SGC SG-2020 TEST DOCUMENT, Installation And Operation Manual

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© 1998 SGC Inc
SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA
P.O.Box 3526, 98009 Fax: 425-746-6384 or 746-7173 Tel: 425- 746-6310 or 1-800-259 7331
E-mail: sgc@sgcworld.com Web site: http://www.sgcworld.com
U6P1 1.4
U6P2 0.8
U6P3 0
U6P4 5.7
U6P5 12
U3P1 5
U3P2 0
U3P3 0
U3P6 0
U3P7 0
U3P8 11.8
U2P1 5
U2P2 0
U2P3 5.0
U2P4 5.0
U2P5 5.0
U2P6 5.0
U2P7 5.0
U2P8 X
U2P9 5.0
U2P10 X
U2P11 5
U2P12 0
U2P13 5.0
U2P14 5.0
U26P1 12.0
U26P2 0
U26P3 10.0
U1P1 0.6
U1P2 0.6
U1P3 0.6
U1P4 0
U1P5 0
U1P6 10.0
U1P7 5.0
U1P8 5.0
U1P9 5.0
U1P10 5.0
U1P11 5.0
U1P12 5.0
U1P13 4.2
U1P14 4.0
U1P15 5.0
U1P16 10.0
U1P17 10.0
U1P18 0.6
U8P1 0
U8P2 0
U8P3 0
U8P4 0
U8P5 5.0
U8P6 5.0
U8P7 0
U8P8 0
U8P9 0
U8P10 10.0
U8P11 0.6
U8P12 10.0
U8P13 0.6
U8P14 0.6
U8P15 0.6
U8P16 0.6
U8P17 10.0
U8P18 10.0
Q12P1 4.1
Q12P2 3.5
Q12P3 4.9
Q11P1 5.0
Q11P2 5.0
PART V DC PART V DC PART V DC
18.0 EXCITER VOLTAGE MEASUREMENTS
Note: All listings are for temporary reference only, and are subject to change.
Measurements taken with a FLUKE 77 multimeter.
In Receive mode only. No signal applied.
17.9 OPENING THE SG-2020
Should it become necessary to open the unit for modification or
inspection, please note the following instructions and comments:
1. Remove the three screws on the bottom of the chassis
2. Push the back panel gently toward the front through the case
3. CAUTION: Please note that the speaker is pressed toward the
outer case with foam padding. Handle with care when removing
the chassis from its case.
4. To reassemble, push gently down on the speaker and push the
chassis back slowly. When the chassis back in position, install
the three screws.