Crown Audio DC-300A

Description

internal star lockwasher

6-32 hex nut

6-32 x

BHP screw

1 O-24 x

self-tap screw

PARTS LIST, DC-300A Page 7

Crown

Part #

1823

1889

2176

4035

Schematic

Designation

ABC

12A

internal fuse (CSA)

HTA fuseholder

Fuse block

1 OA 3 AB fuse

5A ABC fuse

Strain relief

112A

2-conductor hi-D

jax

3/8”

fiber shoulder washer

Fiber flat washer

Dual binding post

#6 solder lug, 505

250

faston

terminal

250

faston

terminal housing

C116,

216

5 MF,

7OV

Cl 18,

218

MF, 200V Filmatic

R144,

244 5.6 ohm 1 watt 5%

R145,

245

SW-1

1 ohm

‘/2

watt 10%

Power cord 3 #18 male

8-32 hex nut

8-32 x

3/e

RHS screw

#lo

solder lug

Power switch

250

faston

flag

Contents

Main w w Proof of Performance Report crown DCA-11 In-runaTlonac BATCH ID SERIAL NO TOTAL WHAT CONTENTS LIST OF ILLUSTRATIONS Page Section 1 DESCRIPTION 1 .1 GENERAL 1.2 SPECIFICATIONS 1.2.1 STEREO SPECIFICATIONS Output Power at a rated RMS sum total harmonic distortion of 0.05% of the fundamental output voltage. 1 .2.2 MONAURAL SPECIFICATIONS Output Power 310 watts minimum RMS into a 16 ohm load over a bandwidth of 1 Hz-20KHz at a rated RMS sum total har- monic distortion of 0.05% of the fundamental output voltage. 1.2.3 GENERAL SPECIFICATIONS Page Page Page Page Page Page Section 2 INSTALLATION 2.1 UNPACKING r 2.2 MOUNTING JJ lb--- 2.4 CONNECTING OUTPUT LINES RL LOAD 30 2. 3. 4. 5. 2.5 CONNECTING INPUT LINES together Page 3.1 CONTROLS AND ADJUSTMENTS Section 3 19 OPERATING INSTRUCTIONS OPERA TING CONTROLS The DC-300A On the 1. 2. 3. 4. 5. 6. 7. a 3.3 OPERATING PRECAUTIONS t 3.5 CLEANING Section 4 CIRCUITRY 4.1 PRINCIPLES OF OPERATION 4.2 TEST PROCEDURES 1. , 4.3 SERVICE APPLICATION NOTE NO. 1 V-l LIMITS OF A LOAD cl scope Section 5 APPLICATION NOTES APPLICATION NOTE NO. 2 VFX-2 29 APPLICATION NOTE NO. 3 Page Page Page PARTS LIST, DC-300A Page 4