Aiwa MX 100 FX 100 Service Manual

Page 1

SERVICE MANUAL

MODEL NO.

STEREO INTEGRATED AMPLIFIER

MX-1 OO

Code No. 39400-00058

STEREO CASSETTE DECK

FX-I DO

lllllllll

Code No. 41-100-000-58

TYPE. H, HU, E, K, G

DATE OF ISSUE 6/1982

Follow the instructions carefully, which will allow the user to optimise the products'
performance and give many years of serivce.

L No sun-2h and melling shall be made In sou-red lead-wires or an
as. primary circun including mains leads.

2 No illnqibiliry shall be given lo lhe speeiriaamn plare, the eau-
lion labels. the «use labals and oihars.

3, Wham on nanem aid-s er erreun boards, addninnal repair-pans
have been made up, thu pans shall be firmly glued to circuit

6. General instructions rer rneehanrsrn ropair
ll The heads cansran and prneh roller shall be cleaned of good
quallry alcohol alrer repalredl because dir_y heads shall cause
drsroned sounds while dirty capstan and prnch roller shall
occur wow/rluuer and lakesup faull.

h d h I h be h d 2) Lubricants been named the surfaces cl rransmming portion
. '_°"l "' ° ' °""'°°"5' " '5 a p" a" m a of the bells, rulers, capstan and punch roller shall be removed,
Irrll y. be
_ 4 cause slr er and iaulr ta etravelshall be ca ed.
4. The following manars shall be marnlarned as rhey are, when V y y D i "S
e m 3; When Olllng, only one or me drops shall be applied 30 as
r P ' "9- not re run aver and be disuersed. Nore should be raken nf rhe
l) Soldenng of leadwlre ends .
mexal fllllng for the capstan and rolallng porlluns of lhe
- Care should he xaken of lhe space dlsrance in an a c prlr .
_ H M n Idlers and pinch roller, especrally.
2) WWW cn:::l;sweoi:5: 1'; 9-1". e I "d bi d 4) E-rrngs and poly slider wahers shall be replaced wlm new
n .r .
9 '"9 a W V W D " 8" ones, if once ihose have been removed. - No re-ulilizalion
3) Marenals of leadwrres due m umhabili"
- a ., F | l d t d h ll ,
9 ° '- mml ea 5 ° be u 5 a a a 5) Regular spare-pans shall always be used for reparr, because

proved or accepted lay me up
4) LOCEIIOH of all kinds of msularors
5) Selling af voltage selector swilch
'Sei rhe Voltage Selecmr Swrrch (D 240V, 220V, Or 120V,
AcWWW 0 VOW L00 V°ager bis service manual with jack of the remote manual
5. After repaired, (ha insulation roslnancu or leakage current shall
be manured with 500 : 5V D.C and shall bl nnl |B§ than 1MIL
Measurlng palms

uslng irregular parts and tamperlrlg Wilh {he products shall
cause deterioralion, mulfunction and damage,

lM-lrsauv DC \Cnrss

AC newer cord

Rarlng' More than (fl/500V DC

AIWA Co.. Ltd.Tokvo Jaoan

Page 2

MX-IDDH,HU,E,K,G
FX1llllH,HU,E,K,G AIWA

SPECIFICATIONS = MX-100 SPECIFICATIONS 2 FX-1OO
Typo: Stereo integiated amplifier ' ; - - -
Semiconductors: 7 (Cs, 50 transistors, 2 FETs, Semiconductors gtiisEtgs': gapgsrrors. 41 diodes
. 59 diodes. 28 LEDs Power supply: H, HU model
Power source. :bflgonggizwv AC 120V/220V/240V switchable,
. 50/60 Hz
swmzhablo, 50/50 Hz E model
E model AC 220V
AC 220v, 50/60 Hz K, G made'soxso Hz
K, 6 model AC 240V, 50/60 Hz
AC 240V, 50/60 Hz Power consumption: 14w
Power consimption: H, HU model Dimensions: 330(W) x film it 295(0) mm
110W (13")(44/4x11-5/ ")
E, K, G model Weieht: 4.0 kg (8.81 lbs.)
300W Tlfick Willi 4 tracks 2 channels
Dimensions: 33DlW) x 71(H) x 311(0) mm Tape speed: 4.3 cm/s 21.5%
(12-7/8" x 25/8" x 12-1 /4") Wow and flutter: Less than 0.032% (WFlMSl
Wught: 5.75 kg (12.57 lbs.) Automatic stop system: Full automatic stop
< Power ""9"... > Automatic shut-off action time; 5
5mm" 9'" W 3553351; ohms, T'HD' Pinch fuller pressure: 35:1;5309 (3.43 : 0.2573NI
0.01%, 1 kHz) Take-up torque: 45 _ 1og-cm (M1 f 38 mNml
Edi/7553i??? ohms T H D FF a rewind torque: 150 1 509cm (1470 t 490 mN-m)
005% 20 Hz ~ 20 kHZ) ' ' FF BI rewind time: 80 1 10 s. (060)
Play back output: 470 t 40mV (LINE)
. (TTAA161)
:zgifgffitamfl 331: Play husk noise: Less than 0_7 mV
. ' (CrO DOLBY-NR ON)
~ 20 kHz, With no more than 2h 1 7 V .
0.05% Total Harmonic Distortion. (.345 (3318)! (TH OFF)
Total harmonic distortion: Less than 0.015 ~ 0.08% (1 kHz, 35W) + NE)
Output bandwidth: 5 Hz to 50,000 Hz (Less than 0.03%) 195 9" 0 V - 10 3 -'
[Both channels drive, 8 n) (TTA'1 19.6) .
+0 RecJPB distortion: Less than 1.5% (METAL)
Frequency response: 5 Hz to 70,000 Hi (_3 d3) Less than 1.5% (00.)
. . Less than 1.5% (LH)
gmfififixn ti: :2: «1105 "V Rem/PB SIN ratio: More than 45/52 dB
(1 kHz 3 n, (Unweighted) (METAL, Cro,, DOLBY-C NR OFF/ON)
More than 43/50 dB
< Preamplifier > (LH, DOLBY-C NFl OFF/0N)
Signll to noise ratlo: PHONO (MM) More then 87 dB (WTD-A) More than 47/52 dB
(Weighted) TUNER, AUX More than 97 d8 (METAL, Cro . DOLBY-C NR OFF/0N)
TAPE More than 97 dB More than 45/50 dB
(IHF A curve, short circuit) (LH, pony-C NR OFF/ON)
Tone controls: BASS 100 Hz 1 1 i :2 3: Channel separation: More than 35 dB
+ i - (1 kHz, 0 WI
TREBLE 10 kHz 7-2 t 10 dB Cross talk: More than 60 dB
+741 W3 (1kHz.0VU)
D.S.L= 0 HI +11 dB 3 1-5 dB Erasing ratin' More than 60 dB
40 2 +20 *2 13 (METAL1 Hz,0vu,+10dBI
RIAA deviation: *0-2 d5 (20 H1 '0 20.000 2 Output level dr'n: Less than 1 dB (at 10 kHz, 0 vu)
Chonnel invitation: More than 50 dB Bias frequency: 35 kHz
Input jacks: PHONO (MM) 4 mV/47 k9. Frequency response: METAL 20 ~ 18,000 Hz
(Sensitivity/ TUNER 150 mV/A7 kn (-20 VU) (3,01 20 ~ 17,000 H1
input impedance): TAPE 200 mV/47 kn LH 20 ~ 16,000 Hz
M|C 1 rnV/5 kn Motor: DC servo motor
Output inks: TAPE 150 "IV/47 kn (capstan)
(Level/output impedance): HEADPHONES 1 mV/IW, 8 :2 DC motor
SPEAKERS 8n (FF/HEW)
Heed: Rae/PB DX head
Erase Double gap ferrite head
I The specifications and external appearance of this set are subject Inputs: LINE lN/REC Max. input sensitivity
to change without prior notice. 50 mV

(Optimum load impedance
more than 50 kn)
: LINE OUT/PLAY
Outputs Standard output level
330 mV (0 VU)
(Optimum load impedance
more than 50 km

0 Specifications and external appearance are subject to change
without due to product improvement.

0 Noise reduction system manufactured under license from Dolby
Laboratories Licensing Corporation.

0 Dolbv and the DU symbol are trademarks of Dolby Laboratories
Licensing Corporation.