Pioneer DEQ-7500 - User Manual

WY) PIONEER
The Art of Entertainment
Servi
C 4 * DEQ-7500/US
I Ree ORDER NO.
anula CRT1462
DSP AUDIO PROCESSOR
4 US,EW
DEQ=-7550 ..,
CONTENTS
1.SPECIAL FEATURES OF THE DEQ-7500°:-::-+:+:-> 2
2. SELECTING THE VOLUME-TONE CONTROL MODE:: :8
8. ADJUSTING THE VOLUME Cr ee ee ee 4
4.USING LISTENING POSITION: +++ +e eee eee ee eee 5
5. USING SOUND FIELD CONTROL: :*: +e ee tee eee es 5
6. ADJUSTING BASS AND TREBLE: +++ + ee ee ee eee 6
T. EQUALIZER ADJUSTMENT: +++ ee ee ee ee ee ee ee ees 4
8. ADJUSTING THE SUB-WOOFER/YCENTER:: +--+ +++e 5 9
9.USING THE TONE CONTROL MEMORY: ::- +++ +222 > 9
10. CONNECTING THE UNITS- «+t ete e ee eee eee eee 10
11.SPECIFICATIONS Cr cr -12
12. DISASSEMBLY Ce ee 12
13.CIRCUIT DESCRIPTION: +++ see ee eee ee ee ene 15
14. CONNECTION DIAGRAM (1) see eset ee ee ee ee eae 23
15. SCHEMATIC CURCUIT DIAGRAM (1) +++ eee eee 25
16. SCHEMATIC CURCUIT DIAGRAM (2) +++ +++ ee2es 28
17. CONNECTION DIAGRAM (2) see et tee ee ee ee eee 3 1
18. CONNECTION DIAGRAM (8) +++ see ee ee eee ee eee 33
19. SCHEMATIC CURCUIT DIAGRAM (3) ++ +++ +e+ee: 35
20. SCHEMATIC CURCUIT DIAGRAM (4) +++ ++ eee eee 38
21.CONNECTION DIAGRAM (4) +++ ee ee eee ee eee ee Al
22, EXPLODED VIEW o © © © © © © © © © © © © © © ee ltl tl tl tl tl tl thle lt 43
23. ELECTRICAL PARTS LIST: eee se eee ee eee eee e 46
24, PACKING METHOD Ce ee a a i a a 50
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153, Japan
PIONEER ELECTRONICS SERVICE INC. P.O. Box 1760, Long Beach, California 90801 U.S.A.
PIONEER ELECTRONICS OF CANADA, INC. 505 Cochrane Drive, Markham, Ontario LR 8E3 Canada
PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS AUSTRALIA PTY. LTD. 178-184 Boundary Road, Braeside, Victoria 3195, Australia TEL: [03] 580-9911:
© PIONEER ELECTRONIC CORPORATION 1992
FU MAY 1992 Printed in Japan

Pioneer DEQ-7500 Specifications