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UD-301/351
CONTENTS
ACCESSORIES ain a nsec iativeaatemnnenes 9
RECEIVER (A-B8) o..sssssssssscscesseesesensssssseseessesseeeeeen 3
(CO) 2: c) Sen aea a t tee ciea Conner ee Tre neat 4
CDjOCMES)- nous
lent toh sacenemnian 5
REMOTE CONTROL OPERATION ......:cssssseseee 6
(A-B3)
CONTROL & INDICATORS .......ssssssesssesteeeneeeee 7
DISASSEMBLY FOR REPAIR .........ccscseeeee 8
CIRCUIT DESCRIPTION ......sssessseeessssssseseeeiee j
(X-B3)
CONTROL & INDICATORS ......esssssssssesssseeenine re
DISASSEMBLY FOR REPAIR ......:.s:sssss00s00000 13
CIRCUIT DESCRIPTION ......sssssssssssssesseeseeee 14
(X-MB3)
CONTROL & INDICATORS ......cssessssssseseeeeeee o4
DISASSEMBLY FOR REPAIR .....:.ccscsssesssesee 99
CIRCUIT DESCRIPTION ......sssssscssssessssseseeeeee ae
(A-B3)
ADIUSTMENT s.giauescuiesreitadia
startet 25
REGIAGE ).ticutnanc
ute anmutabeantherne 26
AB GIKEICH cseguct ditirnturtiniaiissncramnssslans 27
(X-B3)
ADJUSTMENT iieitansaceeaniivmretsnin sien 98
FRE UA GE She: tatiana sn as tal iectad ti scies tat 29
ABGEEIOH ics ccescarnicntuietlacienulaenctoataeihs 30
ADJUSTMENT/REGLAGE/ABGLEICH ........... 31
(X-MB3)
ADJUSTMENT: aire Sieetatwrnaeredat
ote 30
PEGLA GE 5 tt csetivin sernuaista stra icinculacrlaaad 33
ABGLEICH s sietaciae haneemaeiouisscmuna 94
ACCESSORIES
FM indoor antenna ............. 1
(T90-01 75-05)
Loop antenna holder .........
]
(J19-2815-04)
(E03-0115-05)
AM loop antenna
(T90-0174-05)
AC plug adaptor...
7
ADJUSTMENT/REGLAGE/ABGLEICH ............ 35
ADIOS TMENG siisuidisiutiesescclassa
oti vasratieataabeteres 36
REGLAGE cs sccnuipachaniinaon
tien iimns 37
PECL EICH cccatiesciciencn
eaten larenanetnase 38
BLOCK DIAGRAM: ciccutnioasntne
aaa ieaivanes 39
WIRING? DIAGHAM foo citisan decree
idence ce: 43
RECEIVER (A-B3)
PC BOARD (Component Side view) ..............+. 47
SCHEMATIC
DIAGRAM ......... cece
eee eee 54
CD (X-B3)
PC BOARD (Component Side View) ................ 59
SCHEMATIC DIAGRAM .........ssscsssessseessseeeeeees 63
CD (X-MB3)
PC BOARD (Component Side View) ................ 71
SCHEMATIC DIAGRAM ........c.ccccsscsessseseeeees vast
RECEIVER (A-B3)
EXPLODED VIEW (UNIT): seco cotevonaaamaat 83
PARTS: LIST sesshscacuetcahevsnhcbatspiniats
arate vont 84
CD (X-B3)
EXPLODED VIEW (CD MECHANISM UNIT) ... gq
EXPLODED VIEW (CASSETTE MECHANISM UNIT) .... 95
EXPLODED VIEW (UNIT) ...cccccsccccsssccsssseeseeseees 96
PARIS LIST shcwittecncnceyeu cadences 97
CD (X-MB3)
EXPLODED VIEW (CD MECHANISM UNIT) ... 497
EXPLODED VIEW (CASSETTE MECHANISM UNIT) ....4 99
EXPLODED VIEW (UNIT) ....sscsscccccscccesseeeninee 110
PARTS MGT casiacaskstataiiiaciuatacsnmeraet 111
SPEAKER (LS-B3) .cccccsssssssssssssssssssssssee eneeeeettenee 123
SPECIFICATIONS. ......ssssssssssssssscsssssccsssssestssisnieen 126
1
Batteries
("RO3° or *AAA')......
eee
2
a
Remote control unit ........... 1
(X94-1011-31):UD-301
(X94-1011-21):UD-351
(A09-0126-03):BATTERY COVER
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