Pioneer CT-1160R User manual

Y PIONEER
Service
REPAIR & ADJUSTMENTS
ORDER NO.
ARP- 786-0
e CT-S55R [BK]
STEREO CASSETTE TAPE DECK
CT-l160R
CT-lT16GOR(CBK)
CT-S55R
CT-S55RA(BK)
e CT-S55R [BK] is the same as the CT-1160R [BK] except for the exterior design.
e CT-1160R [BK] is the black version of CT-1160R.
e CT-S55 [BK] is the black version of CT-S55R.
e As to the circuit and mechanism descriptions, please refer to the CT-1260R service manual (ARP-837-0).
e Models CT-1160R, CT-1160R!' a ts
Applicable model
CT-1160(BK] | CT-1160R | CT-SS5RI[BK]
KU @) AC120V only
KC AC120V only
HEM AC220V (240V)* European continent
AC240V (220V)* United Kingdom
AC120V/220V/240V (switchable) General market
*Change the primary wiring of the power transfermer.
Power requirement Destination
Type
© This service manual is applicable to the KU, HEM, HB and D types.
e As to the HEM, HB and D types, please refer to pages 44 — 46.
e As to the KC type, please refer to the additional service manual (ARP-787-0).
@ Ce manual d’instruction se refére au mode de réglage en francais. (p. 33 — p. 37)
e Este manual de servicio trata del método ajuste escrito en espafiol. (p. 38 — p.42)
PIONEER
ELECTRONIC
CORPORATION
4-1,
Meguro
1-Chome,
Meguro-ku,
Tokyo
153,
Japan
PIONEER
ELECTRONICS
[USA]
INC. P.O.
Box
1760,
Long
Beach,
California
30801 USA.
TEL:
(800)
421-1404,
(B00)
237-0424
PIONEER
ELECTRONIC
[EUROPE]
N.V. Keetbergiaan
1,2740
Beveren,
Belgium
TEL:
03/775
28:08
PIONEER
ELECTRONICS
AUSTRALIA
PTY.
LTD.
178-184
Boundary
Road,
Braeside,
Victoria
3195,
Australia
TEL:
(03)
580-9911
YH © APR. 1985 Printed in Japan

CONTENTS
1. SPECIFICATIONS .............0....000. 2
2. FRONT PANEL FACILITIES ............. 3
3. DISASSEMBLY ............... 0000000, 5
4. PARTS LOCATION ................000. 8
5. ELECTRICAL PART LIST ............... 10
6. P.C. BOARDS CONNECTION DIAGRAM ..... 14
7. SCHEMATIC DIAGRAM ...............0. 20
8. EXPLODED VIEW.................000. 21
1. SPECIFICATIONS
SYSTEMS: ssc wiser ness Heid aurea vteetiaes 4 track, 2-channel stereo
Heads ...............:0e ee “Hard Permalloy’”’ recording/ playback head x 1
“Ferrite” erasing head x 1
Mtr ocattc nati sik edpeytaalenosentedda bets eevee eee DC servo motor x 1
DC reel motor x 1
Wow and Flutter .............ceceeeeee eens No more than 0.08% (WRMS)
No more than + 0.19% (DIN)
Fast winding Time ................ Approximately 90 seconds (C-60 tape)
Frequency Response
—20 dB recording:
Normialitape®:scise.svstae cand actacy ates ia vot eaaes annus 25 to 15 000 Hz
Chrom tape 25 to 16 000 Hz
Metal tape 25 to 17 000 Hz
0 dB recording:
Norimialttape :cscss cesss geceededug seta aed cqacaeedeecex sees 25 to 10000 Hz
CHlOMOTEPE oxi ebcciisestidaccessedeegeeeesateaceccnuenss 25 to 10000 Hz
Metal tape .............ceccececcececeeeeeeeeeeeeeesaeeees 25 to 15000 Hz
Signal-to-Noise Ratio
Dolby NR OFF ............ccccccccceecececeeeeeeeeneneaes More than 58 dB
Noise Reduction Effect
Dolby NR B type ON ................0cc eee More than 10 dB (at 5 kHz)
Dolby NR C type ON .............. eee More than 19 dB (at 5 kHz)
Harmonic Distortion ............0.ccecceeeeeeees No more than 0.7%(0 dB)
Input (Sensitivity)
LINE (INPUT) 0.0.0... eee 70 mV (Input impedance 100 k22)
MIC (L,R) 0.5 mV (Source impedance 600 2)
Output (Reference level)
LINE (OUTPUT) ........ ee 316 mV (Output impedance 4 k&2)
Subfunctions
Recording/Playback auto-reverse (Quick reverse)
DOLBY NR B/C types
3 position tape selector (NORM/CrO,/METAL)
Timer stand-by function
LED level meter
Full automatic stop function
One-touch recording stand-by function
IC-based full logic control
Oil damped eject function
S-:PACKING =: 4.6.4. 33 Be So ek Oh then 27
10. ADJUSTMENTS ..................000. 28
REGUAGE Minune sce as onasoiasinden Bee os 33
AUS TE: bie cca Glide Syed wt. Gale anes etek 38
11. SAFETY INFORMATION................ 43
12. SUPPLEMENT FOR CT-1160R/HEM, HB
AND: DoT Y PES ac5 sccoen i bts.eere SES bO SS Ss 44
Miscellaneous
Power Requirements.
KU, KO models sccscelctanecde nt siden orthernetes AC 120 V, 60 Hz
HEM Model 5 venicacwey espe Aagewseiiie ticxectveles AC 220 V, 50/60 Hz
HB, HP models .............cccceeeeeeeeeeeeee eens en enes AC 240 V, 50/60 Hz
D, D/G models .............ccccecceeeeeeeeeeeenees AC 120 V/220 V/240 V,
50/60 Hz (switchable)
Power Consumption
KU; KO models: .isc nooaathetiietvealt lintel atti east bv redinee
HEM, HB, HP models ... See
D, D/G models .................665
Dimensions ...........2:eceeeeeee eee een tenes 420 (W) x 101 (H) x 211 (D) mm
16-9/16 (W) x 4 (H) x 8-5/16 (D) in
Weight (without package) ..............cecceeeeeee eee eeeee 3.8 kg (8 Ib 6 oz)
Accessories
Operating instructiOnS ............ cece ec ee ce ee eens ee eens cent ee ee een eaeens 1
Connection cord with pin plugs .............ccceeeeeeeeee eens eens eeeeeeneenens 2
NOTE:
Specifications and design subject to possible modifications
without notice due to improvements.

QUESTIONNAIRE MODEL
One Model per questionnaire
Dear Servicer,
Thank you for your cooperation in the post-sale service of Pioneer products.
This questionnaire is used as a tool to improve the serviceability of our products and service manuals.
Please evaluate this model and service manual by answering the following questions. Your ideas may be
realized in our future products. Your answers will be appreciated. Thank you.
PIONEER ELECTRONIC CORP.
T. Nakagawa, Manager, Service Section, International Division
1. SERVICING EVALUATION Circle applicable number: Good Fair Poor
a. Disassembly/Re-assembly: 1 2 3 *4 5
b. Circuit Checks: i 2. Be Ea RG
c. Replacement of Parts: 1 2 3 *4 *5
d. Adjustment (s): 1 2 8 *4 *5
* If (4) or (5) was circled, please be specific.

e. Your advice, opinion or ideas related to servicing this product.
2. SERVICE MANUAL EVALUATION
a. Circuit & Mechanism Description
b. Circuit Diagram
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3. OTHER
Please describe other areas of servicing which you may find difficult.
I
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PS
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2
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|
Completed
by
:
Date
:
Company
Name :
Address
:
City/State/Zip :
Please send this form filled to the distributor in your country.

2. FRONT PANEL FACILITIES
RESET button
TAPE COUNTER
POWER switch
EJECT button
Level meter
aes reduction indicators
Operating indicators
<>» =: Lights during playback or recording
mode.
e : Lights during recording mode.
___ | aT TT
2. oS |
TIMER START switch
Used only when performing timer recording or
playback. Normally, leave in the OFF position.
REVERSE MODE switch
This select the tape transport mode during
playback or recording.
MIC jacks
BALANCE control
This control is for adjusting the recording
balance.
DOLBY NR switches
REC LEVEL control
TAPE SELECTOR switches
This
selector
allows
the
bias
and
equalizer
characteristics
to
be
selected
during
recording
and
equalizer
characteristics
during
playback
in
line
with
the
type
of
tape
you
are
using.
Normal tape: Release the left switch ( Ml NORM).
CrO,
tape:
Depress
the
jeft
switch
(
ga.
HIGH)
and
release
the
right
switch
(
Ml
CrO,).
Metal
tape:
Depress
both
the
right
and
left
switches
(
mm
HIGH, ga METAL).
CT-116OR; CT-S55R
PLAY MODE switches
<€ =; Press to perform reverse recording or
playback.
> - Press to perform forward recording or
playback.
We" eae wot
pe) setae | ms]
Direction indicators
e Indicates the direction of tape travel.
e Flashes during recording standby or playback pause modes.
RECORDING OPERATION
switches
e@ : Recording switch. The deck cannot be
placed in the recording mode if a cassette
with broken erasure prevention tabs is load-
ed, or if no tape cassette is loaded.
ao : Pause switch. Press to temporarily stop the
tape travel. To restart the tape travel, press
the reverse ( €& ) or forward ( > )
switch. The pause function does not
operate when the deck is in the fast forward
or rewind modes.
Operating switches
<KS::«- Rewind switch
>> =. Fast forward switch
a : Stop switch.
Noise reduction manufactured under license from Dolby
Laboratories Licensing Corporation.
“Dolby” and the double-D symbol are trademarks of Dolby
Laboratories Licensing Corporation.

CT-1160R;, CT-S55R
3. DISASSEMBLY
3.1 TAPE TRANSPORT UNIT
DISASSEMBLY
1. Remove the bonnet.
@ Undo the two screws (left and right) securing the bonnet to the
rear panel.
Bonnet
2. Temporarily pass the counter belt around a chassis hook.
3. Remove the tape transport unit.
e@ Undo the four screws securing the unit, and remove by lifting
out diagonall towards the rear.
3.2 FRONT PANEL REMOVAL
e@ Undo the screw along the bottom of the panel, and disengage
the three upper and three lower hook catches.
Upper hook catch
(three places)
Lower hook catch
{three places)
3.3 COUNTER BELT REPLACEMENT
4. Remove the motor bracket.
e@ Undo the three screws, and remove the motor bracket from the
mechanism chassis.
1. Remove the tape transport unit from the deck.
(see page 5)
2. Remove the cassette plate.
e Undo the screw at the top right hand corner, and remove by
lifting out diagonally towards the front.
Cassette plate
3. Replace the belt, and reassemble in the reverse order.
5. Replace the belt, and reassemble in the reverse order.
3.4 CAPSTAN BELT REPLACEMENT
Capstan belt
1. Remove the tape transport unit from the deck.
(see page 5)
2. Loosen the cordfixers, and free the lead wires.
3. Remove the lead wire holder.
Cordfixer B
Lead wire holder

CT-lN6GOoOR, CT-SSS5SR
3.5 CAPSTAN MOTOR REPLACEMENT 3.6 TAPE HEAD REPLACMENT
. Remove the tape transport unit from the deck.
(see page 5)
2. Loosen the cordfixer A, and free the lead wires.
(see Fig. 3-4-1)
. Remove the lead wire holder. (see Fig. 3-4-1}
. Undo the head securing screws, and pull out the head
assembly.
1. Remove the tape transport unit from the deck.
(see page 5)
2. Disconnect the motor lead wires from the motor.
Head assembly
Fig. 3-5-1
. Same as steps 2 thru 4 of the capstan belt replacement
procedure described above. (see page 6)
4. Remove the capstan motor from the bracket, and
replace it with a new motor.
5. Disconnect the lead wire soldering from the head with
a soldering iron.
Capstan motor
pi Head securing screws
sz
Ser Head assembly
Cushion
Motor bracket
Housing assembly
. Re-assembly in the reverse order (when mounting the
motor, align the speed adjustment hole with the left
hand side when viewed from behind).
. Adjust tape speed.
6. Re-assembly in the reverse order.
7. Execute the “Tape transport adjustment’ and
“Electrical adjustments”.
Note: After completing the head replacement procedure, always
ensure that the securing screws are sealed.

CT-l1GOR, CT-SS5R
4. PARTS LOCATION
Front Panel View (CT-1160R)
Tape counter
RAW-215
Bonnet case
RNA-772 (BLACK)
RNA-773 (SILVER)
Door pane!
RAH-685 (BLACK, D type oniy)
RAH-684 (SILVER)
RAH-683 (BLACK, without D type)
Display panel
RAH-682 (BLACK, D type only)
RAH-681 (SILVER)
RAH-680 (BLACK, without D type)
Knob (MODE)
RAC-606
Front panel
RAH-745 (BLACK)
RAH-746 (SILVER)
Knob (REV PLAY)
RAC-614
Repos
(EEN
Knob
(FWD
PLAY)
Rae
RAC-612
Knob
(POWER)
Knob
(STOP)
RAC-576
aA
Knob
(FF)
RAC-615
Knob
(TIMER)
Phone
jack
with
switch
(MIC)
RKN-087
- BLACK
RAC-603 ( ) (RKN-092)
RAC-604 (SILVER)
Knob (REW)
RAC-616
Knob (REC)
RAC-618
Knob (BALANCE)
RAC-609 (BLACK)
RAC-610 (SILVER)
—_____________________—. Knob (PAUSE)
RAC-620
Knob (TAPE SELECTOR)
RAC-602
Knob (REC LEVEL)
RAC-607 (BLACK)
RAC-608 (SILVER)
Knob (DOLBY NR)
RAC-600
Front Panel View (CT-S55R)
Tape counter Knob (MODE) = -——— Bonnet case
RAW-215 RAC-606 RNA-772 (BLACK)
Door panel RNA-773 (SILVER)
RAH-685 Display panel
RAH-682
Front panel
RAH-745 (BLACK)
RAH-746 (SILVER)
Knob (REV PLAY)
RAC-614
eae Knob (FWD PLAY)
RAC-612
Knob
(POWER)
Knob
(STOP)
RAC-576 RAC-617
Knob (TIMER) Nea EE
RAC-603
(BLACK)
RAC-615
RAC-604 (SILVER) Phone jack with switch (MIC)
RKN-087
Knob
(TAPE
SELECTOR)
(RKN-092)
RAC-
iia Knob (REW)
Knob (REC LEVEL) RAC-616
RAC-607 (BLACK)
Knob (REC
RAC-608
(SILVER)
hea
Knob (DOLBY NR) —-— Knob (PAUSE) Knob (BALANCE)
RAC-600 RAC-620 RAC-609 (BLACK)
RAC-610 (SILVER)

CT-lNGOR, CT-SS5R
e Parts without part number cannot be supplied.
e The /\ mark found on some component parts indicates the importance of the
safety factor of the part. Therefore, when replacing, be sure to use parts of identical
designation.
e For your Parts Stock Control, the fast moving items are indicated with the marks
wk and *.
&k GENERALLY MOVES FASTER THAN *.
This classification shall be adjusted by each distributor because it depends on model
number, temperature, humidity, etc.
Rear Panel View (KU Type)
Rear pane!
/\ Strain relief
REC-395
/\AC power cord
Terminal (LINE) RDG-048
RKB-023
Top View (KU Type)
\
ZS & Power transformer (120V)
RTT-425
Control unit
Main unit
L\ te Fuse (1.25A)
REK-073
kk Reel motor
RXM-136
Power supply unit _ |

CT-1160OR, CT-SS5R
5. ELECTRICAL PARTS LIST
NOTES:
e When ordering resistors, first convert resistance values into code form as shown in
the following examples.
Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm
and 47k ohm (tolerance is shown by J = 5%, and K = 10%).
5602 56x 10) 56]. ok ark es RD*PS HEM
47k2 47x 10° i Ss ee | RD%PS QiAB
0.52 ORB 656 BSS GE RIMES see hs RN2H OREK
12 OL Ober ik is bee la ath eS RSIPOMOK
Ex. 2 When there are 3 effective digits (such as in high precision metal film resis-
tors).
5.62k2 562x110! 5621......... RN4Y“SR SEAM F
e The {\ mark found on some component parts indicates the importance of the
safety factor of the part. Therefore, when replacing, be sure to use parts of identical
designation.
e For your Parts Stock Control, the fast moving items are indicated with the marks
kk and *.
*x* GENERALLY MOVES FASTER THAN kx.
This classification shall be adjusted by each distributor because it depends on model
number , temperature, humidity, etc.
Miscellaneous Parts Main Unit
P.C. BOARD UNITS SEMICONDUCTORS
Mark Symbol & Description Part No. Mark Symbol & Description Part No,
Min unit Non supply kk Q105, Q205 AN7370K
Power supply unit wk = Q107 M5218L
Direction unit kk = =6Q103 M5220L.
Timer unit xk Q102, Q104, Q106, Q108 — Q110, 2SC1740SLN
Transistor A unit Q202, 0204, Q206, Q208 — A210,
Transistor B unit Q301, Q305, 0308
Indicator unit kk = Q.101, A201 28C2240
Control unit kk =§=—302 — 0304 28C3243
End sensor unit
wn Q307, Q309 2SA933SLN
OTHERS we 111, Q112, 0211, Q212 DTC143TS
* D316, 0317 188254
Mark Symbo! & Description Part No. * D304, D301, D313 — D315, 182473
(\ee FUT Fuse (1,254) REK-073 Mood ee eaeaca
Awe 71 Power transformer (120V) | RTT-425 (RDS.1FB2)
A AC power cord RDG-048
AN Strain relief (for AC power cord) REC-395 * D305, D306 1SR35-100A
* D302 MT2Z5.6B
wk =CM Capstan motor RXM-135 (RD5.6EB2)
A wk RM Reel motor RXM-136 ‘
* i e
Solenoid RXP-161 SWITCH
kk Tape head assembly RPB-120
* a
Leader tape sensor assembly RXC-049 Mark Symbol & Description Part No.
wk $1 Push switch RSG-179 et
wk $2,S3 Push switch RSG-178 kk $301, S302 Push switch assembly A RSG-170
wk $4,S5 Spring switch RSN-038 (TAPE SELECTOR)
10

COILS
Mark Symbol & Description
L301 OSC coil
L105, L205 _~—s‘ Trap coil
L103, L203 =‘ Trap coil
L101, L201 MPX filter
L302 Line coil
L104, L204 = Peaking coil (6.8mH)
L102, L202 Coil (36mH)
CAPACITORS
Mark Symbol & Description
C128, C228
C126, C226
C129, C139, C229, C239
C127, C227
C101, C103, C136, C140, C201,
C203, C236, C240
C132, C232
C323
C115, C124, C133, C138, C148,
C215, C224, C233, C238, C248
C327
C107, C130, C207, C230, C302,
C303, C312 — C314, C330, C335
C304, C321, C326, C331, C322
C324, C325
C116, C216
C113, C114, C213, C214
C105, C205, C109, C209
C104, C204
C307
C131, C231
C141, C241, C149, C249
C301, C334, C336
C305, C306
C102, C106, C202, C206
C311
C308
C112, C119, C137, C212, C219,
C237
C309, C310
C121, C221
C118, C145, C218, C245
C111, C143, C211, C243
C108, C123, C142, C144, C208,
C223, C242, C244
C110, C210
C117, C122, C217, C222
C120, C125, C220, C225
Part No.
RTD-037
RTF-152
RTF-153
RTF-138
RTF-101
RTF-126
RTF-092
Part No.
CEAR10M50
CEJAR15M50
CEJAR33M50
CEAR47M50
CEA010M50
CEA2R2M50
CEA4R7M50
CEA100M16
CEA330M16
CEA101M16
CEA221M16
CEA471M16
CEANLO10M50
CEANL100M16
CQSA821J50
CQPA183J100
CCDSL101J50
CKDY B471K50
CKDYF473Z50
CCDSL101K500
CCPSL101J50
COMA682K50
CQMA223J50
CQMA182J550
CQMA332J50
CQMA472J50
CQMA822J50
CQMA222550
CQMA103J50
CQMA153J50
CQMA273J50
CQMA333J50
RESISTORS
Note: When ordering resistors, convert the resistance value
into code form, and then rewrite the part no. as before.
Mark Symbol & Description Part No.
* ~=V101, V102, V201, V202 VRTB6VS223
Semi-fixed (22k-B)
* 301, V302. Semi-fixed (150k-B) VRTB6VS154
* ~~ -V303 Semi-fixed (100-B) | RCP-031
A R322 RS2LF680J
A ‘R304, R312 RD1/2PMF ooOd
R101 — R106, R109 — R113, R115, RD1/4PM oooJ
R116, R169, R201 — R206, R209 —
R213, R215, R216, R269, R301 —
R303, R314, R315, R324, R337
Other resistors RD1/6PM oJ
OTHERS
Mark Symbol & Description Part No.
Terminal (LINE) RKB—023
Phone jack with switch (MIC) RKN-087
(RKN-092)
wk -RY301 Reed relay RSR-035
Power Supply Unit
SEMICONDUCTORS
Mark Symbol & Description Part No.
A *® = p402 1B2C1-LC2
AV ® ~ pao1 1B2Z1-LC2
‘\ *® ~~ D403, D406 1SR35-100A
Z\ %® D404, D405 RD13EB2
(MTZ13B)
SWITCH
Mark Symbol & Description Part No.
/\%*k $401 Push switch (POWER) RSA-063
CAPACITORS
Mark Symbol & Description Part No.
AN C407. _—Cerami (0.01/AC400V) RCG-009
(VCG-033)
(VCG-044)
C403, C406 CEA101M16
C402 CEA101M25
C405 CEA222M16
C401, C407 CEA102M35
|
RESISTORS
Note: When ordering resistors, convert the resistance value
into code form, and then rewrite the part no. as before.
Mark Symbol & Description Part No.
A R401, R403, R404 RD1/2PMF good
A R402 RD1/4PMS561J
Direction Unit
SEMICONDUCTORS
Mark Symbol & Description Part No.
* 9701, D702 LD-603MG
RESISTORS
Note: When ordering resistors, convert the resistance value
into code form, and then rewrite the part no. as before.
Mark Symbol & Description
Part No.
R701
Timer Unit
SWITCH
Mark Symbol & Description
wk = $801 Slide switch (TIMER)
Transistor A Unit
SEMICONDUCTOR
Mark Symbol & Description
RD1/4PM391J
Part No.
RSH-064
Part No.
/\
Q1001
Transistor B Unit
SEMICONDUCTOR
Mark Symbol & Description
2801265
Part No.
Q1101
A\ &*
Indicator Unit
SEMICONDUCTORS
Mark Symbol & Description
wk = 0604, 0605
wk = 602
* D602, D607 — D609, D617 — D619
* = =§=©D606, D610, D611, D615, D616,
D620
D603, D604, D612
»
* D613, D614
28D1265
Part No.
BA6124
28C1 7408S
SEL4214S
SEL4914A
SEL4414E
18$254
SWITCHES
Mark Symbol & Description
Part No.
RSG-173
wk S604 Push switch (MODE)
kk = S602, S603 Push switch assembly C RSG-172
(DOLBY NR)
wk = S605 — S611 Push switch
CAPACITORS
Mark Symbol & Description
C601, C602
RESISTORS
RSG-155
Part No.
CEA100M16
Note: When ordering resistors, convert the resistance value
into code form, and then rewrite the part no. as before.
Mark Symbol & Description Part No.
* V601 Variable (REC LEVEL) RCW-012
* 602 Variable (BALANCE) RCS-029
A R609, R615 RD1/2PMF680J
R603, R606, R610
Other resistors
Control Unit
SEMICONDUCTORS
Mark Symbol & Description
**k = Q509
wk 0523
wk 0512
wk 0513
wk 0510
wk 0515, 0516
wk 0505 — 0508, 0514, 0521, 0522
wk = 501 — 0504, 0511
* = =D510
* D511
* 0501, D503 — D505, D508, D509,
D512, D513
* D506, D507
CAPACITORS
Mark Symbol & Description
C504
C510
C506
C502
C507
C505
C503, C509
C501, C508
RD1/4PM o0O0J
RD1/6PM OJ
Part No.
PD2012
M5218L
M54543L
2SD882
28A881
28C3243
28017408
2SA933S
RD3.6EB2
RDS.6EB1
(MTZ5.6A)
188254
1SR35-100A
Part No.
CEAR47M50
CEA330M 16
CEA100M16
CEA101M10
CQMA822J50
CEA220M16
CKDYF 103250
CKDYF4732Z50
12
RESISTORS
Note: When o
into cod
Mark Symbo}
* V501
* V502
A R515
R501, 4
R530, f
R539
Other rj
External App
AN7370K
PD2012
MS5220L
M5218L
[p=
f
2SA933SLN
2SA933S
2SC1740SLN
2SC1740S
Typ
2SC2240
Type No

t the resistance value
the part no. as before.
Part No,
VRTB6VS223
VRTB6VS154
RCP-031
RS2LF680J
RD1/2PMF ooOOJ
, RD1/4PM J
RD1/6PM J
Part No.
RKB—023
RKN-087
(RKN-092)
RSR-035
Part No.
1B2C1-LC2
1B2Z1-LC2
1SR35-100A
RD13EB2
(MTZ13B)
Part No.
RSA-063
Part No.
RCG-009
(VCG-033)
(VCG-044)
CEA101M16
CEA101M25
CEA222M16
CEA102M35
11
RESISTORS
Note: When ordering resistors, convert the resistance value
into code form, and then rewrite the part no. as before.
Mark Symbol & Description
Part No.
AN R401, R403, R404
aN R402
Direction Unit
SEMICONDUCTORS
Mark Symbol & Description
* D701, D702
RESISTORS
RD1/2PMF J
RD1/4PM561J
Part No.
LD-603MG
Note: When ordering resistors, convert the resistance value
into code form, and then rewrite the part no. as before.
Mark Symbol & Description Part No.
R701 RD1/4PM391J
Timer Unit
SWITCH
Mark Symbol & Description Part No.
wk = «$801 Slide switch (TIMER) RSH-064
Transistor A Unit
SEMICONDUCTOR
Mark Symbol & Description Part No.
A ** = 01001 28D1265
Transistor B Unit
SEMICONDUCTOR
Mark Symbol & Description Part No.
{\e*® =Q1101 28D1265
Indicator Unit
SEMICONDUCTORS
Mark Symbol & Description Part No.
wk Q604, Q605 BA6124
kk = Q602 28C1740S
* D602, D607 — D609, D617 — D619 SEL4214S
* D606, D610, D611, D615, D616, SEL4914A
D620
* D603, D604, D612 SEL4414E
* D613, D614 188254
SWITCHES
Mark Symbol & Description
Part No.
RSG-173
in $604 Push switch (MODE)
kkk = S602, S603 Push switch assembly C RSG-172
(DOLBY NR}
we = S605 — S611 Push switch
CAPACITORS
Mark Symbol & Description
RSG-155
Part No.
C601, C602
RESISTORS
CEA100M16
Note: When ordering resistors, convert the resistance value
into code form, and then rewrite the part no. as before.
Mark Symbol & Description Part No.
* V601_ Variable (REC LEVEL) RCW-012
* 602 Variable (BALANCE) RCS-029
A R609, R615 RD1/2PMF680J
R603, R606, R610
Other resistors
Control Unit
SEMICONDUCTORS
Mark Symbol & Description
Q509
Q523
Q512
Q513
Q510
Q515, Q516
Q505 — 0508, 0514, Q521, Q522
Q501 — 0504, 0511
D510
D511
eet tt FETs
*
D501, D503 — D505, D508, D509,
0512, D513
* D506, 0507
CAPACITORS
Mark Symbol! & Description
C504
C510
C506
C502
C507
C505
C503, C509
C501, C508
RD1/4PM oooJ
RD1/6PM oo0J
Part No.
PD2012
M5218L
M54543L
2SD882
2SA881
28C3243
28C1740S
2SA933S
RD3.6EB2
RD5.6EBi
(MTZ5.6A)
18S254
1SR35-100A
Part No.
CEAR47M50
CEA330M 16
CEA100M16
CEA101M10
CQMA822J50
CEA220M16
CKDYF103Z50
CKDYF4732Z50
12
CT-l1GOR,; CT-SS5R
RESISTORS End Sensor Unit
Note: When ordering resistors, convert the resistance value
into code form, and then rewrite the part no. as before.
SEMICONDUCTOR
Mark Symbol & Description Part No,
Mark Symbol & Description Part No.
i * ~~ Photo-interrupter GP-1A01
* V501 Semi-fixed (22k-B) VRTG6HS223
* V502 Semi-fixed (15k-B) VRTB6VS153
A R515 RS2LF200J
R501, R511, R520, R522, R523, RD1/4PM J
R530, R541
RCN-053
RD1/6PM J
R539 =Thermo-Sensitive resistor
Other resistors
External Appearance of Transistors and ICs
AN7370K
PD2012
2SC3243 2SD882
_Type No.
M5220L
M5218L
DTC143ES 2SA881
Lot No
Type No
2SA933SLN
2SA933S
2SC1740SLN
28C1740S ss
M54543L
2SD1265
2S8C2240 BA6124
Lot N
Type No thes 3
hee
13

CT-16GOR, CT-SS5R
6.
P.C.BOARDS
CONNECTION
DIAGRAM
MAIN UNIT
Q301 Q308 Q208Q209 Q304 Q303 Q309 Q302 =Q307 Q305
Q2o1 Q205 Q204 Q2it Q2i2 Q202 Q210 Q206 Qo U a
ator Q104 Q103 Qi05 Qio2. Qiit Qit2 Qi07 Qi08 Ql09 QI06
v2oi viot v202 V302 v301 v102 CONTROL Nl
Q503 Qs02 Qso9 Q5si6 Qsi5 Q50
TIMER UNIT id
Q101,201 28C2240
Q102,104 106 108~110,
Q202,204, 206,208~ 210,
Q301, 305,308
2SC1740SLN
Qi03 M5220L
Q105,205 AN7370K
Q107 MS5218L
Qtti,12,241,212
OTC143TS
Q302~304 25C3243
Q307,309 2SA933SLN
0301, 304,313 ~ 315,
0318, 319
182473
0302 MTZ5.6B
or ROS.6EB2
0303 ROS FBI/2
D3t6,317 1sS254- POWER SUPPLY UNIT
0305 1SR35-100A
SN af
L CH
REC/ PB
HEAD
RPB-120
R CH
AC 120V
D
Ji8
60Hz
ERASE
HEAD { AC POWER CORD
RPB-120 RDG - 048
RTT ~- 425( KU)
RTT — 426 (KC)
INDICATOR UNIT
. 1 2 3 4 5 6

DIRECTION
UNIT
.0701,.702..L0-603MG
Q208Q209 Q304 Q303 Q309 Q302 Q307 Q305
O06 Qo
QI07 Qi0os8 QIl09 Q106 CONTROL UNIT
=
acti
y
Q5i0
Q5i2
Q514
Q513
501 522 Q508 Qsii
Q503 Q502 Qs09 Q516 Qs15 Q507 Q Q 5523 505 as21
v501
TIMER UNIT
Q501~504,511
2SA933S
Q505~508, 514,
Q521,522
2SC1740S
Qs509 PD2012
Q510 2SA881
Q512 M54543L
Q5i3 280882
Q515,516 28C3243
Q101,20t 2S8C2240
Q102,104 106 108~110,
Q202,204, 206,208~210,
Q301, 305,308
2SC1740SLN
Qi03 M5220L
Q105,205 AN7370K
Q107 MS52i8L
Qiit, 12,241,212
OTCI43TS
0501, 503~505 508,509
0512, 513
1SS254
D506,507 1SR35-100A
D510 RD3.6EB2
0511 RO5.6E81
or MTZ5.6A
Q302~304 25C3243
Q307,309 2SA933SLN
0301, 304,313 ~ 315,
0318, 319
182473
0302 MTZ5.6B
or RO5.6EB2
0303 ROS FB1/2
Date.317 135254 POWER SUPPLY UNIT
D305
1SR35-100A
S1
CAPSTAN
AR-8
MOTOR
RSG-179
RXM-135
$4 $5
$3 DIRECTION PLAY
| _S3_
pee
;
(
LEADER
TAPE
)
soreNalo
|
$2,3:
RSG-178
SENSOR
$4,5:
RSN-038
RXP
-
161
; RXC -049
REEL MOTOR
RXM -136
TAPE
TRANSPORT
UNIT
.
Q602 2SC1740S
Q604,605 BAGI124
0602,607~609
0617~ 619
SEL42145S
0603, 604,612
SEL4414E
0606 , 610, 611,615,
0616, 620
‘ }
or
fo
oo
.
‘
:
SEL4914A
j }
:
‘ : "
2
:
0613,614
188254
AC 120V
60Hz
AC POWER CORD
ROG - 048
S607 FF
RTT = 425( KU)
RTT ~— 426 (KC)

2
7. SCHEMATIC DIAGRAM
LINE INPUT
REC/PB
HEAD
RPB-120
MIC
R
$201 \.
c201
Q102 202 : SWITCHING
Q101, 201: MIC AMP. ] [saoikes igen se
= ' I
o
INDICATOR UNIT (2/2)
ad
RCW-O12
v6o!
1
ee
o—o
a
Vv
REC DOL L.
MAIN UNIT
Q105,205: DOLBY NR PROCESSOR
(RECON)
A R304
+) 270(1/2W)
WW
2 27) 26 (22 2 20
4
29 BR
REC-IN
A-IN-P
PB-IN Vref
1 3
C/B/OFF
Q105
Vee
5
A-O sw R/PSW AS BH-O VCR-H HPF-H
SW-5) TH-I
GND SS-N SS-O BL-O VCR-L HPF-L TL-1 TL-2 LIne-w °4}
7 8 gio tt 2s 25
16
Q107: REC AMP.
Q106,206:
REC MUTE GATE
SW-7 TH-2 93
REC OUT
LINE OUT
C105,
VI0l.201:
PLAYBACK LEVEL
R234
% | REC
ov
REC/PAUSE 2.9V
Q108110,208~210:
REC EQ SELECTOR
bad R253
Foi
C243,
C242
+
100/6
ee + oe + ee 5. — . a
$301,34
RY301
Liot, 2q
L102,2d
L103,2q
L104,2q
Qi, 12,211,212:
LINE MUTE GATE
bale
Suet
LI
e209
ich
R219
R249
Qi07 (2/2)
<
c/PB K 2
neao H c208 R268 C248
RPB-I20 | $301-3,4 $302-2 75k 10/16
. R22 | R213 HIGH METAL
Rh f ole
f
{
|
ai
NORM
0313
I
1
Gro2,
yy
i ; D314
1 3.5 7
!
103
(2/2)
Sion
eon
r-
-
-
-
: PB EQ SELECTOR 1 END SENSING UNIT
1 (NORM ~ OFF ) 4 —- 2
4 if {J 1 PHOTO INTERRUPTER l
—— = | SEtAn | CONTROL UNIT
i
1 Pal as = - - - - - =
H 4 ‘i JOS Q501~504,511 2SA933S 0501,503~ 505,508, 509 V501 VRTG6HS223 Q501: INDICATOR Q502 : INVER
1
Q309
mu
Q505~508,
514
0512,513
v502
VRTB6VSI53
SWITCH
Q503:
INVER
H V301, 302: Q303, 304: BIAS OSCILLATOR L302 v303 SWITCHING td " Q521,522 28C1740S 1S$S254 R539 RCN - 053 (REC +ON)
1 i BIAS ADU Im @ 100-8 0317 oF
:
Se
rol?
Bmes
lot
Q509
Po2012
0506,507
1SR35-100A
1 soe 4 a nase SY/ 2309 | | bors Qs510 2sa8si 0510 RD3.6EB2
1 On : Le NORM :5.5V— al oy i 1 Qsi2 M54543L 0511 RDS5.6EB1
! S H sio ae CrOz :6.6V too(i/aw)| $301.302: lak R339 wl2 ry 1 Q513 250882 or MTZ5.6A e
ERASE ' 1 @ 4009/00 S| 0.0038 METAL 10.7 TAPE oe Pare bee ae — Q515,516 28¢3243
! 5 | R309 i ele Q308 R325 Jos
RPB-120 1 v302 = ie post i i csort
A ‘ = 9304] R310 O 0.047
i S| 308 oe Wr as SS) Fasoe j TAPE TRANSPORT UNIT
A Ss} 0.022 0.0068 R326 WNVERTERR I aye eee ee Ce eyo
i S| Q303 cara [t 3.3k (PB-H—REC-H ge rv
' =a R308 33/i¢ WI |
i RY301 Cas 22k A) H
i)
A oso | | 2 b-~---= 2 C309. + k CAPSTAN
TP "| o0038: 302 soe R314 | MOTOR —~ MW
| 3 a = | RXM-135 Q510, 511 SOLENOID ae ARS [ms
j
7
|
1
CURRENT
CONTROL
D506
*\20(2w)
yg
301 Q301: RELAY DRIVER Q302 a305 B37 i > OQ eae ae
D R304 (REC + OFF) OSC. SWITCH c3l2 R337 (SX) A O10 ——
(Y j aanfss7e | “a0’ Cbkasos" ee. Q512: REEL MOTOR DRIVER 128] REC MOTE, LIWE
R307 Q305 RXP-I61
33k ad SWITCHING asi Jos aoa
1 U1
C503 Qsi2 0.47/50
LL ° | 601 R56
a ee: - - -_—_——— - —__———_- - -_—__- i osos 7,82
a ] R321 | are Gs) ND Vecl Vecl Vec'2 vec2 tr
;
____
POWER
SUPPLY
UNIT
TRANSISTER
A
UNIT.»
i
38
|
RXM-136
i
+
BA
ane
SENSING
| : Tyourace recutator | ] | 1 |
'
$40):
POWER
1
1
16-6),
|
22
| ee eae emer igs 1 PLAY SW
| A\s401 peeste4 ] is Y OebIses ¥ | RSN-038 © 2:8] RM-R
20 oo RED 070 ' [ee oy ae | . f PLAY: SHOR Q513, 514: oO
: T ;
a cao? f\ | ay 1.254 125V | Caine aa ies <Saeera Soned 1 [che as Seam olen a cast aero al REEL MOTOR asis YY) R523 Bee
Ac i20v — I t Roe GONTROE Borer +— MOTOR CONTRO
60Hz
q
)
es
1
0.01/AC
400V
'
H
lcsoe
SY
oi
or VC6-033 : r 10/16 (eb R522 R521 sot
AC
POWER
CORD
mI
or
VCG-044
|
yest
3.3k
820
ROG-048 if PaeD
, 1? POWER | Q307: POWER ON/OFF
L TRANSFORMER MUTING CONTROL t
nee 2 RTT-425 ' - - - 21> MS INH
1
RTT-426
TRANSISTER
8
UNI
|
Q512
M54543L
+t
PB
= a “4 Q515: CAPSTAN MOTOR SWITCH 19
: VORTAGE: REGUEATOR i | Q516: SOLENOID DRIVER mosis
Playback signal route (Lch) cnc nna ener} 0401 1B2Z1-Lc2 —o—o
aol 1 1 A R541
'
0402
1B2Cc1-Lc2
2sp1265
°:
R322
68
; : 0403, 406 . ee ee 68(2W) |
Recording signal route (Rch) — —— 4SR35-100A on ee
0404,405
'
RDIZEB2
a
or MTZ13B
100/16
16-3
1
puny
peo tae ae ee
3
4
SS |p) ere eee eee

6
CT-l116OR;
CT-S55R
NOTE:
The
indicated
semiconductors
are
representative
ones
only.
Other
alternative
semiconductors
may
be
used
and
are
listed
in
the
parts
list.
8 +
$301,302 RSG-!70 L301 RTD- 037
RY301 RSR-035 L302 RTF-101
1, RESISTORS:
: SWITCHES
rion an saecogs eRe: 201208 Indicated in {2, %W, "eW, 5% tolerance unless otherwise noted k :k:?,
oe WRITE CNR E RS ' MMO, (F) : 1%, (G) > 2%, (K) : + 10% (M); +20% tolerance MON UN
Qin, 12,211,212: £103,203 RTF-153 V301,302 VRTB6VSI54 S101) MIC L MIC — LINE
LINE MUTE GATE L104,204 RTF~-126 v303 RCP-O3! 2. CAPACITORS $201: MIC R MIC — LINE.
1108, 208: “RTF 45 2 Aidt Boe escRaa6 Indicated in capacity (uF) voltage (V) unless otherwise noted p : pF $301 : TAPE SELECTOR NORM — HIGH
a
a
Indication
without
voltage
is
50V
except
electrolytic
capacitor
“CrO2
—
MET.
!
Q102,104,106,108~110,
$302:
TAPE
SELECTOR
‘CrO2
—
METAL
1 Q202,204,206,208~210,! a iithees POWER SUPPLY UNIT
+ Loch GBOTSOS: 308 SJ : DC voltage (V) at no input signal S401 + POWER ON — OFF
082 oon 2SCI7T40SLN INDICATOR UNIT
u
:7 Qio3) _M5220L 4, OTHERS
if 1 9105, 205 AN7370K as ite route: S602: DOLBY NR B ON-OFF
Q107
M5218L
djusting
point
ie
Qutt.112,211,212 : The 1 mark found on some component parts indicates the im S603: DOLBY NR C ON — OFF
‘
DTC143TS
portance
of
the
safety
factor
of
the
part.
Therefore,
when
replacing,
$604:
MODE
=-OQ
be sure to use parts of identical designation $605: STOP N.O. (NORMAL OFF )
i
#
marked
capacitors
and
resistors
have
parts
numbers
S606:
PAUSE
N.O.
S607: FF N.O.
: This is the basic schematic diagram, but the actual circuit may vary Seb FWO-PERY ics
d t it: di
Q302 ~304 ! Fe se a ite $609 ; REV PLAY N.O
LINE 28C3243 S610: REW N.O.
OUTPUT 1 Q306 BA338 S611: REC N.O
' Q307, 309
2SA933SLN
TIMER
UNIT
ha aca 318 1 S801 : TIMER REC — OFF —PLAY
t ns ieeasee TAPE TRANSPORT UNIT
' Dabs TEE ES S1 : ERASE PREVENT DETECTOR(REV) OFF (HOLE) — ON(NON HOLE)
| or RDS.6EB2 $2 : CASSETTE HALF DETECTOR OFF (NON LOAD — ON (LOAD)
0303 RDS1FBI/2 $3 : ERASE PREVENT DETECTOR(FWD) OFF(HOLE) — ON(NON HOLE)
$7 D306 ‘1SR35-100A i S4 : PLAY DIRECTION DETECTOR OFF (FWD) —ON(REV)
' 0316,317 159254 $5 : PLAY DETECTOR OFF (STOP) — ON(PLAY)
Rch- | 0305 iSR35-100A |
R263,
R264
~ -
The
underlined
indicates
the
switch
position.
Qs509 PD2012 B
|PIN NO.
A oe FWD 4.9V 22 MS 4.4V
REV OV OTHER ov
REC MS PLAY ov 23 PLAY, REC 4 av]
ty OTHER 5.0V OTHER ov
R268 C248 REC, 43v| 24 FWO PLAY or REC | OV
2
75k
=
10/16
REC
/
PAUSE.
i
REV
PLAY
or
REC
|4.4V
TAL OTHER Ov 25 FWD PLAY or REC |4.4V
REC, ag REV PLAY or REC | OV
ais REC/ PAUSE PLAY, REC, rer
2
OTHER
4.4v|
26
|
REC/
PAUSE
PAUSE OV++4.4V OTHER O2Vv
D314 OTHER 44V REC 4.3V
: = = [ MS 4.4V a OTHER O2V
i845 OTHER
DIRECTION UNIT INDICATOR UNIT (1/2) ir 3, 4
505,508, 509 501 VRTG6HS223 : ic in ae soa: INVERTER (FWO— FWD) 7 . l vos , ie 7 I aa is
"505,508, v Q5O1: INDICATOR —Q 502 : INVERTER ( REC = REC ) 0 10701,702 LD-603MG 4
v502 VRTB6VSI53 SWITCH Q505 : LED DRIVER (FWO +ON) Lal H
$5254 esa lecue aes (Recon) 9503 INVERTER (LINE MUTE } R701 390 seal
1SR35-100A 0701 (FWD) 1 ex
103.6EB2 5 : Ig! RE06
1D5.6EB1
|
4g
280!
Q506:
LED
DRIVER
(REV
~ON
)
Io!
Wy
+
'
MTZ5.6A z 0702 (REV) igt $602-1 S603-1 $602-2 S603-2
+ Q505 eal 8 c 8 Cc
502 R502 > 0508 al ON ON ON On
eget 100 47k 0504 {K) Q507: SWITCHING 1 5 3
Saal ek: 686s. 50! asoa| 509 OS (NON LOAD CASSETTE As J IJ
R506 (e) 22k ON) a = 74 :
R503. Y) (oY, ark R507! R508 \> €) $801: TIMER | OFF
4aTk Q502 'Q503 tk Suk R510 NSS RSH-064 1 t
3.3k
R504 R505 Q506 PLAY
eat 22k 80! 3 WN
OFF
Q508 : SWITCHING (PAUSE ON/OFF. 9 0603
4M R514 a6o2
rewr-conrro._°%7 issn prt | 7’ ie Fs oe pe ee ae
NTROL ; "9k .
ay, VY OTHER 27 26 : (i TIMER UNIT o pens =
EEL MOTOR DRIVER pes 2.4] REC MUTE LINE MUTE Mee) 28 a508 | Ks) 100% LEERY
rsi7 (YZ) eas SARE TE 26 NA 5 lJ |ase7 $605 Q602: LED DRIVER R609 REIO
Qsi2 10k 0.47/50 u rst aX) PLAY aes (REC IND) N68 (1/2W) 560 '
ING R516 33k '
4
psos
¥,8.2k
9509
Blas
16
pore
8
0613
Vel Voc'2 Vec2 IN2 uae t )) =o 8604
3 8
9
6
YSTEM
TR
PLAY
SW
17
>a
Oo
MODE
Fe ere Dsoe. 13. SENSING SYSTEM ICONTROE: 1 ale tale oh ade 2 fl pel Sab oe ee oe O@®@---O@O@----O@--- - ---4 rt ise)
| 1 | R520. DIRECTION 16 oe I RxC-049. | S606
47 a ere
[| | ‘ Bee, aS, lk (LEADER TAPE SENSC 3) ! ' ie <co7 PAUSE
25 RM-R F-AR 14 fe) } fe) o 1 1
O | si sz b 83 \ 84 ' FF
WY) | 24 RM-L ! ® = @R-6 L_]HALF veT| AR-A DIRECTION i $608
eh t - =
a 23 MOTOR CONTROL merece ine 1 NONE ‘SHORT LOAD: SHORT NONE :SHORT R.PLAY: SHORT | - oO +—O O FWD PLAY
id ig STMER RTARY. UF 4 | Hove: open {8N5:0PEN HOLE: OPEN F.PLAY:OPEN | Lo $609
Kon 0 OD We 22 soL LEADER DETECT 10 1 RSG-179 -RSG- 178 RSG-I78 RSN-038 tot | 6 o REV PLAY
R5I9
se
[an
C3)
a
ed
ea
Swoceu
$610
820
820
PAUSE
9
a
---O@@-
7
7 ste TAPE TRANSPORT UNIT tol oo e REW e601.
F-PLAY
7
5.
O
1
—38!!
5 aed 3 oO REC ceo2
eres ~ J — t
21 WS INH mor rat -—[(> 9 9]—-—- - Soi
Rew s[o= r Qaceeaset LEADER TES | Q604,605 : METER DRIVER
Q515:
CAPSTAN
MOTOR
SWITCH
19
pa
GND
CLOCK
CLEAR
|
REC
4
1
J
"DETECTOR
1
Q602
28017408
|
Q516 : SOLENOID DRIVER oes = Q604,605 BAGI24
Rai
eee
abe
na
0602,
607~609
CLOCK ADu. 0.047 D617~619 SEL4214S
0603,604,612 t
Res 6509 : SEL4414E
ar 0606 , 610,611,615,616,620 a
SEL4914A $601~603
% #
La tore RSS2 29 Rose a} D613,614 185254 RSG. 171 osz0
ADJ. 220 220k H $604 RSG-173 We ‘
| $605~6I2 RSG-155 68 (1/2W) |
SS
ew
V—_—_—_——
OOo
OO
--__—_—""_-
-
a
N
Oo
©
10
11
12
“0

o ty Ny)
ty
!
-
8)
o
0
= 1 - 6)
8. EXPLODED VIEW
No.
18
19
20
Mark
23

7"
Mark
Se
*
t
23
No.
afrwn
20
21
22
23
24
25
26
27
28
29
30
Part No.
RNT-061
REC-436
REB-492
RBL-154
RBL-157
RBK-196
RBM-003
RNM-076
RNM-077
RTT-425
RDG-048
REC-395
REK-073
RAW-215
RAH-745
RAH-746
RAH-682
RAH-681
RAH-680
RAH-685
RAH-684
RAH-683
RNM-074
RNM-073
RNM-072
RNM-O71
RAC-605
RAC-576
RAC-603
RAC-604
RAC-606
RAC-602
RAC-607
RAC-608
RAC-609
RAC-610
RAC-600
RAC-612
RAC-614
RAC-615
NOTES:
e Parts without part number cannot be supplied.
e The A mark found on some component parts indicates the importance of the
safety factor of the part. Therefore, when replacing, be sure to use parts of identical
designation.
e For your Parts Stock Control, the fast moving items are indicated with the marks
kk and *.
wx GENERALLY MOVES FASTER THAN kx.
This classification shall be adjusted by each distributor because it depends on model
number, temperature, humidity, etc.
Descripton Mark No. Part No. Description
Panel stay 31 RAC-616 Knob (REW)
Door damper 32 RAC-617 Knob (STOP)
Counter belt 33 RAC-618 Knob (REC)
Eject
spring
34
RAC-620
Knob
(PAUSE)
Door spring mG: § upaye arenes
Hold
spring
36
RAH-689
Cassette
plate
Nylon
rivet
37
REE-104
Remain
display
paper
VR
slider
A
38
RNA-772
Bonnet
case
(black)
VR
slider
B
RNA-773
Bonnet
case
(silver)
Power
transformer
(120V)
39
REB-513
Skid
40 RNM-075 Knob guide
AC
power
cord
41
BBZ30PO80FMC
Screw3x8
Strain
relief
42
CBZ30PO080FZK
Screw
3x
8
Fuse
(1.25A)
43
ARZ26PO60FMC
Screw
2.6
x6
are
ae
44
PMA30PO60F
MC
Screw
3
x
6
Tape
counter
45
BCT26P100FZK
Screw
2.6
x
10
46 BBT30PO60FZK Screw 3x6
Front
panel
(black)
47
PMZ26PO60FMC
Screw
2.6
x
6
SL
panel
ee
48
ABZ26PO080FZK
Screw
2.6
x
8
isplay
panel
(CT-S55R,
i
CT-S55RIBK],
CT-1160R[BK]/
A
ae
eg
D)
73
Rear
panel
Display
panel
(CT-1160R)
74
Counter
holder
Display panel (CT-1160R [8K] 5
withoutD
type)
Door
panel
(CT-S55R,
76
LED
holder
CT-S55R([BK],
CT-1160R[BK]/D)
77
Cushion
Door
panel
(CT-1160R)
78
Spacer
Door
panel
(CT-1160R[BK]
PP
ae
Santee
without
D
type)
80
Knob
shaft
Door pocket (CT-S55R)
Door
pocket
(CT-S55R
[BK])
81
Cord
fixer
Door
pocket
(CT-1160R)
82
Main
unit
Door
pocket
(CT-1160R
[BK])
33
Power
supply
uni
Knob
(EJECT)
;
i
a
a
84 Direction unit
Knob
(POWER)
ro
ae
Knob
(TIMER)
(black)
86
Transistor
A
unit
Knob
(TIMER)
(silver)
87
Transistor
B
unit
Knob (MODE) 388
Knob
(TAPE
SELECTOR)
39
Fadicaaronlt
Knob
(REC
LEVEL)
(black)
90
Control
unit
Knob (REC LEVEL) (silver)
Knob
(BALANCE)
(black)
]
a.
ek
: leter panel
Knob
(BALANCE)
(silver)
93
Leg
assembly
Knob
(DOLBY
NR)
94
Door
bracket
Knob
(FWD
PLAY)
95
B
onnet sheet
Knob (REV PLAY)
Knob (FF)
Parts List of Tape Transport Unit
Mark
tt
24
No.
ahPwWNnN
oo On OD
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Part No.
REF-025
REC-439
PRZ20PO60FMC
PRZ26PO80FMC
PCZ30P040FMC
PMA26P040FMC
RBL-148
RXC-083
WA26D045D025
RBF-030
REB-540
RXC-084
RBL-138
RXC-085
RBL-139
WA23F060M040
PRZ20P130FMC
RXC-040
WA21D070D013
RBF-057
RXC-086
RXC-088
RBK-184
RBA-092
RBL-085
RNH-389
RBL-140
RBL-087
RBL-088
RNL-929
RNL-930
PMA20PO50F MC
RNM-112
WA23F060M040
PRZ20P130FMC
RXC-089
RBL-141
RBL-142
RNM-114
RNM-115
RBL-143
RBL-144
RNM-116
RLB-590
RNM-118
RBL-145
RNM-123
RNM-119
RNM-120
RBK-194
Description
Reflection plate
Spacer
Screw 2x6
Screw 2.6 x 8
Screw 3 x 4
Screw 2.6 x 4
Grouding spring
Fiywheel assembly
Washer
Oil stopper washer
Main belt
Pinch roller assembly (L)
Pinch roller spring (L)
Pinch roller assembly (R)
Pinch roller spring (R}
Washer
Screw 2 x 13
Reel base assembly
Washer
Washer
Idler assembly
Head housing assembly
Azimuth spring
Azimuth screw
Rotator spring
Spacer
Eject arm spring
Spring (L)
Spring (R)
Tape guide
Nut
Screw 2x5
Cam gear
Washer
Screw 2 x 13
Play arm assembly
Play arm spring
Slide spring
Arm (A)
Arm (B)
Turn spring
Arm spring (A)
Cap pin
Cap pin
Hold lever
Hold spring
Wire holder
REC detector lever
Half detector lever
Hold spring
>
t 2,35 f
No.
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
101
102
103
104
105
106
107
108
109
110
111
112
Part No.
RLB-558
PCZ30PO80F MC
RBL-146
RBL-147
RPB-120
RXM-135
RXM-136
RXP-161
RSG-178
RSG-179
RSN-038
RXC-049
RKS-033
RKS-034
RKS-035
REC-371
RBA-094
PMZ14PO50FNi
REB-521
Description
Spacer
Screw 3 x 8
Eject arm spring
Eject prevention spring (L)
Tape head assembly
Capstan motor
Reel motor
Solenoid
Push switch (S2, S3)
Push switch ($1)
Spring switch (S4, S5)
Sensor assembly
Wire connector 6-P
Wire connector 3-P
Wire connector 4-P
Wire tie
Screw
Screw 1.4x 5
Cushion
Chassis
Motor bracket
Head base assembly
Slide plate
Eject arm (L)
Eject prevention arm (L)
Shield plate
Wire connector 8-P
Wire connector 3-P
Wire connector 2-P
Wire connector 2-P
Cord fixer

Jou
-oe2e
tos
toa
tos
Tape Transport Unit
CT-1160R, CT-SS5R
A
A
.
.
;
;

CT-16OR, CT-SS5SS5SR
9. PACKING 10. ADJUSTMENTS
Mark
No.
Part
Ne.
_Deseription.
____
10.1
MECHANICAL
ADJUSTMENT
1
RHG-825
Packing
case
(CT-S55R[BK]}
-
RHG-826
Packing
case
(CT-S55R)
1.
Tape
Speed
Adjustment
RHG-823
Packing
case
(CT-1160RI[BK])
Test
tape
Adjustment
position
|
Specification
rating
(playback
frequency)
RHG-824
Packing
case
(CT-1160R)
Play
the
STD-301
tape
(3kHz)
Variable
resistor
control
|
3000Hz
+
5Hz
2
RHA-274
Pad
A
3
RHA-275
Pad
B
4
RRB-262
Operating
instructions
(CT-S55R,
English)
RRB-261
Operating
instructions
(CT-1160R,
English)
5
RDE-010
Connection
cord
Adjusting hole
2. Tape Transport Adjustment
Adjustment position Specifications
FWD
STOP
FWD
azimuth
adjustment
screw
With
the
frame
door
open,
the
head
should
be
visually
parallel
with
REV
STOP
REV
azimuth
adjustment
screw
the
tape
direction.
Load a mirror-equipped cassette half, and lift the head base by hand so that the tape touches the tape guide.
Check (visually) that the tape is located in the center of the tape
Height adjustment screws (both left and right) m
guide.
FWD PLAY FWD height adjustment screw
Adjust the first tape guide to ensure that there is no tape curling.
REV PLAY REV height adjustment screw
Mirror-equipped cassette half There should be no tape curling at the tape guide
~/
es
cr
CIT a
ein
PSY, t= ©
FWD height adjustment screw REV height adjustment screw
FWD azimuth adjustment screw REV azimuth adjustment screw
27 28