Onkyo M 5060 R Service Manual

Page 1

ONKYO® SERVICE MANUAL
DUAL SUPER SERVO
STEREO POWER AMPLIFIER
MODEL M-5060R

TABLE OF CONTENTS
Item Page
Specifications 2
Block diagram 2
Precautions 4
Front panel 4
Super servo integral system 5
Adjustments 6
Exploded View 7
Component location 8
Printed circuit board view 9
Schematic diagram 13

System connections
Packing procedures

17
18

ONKYO.

Alllllll BIIMPIINENISJ

M60668 2

SERIAL NO. 3142

ON KY-00082

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SPECIFICATIONS

Power Output : 130 watts per channe1, min RMS, at
8 ohms both channels driven. from
mmtomkHz, with nomore
than 0.01% total harmonic distor-

tion.
Total Harmonic 0.01% at Rated power
Distortion : 0.01% at 1 watt output
Intennodulation
Distortion : 0.01% at Rated power
Frequency Response : +0, -l.5 dB at 1 Hz ~J00 kHz
Input Sensitivity : 1 V
Input Impedance : 47 kn
Damping Factor : 180 (8 n, 1 kHz)
Signal to Noise Ratio : 94 dB (II-IF A-ZOQ)
Outputs : SPEAKERS I & 2, PHONES
Inputs : INPUT P.
Semiconductors : 8 FETs, 49 Transistors, 48 Diodes, 6
[Cs
Dimensions : 450 (W) x 174 (H) x 422 (1)) mm
(17-3/4" x 6-7/8 x 16-5/8)
Weight : 18.5 kg. (40.8 lbs.)

Power Supply: AC 120V 60 Hz (D model)
AC 220V 50 Hz (G model)

Specifications and features are subject to change without notice.

BLOCK DIAGRAM

LEVEL
INPUT Q-L POWER AMF RELAY
.. RELAY SYSTE M -l
" H11 , }SPEAKERS
I SPEAKERS l SYSTEM-2
n7 : 02 5703 g
_1_ OFF _|_
RLIDI 0N
ssnvo cmcun mv
METER RANGE PHONES
X0.1 S70)
X1
PROTECTION RELAY ... ME E R
cmcun v" DRIVE
Jr J
._ ____________________
.J-

L____, RELAY & (BLUE) ' 3:] MEIER
V
LAMP am 5 @(RED) +13v

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~5060R

PRECAUTIONS

1. Replacing the fums
For continued protection ayinst fire hazard, replam only with same type and same rating fuse.

CIRCUIT N0 PARTS NO. DESCRIPTION REMARKS
F101, F102 252050 5A (ST-6), AC fuse 120V model
F111, F112 252045 lA (ST-6) , AC fuse INV model
F101, F102 252076 3.15A-SE-EAK, AC fuse 220V model
F111, F112 7.52070 lA-SE-EAK, AC fuse 220V model
F113-F116 32078 SA-SE-EAK, AC fuse 220v model

1 Voltage Selector (Rear Panel)
Some models are equipped with a voltage selector to conform with low] power supplies.
Be sure to set this switch to match the voltage of the power supply in your area before turning the power switch on.
Voltage is changed by sliding the groove in the switch with a screwdriver to the right or left. Confirm that the switch has been moved all the

way to the right or left before turning the power switch on.
If there is no voltage selector switch on the unit you have purchawd, it (an only be used in areas where the power supply voltage is the same

as that of the unit.
RE 5'

220V~ 120V~ 220V~ 120V~
nACImV atA022ov

FRONT PANEL

Power indicator

Super Servo indicator
Power switch

Left channel power meter
Right channel power meter
Left channel level control
Right channel level control
Motor range selector

Meter range selector indicator
Headphones jack

Speaker indicator:

Speaker selectors

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