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AVR145
Harman Kardon AVR145 User Manual
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S
urround
Mode
T
uning
Pre
s
et
S
tation
s
S
urround
S
elect
T
uner Band
T
uning
Mode
S
ource
S
elect
Headphone
Jack
Digital
Audio Input
s
Video Input
s
Analog Audio
Input
s
Navigation
T
one Mode
S
peaker
S
ize
S
etup
Delay
Digital Input
S
elect
Power
Indicator
Main Power
S
witch
S
tandby/On
S
witch
Volume
S
ource
Indicator
s
Me
ss
age Di
s
play
S
urround Mode Indicator
s
S
peaker/
C
hannel
Input Indicator
s
C
hannel Level
Adju
s
t
NOTE:
T
o make it easier to follow the instructions throughout the manual that refer to this illustration,
a copy of this page may be downloaded from the Product Support section at
www
.harmankardon.com
AVR 145 OM (New) 8/4/06 1:19 PM Page 8
7
A
V
R
1
4
5
harm
an
/kar
don
6
8
Table of Contents
Table of Contents
1
Esd Warning
2
Safety Precautions
3
Leakage Current Check
3
AC Leakage Test
3
Leakage Testing
3
Avr 145 Technical Specifications
4
Basic Specifications
4
Packaging
5
Power Indicator
6
Standby/On Switch
6
Main Power Switch
6
Front Panel Controls
6
AM and FM Antenna Terminals
8
Front, Center and Surround Speaker Outputs
8
Subwoofer Output
8
Rear Panel Connections
8
The Bridge/Dmp
10
IR Transmitter Lens
10
Mute Button
10
Remote Control Functions
10
Delay
11
Speaker Setup
11
Navigation and Set Buttons
11
Digital Input Select
11
Types of Cables
13
Speaker Cables
13
Connecting Source Devices to the AVR
13
Connections/Installation
13
Audio Connections
14
Digital Audio
14
Analog Audio
14
Video Connections
14
AM Antenna
15
Antennas
15
FM Antenna
15
RS-232 Serial Port
15
Installation
16
Connect the Speakers
16
Connect the Antennas
16
Connect the Subwoofer
16
Video 1 Source
17
CD
18
Video 2 Source
18
DVD
18
Installation Steps
18
Connect Video Display
19
Plug in AC Power
19
Insert Batteries in Remote
19
Program Sources into the Remote
20
Turn on the AVR 145
21
AVR and Input Selectors
21
Volume Control
22
Sleep Timer
22
Turning on the AVR 145
22
Operation
22
Mute Function
23
Headphones
23
Tone Controls
23
Source Selection
23
Audio Input Selection
24
Video Input Selection
24
6-Channel Direct Inputs
24
Using the Tuner
24
To Store a Station in One of the 30 Presets
25
Recording
25
Erasing Macros
26
Resetting the Remote
26
Troubleshooting Guide
26
Remote & Processor Resets
26
Removing the Top Cabinet
27
Removing the Rear Panel
27
Removing the Front Panel
27
Disassembly
27
Power Led Pcb (37-3) Removal
28
Front Panel Ass’y Removal
28
Volume Pcb (37-6) Removal
28
Avr145 Disassembly Procedure
28
Tuner Module Removal
29
Video Pcb Removal
29
Input Pcb Removal
29
Power Trans & Power Pcb Ass’y Removal
29
Avr145 Exploded View
31
Unit Exploded View
31
Exploded View Parts List
32
Amp Bias Adjustment
33
Block Diagram
34
Pcb Drawings
35
AVR145 Electrical Parts List
42
5-Input 3-Output Video Switch
73
Semiconductor Pinouts
73
Equivalent Circuit
74
Test Circuit
75
Pin Configuration
77
Functional Description
78
Control Data
78
Initial Condition
79
Volume Control Data
80
Definition of Resistor
80
Application Circuit
81
Features
82
Hardware Functional Description
84
DSP Core
84
DSP Memory
84
DMA Controller
84
Digital Audio Output Port
85
Serial Control Port
85
Digital Audio Input Port
85
On-Chip DSP Peripherals
85
Pads
86
DSP I/O Description
86
Termination Requirements
86
Multiplexed Pins
86
Package Pinout, 144-Pin
87
Positive Voltage Regulators
90
Schematic Diagram
90
Outer Dimensions
91
Pin Connection
91
Grid Assignment
92
Anode Connection
93
Outline and Features
94
Pin Assignment and Pin Functions
97
Pin Assignment Diagram
97
Pin Names and Functions
98
Cpu
101
Reset
101
Outline of Operation Modes
103
2/8-Channel Audio CODEC with dir
104
3-Terminal Negative Voltage Regulator
111
Signal Names
113
Summary Description
113
Logic Diagram
113
TSOP Connections
114
SO Connections
114
Block Addresses (X8)
115
Block Addresses (X16)
116
Signal Descriptions
117
Bus Write
118
Output Disable
118
Bus Read
118
Bus Operations
118
Command Interface
119
Read/Reset Command
119
Auto Select Command
119
Monolithic IC MM1501 Series
122
Block Diagram
123
Infrared Remote Control Receiver
125
Low Frequency Power Amp, Medium Speed Switching Applications
126
Maximum Ratings
126
Electrical Characteristics
126
Internal Block Digram
127
3-Terminal 1A Positive Voltage Regulator
127
Low-Noise Dual Operational Amplifier
128
Dual High Current Operational Amplifier
129
3-Terminal Positive Voltage Regulator
130
64Kbit and 32Kbit Serial I²C Bus EEPROM
131
Memory Organization
134
Device Operation
135
Memory Addressing
135
Acknowledge Bit (ACK)
135
Byte Write
136
Write Operations
136
Page Write
137
Write Cycle Polling Flowchart Using ACK
138
Read Mode Sequences
139
Read Operations
139
Random Address Read
139
Current Address Read
139
Low Vol Tage Detector
140
Pin Configuration
140
Schematics
144
Wiring Diagram
151
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Harman Kardon AVR145 Specifications
General
Brand
Harman Kardon
Model
AVR145
Category
Receiver
Language
English
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