Pioneer CT-4 Service manual
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rrloNeerl"
STEREO CASSETTE
TAPE
GTI
r
In
GT4,
For
Typo
KU 3662301
KC
HE
HB
HP
D
D/G
I
For
a one-chip
adjustments,
the contents
service manual.
I
The Part No. of the
please
3404601
8436001
8s07001
8601 101
9308001
93(F501
(PA3012)
lC
see the service
Serial
other than those described in this
P.C.
board was changed as
DECK
is incorporated in the Dolby
manual<ART-675-0> .
No.
follows:
NR circuit with the
additional service manual,
ORDER
ARP
following
please
see the original
NO.
-
092-O
Serial
No.
t,.G.
\bo!rd
KU
type
KC
vpe
HE
type
type
HP
type
D
type
D/G type
NOTE:
1.
PIC|NEEFI ELECTFICINIC CCIFIPCIRATICIN
|J.l.
PICI\lElFl E lgfFrl\llet OCr|FTFATanN 85 Oxford O.ive, Moonachie, New Je€ey O7O74, U.S.A.
FICI\|EF|
FICI\fEEFI
Mother arsembly Dolby NR arombly
please
178-1A4
New
page
see
4-'l , Mesuno
old
RWX-509
RWX-539 RWX€02HB
RWX-509 RWX601
For
difference
E-CCIF|CI\||C aEtlFlCtPE N:\/, Luithegen-Haven 9,
ElgfF|Cn|lCA AIJtTIIALIA FTY.
Nou, old
RWX6Ol
of the mother
RWX-s10 RWX-569
ssembly,
LTD.
4.
Antwenp. Elelgrelm
eO@
Bound6ny
'1-chome,
Fload,
Mesuno-ku, Tokyo
Bnaeside, VictoniE 3195,
YG
153,
Japan
Au€tnalie
DEC. 1981 Printed
o
in
lapan
PARTS
1.
LIST
NO?ES:
o
When ordering
the
follow
When
Ex. 1
and 47h
560C.
47hst
0.5a
/o
When
Ex. 2
tors).
o
o
5.62ha
The
A
safety
factor
designation.
your
For
**
and
**
GENERALLY
This classification
number
resistors,
e xamples.
ing
there are 2
ohm
there are 3
marh
found
the
of
Parts
*.
,
Stoch
temperature,
56 x 10t
47
010
562 x 100
Mother Assembly
CAPACITORS
Part
Mark
/\
15
No. Symbol
RCG-006
ccDsL 471 K 50
CEANL 1OOM
R22M
CEA
CEA
cEA 010M 50
CEA
cEA 100M
cEA 220M
cEA 330M 16
cEA
cEA 101M
cEA 101M 10
cEA
cEA 221M 16
cEA 471 M 25
cEA 101M 25
cEA 102M 25
cEA 220M 35
coMA 104K 50
coMA 393J 50
coMA 273J
coMA 153J 50
coMA 103J
coMA 332J 50
coMA
coMA 103K
coMA 182K 50
50
R47M
50
4R7M 50
16
16
470M
16
16
471M
16
223K
50
50
conuert
first
effective digits
(tolerance
x 10t
0R5 .
on
part.
Control,
MOVES
be adjusted
shall
humidity,
(RWX-601
is shown
effectiue digits
some
Therefore,
FASTER THAN
)
cl
cl01, c132,C201,C232
16
cl03, c203
c128, C228
c117, C131,
c120, c220, c317,
c319
cl08, cl09,
cl18,
c209, c211,
c219, C224,
c325, C326
c112, Cl30,
c307,
cl06,
c303
c31 5
c304
c332
c301
c302,c322
c305
c323
c320
c123, C223
c121, C122,
cl 10, c210
c107, c207
cl 16, C216
50
50
c310
c316
c312
resistance values
(any
digit apart
:
J
by
1Vo,
561
473
(such
as
5621
component
when replacing, be
the
fast
by
etc.
& Description
parts
moving items are indicated
*.
each
distributor
(0.01/Ac250v)
C217,C231
C321
cl11, Cl13-C115,
Cl19, C124,C121,
C213-C215,
C227
C212, C230,
c318
c126,C206,
C324
C221, C222
into code
from
and K = 10Vo).
RD%PS
RDy4PS
RN2H
RS/P
in
RNtlS.R
indicates
@CIo
precision
high
sure
because it
t56tr.1
@ZB,t
@@tr
trEltr[]
the importance
to use
C208,
C218,
C306,
form
0), such
r
as shown
as 560
in
ohm
r
metul
r
parts
with the marks
d.epends on
Mark
RESISTORS
Note: When
Mark
A
A
SEMICONDUCTORS
Mark
**
**
**
a**
resis-
film
of the
of identical
model
Part No.
102K
coMA
332J 100
coPA
CKDYF
473250
ccDsL 101
ccDsL 181
101 K 50
ccDsL
ccDsL 220K50
ordering
code
into
Part
RCP-195
RCP-193
RCP-200
RSlPF
RD%PSF
RDTcPM
RDTOPM
Part
84336
25C2240
2SC1740LN
(2SC1815)
(2SC2634NC)
esc2021l
25C2060
(2SC2673)
(2SC1383NC)
form,
No.
trtrOJ
trtrtrJ
ooo
trtrtrJ
No.
K 500
K 50
50
resdsfors,
and
J
& Description
Svmbol
C313
c31 1,
c309
c329-C331
C229
c129,
c102,c202
C225
c125,
c205
c105,
conuert
then
Symbol
VRl01,
VR102, VR2O2 Semi-fixed
VR103, VR203 Semi-fixed
R143, R243
Rl56, R256,
R302,
R
1 01
R155, R157,
R207
R258,
R332-R335
Symbol &
tc301
c)l01,
0103-0108,
0208, o210,
0310,
0109,
the resistance ualue
rewrite
the
& Deccription
VR201
R301, R317,
R304
-R
05, R 1 07-R
1
R158, R201-R205,
-R242,
R24r',-R255,
R305-R31 6,
Description
0201, 0;202
0102,
0110, 0111,
0.211,
031 1
0306
0209,
part
no.
Semi-fixed
1
R31
0305,
before.
os
l22k-Bl
(1Ok-B)
(150k-B)
R336
42, R1
R257,
8-R327,
0203-
0308,
I
44-
Part
**
A
2sD837
(25D686)
(2SD1031)
**
2scr74oLN-s
**
2sA933LN
(2SA937)
(2SA1015)
(2SA1127NC)
*
*
slvBlo
wo3B
A
A
(w038)
*
152473
(us1040)
*
wz-135
*
*
**
**
**
wz-o73
wz-o44
Part
RSA-055
RSG-119
RSH-048
RSG-118
RTF.O89
RTF-084
RTF-085
RTD-O26
RTF-057
A
A
SWITCHES
A**
OTHERS
No.
AND
No.
COILS
Symbol
Description
&
o301
o302-o304
0307
D301,
D302
D303,
D304, D310
D305-D309,
2D301,2D305
zD302
2D303
Symbol
S1
s4
s6
s8, sg
Ll01,
L1O2, L2O2
Ll03,
L301
L302
D311-D315
& Description
Povver
Push
(REC
Slide
(REC/P.8.
Push
(TAPE
L201
L203 Peaking
switch
switch assembly
MUTE}
switch
SELECTOR)
switch assembly
SELECTOR)
MPX filter
Trap coil
coil
(3.9mH)
OSC coil
Line
coil
Part
No.
cEA
221M 16
CEANL
coMA
coMA 562K
1OOM 16
102K 50
50
coMA 103K 50
coMA
123K 50
coMA
153K 50
Symbol & Description
c403,
c503
c407,c421,
C507,
c417, C517
c416,
C516
c406,
c419,
C506,
c418, C51g
c404, C405,
C420,
C521
C51g
C504,
C505,
c520
coMA
183K 50
coMA
823K
coMA
152J 50
coMA
182J
coMA 392J
ccDsL 390K
50
50
50
50
c409,
c509
c423,C523
c429,C529
c426, C526
c604
c414,
C515
RESISTORS
Note: When
ordering
into code
Mark Part
C
No.
RD14PM
form,
EODJ
resisfors,
convert
and then
Symbol & Description
R401
R608
rewrite
-R425,
resistance
the
part
the
R501-R525,
no.
ualue
cts
before.
R601-
SEMICONDUCTORS
B
Mark Part
**
PA3012
**
2SC1740LN
(2SC1815)
esc2021l
(2SC2634NC)
152473
(us1040)
No.
Symbol &
tc401,
Description
tc501
0601
D601-D603
Mark
Part
No
RKB-018
RKN-074
Mlill4
RBA.O39
Dolby
Assembly
CAPACITORS
Part
No.
cEA
CEA R15M
CEA R33M
CEA R47M
cEA
CEA 4R7M
cEA
cEA 470M
cEA
(RWX-56e)
100M 16
50
50
50
010M 50
50
220M 16
16
101M 16
Symbol
& Description
Terminal
Jack
140
Tapping
Symbol
c401,
(LINE)
assembly
case
shield
screw
& Description
c414,
(S7)
C427,
c514,C527,C528
c424,
C524
c410,
c411,
C510,
c425,C525
c412,
C413,
c408,
C512,
c422, C509,
c601
c603
c402,
c502,
c602
C429, C501,
C51 1
C513
C522
cor Ls
Mark
OTHERS
Mark Part
Part
RTF.O92
RTF.O94
RTF.O93
RKP-486
No.
No.
Symbol
& Description
L401,
L501
L4O2,
L5O2
L601
Symbol &
Connector assembly
Coil
Coil
Coil
Description
(36mH)
(2.2mH)
(82OpH)
(1
1P)
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