Technics SAAX 540 Service Manual
This is the 52 pages manual for Technics SAAX 540 Service Manual.
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Extracted text from Technics SAAX 540 Service Manual (Ocr-read)
Page 2
both channels driven, -8 dB
Damping factor
Load impedance
Front
A or B
A and B
Center
Surround
Frequency response
PHONO
CD, TAPE/MD, DVD, TV. VCR
Input sensitivity and impedance
PHONO
CD, TAPFJMD, DVD, TV, VCR
S/N at rated power (6 Q)
PHONO
CD. TAPE/MD, DVD, TV, VCR
Tone controls
BASS
TREBLE
Output voltage
10 Hz-40 kHz (6 9)
30(6 9)
4-165!
8-160
6-165!
6-169
FllAA standard pun/e (30 Hz -
15 kHz) 10.8 dB
10 Hz-40 kHz, 13 dB
3 mV/47 km
200 mV/22 kn
70dBaHF,AeOde
75dBaHF,A£5dB
50 Hz, +10 to -10 dB
20 KHZ, +10 to -10 dB
TAPE REC (OUT), VCR OUT
Channel balance (250 Hz - 6.3 kHz)
Channel separation
Headphones output level and impedance
Subwooter frequency response
I General
Power supply
Power consumption
Dimensions (W x H x D)
Mass
Power consumption in standby mode:
Notes:
200 mV
:1 dB
55 dB
430 mV/330 £2
7 - 100 Hz, :3 dB
AC 230 - 240 V, 50 Hz
(For E/EB only)
AC 250 V, 50 Hz
(For EG only)
300 W
430 x186 x 320.6 mm
92kg
2 W
1.8pecltlcations are sublect to change without notice.
Mass and dimensions are approximate
2.Total harmonic distortion is measured by the digital spectrum
analyzer.
* Manufactured under license from Dolby Laboratories. "Dolby", Pro
Logic" and the double-D symbol are trademarks of Dolby Laboratories.
A WARNING
This service information is designed for experienced repair technicians only and is not designed lor use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the product or products dealt with in this service intormation by anyone else could result in serious injury or death.
CONTENTS
Page
1 Before Repair and Adjustment ............................................... 3
2 Protection Circuitry
3 Accessories ~
Page
7 Type Illustrations of ICS, Transistors & Diodes .................... 12
a Terminal Functions of le-
9 Block Diagram
4 Caution for Ac Mains Lead-
5 Operation Procedures ------------------------------------------------------------ 5
6 Operation Checks and Main Component Replacement
Procedures ----------------------------------------------------------------------------- 7
10 Schematic Diagram
11 Printed Circuit Board ----------------------------------------------------------- 31
12 Wiring Connection Diagram .................................................. 33
13 Parts Location and Replacement Parts List ------------------------- 39