Pioneer sa 1040 service manual

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QJ) PIONEER

I Q ORDER NO.
_, -' ARP-296-0
STEREO AMPLIFIER

ETA-1040

MODEL SA-104O COMES IN FOUR VERSIONS DISTINGUISHED AS FOLLOWS:

Tyne Voltage Ram-rks
KU ACI 20V only U.SA. modeI

S ACI 10V, 120V, 220V, 240V (switchable) General export model

SIG ACI 10V, 120V, 220V. 240V (switchable) U.S. Militaty model

YP AC240V only Australia model

o This service manual is applicable to the KU type. For servicing of the other types, please refer to the
pp. 25 - 26.

0 Ce manuel dinstruction se refére au mode de régIage, en frangais.
o Este manual de servicio trata del método de ajuste escrito en espafiol.

CONTENTS

I. SPECIFICATIONS .................... 2 7. SCHEMATIC DIAGRAM ................ 15
2 FRONT PANEL FACILITIES ............. 3 8. ELECTRICAL PARTS LIST .............. 18
3, PARTS LOCATION ................... 5 9. PACKING .......................... 20
4. EXPLODED VIEW .................... 7 10, SAFETY INFORMATION ............... 21
5 BLOCK DIAGRAM ................... 9 11, FOR S AND S/G TYPES ................ 22
6 PC. BOARDS CONNECTION DIAGRAM . V . I II 12. FOR YP TYPE ....................... 23

PIONEER ELECTRONIC CORPORATION 4,1. Megqro «Gnome Meguro-ku. Tokyo 153 Japan
Mauser-1 ELECTRONICS [USA] INC. 1925 E. Dominguez St... Long Beach. Callfcrnva 530510 USA.

mouse: ELECTRONIC [EUROPE] N.v. Keatberglean 1, 2740 Sex/even Belgium

PIONEER ELECTnamca AUBTFIALIA m. LTD. 175-134 Boundary Road. Braesxde. VICCOIKE 13195. Auscrana

YL (9 APR 1983 Printelinlapan

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SA- 1040

1. SPECIFICATIONS

Amplifier Section
Continuous Average Power Output is (00 watls'pet
channel, min, at 8 ohms from 20 Hertz to 20,000
Hertz with no more than0.009% total harmonic
distortion
Total Harmonic Distortion (20 Hertz to 20,000 Hertz, 8 ohms,
from CD/AUXI
continuous rated power output ...... No more than 0.009%
100 watts per channel power output
. No more than 0.009%

Intermodulatlon Distortion (50 Hertz:7,000 Hertz=4:l, 8
ohms, from CD/AUX)

continuous rated power output ....... No more than 002%
Damping Factor
(1,000 Hertz, Bohms) ........... t 70

(20 Hertz to 20,000 Hertz, 8 ohms) .
input (Sensitivity/Impedance)

PHONO .. 2.5 mV/SO kilohms

TUNER, CD/AUX, TAPE PLAY, ADAPTOR IN

............................................... 150 mV/50 kilohms

Phono Overload Level (TtH.D. 0.1%, 1,000 Hz)

PHONO ................................................ 200 mV
Output (Level)

.60

TAPE REC, ADAPTOR OUT. 150 mV
Speaker ....................... - 16 9
Frequency Response
PHONO (RIAA Equalization)
..................................... 20 Hz to 20,000 Hz 1-0.2 dB
TUNER, CD/AUX, TAPE PLAY, ADAPTOR
....................................... 10 Hz to 100,000 Hz 2? dB
Tone Control
BASS . =10dBl100Hz)
TREBLE . :10dB(10kHz)

Subsonic Filter , r 5 Hz (-3 dB/oct.)
Loudness Contour (Volume control set at -40 dB position)
.............................. +6dB (100 Hz), +3 dB ((0 kHz)
Hum and Noise (IHF, short circuited A network)
PHONO ................................................... 86 dB
TUNER, CD/AUX, TAPE PLAY, ADAPTOR IN
.. .......................................... 106 dB

Miscellaneous

Power Requirements
KU, KC models ............................. AC 120 Volts, 60 Hz
S, 5/6 models
.NAC I10 V/120 V/220 V/240 V (switchable) 50/60 Hz
YP model ................................ ac. 240Volts~,50Hz
Power Consumption
KU, KC models
3, S/ G models

.. 170 Watts (max.)
230 Watts lmax.)

YP model . .. 700 Watts lmax.)

Dimensions .. 20 (W)x98(H)x327lD)mm

159/16 (W) x 3-7/8 (H) x 12-7/8 (D) in

Weight (without package) ..................... 3.2 kg (18 lb 1 oz)
Furnished Parts

Operating Instructions ..... . .............. . ................. 1

*Measurad pursuant to the Federal Trade Commission's
Trade Regulation rule on Power Output Claims for Amplifier.

NOTE:
Specificat/ans and desrgn sub/est to possible modifications
without notice.