Teac CX-270 User manual

TEAC.
SERVICE MANUAL
Hay
—€X&270/CX-210
Stereo Cassette Deck
CONTENTS
1 Specifications and service data... 1... ce ee ee eee ene 2
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3 Case and front panel removal is Sa Sey we ca AF es a Ta 8 DEEN aes Ten Pork aa ide ae & ta a 4
4 Mechanical adjustments and checks ........... 0c cee eee eee eee eee nae 5
5 Electrical adjustments and checks .. 2... 2... cee cee ee ee ee eee ee eee 6
§& Block diagram ws... co wee ER Taw TAEDA ee ede eee basi Rccoe kl 10
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8 Lubrication and voltage conversion 2... 0... ee ce eee eee ee 12
9 Exploded views and parts list... 0... ee ee eee eee 13
10 PC boards and parts list 2... ke ee ee ee ee ee eens 22
Effective: May, 1979 B90013 5704000600

CX-270/C€X-210
1 SPECIFICATIONS AND SERVICE DATA
SPECIFICATIONS
Track System 4-track, 2-channel stereo
2 Heads Erase, Record/Playback
Type of Tape Cassete tape, C-60 and C-90 (Philips type)
Tape Speed 4.8 cm/s (1-7/8 ips)
Input (level and impedance)
MIC: Specified input level; —57dB (1.09mV)/10kohms
Min. input level; —67dB (346yV)
LINEIN: Specified input level; -9dB (275mV)/50kohms
Min. input level; —19dB (86.9mV)
DIN*: Min. input tevel; —35dB (13.8mV)
Outputs (level and load impedance)
OUTPUT:
Specified
output
level;
—5dB
(436mV)/S0kohms
Headphones: Specified output level; —18dB (97.5mV)/8ohms
Equalization
CO(CrO2): 3180us + 70us
NORMAL: 3180us + 120us
Head Configuration
1/2-track, 1-channel Erase Head
1/4-track, 2-channel record/playback head
Motor FG servo controlled DC motor
Bias Frequency. 100kHz
Operation Position _Horizontal
Power Requirements
100/117/220/240V AC, 50/60Hz, 15W, 13W for CX-210
(General Export Model)
117V AC, 6OHz, 15W, 13W for CX-210 (U.S.A./Canada Model)
220V AC, 50Hz, 15W, 13W for CX-210 (Europe Model)
240V AC, 50Hz, 15W, 13W for CX-210 (U.K./Australia Model)
Weight 6.0kg (13.2 Ibs.) net
* Pursuant to DIN standards
2
295mm (11-5/8"')
|
410mm (16-1/8”)
TA-!015
Fig. 1-1 Dimensions
SERVICE DATA
MECHANICAL
Tape Speed Deviation 3,000Hz + 45Hz
Tape Speed Drift 45Hz
Wow and Flutter
Playback: 0.10% (WRMS)
Record/Playback: 0.25% (RMS)
Pinch Roller Pressure 350g to 450g (12.302. to 15.902.)
Reel Torque
Take-up: 45 to 60 g-cm (0.6 to 0.8 oz-inch)
Supply: 2 to 6 g-cm (0.03 to 0.08 02-inch)
Fast
Forward:
100
to
150
g-cm
(1.4
to
2.1
oz-inch)
Rewind: 100 to 150 g-cm (1.4 to 2.1 02-inch)
Fast Wind Time
90 seconds for MTT-501 (C-60)
ELECTRICAL
Frequency Response
Playback Reference 315Hz:
40Hz: +2,—4dB AkHz: +4,—2dB
63Hz: +2,—2dB 6.3kHz: +4, —2dB
2kHz: +2, -2dB 10kHz: +4, —5dB
Overall Reference 400Hz:
40Hz: +4,-—4dB 6.3kHz: +2, —2dB
63Hz: +4,—4dB 8kHz: +3, —3dB
125Hz: +4,—2dB 10kHz: +3, —4dB (NORMAL)
250Hz: +2,—2dB 12.5kHz: +3, —4dB (Co(CrO,))
Signal to Noise Ratio
Playback method:
NORMAL tape; 47dB (min.)
Record/Playback method:
Co(CrO,) tape; 45dB (min.)
NORMAL tape; 44dB (min.)
S/N is improved by 5dB at 1kHz and 10dB above 5kHz when
Dolby NR used.
Erase Efficiency 65dB min.
Channel Separation 30dB min. (at 1kHz)
Crosstalk Between Adjasent Tracks 40dB min. (at 125Hz)
Total Harmonic Distortion 2.2% or less w/Co(Cr0,)
2.0% or less w/NORMAL
NOTES:
e tmprovements may result in Specifications and Service Data
changes.
e Value of “dB” in the Data refers to OdB (0.775V), except where
specified.
e The f-210 is Japan Domestic model of the CX-210.
Noise reduction circuit made under license from Dolby Laborato-
ties. The word “Dolby”and the Double-D symbol! are tradmarks
of Dolby Laboratories.
TOS

270/K210 |
2 PARTS LOCATION
(CX-270)
VOLTAGE SELECTOR PCB Ass’y REC/PLAY AMPL PCB Ass‘’y
(for General Export Models)
TA- 016
DC Motor Ass’y METER PCB Ass’y
Fig. 2-1
Cassette Holder Ass’y
Supply Take-up
Reel
Table
Ass’y
Reel
Table
Ass’y
FL
Peak
Level
Meter
Erase Head REC/PLAY Head Pinch Roller Ass’y | Counter Ass’y ~ UBSIONE

CX-270/CX-210
3 CASE AND FRONT PANEL REMOVAL
Disassemble in number-order
Fig. 3-1

€X-270/CX-210 |
4 MECHANICAL ADJUSTMENTS AND CHECKS
:
4-1
TEST
EQUIPMENT
4-2
CAPSTAN
ASSEMBLY
THRUST
|
NOTE:
When
ordering
special
tapes
indicated
by*,
allow
for
the
1.
Adjust
the
thrust
adjusting
screw
so
that
thrust
of
the
capstan
|
longer
delivery time
that
is
required
for
them.
shaft
is
limited
to
spec.
|
1.
Spring
scale:
For
pinch
roller
pressure
check,
0
to
Specification:
—
0.05mm
to
0.10mm
1
500g
(17.602z.)
T
|
2.
Wow/flutter
meter:
|
3.
Frequency
counter:
Digital
type,
capable
of
10Hz
to
100
i
kHz
indication
Thrust
|
4. Cleaner: TEAC 1TZ-261 tape recorder cleaner adjusting
kit
or
pure
alcohol
ree
5. Test tape*: TEAC MTT-111 (for tape speed and
wow/flutter test, 3,000Hz is recorded)
6. Cassette torque meter*: For take-up and supply torque checks,
0 to 100 g-cm (0 to 1.4 oz-inch)
-For fast forward and rewind torque
checks, 0 to 160 g-cm (0 to 2.2 oz-inch)
7. Compact Cassette MTT-901; C-60, 30m
Tape Path Checker*: MTT-902; C-90, 45m
Thrust play
{I 0.05mm to 0.10mm
TA-I0!19
4-3 TAPE SPEED
1. Load and play a TEAC MTT-111 test tape.
2. Using a common slotted screwdriver with a handle completely
insulated from the screwdriver blade, adjust the control on the
motor for a reading of 2,995Hz to 3,005Hz.
3. Check the followings at the begining and the end of the tape.
Specifications:
Pe
See
Se
RTTE
Tape
speed
deviation.
..
3,000Hz
+
45Hz
ig.
4-
a
g
assette
torque
me
Tape
speed
drift
.....
45Hz
4. If the tape speed is out of spec., check the pinch roller pressure
and the tape driving function for correctness, and check that
the tape path is clean.
Frequency Counter
Fig. 4-2. Compact cassette tape path checker
TEAC Tz-261
‘COROER
~ ANER
Fig. 4-3 TZ-261 Tape recorder cleaner kit
Internal Adjustment TA-1020
for Tape Speed
Fig. 4-6 Tape speed adjustment location

CX-270/CX-210
5-1 GENERAL NOTICE
1.
5-2 TEST EQUIPMENT
NOTE: When ordering test tapes, allow for the longer delivery time
11.
12.
13.
. Check that the deck is properly set for the voltage in your lo-
. In general, adjustments and checks are done in the order of L-ch
. The AC voltmeter used in the procedures must have an input
. TEAC test tapes
ON MAR WL
5 ELECTRICAL ADJUSTMENTS AND CHECKS
Before performing adjustments and checks, clean and demagne-
tize the entire tape path.
cality.
then R-ch. Double REF. Nos. indicate L-ch/R-ch.
(Example: R11/R21)
The value of “dB” refers to OdB (0.775V). If an AC voltmeter
calibrated to OdB (1V) is to be used, appropriate compensation
should be made.
impedance of 1 M-ohms or more.
required for them.
MTT-150: For Duolby tevel calibration ’
MTT-316: For playback frequency response check for EQ — Co
(CrO.)
MTT-216: For playback response check for EQ - NORMAL :
MTT-506
or
similar:
For
record
test
with
BIAS/EQ,
Co
(Cr0,)
Fidt
2
EAC
tom
tapes
MTT-501 or similar: For record test with BIAS/EQ, NORMAL
. AF oscillator: 10Hz to 100kHz 5-3 PREPARATIONS
. AC voltmeter: 0.1mV to 300V
. DC voltmeter
otherwise in the procedures, 1kHz filter should be bypassed.
| switch | Position
Attenuator: General purpose
Distortion analyzer: Basic frequency 400Hz/1kHz
Oscilloscope: General purpose
BIAS Co (Cr0,)
Band-pass filter: 1kHz narrow band-pass type EO Co (Cr0,)
Test load resistor: Non inductive type 8 ohm/1W DOLBY NR OUT
Plastic alignment tool
Head demagnetizer: TEAC E-3 or equivalent
Cleaner: TEAC TZ-261 or pure alcohol
Bulk tape eraser: TEAC E-2 or equivalent
INPUT LINE
OSCILLOSCOPE
OSCILLATOR DISTORTION ANALYZER
AMP SPKR
°
@O@O@
OOO,
AC Voltmeter
IkHz FILTER
$2
ATTENUATOR 0
T-1772
OUTPUT
Fig. 5-3 Basic test setup
1. Make the basic test set-up and the switch setting. Unless showed
ge

CX-270/CX-210
5-4 PLAYBACK PERFORMANCE
SIGNAL ADJUST
CONNECTION SOURCE (or CHECK) OUTPUT REMARKS
Phase: within 45° on
1, REC/PLAY head Yee ot ee ee Ne a, 12 sl Ree ORE NE Brean ||
: : : i
azimuth
MTT-316
tape,
Azimuth
adj.
|
tax,
output
on
AC
}
MTT-150 tape Check
f
10kHz section oso” voltmeter
Connect AC volt-
: meter between
2. Specified out- DOLBY TP L (R)
put level and TP E MTT-150 tape
R11/R21 580 mV (—2.5 dB)
—5dB+2qdB e Specified level
(346 mV to 548 mV)
e Set PEAK HOLD to | ;
CANCEL for CX-270 |
t
3. VU meter +3 VUonVUmeter.....
(Peak level meter) MTT-150 tape R13/R23 or
O dB on peak fevel
rae ey Pieter weeue: eate tay i
Reference 315Hz:
40Hz: +2,—4dB
4.
Frequency
MTT-316
tape,
63Hz:
+2,-2dB
©
If
10kHz
output
is
low,
:
response
40Hz
to
10kHz
2kHz:
+2,—2dB
adjust
by
cutting
jumper
.
section 4kHz: +4,—2dB W2 and/or W2. (Fig. 5-8).
6.3kHz: +4, -—2 dB
10kHz: +4,—5dB
© Set EQ sw. to NORMAL.
MTT-501 tape 47 dB (min.) ratio © Ratio of spec. —5 dB and
noise.
5. Signa! to noise
ratio
6. Headphone : -—18 dB +2dB @ At PHONES jack.
ae om is a = (77.5 my tO ize mv)
OSCILLOSCOPE
° ° °
O° (IN PHASE) 45
90 180
DECK OH) ce O <
under TEST
T- 1493
Fig. 5-6 Confirming phase relationship
T-813
Fig. 5-4 Connection
AC Voltmeter
REC/PLAY HEAD
DECK under TEST
: PHONES
Fixed
Azimuth
adjusting nut TAIODO
T-401«
Fig.5-5 Head azimuth adj. location Fig. 5-7 Connection

CX-270/CX-210
5-5 MONITOR PERFORMANCE (In the record-pause mode)
1. Min. input
level
CONNECTION
Fig. 5-3, but
LINE IN>MIC
. Specified
RECORD
cont. setting
SIGNAL
SOURCE
ADJUST
{or CHECK) autre
Test tone, 400Hz/
—19 dB + 2 dB (69
mV to 109 mV}
Test tone, 400Hz/
—67 dB +3 dB (245
BV to 489 nV)
RECORD
cont. to Max.
and Check
—5 dB (436 mV)
REMARKS
© For LINE IN check
© For MIC check.
© Set INPUT sw. to MIC
(or MIC/DIN)
NOTE: To prevent mis-meas-
urements, any connection
cords except those for each
input check must be re-
moved.
Connect OSC>ATT
to LINE IN, and
AC voltmeter be--
tween DOLBY TP
L(R) and TPE
3. VU meter
(Peak level meter)
Test tone, 400H2/
—9 dB (275 mV)
RECORD
580 mV (—2.5 dB)
cont.
—5dB+1dB
(388 mV to 489 mV)
5-6 RECORDING PERFORMANCE
ITEM CONNECTION
1. Bias trap
2. Record bias
3. Record level
Test tone, 400Hz/
—9 dB
“| IMPORTANT: After this, do
not move RECORD cont.
for all later process.
+3 VU+1VU on VU
O dB + 1 dB on peak
level meter
e@ Set PEAK HOLD to
CANCEL for CX-270
4. Distortion
. Frequency
response
SIGNAL ADJUST
SOURCE (or CHECK) ONT REMARKS
Connect AC voltme- }
ter between BIAS A ‘ , F
TRAP TP L(R) No signal L102/L202 Min. reading e Set in REC-PAUSE mode.
and TP E
: Test tone, 400Hz Th e level at
Fig. 5-3 and 6.3kHz in C136/C236 | pepe eee
turn/—42 dB ot requencies
R12/R22....—-8dB(308mvV)....... Co (CrO,)
Fig. 5-3 Test tone, 400Hz/ | —8 dB + 1.5 dB
—12dB (195 mv) | Check. ----- (259 mV to 367 mV)" **** periuaions
mt Test tone, 400Hz/ 22%orless.....0..0- Co (CrO.)
Eigc BS —12 dB (195 mv) | Check 2.0% or less... 1... eee NORMAL
Reference 400Hz:
40Hz: +4,—4dB
63Hz: +4,-4dB
Test tone required 125Hz: +4,-—2dB
Fig. 5-3 w/spec./—42 dB Check 250Hz: +2,—-2dB
(6.15 mV) 6.3kHz: +2, —2dB
8kHz: +3,—-3 dB
10kHz: +3,-4dB..... NORMAL
12.5kHz: +3,-4dB..... Co (CrO,)

6. Signal to noise
ratio
Fig. 5-3
Test tone, 1kHz/
—9 dB (275 mv)
then
No signal recording
Check
aa
45 dB (min.) ratio. . .
44 dB (min.) ratio. . .
e Ratio of 1kHz portion
and no signal portion
... Co (CrO2)
(X-270/€X-210 |
. Erase efficiency
Fig. 5-3, switch on
1kHz filter
Test tone, 1kHz/
+1 dB (0.869 V)
then
No signal recording
65 dB (min.) ratio
® Co (CrO2) only
®@ Record 1kHz. Rewind tape
to mid point of recorded
portion. Do no signal re-
cording. Get difference be-
tween 1kHz portion and
its erased portion.
. Channel
separation
Fig. 5-3, connect
OSC>ATT to LINE
IN (L) only, switch
on 1kHz filter
Test tone, 1kHz/
—9 dB (275 mv)
for L-ch and
Check
;
30 dB (min.) ratio
® Co (CrO2) only
© Set deck in record mode.
Find differences between
1kHz recorded portion
(L-ch) and no signal
portion (R-ch).
. Adjacent track
cross talk
Fig. 5-3, connect
OSC>ATT to LINE
IN (R) only, and
AC voltmeter to
OUTPUT (R) only
No signal for |
Test tone, 125Hz
—9 dB (275 mV)
40 dB (min.) ratio
® Co (CrO.) only
® Record 125Hz on R-ch.
Note output level of its
recorded portion. Invert
tape and play R-ch track.
Check leakage tevel against
the output ref. of previ-
ously recorded portion.
10.Doiby NR
effect
T TT
Test tone: 1kHz/
—32 dB (19.5 mV),
10kHz/—42 dB
(6.15 mV)
5-7
ADJUSTMENT
AND
TEST
POINT
LOCATIONS
=
~ am
Ps
7
q
ee 2%
|
Variation from ref.
At 1kHz:
3 dB to8dB
At 10kHz:
8 dB to 12 dB
TA-1021
® Co (CrO,) only
@ Record 1kHz w/DOLBY
NR sw. to OUT. Play its
portion w/DOLBY NR,
OUT and IN. Get the out-
put level difference be-
tween OUT and IN.
© Repeat the above process
for 10kHz.

CX-270/CX-210
6 BLOCK DIAGRAM
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Fig. 6-1
10

CX-270/€X-210
7 LEVEL DIAGRAM
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(+) (¢)
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Fig. 7-1
11

CX-270/CX-210
8
LUBRICATION
AND
VOLTAGE
CONVERSION
—
8-1 LUBRICATION
Lubrication is only required when parts are replaced. For this pur-
pose, use oil and grease specified below.
1.
2.
12
Oil: TEAC spindle oil (from TEAC TZ-255 oil kit),
Mobil D.T.E. Oi! Light, or equivalent
Grease: ORE-LUBE G1/3 or equivalent
Apply a drop of oil with an oil applicator to a point about 1/3
the way down the shaft (from the free end) of the flywheel, then
insert the shaft into the capstan housing.
Apply a suitable amount of light grease to the well of the fly-
wheel bearing.
Flywheel Ass’y
OIL
GREASE
Fig. 8-1
8-2 VOLTAGE SELECTOR SETTING PROCEDURE
(FOR GENERAL EXPORT MODELS)
.
Always
disconnect
the
power
line
cord
before
making
these
setting.
.
Remove
the
top
cover
of
the
deck
by
removing
the
screws
from
the sides,
. Locate the voltage selector. See PARTS LOCATION.
_ Loosen the two screws in the shorting bar and move the bar so
that
it
shorts
across
the
terminals
marked
with
the
required
voltage
(100,
117,
220
or 240).
. Retighten the screws and replace the top cover.
T-1771
Shorting Bar
8-3 AC POWER LINE FREQUENCY ADAPTATION
Since the CX-270/CX-210 employ a DC servo motor, 50Hz or 60 Hz
operation is permitted without power line frequency adaptation.
{
\

=
WN
2-2 4 4 a
'
AN Ooh
1-9
1-10
1-11
1-12
PARTS NO.
*5552438000
*5555570000
*5552450000
*5552451000
*5552452000
*5552436000
*5534432000
5555781000
5532068000
*5503216000_
*5503215000
*5533228000
*5534772000
5534777000
5534776000
2-M4x6
(Round Washer Head BLK)
9 EXPLODED VIEWS AND PARTS LIST
2-Fiber W(BLK)
910x4.2xt0.5
a
, eee 6
‘
wh
ps.
|
|
l
|
|
2-Fiber W(BLK) PIOxP4.2x105)
2-M4x6 \
(Round Washer Head
Cup, BLK)
Parts marked with *require longer delivery time than regular parts.
DESCRIPTION REMARKS
Cover, Top
Cushion, Top Cover; B
Panel, Front; A
Panel, Front; B
Panel, Front; C
Chassis, AmpI.
Foot
Knob, VR
Cover, Cassette
_ Cover Assy, Merer; B
* Cover Assy, Meter; A
Escutcheon, Switch; B
Escutcheon, Power Switch
Plate, Cassette
Stud, Cassette Plate
CX-210
JAPAN(f-210)
CX-270
CX-270
CX-210, JAPAN(f-210)
13
| €X%-270/€X-210

CX-270/CX-210
EXPLODED VIEW-2

REF. NO.
PARTS NO.
*5524203000
Parts marked with *require tonger delivery time than regular parts.
DESCRIPTION
REMARKS
CX:270/CX-210
i
i
i
}
i
|
1
Spring,
Damper
|
2-
2
*5534612000
=‘
Plate,
Lock
i
i
2-
3
*5545089000
=
Shaft,
Lock
Plate
i
2-
4
5553323000
Holder,
Cassette
|
2-5
5534615000
Spring,
Cassette
Pressure
|
2-
6
5534613000
Guide,
Cassette;
L
|
2-7
5534614000
Guide,
Cassette;
R
G
{|
i
2- 8 *5524247000 = Spring, Holder a
2-9
5503214000°
Button
Assy
ttle
ae
J
rlqu
eve
2-10
*5581038000
Clamper,
Cord;
A
|
2-11
*5502239000
Chassis,
Mechanism
|
2-12 *5534444200 Guide, Cassette
2-13
*5555762000
Arm,
Eject
Preventing
j
2-14 *5524242000 Spring, Arm
2-15 *5504776000 Plate Assy, Lock
2-16 *5544656000 Shaft, Record Preventing
2-17 *5555758000 Plate, Brake Actuating
2-18 *5524240000 = Spring, Brake Actuating
2-19 5504755000 _ =~ Plate Assy, Head Base
2-20 *5524120000 Spring, Head
2-21 5569615000 Head, REC/PLAY
2-22 5569601000 Head, Erase
2-23 *5581062000 Clamper, Cord; E
2-24 *5520349000 Spring, Safety Lever
2-25 *5555081100 Lever, Safety; C
2-26 *5555773000 Plate, Cassette Pressure
2-27 *$534765000 Guide, Cassette; L
2-28 *5534766000 Guide, Cassette; R
2-29 5504773000 Arm Assy, Pause
2-30 *5555759000 =~ Plate, Brake
2-31 *5534844000 Shoe, Brake
2-32
*5524241000
Spring,
Brake
mae aaa 5504760000 Pinch Roller Assy
2-34 *5084550200 = Spring, Lock
2-35 *5084643200 Plate, Lock
2-36 5142036000 Lamp, w/Holder
2-37 *5555752000 Bracket, Counter
2-38 5504769000 Counter Assy
2-39 *5555770000 Plate, Cassette Holder
2-40 *5534761000 Lens, Cassette
2-41 *6555771000 =~ Plate, Refractive
2-42
5532098000
Button,
B
JAPAN(f-210)
2-43
*5504778000
Bracket,
Button
B
JAPAN
(f-210)
ye
2-44
*§504775000
Arm
Assy,
TIMER
JAPAN(f-210)
.
2-45 5534769000 Belt, Counter
mney ( = =
BS
3
6G
SOO
Ce
a
a
rae /.
ure Leeir oh ] (Nueva
Out
= €
PORTIS
Yay
be
ctr
Bb
Crody
omer
OOIVLOE yl ? a tULOD
15

CX-270/CX-210 |
EXPLODED VIEW-3
PTT M2.6x5
2-E@
W @3x95.5x10.25
i_¢ 1 $3x910 ae
a
a +
4-W .
04x08 x10.25

REF. NO.
w
OANA OA LRWHN
Ww EX °
3-11
3-12
3-13
3-14
3-15
3-16
3-17
3-18
3-19.
3-20
3-21
3-22
3-23
3-24
3-25
3-26
3-27
3 - 28
3-29
3-30
3-31
3-32
3-33
3-34
3-35
3-36
PARTS NO.
*5168989000
*5167989000
5131030000
*5555754000
*5555753000
*5504758000
*5524251001
*6534744000
5504756000
5534767000
*5550031000
5504091000
*5502239000
*5555755000
5135003000
*5504772000
*5555766000
*5524244000 -
*5524235000
5534130000
*5504770000
*5555761000
*6524250000
7105136000
*6555751000
*5504777000
5534768000
*5555764000
*5524243000
5502240000
*5504771000
*5555763000
5533221000
*5524248000
*6524293000
*5504774000
*5524246000
5135005000
DESCRIPTION
PCB Assy, SW
PCB, SW
Switch, Slide; 6PDT
Bracket, Switch
Lever, Slide Switch
Plate Assy, Thrust
Spring, Thrust
Screw, Thrust
Flywheel Assy, Capstan
Belt, Flywheel
Washer, Thrust
Housing Assy, Capstan
Chassis, Mechanism
‘Bracket, Switch; B
Switch, Leaf
Lever Assy, Pause; A
Lever, Pause; B
Spring, Pause
Spring, Lever Return
Washer, Oil Retaining
Lever Assy, FF
Arm, Actuating
Spring, Head Base Plate
Motor Assy, DC
Bracket, Motor Assy
Damper Assy
Belt, Relay
Arm, Record Actuating
Spring, Record
Gear Assy
Lever Assy, Eject
Lever, Record
Plate, Button Lock
Spring, Lock Plate
Lever, Lock Actuating
Lever Assy, Stop
Spring, Stop Lever
Switch, Leaf
CX-270/CX-210
Parts marked with *require longer delivery time than regular parts.
REMARKS
Part of 3-1
Part of 3-1
JAPAN (f-210)
17

CX-270/CX:210
EXPLODED VIEW-4 (CX-270)

4-2
4- 3
4-
4-5
>
ft
‘
onon oD
REF. NO.
PARTS NO.
*9125007000
*9125008000
*9125009000
*5555587100
*5168548100
*5167548100
-*6555062000
*5168882000
*5167882000
*5142087000
5142088000
5041138000
*5555595000
*5552434000
*5581038000
*5534432000
*5551041000
*5134018000
*5134044000
*5134009000
*5052910000
*5052911000
*5189001000
*6052907000
*5555061100
5534422100
5534774000
*5555778000
*5158084000
5145049000
5504681000
*5167987000
*5534771000
*5143140000
*5143139000
*5555779000
5040098100
*5122172000
*5553325000
*5168996000
*5167986000
*5580007000
*5555059100
*5122164000
*5122168000
*5534773000
5534775000
*5126037000
*5126038000
*5504779000
*5124063000
*5534424000
*5168988000
*5167988000
5150247000
*5555590000
*§552435000
*55555 70000
*5534661000
*5534663000
*5534660000
(Continued on page 26)
Parts marked with *require longer delivery time than regular parts.
DESCRIPTION
Transformer, Power
Transformer, Power
Transformer, Power
Bracket, Transformer
PCB Assy, VOLTAGE SELECTOR
PCB‘ VOLTAGE SELECTOR
Plate, Select; A
PCB Assy, FUSE
PCB, FUSE
Holder, Fuse
Fuse, 250 mAT
Fuse, 500 mAT
Bracket, PCB
Chassis, Bottom
Clamper, Cord; A
Foot
Chassis, Front
Switch, Power
Switch, Power
Switch, Power
Spark Killer, 0.033 mfd + 120 ohm 125V AC
Spark Killer, 0.033 mfd + 120 ohm 250V AC
Spark Killer, 0.047 mfd
Spark Killer, 0.01 mfd + 300 ohm 400V AC
Bracket, Power Switch
Rod, Power Switch
Button, Power Switch
Angle, Switch Mounting
PCB Assy, METER
Switch, Push
Knob Assy, Push Switch
(Not used)
PCB, LED
Bracket, LED
LED (Red)
LED (Green)
Bracket, Meter
Peak Level Meter, FL
Connector, Socket; 10P
Chassis, Right Side
PCB Assy, REC/PLAY AMPL.
PCB, REC/PLAY AMPL.
Washer
Bracket, PCB
Connector, Socket; 2P
Connector, Socket ; 6P
Rod, Push Switch; B
Button, B
Terminal Assy, IN/OUTPUT(w/DIN)
Terminal Assy, IN/OUTPUT
Bracket Assy, Record Lever
Jack Assy, 3-gang
Lever, Record
PCB Assy, VOLUME
PCB, VOLUME
Var. Res., 100 k ohm -A
Plate, GND; A
Panel, Rear
Cushion, Top Cover; B
Strain Relief, AC Power Cord
Strain Relief, AC Power Cord
Strain Relief, AC Power Cord
REMARKS
U.S.A., CANADA
GENERAL EXPORT
U.K., EUROPE, AUSTRALIA .
GENERAL EXPORT
GENERAL EXPORT
GENERAL EXPORT
U.K., EUROPE
Part of 4-5
Part of 4-5
U.K., EUROPE
U.K., EUROPE
GENERAL EXPORT, U.K., EUROPE
U.S. A., CANADA, AUSTRALIA
EUROPE, U.K.
GENERAL EXPORT
U.S.A.
CANADA
U.K., EUROPE
GENERAL EXPORT, AUSTRALIA
Part of 4-17
Part of 4 - 28
EUROPE
Ail except EUROPE
Part of 4-39
Part of 4-39
Part of 4-28
U.K.
AUSTRALIA
All except U.K., AUSTRALIA
CX:270/CX-210
19

CX-270/CX-210 |
20
EXPLODED VIEW-5 (CX-210, f-210)