Kenwood KM-209 Service Manual

STEREO POWER AMPLIFI
(©1989-1 PRINTED IN JAPAN
B51-4078-00(S)1950
Phone jack (3P) Panel ass'y Metallic cabinet Front glass
(E11-0162-05) (A20-6000-02) (A01- 1741601) (B10-1077-03)
|
Knob (POWER) Knob (SPEAKER) Knob (METER RANGE)
(K27-2004-04) (K27-2014-04) (K27-2015-04)
Power cord bushing
(J42-0083-05)
|
|
AC outlet* AC power cord*
(EO3-) (E30-)
Slide switch
($31-2126-05)
Slide switch
($31-2127-05)
Foot
Phono
jack
(2P)
Lock
terminal
board
(8P)
(JO2-1013-05)
x4
(E13-0249-05)
(E20-0823-05)
* Refer to parts list on page 11.

Kenwood KM-209 Specifications

General

Brand	Kenwood
Model	KM-209
Category	Amplifier
Language	English

Summary

Block Level Diagram

Disassembly for Repair

How to Remove the Repairing Chassis

Step-by-step guide for disassembling the main unit's chassis for repair purposes.

After Repair Procedures

Instructions for reassembling the chassis after repair, including orientation and securing.

Circuit Description

Description of Components

Detailed list of components within the power amplifier unit, including their application and function.

Adjustment Procedures

Idle Current Adjustment

Procedure for setting the idle current for the amplifier, specifying voltage and alignment points.

Polarization and Bias Adjustment

Procedure for adjusting polarization and bias, covering multi-lingual settings and alignment.

Wiring Diagram

PC Board Component Side View

PC Board Foil Side View

Schematic Diagram

Exploded View

Parts List

Specifications