Pioneer DC-200Z User manual

e1rvice
PALET ET
CIRCUIT & MECHANISM
DESCRIPTIONS |
REPAIR
&
ADJUSTMENTS
[R=
eS
ARPEEO
oe
STEREO
CASSETTE
TAPE
DECK
AMPLIFIER
C-2002Z
DcC-2012
e DC-201Z differs from DC-200Z in style design (color).
e Models DC-200Z and DC-201Z come in versions distinguished as follows:
Applicable model
Type ————__—— Power requirement Destination
DC-200Z DC-2012
HE AC220V (240V)* European continent
AC240V (220V)* United Kingdom
AC220V (240V)* West Germany
AC120V only U.S.A.
AC120V only Canada
AC110V/120V/220V/240V (switchable) General market
*Change the primary wiring of the power transformer.
®
This
service
manual
is
applicable
to
the
HE
type.
For
servicing
of
the
HB,
KU
and
HEZ
types,
please
refer
to
pp.
57-66.
For
servicing
of
the
other
types,
please
refer
to
the
additional
service
manual.
@ Ce manuel d’instruction se refére au mode de réglage, en francais.
e Este manual de servicio trata del método de ajuste escrito en espaiiol.
PIONEER ELECTRONIC CORPORATION 3 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, California 80801 U.S.A.
TEL: [800) 421-1404, [phone]
PIONEER
ELECTRONIC
[EUROPE]
N.V.
Keetbergiaan
1,
2740
Beveren,
Beigium
TEL:
03/775-28-08
PIONEER
ELECTRONICS
AUSTRALIA
PTY.
LTD.
178-184
Boundary
Road,
Braeside,
Victoria
3195,
Austratia
TEL: (O03) 580-9911
YH © MAR. 1984 Printed in Japan

|e] ot oleh 41a leLs—lek F4
CONTENTS
1. FRONT PANEL FACILITIES............. 3
9 SPECIFICATIONS .4 cs .¢4004ceeaueue.. 4
3. “DISASSEMBLY te ies oe Bh ea Se oS 5
4: PARTS COCATION: o2 cnws-t ype de baeas 7
5. EXPLODEDVIEW ..........00 000 eee 8
6. ELECTRICAL PARTS LIST...........005 15
7 "PACKING > os malt oh bona nates Melted eee 18
8. P.C. BOARDS CONNECTION DIAGRAM .... 19
9. SCHEMATIC DIAGRAM.............05 23
10. BLOCK DIAGRAM ...........000e eae 27
11. ADJUSTMENTS ............0000eeeee 29
REGLAGE 1.0... ccc ee ee 35
PST sey a bites e ek dew a 41
1D? NE DATS cj: 35 ARS hoe eee eeetariia ae 47
13. MECHANISM DESCRIPTIONS............ 48
14. SUPPLEMENT FORHBTYPE.........:.. 57
15. SUPPLEMENT FOR KU TYPE............ 58
16. SUPPLEMENT FORHEZTYPE........... 60

@ POWER SWITCH
NOTE:
When
this
switch
is
pushed
to
ON
or
OFF,
the
power
meter
may
light.
This
is
not,
however,
a
failure
or
malfunction.
POWER INDICATOR
HEADPHONES JACK
BASS CONTROL
TREBLE CONTROL
BALANCE CONTROL
©oeoe0o8
FUNCTION SWITCHES
TAPE
(00)
:
Push
when
playing
back
tapes.
TUNER
(#)
—:
Push
when
listening
to
broadcast
on
the
tuner.
PHONO
(GG):
Push
when
playing
records
on
the
turntable.
© VOLUME CONTROL
© EJECT BUTTON
Push this button to open the cassette door.
@ OPERATION SWITCHES
@
(Rec)
:
Push
this
switch
to
start
recordina.
When
depressed
to
the
ON
position,
the
Rec
indi-
cator
lights.
The
switch
does
not
work
when
a
cassette.
is
not
loaded
or
when
the
erasure
prevention
tabs
of
a
loaded
cassette
have
been
broken off.
<@< (REW) : Push this switch to rewind the tape quickly.
pm (Play) : Push this switch to start tape playback.
PP (FF) : Push this switch to sent the tape forward
quickly.
® (Stop) : Push this switch to stop the tape running
and to release the function switches.
ul (Pause) : Push this switch to stop the tape temporarily.
Release it to resume running.
The tape does not stop during fast forward or
rewind operations even when the §9 (pause)
switch is pushed.
@ REC INDICATOR
This lights during the recording mode.
@ TAPE COUNTER
@® RESET BUTTON
Push this button to reset the tape counter display to 000.
FACILITIES
@ TAPE SELECTOR
These
selectors
allow
the
tape’s
bias
and
equalization
characte-
ristics
to
be
selected
during
recording
and
the
equalization
cha-
racteristics
during
playback,
in
line
with
the
type
of
tape
being
used.
METAL
:
Push
when
using
the
METAL
tape.
CrO,
:
Push
when
using
the
CrO2
tape.
NORMAL
:
Push
when
using
the
NORMAL
tape.
@® *DOLBY NR SWITCH
Push
this
switch
to
ON
when
recording
with
the
built-in
Dolby
noise
reduction
system
and
when
playing
back
tapes
which
have
been
recorded
using
the
system.
BAAR AAA ARABS
*Noise
Reduction
manufactured
under
license
from
Dolby
Labo-
ratories Licensing Corporation.
“Dolby” and the double-D symbol ave trademarks of Dolby
Laboratories Licensing Corporation.
aa
@ POWER METER
2.
SPECIFICATIONS
DC-200Z/DC-201Z
AMPLIFIER SECTION
Continuous
Average
Power
Output
is
40
watts*
per
channel,
min.,
at
8
ohms
from
40
Hertz
to
20,000
Hertz
with
no
more
than
0.3%
total
harmo-
nic
distortion.
*Mesasured
pursuant
to
the
federal
Trade
Commission's
Trade
Regulation
rule
on
Power
Output
Claims
for
Amplifier.
:
Continuous Power Output
40
to
20,000Hz..........
40W
+
40W
(T.H.D.
0.3%,
822)
1kHz
(DIN)
22...
ee
eee
50W
+
SOW
(T.H.D.
1%,
82)
Hum
and
Noise
(IHF,
short-circuited,
A
network)
PHONO
42
$55.5.9-4
203
©
ei
ee
ERS
EE
OA
72dB
Hum
and
Noise
(DIN
continuous
Power/50mV)
PHONG:
456s
aoe
PP
we
PE
SSE
68dB/60dB
Total
Harmonic
Distortion
(40Hz
to
20,000Hz,
8
ohms,
from
TUNER)
Continuous
rated
power
output
.......
No
more
than
0.3%
20
watts
per
channel
power
output
Bite
Se
ebb
ein
tae
ale
eS
ote
ete
Bae
No
more
than
0.2%
Tape Deck Section
Systane
ow
en
ee
a
ar
ee
eS
4
track,
2-channel
stereo
Heads
........
“Hard
Permalloy”
recording/piay
back
head
x
1
3
“Ferrite”
erasing
head
x
1
MOtOr
soe
Sb
ae
ee
oe
ates
OE
ye
DC
servo
motor
x
1
Wow
and
Flutter...
....20005
No
more
than
0.06%
(WRMS)
No
more
than
+0.18%
(DIN)
Fast
Winding
Time
....
-
Approximately
110
seconds
(C-60
tape)
Frequency Response
-20dB recording:
Normal
tape...
6.
es
35
to
13,000Hz
Chrome
tape
......
2-0
ee
ee es
35
to
14,000Hz
Metal
tape...
ee
ee
et
35
to
15,000Hz
Signal-to-Noise
Ratio
Dolby
NR
OFF...
1...
eee
ee
ees
More
than
57dB
Noise
Reduction
Effect
Dolby
NRON
........-0005
More
than
10dB
{at
5kHz)
Harmonic
Distortion.
........-05%
No
more
than
1.5%
(OdB)
Furnished
Parts
Operating
instructions
..
0...
ee
ebaoc
Af
Miscellaneous
Power requirements
KU
and
KC
models...
2...
eee
ee
es
*
AC120V,
60Hz
HE
model...
0.
ee
ee
ee
ee
AC220V
,
50/60Hz
HB
and
HP
models
.......00.00
2-2
se
ee
AC240V,
50/60Hz
Sand
S/G
models
......
AC110V/120V/220V
/240V
,
50/60Hz
(switchable)
Power Consumption
KU
model
.
00.
ee
ee
ee
105W
Girdle
soe
ve
sa
oA
artes
ete
tee
be
Fehon
tie
aS,
Sas
182W
HE,
HBand
HP
models
......--
+--+
eee
ere
eee
270W
Sand
S/G
models
.......
0.05
ete
ete
ee
ees
96W
Dimensions
.........-005
420
(W)
x
210
(H)
x
248
(D)mm
Weight
(without
package)...
6
6.
ee
ee
ee
ee
7.7kg
NOTE:
Specifications
and
design
subject
to
possible
modification
without
notice,
due
to
improvements.
Dc-2002;DC-20 12

DC-200Z;DC-201z 5 ag |
/
3. DISASSEMBLY
e
Bonnet
Case
e@
Sub-chassis
(Power
Assembly,
Power
Switch
e
Control
Assembly
e
Tape
Counter
Remove
screws
(A)
(top
side),
screw
(B)
(rear
Assembly}
Pull
off
the
knobs
(VOLUME,
BALANCE,
Remove
Sub-chassis.
Remove
the
counter
belt.
side)
and
screws
(C)
(left
and
right
side).
Disconnect
C1
(ceramic
capacitor):
Remove
TREBLE
and
BASS).
Remove
nuts
(G)
(con-
Remove
screws
(H).
© Bottom Plate POWER knob. Remove screws (E) (rear side) trol shafts). e Tape Transport Unit
Remove
screws
(D)
(bottom
side).
and
screws
(F)
(upper
side).
Remove
Sub-chassis.
Remove
the
counter
belt
and REC joint D. Remove screws (I) (front
side) and screws (J) (bottom side).
Power switch assembly
(C)
POWER knob
Control assembly Tape transport unit
Power meter assembly
Power indicator assembly
Headphone jack
assembly
Bottom plate

elont—leler 4) a lent—lak P4
4. PARTS LOCATION
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
kk and *.
wk GENERALLY MOVES FASTER THAN *.
This classification shall be adjusted by each distributor because it depends on model
number, temperature, humidity, etc.
Front Panel View
* LED array
LN12256P1
Phone jack (PHONES)
RKN-091
* LED (POWER) rs ee
LN217RP
Knob
(BASS, TREBLE, BALANCE)
RAD-243
Knob eget
(TAPE, TUNER, PHONO)
RAC-388
Knob (VOLUME)
eS © us: RAA-395
:
we
Front
cover
*kx Door assembly RNL-835
RXX-451 (for DC-200Z) Knob (DOLBY NR)
RXX-455 (for DC-2012Z) a RXX-453
Knob (EJECT) i: : Knob
RAC-387 (TAPE SELECTOR)
Knob (REC} RAC-389
RAC-402
Knob
Front
panel
RNT-041 (for DC-200Z)
AY, FF, REW
nese
ee
RNT-042
(for
DC-201Z)
Knob (STOP) Tape counter
RAC-391 RAW-204
Knob (PAUSE) * LED (REC)
RAC-390 LN217RP
Rear Panel View
A Terminal
Bonnet
case
(DC
OUT
TURNTABLE)
RNA-632 RKN-090
Terminal (INPUT) jopnine
RKB-022 (SPEAKERS)
RKC-067
A Terminal
(DC OUT TUNER)
A Strain relief
REC-396
. AaAc power cord
Top View RDG-027
Ak Fuse
(T2.5A, FU501, FUG6G01)
REK-054
A\&& Fuse (T1.6A, FU701)
REK-069 Deck assembly
Lek
Fuse
———_—__————
rrr
(T1.25A,
FU801)
REK-070
A\*& Push switch (POWER)
RSA-063
Power assembly
Control assembly
%*&* Push switch assembly B
Headphone jack assembly RSG-157
Level control assembly

pc-2002Z;DC-2012
5. EXPLODED VIEW
Exterior 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
kkk and *.
kk GENERALLY MOVES FASTER THAN *.
This classification shall be adjusted by each distributor because it depends on model
number, temperature, humidity, etc.
Parts List of Exterior Mark No. Part No. Description
en me A 36. +=REC-396 Strain relief
Mark No. Part No. Description 37. REC-369 Fostarenibly.
15 BBZ30PO80F ZK Screw 3x 8
2. ATZ40PO80FZK Screw 4 x 8 REC-371 Cord binder
3. RNA-632 Bonnet case
4, BBZ30PO60F MC Screw 3 x 6 51. Eject plate
5. RBM-003 Nylon rivet 52. Power indicator assembly
53. Headphone jack assembly
6. RAW-204 Tape counter 54. Jack holder
7. RNT-041 Front panel (for DC-200Z) 55. Power meter assembly
RNT-042 Front panel (for DC-201Z)
8. RNL-835 Front cover 56. REC indicator assembly
9. RAD-243 Knob 57. Counter holder
(BALANCE, BASS, TREBLE) 58. Mechanism holder L
kk 10. RXX451 Door assembly (for DC-200Z) 59. Mechanism holder R
RXX455 Door assembly (for DC-201Z) 60. Control assembly
11, REC-355 Skid 61. Level control assembly
12. RAA-395 Knob (VOLUME) 62. Shield plate
13. RAC-386 Knob (POWER) 63. Power switch assembly
A\ek 14, REK-070 Fuse (T1.25A, FU801) 64. Switch holder
15. PMASOPO6GOFMC Screw 3 x 6 65. Connector assembly
L\ne 16. REK-054 Fuse (T2.5A, FU501, FU601) 66. Power assembly
A\ek 17, REK-069 Fuse (T1.6A, FU701) 67. Sub-chassis
18. CKDYF 473Z 50 Ceramic capacitor (C1) 68. Rear panel
19. RNE-513 UL cord clamper \ 69. Holder
20. RNL-838 Cassette plate 70. : Deck assembly
71, Chassis
21. REE-081 Shining paper 72. Bottom plate
22. RBH-750 Eject spring 73. Refer to pp. 11-14 Tape transport unit
23. RAC-387 Knob (EJECT)
24. RAC402 Knob (REC)
25. RAC-390 Knob
(PLAY, FF, REW, PAUSE)
26. RAC-391 Knob (STOP)
wk 27. REB-512 Counter belt
28. ATZ40P080FMC Screw 4 x 8
A * 29. RTT-367 Power transformer
(220/240V)
30. RAC-388 Knob
: (TAPE, TUNER, PHONO)
31. RBA-090 Screw with bar
32. RBH-934 REC joint D
33. RAC-389 Knob (TAPE SELECTOR)
34. RXX453 Knob (DOLBY NR)
A 35. RDG-027 AC power cord

Exterior

|
Tape
Transport
Unit
DC
-2002,0c-29
iP4

wl onto] eb 4) =) ert—len b.4
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
xx
and x.
wx
GENERALLY
MOVES
FASTER
THAN
x.
This classification shall be adjusted by each distributor because it depends on model
number, temperature, humidity, etc.
Parts
List
of
Tape
Transport
Unit
Mark’
No.
Part
Na;
Description
=
41,
RBK-166
Half
set
spring
Mark
No.
Part
No.
Description
42.
RNL-322
Cam
gear
1.
VCZ26PO90F
MC
Screw
2.6
x
9
43.
RBE-021
Washer
2.
RNK-995
Cylinder
44.
NK90FCr
Nut
3.
REB-447
O-ring
45.
RBF-030
Oil
stopper
4.
RNL-329
Piston
5.
RNL-291
Eject
lever
46,
RBH-890
Pinch
pressure
spring
kk
47.
=
=RXB-495
Pinch
arm
assembly
6.
YE25FUC
Washer
E-type
48.
YE20FUC
Washer
E-type
7.
RBH-871
Pocket
return
spring
*k
49.
RSN-034
Lever
switch
(S1)
8.
VCZ26PO60FMC
Screw
2.6
x
6
50.
RNL-334
Ratcher
holder
9.
PSZ20PO60FMC
Screw
2
x
6
10.
WA21D040D25
Washer
51.
RBH-888
Ratcher
spring
§2.
RBH-870
Ratchet
pin
kk
11.
RXB-377
Supply
reel
base
assembly
53.
RXB-577
Drive
arm
full
assembly
12.
RBE-057
Washer
54.
RXB-976
Drive
pulley
assembly
**k
13.
RXB-360
TU
reel
base
assembly
__
55.
YE1SFUC
Washer
E-type
14.
RBH-885
Detector
spring
15.
RBF-071
Washer
:
ak
56,
REB-455
Drive
belt
B
57.
RBH-876
Gear
lever
spring
A
16.
RNL-318
Detector
disk
58.
RNL-297
Gear
lever
A
17.
RED-194
Detector
felt
59.
RBH-877
Gear
lever
spring
B
18.
RNK-998
Idler
gear
60.
RNL-282
Gear
lever
B
19.
RNL-298
Action
lever
20.
RBH-873
Idler
pressure
spring
61.
RNL-296
Gear
lever
C
,
62.
RXB-576
Flywheel
assembly
21.
RBH-875
Action
lever
spring
wk
63.
REB-453
Capstan
belt
22.
RXB-579
idler
arm
full
assembly
wk
64.
REB-454
Drive
belt
A
wk
23.
RNL-337
TU
idler
65.
RNL-288
Cam
gear
24.
WA17D040D025
Washer
25.
RBH-874
HB
return
spring
66.
RBH-879
Trigger
spring
67.
RNL-280
Brake
plate
26.
RNL-050
Sub-head
base
68.
RBH-884
Action
plate
spring
*
27.
RPB-085
Erase
head
69.
REB-466
Brake
shoe
28.
PMZ20P130FMC
Screw
2x
13
70.
RNL811
FF
action
plate
29.
iMZ20Y120FMC
Screw
2
x
12
30.
PMZ20P120FMC
Screw
2
x
12
71.
RBH-916
Action
plate
spring
L
72.
RNL-810
REW
action
plate
wk
31.
RPB-118
REC/PB
head
73.
YS20FBT
Washer
C-type
32.
RBH-723
Head
adjust
spring
74,
RNL-275
Link
33.
RBH-782
HB
drive
spring
75.
RNL-274
Detector
lever
34.
RNL-057
Pocket
spring
L
35.
RNL439
Pocket
L
76.
RBH-886
Link
return
spring
77.
RNL-289
Stop
lever
36.
BBZ26PO80FZK
Screw
2.6x8
78.
RXB-670
Metal
holder
A
assembly
37.
RNL-440
Pocket
R
79.
RNL812
Joint
L
38.
RNL-058
Pocket
spring
R
80.
RNL-276
doint
R
39.
RNL-284
REC
detector
arm
40.
RBH-883
Detector
arm
spring
13

DC-2002;DC-2012
Mark No. Part No. Description Mark No. Part No. Description
81. RNL-831 Cam gear R 111. Side plate L assembly B
82. RNL-295 Pause lever 112. Idler arm assembly
83. RBH-880 Pause lever spring 113. Head base
84. RNL-281 Gear lever R 114. Connector assembly 6-P
85. RBH-881 Trigger spring R 115. Connector assembly 2-P
86. RNL-486 REC connection arm 116. Pocket frame B
87. RBH-889 Button return spring 117. Chassis assembly
88. RBH-909 Pause button spring 118. Connector socket 9-P
89. RNL-487 REC button 119. Flywheel receptacle
90. RNL-287 Function button 120, Thrust receptacle
91. RNL-279 Pause button 121. REC action plate
kk 92. RXM-088 Motor with pulley 122. REC action lever
xk 93. RSN-025 Spring switch (S3) 123. Plate
94. RNE-605 UL cord clamper D 124. Side plate R
95. PMA26PO040FMC Screw 2.6 x 4 y | - eee
96. RBH-882 REC return spring
97. PMZ20PO80FMC Screw 2x 8
*k 98. RSN-033 Lever switch (S2)
99. RLB-469 Collar
100. RNL-303 Lock plate
101. RBH-922 Lock plate spring
REC-371 Cord binder
14