Harman Kardon AVR21 Manuals

Harman Kardon AVR21 Manuals

Manuals and User Guides for Harman Kardon AVR21. We have 1 Harman Kardon AVR21 manual available for free PDF download: Technical Manual

Harman Kardon AVR21 Technical Manual

Harman Kardon AVR21 Technical Manual (86 pages)

Harman Kardon AVR21 Audio and Video Receiver Technical manual

Brand: Harman Kardon | Category: Receiver | Size: 7.79 MB

Table of Contents

Contents
1
Specifications
2
Leakage Test
4
Block Diagram
5
Controls and Functions
7
Disassembly Procedures
10
Cover Top Removal
10
Cover Bottom Removal
10
Panel Front Assembly Removal
10
Front P.C. Board Removal
11
Speaker P.B. Board Removal
11
Tuner P.C. Board Removal
11
Surround PC Board Removal
11
Chassis Back Removal
12
Main P.C. Board Removal
12
Input P.C. Board Removal
12
Circuit Description
13
Cpu(Ic401): Cxp82320-327Q
13
Pin Description & Block Diagram
13
Input and Output Terminal Functions
14
Key Matrix
16
Digital Tuning System Description
16
Vco Vs. FM Band Frequency Curve
17
Vco Vs. am Band Frequency Curve
17
Speaker Protection Circuit
18
Thermal Protection Circuit
18
Alignment Procedures
19
Equipment Required
19
Alignment and Test Points (PCB9)
19
AM if and RF Alignment
19
FM if Alignment
20
MPX Alignment, SM Alignment
21
Troubleshooting
22
General Unit Parts List
25
General Unit
26
Printed Circuit Boards
28
Electrical Parts List
40
Semiconductor Lead Identification & Internal Diagram
46
Transistors Lead Identification
52
Schematic Diagram
54
Wiring Diagram
81

Advertisement

Advertisement

Related Products

Harman Kardon Categories

Receiver Amplifier Stereo Receiver Speakers

CD Player

More Harman Kardon Manuals