Aiwa XR-MS5 K User manual

SERVICE MANUAL
DATA
CXLMS5XRMS5
RCBAT01
SYSTEM CD
CASSEIVER
REMOTE
CONTROLLER
COMPACT DISC
STEREO SYSTEM BASIC CD MECHANISM : AZG-X A1NM
XR-MS5
XR-MS6
K
EZ
S/M Code No. 09-015-441-8R2
SPEAKER
SXLMS5
 This Service M nu l is the Revision Publishing nd repl ces Simple M nu l
(S/M Code No. 09-012-441-8T2).
REVISION
CXLMS6XRMS6
SIMPLE-2
Apartofcontentsisadequate.
Re-issuing is under request.
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 2 
TABLE OF CONTENTS
SPECIFICATIONS ...............................................................................................................................................................3
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING ........................................................................4
PRECAUTION TO REPLACE OPTICAL BLOCK .............................................................................................................4
DISASSEMBLY INSTRUCTIONS  1 ............................................................................................................................5 ~ 7
DISASSEMBLY INSTRUCTIONS  2 ..........................................................................................................................8 ~ 13
ELECTRICAL MAIN PARTS LIST ........................................................................................................................... 14 ~ 17
C IP RESISTOR PART CODE .......................................................................................................................................17
TRANSISTOR ILLUSTRATION......................................................................................................................................... 18
WIRING  1 (MAIN / P  J) .............................................................................................................................................19
SC EMATIC DIAGRAM  1 (MAIN : 1 / 2 / P  J) .........................................................................................................20
SC EMATIC DIAGRAM  2 (MAIN : 2 / 2 <MICON SECTION>) .................................................................................... 21
WIRING  2 (FRONT / AMP) ............................................................................................................................................22
SC EMATIC DIAGRAM  3 (FRONT) ............................................................................................................................. 23
SC EMATIC DIAGRAM  4 (AMP) ..................................................................................................................................24
WIRING  3 (TUNER) .......................................................................................................................................................25
SC EMATIC DIAGRAM  5 (TUNER) ............................................................................................................................. 26
WIRING  4 (AC 2M / PT MAIN) .....................................................................................................................................27
SC EMATIC DIAGRAM  6 (AC 2M / PT MAIN) ........................................................................................................... 28
WIRING  5 (CD) <1 / 2> .................................................................................................................................................29
WIRING  5 (CD) <2 / 2> .................................................................................................................................................30
SC EMATIC DIAGRAM  7 (CD) ....................................................................................................................................31
FL (9  ST  24GONK) GRID ASSIGNMENT / ANODE CONNECTION / PIN CONNECTION ............................... 32 ~ 35
IC BLOCK DIAGRAM ...............................................................................................................................................36 ~ 38
IC DESCRIPTION ..................................................................................................................................................... 39 ~ 45
ADJUSTMENT (TUNER / MICON) ....................................................................................................................................46
CD TEST MODE ......................................................................................................................................................47 ~ 48
MEC ANICAL PARTS ARRANGEMENT ................................................................................................................ 49 ~ 53
MEC ANICAL PARTS LIST 1 / 1 ....................................................................................................................................54
COLOR NAME TABLE .....................................................................................................................................................54
CD MEC ANISM EXPLODED VIEW 1 / 1 .....................................................................................................................55
CD MEC ANISM PARTS LIST 1 / 1 ..............................................................................................................................56
GENERAL SPEAKER DISASSEMBLY INSTRUCTIONS (FOR REFERENCE) ............................................................ 57
SPEAKER PARTS LIST (SX  LMS5) <YJ1BN> .............................................................................................................58
ACCESSORIES / PACKAGE LIST ....................................................................................................................................58
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 3 
SPECIFICATIONS
MAIN UNIT CX-LMS5/CX-LMS6
TUNER
FM tuning range 87.5 MHz to 108 MHz
FM usable sensitivity (IHF) 16.8 dBf
FM antenna terminal 75 ohms (unbalanced)
MW tuning range 531 kHz to 1602 kHz ( kHz step)
530 kHz to 1710 kHz (10 kHz step)
MW usable sensitivity 350 µV/m
LW tuning range 144 kHz to 2 0 kHz
LW usable sensitivity 1400 µV/m
MW/LW antenna Loop antenna
AMPLIFIER
Power output Rated: 12 W + 12 W
(6 ohms, T.H.D. 1 %, 1 kHz/DIN 45500)
Reference: 15 W + 15 W
(6 ohms, T.H.D. 10 %, 1 kHz/DIN 45324)
DIN MUSIC POWER
22 W + 22 W
Input VIDEO/AUX: 600 mV
Outputs SPEAKERS: 6 ohms or more
PHONES: 16 ohms or more
SUPER WOOFER 0.85 V
DIGITAL OUT (OPTICAL) jack
LINE OUT jack
CD PLAYER
Laser Semiconductor laser (l = 780 nm)
D/A onverter 1 bit dual
Signal-to-noise ratio 85 dB (1 kHz, 0 dB)
Harmoni distortion 0.08 % (1 kHz, 0 dB)
Wow and flutter Unmeasurable
 Design and specifications are subject to change without notice.
GENERAL
Power requirements 230 V AC, 50 Hz
Power onsumption 45 W
Power onsumption in standby mode
With ECO mode on: 1.3 W
With ECO mode off: 12 W
Dimensions (W x H x D) 100.0 x 205.0 x 2 2.5 mm
Weight 3.5 kg
SPEAKER SYSTEM SX-LMS5
Speaker system 2 way, bass reflex (magnetic shielded)
Speaker units Woofer: 85 mm cone
Tweeter: 22 mm dome
Impedan e 6 ohms
Dimensions (W x H x D) 100 x 210 x 185 mm
Weight 1.5 kg
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 4 
16 10 9 1
This set employs laser. Therefore, be sure to follow carefully the
instructions below when servicing.
WARNING!!
WHEN SERVICING, DO NOT APPROACH THE LASER
EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS
NECESSARY TO CONFIRM LASER BEAM EMISSION.
BE SURE TO OBSERVE FROM A DISTANCE OF MORE
THAN 30cm FROM THE SURFACE OF THE OBJECTIVE
LENS ON THE OPTICAL PICK UP BLOCK.
Caution: Invisible laser radiation when
open and interlocks defeated avoid
exposure to beam.
Advarsel: Usynlig laserståling ved åbning,
når sikkerhedsafbrydere er ude af funktion.
Undgå udsættelse for stråling.
VAROITUS!
Laiteen Käyttäminen muulla kuin tässä käyttöohjeessa
mainitulla tavalla saataa altistaa käyt täjän
turvallisuusluokan 1 ylittävälle näkymättömälle
lasersäteilylle.
VARNING!
Om apparaten används på annat sätt än vad som
specificeras i denna bruksanvising, kan användaren
utsättas för osynling laserstrålning, som överskrider
gränsen för laserklass 1.
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
CAUTION
Use of controls or adjustments or performance of proce
dures other than those specified herin may result in
hazardous radiation exposure.
ATTENTION
Lutillisation de commandes, réglages ou procédures
autres que ceux spécifiés peut entraîner une dangereuse
exposition aux radiations.
ADVARSEL
Usynlig laserståling ved åbning, når sikkerhedsafbrydereer
ude af funktion. Undgå udsættelse for stråling.
This Compact Disc player is classified as a CLASS 1
LASER product.
The CLASS 1 LASER PRODUCT label is located on the
rear exterior.
CLASS 1 LASER PRODUCT
KLASSE 1 LASER PRODUKT
LUOKAN 1 LASER LAITE
KLASS 1 LASER APPARAT
(KSM  900AMA)
Body or clothes electrostatic potential could
ruin laser diode in the optical block. Be sure
ground body and workbench, and use care
the clothes do not touch the diode.
1) After the connection, remove solder
shown in the right figure.
Precaution to replace Optical block
PICKUP Assy PWB
Solder
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 5 
1. DISASSEMBLY OF AZG-X AND SERVICE POSITION
1) Disassemb ing the AZG-X
(1) Remove the two screws (1) and remove the PANEL, SIDE R (2).
DISASSEMBLY INSTRUCTIONS  1
(2) Remove the two screws (1) and remove the PANEL, SIDE L (2).
(3) Remove f ve screws (1), (2) and (3), and remove the PANEL, TOP
ASSY (4).
(4) Remove the two screws (1) and remove the CABI, FRONT ASSY.
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 6 
2) CD Service Position
(1) Install the CABI, FRONT ASSY.
(5) Remove the FFC (1) and remove the two connectors (2) and (3).
Remove the two screws (4) and remove the AZG-X (5).
(2) Connect the FFC (1) to the connector (2).
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 7 
2. DISASSEMBLY OF HLDR, DOOR ASSY
1) Open the HLDR, DOOR ASSY and pull t n the d rect on of
the arrow.
3. INSTALLATION OF HLDR, DOOR ASSY
1) Insert the HLDR, DOOR ASSY n the d rect on of the arrow.
(Insert the boss of the CABI, FRONT ASSY nto the holder of
the HLDR, DOOR ASSY.)
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 8 
DISASSEMBLY INSTRUCTIONS  2
DISASSEMBLY AND REASSEMBLY OF AZG-X (30) AND AZG-A (10)
1) Removing the PWB, CD
(1) Short the short ng-lands on the flex ble card w re of the opt cal p ckup by solder ng.
(2) D sconnect w res from the connectors CN706 and CN707.
(3) Remove solder ng of the load ng motor.
(4) Remove the four screws A and remove the PWB, CD.
* To reassemble t, reverse the steps of d sassembl ng as descr bed above.
4) A
3)
CN706
2)
2)
4) A
CN707
4) A
1) Shorting-land of pickup
* BOSS
PLATE CD RE
A
* SLIT
A
2) Removing the PLATE CD RE
(1) Remove the three screws A and remove the PLATE CD RE.
* When reassemble t, be careful of the sl ts and boss.
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 9 
3) Removing the CD MECHA ASSY
(1) Remove the SPR-E, MECHA.
(2) Remove the hooks (at two pos t ons) of the HOLDER MECHA and push down the CD mechan sm and
remove the CD mechan sm.
* When reassembl ng t, al gn the pos t ons of the rubber dampers and the damper hooks as shown.
4) Remov ng the PLT, SLIDER
(1) Remove the SPR-E, SLIDER.
(2) Remove the two screws A and remove the PLT, SLIDER.
1) SPR-E, MECHA
CD MECHA
2) HOOK
SMALL
LARGE
BOSS SMALL
BOSS
LARGE
Be careful to align them
when reassembling it.
Damper hook
A
1) SPR-E, SLIDER
PLT, SLIDER
A
1)
3) 2)
Reassemb ing the PLT, SLIDE
(1) Insert t ns de the two base hooks.
(2) Al gn the pos t on of the three shafts.
(3) Al gn the pos t on of the gear and the screw boss at two pos t ons.
(4) F x them w th two screws A.
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 10 
5) Removing the PLT, CD FR and LVR, ROLLER ASSY
(1) Push down the LVR, ROLLER ASSY n the d rect on of the arrow.
(2) Remove the four screws A.
(3) Bend the mechan sm and remove the boss.
(4) Remove the PLT, CD FR.
(5) Remove the LVR, ROLLER ASSY.
Reassemb ing the PLT, CD FR
* Reassemble t n the state that the LVR, ROLLER ASSY s be ng pushed down.
* Insert the SHAFT nto the hole of PLT, CD FR and attach t to boss.
A
A
PLT, CD FR
AA
3)
1)
Assembling shaft
Assembling boss
LVR, ROLLER ASSY
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