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There are currently no product reviews.
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This manual is for the usa model only. But it is clear
, accurate and comprehensive, including board layouts and schematics.
I found it extremely useful for my mitsubishi dp-86da, but the same diagram would also work for the realistic lab5000 and hi fi 80. Thanks.
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Great to have extra resources for Service Manuals, Now days you can really not trouble shoot efficiently without one , Wayne at IRIONS TV & ELECTRONICS REPAIR Clearwater , Fl. 33755 727-446-7955
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For five bucks you can barely buy a hamburger. Or for the same five bucks you can buy a service manual. Much more useful. (and better for your health, depending on where you buy your hamburgers).
Yes, there are free manual sites out there, but if they don't have what you want, you have to pay.
And five bucks isn't much. Not for full specs, schematics and adjustment and parts replacement procedures.
My only criticism is that grayscale illustrations aren't well rendered, but I've seen worse.
Schematics and text are clear.
I'll be happy to purchase from here again.
Mike
[email protected]
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Impressively thorough. Even the simple operators manual helped me "fix" one of the 2 CD players in the unit. This unit reads CD's from the top so they should be installed in the magazines "upside down" from typical CD players. The CD player service manual helped me unjam a stuck carriage because somebody transported the box laying down loaded with CD's. A little lens cleaning & the player now works well! Thanks for you help at a great price! Joe
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I was skeptical at first but later found the manual to be good quality for the price. It took a couple hours to receive the email with the download link, well worth the wait. Thanks.
TABLE OF CONTENTS
1. GENERAL ········································································· 3
2. DISASSEMBLY 2-1. GRILLE FRAME ASSY, FRONT PANEL ASSY, FRONT SPEAKER ····················· 4 2-2. TOP GRILLE ASSY, TOP SPEAKER ······························· 4 2-3. STAND ASSY, BOTTOM GRILLE, BOTTOM SPEAKER ························································ 5 3. 3-1. 3-2. 3-3. 3-4. 3-5. 3-6. 3-7. 4. 4-1. 4-2. 4-3. 4-4. 5. DIAGRAMS CIRCUIT BOARDS LOCATION ······································ 6 SCHEMATIC DIAGRAM � MAIN SECTION � ·············· 7 PRINTED WIRING BOARD � MAIN SECTION � ······· 11 SCHEMATIC DIAGRAM � DISPLAY SECTION � ········ 14 PRINTED WIRING BOARD � DISPLAY SECTION � ··· 16 IC PIN FUNCTIONS ······················································· 17 IC BLOCK DIAGRAMS ················································· 18 EXPLODED VIEWS SYSTEM (L) ASSY FRONT ··········································· 20 SYSTEM (L) ASSY BACK ············································· 21 SYSTEM (R) ASSY FRONT ··········································· 22 SYSTEM (R) ASSY BACK ············································· 23 ELECTRICAL PARTS LIST ········································· 24
SAFETY CHECK-OUT
After correcting the original service problem, perform the following safety checks before releasing the set to the customer: Check the antenna terminals, metal trim, �metallized� knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below. 3. Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC voltmeter. The �limit� indication is 0.75 V, so analog meters must have an accurate low-voltage scale. The Simpson 250 and Sanwa SH-63Trd are examples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2V AC range are suitable. (See Fig. A)
LEAKAGE
The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microampers). Leakage current can be measured by any one of three methods. 1. A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers� instructions to use these instruments. A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job.
To Exposed Metal Parts on Set
0.15µF
1.5k�
AC voltmeter (0.75V)
2.
Earth Ground Fig. A. Using an AC voltmeter to check AC leakage.
SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE WITH MARK ! ON THE SCHEMATIC DIAGRAMS AND IN THE 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.
ATTENTION AU COMPOSANT AYANT RAPPORT � LA S�CURIT�! LES COMPOSANTS IDENTIF�S PAR UNE MARQUE ! SUR LES DIAGRAMMES SCH�MATIQUES ET LA LISTE DES PI�CES SONT CRITIQUES POUR LA S�CURIT� DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PI�SES SONY DONT LES NUM�ROS SONT DONN�S DANS CE MANUEL OU DANS LES SUPP�MENTS PUBLI�S PAR SONY.
�2�
 $4.99 SAVA7 SONY
Owner's Manual Complete owner's manual in digital format. The manual will be available for download as PDF file aft…
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