File name Denon dn-x400.pdfFor U.S.A., Canada, Europe, Oceania & Asia model
Hi-Fi Component
SERVICE MANUAL
MODEL
DN-X400
DJ MIXER
-- TABLE OF CONTENTS --
SAFETY PRECAUTIONS ... 2 SPECIFICATIONS ... 2 DISASSEMBLY ... 3~5 SERVICE MODE SPECIFICATIONS ... 6~8 SEMICONDUCTORS ... 9~13 PRINTED WIRING BOARD PATTERNS ... 14~17 NOTE FOR PARTS LIST ... 18 PARTS LIST OF P.W.B. UNIT ... 19~28 EXPLODED VIEW ... 29 PARTS LIST OF EXPLODED VIEW ... 30 PACKING VIEW ... 31 PARTS LIST OF PACKING & ACCESSORIES ... 31 BLOCK DIAGRAM ... 32 LEVEL DIAGRAM ... 33 WIRING DIAGRAM ... 34 SCHEMATIC DIAGRAMS ... 35~38
(1/4) GU-3402-1 MAIN UNIT (1/2) ... 35 (2/4) GU-3402-1 MAIN UNIT (2/2) ... 36 GU-3402-2 POWER UNIT ... 36 GU-3402-3 PANEL 2 UNIT ... 36 GU-3402-4 LINE SELECTOR UNIT ... 36 GU-3402-5 CROSS FADOR UNIT ... 36 GU-3402-6 ZONE/EFFECT UNIT ... 36 (3/4) GU-3403-1 PANEL 1 UNIT ... 37 GU-3403-3 DISPLAY UNIT ... 37 GU-3403-5 REGULATOR UNIT ... 37 (4/4) GU-3403-2 ANALOG I/O UNIT ... 38 GU-3403-4 H/P JACK UNIT ... 38
Some illustrations using in this service manual are slightly different from the actual set.
14-14, AKASAKA 4-CHOME, MINATO-KU, TOKYO 107-8011 JAPAN Telephone: 03 (3584) 8111
X0126 1134 NC 0109
DN-X400
SAFETY PRECAUTIONS
The following check should be performed for the continued protection of the customer and service technician.
LEAKAGE CURRENT CHECK
Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power cord is less than 460 kohms, the unit is defective.
SPECIFICATIONS
GENERAL
Dimensions: Installation: Mass: Power Supply: Power Consumption: Environmental Conditions: 482 (W) × 105 (H) × 177 (D) mm (without feet) 19-inch rack mountable 4U 5.5 kg 120 V AC ±10 %, 60 Hz (U.S.A. & Canada models) 230 V AC ±10 %, 50 Hz (European models) 26 W Operational temperature: 5 to 35 °C (41 to 95 °F) Operational humidity: 25 to 85 % (no condensation) Storage temperature: -20 to 60 °C (4 to 140 °F)
AUDIO SECTION
Input Sensitivity & Impedance:
Main Mic Aux Mic Effect (Return) 2-Phono 8-Line -54 dBV -60 dBV -10 dBV |