Denon AVR-1709 - Service Manual

Denon Brand Company, D&M Holdings lnc.
e
Ver. 1
SERVICE MANUAL
AV SURROUND RECEIVER
MODEL JP E3 E2 EK E2A E1C EA
AVR-1709
33 3
AVR-1609
3
AVR-1519
3
AVR-1509
33
AVR-689
33
AVR-589
33
AVC-1509
3
●
For purposes of improvement, specifications and
design are subject to change without notice.
●
Please use this service manual with referring to the
operating instructions without fail.
●
Some illustrations using in this service manual are
slightly different from the actual set.
注 意
サービスをおこなう前に、このサービスマニュアル
を必ずお読みください。本機は、火災、感電、けが
などに対する安全性を確保するために、さまざまな
配慮をおこなっており、また法的には「電気用品安
全法」にもとづき、所定の許可を得て製造されてお
ります。従ってサービスをおこなう際は、これらの
安全性が維持されるよう、このサービスマニュアル
に記載されている注意事項を必ずお守りください。
●
本機の仕様は性能改良のため、予告なく変更すること
があります。
●
補修用性能部品の保有期間は、製造打切後 8 年です。
●
修理の際は、必ず取扱説明書を参照の上、作業を行っ
てください。
●
本文中に使用しているイラストは、説明の都合上現物
と多少異なる場合があります。
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T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
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TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Summary

SERVICE MANUAL

AV SURROUND RECEIVER

Identifies the product type covered in the manual.

SAFETY PRECAUTIONS

LEAKAGE CURRENT CHECK

Procedure for ensuring electrical safety before returning the unit to the customer.

WIRE ARRANGEMENT

DISASSEMBLY

CAUTION IN SERVICING

JIG to use for servicing

Lists specific tools or kits required for servicing and firmware updates.

Check mode for µcom;DSP version

PROCEDURE FOR CHECKING ERRORS

About the display on the FL display

Explains how error history is presented on the FL display based on different conditions.

Clearing the protection history

Warning indication by the POWER LED

Details how the red POWER LED flashes to indicate protection incidents like ASO/DC or Thermal.

ADJUSTMENT

Audio Section Idling Current

Detailed steps for measuring and adjusting the idling current for the audio section.

TROUBLE SHOOTING

POWER

Section dedicated to troubleshooting power-related problems, including failure to turn on and fuse issues.

Analog video

2.1. AVR-1709

Specific analog video troubleshooting flow for the AVR-1709 model.

HDMI;DVI

3.1. No picture or sound is output

Detailed steps to diagnose no video/audio output issues, checking cables, players, and TV compatibility.

Check the TV

BLOCK DIAGRAM

AUDIO BLOCK DIAGRAM (for AVR-1709;689 model)

Visual representation of the audio signal path for specific models.

LEVEL DIAGRAMS (1;5)

FRONT LEVEL DIAGRAM

Details signal flow and level adjustments for the front audio channels.

LEVEL DIAGRAMS (3;5)

SUB WOOFER LEVEL DIAGRAM

Illustrates signal paths and levels specific to the subwoofer output.

SEMICONDUCTORS

1. IC’s

Details the Integrated Circuits (ICs) used, including pin functions and descriptions.

PRINTED WIRING BOARDS

MAIN P.W.B. UNIT

Shows the physical layout of the main printed circuit board unit, indicating component and foil sides.

FRONT P.W.B. UNIT (1;2)

FRONT P.W.B. UNIT (2;2)

INPUT P.W.B. UNIT

POWER P.W.B. UNIT (1;2)

CPU P.W.B. UNIT

HDMI P.W.B. UNIT

VIDEO P.W.B. UNIT (1;2) (for AVR-1709;689 model)

VIDEO P.W.B. UNIT (2;2) (for AVR-1709;689 model)

D-VIDEO P.W.B. UNIT (1;2) (for AVR-1609;1519;1509;589, AVC-1509 model)

D-VIDEO P.W.B. UNIT (2;2) (for AVR-1609;1519;1509;589, AVC-1509 model)

2 CH AMP P.W.B. UNIT (for AVR-1709;1609;689 model)

POWER P.W.B. UNIT (for AVR-1519;1509;589, AVC-1509 model)

SIRIUS P.W.B. UNIT

PARTS LIST OF EXPLODED VIEW

PARTS LIST OF P.W.B. UNIT ASSY

SEMICONDUCTORS GROUP

Lists semiconductor components for the Main P.W.B. Unit.

RESISTORS GROUP

CAPACITORS GROUP

Lists capacitors used in the Main P.W.B. Unit, including types and values.

Resistor Parts List

Capacitor Parts List

Miscellaneous Parts List

Miscellaneous Parts List (Continued)

FRONT P.W.B. UNIT ASSY

SEMICONDUCTORS GROUP

Lists semiconductor components for the Front P.W.B. Unit.

Capacitor Parts List (Continued)

Miscellaneous Parts List (Continued)

Miscellaneous Parts List (Continued)

INPUT P.W.B. UNIT ASSY

SEMICONDUCTORS GROUP

Lists semiconductor components for the Input P.W.B. Unit.

Capacitor Parts List (Continued)

Miscellaneous Parts List (Continued)

POWER P.W.B. UNIT ASSY

SEMICONDUCTORS GROUP

Lists semiconductor components for the Power P.W.B. Unit.

Capacitor Parts List (Continued)

Miscellaneous Parts List (Continued)

CPU P.W.B. UNIT ASSY

SEMICONDUCTORS GROUP

Lists semiconductor components for the CPU P.W.B. Unit.

Capacitor Parts List (Continued)

Miscellaneous Parts List (Continued)

HDMI P.W.B. UNIT ASSY

SEMICONDUCTORS GROUP

Lists semiconductor components for the HDMI P.W.B. Unit.

Capacitor Parts List (Continued)

Miscellaneous Parts List (Continued)

17 VIDEO P.W.B. UNIT ASSY (for AVR-1709;689 model)

SEMICONDUCTORS GROUP

Lists semiconductor components for the Video PWB Unit for specific models.

Capacitor Parts List (Continued)

Capacitor Parts List (Continued)

Capacitor Parts List (Continued)

Miscellaneous Parts List (Continued)

Capacitor Parts List (Continued)

Miscellaneous Parts Group (Continued)

2 CH AMP P.W.B. UNIT ASSY (for AVR-1709;1609;689 model)

SEMICONDUCTORS GROUP

Lists semiconductor components for the 2CH Amp PWB Unit for specific models.

Capacitor Parts List (Continued)

Other Parts Group (Continued)

589 PWR P.W.B. UNIT ASSY (for AVR-1519;1509;589, AVC-1509 model)

SEMICONDUCTORS GROUP

Lists semiconductor components for the Power PWB Unit for specific models.

SIRIUS_DAC P.W.B. UNIT ASSY

SEMICONDUCTORS GROUP

Lists semiconductor components for the Sirius DAC PWB Unit, detailing semiconductors and capacitors.

Capacitor Parts List (Continued)

EXPLODED VIEW (for AVR-1709;689 model)

EXPLODED VIEW (for AVR-1609;1519;1509;589, AVC-1509 model)

PARTS LIST OF EXPLODED VIEW

Exploded View Parts List (Continued)

Exploded View Parts List (Continued)

Exploded View Parts List (Continued)

Exploded View Parts List (Continued)

SCREWS

PARTS LIST OF PACKING & ACCESSORIES

NOTE FOR SCHEMATIC DIAGRAM

SCHEMATIC DIAGRAMS (1;20)

MAIN UNIT (1;2)

Presents the first part of the main unit's schematic, detailing the Main Unit (1/2).

SCHEMATIC DIAGRAMS (2;20)

MAIN UNIT (2;2)

Presents the second part of the main unit's schematic, detailing the Main Unit (2/2).

SCHEMATIC DIAGRAMS (3;20)

INPUT UNIT

Details the schematic for the Input Unit.

SCHEMATIC DIAGRAMS (4;20)

CPU UNIT (1;3)

Shows the schematic diagram for the CPU Unit (1/3).

SCHEMATIC DIAGRAMS (5;20)

CPU UNIT (2;3)

Presents the schematic diagram for the CPU Unit (2/3).

SCHEMATIC DIAGRAMS (6;20)

CPU UNIT (3;3)

Shows the schematic diagram for the CPU Unit (3/3).

SCHEMATIC DIAGRAMS (7;20)

FRONT UNIT

Details the schematic diagram for the Front Unit.

SCHEMATIC DIAGRAMS (8;20)

SPK UNIT

Presents the schematic diagram for the Speaker (SPK) Unit.

SCHEMATIC DIAGRAMS (9;20)

HDMI UNIT (1;3)

Shows the schematic diagram for the HDMI Unit (1/3).

SCHEMATIC DIAGRAMS (10;20)

SIRIUS UNIT (1;2)

Details the schematic diagram for the Sirius Unit (1/2).

SCHEMATIC DIAGRAMS (11;20)

SIRIUS UNIT (2;2)

Presents the schematic diagram for the Sirius Unit (2/2).

SCHEMATIC DIAGRAMS (12;20)

HDMI UNIT (2;3)

Shows the schematic diagram for the HDMI Unit (2/3).

SCHEMATIC DIAGRAMS (13;20)

HDMI UNIT (3;3)

Details the schematic diagram for the HDMI Unit (3/3).

SCHEMATIC DIAGRAMS (14;20)

SUPPLY UNIT

Presents the schematic diagram for the Supply Unit.

POWER UNIT

Presents the schematic diagram for the Power Unit.

SCHEMATIC DIAGRAMS (15;20)

2 CH AMP UNIT

Shows the schematic diagram for the 2CH Amp Unit.

SCHEMATIC DIAGRAMS (16;20)

VIDEO UNIT (1;4)

Details the schematic diagram for the Video Unit (1/4), focusing on C/S_VIDEO parts.

SCHEMATIC DIAGRAMS (17;20)

VIDEO UNIT (2;4)

Presents the schematic diagram for the Video Unit (2/4), including component video parts.

SCHEMATIC DIAGRAMS (18;20)

VIDEO UNIT (3;4)

Shows the schematic diagram for the Video Unit (3/4) covering DSP/HDMI/Power parts.

SCHEMATIC DIAGRAMS (19;20)

VIDEO UNIT (4;4)

Details the schematic diagram for the Video Unit (4/4), focusing on D-VIDEO ONLY.

SCHEMATIC DIAGRAMS (20;20)

POWER UNIT (AVR589 model only)

Presents the schematic diagram for the Power Unit specific to the AVR589 model.

Denon AVR-1709 Specifications