Denon DHT-1312XP User Manual

2
CONTENTS
SAFETY PRECAUTIONS ..........................................................3
NOTE FOR SCHEMATIC DIAGRAM .........................................4
TECHNICAL SPECIFICATIONS ................................................5
DIMENSION ...............................................................................5
CAUTIONS IN SERVICING .......................................................6
Initializing AV SURROUND RECEIVER ....................................6
Service Jig ................................................................................6
DISASSEMBLY ..........................................................................7
1. FRONT PANEL ASSY ...........................................................8
2. HDMI UNIT ............................................................................9
3. INPUT UNIT ........................................................................10
4. RADIATOR ASSY ................................................................ 11
5. POWER UNIT......................................................................12
6. POWER TRANS ..................................................................12
SPECIAL MODE ......................................................................13
Special mode setting button ....................................................13
1. µcom/DSP Version display mode ........................................14
WHEN THE MICROPROCESSOR IS REPLACED
WITH A NEW ONE ...................................................................15
PROCEDURE FOR UPGRADING
THE VERSION OF THE FIRMWARE ......................................15
1. Preparations ........................................................................15
2. UPDATE FIRMWARE ..........................................................16
3. Notice: .................................................................................27
Conrming the rmware’s number after upgraded ..................27
ADJUSTMENT .........................................................................28
Audio Section ..........................................................................28
SURROUND MODES AND PARAMETERS ............................29
TROUBLE SHOOTING ............................................................33
1. POWER ...............................................................................33
2. Analog video ........................................................................34
3. HDMI/DVI ............................................................................35
4. AUDIO .................................................................................40
CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK .............42
BLOCK DIAGRAM ...................................................................43
LAEVEL DIAGRAM .................................................................47
PRINTED WIRING BOARDS ...................................................49
FRONT (COMPONENT SIDE) ................................................49
POWER (COMPONENT SIDE)...............................................49
HEADPHONE (COMPONENT SIDE) .....................................49
PORTABLE IN (COMPONENT SIDE) .....................................49
REGULATOR (COMPONENT SIDE) ......................................49
VOLUME (COMPONENT SIDE) .............................................49
VOLUME (FOIL SIDE) ............................................................50
REGULATOR (FOIL SIDE)......................................................50
FRONT (FOIL SIDE) ...............................................................50
PORTABLE IN (FOIL SIDE) ....................................................50
HEADPHONE (FOIL SIDE) .....................................................50
POWER (FOIL SIDE) ..............................................................50
MAIN (COMPONENT SIDE) ...................................................51
INPUT (COMPONENT SIDE) .................................................52
INPUT (FOIL SIDE) .................................................................53
HDMI (COMPONENT SIDE) ...................................................54
HDMI (FOIL SIDE) ..................................................................54
SCHEMATIC DIAGRAMS (1/7) ...............................................55
FRONT UNIT ...........................................................................55
POWER UNIT .........................................................................55
HEADPHONE UNIT ................................................................55
PORTABLE UNIT ....................................................................55
PORTABLE UNIT(AVR-1312 ONLY) .......................................55
PORTABLE UNIT(AVR-1312 ONLY) .......................................55
iPOD/USB UNIT(AVR-1612 ONLY) .........................................55
SCHEMATIC DIAGRAMS (2/7) ...............................................56
FRONT PART ..........................................................................56
SCHEMATIC DIAGRAMS (3/7) ...............................................57
INPUT & VOLUME UNIT .........................................................57
SCHEMATIC DIAGRAMS (4/7) ...............................................58
VIDEO UNIT ............................................................................58
SCHEMATIC DIAGRAMS (5/7) ...............................................59
DSP UNIT ................................................................................59
SCHEMATIC DIAGRAMS (6/7) ...............................................60
MCU UNIT ...............................................................................60
SCHEMATIC DIAGRAMS (7/7) ...............................................61
MAIN UNIT ..............................................................................61
WIRING DIAGRAM ..................................................................62
EXPLODED VIEW ....................................................................63
PARTS LIST OF EXPLODED VIEW ........................................64
PACKING VIEW (for AVR-1312) .............................................67
PARTS LIST OF PACKING & ACCESSORIES
(for AVR-1312) .........................................................................68
PACKING VIEW (for DHT-1312XP) ........................................69
PARTS LIST OF PACKING & ACCESSORIES
(for DHT-1312XP) ...................................................................69
SEMICONDUCTORS ...............................................................70
1. IC's ......................................................................................70
2. FL DISPLAY.........................................................................88
PARTS LIST OF P.W.B. UNIT ..................................................90
FRONT P.W.B. UNIT ASS'Y ....................................................90
MAIN P.W.B. UNIT ASS'Y .......................................................93
INPUT P.W.B. UNIT ASS'Y ......................................................97
HDMI P.W.B. UNIT ASS'Y .....................................................101
SPEAKER SYSTEM PACK ...................................................103
TECHNICAL SPECIFICATIONS ............................................103
DIMENSION ...........................................................................103
SC-C1312 EXPLODED VIEW ................................................104
SC-C1312 PARTS LIST OF EXPLODED VIEW ....................104
SC-F1312 EXPLODED VIEW ................................................105
SC-F1312(F) PARTS LIST OF EXPLODED VIEW ................105
SC-F1312(R) PARTS LIST OF EXPLODED VIEW ...............105
DSW-1312 EXPLODED VIEW ...............................................106
DSW-1312 PARTS LIST OF EXPLODED VIEW ...................106
SYS-1312 PACKING VIEW ....................................................107
SYS-1312 PARTS LIST OF PACKING VIEW ........................108
SCHEMATIC DIAGRAMS (1/1) .............................................110

Denon DHT-1312XP Specifications

General

Product color	Black
Volume control	Rotary
RMS rated power	110 W
Recommended usage	Home theatre
Remotely operated	Yes
Audio output channels	5.1 channels
Amplification device type	AV receiver
Amplifier frequency range	10 - 100000 Hz
Signal-to-Noise Ratio (SNR)	98 dB
Total Harmonic Distortion (THD)	0.08 %
Amplification device form factor	Stand-alone
Amplifier dimensions (W x D x H)	434 x 382 x 162 mm
Satellite speaker type	-
Satellite speaker weight	800 g
Number of satellite speakers	2
Satellite speakers RMS power	- W
Satellite speaker frequency range	150 - 20000 Hz
Satellite speaker dimensions (WxDxH)	105 x 150 x 200 mm
Center speaker dimensions (WxDxH)	200 x 150 x 105 mm
Subwoofer weight	11000 g
Subwoofer frequency range	35 - 150 Hz
Subwoofer dimensions (WxDxH)	250 x 420 x 387 mm
Power source	AC
AC input voltage	230 V
AC input frequency	50 Hz
Headphone outputs	1

Weight and Dimensions

Set weight	8900 g