Pioneer A-109 Service Manual

ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2000
RRV2284
T – ZZK APR. 2000 Printed in Japan
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model No. Order No. Remarks
A-209R/MYXJ RRV2283
¶ This service manual should be used together with the following manual(s):
STEREO AMPLIFIER
A-109
Type
Model
Power Requirement
The voltage can be converted by
A-109 the following method.
MYXJ AC220-230V –––––
MVXJ AC220-230V –––––
MLXJ AC220-230V –––––
SBDXJ AC110V/120-127V/220V/240V With the voltage selector
CONTENTS
1. CONTRAST OF MISCELLANEOUS PARTS
........
2
2. SCHEMATIC DIAGRAM
.......................................
4

Pioneer A-109 Specifications

General

Bass boost	-8 - 8 dB
Output level	200 mV
Amplifier class	-
Frequency range	5 - 100000 Hz
Output impedance	1000 Ω
Audio output channels	2.0 channels
Peak power per channel	40 W
Signal-to-Noise Ratio (SNR)	106 dB
Total Harmonic Distortion (THD)	0.08 %
Purpose	Home
Product color	Black
Volume control	Rotary
Connectivity technology	Wired
AC input voltage	220-240 V
AC input frequency	50 - 60 Hz
Power consumption (typical)	80 W
AC (power) in	Yes
Headphone outputs	1

Weight and Dimensions

Depth	307 mm
Width	420 mm
Height	114 mm
Weight	4300 g