Kenwood A-1001 User Manual

STEREO
INTEGRATED
AMPLIFIER
KE
NWOOD
A-1001
SERVICE MANUAL
© 1993-7 PRINTED IN JAPAN
B51-4757-00 (S) 2335
Panel assy Metallic cabinet Front glass Knob
(A60-0424-1 1) (A01-3044-01) (B10-1992-04) (K29-5753-04)
NSN Ol@)B)
STEREO INTEGRATED AMPLIFIER
Phono jack Knob Knob
(E11-0210-05) (K29-5754-04) (K29-5818-14)
Phono jack Phono jack Slide switch Rectangular receptacle AC outlet* AC power cord*
(E63-0098-05) (E63-0099-05) (S31-3010-05):M only (E08-0312-05) (E03-) (E03-)
SYSTEM
CONTROL
AC110-120V-/220-240V-50/80Hz
SWITCiHED 250W MAX.
AC110-120V- <@B» AC220-240v-
Foot
Phono
jack
Phono
jack
Lock
terminal
board
Power
cord
bushing
(J02-01
27-05)
(E63-0098-05)
(E63-01
01-05)
(E70-0034-05)
(J42-0078-05)
* Refer to parts list on page 23.

Kenwood A-1001 Specifications

General

Total Harmonic Distortion (THD)	0.03%
Input Sensitivity	200mV (line)
Signal-to-Noise Ratio	90 dB
Speaker load impedance	4Ω to 16Ω
Power Output	100W per channel (8Ω)

Summary

Remote Control Operation

Volume Control Keys

Input Selector Keys

Block Diagram

Circuit Description

Initial Status

Test Mode

Details procedures for entering and operating test modes.

Pin Connection

Lists and describes the pin assignments for the main IC.

Pin Description

Adjustment / Reglage / Abgleich

Idle Current Adjustment

Procedure for adjusting the amplifier's idle current.

Wiring Diagram

Schematic Diagram

Input Selector Schematic

AMP -COM Schematic

Parts List

Specifications

Rated Power Output

Details the amplifier's power output specifications.

Total Harmonic Distortion

Specifies the THD levels across frequencies.

Frequency Response

Outlines the amplifier's frequency response range.

Signal to Noise Ratio

Provides the signal-to-noise ratio for different inputs.

Input Sensitivity / Impedance

General Specifications