Sanyo FMT 611LU User manual

SERVICE MANUAL
STEREO TUNER
®
SANYO
FMT. 61 1LU
(EUROPE)
FM SECTION
Usable Sensitivity
Mono (DIN)
Stereo
50 dB Quieting Sensitivity
Mono
Stereo
Signal-to-Noise Ratio at 1mV
Mono
Stereo
Capture Ratio
Alt. Channel Selectivity (£400 kHz)
image Response Ratio
Spurious Response Ratio
IF Response Ratio
AM Suppression Ratio
Total Harmonic Distortion at ImV
Mono
Stereo
- Stereo Separation (100 Hz/1 kHz/10 kHz)
Sub-Carrier Product Rejection (19 kHz/38 kHz)
Audio Frequency Response
SPECIFICATIONS (Nominal)
1.3 nV/8.010 dBf
48 wV/18.82 dBt
2.8 pV/14.14 dBf
38 wV/36.79 dBf
70 dB
66 dB
1.2 dB
65 dB >
58 dB
85 dB
75 dB
60 dB
0.15 %
02%
35 dB/40 dB/35 dB
70 dB/70 dB
20 Hz — 15 kHz
42 dB
MW LW SECTION
Usable Sensitivity
Selectivity at +10 kHz
Spurious Rejection
Image Response Ratio
1F Response Ratio
S/N at 100mV/Input
THD at 10 mV/m Antenna Input
30 % mod.
80 % mod.
GENERAL SECTION
Power Requirements
Dimensions (W x D x H)
Weight
MW LW
300 nV /m 300 wV/m
40 dB 35 dB
45 dB
50 dB 46 dB
40 dB
65 dB 56 dB
0.3%
09 %
110/220 V AC 50 Hz
420 x 360 x 150 mm
6.5 kg
*Specifications are subject to change without notice.
WM-3025

FUNCTIONAL
BLOCK
DIAGRAM
FM
ANTENNA
752
|.
FET.
2.TR
FM
IF
a
30028
3.
Gang
VC
Quadrature
MPX
PLL
Amplifier
FM
FRONT END
LW MW
ANTENNA
Ni,
SIGNAL = TUNING
\
Sis
(©)
OUTPUT
POINTER
PULLEY
3 PULLEY
* Adjustment screw of dial cord tension.
FMT 617LU

Adjusting
circuit
AM-FM RF/IF MPX ADJUSTMENT
AM ADJUSTMENT For alignment: Maintain generator output as low as possible for suitable indication.
__
Connection
~—
Output
Connect sweep gene-
rator to VC 4.
Connect oscilloscope
to test point TP 19.
SG. frequency
455 kHz
Position of
tuning dial
Near max. capa-
city of VC at
position with no
signal.
Adjustment
AM 1st
9-21310
AM DET
9-21291
V.T.V.M.
Oscilloscope
455 kHz
Connect standard
loop antenna to
output terminal
of SG.
Place receiver 2 feet
from toop antenna.
Connect V.T.V.M.
to TP 19.
600 kHz (400 Hz
30% modulation}
600 kHz
MW OSC
9-20851
1400 kHz (400 Hz
30% modulation)
1400 kHz
TC 01
TC 04
150 kHz (400 Hz
30% modulation)
150 kHz
LW OSC
9-20860
350 kHz (400 Hz
30% modulation}
350 kHz
TC 02
TC 03
Repeat adj
ustments.
1. Variable capacitor completely closed
2. Set thed
ial pointer to very left line of dial scale.
3. Connect sweep generator, SG, V.T.V.M. and oscilloscope.
FM ADJUSTMENT
Adjusting
Connection
circuit
Output
Connect oscilloscope
Connect sweep gene- to test point TP 7.
rator to test point
TP 5 through 0.07 uF. Connect oscilloscope
to test point TP 6.
Connect FM SG, to
FM ANT terminals.
Connect V.T.V.M.
to output terminal.
4. Function switch to “AM”
5. Use a screwdriver with plastic grip for all adjustments.
SG. frequency
10.7 MHz
(none modula-
tion)
90 MHz
(400 Hz, 30%
modulation)
106 MHz
(400 Hz, 30%
modulation)
Position of
tuning dial
Near max. capa-
city of VC. at
position with no
signal.
106 MHz
Adjustment
{FT In
FRONT END
FM DET
9-21320
TCA TCR
V.T.V.M.
Oscilloscope
Repeat adju
stments.
1, Variable capacitor completely closed
2. Set the di
al pointer to very left line of dial scale.
3. Connect sweep generator, FM SG, V.T.V.M. and
oscillasco
FM MPX ADJU
Adjusting
circuit
PLL IC
FO (19 kHz)
Adjustment
pe. FM ANT input impedance is 300 ohm.
STMENT
Connection
4. Function switch to “FM”
5. Use a screwdriver with plastic grip for all adjustments.
Output
Connect Frequency
counter or synchro-
scope to TP 8.
Position of
tuning dial
Adjustment
Adjust VRO1 (5k-B) so that
frequency counter or synchroscope
indicates 19 kHz.
FM STEREO
Signal
Separation
As above steps 3,4 except
modulation Modulate LEFT
Channel +67.5 kHz — 400 Hz
audio and +7.5 kHz — 19 kHz
pilot carrier.
As above except modulate
RIGHT Channel.
Connect V.T.V.M. to
output terminal
(R channel).
Connect V.T.V.M. to
output terminal
(L channel).
Near max. capa-
city of VC. at
position with no
signal.
VR 02 (1K-B)
Repeat steps 1,2. Set at position with max. channel separation.
1. Variable capacitor completely closed
2. Connect F
M stereo SG and V.T.V.M.
3. Function switch to ‘'FM”
4. Use a screwdriver with plastic grip for all adjustments.
aay
FM IF CURVE
ha lOOKHz
oo
fle. |
a
——-» IF FREQ.
FM IF
ALIGNMENT
ALIGNMENT WAVE FORMS
WITH OSCILLOSCOPE TIME BASE SETTINGS
Vertical Sensitivity: 0.5V/em.
Horizontal Sweep: 100 usec./cm.
SQUARE WAVE
MPX F.R.F.C.
ADJUSTMENT
S- CURVE
> le IOOKHZ
ry
ims :
|
Bure: nvees pewws poset >) AA beews
FM DETECTOR
ALIGNMENT
Vertical Sensitivity: 0.5V/cm.
Horizontal Sensitivity: 0.5V/em.
Vertical Sensitivity: 0.5V/cm.
Horizontal Sweep: 100 usec./em.
SINE WAVE
7 Vertical Sensitivity: 0.5V/cm.
Horizontal Sweep: 500 usec./em.
aeriess
AM IF CURVE
SYMMETRICAL
TUNING
Vertical Sensitivity: 0.5V/em,
i r Horizontal Sweep: 100 usec./em,
saa a |
io
+
ved eprediae bined
|
:
Hee
AM IF
Peek.
le 10KH2—|
ALIGNMENT
_ AM-FM RF/IF MPX & LW MW
CONVERTER BOARD LAYOUT
(TOP VIEW)
LW MW ANTENNA 9251/10
©
WW UW
LWOSC, LWANT. MWANT.
TCO4
9-20860.
LW MW
REO2| jREO!
MW OSC
TCO3
Tcoz TCO!
_
ne
HH
ny
uU u
©
EM
FM
FRONT
END
DET. 1cO1
9 hs
FM IF
9-21320 p
D
a)
b
=
CFO
EM
L
FM
LR
TPS
LA3350
VROS
Te7
6
chi
CD
CFO1,02
OSC
RF
fa)
LAI230
¥-20340
.
SS
D
S
vRO2
VROI
AM
921310
Oo
METER
AM
iCO3
AM
a
LEVEL
QD
iif
eq—s7
a
=
=
=
=
e
g
oe
e"lo|
6@
O6ly
19KHz Stee ae
°
q
TCo
ay
1ad_noht
aM
FM|])
AM
FM
a
a
HANS!
OSC
C,RF
ANT.
ANT}
_/
a. a
FMT 611LU

AM-FM
RF/IF
MPX
P.C.BOARD
:
MUTING
PC.BOARD
(BOTTOM
VIEW)
(BOTTOM
VIEW)
penn ennn nests c en pene cenn nen en a renee nee sone ne ghee nes cree erence cr ccc econ 1
IC
Ol.
LAI230
gor
plete
EF
: ;
a
_
ac
_
1
IC
02.
LA3350
1003.
HA
It51
02,03
1570LH,
LG
1
1
16
o
14
8
1
“ \
COS
0.047
7
8
i or bee es. DOINn04 DS-442 ' a 4 of ® (es)
Lies
@
coz
10/16
FM
ANTENNA
err
|
trop
view
&
—
!
top
view
7
i
FRONT
VIEW
RO2
10K
+H
ae
Pe Shae eS ph eee : o— Wi — +o
Mesaag
Sena
Ae
aee
cease
Pree
oe
set
gener
dasr
eae
Shera
aye
seh
eS
ears
a
Ty
:
@°
DO,
posase
ROS,
220K
«=e
HH
R51
1K
C06
RO4
ROS
=
i
:
ne
ie
@!
2
@3
@4
Bow
UMPER
|
+
4*
cos
:
c
470K
OE
a7k
&
©
B
Qo2
,
festive
ae
~
:
16
;
ios
poet
a
Lot
pt
R39_390
ae
221320
FWY
Dopo
“ARV
eal
—o
$30
8
®,
—_
c
eee
re
eee
wens
OSSD
8
L038
A
7KSo
ee
:
=A
siz
VRO1
ROS
;
o—$_WV—*
|
Peake
ves
ROG
R37
Wwe
Ot
Lae
6
a
Snes
rae
a
RIs
PanQos
'
47K-B
Bao
3.3K
FRONT
END
{fe
56K
10K
C10
cor
-
nos
|
fs
'
Rissa
33K
‘s
2,
2SC536E
RO? 390
C2)
4-1259-20370
C47
R4
3
ef
K:
<3
15.
2
E
o——__>}—
o—
WN
0.022
S30)
16K
x
a
Tr
Pee,
we
|
B88
tw
3
ep
0823
ates
poz”
18188
Lt
,
Joe
aang
O87."
Bot
u
—k+co7
Loz."
@O1
s
53
ae
:
ROG
39K
C04
ie
pee
sey
002.
Be
wa
bers
0,047
OT
OpH
eae
a
eoorile
5.
Ria
YY
3K
:
o——-WVV—-—*
Tier
i
an
nagar
oe”
tel
0:22
sy
ROP’
2.2K
ROO”.
i50K_
0.47
11
6
etfe
hee}
abs 9047 ef 4 13 7, ROB. ACT Apt, ys oe c2a lois 2 Ree
nos
|
22k
~
ow
‘Sel
is
te
vl
&
10
7
ae
coh
yeep
BOK
1?
.
es
Ron
ese
4
pean
15
Eee
:
:
°
8
cas
oe
47/35
9-20340
>
seri
ils
led
Lie
0.047
_
4.77/16
coer
\aeed
RIG
#| 2 . + ae : 470K
“ee
aX
a.
ae
ee
@
~efe
+
RIB)
RUD
7
sf
Lys
Jer
orl
oc
Tee
‘
qT
™%
ies
he
ges
ae
‘ala
S
*
pores
SUPPLY
P.C.B
Pa
VV
ay
eee
185
Roz
,,
100k
=A
ee
gu
of
aye
Pl
5
2
HE
p26
“Tose
9-
21291
AMIF
as
8.2K]
ge
TP28
*
pee
SWITCH
P.C.BOARD
AMIE
:
idl
"Fo
0v01
um
G49:
e °
er
=
LOW
PASS
FILTER
figs
Tod
HE
el
feo
|
aM
aes
oe
(BOTTOM
VIEW)
T
0.01
7
Ico3
8
9
:
E
R28.
mo
fas
be
cool
a
ad
°
at. 5 rk eat dl at p04
4 WN =
R30
‘LO
res
043
Cl4
¥
3
parr
ea
4
sass
8
et
Tess
®
8%
ae
ug
!
VROt
\
{
vroe
\
@———R
CH
FM
OUT
PUT
Ree
gl
4
trtcq,
_
33
toK
003
el
:
|
&
Sag
Lega
bas
7)
nema
ipa
—
|
14
cian
eGe
Bix
si
2
5
;
‘
T
—
Ane
Ton
+4042
R38
220K
ea
oe
Tox
col
23
22
R35.
3.3K
pars
20
18
I7
ao
15
te
oe
rok
aan
pears
io Oo} ; Oo OF
Lw/mwconv
p.c.B
‘AM
SIGNAL
METER
AM
+B
|
e
t
%
ii
\ | 1 |
AM
OUT
PUT
FM.
MUTING
SW.
|
|
POWER
SUPPLY
P.C.B
\
Be
|
PIN
NO.4
!
|
1
He FP I
TRANSISTOR
DC
VOLTAGES
:
j
L
;
SYMBOLNo.
|
DEVICE
|
IC
PIN
NUMBERS
VOLTAGES
ia
i
a1
2SC536E
DEVICE
PINNoT
7
[273
[41]5
[6|[7
[8s
[9
|
10
[11
|
12
[13
|
14
|
15
|
16
Q02
2SC1570LH
1CO1
LA1230
Zev
[ov
|z0v
ov
1.9V
|
5.5V
[5.5V
[5.5V
15.5V
|
5.5V
|13.8V]
3.0V
|0.01V/
OV_[5.1V
|
OV
STING
eee
MX
NOISE
Q03
2SC1570LH
|
2.
1CO2
LA3350
12.6V|
2.7V
[4.8V
|10.5v110.4V113.4V|
ov
_[0.4v
[6.3v]
o.6v
[2.0V|24v/19V
|
20V
[2.0v
[2.7V
ss
FILTER
Q04
2SC930D
1CO3
HA1151
0.97V]12.7V]10.9V}12.7V|
3.5V
|1.24V]2.1V}8.5V
|
OV
(2-00620)
(2-00620
)
FM
IF
IC
LA1230
SIGNAL
FLOW
FM
MPX
IC
LA3350
SIGNAL
FLOW
AM
RF
IF
IC
HA1151
SIGNAL
FLOW
vec +12v
r
NOY
COMPARISON BIAS VOLTAGE
AUDIO OUT
COMPOSITE SiGNAL
IN PUT O
IN PUT t
AUDIO OUT
| (TO MULTIPLEX IC}
AF MUTE
CONTROL
MUTING
LeveL "
OETECTOR MUTING
0
OFF
O
swiTCH
FRONT
ENO
O—e—e..
|
Ses
essere
eens
ee
A
eck
Phose
Comparator
for
Lamp
DELAYED
AGC
LPF Low Poss Filter
MUTING
ia
our
PCV
Phose
Comperator
for
VCO
et
vco Veliage Contrutled Oscillotor
a
TUFF
Direct
Coupled
Type
Flip
—
flop
5
TO MULTIPLEX IC 5
TUNING METER
© OUT PUT
SIGNAL
METER:
FMT
611LU
=o=

LW MW CONVERTER P.C.BOARD
(BOTTOM VIEW)
nea MW ANT. LWANT. LW OSC
a 4.7K r a
TRANSISTOR
FRONT
VIEW
aie
To
ae
oe
oe * eo
ROI @ 16 f *
10K ROZ
820K cos
cos : 1
. c10 150
eo
Qo!
18Peqbe
sepbe
P@
Q01,02
2SK41F
;
askaie
13,
9-2086
5
10 Dos G
@- 4p + cor 15
0.047 ®
ROZ, LEM 14
CO6,,0.047 _RO5,, 2.2K
“sr ow
ROG, IK C02, 0.047
S D hr
G Par RO?) 1.5M
Opn
RIO
Troe : | }
G
MW
4.7K T Qo2 A REO!
-loskat
F ®@
ROB CO3. 9
820K 0.047
POWER SUPPLY P.C.BOARD
(BOTTOM VIEW)
pe ceneecetoescensy TRANSISTOR DC VOLTAGES
ae
vEW.
FROM
|
SYMBOLNo.
|
DEVICE
[
B
[|
C
|
E
|
a01
2$D325
Zs
SECONDARY WINDING
POWER
TRANS.
250325
|
29.5V
|
35.5V
|
29.0V
\ f
Qo
ao2 ascis7 | [FJ
p04
DO1
~
04
10D1
;
-—pt——*
RO3
470
2w
ww
DO5 R D1 3E ‘ ; DO3
act 0.5V
i
poz
ROG.
270.
g—22"
_.
sTEREO
IND.
LAMP
— Pi
' '
1
|
@
fas
ciaig
R02
160
2W
@—SY
RF
IF
MPX
P.C.8
(+B)
DOS
vr
1 ' RO! 3.3K E
i
i
Wee
Z°
nee
@—
ey
pF
IF
PX
PCB.
i
B
Pet
ae
PIN
NO,
30
'
' H
Ae ~—pi—e
' ‘ DOS
: i t co2 **
_Fioo/50 es
: pow o4 co3
'
‘
330/16
4 ‘
‘ d ere: co4 ‘*
470/50- 2a OSS
t 4
t 1
! +.
Loot atesltoacie ss
(BOTTOM VIEW)
4 -2379 - 21410 FUSE HOLOER CLIP 4-6129- 20280 FUSE LAMP 6.3V 250mA
ates / Meee —_
= ms Series renee eae :
poet
|
[for]
7]
[per]
Ce aie
TO EARTH TO 6.3V
TO METER LAMP
FMT 611LU

EXPLODED
VIEW
OF
CABINET
AND
CHASSIS
FMT 611LU

POINT
TO
POINT
WIRING
DIAGRAM
ANTENNA
AM -—FM—
RO4 2.2K 730027 T5Q
“Cf _arers
AM BAR ANTENNA so om
[===T] Ac
JE] SELECTOR
5
o oO
POWER SUPPLY
, & !
oO
reo
Fp
re0
PC.B.
ASS’Y
7
Gin)
|
tage
Pahiacieg
*
FUSE
oak
1310
-
4001-72362
eo
A
-—{=Dh*
|
“ai
‘ww
com
8m
i,
RED
eo
2
5¢
LW:
MW
CONV.
ao
GN=—~e
a
eo.
N
I @
i
ne: tase —T w»
2
Q
CAR
a
x
BL=co | |
= VIO limes
RED
4
ecm
RED
P.cC.B.
ASS’
¥
™~, ; 3 : aia 1310-4001- 76801
3 1°35 6 4
je}
weTL
bal
BPs 4
pe
nz
POWER
ae
aie
es
aa om
TRANS.
4
3.2
14
:
4% 1 RF IF MPX P.C.B. ASS*Y
MUTING
P.C.B.
ASS’Y
Ba
a
ay
“1310~
4001-80707»
oo
1310-
4001-00390
.
i*
a.
ee.
§ ;
TT
3
2
29
|
a
B
coe
10,08
4
74
1
} | i
5 4 RED -
3 PK ON
1B L
Ge
Ben
ears
5
a Ae-UT-BL YEL*# pi
x 16
ba 4 ee [17
_ ap
pa | a oe |
Zz we wx
YS wy oo aa
2 Gi ESE) Fh TT
ee (| a Be ei we
zg
25538
OSs
coe
ak
ome
me
BRN
=
S
YEL
am
i
j
een
CS
2
Pees
ET
ee
SS
a
a
1S
Ge
CE
CE
oes,
Wane
2
a
De
Se)
Se
Ee PE
i
ey
1
Re)
Pe
Ee
eT
ee
ee
Te
a
Ee
EE
Oe
Ee
Ee
Sr
|
5.
}
Meee!
£3777
(Ce
i
2
ifin
—=)
CC?
LW
MW
FM
t
30mA
X
3
7
-
a
2
oe
|
Be,
1]
a
pa
oe
Naa
DIAL
P.C.B.
ASSs’Y
1).
|
-
"e
7
*
*
1310
- 4001-67102
:
i
be
be
OEE
caeeagetnicen
li
ae
cae
METER
a
LAMP
oS
ae
6V
ee
=)
Me
SIGNAL
METER
®°™4
TUNING
METER
STEREO
IND.
FUNCTION
SWITCH
PC.B.
ASS’Y
6V,
25mA
Sw.
1310 - 4001-90800
—8-
aa
FMT
611LU

SCHEMATIC DIAGRAM
30025
758
a
St
‘i
.
Y
‘
pa
ey
cere
Seay
|
(FM IF
INPUT)
aoa
28¢930
ICOl
LAi230
oe
eer QO1-—«
2SC536
ICO2
_LA3350
Qo3 2SCI570.—*
=s=
FM
DETECTOR
100
Q02
=
=2SCI570
AGC,
cor
LT
ci
SS
Oe
SS
SS
SSeS
SS po
SS
0.04
+
F110/35
cataeed |
R44
R47
t+) cig
1co2
2.2K
390
ico!
oe
c24
=
Zev
SF
220/16
RI4
0.015
RI5
R20
Q04
5
i 2.9V} 1
iss
1
12.6) 33K
470K
3.9K
ea
rose
13.8]
yt
R48
aT
; C26
03
:
;
100
8
9-21320
|
47K
LOM
47 eV
Lw
MW
CONV.
PC.
ASS’Y
Pe
PGs
5.5v)
——
i
Sos
i
5
ten
Pao
vey
RO!
:
1310-
4001-76801
|esess
[Ss
330
5.5
R03
S
|
"
|
Sro4
[Osv]
=_Bozavi6
ee
5
ae
30K
a
Tay
|
R46
i
r
13
te
C23,
,
Ras
TC4e
coz
Z9VI5.5Y
5.6K
ui
2.2K
ea
RIO
3.3K 2
KS
Q02
R22
:
I
470
|6.02[
8K 0.047 A
10
H
i
|
itv
901
NK
=
14
= oa
0.015
16.5v]
>
390
C03 RO2
cor
sav
eae
af
6 4 =th
ig
0.047
TP.
OSV]
Woo2
cot,
15
(10.5)
25
Ta
c28
-
ad
te
9
C20
0.47/16
476
47
COS
5.
5V)
Oe
es
z
[ov
RIT
S
RAS
+f
co7
FRONT
END
0.047
F
7
6
2
AV
33K
F390
4.7
:
9-20370
Koo
ie
3.5
4986
|
oXkb
R37
10K
cos
2
12
1P8
I
R43
: .
(AM
IF INPUT)
106
Vy
wosS
h
Loe
ue
cai
me
ees,
buy
|
R02
SM
EM
|
sek>
2
330
ER
Ce
50.047
4.8)
arm
~
T16
ve3
1co
ci7
|
c47_
SR
100K’
an
P
:
3
(34
ouese
/
| 0.022 10K
evince
¥
fel ee
c22
is00p
|Tv]
FILTER
|
my
ROBS
C13
ght
po
cla
eae
y
al
(4 z
47K 50.25
SP 2.2KOTP?
—
vRot
aa
9-
20320
:
Gu
is
a
RII
;
vRoz
|
(0-0
oie
TT
8.2K
IK-B
oie
eee
Se
ee
Se
ee a
0.047
VRO3
Fe
1cO3
ts 2
j
j
8
2
0.97
V]
Riz
LW
OSC
ane
:
36
R30
S-9K
> el
pee
&
2.2k
FREC
2
9-20860 9-20851
tem
|
tir
ee
;
hos
cSe
Tos)
—
a
me
ad
220K
=]
IOKH
—=74 ny
-
.
—T
one
0.01
o7V
R31
ss
7
|
MW
LW
INPUT
<
150
4
5
{2ay]
2
c40
\
=
58 cet
fem
Ml
geom
Cemee
a
Dos
ee
i
A
a
u
10K
oa?
co6
foo
|
R28
eT
Uy
DS442x2
‘
0.047
47
,
Gaz
.
R29
==
3
5.6K
tT
:
Nz]
+}
cal
r
i
45
47P
a
2 : ‘Bire
re
.
9
:
sie
Scant ta
eM
of]
8382S tbs
ane
i coc
C38
ara
al
ole
R35
tas
0.027
R39
f
l
a
0.01
ICOZ
2.1
=
Serer:
3.3K
1399
RF
IF
MPX
PC.
ASS’|Y
:
if
peas
:
TPIS
Sto oped
ove
131-
4001-
80707
1
7 8
ill
9-21310
3 ~
Ar
13.3)
‘
C39
ie
y
R34
don
Reh
25 \
23
24
0
01
27k
22
20 at
4
|3
jir
je
2916
is
|re7
9
abbr ahh
ch.
FM
OUTPUT
MW
LW
OUTPUT
| st. Back 2nd.
Back
|
st.
Front
2nd.
Front
SIGNAL
©
)
V®@
®V®
©
@—+
© (o)
©
©
DF
s 3
STEREO
"
%)
:
CG
66)
IND.
LAMP
TUNING
C)
AM
IF
1)
©
©
Re
6.0V
25mA
®
‘°
nok)
@
3
i
3
1O)
@¢
BO
O®
3
®
3
®
3rd,
Back
|
3rd. Front
pom
ROS
IK
eae
a
METER
-DIAL_LAMP
P.C.ASS’Y
\
LAMP
1310
-
4001-67102
PILOT
LAMP 6.3V
250mA
_
!
OUTPUT
6V,
BOmA
f
‘ i
KW
-
FUSE
POWER
'
DO]
~
04
1001
3.isat
TRANS.
Fyse
a
5
[4
:
:
7
;
0.022
;
R05
83
poz
Roe:
47 i
i a
: il] lio ot
| | |
470K
!
!
{ | |
(Bgetatst | ad
: MPX OFF MUTING
NOISE : alles 380
MUTING
P.C.
ASS’Y
18188
Qol
pol
1310- 4001-90800 Q02 2SC1570 28C536 DS442
4th Front
co2
10/16 Qol
ROZ
ROG. 47K
OF C04 47K
Nosed
POWER SW.
<0 ae oO
£
y 8
cs
g x
7
Qo 3H
°o 2a ay Re
5
o S
110/220y
MUTING P.C. ASS’Y
POWER SUPPLY P.C. ASS’Y 1310 4001 00390
1310 - 4001-72362
QOl 2SD325
220V <p 110V
NOTES: a. UseaV.T.V.M.
1. All resistors values are indicated in ‘‘ohm’ (K= 10? ,M= 10°). b. All voltages +10 % with respect chassis ground
2. All capacitors values are indicated in ‘‘uF’’ (P= 107°). c. No signals at input terminals
3. All voltages indicated on the schematics are measured under the d. AC input 110/220 volts 60 Hz
following conditions. 4. This is a fundamental schematics diagram. Some products may
—10-—
be
modified
without
notice.
ae,
ee
‘MT 611LU

PARTS LIST
PACKING PARTS LIST
Ref.
No.
Parts
Number
Description
Ref.
No.
Parts
Number
Description
131
6
1139
58031
Box
Corrugate-EXP
22
13103020
10000
Pulley
Assy
(Panel
Front
Left)
131
6
2119
01441
Bag
Polyethylene-E
XP
23
131
0
3020
10100
Pully
Assy
(Panel
Front)
131
6
3009
20560
Pad
24
131
23305
23600
Panel
Front
131
6
3069
16050
Patching
Sheet
25
131
2
3306
21316
Panel
Rear
26
131
24107
10200
Pulley
(Small)
27
131
2.4107
10300
Pulley
(Large)
ACCESSORIES
PARTS
LIST
28
131
24111
00400
Spring
Rope
(Drum
Assy)
29
13124112
10200
Rope
0.5
Ref.
No.
Parts
Number
Description
30
131
2.4208
25001
Spacer
(Shaft
Dial
Assy)
42449
20230
Antenna
FM
131
2
4208
27800
Spacer
(Front
Panel)
34
131
26306
10901
Reflector
(Filter)
13164119
66500
Explanat
Bookl
:
a
a
35
131
2.6308
16501
Filter
(Plate
Dial
Lamp)
36
131
27103
20909
Label
(Fuse
3.15AT)
38
13127104
00500
Plate
Pad
Switch
Ref.
No.
Parts
Number
Description
1
1381211
1620
lat
t
:
Se
ie
oo
ELECTRICAL
PARTS
LIST
3
131
21801
13200
Le
9
Ref.
No.
Parts
Number
Description
39
4
2222
00020
VR
5k-Bx2
(Output
Level)
APPEARANCE
PARTS
LIST
40
4
2312
00660
Switch
Rotary
(Function)
4
4
2312
01020
Switch
Slide
Ref.
No.
Parts
Number
Description
42
4
2319
24382
Switch
Lever
4P
(AC
Line)
151
ONONAS000
KHo
Ay
eet
sween
eed”
|
ae
42349
20131
Fuse
400
mA
Slow
4
=
.
:
44
4
2349
20580
Fuse
3.15A
13101001
42201
Knob
Assy,
Level
Switch
(Silver)
45
1.2359
21021
Fuse
Holder
5
—[—
131.0
1001
42602
Knob
Assy,
Function
(Black)
46
42359
22650
Socket
Phono
2P
(Output)
L_—
73101001
42501
Knob
Assy,
Function
(Silver)
a7
4.2379
20121
Terminal
Lug
4P
—
13101001
44602
Knob
Assy,
Tuning
(Black)
ee
6
:
:
48
4
2379
20141
Terminal
1-2P
13101001
44601
Knob
Assy,
Tuning
(Silver)
9
.
C
431.2
1601
$1101
Knob,
Lever
Switches
(Black)
4
42379
21460
Terminal
4P
(Antenna
Connector)
7
:
:
s
50
4
2379
21870
Terminal
1-2PR
L_.
731
2
1601
51100
Knob,
Lever
Switches
(Silver)
51
42439
20521
P
Cord
—
13101016
29101
Panel
Decorate
Assy,
Dress
Panel
2
Se)
eel
oe
0
io
es
ae
=
ar
Antenna
131
0
1016
29100
ee
Assy,
Dress
Panel
54
4511200040
Meter
Signal
;
55
4511200050
Meter
Tuning
gi
131
21206
19800.
Decorate
Piste
Dia
56
4.6122
00430
Pilot
Lamp,
6V
30mA
L_
43121205
19300
Decorate
Plate
Dial
57
46129
20243
Pilot
L
:
9
131
21201
31003
Plate
Dial
eee
10
131
2
1503
12601
Decorate
Sign
58
4
6129
20539
Small
Lamp,
6V
25mA
1
13124101
20500
Pointer
59
13104001
80707
RF
IF
MPX
P.C.B.
Assy
‘
Y
60
13104001
76801
LW
MW
Converter
P.C.B.
Assy
12
131
25205
16000
Cushion
(Pointer)
13
131
2.5205
18500
Cushion
(Meter)
61
13104001
72362
Power
Supply
P.C.B.
Assy
:
62
13104001
91700
Muting
P.C.B.
Assy
14
131
26111
10000
Bushing
(Meter
Lamp)
;
:
:
63
131
04001
67102
Dial
Lamp
P.C.B.
Assy
15
431
26111
15900
Bushing
(ST,
Function
IND)
5
16
131
26113
30100
Shelter
(Plate
Dial
Left)
pone
a00
|
BO
a
heey
eee
17
131
26113
30101
Shelter
(Plate
Dial
Right)
CIHCDOIOSL-
—
Ceramic
HP
BOY
ae
eon
RO1
R2EDPJ122A
Carbon
1.2k
1/4W
45%
RO2
R2EDPJ681A
Carbon
680
1/4W
+5%
CHASSIS
PARTS
LIST
ROS
RBAXPK102A
Oxide
Metal
Film
1k
1W
+10%
RO4
R2ZEDPJ222A
Carbon
2.2k
1/4W
+5%
Ref.
No.
Parts
Number
Description
RO5,06
R2EDPJ102A
Carbon
1k
1/4W
+5%
18
131
0
3002
11100
Drum
Assy
NOTE:
19
131
03003
20400
Shaft
Dial
Assy
1.
Part
orders
must
contain
Model
Number,
Part
Number
and
Descripti
20
131
0
3008
11901
Support
Antenna
Assy
2.
Ordering
quantity
of
screws
and/or
resistors
must
be
multiple
of
10F
21
131 0 3020 05800
Pulley Assy (Panel Rear)
12 =
FMT 611L

PARTS LIST
RF IF MPX P.C.B. Assy
131 0 4001 80707
Ref. No. Parts Number Description Ref. No. Parts Number Description
4 1259 20370 Front End
(Component parts used in Front End SEMI CONDR ST CHS
are not serviceable and available.) DO1,02 20559040 44210 Diode, DS-442
4 2279 20320 Low Pass Filter 03,04
4
2369
22980
Socket
16P
ICO1
—-
206
50151
23015
IC,
LA1230
B
VRO1
4
2229
22842
VR
5k-Bx1
(19
kHz)
ICO2_
—-
206
5
0743
35012
IC,
LA3350
VRO2 4 2229 24210 VR 1k-B (Sepa. Con.) 1CO3 IKK-HA1151 IC, HA1151
VRO3
4
2229
25400
VR
50k-Bx1
Q01
203
5
5100
53660
_
TR
2SC536
F
4
2569
21291
IF
Transformer
AM
(Black)
Q02,03
2035
5151
57089
TR
2SC1570
LH
4 2569 21310 IF Transformer AM (Red) Q04 203 5 5500 93040 TR 2SC930 D
4 2569 21320 IF Transformer FM (Quadrature)
Lot
4
2539
20120
IF
Trap
RESISTORS
LO2 4 2539 20370 10 nH +10% RO1 R2EDZJ331APA Carbon 330 1/4W +5%
Bue
42639
20380
18uH
£6%
R02.
-R2EDZJ104APA
Carbon
100k
1/4W
+5%
CFO102
=
4
2279
20340
Ceramic
Filter
RO3
-
R2EDZJ562APA
Carbon
5.6k
1/4W
5%
03
R04
-
R2EDZJ222APA
Carbon
2.2k
1/4W
+5%
ROS R2EDZJIOIAPA Carbon 100 1/4W +5%
PAPREITORS
RO6
§
R2EDZJS63APA
Carbon
56k
1/4W
+5%
CO1,02, C1HBDM473W “Semiconductor 0.047 uF 50V +20% R07 R2EDZJ222APA Carbon 2.2k 1/4W 45%
03
RO8
-
R2EDZJ473APA
Carbon
47k
1/4W
+5%
CO06,07 CIHYSZ473A Ceramic 0.047 uF 50V +80,-20% R09 R2EDZJ154APA Carbon 150k 1/4W +5%
CO8
CICUEX105A
°°
Sint.Alu.
1nF
16V
+40,-20%
R10
R2EDZJ332APA
Carbon
3.3k
1/4W
+5%
Cog
C1CRE-475A
Electrolytic
4.7
uF
16V
R11
R2EDZJ822APA
Carbon
8.2k
1/4W
+5%
C10
C1HCSK331SL
Ceramic
330pF
50V
+10%
R12
R2EDZJ222APA
Carbon
2.2k
1/4W
+5%
eV
CICUEX474A
Sint.
Alu.0.47
uF
16V
+40,-20%
R13,14
R2EDZJ332APA
Carbon
3.3k
1/4W
+5%
C12,138
CICUEX224A
—
Sint.
Alu.0.22uF
16V
+40,-20%
R15,16
R2EDZJ474APA
Carbon
470k
1/4W
+5%-
C14
C1ICRE-105A4
Electrolytic
uF
16V
R17,18
R2EDZJ333APA
Carbon
33k
1/4W
+5%
C15
C1IHYSZ473A
Ceramic
0.047
nF 50V
+80,-20%
R19,20
R2EDZJ392APA
Carbon
39k
1/4W
+5%
C16
C1CRE-227A
Electrolytic
220uF
16V
R21,22
R2EDZJ391APA
Carbon
390
1/4W
+5%
iy
C1VRE-106A
Electrolytic
10nF
35V
R23,24
R2EDZJ103APA
Carbon
10k
1/4W
+5%
S
Si
C18,19 CICUEX224A nt. Alu.0.22uF 16V +40,-20% R25 R2EDZJ101APA Carbon 100 1/4W = +5%
C20 CICUEX474A nt. Alu.0.47 uF 16V +40,-20% R26 R2EDZJ103APA Carbon . 10k 1/4W +5%
C21
CIHFRM473A
~-Mylar
0.047
uF
50V
+20%
R27
R2EDZJ101APA
Carbon
100
1/4W
+5%
C22
C1HSEJ152A
Styrol
1500
pF
50V
+5%
R28
R2EDPJ470A
Carbon
47
1/4W
=
£5%
C23,24
CiHFRK153A
ylar
O0.015nF
50V
+10%
R29
R2EDZJ151APA
Carbon
150
1/4W
=+5%
C25,26 CICUEX475A ~~ Sint. Alu. 4.7nF 16V +40,-20% R30 R2EDZJ392APA Carbon 3.9k 1/4W +5%
C27,28 CIVTRM475A Tantalum 4.7 uF 35V +20% R31 R2EDZJ151APA Carbon 150 1/4W +5%
C29
C1iCRE-107A
Electrolytic
100uF
16V
R32,33
R2EDZJ1O3APA
Carbon
10k
1/Aw
=+5%.
C31
CICRE-106A
Electrolytic
10uF
16V
R34
R2EDZJ272APA
Carbon
2.7k
1/AW
=
+5%
C3233
CIHFRM103A
Mylar
0.01
uF
5OV
+20%
R35
R2EDZJ332APA
Carbon
3.3k
1/4W
+5%
36
R36
R2EDZJ472APA
Carbon
4.7k
1/4W
=
+5%
C37 CIHYSZ473A Ceramic 0.047 F 50V +80,~-20% R37 R2EDZJ103APA Carbon 10k 1/4W = +5%
C38,39
CIHFRM103A
ylar
0.01
uF
50V
+20%
R38
R2EDZJ224APA
Carbon
220k
1/4W
+5%
C40
CiHFRM102A
ylar
0.001
nF
50V
+20%
R39
R2EDSJ391A
Carbon
390
1/4W
=
+5%
C41
CiCUEX105A
Sint.
Alu.
uF
16V
+40,-20%
R40
R2EDZJ224APA
Carbon
220k
1/4W
+5%
C42 C1CRE-475A Electrolytic 4.7uF 16V R41 R2ZEDZJ222APA Carbon 2.2k 1/AW +5%
C43 CIHERM273A Mylar 0.027 nF 50V +20% R42 R2EDZJ562APA Carbon 5.6k 1/4W =+£5%
C44
CiHFRM683A
ylar
O.068nF
50V
+20%
R43
R2EDZJIO1APA
Carbon
100
1/4W
+5%
C45 C1HCSK470SL. Ceramic 47 pF 50V +10% R44 R2ZEDZJ222APA Carbon 2.2k 1/AW +5%
C46
CICRE-106A
Electrolytic
10uF
16V
R45
R2EDZJ471APA
Carbon
470
1/4W
=
+5%
C4748 CIHYSZ223A Ceramic 0.022 uF 5OV +80,-20% R46 R2EDZJ182APA Carbon 1.8k 1/4W +5%
C49
C1HCSJ150SL
Ceramic
15pF
50V
+5%
R47
R2EDSJ391A
Carbon
390
1/4W
+5%
R48 R2EDZJ473APA Carbon 47k 1/4AW +£5%
R51 R2EDPJ102A Carbon 1k 1/4W £5%
NOTE:
1. Part orders must contain Model Number, Part Number and Description.
2. Ordering quantity of screws and/or resistors must be multiple of 10 pcs.
FMT
611LU
_
13
—

PARTS LIST
MUTING P.C.B. Assy
131 0 4001 00390
Ref. No. Parts Number Description Ref. No. Parts Number Description
VRO1 4 2229 25100 VR 47k-B Semi-Fixed SEMICONDUCTORS
CAPACITORS Q01,02 2035650004160 FET 2SK41 F
C01 C1HRE-105A Electrolytic uF 50V RESISTORS
C02 CICRE-106A Electrolytic 10uF 16V RO1 RIEDSJ103A Carbon 10k 1/4W +5%
C03 CIHYDZ473A Ceramic 0.047 nF 50V +80,—20% 7
C04 CIHCDK101SL_ Ceramic 100 pF 50V +10% BOE RZEDSJIS5A = Carbon 1.6M = 1/4W 5%
p Ts RO3 R2EDSJ824A Carbon 820k 1/4W +5%
RO4 R2EDSJ472A Carbon 47k 1/4W +5%
SEMICONDUCTORS RO5 R2EDSJ222A Carbon 2.2k 1/4W +5%
DOi 205 5 9040 44210 Diode, DS-442 ROG R2EDSJ102A Carbon 1k 1/4W +£5%
DO2 202 59110 18820 Diode, 18188FM1 RO7 R2EDSJ155A Carbon 1.5M 1/AW -+5%
Q01 203 5 5100 53660 TR 2SC536 F ROS R2EDSJ824A Carbon 820k 1/4W +5%
Q02 203 5 5151 57070 TR 2SC1570G ROS R2EDSJ472A Carbon 4.7k 1/4W +5%
R10 R2EDSJ102A Carbon 1k 1/4W +£5%
RESISCTORS
Ro2 R2EDSJ103A Carbon 10k 1/4W +5%
RO3 R2EDSJ472A Carbon 4.7k 1/4W +5% POWER SUPPLY P.C.B. Assy
RO4 R2EDSJ474A Carbon 470k 1/4W +£5% 131 0 4001 72362
ROS R2EDSJ224A Carbon 220k 1/4W +5%
ROG R2EDZJZ93APA Carbon 39k 1/4W +5% Ref. No. Parts Number Description
By, epee eee Gees Naw aoe ce
‘ pio. aoe pe cot CIHRE-477A Electrolytic 4704F 50V
C02 C1HRE-107A Electrolytic 100 uF 50V
C03 CICRE-337A Electrolytic 330y4F 16V
SWITCH P.C.B. Assy .
4 E-297A 20 pF 35V
1310 4001 90800 CO: C1VRE-227 Electrolytic 220uF 35
SEMICONDUCTORS
Ref. No. Parts Number Description b0102 DCC-10D1-—-N Siede:10D1
4231200620 Switch Lever ome ee ay
DO5 DNN-RD13E Diode, RD-13E
CAPACITORS Q01 TNN-2SC1096-L_ TR 2SC1096 L
C01 CIHFRM223A Mylar 0.022uF 50V +20% or 203 5 8210 32560 TR 2SD325
RESISTORS
LW
MW
CONVERTER
P.C.B.
Assy
RO1
R2EDSJ332A
Carobn
3.3k
1/4W
+£5%
131 0 4001 76801 RO2 R3DXBJ181A Oxide Metal Film 180 2W 45%
ROS R3DXBU471A Oxide Metal Film 470 +5%
Ref.
No.
Parts
Number
Description
RO4
R3AXBJ271A
Oxide
Metal
Film
270
1W
+5%
4 2589 20851 OSC Coil, MW RO5 R3AXBJ560A Oxide Metal Film 56 1W +5%
4 2589 20860 OSC Coil, LW R11 R2ZEDSJ683A Carobn 68k 1/4w +5%
REO1,02 4 2329 20210 Relay Leed
TCO1 4 2249 20310 Variable Capacitor (MW Ant.) 10P
TCO2 4 2249 20440 Trimmer Capacitor (LW Ant.) 20P DIAL LAMP P.C.B. Assy
TCO3 4 2249 20310 Variable Capacitor (MW OSC) 10P 131 0 4001 67102
TCO4 4 2249 20310 Variable Capacitor (LW OSC) 10P
Ref. No. Parts Number Description
4 2379 21410 Fuse Hold Clip
CAPACITORS
4
6129
20280
Pilot
Lamp
C0102 CIHYSZ473A Ceramic 0.047 nF 50V +80,—20%
03
08 SC eaia® nye) veo Ok ON eee eee orders must contain Mode} Number, Part Number and Descriptic
: ie) m ’
COS
CIHSEJIOTA
Styrol
150
pF
SOV
+5%
2.
Ordering
quantity
of
screws
and/or
resistors
must
be
multiple
of
10
p
C06 CIHYSZ473A Ceramic 0.047 nF 50V +80,—20%
C08 CIHCDK180SL Ceramic 18pF 50V +10%
C10 CIHCDK560SL Ceramic 56pF 50V +10%
a= FMT 611L