Teac W-760R User manual
TEAC
SERVICE
MANUAL
CONTENTS
|
BR
4
SPECIFICATIONS
=<
scccrrecteeccreteeee
eter
es
tere
tees
nec
reece
es
2
ft &R
2
ADJUSTMENT
AND
CHECKS
veers
3
HE
CHES
3
EXPLODED
VIEWS
AND
PARTS
LIST
+------rrrrrrree
12
SARI
EN
-
YU
A
4
PC
BOARDS
AND
PARTS
LIST
rrr
16.
BRM
CN-YUA
5
INCLUDED
ACCESSORIES:
rrrsrsrsrttreresttererererenees:
19
‘tian
Effective
:
November,
1995
D00215700A
W-760R
|
1
SPECIFICATIONS
tt
Track
System
:
4-
Track,
2-Channe!
Stereo
Heads:
3;
Deck
I;
1
Playback
(Rotating)
Deck
I;
1
Erase
and
1
Record/Playback
(Rotating)
Type
of
Tape
:
Cassette
tape
C-60
and
C-90
(Philips
type)
Tape
Speeds
:
4.76
om/sec
(1-7/8
ips)
9.5
cm/sec
(3-3/4
ips)
(High
speed
dubbing)
Motors:
2
DC
servo
motors
(1
ea.
deck)
Wow
and
Flutter
:
0.06
%
(WRMS)
Frequency
response
(Overall,
-
20
dB):
25-19,000
Hz,
Metal
tape
25-18,000
Hz,
CrO,
tape
25-17,000
Hz,
Normal
tape
Signal
-
to
-
Noise
Ratio
(Overall)
:
59
dB
(NR
off,
3
%
THD
Level,
Weighted)
69
dB
(Dolby
B
NR
on,
over
5
kHz)
.
79
dB
(Dolby
C
NR
on,
over
1
kHz)
Fast
Winding
Time
:
:
Approximately
110
seconds
for
C-60
Input
:
Line:
87
mV,
50
k
ohms
Outputs
:
Line:
0.46
V
for
load
impedance
of
50
k
ohms
or
more
:
Headphones
:
8
ohms
Power
Requirements
:
120/230
V
AC,
50-60
Hz
(General
Export
model)
120
V
AC,
60
Hz
(U.S.A./Canada
model)
230
V
AC,
50
Hz
(Europe
model)
240
V
AC,
50
Hz
(Australia
model)
Power
Consumption
:
14
W
Dimensions
(W
x
H
x
D):
435
x
147
x
297.5
mm
(17-1/8"
x
5-13/16"
x
11-3/4"
)
Weight
(net):
4.2
kg
(9-1/4
Ibs.)
Standard
Accessories
:
input-output
connection
cords
@
Specifications
were
determined
using
metal
tape
except
as
noted.
;
@improvements
may
result
in
specification
or
feature
changing
without
notice.
Dolby
noise
reduction
and
HX
Pro
headroom
extension
manufactured
under
license
from
Dolby
Laboratories
Licensing
Corporation.
HX
Pro
originated
by
Bang
&
Olufsen.
“DOLBY”,
the
double-
D
symbol
D]
and
“HX
PRO”
are
trademarks
of
Dolby
Laboratories
Licensing
Corporation.
boy
HEX
AKhDyD2FeURAID
AFUT
A»
KBR
Deck
1:
BHA
Fx
1
Deck
Ll
:
RB/
BEN»
FX
1
HEAy
EX
1
teAsr-7
C-60,
C-90947
Atybr-TF
7>-T#E
4.8cm/sec,
9.5em/sec
(FARE
LV
7H)
E-F7=—
Deck
I
:
DCU-#KRE-9—-*X
1
Deck
I
:
DOH—-#E-9—~x
1
99-7534I—
0.06%(W.
RMS)
+
0.1%
(W.
Peak)
*
FRRUSE
GS)
AFI:
25~20,000Hz
(30~19,000Hz
+
3dB*)
Jo-dL:
25~19,000Hz
(30~18,000Hz
+
3dB*)
J-Vib:
25~18,000Hz
(30~17,000Hz
+
3dB*)
SNES
58dB
(NR
OFF,
MEER
L
NIL)
*
69dB(KJLDE-B
NR
ON,
CCIR-
ARM)
79dB(KJLDE-—C
NR
ON,
CCIR-ARM)
SABE
#)
110#(C-60
5-7)
An
547:
97mV
(ARAL
YVE-FYZR
50k
Q)
hy
54:
0.52V
(BBY
VE-FYZ
50k
QUE)
Ay
E74
:8Q
Bik
100V
AC,
50-60Hz
BREA
14W
WET
435
x
144
x
298mm
(W
XH
x
D)
ge
4.2kg
;
*tigda
AtAI—
F24(1
HB),
RAAB,
Ra
Oc
OPHIR
LIKRBERS,
SRE
—-PEBAL
THELKLOCT.
;
OLS
KOMI,
BEOR
MPH
BETS
CEMEDETS
@*«
His,
ARERR
LES
(EIAJ
CP-2311)
BUBIKED
ON
MEK
ESbOCT
NVE-/4
RUFF
a
YRUUXTONy
BI-LEIA
FUYaVIs
EVE-SRIRU-KRITEYYYTIA—R
L—Y
a
YDS
ORMBICBIOZ
BEEN
THET,
HX
Told
NUTS
Y
EAWICYOBRCS.
RILE-—,
DOLBY,
FFL
D#S
OO
RUHX
FOE
BILE-F
HS
KU-AXSALVVYYII—-RL—-Y
as
VOBRRECS.
|
W-760R
2
ADJUSTMENT
AND
CHECKS
«SS
Ce
2-1
MECHANICAL
ADJUSTMENT
2-1-1
Wow
and
flutter
(playback
method)
Note
:In
both
FWD
and
REV
play
modes,
these
measurements
should
be
made
at
the
beginning,
middie,
and
the
end
of
the
tape.
1.
Connect
a
wow
-and-flutter
meter
to
the
deck
as
shown
in
Fig.
2-1.
2,
Load
and
play
a
TEAC
MTT-ILIN
test
tape.
3.
Check
that
the
readings
on
the
wow~and-flutter
meter
is
within
0.15%
(WRMS).
OUTPUT
2-1-2
Tape
speed
1.
Connect
a
frequency
counter
to
the
deck
as
shown
in
Fig.
2-1.
2,
Load
a
TEAC
MTT-111N
test
tape
and
play
in
FWD
direction
the
beginning
of
the
test
tape.
3.
Adjust
each
variable
resistor
to
get
the
following
values.
CONTROL
PCB
—
Short
|
HIGH
SPEED
|
Open
|
LOW
SPEED
@
2-1
HR
ORE
21419975549
(BAK)
FE:
FWD,
REVESA
I
CF
—
7
OARS,
CH
BK)
SHES.
lL.
Fig.
2-1D
E399
+
FPG
R-V-EERT
SS.
2FALF-TMTT-1LINEBETS.
3.97+75
7
7§820.15
%
(WRMS)
DE
CHSC
LEER
FS.
Frequency
Counter
2-1-2F7-FAE-F
lL.
Fig.
2-LOK3
ICRA
OY
-
ERET
SO
2.FARF-PMTT-1LLUN
OBIS
OME
FWD
AR
CHET
3.
3.
AREBUBA
FT
ROMBA
EZ
KS,
SEAM
VR
(Fig.
2-2)%
ETS.
HIGH
speed
|
check
—y
——
LOW
speed
}
VR2
5,840~6,160Hz
2,995~3,005Hz
pLaysack
I
4
(measured
value
of
Deck
I
high
speed)
+
30Hz
FytLALRZE-K
Qa
+
30Hz
2,995
~3,005Hz
HIGH:
speed
rec/pLay
I
ae
LOW
speed
VR4
|
Fig.
2-2
4.1%
play
mode,
check
that
the
following
values
are
obtained
at
the
beginning
and
end
of
the
tape.
Speed
drifting
:
Within
120Hz
(HIGH
speed)
Within
60Hz
(LOW
speed)
4,
BIBDD
OBR
ECHEL.
BENE
ETERS
4.
ZESIR:
120H2LIN
(4
RE-F)
6OHzLIN
(a—-RE-~
#)
W-760R
2-1-3
Reel
torque
2-1-3
U—JIbR
IVD
1.
Load
the
cassette
torque
meter
on
the
deck
and
read
lL
Aey
KALB
A-FH
IKE
SHED
FILOMAN
CHS
the
pointer
indication
on
the
dial
scale
for
each
tape
CERES
So
transport
operation.
The
measured
torque
should
be
FADFTIAT
ERIM
:35~70g*cm
within
the
following
specified
values.
NyPIFUvYVaybhw7
:2.5~6g*cm
Take-up
:
35
to
70g°*cm
BEY
/ARLRIVZ
=:
80~170g*cm
Supply:
2.5
to
6g+*cem
FF/REW:
80
to
170g+cm
Voltage
Conversion
(General
export
models
only)
Be
sure
to
remove
the
power
cord
from
the
AC
outlet
before
repositioning
the
voltage
converter
switch.
VOLTAGE
1,
Locate
the
voltage
selector
on
the
rear
panel.
.
SELECTOR
2.
Using
a
flat-bladed
screwdriver,
set
to
the
appropriate
aN
230
V
or
120
V
position
according
to
your
area.
2-2
ELECTRICAL
ADJUSTMENT
2-2-1
Precautions
Before
performing
adjustments
and
checks
clean
and
demagnetize
the
entire
tape
path.
In
general,
adjustments
and
checks
are
made
in
the
order
of
Lch
then
Rch.
Double
REF.
Nos.
indicate
Lch
/Rch.
(Example
;
R11/R21)
OdB
is
referenced
to
0.775V.
The
AC
voltmeter
used
in
the
procedures
must
have
an
input
impedance
of
IMQ
or
more.
;
Unless
specified
otherwise,
adjustments
and
checks
are
made
in
FWD
direction.
2-2-2
Adjustment
locations
243£(@/At
|
W-760R
2-2
7YTROWE
2-2-1
j=
@
FY
PRORMS
-
MBO,
F
—~TEAROTM
CRE
oT
<K
HRW.
@
BicSEOR
UBD.
Bla
Lch,
Roh
OMY
CH
oC
KK
SW.
BM
RU/R2DE
DIENT
OZABSS
ld
Leh
Rch®ARULET.
@
0dB=0.775V
@
HEKBATSUAVHOANT
VE-FVAWIMQUED
HOLMER
LT
OR
SW.
@
RIUHEOKUIBA,
BES
EOWIE
FWD
ACTS
2
T
CHEW,
Ey
Grece
L103 L203
Ol
C125
~{Ho
C225
R14
R24
rec/PLay
If
PLAYBACK
J
Ri1
OPO
rea
Fig.
2-3
kK
R13
ec)
@
pos
MAIN
PCB
L101
.
460
wl
C118
a
Us
x
ja
=
C218
5
[|
3
‘L201
W-760R
|
2-2-3
Playback
performance
B44
TEAC
test
tapes:
MTT-150C
:
For
Dolby
level
calibration
MTT-25702:
For
playback
frequency
response
check
NORMAL
tape
Deck
settings:
Mode
:
PLAY
DOLBY
NR
Switch
:
OFF
.
Head
azimuth
adjustment
FUT
ARE
Connection
:
Fig.
2-5
Check
“adjust
in
FWD,
REV
respectively
FWD,
REVEnZn
Hi
.
27)
MTT-5512
MTT-
150C
MTT-25702
(12.5kHz)
:
For
S/N
check
NORMAL
tape
Azimuth
screws
FUT
AREAL
OUTPUT
:
Phase
:
within
45°
{7
#8:
45°
LW
(Fig.
2-6)
OUTPUT
:
Maximum
output
level
at
L
&
R-ch
Leh,
Roch
&
SHARA
FWD
azimuth
REV
azimuth
.
DOLBY
level
RIDE
bAly
Playback
output
level
BEAL
AIL
.
Meter
level
A-F-VAIP
.
PHONES
output
level
PHONES
HAVAIL
.
Playback
frequency
response
BER
Ree
Connection
:
Fig.
2-7
FWD
PLAY
Connection
:
Fig.
2-4
FWD/REV
PLAY
Connection
:
Fig.
2-8
Connection
:
Fig.
2-4
MTT-
150C
MTT-
150C
MTT-
1500
MTT-
150C
MTT-25702
R1I1/R21
R12/R22
TP
;C118O,/C2180
:
-6dB
(388mV)
OUTPUT
:
-
454
1dB
(411mV~518mvV)
PEAK
LEVEL
METER:
Cl
mark
+
1dot
PHONES
:
-19+3dB_
(61.6mV~
123mV)
Ref.
output
level
AEWA
L
AIL
8
Q
load
8
Q
Bis
—4dB
12.5k(Hz)
.
Playback
S/N
ratio
RES/NEE
Attenuator
Connection
:
Fig.
2-4
Oscillator
LINE
IN
YF
Be
Distorion
Analyzer
MTT-5512
Playback
the
leader
tape
portion
Check
OUTPUT
FTE
Oscilloscope
Fig.
2-4
Basic
test
setup
1kHz
Filter
AC
voltmeter
Ratio
of
ref.
level
to
noise
REWALANIVE
J4
KOK
|
W-760R
2-2-4
Monitor
performance
£24
—H%
Deck
settings:
Mode
:
REC-
PAUSE
DOLBY
NR
Switch
:
OFF
8.
Min.
LINE
.
Connection
:
Fig.
2-4
|
LINE
IN:
OUTPUT
:
input
level
REC
LEVEL
Control!
:MAX
400Hz/—
19dB
—45
+
3dB
So
UR)
:
Be
RHI
BALANCE
Control
:Center
(87mV)
(327mV~652mV)
9.
Specified
After
adjusting,
LINE
input
LINE
IN:
REC
LEVEL
OUTPUT
:
do
not
move
level
Connection
:
Fig.
2-4
400Hz/—
9dB
—
4.5dB
(Specific
position)
54
URE
(275mV)
BALANCE
(462mV)
WELD
DA
RADA
;
ar
Wo
&
GREK)
—+-
10.
Monitor
Ratio
of
ref.
level
LINE
IN:
'
S/N
ratio
E-5—
Connection
:
Fig.
2-4
ie
signal
60dB
min.
BALL
ULE
S/N
ft
=
JAZOL“E
Oscilloscope
AC
voltmeter
MAIN
PCB
C1184
e
cais
t.
AC
voltmeter
OUTPUT
Fig.
2-5
Test
setup
for
azimuth
check
:
Fig.
2-7
Test
setup
for
DOLBY
level
adjustment
AC
voltmeter
O°(in
phase)
45°
90°
135°
180
°(out
of
phase)
(
falizte
)
;
(Be24B
)
W-760R
PHONES
©|
<=
CID
DES
Test
load
resistors
Fig.
2-6
Confirming
phase
relationship
Fig.
2-8
Test
setup
for
PHONES
check
W-760R
|
1
am
2-2-5
Recording
performance
&a*%
Deck
settings:
Mode
:
REC/PLAY
DOLBY
NR
Switch
»
OFF
REC
LEVEL
Control
:
Specified
position
#7E(Zia
(Item
9)
BALANCE
Control
:
Specified
position
#3E
Zia
(Item
9)
TEAC
recording
test
tapes:
MTT-5512
:
For
NORMAL
MTT-5562
:
For
CrO,
MTT-5571
:
For
METAL
.
Bias
osc
frequency
NAFTA
Essind
pees
Connection
:
Fig.
2-9
TAPE:
MTT-5512
Mode
:
REC
LINE
IN:
No
signal
Ries
P303-2:
100kHz
.
Step
up
coil
ATITP
v7
a4)b
.
Record
bias
REINA
PA
.
MPX
filter
MPX
J4/b9—
.
Record
level
BELA
Connection
:
Fig.
2- 10
TAPE
:
MTT-5571
Mode:
REC
~
Connection
:
Fig.
2-4
TAPE
:
MTT-5512
Connection
:
Fig.
2-4
Mode
:
REC
Connection
:
Fig.
2-4
TAPE
:
MTT-5862
MTT-5571
LINE
IN:
No
signal
ES
L103/L203
LINE
IN:
250Hz/
10kHz
—
42dB
(6.16mV)
R14/R24
LINE
IN:
19kHz/—-
12dB
(195mV)
L101/L201
LINE
IN:
RI3/R23
400Hz/-
12dB
(195mV)
TP;
C125/C225
:
Min.
DC
voltage
DC
SE
ax/)\
OUTPUT
:
Nearly
equal
level
at
both
frequencies
MA
RRORS
YAN
fl
SIL)
(+
0.5dB)
30dB
min.
OUTPUT
:
-7.5dB
(327mvV)
—7.5
+
1dB
(291mV~367mvV)
Ratio
of
ref.
level
to
signal
REM
AL
AIC
IT
Slt
.
Total
harmonic
distortion
Connection
:
Fig.
2-4
TAPE
:
MTT-5512
MTT-5562
MTT-5571
LINE
IN:
A00Hz/-
12dB
(195mvV)
NORMAL
:
2.0%
or
less
CrQ,
:
25%
or
less
METAL
:
3.0
%
OF
less
.
Overall
frequency
response
Pees
Goad
Connection
:
Fig.
2-4
TAPE
:
MTT-5512
MTT-5562
MTT-5571
LINE
IN:
A0Hz~
12.5kHz
—
42dB
(6.16mV)
~-6dB
12.5k(Hz)
.
Overall
S/N
ratio
MSS/NEL
Connection
:
Fig.
2-4
TAPE
:
MTT-5512
MTT-5562
MTT-5571
LINE
IN:
No
signal
RIES
NORMAL
:
45dB
min.
CrOQ.
:
46dB
min.
METAL
:
46dB
min.
Ratio
of
ref.
level
to
noise
EMAL
AIVE
JI
AOE
.
Erase
efficiency
ARS
Connection
:
Fig.
2-4
TAPE
:
MTT-5571
1kHz
B.P.F
in
LINE
IN:
1kHz/+
1dB
(870mV)
|
W-760R
Ratio
of
the
1kHz
recorded
portion
to
the
erased
portion.
HIHABS
CRABS
OL
.
REC
MUTE
function
REC
MUTE
sR
Connection
:
Fig.
2-4
TAPE
:
MTT-5571
kHz
B.P.F
in
LINE
JIN:
1kHz/+
1dB
(870mV)
Ratio
of
the
1kHz
recorded
portion
to
the
“REC
MUTE
“portion.
SREB
C*
REC
MUTE”
BAO
Lk.
.
Channel
seperation
FeUAlb
tiNy-Yyay
Connection
:
Fig.
2-4
TAPE
:
MTT-5562
1kHz
B.P.F
in
LINE
IN
:
Leh
1kHz/—
9dB
(275mV)
Rch
No
signal
RES
Ratio
of
Leh
(1kHz)
to
Reh
(no
signal).
Loh(1kHz)
&
Roh
HES)
Okt
.
Adjacent
track
crosstalk
bow
fil
JOAK-F
Connection
:
Fig.
2-4
TAPE
:
MTT-5571
LINE
IN:
Lch
No
signal
ES
Rech
125Hz/-9dB
(275mV)
Frequency
Counter
MAIN
PCB
Fig.
2-9
Test
setup
for
bias
OSC
adjustment
Invert
tape
and
play
Rech
track.
Check
leckage
level
against
the
output
reference
of
previously
recorded
portion.
>-JSeRe.CBELE
PFO
Roh
HAL
AILO
LE
DC
voltmeter
MAIN
PCB
tb
4b
C125
C225
Fig.
2-10
Test
setup
for
step
up
coil
adjustment
W-760R
|
W-760R
PARTS
LIST
SECTION
NOTES
@PC
boards
shown
are
viewed
from
parts
side.
@
Parts
marked
with
*
require
longer
delivery
time.
@
The
parts
with
no
reference
number
or
no
parts
number
in
the
exploded
views
are
not
supplied.
@As
regards
the
resistors
and
capacitors,
refer
to
the
circuit
diagrams
contained
in
this
manual.
@/\
Parts
marked
with
this
sign
are
safety
critical
components.
They
must
be
replaced
with
identical
components
-
refer
to
the
appropriate
parts
list
and
ensure
exact
replacement.
@
Parts
of
[
]
mark
can
be
used
only
with
the
version
designated.
[J]:
JAPAN
[US7:U.
S.A.
[C}:CANADA
[GE]:GENERAL
EXPORT
[E]:
EUROPE:
[A]
:
AUSTRALIA
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[C]:CANADA
[GE]:GENERAL
EXPORT
(E]:EUROPE
[A]
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11
W-760R
YA
3
EXPLODED
VIEWS
AND
PARTS
LIST
SIAR
CN
EXPLODED
VIEW-1
12
EXPLODED
VIEW-1
|
W-760R
REF.
NO.
PARTS
NO.
DESCRIPTION
REMARKS
1-4
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9A04159600
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SPT-1
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1-13
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1-14
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*9A05661600
1-18
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1-20
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1-22,
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¥9A05671600
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*9260188300
1-25
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1-26
9260204800
1-27
9260182400
1-28
9260151001
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1-33
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1-45
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CORD
[E]
AC
CORD
[US,
C)
AC
CORD
[A]
AC
CORD
[J]
REAR
PANEL
[US,
C]
REAR
PANEL
[GE]
REAR
PANEL
[J,
E, A]
SELECTOR
SW
PCB
ASSY
[GE]
TRANS
PCB
ASSY
[GE]
TRANS
PCB
ASSY
[E,
A]
TRANS
PCB
ASSY
L[US,
C]
TRANS
PCB
ASSY
(JJ
POWER
TRANSFORMER
[EXCEPT
J]
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TRANSFORMER
[J]
POWER
BUTTON
1C
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ASSY
MAIN
PCB
ASSY
MAIN
CHASSIS
FOOT
ASSY
MECH
ASSY,
PLAY
CRF-483
EJECT
ASSY
SHIELD
PLATE
CONTROL
PCB
ASSY
KEY
PCB
ASSY
CONNECTOR
PCB
ASSY
MAIN
BUTTON
MECH
ASSY,
R/P
CRF-482
DAMPER
EJECT
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FRONT
PANEL
TEAC
EMBLEM
REFLECT
TAPE
METER
COVER
CLEAR
BUTTON
PAN
CAP
KNOB
VR
KNOB
LEAD
CASE
SPRING,
CASE
READ
DOOR,
|
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1!
SCREW,
CAP-P
M3X8
(BLK)
SCREW,
CAP-S
T3X6
(BLK)
SCREW,
BTT-S
M3X6
(BLK)
SCREW,
BTT-P
M3X8
(BLK)
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BTT-S
T4X8
SCREW,
BTT-S
T3X8
SCREW,
BIT-P
T3X8
SCREW,
BTT-S
M2X6
-
W-760R
EXPLODED
VIEW-2
14
EXPLODED
VIEW-2
(CRF-483/CRF-482)
REF.
NO.
PARTS
NO.
DESCRIPTION
2-1
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HOLDER
HEAD
[DECK
1]
9278336800
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HOLDER
HEAD
[DECK
2]
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HEAD
2-
3
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LEVER
HEAD
2-
4
*9278330300
SPRING
AZIMUTH
225
*9278330400
|
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ARM
ASSIST
2-
6
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|
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ARM
HEAD
2-1
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SPRING
CASSETTE
2-
8
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LOCK
2-
9
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2-10
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PINCH
ARM
L
2-11
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HEAD
2-12
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ASSY
PINCH
ARM
R
2-13
*9278331200
ARM
PLAY
L
2-14
9278331300
GEAR
PLAY
2-15
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PLAY
R
2-16
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elif.
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SUB
REEL
L
2-18
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RVS
2-21
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FF
2-22
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ASSY
ARM
FR
2-23
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ASSY
PULLEY
FR
2-24
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FR
2-25
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METAL
2-26
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ASSY
FLYWHEEL,
L
2-27
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2-28
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ARM
BRAKE
2-29
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ASSY
SUB
REEL
R
2-30
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ARM
TRIGGER
2-3]
9278333000
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CAM
2-32
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2-33
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FLYWHEEL,
R
2-34
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2-36
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WIRE
2-37
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2-38
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MODE
2-39
¥92
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LEAF
2-40
¥92
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HALL
IC
2-41
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BRACKET
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2-43
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ASSY
MOTOR
2-45
9278334302
BELT,
MAIN
2-46
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P.
C.
BOARD
2-47
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[DECK
1]
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[DECK
2]
2-61
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SPRING
2-62
*9278334700
SPRING
2-63
*9278334800
SPRING
2-64
9278334900
SPRING
2-65
*9278335000
SPRING
|
W-760R
REF.
NO.
PARTS
NO.
DESCRIPTION
2-66
*9278335100
SPRING
2-67
*9278335200
SPRING
2-68
9278335300
SPRING
2-69
|
*9278335400
SPRING
2-70
*9278335500
SPRING
2-71
*9278335600
SPRING
2-72
9278335700
SPRING
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*9278335800
SPRING
2-81
*9278335900
SCREW
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¥9278336000
SCREW
2-83
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SCREW
2-84
*9278336200
SCREW
2-85
*9278336300
SCREW
2-86
*9278336400
.
SCREW
2-87
*9278154700
SCREW
2-91
*9278336600
|
WASHER
2-92
9278336700
WASHER
15
W-760R
4
PC
BOARDS
AND
PARTS
LIST
RigBleN-YURAL
CONTROL
PCB/KEY
PCB/CONNECTOR
PCB
16
MAIN
PCB
/IC
PCB
some
334
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TRANS
PCB
SELECTOR
SW
PCB
TRANS.
PCB
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TEAEX1
94v-O
TEAEX1
94V-0
17
W-760R
|
CONTROL
PCB
ASSY
REF.
NO.
PARTS
NO
¥9A05661500
#9155138200
D1
9166030652
02,3
9165020550
D5
Ax
9165020550
06,
7
9165022150
D8
9166051650
D4d-46
9165022150
J306
9143877000
J307
9143878000
J318
9143171000
J319
91
43332000
J320
9143333000
at
9163009920
a2
9163309420
03-6
9163013120
Q7
9163309420
u4l
Ax
9167025700
U42
9167025500
U43,
44
9163013820
U45,
46
9163013920
U47-50
9163013820
VR2-4
9112059910
x1
9173008400
KEY
PCB
ASSY
REF.
NO.
PARTS
NO
¥9A05661600
+9155138400
+9260205400
#9260205500
D
9-12
9165022150
D13,
15
9165022150
D17-20
9165022150
D21,
23
9165022150
D31,
34
9165022150
D35,
36
9165022150
D39,
41
9165022150
D42,
43
9165022150
FLI
9174015700
SW
1-5
9136001820
SH
7-12
9136001820
SW14,
15
9136001820
SWI7-19
9136001820
sw21
9135033200
SW23-25
9136001820
SH26
9135033200
U53
9167024400
18
DESCRIPTION
CONTROL
PCB
ASSY
CONTROL
PCB
ZENER
DIODE,
MTZJ20C
DIODE,
1N4003
DIODE,
1N4003
DIODE,
1$$133T
ZENER
DIODE,
MTZJ3.
9B
DIODE,
1$$133T
WIRE
HOLDER,
8P
WIRE
HOLDER,
9P
CONNECTOR
PLUG,
3P
WIRE
CONNECTOR,
11P
WIRE
CONNECTOR,
13P
TR,
2SA10156R
TR,
2SC18156R
TR,
2SA934R
TR,
25C18156R
1C,
TA78LOO5AP
1C,
CXP82612
TR,
KRC103M
TR,
KRA103M
TR,
KRC103M
VR,
SEMI-FIXED
2.
2K
(B)
OSC,
CERAMIC
FCR4.
19MC5
DESCRIPTION
KEY
PCB
ASSY
KEY
PCB
FL
SPACER,
L
FL
SPACER,
R
DIODE,
1$$133T
DIODE,
1$S133T
DIODE,
1$$133T
DIODE,
1$$133T
DIODE,
1$$133T
DIODE,
1$$133T
DIODE,
1$$133T
DIODE,
1$$133T
FL
DISPLAY,
BU-185GKB
SH,
TACT
SH,
TACT
SH,
TACT
SH,
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SH,
SLIDE
SH,
TACT
SW,
SLIDE
REMOTE
MODULE,
SBX1758-52
CONNECTOR
PCB
ASSY
REF.
NO.
PARTS
NO.
DESCRIPTION
*9A05661700
CONNECTOR
PCB
ASSY
*9155138300
CONNECTOR
PCB
J311
9143442000
CONNECTOR,
TXC-PO4P-A1
MAIN
PCB
ASSY
REF.
NO.
PARTS
NO.
DESCRIPTION
*9A05658300
MAIN
PCB
ASSY
*9155138100
MAIN
PCB
*9781801000
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M9
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9.
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PLATE,
B
€320-322
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2200UF/16V
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29
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9165020550
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1N4003
D101,
201
~
9165022150
DIODE,
1$$133T
D302,
303
9165022150
DIODE,
1$$133T
D305,
306
9165022150
DIODE,
1$$133T
J31
9143327000
PHONE
JACK
J32
9143188010
PIN
JACK,
4P
J33
9143422000
CONNECTOR,
4P
TXC-P4X
J34
9143800000
MINIATURE
JACK
L101,
201.
9122019400
LOW-PASS
FILTER,
MPX
L102,
202
9122019300
COIL,
22MH
L103,
203
9173007700
COIL,
STEP
UP
L301
9173008200
COIL,
OSC
100KHZ
L302,
303
9173006350
COIL,
220UH
P307
9143256000
CONNECTOR
PLUG,
8P
P308
9143257000
CONNECTOR
PLUG,
9P
Q102,
202
9163309420
TR,
2SC1815GR
0103,
203
9163311520
TR,
25C2240GR
Q301
9163009920
TR,
2SA1015GR
0302,
303
9163309420
TR,
25C1815GR
0304
9163311520
TR,
25C22406R
0306
9163009920
TR,
2SA1015GR
R11,
21
9112059810
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SEMI-FIXED
10K(B)
R12,
22
9112059810
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SEMI-FIXED
10K(B)
R13,
23
9112056010
VR,
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4.
7K
(B)
R14,
24
9112059810
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10K(B)
R31
9172023600
VR,
REC
50K(A)X2
R32
9172021300
VR,
BALANCE
100K
(W)
X1
U101,
201
9163013820
TR,
KRC103M
U301,
303
9167014000
1C,
UPC4570C
U302,
304
9167009800
1C,
TC4066BP
U305
9167019200
IC,
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U306
9167009800
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U307
8167008100
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U308
9167019600
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MAIN
PCB
ASSY
REF.
NO.
PARTS
NO.
DESCRIPTION
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9167018900
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U310
9167012800
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U312
9167008100
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U321-325
+
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KRC103N
U327-330
9163013920
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U331,
332
9163013920
TR,
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U335-337
9163013920
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U339,
340
9163013820
TR,
KRC103N
U341,
342
9163013920
TR,
KRA103H
U343
9163013820
TR,
KRC103M
IC
PCB
ASSY
REF.
NO.
PARTS
NO.
DESCRIPTION
+9A05661800
IC
PCB
ASSY
#9155138700
IC
PCB
0307
Ax
9163203200
TR,
2SB1015Y
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Ax
9167025600
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SELECTOR
SW
PCB
ASSY
REF.
NO.
PARTS
NO.
DESCRIPTION
*9A05684000
SELECTOR
SW
PCB
ASSY
[GE]
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SW
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1.
Resistor
values
are
in
ohms
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M=megohms).
1.
RRO
BMEQ
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2.
Capacitor
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are
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YOM
UF
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A\
Parts
marked
with
this
sign
are
safety
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components.
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always
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W-760R
Double
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1
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Issue;
November
1995
Table of contents
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