SONY mdsr70h 维修电路图.pdf

MD-SR505E/70H/70W 1 SHARP CORPORATION MD-SR505E(S) MD-SR70H(BL) MD-SR70H(S) MD-SR70W(S) SERVICE MANUAL No. S3016MDSR70H/ In the interests of user-safety the set should be restored to its original condition and only parts identical to those specified be used. These new model MD-SR505E/70H/70W have almost the same structure as the former model MD-SR50H(S) except for some outer parts, the colour of the main unit has changed from black to champangne green, and so only these parts are here described. When servicing the MD-SR505E/70H/70W, please refer to the already issued service manual for MD-SR50H/ 50W/60E/60W(S2006MDSR50H/) as well as this service manual. Illustration: MD-SR505E/70H Illustration: MD-SR70W SPECIFICATIONS Output level:(MD-SR505E/70H) Output level:(MD-SR70W) Output socket:Earphones (impedance: 32 ohms) (MD-SR505E/70H) Output socket:Headphones (impedance: 16 ohms)/ (MD-SR70W)remote control unit General Power source:DC 1.2V: Rechargeable Nickel-Metal Hydride (MD-SR505E)battery (AD-N70BT) x 1 DC 5V :AC adaptor (AC 230-240V, 50/60 Hz) DC 1.5V: Commercially available, AA size (LR6), alkaline battery x 1 DC 4.5V: Separately available car adaptor, AD-CA20X (for cars with a 12-24V DC negative earth electrical system) Power source:DC 1.2V: Rechargeable Nickel-Metal Hydride (MD-SR70H)battery (AD-N70BT) x 1 DC 5V :AC adaptor (AC 220-230V, 50/60 Hz) DC 1.5V: Commercially available, AA size (LR6), alkaline battery x 1 DC 4.5V: Optional car adaptor, AD-CA20X (for cars with a 12-24V DC negative earth electrical system) Power source:DC 1.2V: Rechargeable Nickel-Metal Hydride (MD-SR70W)battery (AD-N70BT) x 1 DC 5V :AC adaptor (AC 210-240V, 50/60 Hz) DC 1.5V: Commercially available, AA size (LR6), alkaline battery x 1 DC 4.5V: Separately available car adaptor, AD-CA20X (for cars with a 12-24V DC negative earth electrical system) Earphones10 mW + 10 mW32 ohms LINE250 mV (-12 dB)10 kohms Maximum output level Load impedance Specified output Headphones10 mW + 10 mW16 ohms LINE250 mV (-12 dB)10 kohms Maximum output level Load impedance Specified output Power consumption:7W (AC adaptor) (MD-SR505E/70H) Power consumption:0.15A (AC adaptor) (MD-SR70W) This document has been published to be used for after sales service only. The contents are subject to change without notice. 收音机爱好者资料库 Ra d i o Fa n s .CN MD-SR505E/70H/70W 2 MARK: SPARE PARTS-DELIVERY SECTION 1Not UsedRPHoH0005AWZZJHeadphones SR70W OnlyAX 2RPHoH0001AWZZJRPHoH0001AWZZJEarphones SR505EAW RPHoH0176AFZZJEarphones SR70HAR 3Not UsedRRMCW0002AWZZJRemote Control Except for SR505E 4Not UsedUBAGC0003AWZZJBattery Case Except for SR505E 5TiNSE0296AWZZJTiNSE0294AWZZJQuick Guide SR505E Only 6SPAKZ0599AWZZJSPAKZ0599AWZZJPad, AC Adapter SR505E/SR70H SPAKZ0600AWZZJPad, AC Adapter SR70W Except for Australia/New Zealand/Hong Kong SPAKZ0601AWZZJPad, AC Adapter SR70W for Australia/New Zealand/Hong Kong ! 7RADPA7045AWZZJRADPA5402AFZZJAC AdapterBF (For Europe)SR70W Except for Australia/New Zealand/Hong Kong RADPA6435AFZZJAC AdapterBG SR70W for Australia/New Zealand RADPA7045AWZZJAC Adapter SR70HAX RADPA8046AWZZJAC Adapter SR505EAY RADPA8493AWZZJAC Adapter SR70W Hong Kong 10TiNSZ0520AWZZJTiNSE0292AWZZJOperation Manual SR505E (For Europe)TiNSE0293AWZZJOperation Manual SR70W for Australia/New Zealand TiNSZ0522AWZZJOperation Manual SR70HAM TiNSZ0523AWZZJOperation Manual SR70W Except for Australia/New Zealand 11SPAKZ0490AWZZJSPAKZ0490AWZZJOperation Manual Spacer Except for SR70HAC 13SPAKC0948AWZZJSPAKC0956AWZZJPacking Case SR70W (For Europe)SPAKC0955AWZZJPacking Case SR505E SPAKC0953AWZZJPacking Case SR70H-S SPAKC0954AWZZJPacking Case SR70H-BL 15TLABE0355AWZZJTLABE0360AWZZJLabel, Bar Code SR70H-S TLABE0361AWZZJLabel, Bar Code SR70H-BL TLABE0362AWZZJLabel, Bar Code SR505E TLABE0363AWZZJLabel, Bar Code SR70W 17Not Used92LG-CARD1266EJGuarantee CardAB SR70W for Australia/New Zealand Only 18Not UsedQCNWG0422AFZZJConnecting Cord, Optical TypeAQ Except for SR505E ACCESSORIES/PACKING PARTS DIFFERENCE BETWEEN MD-SR50H(S) AND MD-SR505E/70H/70W REF. NO. PART NO. MD-SR505E/70H/70WMD-SR50H(S) PART NO. CODE DESCRIPTION 201GFTAT3008AWM1JGFTAT3011AWM1JTop Cabinet SR70H-S/SR70WAW GFTAT3012AWM1JTop Cabinet SR505E GFTAT3012AWM2JTop Cabinet SR70H-BL 202GCABA1194AWSAJGCABA1197AWSAJCenter Cabinet Except for SR70H-BL GCABA1197AWSBJCenter Cabinet SR70H-BLAH 203GFTAU3019AWSAJGFTAU3032AWSAJBottom Cabinet SR70H-SAQ GFTAU3033AWSAJBottom Cabinet SR70H-BLAS GFTAU3034AWSAJBottom Cabinet SR505E GFTAU3035AWSAJBottom Cabinet SR70W 204HDECQ0527AWSAJHDECQ0552AWSCJDecoration PlateAM 207GDoRB0002AWSAJGDoRB0003AWSAJCover, Battery Except for SR70H-BLAF GDoRB0003AWSBJCover, Battery SR70H-BLAF 215JKNBZ0667AWSAJJKNBZ0684AWSAJButton, OperationAK 231PSHEZ0051AWZZJPSHEZ0057AWZZJSheet, Operation Button C 232PSHEZ0052AWZZJPSHEZ0058AWZZJSheet, Operation Button D CABINET PARTS Parts marked with ! are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set. 收音机爱好者资料库 Ra d i o Fa n s .CN MD-SR505E/70H/70W 3 A B C D E F G H 123456 Figure 3 CABINET EXPLODED VIEW 204 MD MECHANISM 210 205 203 214 234 233 213 215 202 237 601x2 601 x2 216 217 603 602 211 212 218 236 601x2 601 601 601x2 209 PWB-A 208 220 221 219 223 222 207 224 225x2 240 226 201 241 241 235 605x4 231 232 206 242 229 228 227 230 601 243 243 243 : Addition/Change PARTS 收音机爱好者资料库 Ra d i o Fa n s .CN MD-SR505E/70H/70W 4 10 5 16 11 20 12 19 6 7 2 8 9 13 15 : Change PARTS COPYRIGHT 2000 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any from or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher. SHARP CORPORATION Communication Systems Group Quality & Reliability Control Center Higashihiroshima, Hiroshima 739-0192, Japan Printed in Japan PACKING METHOD (MD-SR505E ONLY) Setting position of switches and knobs UNITHOLDOFF Remote ControlHOLDCANCEL 2RPHoH0001AWZZEarphones 5TiNSE0294AWZZQuick Guide 6SPAKZ0599AWZZPad, AC Adapter 7RADPA8046AWZZAC Adapter 8QCNWG0382AFZZConnecting Cord, RCA Type 9SPAKA0237AWZZPacking Add. 10TiNSE0292AWZZOperation Manual 11SPAKZ0490AWZZOperation Manual Spacer 12UBAGC0006AWSACarrying Case 13SPAKC0955AWZZPacking Case 15TLABE0362AWZZLabel, Bar Code 16TCADS0003AWZZService Card 19SSAKH0037AWZZBag, SET 20SPAKZ0624AWZZPad, Protection A0003-4398NSHAM SG SK SCA SCNZ EX