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I am a vintage hifi collector. No way to fix that device without the appropriate service manual...thanks to your site I got it and every thing is easier now. I got the manual right after ordering: fast cheap accurate ... thank you
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Wonderful job clear. Qick fantastic. These people are really good. If even a problem arise they are wonderful assisting you. These scheme is so net despite this is a very old TV. Thank you for everything!!!!!!!!
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Detailed schematic diagram, manual for professionals
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Good service manual,exploded view,adjusment and test point locations,head alignment,mechanical checks and adjusments,all perfect.
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Block diagram,play rec block diagram,adjusments, it's a very good well done repair manual.
Technical Manual
RSM
Frequency Response:
Reference Standard Series 3-Way
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
Nominal Impedance: Power Rating: Sensitivity: Crossover Frequencies: 4-8 ohms 30-250 watts RMS 88dB @ 2.8 volts, 1 meter 500Hz and 5,000kHz 42Hz-32kHz +/-3dB
PHYSICAL SPECIFICATIONS:
1x - EMIT Tweeter 1x - 5" (12.5cm) Polypropylene Midrange 1x - 12" (30cm) Woofer with Polypropylene Cone and XXXXXX XXX2" Phosphor-Bronze Voice-Coil Former Dimensions: 26-1/2"H x 15"W" x 10"D XXXXXXXXXXXX XXXXXXXXX67cm(H) x 38cm(W) x 25cm(D) Cabinet Not Sold Grille #A025-0407 Control Tweeter #145-0103 Control Midrange #145-0110 Crossover NLA Logo #716-0340
PRODUCTION HISTORY
Introduced in 1979 Discontinued 1984 Original Retail Price: $656.00/pair
TECHNICAL INFORMATION
TWEETER #902-0484 Substitute #902-5023 TWEETER DIAPHRAGM #751-3722
MIDRANGE #902-0632 Substitute #902-0470 12" WOOFER #902-1187
2� 5W 6.0µF
.3mH
AGC 1-1/4
TWEETER
1.0mH
5�. 25W 50µF
INPUT
75µF
2.0mH
2.7�
MIDRANGE
3.5mH 125µF
WOOFER
REV A
7-98
INFINITY SYSTEMS INC., 250 Crossways Park Drive, Woodbury, New York 11797
RSM Reference Standard 3-Way
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