Pioneer CT-9R User manual

(D
rrloNeerl'
ORDERNO.
ARP-
O97-O
STEREO
CASSETTE
TAPE
DECK
r In
CT-9R,
aone-chip
lC
(PA3012)
isincorporated
inthe
DOLBy
NRcircuit
with
thefollowingserialNo.
Type Serial No.
KU 3604701
KC 3400501
HE 8402301
HB 8500301
HP 8600101
D9302201
D/G 9303301
r For the contentsother than those described
in this additional service
manual,please
seethe original
service
manual.
GGT-9FIrH;ffi;
r:D,c
PICINEEFI ELECTFIEINIC CCIFIPCIFIATICIN 4-'1,
Mesuno 1-chome, Mesuno-ku,
Tokyo 158, Japan
PICINEEFI ELECTFICINICA IUAAI tNC. 1925 E. Dominguez St., Long Beach, Catifonnie gOBlo U.S.A.
PICINEEFI ELEcrFtclNtc [EUFtopEl N.v. Luirhagen-H-ven s, aoso Anrwenp, Betgium
PIC'NEEFf ELEcTFlctNlca AUC|TFIALIA PTY. L7'to. lze-le4 Boundatry Fioad, Bnaeside, vicronia g.198, Ausrnatia
r ThePart
No. of the P.C.
board
was
changed
as
follows:
-\-eoaru
Typ€ ---- Mother Assembly DOLBYNRArrmbly SubAmp Agmbly MIC Amp Agmbly
otd New otd Nrrr old Now old New
KU
RWX-535 RWX.578
RWX.551
and
RWX.547
RWX-579 RWF-097 RWF-102 RWF-099 RWF-103
KC
HE
HB
HP
D
D/G
Continued
on page
2
YZ O APR. 1982 Printed
in Japan

Continued
from page
1
P.C.Board
Type
HeadphonesAmp Assembly Power Supply Assambly Voltag€ Change Assambly R€marks
old New old New otd New
KU
RWF-098 RWF-104
RWR.O85 RWR-089
Non-use
RWX.603
KC RWR.O88 RWR.O9O
HE
RWR-086 RWR-091HB
HP
DRWR.O87 RWR.O92 RWX-590
D/G
e
Whenreplacing
the DOLBYNR lCPA3012
in3-headdecks:
1. As a rule, replace ICs with only ICs of the
same rank within each channel (right or left).
2. If an IC of the same
rank is not available,
the
IC of one rank higher or lower (see table 1
below) can be usedinstead.However. after re-
placement, the ICs on the recording side and
the playback sidemust not differ by more than
onerank.
3. The colors in table 1 refer to the color marking
on the top surfaceof the IC package
(see
fig.l).
Ranking
color
Example:
Acceptablereplacement:
Rank does not differ within each channel.
Unacceptable
replacement:
o In this example, the rank of yellow and violet
aremore than one rank.
HIGH
{t
{}
LOW
I
Lch Rch
Recording
Side PA3012-01-R PA3012-0't
-Y
Playback
Side PA3012-01-R PA3012-01-Y
Lch Rch
Recording
Side PA3012-01-O PA3012-01-V
Playback
Side PA3012-01-O PA3012-O1-G
Rank Part
No. Color
1PA3012-01-R Red
2PA3012-01-V Violet
JPA3012-01-G Green
4PA3012-01-Y Yellow
5PA3012-01-O Orange
bPA3012-01-B Blue
Lch Rch
Recording
Side PA3012-01-O PA3012-01-Y
Playback
Side PA301
2-01-O PA3012-01-V
Table 1

1. PARTS
LIST
NO?ES:
c When ordering resistors, first conuert resistanceualuesinto code form as shown in
the foIIo
wing exam
ple
s.
Ex. 1 When there are 2 effectiue digits (any digit apart from 0), such as 560 ohm
and 47h ohm (tolerance
is
shown by J = SVo,and K = 10V.).
560o" 56 x 10t 561 . . RD%PS t56[[].r
47ha 47
x 103 473 . . RD%PS
@AAJ
0.5a 0R5.. ......RN2r/@Etrr
TO 010.. ..... Rs.lP@Dor
Ex. 2 When there are 3 effectiue digits (such as in high precision metal film resis-
tors).
5.62ha 562x IO0 5621. . RNy4SR
tr6jtr4 r
o The l4 mark found on some component parts indicates the iportance of the
safety factor of the part. Therefore, when replacing, besure to usepartsof identical
designation.
c For your PartsStoch Control, the fast mouing items are indicated ttith the marhs
** and *.
** GENERALLY MOVES FASTER THAN *.
This classification shallbe adjusted by eachdistributor because
it depends on model
number , temperature,
humidity, etc.
Miscellaneous
Parts
List
P.C.
BOARD ASSEMBLIES
Mark Part No. Symbol& Description A * Rrr-231
RTT-263
RTT.251
^ RTT-252
A ** P54-649
RSA.O52
RSA-043
A RDG-022
(RDG-030)
RDG-027
RDG-032
RDG-029
RDG-024
A RWX-234
RWX-235
c43-003
A
** ner-oss
REK-064
REK.O54
REK-047
REK.Osi
REK.O63
RSX-045
RSX-020
* RAW_164
* RAW-165
** sLF-201C
** RXX-337
i RPB-095
* RXP-l
11
RXX-334
Power
transformer (120V; KU typel
(120V;
KCtype)
l22OVl24OV;
HE, HB, HP
types)
fi2OV l22ov 1240V;D, D/G typesl
Power
switch (KU, KC typesl
(HE,
HB, HP
types)
(D, D/G types)
AC power cord
(KU, KC types)
(HE
type)
(HB
type)
(HP
type)
(D, D/G types)
Sparkkiller (KU type)
(KC typel
{D, D/G types}
Fuse
T2A (KU, KC typesl
T800mA (HE, HB, HPtypesl
T2. 5A (HE, HB, HPtypes)
T3.15A (HE,
HB,
HP
types)
T1A (D type)
T1
.5A (D/G type)
LineVoltage
Selector
(Switchable
2
positions; 22OV
l24OVl
(switchable
3 positions;
120V/
220V1240Vl.
Display
assembly
Level meter assembly
HalfLED
Head
assembly
EraseHead
Plunger
solenoid
FCcoil assembly
OTHERS
Mark Part
No. Symbol & Description
RWX.578
RWX-579
RWX-536
RWF-102
RWF-103
RWX-532
RWF.104
RWR.O89
RWR-090
RWR-091
RWR.O92
RWS-151
RWX.533
RWX.603
RWX-590
RWX.588
RWX.584
RXX.359
RXX.361
Mother assemblV
DOLBY NR assembly
Equalizer
assembly
Subamplifier
assembly
MIC amplifierassembly
Meter drive assemblv
Headphones
amplifier
assembly
Power
supplyassembly
(KU type)
(KC typel
(HE,
HB and
HP
types)
(D and D/G types)
Function switchassembly
Counter assembly
Voltagechange
assembly
(KU, KC,
HE, HB and HP
types)
(D and D/G types)
Reelmotor control assembly
C
Capstanmotor control assemblyE
Reelmotor assembly
C
(lncluded in the reelmotor drive
assembly C and the reel motor
drivecoil).
Capstanmotor coil assembly
(lncluded in the capstan motor
drive
coil.)
f-

Mother
Assembly
CAPACITORS
Part No.
(RWX-578) Mark Part No. $ymbol & Doscription
Symbol & Description
A BslPF
lotJ
RM10-273J
RM11-103J
RM5-103J
RM5-223J
RM8-223J
R444
R397
R423
R424
R402
R463
R301-R332,
R335,R337,
R339-
R350, R354, R355, R364-R369,
R371-R377,
R379-R381,
R383,
R385-R396, R399-R401, R403,
R405-R421, R425-R443, R445,
R446, R448-R451 , R4g-R462,
R464
Symbol& Description
rc301
rc310
rc306
tc309
rc311
rc305
rc303,
tc304
tc307
rc308
o301
0303.
0304
0302,0306
o307
o30s,0314*0316,
O319-0321,
0323,
0325,
0326,0328
o309-o31
2
4317,0322,0324,
0327
D301-D305,
D314-D336
CKDYF
473250
CEA
RlOM
50
CEA
R22M
50
CEA
R47M
50
cEA
010M
50
CEA
4R7M
50
CEA
3R3M
50
cEA 100M
25
oEA220M 25
cEA470M
25
cEA
101M
25
cEA 100M
16
cEA
220M
16
cEA
221M
16
cEA 222M 10
cEA470M
10
CEA
221M
6R3
CEA
101M
6R3
coMA 152J50
coMA 122J
50
coMA 332J
50
coMA 682J
50
coMA 272J
50
coMA 272K
50
coMA 123J
50
coMA 103J
50
coMA 683K50
coMA 123K
50
c301,c318,
C335,
C363
c362
c327,
C328,
C339,
C343
c325, C326,
C354,
C357,
C364
c314,
C355,
C356,
C366
c371,C384
c329,
C330
c313
c304,
c374.
C383
c303
c365
c323,
C324,
C359,
C370,
C377,
c386
c369
c302,
c321,
C368,
C376
c345
c306,
c322
c361
c360,c372
c346,C3s0
c342
c307,
c308.
C347,C351
c348,
C352
c319,
C320
c381,
C382
c338,
C349,
C353
c309,
c310
c336,
C337
c340,c341
RDz4PM
trtrO
J
SEMICONDUCTORS
Mark Part No.
** NJM4558D
(8445581
(AN6552)
** PD6006
** PD4012
** PM3001
** PA3010
** PM9001A
** pPD4011BC
** TC4001BP
(HD14001
B)
(M8840018M)
(pPD40O1C)
** 84619
** 25C2497
(2SD1189)
** 2sD11g9
l2sc2497l
(2SD8821
** 2SC2060
{2SC2673)
(2SC1383NCl
** 2SA934
(2SA881)
** 2SC1740LN
(2SC2021
)
(2SC18151
(2SC2634NC)
** 2sc174oLN
** 2SA1015
(2SA933LN)
{2SA937}
(2SA1127NC)
* 1s2473
(us1040)
coMA 103K
50 c312
coMA 473K
50 c367
coMA 682K
50 C315
coMA 472K
50 c358
ccDsL 220K50 c378.C379
CKDYF
1032
50 c305,
c375,
C385
cosH
181K
50 C316.
C317
coPA 182J
100 C31
1
RESISTORS
Note: Whenordering resistors,
conuert the resistance
ualue
into code form, and then rewrite thepart no. asbefore.
Mark Part
No. Symbol & Descraption
RCP-195
(RCP-1
50)
RCP-189
{RCP-145)
RCP-196
{RCP-1s1}
RCP-199
(RCP-1
54)
RCP-197
(RCP-1
s2)
VR301
, VR305-VR307 Semi-
fixed (22k-B)
VR302 Semi-fixed 12.2k-Bl
VR303, VR3O4Semi-f
ixed
(33k-B)
VR309 Semi-fixed (100k-Bl
VR308 Semi-fixed
(47k-B)

COILS
Mark Part No. Symbol & Description
RESISTORS
Note: When ordering resistors, conuert the resistance uolue
into code form, and then rewrite the part no. as before.
Mark Part No. Symbol & Description
RD%PM
otrtr
J
SEMICONDUCTORS
Mark Part No.
R601-R715,
R717.
R718
Symbol & Description
* ** PA3012-01-R
(PA3012-01-V)
(PA3012-01-c)
(PA301
2-01-Y)
(PA3012-01-O)
(PA3012-01-B)
rc601-rc604
* NOTE:
Always read the precautions
ingIC replacement. on page 2 before perform-
25D880
(2SD313)
2SC1740LN
(2SC2021
)
(2SC1815)
(25C2634NC)
** 2SA1015
(2SA933LNl
(25A937)
(2SA1
127NC)
** 2SC2060
(2SC2673)
(2SC1383NC)
* 1s2479
(us1o40)
* wz-150
OTHERS
Mark Part No,
0605
0606
D601-D605
2D601
Symbol & Description
RTF.O57
RTF-067
RTF.O84
RTD.O15
RTD.O18
RTD.O27
OTHERS
Mark Part
No.
L301 Linecoil
L305, L306 Peaking
coil (5mH)
L307, L308 Trap coil
L309 OSCcoil
L303 Transf
ormer
L302 OSCcoil
Symbol & Description
** RSG-128
RKB-018
RKP.5O6
RKP-362
RKP.361
RKP-50'l
RSS-033
RBF.O41
5301 Push
switch assemblv
Terminal
{LINE}
Connector
assembly
(3P)
Connector
assembly
(5P)
Connector
assembly
(1
1P)
Connector
assembly
(3P)
X3Ol (C3731
Ceramic
resonator
assembly
Soacer
0601
0602-0604
t*
DOLBY
NR
Assembly
(RWX-579)
CAPACITORS
Part No. Symbol & Description
cEA101M16
CEAR33M
50
CEAR47M
50
CEARl5M50
cEA
010M50
CEA
4R7M
35
cEA 100M
16
cEA470M
25
cEA 220M
25
cEA
221M10
CEANL
lOOM16
CQMA
182J50
coMA 102K50
coMA 562K50
coMA 103K50
coMA 123K
50
coMA 153K50
coMA 183K50
CQMA
823K 50
CKDYF
1032
50
ccDsL 390K50
ccDsL 221K50
c601, c602. c659, C660,C711
c619-C622. C675-C678
c647, C648,C703,C704
c645,C646,C701,C702
c603, c604,c623-C626, C679-
c682
c617, C618,
Cil3,
c674,C699,C700
c651-C654, C657.
c684. C707-C710
c644, C673,
c658, C683,
c712,
C714
c716,C719
c605,c606,c661,C662
c609, c610. c639, C640,C665,
c666,C695,C696
c649,C650,
C705,C706
c629,C630,C689,
C690
c631,C632,
C687,C688
c607. c608, c633, C634,C667,
c668,C691,
C692
c635,C636,C655,
C656
c611-C614,C637,C638,C663,
c664, C669. C670, C693,C694
c615,C616,
C671,C672
c641,C642,C697,
C698
c713,C715
c627
, C628,C685,C686
c717.
C71A
RSR-O35
RTF-091
RTF.O92
RTF.O83
RTF-096
Equalizer
Assembly
CAPACITORS
Mrrk Plrt No.
R
L1 Relay
L6O1,
L602
Coil36mH
L6O3,L6O4
Coil36mH
L607,L608
MPXfilter block
L605,L606Trapcoil
(RWX-536)
Symbol& O.Ecriptaon
coMA662K50
coMA
272K50
coMA223K50
coMA682K50
c13r3,
C13t4
cr307,
cr308
cl3rr,
cl3t2
c1303,
Cl3@

RESISTORS
Note: Whenordering resistors,
conuert the resistanceualue
into code form, and then rewrite the part no. as before.
Mark Part No. Symbol & Description
RD%PM
oooJ
SEMICONDUCTOR
Mark Part No.
R1301-R1
31
2,
R131
5-R1
31
I
Symbol & Description
SEMICONDUCTORS
Mark Part No. Svmbol & Descriotion
*t
**
**
NJM4558D
(844558)
(AN65521
25C2240
2SC1740LN
lc1701
01701
,
01702
01703.01704
01705-0171
0
D1
701
Symbol & Description
** TD625o4P
SubAmplifier
Assembly
CAPACITORS
Mark Part No.
tc1301
(RWF-102)
Symbol & Description
** 2SC1740LN
l2sc2021l
(2SC1815)
(25C2634NC)
* 1s2473
(us10401
OTHERS
Mark Part No.
CEANLlOOM16
CEA4R7M35
cEA 010M50
cEA 100M16
cEA220M25
cEA 330M
16
cEA
471M
10
cEA331M25
cosH 331
K 50
coMA 822K50
coMA 473K 50
cosH 220K50
ccDsL 471K 50
cosH 101K50
CKDYF473250
ccDsL 221K50
RESISTORS
c1701,C1702
c1719,C1720
c1727,C1728
c1717, C1718, C1729, C1730,
c1733,C1734
c1723
cl 705,Cl 706
c1715,C1716
c1724,C1742,C1752
c1703,Cl704
c1713.C1714
c1725,C1726
c1709,Cl710
c1731,C1732
cl 707,Cl708
c1737
c1739,C1740
RTF.O58
RKP.444 L17O1
, L17O2
Trap
coil
Connector
assembly
(3P)
MIC
Amplifier
Assembly
(RWF-103)
CAPACITORS
Mark Part No. Symbol & Description
CEAR47M
50
cEA
010M50
cEA 470M
25
cEA 100M
16
cEA470M
16
cl501,
Cl502
c1515,C1516
cl509
cl507, Cl508
c1510
Note: When
ordering resistors, conuertthe resistanceualue
into codeform, and then rewrite the
po,rt
no. asbefore
Mark Part No. Symbol & Description
cEA 101M
16 Cl505,
Cl506
CKDYB
332K50 Cl511,
C1512
CKDYF473250 C1513
ccDsL 101K50 Cl503,C1504
RESISTORS
Note: Whenordering resistors,
conuert the resistance
value
into code form, and then rewrite thepart no. asbefore.
Mark Part No. Symbol & Description
RCP-032
(RCP-088)
RCP-O89
(RCP-0091
RD,/4PM
DBa
J
33D28
(TD5-C225Dl
VR
1
701,
VR17O2
Semi-f
ixed
(1ok-Bl
VRI703,VRI704
Semi-fixed
l22k-Bl
R1701-R1
705, Rl 707-R1730,
R1733-Rl
739, Rl 741-R1756,
R1763-R1768,
R1771,F.1772,
Rl793
TH
1
701,TH17O2
Thermistor
RD74PM
trtrtr
J
SEMICONDUCTORS
Mark Part No.
R1501-R1514,
R1517
Symbol& Description
** NJM4558D
(AN6552)
(8A4558)
* 152473
(us1040)
OTHERS
Mark Part No.
tc1501
Dl501,
D1502
Symbol & Description
RKN-075
** RSG-134 J15O1 Jackassembly
51501 Push switch
o

Meter
Drive
Assembly
(RWX-532)
CAPACITORS
Mark Part No.
* RSS-033 x901
{c922)
(CSC1O1
Kl Ceramic resonator assembly
RESISTORS
Note: Whenordering
resistors,
conuert
theresistance
value
into code
form, andthenrewritethe
part no.asbefore.
Mark Part No. Symbol & Description
* RCP-032 VR9O1,
VR9O2
Semi-fixed
(lOk-B) Mark part
No.
Mark Part No.
SEMICONDUCTORS RBF.O41
HEADPHONES
AmplifierAssembly
(RWF-104)
CAPACITORS
Mark Part No. Symbol & Description
cEA
010M50 Cl601,C1602
cEA 470M
25 Cl603-C1605. Cl607
CKDYF473250 C1606
RESISTORS
Note: Whenordering resistors,
conuert the resistance
ualue
into code form, and then rewrite the part no. asbefore.
Mark Part No. Symbol & Description
r RCV-097 VR1601 Variable
(20k-B)
* RCV-096 VR1602 Variable
{100k-A)
A RstPF
331J R16o7,
R1608
a BD%PSF
181J R1619,R1623
RDr/4pMotroJ R1601-Rl606,R1609-R1618,
R1620-R1622
SEMICONDUCTORS
Symbol& Description
Symbol& Description
Spacer
Symbol & Description
CEA470M 16 C903
cEA R47M
50 C905,
C906
cEA 2R2M50 C909,C910
cEA 470M
25 C911
cEA 100M16 C913,C914
cEA 221M16 C907,C908
cEA 471M
6.3 C912
cEA 221M6.3 C921
coMA 104K50 C915-C917
CKDYF
102250 C920
(RCP-0881 ** 2SC2060 01601,01602
RD74PM
ootrJ R9o1-R942,
R944-R947,
R951- (2SC2673)
R966 (2SC1383NC)
4RM-103J R9434-resistors
network(10k) ** 2SC1740LN 01603,01604
4RM-332J R9504-resistors
network(3.3k)
3RM-103J R949
3-resistorsnetwork(10k)
RM4-103J Rg48
4-resistors
network(10k1 OTHERS
I Mark Part No.
USymbol& Description
B2ot ** BA455g lcgol
)3r (NJM4558D)
(AN65521
** NJM2903 tc903
** PD6008 tC904
** MSL9350RS tC902
** M54517P tc9o5
** 2sc1740LN o9o1-o904, 0906, o9il_o913,
l2sc2021l 0921
(2SC1815)
(2SC2634NC)
** N13T-1 0905
** 2SA934 0907_0910,
0917_0920
(2SA881
I
** 2SA1015 0914-0916
{2SA933LN)
(25A9371
2SA1127NC)
* 152473 D9o1-D910
{usl 040}
7

Power
Supply
Assembly
CAPACITORS
Mark Part
No.
(RWR-089;
KUl,
(RWR-090;
KCl,
(RWR-091;
HB,
HE
andHP),
(RWR-092;
D
andD/G)
Symbol & Description
Part No. Symbol& Description
cEA222M25
cEA 222M50
CEA4R7M
35
SEA221M25
cEA 331 M25
cEA101M
16
cEA101M
10
cEA 220M
16
CKDYF
103250
2SC1740LN
{2SC2021}
(2SC1815)
(2SC2634NC)
2SA933LN
(2SA937)
(2SA1015)
(2SA1
127NCl
2SC1
740LN
l2sc2240l
WO3B
(w03cl
S2VBlOF
152473
(us10401
RD3.OE82
(xz031l
RD5.6E82
(wz-056)
RD4.7E82
lwz-u4l
RDlOE83
(wz-100)
wz-085
(RD8.2E82}
(RD8.2E83)
41202,41207,4120A
01206
01205,01209
D1201,D1202
D1203,O1204
D1209-D121r
2D1201
2D1202
zD12U
2D1203
2D1205
Symbol& Description
**
c1201,C1202
cl203
c1217
c1213
c1206
cl205
c1211,
C1212
c1204
cl 208-C1
210,C1214-C1216,
c1219
*
i
RESISTORS
Note: Whenordering resrsfors,
conuert the resistance
ualue
into code form, and then rewrite the part no. asbefore.
Mark PartNo, Symbol& Description
A
A
A
A
A
h\
A
A
A
A
RSlPF
6R8J
RS%PSF
101J
RS%PSF
271J
RD'/.PM
DOtr
J
RDy4PM
otrtr J
SEMICONDUCTORS
Mark Part
No.
Rl221 (KU
type)
R1202
R1205
R1201.
R1
203,
R1207-R1210,
Rl 213, R1214,
R1218,
R1224
R1204, R1206, R1211, R1212,
R1215-R121
7,
F.1219,
R1220,
R1222, R1223, R1225
OTHERS
Mark Part
No.
$ymbol & Description
RBF.O41
REE.Os1
RKH-OOs
R84.026
RKP-366
RKP.475
Spacer
(KU
type)
I
nsulator
lnsulator
Specialscrew
Connectorassembly
(7Pl
Connectorassembly
(3Pl
Fuse
holder
C(KU
andKC
types)
Fuse
holder
B
(HE,
HB
and
HP
types)
A**
A**
25D880
(2SD313)
258772
(2SA10961
01201,
01204
01203
ThePower
SupplyAssembly
(RWR-090)
(RWR-091)
and
(RWR-092)
are
thesameasthePower
Supply
Assembly
(RWR-089)
exceptfor following
sections.
Mark Symbol & Description Part No.
KU typo
(RWR.O89) KC typ6
(RWR-0901 HE, HB, HP type (RwR09ll D, D/G types
(RWR.0e2l
AR121
1 Resistor
R1221 Resistor
Spacer
Fuse
holder C
Fuseholder B
RD%PM822J
RSlPF
6R8J
RBF.O41
Beused
RDY.PM
682J
Beused
RD.I/.PM
682J
Beused
RD7.PM
682J

Function
Switch
Assembly
(RWS-I511 Reel
Motor
ControlAssembly
C(RWX-588)
SWITCHES CAPACITORS
Mark Part
No. Symbol& Description Mark Part
No. Symbol
& Description
** RSG-1
14 Sl0Ol Push
switch CEA4R7M35 C2O1
, C2O4,C212
** RsG-063 51006, S1OO8-S1O15Function CEA
R47M
50 C2Os
switch CEA2R2M50 C211
** RSG-088 51002-51005. 51007 Function CEA
101M
6R3 C209
switch CEA4R7M35 C2O2,C2O3
** RSB-031 51016,51017Rotary
switch
** RsB-032 s1018 Rotary
switch coMA 473K 50 C213
CKDYF 103250 C207
CKDYF 473250 C215
OTHERS
Mark Part
No. Symbol
& Description RESISTORS
R
KP-365 Connectorassembly
(4P)
Counter
Assembly
(RWX-533)
Mark Part No. Symbol & D$criptaon
(RWX-590;
DandD/Gtypes)
RESISTORS
Note: When
orderingresistors,
conuerttheresistance ualue
into code
form, andthenrewritethe
part no.asbefore.
Mark Part No. Symbol & Doscriptaon
a RS2PF
111J R2001
RD'/4PM
otrtr J R2002_R2O05
A RDI/8PM
gR2J R2oo6.R2oo7
Note: Whenordering resistors,
conuert the resislance ualue
into code form, and then rewrite the part no. asbefore.
Mark Pa?tNo. Symbol & Description
* RCP-009 VR2O1 Semi-fixed
l22k-Bl
* RCP-056 VR2o2 Semi-fixed
(look-Bl
Symbol & Deccription
** LN543-GA LEDIIo1 RDz4pMtrotrJ R2ot, R204, R2os, R2o7-R209
** RSG-063 51
101,
51102
Function
switch RD%PS
1R8J R2O3
RKP-368 Connector
assembly
(lSp) SEMICONDUCTORS
Voltage
Change
Assembly
(RWX-603);
KU, KC, Mark partNo.
HE,HB and HPtypes) ** PA200S)
** PA2010
** 2SA934
(2SA881
)
1c201
tc202
o201
Symbol& Oescription
** 2sD882 a2o2
l2sc2497l
(2SDl189)
** 2sc24sg o2os
** 2SC1173 A204
, SEMICONDUCTORS
Mark Part
No. OTHERS
Mark Part No.
Symbol& Description
** 2SA934 02001
(2SA881
l
** 2SC1740LN O2oO2
{2SC2021
)
(2SC1815)
(25C2634NC)
OTHERS
Mark Part No. Symbol& Description
RBF-041 Spacer
(KU.
KC,HE,HB
andHptypes)
NOTE:
The voltage change assemblies(RWX-6OS and, RWX-
590)havebasically
thesamecircuits.
RKP-280 Connectorassembly
(4P)
REE.O51 Insulator
RKH-005 Insulator
RBA-026 Specialscrew

Gapstan
MotorControlAssemblyE (RWX-584)
CAPACITORS
Mark Part No. Symbol & Description
Reel
Motor
Assembly
C(RXX-359)
RESISTORS
Note: Whenorderingresl'sfors,conuerttheresistanceualue
.into code
form, andthen
rewritethe
part no.asbefore.
Mark Part No. Symbol& Description
RD74PM
OtrD
J
SEMICONDUCTORS
Mark Part No.
R251-R253,R255,R256
Symbol & Description
cosH822K50
CEA
R47M
50
cEA100M
16
cEA100M25
coMA272K
50
coMA273K
50
ccDcH330J
50
ccDcH 560J 50
CKDYF103250
CKDYF102250
oKDYF
473250
c101
cl04,cl 11.c114
cl07,cl09
cl
10
cl03
c102,c121
cl18
cl19
c106,c120,c122
c105
c117
* TLN1O4
* RCX-010
(RCX-o12)
OTHERS
Mark Part No.
D251
H251-H254 Hall
device
Symbol & Description
RESISTORS
Note: Whenordering resistors, conuert the resistancevalue
into code form, and then rewrite the part no. as before.
Mark Part No. Symbol & D€seription Bottom olate B
Shaft B
Reelmotor driveassembly C
Reelmotor drive
coil
RCP-I
17
RD'!4PM
Dtrtr
J
RNZcPR2002F
RDY.PF
2R7J
SEMICONDUCTORS
Mark Part No.
VR101 Semi-fixed(1sk-B)
R101,
R103,R104,R107,R1(8.
R113,
R114
R102
R105
Symbol& Description
** PA2007
** PA2012
** PD1003
i WO3B
(wo3cl
* RCX-010
(RCX-o121
* RSS-032
swtTcHEs
Mark PartNo.
tc101
rcl02
rcl03
Dl01,Dl02
H101,H102Halldevice
X101 Crystal
resonator
Symbol& Decription
**
**
RSC-I
16
RSH-063
sl01, sl02, sl05, sl06 Push
switch
S103 Slideswitch
CapstanMotor
Coil
Assembly
(RXX-361)
Symbol & Description
Bottom plate A
Capstan
motor drive coil
Mark Part No.

3
2. P.C.BOARD PATTERNS
MIC
AMPLIFIER
Ass'y
RWF.103
A
B
CONNECTOR
Ass'y
C
SUB
AMPLIFIER
Ass'y
RWF-102
lc170l
QrTl
o
DQJ706
Qr707
IC1501
NJM4558D
or
AN6552
or 8A4558
3
2
1
-l11

6
5
4
HEADPHONES
AMPLIFIERAss'y
RW
F.104
Q16O4
Q16O3 Q1602
7
MOTHER Ass'y
RWX-578
Q325 I
Q319 Q32O Q
vRr60r
Q1601,1602 Q1603,1604
25C2060 2SC|740LN
or 25C2673
or2SC1383NC
POWER
SUPPLY
Ass'y
RWR-089
Q1201
Qr203
Qt205 Qta07
Qr2O9 Qr2o6 qr202 01208
r-"i
Ti
i'$,hi
$+
7
6
5
4
Qt2O5,

7
MOTHER
Ass'y
RWX.578
I
B
Q325 IC305 IC30t IC305 IC311
Q319 Q32O
Q326 Q31O O3O9 IC307 IC30B IC309
Q3r2 Q3il Q322 IC3iO 032.1 Q323
q3r4 IC3O3,304
o3r7 0306 Q305o3o7 Q327Q328
Q3O4Q3O3 Q3O2
CONNE(
I
B
7l

10 11 I
12 1
EOUALIZER
Ass'Y
RWX.536
CONNECTORAss'y
FUNCTION
SWITCHAss'y
RWS-151

3
2
1
ADOLBY
NR Ass'y
RWX.579
Q6O1 IC6O4 Q6O5Q6O4 Q6O6 Q6O3 rc6o3 Q6O2 IC60t
IC602
B
C
D
I
3
21

6
5
4
CAPSTAN
MOTOR
CONTROL
Ass'Y
E
RWX.584
IC601
IC602
VOLTAGE
CHANGE
Ass'y
RWX.6O3
6
5
4

II
B
7
REELMOTOR
Ass'y C
RXX-359
t4233
F-?-64
+
METER
DRIVE Ass'y
RWX.532
IC906
Q914-916 IC9O4 o92l
Q9l7!92O Q9ll ^
COUNTOR
Ass'Y
RWX-533
I
8
7
J

1O
REELMOTOR
CONTROL
Ass'y C
RWX.588
IC2c1 Q204Q205 Q201 0,202 A
VR2OI
B
,Y
rc903 IC90l
Q9O4 Q9O2 Q905
Q90r Q905
C
D
11
I10 12

3
3. SCHEMATIC
DIAGRAM
SIGNALSECTION @
@
o
@
@
o
@
DOLBY Ass'y
I
RWX
-579
rc60l
REC tA P.B
IN BYPASS GND IN REF
t2345
TI SW REC
-2 -3 ouT
13 l4
lC6Ol1604:
OOLBY
NR (BAC TYPE)
sw
-2
LEd.jnPo-o,.
i HF-t lueoe
| \L0!.0J !nrp-ose
PHASE
a
CONTA.S scF vcR HPA T2 f2 SS SS MC'i
-2 -2 -2 -t -2 -2 -l (
171819?o2t2223
o.oor8
tt
r36mH
c€.7
1o.47
/30
-
-
I
TI
-2 SW REC -3 OUT
t3 t4
SCF VCR HPA T2 T2
-2 -2 -2 -l -2
171819?o21
A.S
PHASE
a
CONT
t5
L6@
36mH
R640
tl
L::_:-J
PHAS€
REC IA P.B STY lCR HPA SW TI TI SIV REC A SCF VCR HPA T2 T2 SS SS MOiI
fN BYPASS
GNO tN REF. -t SCF -l -.1 -2 -{ -2 -3 oUT CONT. A.S -2 -2 -2 -l -2 -2 -t (
| 2 3 4 5 6 7 I 9 to lt l2 t3 14 {5 16 t7 18 19 20 2t 22 23
REC
OUT
t4
sa
-3
REC IA P.B
IN BT/PASS GNO IN REF
PHASE
a
CONT scF vcR A.S -2 -2
16 t7 18
HPA
-2
t9
T2 T2 SS SS MOr'l
-f -2 -2 -l
20 2t 22 23
.I.
RESISTORS:
fndicatedin !1
,'/aW, 15%
toleranceunless
otherwise
noted k : kO,
M : M(1, lFl : t1o/o,
(Gl : t2o/., (() : r lO'Atolerance
2.CAPACITORS:
Indicatedin capacity (p F)/voltage
(V) unlessotherwise
noted
p : pF
Indication without voltage is 5OV except electrolytic capacitor.
3. VOLTAGE
I_] ,DC voltage
(V) at no inputsignal
4.
OTHERS:
f :Signal
route.
@ :Adiusting
point.
The 7fi mark found on some component parts indicatesthe im-
ljl
portance of the safety factor of the part. Therefore, when replacing,
be sure to use parts of identical designation.
SWITCFES
SIOI : CASSETTE HALF DETECTOR NO HALF _ HALF
S{O2 : ERASE PREVENT OETECTOR HOLE _ NO HOLE
SIO3: FWD/REV SELECTOR FWD_ REV
SIO5 : AUTO TAPE SELECTOR NORM_ HIGH
SfO6: AUTO TAPE SELECTOR METAL-CrOz
S3O2: POWER ON _ OFF
srorS : TAPE CAPACTTY 46L -46 - 60 - 90
SIIOI: RESET
SI
IO2; TAPE
/ TIME SELECTOR TAPE - TIME
SI5OI:MONITOR TAPE - SOURCE
The underlined indicotes the switch oGition.
This is the basic schematicdiagram, but the actual circuit may vary
due to improvements in design.
c
o
@
o
13
2

6
5
4
M
lC AMP Ass'y
RWF
-{O3(3/31
[",;-l
I Rt5t7 tl .L_ |
MIC AMPI
Ass'y I AsS'y I
!/3' J
e-2
SOIJRCE
M-3 M-4 M-5
4t l.r'
olifrto,rof'''
;-t
SOURCE'
I
I
o20
(l)
scF vcR
-2 -2
ilt8
L:=-- J
HPA
-2
L --:-J
OFF
/8
SS I/|ON /PB OA R /P /C
-r our BYilss coNT coNT
lC@|ry @4
PA30t2-Ol
060l 2SD88O-O or
2SD313- D
Q6O2r @4
2SC|TzKLN - R or
2SC2O2I-R or
2SCl8l5-Y or
2SC2634tlC - R
0605 2SAlOl5 -Y or
2SA933LN - R or
2SA937 - R or
2SAt127NC- R
0@6 2SC2O@-Q or
2SC2673-Q or
2SC|383NC- R
D6Of-605 lSZ473
or USIO4O
zD60r wz - r50
Q602:
POWER ON MUTING
Vcc
28 )xt
\ (€t -J
i H H lr-eoe
| \-l-000J
'nrr-os6
OFF
/B
SCF VCR HPA T2 T2 SS SS IbN /PB OA R/P /C
-2 -2 -2 -l -2 -2 -t OUT BYPASS
COilT CONT vcc
t7 18 19 20 2r 22 23 24 25 26 27 2a
122
/25
iR699
lg(
ioeor
t
F
E9
0t
b
67l
l.7l
6f5
f,r
.lstotB
-2
I
_l
FUNCTIONSWITCH Ass'y
RWS-t5r
OFF
/g
T2 SS SS MON /P8 0A RlP /C
-2 -2 -l OUT 8/PASS Cot'IT COi{T Vcc
2t2223?f25262728
TAPE
Lr
I
OFF
/B
R/P /C
CONT O{T Vcc
2A
ss Mor{ /P.8 0A
. I OUT BYPASS
23 24 25
SCF VCR HPA T2 T2 SS
-2 -2 -2 -r -2 -2
t7 18 t9 20 21 22
ihlJ ih?Po-o".
ryS SUPPLYAss'v RWR-989 Q1206,,|207
POWER OFF SIGNAL GENERATOR
",!14
I
ACr20v
60Ht
AC POU/ER CORD
RDG - O22 or
ROG- O30
FuEo{^,
8o3: r2A lll=ll -''-- llj Qt2Otru 1205,1208,1209:
REK-o55 REGULATOR
QlzOl,t2O4 2SO88O-O a 2SD3l3-D
Ql2O2,l2O7* 12@
2SC|74OLN-R or 2SC2O2{ -R c
2SCl8l5-Y c 2SC2634NC - R
3.??T orzos zlerrz-e or 2SAroe6-o
Ql2O6 2SA933LN-Ror 2SA937-R or
2SAlOlS- Y or 2SAllz7NC-
Of2O5, {2O9 2SCl?zK,u{ -E or 2SC24OBL
OlzO\ln? WO38
or WO3C
0''20,3,120,4
S2VB{OF
Dl2O9 .|52473
or USIO4O
it-
il
I
I
ZDl?ot R03.OEB2 or XZO3I
ZOl2g2 RO16EB2 or WZ-O56
ZO|'2O3 RDIOEB3 or WZ- IOO
ZO|2O4 RD4.7EB2 or ttlZ -O44
ZOt?O5 RD8.2EB2 a \{Z -O85
q R08.2E83
6
5