, the display may show the clock setting or incorrect date and time when you re-insert the batteries. In this case, set the date and time again. The recorded messages and alarm setting, however,

29、will remain. Do not charge dry batteries. When you are not going to use the unit for a long time, remove the batteries to prevent damage from battery leakage and corrosion. Battery remain indication : Replace both of the two batteries with new ones. m :The “LOW BATTERY” is displayed and the unit wil

30、l stop operation. Battery life (Using Sony alkaline batteries LR03 (SG) (Recording mode:)STSPLP In continuous recording:Approx. 11 hoursApprox. 14 hoursApprox. 16 hours In continuous playback*:Approx. 6.5 hoursApprox. 7.5 hoursApprox. 8.5 hours * When playing back through the internal speaker with t

31、he medium volume level * The battery life may shorten depending on the operation of the unit. 8GB Jog lever Step 2: Setting the Clock You need to set the clock to use the alarm function or record the date and time. Clock setting display appears when you insert battery for the first time, or when you

32、 insert battery after the unit has been without battery for a certain period of time. In this case, proceed from step 4. 1Slide POWER to ON. The IC recorder is turned on. 2Press MENU. The menu mode will be displayed in the display window. 3Press the jog lever up or down (/ .) to select “DATE&TIME”.

33、Press up (). Press down (.). POWER MENU ENTER CANCEL 9GB Getting Started 4Press ENTER. The date and time setting window is displayed. The year digits will flash. 5Set the date and time. 1Press the jog lever up or down (/ .) to select the digits of the year. 2Press ENTER. The month digit will flash.

34、3Set the month, day, and the time in sequence, then press ENTER. The menu mode will be displayed again. 6Press MENU. The window will return to the normal display. To cancel the operation Press CANCEL to return to the previous step of the operations. To display the current time Press ENTER while the

35、unit is in the stop mode (page 27). The current time will be displayed for three seconds. Note When no “Memory Stick” is inserted or the power is turned off, the current time will not be displayed. 10GB Step 3: Inserting a “Memory Stick” into the IC Recorder Notes Make sure to insert or remove the “

36、Memory Stick” while the unit is turned off. Never remove the “Memory Stick” while the unit is accessing the “Memory Stick”. (The OPR indicator flashes in orange.) 1Slide and open the “Memory Stick” slot cover. 2Insert a “Memory Stick” into the “Memory Stick” slot with the terminal side facing inside

37、 the recorder. Insert it firmly until it clicks into place. Note Do not insert a “Memory Stick” in a different direction. It may cause malfunction of the unit. 3Close the “Memory Stick” slot cover. 5 ICD-BM1/BM1PRO 11GB Note on the “ACCESS” message The unit is accessing data while “MEMORY STICK ACCE

38、SS“ appears in the display window or the OPR indicator flashes in orange. While accessing, do not remove the “Memory Stick”, batteries, or the AC adaptor (not supplied). Doing so may damage the data. Notes The unit starts accessing the data after it is turned on. If the unit is required to process e

39、xcessive amount of data, “MEMORY STICK ACCESS“ may be displayed for an extended period of time. This is not a malfunction of the unit. Wait until the message disappears. Removing the “Memory Stick” Make sure that “MEMORY STICK ACCESS“ disappears, and turn off the unit. Then open the “Memory Stick” s

40、lot cover and push the “Memory Stick” into the slot, so that the “Memory Stick” pops out. Remove the “Memory Stick” from the slot as shown below. The types of “Memory Stick” you can use with this IC Recorder You can also use the following “Memory Stick” of a 4 MB to 128 MB capacity instead of the su

41、pplied “Memory Stick”. The maximum recording time varies depending on the capacity of the “Memory Stick”. “Memory Stick” “Memory Stick (with memory select function)” (incorporating two 128MB memory units) “MagicGate Memory Stick” “Memory Stick Duo” (when inserted into the “Memory Stick Duo” adaptor)

42、 Notes The unit does not support the “Memory Stick PRO”. “MagicGate“ is a copyright protection technology that uses an encryption technology. This unit does not support the MagicGate standard, and therefore, recorded data using this unit is not subject to the protection of copyrights by MagicGate. G

43、etting Started 12GB BBasic Operations Recording Messages You can record messages in each (initially named FOLDER01, FOLDER02, and FOLDER03) folder. The maximum number of recordable messages differs depending on the “Memory Stick” capacity. You can record messages using the following three functions:

44、 Add a recording to a previously recorded message (next page) Add a recording as a new message (page 15) Add an overwrite recording (page 15) This section explains how to add a recording to a previously recorded message. Maximum recording time and number of messages for a “Memory Stick“ The maximum recording time for all the folders and the maximum number of messages are as follows. You can record messages for the maximum recording time in a single folder. 4MB8MB1