EasyManua.ls Logo

Integra DTR-6.5 User Manual

Integra DTR-6.5
119 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
DTR-6.5
SERVICE MANUAL
SERVICE MANUAL
AV RECEIVER
Black model
MODEL DTR-6.5
120V AC, 60HzBMDD
Ref. No. 3829
Sep., 2004
230V~240V AC, 50HzBMPA
SAFETY-RELATED COMPONENT
WARNING!!
THE MARK FOUND ON SOME COMPONENT
PARTS INDICATES THE CRITICAL FOR RISK OF
FIRE AND ELECTRIC SHOCK.
WHEN REPLACING, BE SURE TO USE PARTS OF
IDENTICAL DESIGNATION.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
Standby
Zone 2
RC-585M
Pure A
On Standby
TV
Display Muting
RandomRec
Last Memory
AngleSubtitleAudio
MemorySearchA
-
BRepeat
RC
-
585M
E
x
i
t
G
u
i
d
e
Prev
CH
TV CH
TV VOL
--
/
---
Dimmer
Tape
TV
Input
Sleep
Input
I
Enter
Test Tone
CH SEL
Surround
THX
Direct
StereoAll ST
Level
+
Level
-
L Night
DSP DSP
T
o
p
M
e
n
u
M
e
n
u
S
e
t
u
p
R
e
t
u
r
n
VOL
CH
Disc
SATTV VCR Cable
DVD
Receiver
CD
+
10 0
Clear
123
456
789
+
-
Video OffOpen/Close
Macro
123
MD/CDR
Re-EQ
+
-
Input Selector
V
1 V2 V3
CD
Phono
Tap e
V
4 DVD
Multi CH
Tuner
Remote Mode
Zone 2
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
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
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
Question and Answer IconNeed help?

Do you have a question about the Integra DTR-6.5 and is the answer not in the manual?

Integra DTR-6.5 Specifications

General IconGeneral
HDMI Outputs1
Component Video Outputs1
Digital Audio Inputs (Optical)2
Phono InputYes
BluetoothNo
Wi-FiNo
Audio Formats SupportedDolby Digital, DTS, DTS Neo:6
Total Harmonic Distortion0.08%
Input Sensitivity200mV
Signal to Noise Ratio100 dB (line)
Output Power / Channel110W (6 ohms, 1 kHz, 1% THD, 1 channel driven)
Video Inputs/OutputsComposite: 3 inputs/1 output
Multi-room OutputYes (Zone 2)

Summary

SAFETY-RELATED COMPONENT WARNING!!

Safety-Related Component Warning Details

Details concerning critical components for fire and electric shock risk.

SPECIFICATIONS

SERVICE PROCEDURES

Replacing Fuses

Procedure for replacing fuses, emphasizing correct type and rating for fire hazard prevention.

Safety Check (USA Model)

Mandatory safety check for leakage current and resistance after service.

EXPLODED VIEW

BLOCK DIAGRAM

BLOCK DIAGRAM - Video Section

SCHEMATIC DIAGRAM 1 - Preamplifier Section

Input Signal Paths

Schematic shows input signal paths for various sources like PHONO, CD, TAPE, VIDEO, DVD.

DSP and Output Stages

Schematic details the DSP section, output stages, and connections to other diagrams.

SCHEMATIC DIAGRAM 1 - Preamplifier Section Continued

SCHEMATIC DIAGRAM 2 - DSP Section

DSP Data Conversion and Filtering

Schematic of DSP section showing connections to ADCs, DACs, and filtering stages.

SCHEMATIC DIAGRAM 2 - DSP Section Continued

SCHEMATIC DIAGRAM 3 - Driver Section

Speaker Output Channel Schematics

Schematic details the driver circuitry for SL, SR, SBL, and SBR speaker output channels.

SCHEMATIC DIAGRAM 3 - Driver Section Continued

SCHEMATIC DIAGRAM 4 - Power Amplifier Section

Power Amplifier Channel Stages

Schematic details the power amplifier stages for each speaker channel (L, R, C, SL, SR, SBL, SBR).

SCHEMATIC DIAGRAM 4 - Power Amplifier Section Continued

SCHEMATIC DIAGRAM 5 - Power Amplifier and Speaker Terminal Sections

SCHEMATIC DIAGRAM 6 - Power Supply Section

SCHEMATIC DIAGRAM 6 - Power Supply Section Continued

SCHEMATIC DIAGRAM 8 - Video Section

Video Signal Processing and Decoding

Schematic for NAVD-8464 video circuit, showing input multiplexing, decoding (ADV7183A), and output.

SCHEMATIC DIAGRAM 8 - Video Section Continued

SCHEMATIC DIAGRAM 9 - Microprocessor Section

Microprocessor and Control Interfaces

Schematic for NADG-8366 microprocessor, including I/O ports, trigger controls, and IR/A-Bus interfaces.

SCHEMATIC DIAGRAM 9 - Microprocessor Section Continued

WIRING VIEW - Main Connections

PRINTED CIRCUIT BOARD VIEW 1 - DSP/Preamplifier (Component Side)

DSP and Preamplifier PC Board (NAAR-8365)

Component side view of the DSP and preamplifier PC board (NAAR-8365).

PRINTED CIRCUIT BOARD VIEW 1 - DSP/Preamplifier (Component Side) Continued

PRINTED CIRCUIT BOARD VIEW 2 - Driver Circuit (Soldering Side)

Driver Circuit PC Board (NAAF-8383)

Soldering side view of the driver circuit PC board (NAAF-8383), showing output transistors and connections.

PRINTED CIRCUIT BOARD VIEW 3 - Power Amplifier (Soldering Side)

Power Amplifier PC Board (NAAF-8397) - Soldering Side

Soldering side view of the NAAF-8397 power amplifier PC board, detailing component placement.

PRINTED CIRCUIT BOARD VIEW 3 - Power Amplifier (Soldering Side) Continued

PRINTED CIRCUIT BOARD VIEW 4 - Speaker/Power Amplifier (Soldering Side)

Power Amplifier PC Board (NAAF-8391)

Soldering side view of the NAAF-8391 power amplifier PC board.

PRINTED CIRCUIT BOARD VIEW 5 - Power Supply (Soldering Side)

Primary Power Supply Circuit (NAPS-8382)

Schematic for the NAPS-8382 primary circuit PC board, including fuses and AC outlets.

PRINTED CIRCUIT BOARD VIEW 5 - Secondary/Fuse Circuits (Soldering Side)

PRINTED CIRCUIT BOARD VIEW 6 - Display Circuit (Side A/B)

Display Circuit PC Board (NADIS-8406) - Side A

Component side view of the NADIS-8406 display circuit PC board.

Display Circuit PC Board (NADIS-8406) - Side B

Soldering side view of the NADIS-8406 display circuit PC board.

PRINTED CIRCUIT BOARD VIEW 7 - Video Terminals

PRINTED CIRCUIT BOARD VIEW 7 - Video Circuit (Side A)

PRINTED CIRCUIT BOARD VIEW 7 - Video Circuit (Side B)

PRINTED CIRCUIT BOARD VIEW 8 - Main Connector (Component Side)

Main Connector PC Board (NADG-8366)

Component side view of the NADG-8366 main connector PC board.

PRINTED CIRCUIT BOARD VIEW 9 - Control Terminal (Component Side)

Control Terminal PC Board (NAETC-8367)

Component side view of the NAETC-8367 control terminal PC board.

PRINTED CIRCUIT BOARD VIEW 9 - Digital I/O Terminal (Component Side)

IC Block Diagrams and Descriptions - ADV7172

ADV7172 Functional Block Diagram

Block diagram illustrating the internal functions of the ADV7172 video encoder IC.

ADV7172 Pin Configuration

Diagram showing the pin layout and identifier for the ADV7172 IC.

IC Block Diagrams and Descriptions - ADV7172 Continued

IC Block Diagrams and Descriptions - ADV7183A

ADV7183AKST Functional Block Diagram

Block diagram illustrating the internal functions of the ADV7183A video decoder IC.

ADV7183A Pin Configuration

Diagram showing the pin layout for the 80-lead LQFP ADV7183A video decoder IC.

IC Block Diagrams and Descriptions - ADV7183A Continued

IC Block Diagrams and Descriptions - Audio Codec and ADC

IC Block Diagrams and Descriptions - CS494003 Audio Decoder DSP

IC Block Diagrams and Terminal Descriptions - IC42S16100 DRAM

IC Block Diagrams and Terminal Descriptions - IC42S16100 DRAM Continued

IC Block Diagrams and Descriptions - NJW1157 Volume Control IC

IC Block Diagrams and Descriptions - NJW1157 Continued

MICROPROCESSOR CONNECTION DIAGRAM - Core Interfaces

MICROPROCESSOR CONNECTION DIAGRAM - System Control

MICROPROCESSOR TERMINAL DESCRIPTIONS - P1 to P77

MICROPROCESSOR TERMINAL DESCRIPTIONS - P78 to P133

ADJUSTMENT AND CONFIRMATION PROCEDURES

Idling Current Adjustment Procedure

Procedure for adjusting idling current for front, center, surround, and surround back channels.

CONFIRMATION OF PROTECTION CIRCUIT

Test Mode Entry and Operation Checks

Instructions for entering test modes, checking voltage detection, and current detection for protection circuits.

OPERATION CHECK OF VOLTAGE SENSOR AND THERMAL PROTECTOR

Voltage Sensor and Thermal Protector Operation Check

Procedure to check voltage sensor and thermal protector using test modes and resistors.

EXPLODED VIEW - PARTS LIST (A001-A062)

EXPLODED VIEW - PARTS LIST (A063 onwards, Fuses, Connectors)

EXPLODED VIEW - PARTS LIST (Transistors and PC Boards)

PRINTED CIRCUIT BOARD PARTS LIST - DSP/Preamplifier (NAAR-8365)

PRINTED CIRCUIT BOARD PARTS LIST - DSP/Preamplifier (NAAR-8365) Continued

PRINTED CIRCUIT BOARD PARTS LIST - DSP/Preamplifier (NAAR-8365) Capacitors

PRINTED CIRCUIT BOARD PARTS LIST - DSP/Preamplifier (NAAR-8365) Capacitors/Resistors

PRINTED CIRCUIT BOARD PARTS LIST - DSP/Preamplifier (NAAR-8365) Capacitors/Resistors Continued

PRINTED CIRCUIT BOARD PARTS LIST - DSP/Preamplifier (NAAR-8365) Resistors

PRINTED CIRCUIT BOARD PARTS LIST - DSP/Preamplifier (NAAR-8365) Resistors Continued

PRINTED CIRCUIT BOARD PARTS LIST - DSP/Preamplifier (NAAR-8365) Resistors Final Continued

PRINTED CIRCUIT BOARD PARTS LIST - Main Connector (NADG-8366)

PRINTED CIRCUIT BOARD PARTS LIST - Main Connector (NADG-8366) Continued

PRINTED CIRCUIT BOARD PARTS LIST - Control Terminal (NAETC-8367) / Fuse Terminal (NAETC-8390)

PRINTED CIRCUIT BOARD PARTS LIST - Driver Circuit (NAAF-8383)

PRINTED CIRCUIT BOARD PARTS LIST - Driver Circuit (NAAF-8383) Continued

PRINTED CIRCUIT BOARD PARTS LIST - Power Amplifier (NAAF-8391)

PRINTED CIRCUIT BOARD PARTS LIST - Power Amplifier (NAAF-8391) Continued

Related product manuals