Page 1
EMS52~EMS56
S e r v ic e M a n u a l
A L IN C O INC O R P O R A T E D
TWIN 21 M ID . TOWER BUILDING 23F, 1-61, 2-CHOME,
SHIROMI CHUO-KU , OSAKA, 540-8580 JAPAN
Tel (81)6-6946-8150 fax (81)6-6946-8175
e-mail: export@alinco.co.jp
Page 2
1 / 18
W h e n i n s t a l li n g t h e m i c r o p h o n e » b e c a n e f u l w it h t h e P o l a n it >
/ SW20
Wi t h ou t gap
When i n se nt i n g SW20 i n t o the boand»
d on ' t a l lo w any gap in between.
Page 3
M odel
E M S 52 -5 3
2 / 18
PARTS
<
------
BORRD
Less th an 1. 5mm
Cut the lea d o f p a r t s le s s than 1.5mm»
Make th e le ad o f re si st or and c ap ac i t o r betw een the bo ard
and the head o f the com ponents as s ho r t as p o s s ib l e .
Page 4
When i n s t a ll i n g th e m icrop hone , be c ar ef u l wit h th e p ol ar i t y.
3 / 18
/ SW20, SW21. MIC 1
-------------------
_______________________
When i nser t i ng SW20pSW21 and MIC1 i n t o th e board»
d on' t a l lo w any gap i n between»
U P 03 83 A sid e (E M S 5 4/5 5/5 6)
U P 04 1 8 A sid e (E M S 57)
x W it ho u t gap
<— BOARD
Page 5
4 / 18
M odel
E M S 54-5 6
EMS54
EMS55 EMS56
R12 NC NC 330
R1 3 NC NC 330
R1 5 NC NC 330
R1 7
D1
D2 NC NC
D4 NC NC
D6
NC NC 330
NC
NC
A f t l111R
AM 1 1 1R
AM 111R
NC NC
AM i H R
■PARTS
: <
------
BOARD
Less th an 1 . 5mm
7T\”
Cut the l ead o f pa r t s le s s th an 1.5mm.
Make the le ad o f r e si st or and c ap a ci tor
betwe en the b oar d and the head o f the
compon ents as s h or t as p o s s ib l e .
EMS54/55/56
UP0383 B side
Page 6
Less than 1. 5mm
< ■
PORTS
<
-------
4 / 1 8B
BOfiRD
M odel
Cut th e l ea d o f par t s le ss th an 1.5mm
E M S 5 7
Make t he l e a d of re s i st o r and c apaci t o r b e tw ee n th e b oa r d
and t he he ad o f t he co m po ne nts as shor t a s possi b l e.
Page 7
M IC and m ic ru b b e r to b ord asem b ly
©
M IC
(E Y 00 1 6 )
yjfic u n J b , C c irS ^ w t
f
M ic ru b b er
AL L PAc-rE
PAGE
. Model
5 / 18
EMS52-57
(F G 0 2 9 4 )
boa rd
tif f a n y z & c / l t
if ¥ H B
p i ï t t W /H ( y
1 & jp lÀ . / f t
/rù û S td
e t s s e ^
pju-t i o
Page 8
( j y J j d C & l ( / ( / é J r t f l / v d . t y V U A f y ,
©
bo a rd
C o ile d c o rd
UE0356
(EMS52
EMS54)
UE0357
(EMS53
fè o b & n r iz ( jp A M ty & n . 'M *x o .
W i/ m  > Anpü. caMol c d ( j s n .
ALL PP6E
Model
EMS52-57
PAGE
6 / 18
EMS55
EMS56
EMS57)
^ 4 3 ^ u J
\ ^ O . v i7
\ wxJ u i _ j > r : s t t :
\ i i I U J U J 3
v i 7 > r O r O ^
I
©
<D
©i© jo ©
'¿ r ^
(D
0
PJ U < I O
Page 9
S w itch kn o b to bo a rd sa e m bly
ALL PA 6 E
Model
EMS52-57
PAGE
7 / 18
© J/ ^ o o n t iL
© Switch knob
(FP0143)
EMS52-53
EMS54-57
à
(¿ ¿ y ti & ri OQ M rtr f. X H
p ltfk P S L .
À f l^ Â &
p j o - r i o «tsCâtt
Page 10
©
a £ Q /i C O M
(K B o o 'K )
A / Z 'U y  ft
CFnolBI)
Î& )
PAGE
9 / 18
/man. COM-
S ô
&
AIl page.
Model
EMS52-53
1
ô jy u ^
( A E o o ^ )
2
% i f ¥ n a
* m
* m t k pp
P J U C J D H S x Ç ê »
f i s
£ * * v
p w { & h % L i o -r o l f
4 t u
/J C A & ir
H
# e s t ^ i e ^
Page 11
» * G o n r « £
Page 12
J í f r a / i o l C ( t Ù &
W t J W í . '
cm m J^
ALL P/YÆ
Model
EMS52-57
PAGE
11 / 1B
0 jQ c A S W '
( f t P o o o 4 j
© ¿ jfirc Á m n .
(F P o l^
® J f& O A C ¿
m Á a x M
£
jo d À M / p -o im ^ Â ÿ - Á Á
- / i W s jw s l 4*b A ^ d ¡ ñ í< M ^
0 Q _ A t t - W Á p / x Á f % *
« ít ¥ n a
*■ s
M Í A l c & f a l ü s n Á ' Â - $ * & * # ,
\¿ 4 f\ im /Q a m d ¿ /ito u & n ttQ . 1 M $ k
IS
të fP
fl H
m # acsie^-
2 k ^ h
p j u - r i o
Page 13
ALL PP6E
JOB
Model
PAGE
® p û t c m ic & n
C F & 0 ^ 9 )
'p fâ Â fiv fa
(F P 014-4)
c a M
EM 1S52-57
12 / 18
'iw-vJm
)
û $ o (j a I à ^
A ¿ h f
M / r r k M ^ o f c # \ , a & /W W \
J fa p i c w % -
* § î
f ^ h B
* m
& »?>
P J l # - f ¡ L O « t îC â « ;
pp
r
tX â £ ù .g,
s fa  â  > ^ (
^ im t C aM j t y '
y A p ld ù jt% .
î i â
H
'p M
#
B c ^ s e ^
Page 14
CD
A&OA, C Q M
©
® A U
(FMo/?o)
® /ÛCAW
C A P o 0 3 q)
am
w tJm
)
i r
AL L Pi°ÉrE
is
J O B
Model
PAGE
13 / 18
EM1S52-57
A G ^ M r
( f\P002°f)
2 .
Ar Qt
¿ cn û u L t
*■■ U
(?H \r
*
P J O C J D
gp
#
scêie^
M Ë i ï ï
Page 15
'V.
licAne^
ALU..EML
Model
EMS52-57
PAGE
14 / 18
©
% A.O
O W J G ¿ ¡ A O fy
À
C HP oo3G3
® X c t4 & ( o U t 2<
©
P R 0 4 7 8
^ ^ ft/f e . SEAL
$71 /t>4
EL
51 )t $ S B
* IS
ajtfcxJi / of&
v A u t Èo
a s i e #
p j u - r i o « i s t ê a
Page 16
t c ic / ,
ffîiï - p jx
PAGE
Model
14 /18B
EMS57
^ jL o jJ jo jfo ù
0
( H Poo S O
^ Z o u pS Lia h 'J rîO
® £ m d M a i
o < « t
(P fro tfz )
p J t tfh /¡L j
i f % n a
ÉP ÎI H
PJÜ -f IJ D «¡ïtê »
| / / & #
»5ËS2ÎI
Page 17
P J b C J D
Page 18
SW1
UP
C O
c n
N D
i
cn
CO
o
Q _
C D
C D
O O
Page 19
I
D
SW4
3
0 — 1
SW8
6
o-<»
SW13
9
O— "
SW18
0 - 1»
£
SW5
A
r
SW9
B
r
SW14
C
r
SW19
D
r
^ o
GO g-
c n cd_
CD
0 — 1
O—"
0 -1 >
2
o-<>
TONE
MUTE
TONE
MUTE
C
NC
Ü
£
Ü
£
SW3
2
SW7
5
SW12
8
SW17
0
o—
£
O—<'
n
O—<1
£
O —< >
c
n
SW2
1
SW6
4
SW 1 1
7
SW16
O—
0 - "
o-<>
O - "
STI
R1
R2
R3
R4
C4
n
7^7
NC
R1
R2
R3
R4
NC
C4
"
R6
47K
-A / v V
B
NO «
«- m ,
earn
X1
3.5 8MHz
X2
(3.5 8M H z )
j r
J T
IC1
LR 4087 2
VDD
VDD
XMIT
C1
C2
C3
VSS
OSCI
OSCO
IC4
(LC736 51M)
VDD
XMIT CD
NC
C1
C2
C3
VSS
NC
OSCI
OSCO
A
SW1
UP
CN1
UP
7777
<
C4
0.1
C9
0.1
R2
0
-A A V
R4
2.2K
-AA/V
ft«?- , ,
O rr> / / / /
m® -
T- rO ,
------
R1
R20
0
M / W
12 0
-A / W -
Q *r
MIC
DC5V
SP /MR
2
O
- a
PTT
OOWN
3
SW10
PTT
SW15
DOWN
SW20
H S W 08 8 0 -0 1 -2 1 0
SW21
HSW 0880-0 1 -2 1 0
■O
-------
4
A
B
C
oo
D
Page 20
A
B
C
D
2
3
4
2
3
4
A
B
C
D
Page 21
A
B C
NL
D
SW3
SW4
3
A
IC4
r
s
o —"
s
r
s\
r
SWf 7
0
r
2
3
___
. NC
NC
H
i l
VDD
TD
PS
DAT1
C0N1
DAT J
C0N2
DAT3
VSS
DAT 4
OSCO
2
0SC1
480KH:
MUTE
HQH
0ATA1
1
/ p
P22/AN2N
P23/AN3
P24/AN4
P25/AN5
VREF
RESET
CNVSS
VCC
X3
NC
X2
3.68MHz
J5J
TONE
3
J__I__I__L
2
1
/
A
HOH
h D
IC2
M37531
P06
P05
P04
P03
P02
P01
P00
P37/INT0
n
H
J l i l
n
S
c
r
c
RI 6
NC
IC3
NC
------
.
n
s
i l
i l
n
C10 SP1
NC | j
- Î O l
------------
EHM57
4
A
B C
D
4
Page 22
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