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Up to now you are the BEST! Prompt-efficient and so reasonable ! I have been after SONY service manual for quite some time !Thank you very much ! I can recomend your service to
all my collegagues ! V.Bergfield .
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This is a very good quality print (scan) of the original SONY service manual. The original from Sony is on very thin paper. Nevertheless it is very clear and sharp and excellent readable. I'm very satisfied to have now this rare document. I've looking for it many years (infrequent). It contains very detailed circuit diagrams, exploded views, part lists, PCB view with good readable connection lines. Very recommended.
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A complete manual with all the needed details of calibrations and service instructions about the radio receiver.
A big deal.
Many thanks !
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Fast delivery and good quality copy. To be recommended
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Excellent product, very clear print. Detailed circuit and assembly diagrams - this enabled me to repair my CD player with confidence. I highly recommend this site.
Technical Manual
REFERENCE 30
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
Nominal Impedance: Power Rating: Efficiency: Crossover Frequencie: Frequency Response: 6 ohms 15-100 watts 90 dB @ 2.8 volt/1 meter 3,000Hz 47Hz-25kHz +/-2.5dB
Reference Series 2-Way Speaker System
PHYSICAL SPECIFICATIONS:
1x - 1" (2.5cm) Polycell Tweeter 1x - 9" (20.3cm) IMG Woofer XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX Dimensions: 33"H x 10.5"W" x 9.85"D XXXXXXXXXXX XXXXXXXXX83.82cm(H) x 26.67cm(W) x 25.08cm(D) Cabinet Not Sold Grille #A026-5083 Crossover #A015-5078 Logo #716-5020
PRODUCTION HISTORY
Introduced in 1991 Discontinued 1993 Original Retail Price: $450.00/pair
TECHNICAL INFORMATION
POLYCELL
TWEETER #902-4606 DIAPHRAGM #751-5099 9" WOOFER #902-4292 NLA
USE 902-7298
C1 3.3µF POLY R1 8.0� 5W
INPUTS
L1 0.70mH
TWEETER
28" BLUE .110" FEMALE CLIP
L2 0.80mH
22" RED .250" FEMALE CLIP
C2 15.0µF R1 8.0� 5W
WOOFER
22" RED/BLK .205" FEMALE CLIP
REV A 6-98 REV B 5/2003
INFINITY SYSTEMS INC., 250 Crossways Park Drive, Woodbury, New York 11797
REFERENCE 30 Reference Series 2-Way Speaker System
28" BLU/BLK .205" FEMALE CLIP
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