Dbx 5 bxds service manual

Page 2

CONTENTS

SPECIFICATIONS

ADJUSTMENT PROCEDURES ...................

PERFORMANCE TESTS
ADJUSTMENT LOCATIONS ....... .....
BLOCK DIAGRAM .....
WIRING LAYOUT ..... ........ ..
WIRING BOARD LAYOUT (1)
WIRING BOARD LAYOUT (2)
WIRING BOARD LAYOUT (3)
WIRING BOARD LAYOUT (h)

scamnc DIAGRAM (2) .. .
EXPLODED VIEW '

..... ......... . ........................ 2
..................................... 3-7
......... ........................... 8-13

. 14

REPLACEMENT PARTSLIST . .. .. . 24-38
SPECIFICATIONS

OELECTRICAL

Frequency response(20 Hz to 20 kHz) ..... +I-0.5 dB(no expansion)

Total harmonic distortion ..... ......... 0.152 any setting

Intermodulation distortion ............. 0.151 any setting(IHF)
0.152 any setting(SMPTE)

Dynamic range(peak Arweited noise) ...... 106 dB

Maximum input ........ ........ .......... 5 Vrms

Maximum output .... ..... ... ... ......... 5 Vrms

Expansion ....... ........... . ..... . ... to 50 Z increase, 20 dB downward(maximum)
Five bands I (50 Hz. 300 Hz. 2.5 kHz and

Impact recovery(to potential +10 dB)....
Compression .

(overeasy, from none to infinity) .....
Transition leve1(set at 200 mV)... ......

0 GENERAL
Dimensions(w x H x D)............

Weight ............... ............ ......
Power consumption ................ ..... .
Power requirement ...... 7................

10 kHz crossovers for all signal-
processing functions)
Program-dependent : Five bands

40 dB of gain(maximum)
Ranges from 18 mV to 2.2 v

19'(17-l/8) x 3-1/2" x 11-7/8
A83mm(k35mm) x 88mm x 302mm
(without rack mounting bracket)
10 Lbs 6 oz.

4.71 kg.

28 W

100-120 V/220-2b0 V, 50/60 Hz

Nous: IHF IND is measured with 19 kHz and 20 kHz mixed 1:1, output 1 V.
SMPTE IMD is measured with 60 Hz and 7 kHz mixed 4:1, output 1 V.