Technics SU-G95

ORDER NO. AD9401013C1
nual
Amplifier
Ma
SU-G95
*
OO [eats sunnoun
PRO+LOGIC
Colour
2 (K)... Black Type
Area
Suffix for CG
Model No. olour
(PP) ‘| U.S.A. and Canada.
Service
Stereo Integrated Amplifier
¢ System No.: SC-S3500, SC-S4505 Refer t
SC-S3550, S¢-54650| ¢ i
SC-S4500 page 9.
* Manufactured under license from Dolby Laboratories
Licensing Corporation. Additionally licensed under one or
more of the following patents: U.S. numbers 3,632,886,
3,746,792 and 3,959,590; Canada numbers 1,004,603 and
1,037,877.
“Dolby” and the. double-D symbol are trademarks of Dolby
Laboratories Licensing Corporation.
SPECIFICATIONS (IHF ’78)
Mi MAIN AMPLIFIER SECTION
Rated minimum sine wave RMS power
output 20 Hz—20 kHz both channels
driven 0.9% total harmonic distortion
130 W per channel (8 Q)
1 kHz continuous power output both channels driven
0.9% total harmonic distortion 135 W per channel (8 Q)
Total harmonic distortion
rated power at 20 Hz—20 kHz 0.9% (8 Q)
half power at 1 kHz 0.05% (8 Q)
Power output at the Dolby Pro Logic operation
0.9% at1kHz Front 2x70 W (8 Q)
Center 70 W (8 2)
Rear 70 W (4Q)
SMPTE intermodulation distortion 0.5 % (8 Q)
Dynamic headroom 2.0 dB (8 Q)
Low frequency damping factor 30 (8 Q)
Load impedance
AorB 8
Center 8Q
Rear 4Q
@ PRE AMPLIFIER SECTION
Input sensitivity/Impedance
PHONO 0.3 mV (2.5 mV, IHF ’66)/47 kQ
TUNER, CD, TAPE/DCC, VCR 1, EQ/VCR 2
15 mV (150 mV, IHF ’66)/22 kQ
‘Technics
SIN (IHF, A)
PHONO 70 dB (78 dB, IHF ’66)
TUNER, CD, TAPE/DCC, VCR 1, EQ/IVCR 2
75 dB (90 GB, IHF *66)
Frequency response
PHONO RIAA standard curve +0.8 dB
TUNER, CD, TAPE/DCC, VCR 1, EQ/VCR 2
10 Hz—70 kHz, +3 dB
Tone controls
BASS 50 Hz, +10 dB to —10 dB
TREBLE 20 kHz, +10 dB to -10 dB
Super bass 80 Hz, +6 dB/oct
Mi GENERAL
Power consumption 270 W, 360 VA
Power supply AC 120 V, 60 Hz
430 x 158 x 352 mm
(16-15/16” x 6-7/32” x 13-27/32”)
Weight 9.4 kg (20.7 |b.)
Dimensions (W x H x D)
Notes:
1. Disign and specifications are subject to change without
notice.
Weight and dimensions are approximate.
2. Total harmonic distortion is measured by the digital spectrum
analyzer.

Technics SU-G95 Specifications

General

Brand	Technics
Model	SU-G95
Category	Amplifier
Language	English

Summary

SPECIFICATIONS (IHF 78)

MAIN AMPLIFIER SECTION

Detailed specifications for the main amplifier, including power output and distortion.

PRE AMPLIFIER SECTION

Input sensitivity and impedance details for the pre-amplifier section.

SAFETY PRECAUTION

INSULATION RESISTANCE TEST

Procedure for testing insulation resistance to prevent electric shock hazards.

PROTECTION CIRCUITRY

Explains the function of the protection circuitry and conditions for its operation.

BEFORE REPAIR AND ADJUSTMENT

FRONT PANEL CONTROLS

DISASSEMBLY INSTRUCTIONS

Removal of the cabinet

Step-by-step guide to remove the main cabinet of the unit.

Removal of the rear panel

Removal of the front panel assy

Removal of the power IC and regulator transistor

Removal of the main P.C.B.

Removal of the cooling fan motor

REPLACEMENT OF POWER IC AND REGULATOR TRANSISTOR

CHECKING THE MAIN P.C.B.

FAN MOTOR TROUBLESHOOTING GUIDE

REPLACEMENT PARTS LIST