Akai AA 5800 5200 Service Manual

This is the 26 pages manual for Akai AA 5800 5200 Service Manual.
Read or download the pdf for free. If you want to contribute, please mail your pdfs to info@audioservicemanuals.com.

Page: 1 / 26
left right
Akai AA 5800 5200 Service Manual

Extracted text from Akai AA 5800 5200 Service Manual (Ocr-read)


Page 1

AA-5800

‘ ~~~~~~ I AA-5500

AA-SZOO
TABLE OF CONTENTS

I. SPECIFICATIONS ............................... 2
II. DISMANTLING 0F AMPLIFIERS ................. 5
III. ARRANGEMENT 0F MAIN PARTS ................ 6
IV. MEASURING METHOD .......................... 9
V. MAIN AMPLIFIER ADJUSTMENTS ................. 10
VI. E.P.C. (ELECTRIC PROTECTION CIRCUIT)

ADJUSTMENT ................................. 12
V1]. COMPOSITE VIEWS OF COMPONENTS ............. 13
VIII. SCHEMATIC DIAGRAM

WHEN PLACING ORDER FOR PARTS,
PLEASE USE SEPARATE PARTS LIST.

Page 4

An asterisk next to a flgne indicates the minimum guaranteed performance.

MODEL AA-5200

MUSIC POWER OUTPUT 80 W/4 S2 (40 W/40 W), 60 W/8 n (30 W/30 W)
RATED POWER OUTPUT 60 W/4 Q (30 W/30 W), 40 W/8 n (20 WHO W) 0.8% I.I-I.F
REC OUTPUT PIN : 150 mV
DIN : 25 mV
INPUT SENSITIVITY AUX : 150 mV
TUNER : 150 mV
PHONO : 3 mV
TAPE : 150 mV
HARMONIC DISTORTION Less than 0.1% at 10 W; 8 n
FREQUENCY RESPONSE 20 to 50,000 Hz 73 dB(*2010 50,000 Hz —5 dB at 0 dBm, 8 fl)

HUM AND NOISE

Less than -50 dBm, Volume minimum

SIGNAL TO NOISE RATIO

AUX 1 More than 70 dB
PHONO : Mme than 65 dB
TUNER : More than 70 dB
TAPE: More than 70 dB

TONE CONTROLS

BASS: :10 dB at 100 Hz
TREBLE : :10 dB at 10,000 Hz

LOUDNESS CONTROL

7 1 15 dB at 100 Hz and4 ilIS dB at IOkHz
(—10 dBm output)

FILTERS

LOWCUT FILTER : 412.5 i 1.5 dB at 50 kHz
HIGH CUT FILTER : —6 i 1.5 dB at 10 kHz

POWER BAND WIDTH

20 to 45,000 Hz, (*20 to 30,000 Hz at low, 8 n, 0.8% I.H.F)

TRANSISTORS ZSA 545 (L) (M) . I . 2
28C 853 (L) (M) . . . 4
25C 900 (D) (F) (H) . . .4
ZSC 968 (3) (4) I I I 1
25D 313 (E) (F) . . . 4
IC LD—3120 . . . 4
DIODES $1545 I . . 8
VARISTOR STV—3 I . I 2
POWER SUPPLY 100 V to 240 V AC 50/60 HZ (USA 117 V AC 60 Hz as per U/L)
POWER CONSUMPTION 150 W
DIMENSIONS 432(W) x 1430-!) x 330(D) mm
(17.2" x 5.7” x13.2")
WEIGHT 9 kg (19.8 lbs)
REMARKS Specifications subject to change without notice.