欢迎来到收音机爱好者资料库! | 帮助中心 忘不了收音机那份情怀!
收音机爱好者资料库
全部分类
  • 德国收音机>
  • 国产收音机>
  • 日本收音机>
  • 国外收音机>
  • 进口随身听>
  • 卡座/开盘/组合/收录机>
  • CD/VCD/DVD/MD/DAC>
  • DAT/LP唱机>
  • 功放/音响/收扩>
  • 老电视>
  • ImageVerifierCode 换一换

    Technics-SAAX540-avr-sch 维修电路原理图.pdf

    • 资源ID:150652       资源大小:274.95KB        全文页数:4页
    • 资源格式: PDF        下载积分:8积分
    会员登录下载
    三方登录下载: QQ登录
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    Technics-SAAX540-avr-sch 维修电路原理图.pdf

    http:/schema99.host.sk/Service Manual TOP NEXT Order No. MD0004067C1 A2 AV Control Stereo Receiver SA-AX540 Color (K) . Black Type P . U.S.A. PC . Canada FM Tuner Section Frequency range 87.9-107.9 MHz Sensitivity 11.2 dBf (2V, IHF58) 50 dB quieting sensitivity MONO 18.3 dBf (4.5V, IHF58) STEREO 38.3 dBf (45V, IHF58) Total harmonic distortion MONO 0.2% STEREO 0.3% S/N MONO 73 dB STEREO 67 dB Frequency response 20 Hz-15 kHz,+1 dB, -2 dB Alternate channel selectivity 65 dB Capture ratio 1.5 dB Image rejection at 98 MHz 40 dB Spurious response rejection at 98 MHz 75 dB AM suppression 50 dB Stereo separation 1 kHz 40 dB 10 kHz 30 dB Antenna terminal 75 (unbalanced) AM Tuner Section Frequency range 530-1710 kHz Sensitivity 20V, 330V/m Selectivity 55 dB IF rejection (at 1000 kHz) 50 dB Video Section Output voltage at 1 V input (unbalanced) 10.1 Vp-p RadioFans.CN 收音机爱 好者资料库http:/schema99.host.sk/ 2000 Matsushita Electronics (S) Pte. Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law. TOP NEXT Maximum input voltage 1.5 Vp-p Input/output impedance 75 (unbalanced) Amplifier Section Rated minimum sine wave RMS power output 40 Hz-20 kHz both channels driven 0.8% total harmonic distortion 100 W per channel (8) 1 kHz continuous power output both channels driven 0.05% total harmonic distortion 105 W per channel (8) Total harmonic distortion rated power at 40 Hz-20 kHz 0.8% (8) half power at 1 kHz 0.07% (8) Power output at the Dolby Pro Logic operation 0.9% at 1 kHz Front 2 x 100 W (8) Center 100 W (8) Surround 2 x 100 W (8) Low frequency damping factor 30 (8) Load impedance Front A or B 4 - 8 A and B 8 Center 8 Surround 8 Frequency response PHONO RIAA standard curve (30 Hz - 15 kHz)0.8 dB CD, TAPE, DVD, VCR, TV 10 Hz-70 kHz,3 dB Input sensitivity PHONO 0.4 mV (3 mV, IHF66) CD, TAPE, DVD, VCR, TV 27 mV (200 mV, IHF66) S/N (IHF A) PHONO 70 dB (80 dB, IHF66) CD, TAPE, DVD, VCR, TV 75 dB (85 dB, IHF66) Input impedance PHONO 47 k CD, TAPE, DVD, VCR, TV 22 k Tone controls BASS 50 Hz,+10 to -10 dB TREBLE 20 kHz,+10 to -10 dB Subwoofer frequency response 7 - 100 Hz,3 dB General Power supply AC 120 V, 60 Hz Power consumption 450 VA, 350 W Dimensions (W x H x D) 430 x 136 x 320.6 mm (16-15/16” x 5-11/32” x 12-5/8”) Weight 8.8 kg (19.54 lb.) Power consumption in standby mode: 1 W Notes: 1.Specifications are subject to change without notice./Weights and dimensions are approximate. 2.Total harmonic distortion is measured by the digital spectrum analyzer. * Manufactured under license from Dolby Laboratories.“Dolby”,“Pro Logic” and the double-D simbol are trademarks of Dolby Laboratories. RadioFans.CN 收音机爱 好者资料库http:/schema99.host.sk/10 Schematic Diagram TOP PREVIOUS NEXT (All schematic diagrams may be modified at any time with the development of new technology.) Notes: The voltage value and waveforms are the reference voltage of this unit measured by DC electronic voltmeter (high impedance) and oscilloscope on the basis of chassis. Accordingly, there may arise some error in voltage values and waveformsdepending upon the internal impedance of the tester or the measuring unit. Importance safety notice: Components identifed by mark have special characteristics important for safety. Furthermore, S946 Power Switch S948 Tape Switch S950 FM Mode Switch S951 Band Switch S952 Tuning Down Switch S953 Tuning Up Switch S955 Memory Switch S956 Tape Mode Switch S958 CD Mode Switch S976 6CH Switch S980 Help Switch S985 Speaker B Switch S986 Speaker A Switch .FM ( ) .AM 19. 4. 2004file:/C:Documents%20and%20SettingsAdminPlochaSA-AX540s1000000000 x.htmhttp:/schema99.host.sk/special parts which have purposes of fire-retardant (resistors), high-quality sound (capacitors), low-noise (resistors), etc. are used. Whenreplacing any of components, be sure to use only manufacturers specified parts shown in the parts list. Caution! IC, LSI and VLSI are sensitive to static electricity. Secondary trouble can be prevented by taking care during repair. Cover the parts boxes made of plastics with aluminium foil. Put a conductive mat on the work table. Ground the soldering iron. Do not touch the pins of IC, LSI or VLSI with fingers directly. 19. 4. 2004file:/C:Documents%20and%20SettingsAdminPlochaSA-AX540s1000000000 x.htm

    注意事项

    本文(Technics-SAAX540-avr-sch 维修电路原理图.pdf)为本站会员(cc518)主动上传,收音机爱好者资料库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知收音机爱好者资料库(点击联系客服),我们立即给予删除!

    温馨提示:如果因为网速或其他原因下载失败请重新下载,重复下载不扣分。




    ADZZ
    关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

    copyright@ 2008-2025 收音机爱好者资料库 版权所有
    备案编号:鄂ICP备16009402-5号

    收起
    展开