Pioneer CT-W802R User manual

@) PIONEER’
The Art of Entertainment
Service
GAL
ENIED
comm
STEREO DOUBLE CASSETTE DECK
CT -WsoeR
CT-WsS20R
CT -W'720R
e Refer to the service manual ARP2547 for CT-W801R AND
CT-W701R.
CT-W802R, CT- aa ae AND CT-W720R HAVE THE FOLLOWING:
Power Requirement
CT-W802R | CT-W820R ti W720R
® This manual is applicable to the following: CT-W802R/KU, KC and_ SD;
CT-W820R/HB and HEM; CT-W720R/HEM.
AC220 — 230V, 230 — 240V (switchable) *
AC110V, 120 — 127V, 220V, 240V (switchable)
* Change the connection of the power transformer’s primary wiring.
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153, Japan
PIONEER ELECTRONICS SERVICE INC. P.O. Box 1760, Long Beach, California 90801 U.S.A
PIONEER ELECTRONICS OF CANADA, INC. 300 Allstate Parkway Markham, Ontario L3R OP2 Canada BENE ay atte ge
PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium cs Fb )
PIONEER ELECTRONICS AUSTRALIA PTY. LTD. 178-184 Boundary Road, Braeside, Victoria 3195, Australia TEL: [03] 580-9911 b
© PIONEER ELECTRONIC CORPORATION 1993 SK FEB, 1993 Printeed in Japan

CT-W802R, CT-W820R
1. CONTRAST OF MISCELLANEOUS PARTS
NOTES:
¢ Parts marked by “NSP” are generally unavailable because they are not in our Master Spare Parts List.
* 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.
¢ Parts marked by “@” are not always Kept in stock. Their delivery time may be longer than usual or they may be unavailable.
1.1 FOR CT-W802R/KU, KC, SD, CT-W820R/HEM AND HB
CT-W802R/KU, KC, SD, CT-W820R/HEM, HB and CT-W801R/KUC have the same
construction except for the following :
> BPPBPBR PRZEZ
vv UV
>
Symbol & Description
MAIN unit
MAIN unit
DISPLAY unit
DISPLAY unit
HP. MIC unit
OPERATE SW (1) unit
OPERATE SW (2) unit
TRANS 2 unit
Strain relief
AC power cord
FU1, FU2 Fuse (1.5A)
FU1, FU2 Fuse (1.6A)
Ti Power transformer (AC120V)
Ti Power transformer
(AC110/120 — 127/220/240V)
Ti Power transformer
(AC220 — 230/230 — 240V)
Voltage selector
(AC110/120 — 127/220/240V)
Mechanism unit (DECK 1)
Mechanism unit (DECK Il)
Function knob A
Door pocket R
Door pocket L
Rear panel
Cord clamper
Front panel assembly
Name plate
Name plate
Front panel
Front panel
FL lens
Packing case
Remote control unit
Battery cover
Battery (RO3, AAA)
CT-wso1R/ | CT-weo2h/ | CT-wso2R/ | CT-Wao2hy | CT-wezor | cT-wazory | Remarks
Kuc KU KC sD HEM HB
RWZ2486
RWZ2487 | RWZ2487
RWZ2488
RWZ2489
RWZ2491
CM — 22C
PDG1015
RWZ2488
RWZ2489
RW2Z2491
CM — 22C
PDG1015
REK1001 | DEK1014
RYM1169
RYM1170
RAC1714
RAH2073
RYM1207
RYM1208
RAC1807
RAH2257
RAH2076
RNA1569
RAH2258
RNA1695
RXX1518
PAM1407
RAH2079
RHG1368
RAH2079
RHG1469
Part No.
RWZ2946
RW2Z2487 | RWZ2487
RWZ2488
RWZ2489
RW2Z2491
CM — 22C
PDG1015
RWZ2488
RWZ2489
RWZ2491
CM — 22B
PDG1013
DEK1014
PSB1002
RYM1207
RYM1208
RAC1807
RAH2257
RYM1207
RYM1208
RAC1807
RAH2257
RAH2258
RNA1694
RAH2258
RNA1698
RAH2254
RAH2079
RHG1472
RAH2254
RAH2079
RHG1469
RWZ2952
RWZ2506
RWZ2507
RWZ2508
RWZ2510
CM — 22B
PDG1003
RYM1209
RYM1210
RAC1807
RAH2257
RAH2258
RNA1696
RAH2255
RAH2080
RHG1470
RPX1057
PZN1010
RWZ2952
RWZ2506
RWZ2507
RW2Z2508
RW2Z2510
CM — 22B
VDG1051
RYM1209
RYM1210
RAC1807
RAH2257
RAH2258
RNA1697
RAH2255
RAH2080
RHG1471
RPX1057
PZN1010

CT-W802R, CT-W820R
Part No.
CT-weo1R/ | CT-wao2R/ | CT-weo2Ry | cT-weo2Ri | cT-wezory | CT-wezory | Remarks
Kuc KU KC sD HEM HB
RHC1037 J
MAIN UNIT
RHC1038
RWZ2942, RWZ3005, RWZ2944 and RWZ2486 have the same construction except for the
following:
Symbol & Description
Spacer A
Spacer B
Connection cord (with mini plug)
Operating instructions (English)
Operating instructions (English/French)
PDE — 319| PDE ~ 319| PDE — 319) PDE — 319
RRB1120 | RRB1124
Operating instructions (Spanish)
Operating instructions
(English/French/German/italian/Dutch/
Swedish/S panish/Portugese)
Note)*1—*3:See“1.3 EXPLODED VIEW AND PACKING ”.
RRE1069
Part No.
Remarks
RWZ2486 RWZ2942 RWZ3005 RWZ2944
2SC3311A 2SC3311A 2SC3311A
Symbol & Description
Q743, Q744
D743
D910 — D912
C741
C910
R743, R744
CKCYF103Z50
RD1/6PM222J
R745
R746
R747
R748, R749
R804, R854 RCN1053
R719, R720
JA902, JA903 Jack
RD1/6PM332J
RKN1004
DISPLAY UNIT
1SS254
1$S254
CEAS331M16
CKCYF103Z50
RD1/6PM102J
RD1/6PM222J
RD1/6PM223J
RD1/6PM912J
RD1/6PM103J
RD1/6PM822J
RD1/6PM332J
RKN1004
1$S254
1$S254
CEAS331M16
CKCYF103Z50
RD1/6PM102J
RD1/6PM222J
RD1/6PM223J
RO1/6PM912J
RD1/6PM103J
RD1/6PM822J
RD1/6PM222J
RKN1004
1SS254
RD1/6PM102J
RD1/6PM222J
RD1/6PM223J
RD1/6PM912J
RD1/6PM103J
RD1/6PM822J
RD1/6PM222J
RWZ2946, RWZ2952 and RWZ2490 have the same construction except for the following:
* Remarks
RWZ2490 RWZ2946 RWZ2952
HP. MIC UNIT
HC — 177
RSG1034
Although RWZ2506 and RWZ2487 are different in part number, they consist of the same
components. :
Symbol & Description
11501
$1509 (FADE OUT)
1501
RSG1034
RAW1105
RAW1105
RAW1107
OPERATE SW (1) UNIT
Although RWZ2507 and RWZ2488 are different in part number, they consist of the Same
components.
3

T-W802R, CT-W820R
OPERATE SW (2) UNIT
Although RWZ2508 and RWZ2489 are different in part number, they consist of the same
components.
TRANS 2 UNIT
Although RW2Z2510 and RWZ24971 are different in part number, they consist of the same
components.
MECHEANISM UNIT (DECK 1!)
RYM1207, RYM1209 and RYM1169 have the same construction except for the following:
Remarks
RYM1169 RYM1207 RYM1209
Washer RBF1044 ff veers fe ee ee
Gear play RNK1720
Arm play L assembly RXA1405 | tee ee fn ees
Arm play R assembly RXA1406 | tte ee fn eee
Arm playo tee RNK1866 RNK1866
Arm playR fn ee RNK1868 RNK1868
Switch mode RSN1020 RSN1022 RSN1022
Solenoid RXP1017 RXP1020 RXP1020
Motor assembly RXM1052 RXM1060 RXM1061
Belt main REB1159 REB1159 REB1162
GearFWR nee fn eee RNK1733
Flywheel assembly L RXA1423 RXA1423 RXA1476
Flywheel assembly R RXA1424 RXA1424 | teres
FlywheelR ft eee fn ee RXA1415
MECHEANISM UNIT (DECK Il)
RYM1208, RYM1210 and RYM1170 have the same construction except for the following =
Symbol & Description Remarks
RYM1170 RYM1208 RYM1210
Washer RBF1044
Gear play RNK1720
Arm play L assembly RXA1405
Arm play R assembly RXA1406
Arm play L RNK1866 RNK1866
Arm play R RNK1868 RNK1868
Symbol & Description
Switch mode RSN1020 RSN1022 RSN1022
Motor assembly RXM1052 RXM1060 RXM1061
Solenoid RXP1017 RXP1020 RXP1020
Belt main REB1159 REB1159 REB1162
Gear FW R : RNK1733
Flywheel assembly L RXA1423 RXA1423 RXA1476
Flywheel assembly R , RXA1424 RXA1424
Flywheel R RXA1415

CT-W720R
1.2 FOR CT-W720R/HEM
CT-W720R/HEM
and
CT-W701R/HEM
have
the
same
construction
except
for
the
following:
Symbol & Description ; Remarks
CT-W701R/HEM CT-W720R/HEM
MAIN unit RWZ2517
MAIN unit
DISPLAY unit
DISPLAY unit RWZ2853
Function knob A RAC1824 RAC1806
Door pocket R RAH2074 RAH2219
Door pocket L RAH2077 RAH2259
Front panel. RAH2067
Front panel RAH2256
Rear panel RNA1574 RNA1689
Name plate PAM1407
Name plate RAM1007
Cord clamper RNH — 184
Mechanism unit (DECK 1) RYM1172 RYM1209
Mechanism unit (DECK 1) RYM1173 RYM1210
Front panel assembly RXX1519
Packing case RHG1372 RHG1473
Operating instructions RRE1063 RRE1069
(English/French/Germanjitalian/Dutch/Swedish/
Spanish/Portuguese)
Note) *1: See “1.3 EXPLODED VIEW AND PACKING”.
MAIN UNIT
RW2Z2945 and RWZ2517 have the same construction except for the following:
Symbol & Description Remarks
RWZ2517 RWZ2945
Q743, Q744 2SC3311A
D743 1$S254
C741 . CEAS331M16
R743, R744 RD1/6PM102J
R745 RD1/6PM222J
R746 RD1/6PM223J
R747 RD1/6PM912J
R748, R749 RD1/6PM103J
R804, R854 RCN1053 RD1/6PM822J
DISPLAY UNIT
RW2Z2953 and RWZ2521 have the same construction a for the following:
Symbol & Description Remarks
RWZ2521 | wees |
Rt $1509 (FADE OUT)

CT-W720R
MECHANISM UNIT (DECK 1)
RYM1209 and RYM1172 have the same construction except for the following:
Symbol & Description Remarks
Washer RBF1044
Gear play RNK1720
Arm play L assembly
Arm play R assembly
Arm play L RNK1866
Arm play R RNK1868
Switch mode RSN1020 RSN1022
Motor assembly RXM1051 RXM1061
Solenbdid RXP1017 RXP1020
MECHANISM UNIT (DECK II)
RYM1210 and RYM1173 have the same construction except for the following:
Symbol & Description Remarks
RYM1173 RYM1210
Washer RBF1044
Gear play RNK1720
Arm play L assembly : RXA1405
Arm play R assembly RXA1406
Arm play L RNK1866
Arm play R RNK1868
Switch mode RSN1020 RSN1022
Motor assembly ; RXM1051 RXM1061
Solenoid RXP1017 RXP1020

CT-W802R, CT-W820R, CT-W720R
1.3 EXPLODED VIEW AND PACKING
@ EXPLODED VIEW
*1 Cord clamper (RNH — 184)
@ PACKING AND PARTS LIST
Parts List (CT-W820R/HB type only)
Mark No. Description Part No.
I ev weee
2 Connection cord RDE1002
assembly
3 weneee
4 Operating instructions RRB1124
5 Pad (R) RHA1045
6 Pad (F) RHA1088
7 Packing case RHG1471
8 Sheet RHX — 034
9 Control cord RDE1030
¥*2 10 Spacer A RHC1037
*3 11 Spacer B RHC1038
12 Remote control RPX1057
(includes No.13)
13 ‘Battery cover PZN1010
NSP 14 Battery (RO3, AAA) VEM — 022
NSP 15 Warranty card ARW — 088

=m
10%)
CT-W802R, CT-w820R, CT-w720R ff
1.4 SCHEMATIC AND PCB DIAGRAM
* CT-W802R/KU, KC, SD, CT-W820R/HEM, HB and CT-W801R/KUC are the same as
@ SCHEMATIC DIAGRAM
MAIN UNIT
B74)
R708
'
'
s
3 ve rt)
w s tf
2 1@ vy O14
1 rs 1 f 2502144
' = 147 f X
' N
&S
[|
R74
lo ”, ' ' 3
x 1 rs
7 bod ' = ‘
3 [so 2. 2
Wy 2802144: ©) XO)
a § ’ ‘701 Ads A sae «
fy a h_F? BS Se
3 at 077 6} Las a = y of @
if z=3 2
z
28
els
—<
335
Bi
¥
R
ON
N
,
rd
py
x
8
N & yy = Ts: &
a 8 DTC124ES R708 2 R710
=
Bsb21ees-
\k
Jy,
GSH
©
Reh
1C251,
CXA1330S—-P -
DOLBY B/C NR ong Bae <
wat P| Pee 7
Ty
Bagg goaasblalls ?
JA701 (174) JAT701 (
(ar) i YA704 (274) JA7O1 (474)
or
Deen
tnt
ee
==
—
|
nd
Addy
did
see
|
[53/5
ek
aaa
Ea
Lemont ll mn
MIECa SIR ate Te” Swe a Ter te wis Sle wothe mw ater eS
RAREHARGS BRR © ahaH LER LEREREC.
i_-CT-W820R
ONLY
rte
tote fon vie | go
ook ENS
U3 eed Bee d
< cT-weoer,
SRiyeeon
$1801~1509: 1034
114TS ms

___] 1 [ 2
@ PCB DIAGRAM
CT-W802R, CT-W820R, CT-W720R
DISPLAY UNIT
£C9*tU| F
oases NE CO LO) [ty
| |
| |
| |
fo ree | Q743
Q744
4 La toot
MAIN UNIT Fe ™, ee ee ee ee ee

WpiIonceR ss UU
The Art of Entertainment
Service
ORDER NO.
ARP2547
STEREO DOUBLE CASSETTE DECK
CT-WsoirR
CT-WessiR
CT-W701IR
CT-wWs01R, CT-W851R AND CT-W701R HAVE THE FOLLOWING:
ie ee eee wen
CT-W801R | CT-W851R | CT-W701R
AC220 — 230V, 230 — 240V (Switchable) * FP
AC110V, 120 ~ 127V, 220V, 240V (Switchable) Co een eo
* Change the connection of the power transformer’s pimnary wiring.
e This manual is applicable to the following: CT-W801R/KUC, KUC/CA, and SD;
CT-W851R/HEM and HB; CT-W701R/KUC, KUC/CA, HEM and HB.
@ For the following: CT-W801R/SD; CT-W851R/HEM and HB, refer to page 63.
For the following: CT-W701R/HEM and HB, refer to page 65.
e Ce manuel pour le service comprend les explications de réglage en frangais.
e@ Este manual de servicio trata del método ajuste escrito en espanol.
@ KUC/CA type is identical to KUC type with French instruction manual.
For all information except for the instruction, refer to KUC type.
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153, Japan
PIONEER ELECTRONICS SERVICE INC. P.O. Box 1760, Long Beach, California 90801 U.S.A.
PIONEER ELECTRONICS OF CANADA, INC. 300 Allstate Parkway Markham, Ontario L3R OP2 Canada
PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium :
PIONEER ELECTRONICS AUSTRALIA PTY. LTD. 178-184 Boundary Road, Braeside, Victoria 3195, Australia TEL: [03] 580-9911 AY I
© PIONEER ELECTRONIC CORPORATION 1992 SI MAY 1992 Pnged in-dstan

CT-W801R, CT-W701R
CONTENTS
1.
SAFETY
INFORMATION
evsssrertsresreeeeseseeereeeeeeneee
2
2,
EXPLODED
VIEWS
AND
PARTS
LIST
--+e-++++-2-++**
3
3.
PACKING
AND
PARTS
LIST
«vressrssereeserteeeeeeet
ee
eees
9
4.
SCHEMATIC
DIAGRAMS
--rr-sesreeeeereteeeeee
ree
econo
ees
10
5.
PCB
CONNECTIONS
DIAGRAM?
++++erererererr
ere
eeeee
17
6.
BLOCK
DIAGRAM
-0---eeeeeeeeeeeesseeeeteeneseeteeeeneeeees
25
7.
PCB
PARTS
LIST
-----eeeeseeereesesseeeeeesenneseeseeeeeeees
26
B.
ADJUSTMENTS
--eeeesseeeeeeeteeeeeeecessreeeeeeeeneeneeres
31
B.
PREGLAGES
ceveeeeeeeereeereceesseeeeeesensreeeeesesseeeenanens
35
B.
ASUSTES
coreccecceseeeeeeterseseeseeneeeeeseassneseteeneeeeeees
39
9. IC DESCRIPTIONS ----e-eeccceccereeeeceeeeceecceeecsanseees 43
10. CIRCUIT DESCRIPTIONS -++-0-sseeeeeescesseesseeeseeees 61
11. FOR CT-W801R/SD, CT-W851R/HEM
AND HB® TYPES isecscscsteeesscccateeeconseverett cecared 63
12. FOR CT-W701R/HEM AND HB TYPES--++++-+++++ 65
13. PANEL FACILITIES chee cree rece reen cece eeeenceneceseneneseees 67
14. SPECIFICATIONS -+resesesseesevsreerecereeserecsessoeserees 68
This service manual is intended for qualified service technicians; it is not
meant for the casual do-it-yourselfer. Qualified technicians have the neces-
sary test equipment and tools, and have been trained to properly and safely
repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability
of the product and may void the warranty. If you are not qualified to
perform the repair of this product properly and safely, you should not risk
trying to do so and refer the repair to a qualified service technician.
WARNING
Lead in solder used in this product is listed by the California Health and Welfare agency as
a known reproductive toxicant which may cause birth defects or other reproductive harm
(California Health & Safety Code, Section 25249.5).
When servicing or handling circuit boards and other components which contain lead in
solder, avoid unprotected skin contact with the solder. Also, when soldering do not inhale
any smoke or fumes produced.
1. SAFETY INFORMATION
(FOR USA MODEL ONLY)
1.SAFETY PRECAUTIONS
The following check should be performed for the
continued protection of the customer and service
technician.
LEAKAGE CURRENT CHECK
Measure leakage current to a known earth ground
(water pipe, conduit, etc.) by connecting a leakage
Current tester such as Simpson Model .229-2 or
equivalent between the earth ground and all exposed
metal parts of the appliance (input/output terminals,
screwheads, metal overlays, control shaft, etc.). Plug
the AC line cord of the appliance directly into a 120V
AC 60Hz outlet and turn the AC power switch on. Any
current measured must not exceed 0.5mA.
Reading should
Leakage | Not be above
current | 9.5mA
tester
Test all
exposed metal
surfaces
2-wire cord
Also test with
plug reversed
(Using AC adapter ground
plug as required)
AC Leakage Test
‘()
ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A PO-
TENTIAL SHOCK HAZARD AND MUST BE COR-
RECTED BEFORE RETURNING THE APPLIANCE TO
THE CUSTOMER.
2.PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appli-
ance have special safety related characteristics. These
are often not evident from visual inspection northe
protection afforded by them necessarily can be ob-
tained by using replacement components rated forrol-
tage, wattage, etc. Replacement parts which have
these special safety characteristics are identified in
this Service Manual,
Electrical components having such features are
identified by marking with a A on the schematics ind
on the parts list in this Service Manual.
The use of a substitute replacement component wich
dose not have the same safety characteristics ashe
PIONEER recommended replacement one, shown in
the parts list in this Service Manual, may create shock,
fire, or other hazards.
Product Safety is continuously under review and
new instructions are issued from time to time. F or
the latest information, always consult the curr nt
PIONEER Service Manual. A subscription to, or a d-
ditional copies of, PIONEER Service Manual maybe
obtained at a nominal charge from PIONEER.

2. EXPLODED VIEWS AND PARTS LIST
EXTERIOR (CT-W801R/KUC, KUC/CA AND CT-W701R/KUC, KUC/CA TYPES)
2.1
NOTES:
e Parts m:
° The A
to use p
¢ Parts m:
Parts lL
Mark
44
dd
©0O
23°
SS
27
CT-W701R
CT-W801R
ry
CT-W801R onl
4106 _
CT-W801R only

|
;
|
_
|
6
L
CT-W801R,
CT-W701R
NOTES:
© Parts marked by “NSP” are generally unavailable because they are not in our Master Spare Parts List.
* The A\ mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure
A to use parts of identical designation.
e Parts marked by “@” are not always kept in stock. Their delivery time may be longer than usual or they may be unavailable.
Parts List
Mark No. Description Part No. Mark No. Description Part No.
A Strain relief CM — 22C NSP 101 PCB spacer PNY — 404
A 2 AC power cord PDG1015 NSP 102 PCB spacer (rubber) REB1201
:
3
Lead
card
24P
RDD1265
NSP
103.
Main
chassis
RNB1070
— A 4 FU1, FU2 Fuse (1.5A) REK1001 NSP 104. SW bracket RNE1441
A 5 Power transformer RTT1165 NSP 105 Mechanism shield plate RNE1519
© 6 Mechanism unit (Deck I) RYM1169 NSP 106 Shield case RNE1520
© 7 Mechanism unit (Deck II) RYM1170 (CT-W801R only)
8 Door spring L RBH1304 NSP 107 Name plate PAM1407
9 Door spring R . RBH1305 108 e+ee
10
Half
pressure
spring
RBK1004
NSP
109
Front
panel
RAH2065
(CT-W801R)
B 11 Damper assembly REC1005 NSP Front panel RAH2067
' 12 Insulator (CT-W801R) PNW1912 (CT-W701R)
13
Foot
assembly
PXA1201
NSP
110
Rear
panel
RNA1569
(CT-W701R) (CT-W801R)
14
Counter
knob
RAC1426
NSP
Rear
panel
RNA1573
15
Power
knob
RAC1712
(CT-W701R)
16
Slide
knob
RAC1713
NSP
111
MAIN
unit
RW2Z2486
17 Function knob A RAC1714 (CT-W801R)
(CT-W801R) NSP MAIN unit RW2Z2511
_ Function knob A RAC1716 (CT-W701R)
(CT-W701R) NSP 112 HP, MIC unit RW2Z2487
18
Function
knob
B
RAC1717
(CT-W801R)
19
VR
knob
RAC1719
NSP
HP
unit
RW2Z2512
20
Eject
knob
RAC1722
(CT-W701R)
NSP 113. OPERATE SW (1) unit RW2Z2488
21 Door pocket R RAH2073 (CT-W801R)
(CT-W801R) NSP OPERATE SW (1) unit RWZ2513
Door pocket R RAH2074 (CT-W701R)
C (CT-W701R) NSP 114 OPERATE SW (2) unit RW22489
22
Door
pocket
L
RAH2076
(CT-W801R)
(CT-W801R) NSP OPERATE SW (2) unit RW2Z2514
Door pocket L RAH2077 (CT-W701R)
(CT-W701R)
NSP
115
DISPLAY
unit
RW2Z2490
23 Remain display paper REE - 113 (CT-W801R)
24
FL
lens
RAH2079
NSP
DISPLAY
unit
RWZ2515
25 Door lens RAH2086 (CT-W701R)
26
Screw
BBZ20P040F
MC
NSP
116
TR
SEC
unit
RW2Z2491
—
27
Screw
BBZ30PO60FZK
(CT-W801R)
28
Screw
BBZ30P080FMC
NSP
TR
SEC
unit
RWZ2516
29
Screw
IBZ30P150FCU
(CT-W701R)
30
Screw
PMA30P060FMC
NSP
117
REC
(1)
unit
RWX1065
: (CT-W801R only)
31
Cord
clamper
REC
—
371
NSP
118
REC
(2)
unit
RWX1066
32 Front panel assembly RXX1518 (CT-W801R)
(CT-W801R)
NSP
REC
unit
RWX1057
Front panel assembly RXX1519 (CT-W701R)
(CT-W701R)
D 33 Bonnet assembly RXX1521
Bs CT-W801R
4
5

|
;
|
2
|
3
Mechanism Unit
CT-W801R, CT-W701R
2.2 MECHANISM UNIT .
(CT-W801R/KUC, KUC/CA, SD, CT-W701R/KUC AND KUC/CA TYPES)
Parts
List
A
Mark No. Description
Part
No.
Mark
No.
Description
Part
No.
1
ASS’Y
HOLDER
HEAD
RXA1477
46
P.C. BOARD
RNP1348
2
FLAME
HEAD
RNKI1715
47
HOUSING
RKP1397
38
LEVER
HEAD
RNK1716
48
EJECT
LEVER
R
RNK1703
4
SPRING
AZIMUTH
RBK1006
(DECK 1)
5
ASS’Y
ARM
ASSIST
RXAI401
EJECT
LEVER
L
RNK1702
(DECK Il)
ile
6
GEAR
ARM
HEAD
RNK1717
49
COLLAR
RNK1704
7
SPRING
CASSETTE
RBK1039
50
WIRE
HEAD
(DECK
I)
RKP1505
8
EJECT
LOCK
RNK1718
WIRE
HEAD
(DECK
II)
RKP1399
9
CAP
REEL
RNK1719
10
ASS'Y
PINCH ARM
L
RXA1403
61
SPRING
RBH1282
62
SPRING
RBH1283
11
CHASSIS
HEAD
RNE1437
63
SPRING
RBH1284
12
ASS’Y
PINCH ARM
R
RXA1404
64
SPRING
RBH1286
13.
ASS'Y
ARM
PLAY
L
RXA1405
65
SPRING
RBH1288
14.
GEAR
PLAY
RNK1720
B
15
ASS’Y
ARM
PLAY
R
RXA1406
66
SPRING
RBH1290
67
SPRING
RBH1285
16
CHASSIS
0S
RXA1411
68
SPRING’
RBH1287
17
ASS'Y
SUB
REEL
L
RXA1407
69
SPRING
RBH1289
aN
18
SOLENOID
RXP1017
70
SPRING
RBH1291
19
WIRE
RDC1006
20
ARM
RVS
RNK1721
71
SPRING
RBH1292
72
FWR
SPRING
RBH1061
21
GEAR
FF
RNK1723
73
FWF
SPRING
RBH1325
=
22
ASS’Y
ARM
FR
RXA1412
74
SPRING
(DECK I)
RBH1293
23
ASS'Y
PULLEY
FR
RXA1413
SPRING
(DECK
II)
RBH1294
24
BELT
FR
REB1158
25
METAL
RNG1048
81
SCREW
(AZIMUTH)
RBA1023
82
SCREW
RBA1027
26
ASS’Y
FLYWHEEL
L
RXA1423
83
SCREW
RBA1030
27
METAL
RNG1005
84
SCREW
PCZ20P040F
MC
28
ARM
BRAKE
RNK1724
85
SCREW
RBA1093
29
ASS’Y
SUB
REEL
R
RXA1408
30
ARM
TRIGGER
RNK1722
86
SCREW
RBA1094
Cc
87
SCREW
RBA1086
31
GEAR
CAM
RNK1725
88
SCREW
RBA1095
32
METAL
RNG1049
33
ASS’Y
FLYWHEEL
R
RXA1424
101.
WASHER
RBF1044
34
METAL
RNG1004
102
WASHER
RBF
1046
35
WIRE
RDD1257
103
WASHER
WA26D047D013
NSP
36
HOLDER
WIRE
RNK1683
37
P.C.
BOARD
RNP1347
38
SWITCH
MODE
RSN1020
—
39
SWITCH
(LEAF)
RSN1019
40
HALL
IC.
DN6851A
41
BRACKET
FW RNE1438
Vr
43
ASS’'Y
MOTOR
RXM1052
NSP
44
WIRE
RDD1012
45
BELT
MAIN
REB1159
D
6
7
=
ee]
N
=
Ww
—

6
Mechanism
Unit
essa
+)
ES
AX
WY
Q

CT-W801R, CT-W701
3. PACKING AND PARTS LIST
NOTES:
¢ Parts marked by “NSP” are generally unavailable because they are not in our Master Spare Parts List.
«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.
Parts marked by “©” are not always kept in stock. Their delivery time may be longer than usual or they may be unavailable.
Parts List (CT-W801R/KUC, KUC/CA and CT-W701R/KUC, KUC/CA types)
Mark No. Description Part No.
1 Connection cord PDE — 319
(with mini plug)
2 Connection cord RDE1002
assembly
8 Control cord RDE1030
4 Operating instructions RRB1120
(English : KUC)
Operating instructions RRE1064
(English/French : KUC/CA)
5 Pad (R) RHA1045
6 Pad (F) RHA1088
7 Packing case (CT-W801R) RHG1368
Packing case (CT-W701R) RHG1371
8 Sheet RHX — 034
9 Connection cord RDE — 010
NSP 101 Warranty card ARY1044

CT-W8s01R, CT-W851R, CT-W701R
4. SCHEMATIC DIAGRAMS
1. RESISTORS :
Indicated
in
Q,
1/4W,
1/6W,
178W,
+5%
tolerance
unless
otherwise noted k:kQ,M;MQ, (F);+1%, (G); +2%,
(K) ;+10%,(M) ; 20% tolerance.
2. CAPACITORS :
Indicated in capacity (uF) /voltage (V) unless otherwise noted
p; pF.
Indication without voltage is 50V except .electrolytic capacitor.
3. VOLTAGE CURRENT :
;OC voltage (V) in stop mode.
@mA;DC current in stop mode.
4. OTHERS:
=» ; Signal route.
@; Adjusting point
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.
% marked capacitors and resistors have parts numbers.
This is the basic schematic diagram, but the actual circuit may
vary due to improvements in design.
CT-W801R
and
CT-W851R
CT-W701R
5.
SWITCHES
(The
underlined
indicates
the
switch
position)
5.
SWITCHES
(The
underlined
indicates
the
switch
position)
MAIN
UNIT
MAIN
UNIT
$1201:
POWER
SW
ON
—
OFF
$1201:
POWER
SW
ON
—-
QFF
OPERATE
1
UNIT
OPERATE
1
UNIT
$1301:
FWD
$1301:
FWD
$1302:
REV
$1302:
REV
$1303:
STOP
$1303:
STOP
$1305:
FF
$1305:
FF
$1306:
REW
$1306:
REW
OPERATE
2
UNIT
OPERATE
2
UNIT
$1401:
FWD
$1401:
FWD
$1402:
REV
$1402:
REV
$1403:
STOP
$1403:
STOP
$1406:
REV
$1406:
REV
DISPLAY
UNIT
DISPLAY
UNIT
$1501:
1-REC
$1501:
1-REC
$1502:
1-PAUSE
$1502:
1-—-PAUSE
$1503:
1-—MUTE
$1503:
1-—-MUTE
$1504:
2-REC
$1504:
2-—
REC
$1505:
2-PAUSE
$1505:
2—
PAUSE
$1606:
2-MUTE
$1506:
2-—-MUTE
$1507:
1-BLE
$1507:
1-BLE
$1508:
2-BLE
$1508:
2-
BLE
$1510:
CD
SYNC
$1510:
CD
SYNC
$1511:
RESET
1-
COUNTER
$1511:
RESET
1-COUNTER
$1512:
MODE
1-COUNTER
$1512:
MODE
1-—-COUNTER
$1513:
RESET
2-COUNTER
$1513:
RESET
2-COUNTER
$1514:
MODE
2-—COUNTER
$1514:
MODE
2-COUNTER
$1615:
Xi
COPY
$1515:
X1
COPY
$1516:
X2
COPY
$1516:
X2
COPY
$1517:
PARAREC
$1518:
RELAY/SKIP
$1518:
RELAY/SKIP
$1520:
|
DOLBY
B-OQFF-C
$1520:
|
DOLBY
B-QFF-C
$1521:
tl
DOLBY
B-OFF-C
$1621:
1)
DOLBY
B-QFF-C
$1522:
CAR
—NOR-—HP
$1522:
CAR—-NOR-—HP
$1523:
TIMER
REC
-
OFF-PLAY
$1523:
TIMER
REC
~
OFF
~—
PLAY
$1524:
2-¢@-©
$1524: 2-@-O
10

aa
1
|
2
5.
PCB
CONNECTIONS
DIAGRAM
© View from component side
——-—-—-—-—-----~—~-------4
Power supply Section for SD Type.
TR SEC UNIT
CN1201 A
LN
1 VOLTAGE
SELECTOR
A POWER
TRANSFORMER
24ov_ cry!
220V__REDI
= ~ Se95y orc!
110V_ YEL!
{
AC AC Bess i ares eee Eas
POWER 110/120-127/220/240V
CORD 50/60Hz
Fo--e- Or er er arene aaa ee ee
ia Supply Section for HEM and HB Types.
TR SEC UNIT
| CN1201 ao5y
| hs POWER
TRANSFORMER
RED
lA
le POWER
l CORD
| L
|
| ac
|
|
I
25/235V |
50/60Hz I
{
Line voltage can be changed with the following steps.
1. Disconnect the AC power cord.
2. Remove the top cover.
3. Change the connection of the power transformer primary taps.
4. Stick the line voltage label on the rear panel.
Port NO. | Description
AAX-193 | 220V label
AAX-192 | 240V label
|
|
|
Line Voltage Selection |
|
|
|
I
a
|
|
|
|
|
|
|
|
L
TR SEC UNIT
A POWER
TRANSFORMER
Ac
POWER
CORD
AC
120V
60OHz
fo Nees ee as ot eet che
Qn01
Q1n4
ant
Q705
1c1003
Q1103
Q1113
Q1112
Q1110
Q1109
Q@762_
IC
761
Q702
Q701
Q703
IC701
Q706
aQ709
QN63
1C1004
Q1105
Q1104
Q1102
Q331
Q101
a764
Q@741
@251
9704 Q708
a710
Q1164
01108
Q103
Q106
Q257
Q321
Q322
Q1159
Q1001
1C1002
@1107
Q1106
Q153
Q151
Q108
1C101
Q163
Q161
Q104
Q165
Q256
Q323
9324
Q1160
HF
1C1005
1c902
Q152
Q109
Q164
Q162
Q255
Q1157
Q1158
Q1005
Mais
a902
Q903
Q155
0154
Ql02 Q157
Q167
1c251
Q551
Q1155
01156
ia
Q1007
1C903
1C1701
Q171
Q172
Q252
Q552
Q1153
Q1154
ie
Q1006
1C554
Q1151
Q1152
lz
0804
fe)
sare
cokes
Scomabos
1C501
Q510
Q507
1C510
Q322
Q853
iS
BROT
OER
O08
<
085s
B
VR301
VR302
VR103
VR104
VR321
VR322
VRI01
VR551
vRss2
VR323
VR324
es
heat
VR8
MAIN
UNIT
op
te
FO} RNZ2242 _
D
&
—
ye pe ae
R534 3
x501 fie | 41 2s
: ie oi. 75 oo
URE: aan ty
NOTE:
% 1 > CT-W80IR Only.
% 3 (CT-W7OIR Only.
$1403
*%
2
(CT-W801R/CT-W85IR
Only.
a ee 3 ee
a
fests 1
5 1 it

CT-W801R,
CT-W851R,
CT-W701R
Q705
1 Q706 Q709 Q1163
4 Q708 Q710 Q1164
Q321 Q322 Q1159
Q323 Q324 Q1160
. Q1157 Q1158
Q1155 Q1156
Q1153 Q1154
Q1151 Q1152
Po
Na
sare
Na
REC
(1)
UNIT
BIAS
euch
é piow7e's., BIAS
“
1LCh
iC
2LCh
.
2RCh
RWZe51e
% r on ,
IC510
Q322
9853
is
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=o
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Q852 Q854 a
Q855 z
2321 VR322
R323 VR324
VR852 VR851
poms 7010
MS weaIR ONLY) CeBI17 «
eS
ae RWY1Q57) (APY 1865)
Bap Gm ge
CT-W7OIiR Only.
See
a
ee
ee
ee
ta
a=75)
P.C.B.
pattern
diagram|
Corresponding
part
P.C.B,
pattern
diagram
Corresponding part
indication symbol Part name
indication symbot Part name
i =
=
Transistor
Ceramic
capacitor
ae SZ EQS
DAMN ot °
jQ1152 WSS
EY fs ‘
af} a
115 : 1154 “Vesy
o ;
A RLISI RT TS2 :
“4 CNOB7
an
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22238
|
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o— }-~o
a
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or
fe)
FET
Cc
yy
Mylar
capacitor
8 $68
a
on “O1TS1
¢
Styrol capacitor
Sa
raze,
elk
Electrolytic capacitor
o—t—o 7 o——o
cad (Non polarized)
Rea
£
Ww C
co z Electrolytic capacitor
1
a
(Noiseless)
pee
iS + Electrolytic capacitor
(Polarized)
Electrolytic capacitor
°° fq oO Zenner diode eae
oi
ogo LED o—_ roy Power
CT-WsoiIR,
CT-W851R
Z Only
? Semi-fixed resistor
capacitor
o—-|H@-—o Varactor
° 7 © >, EERE) Resistor array
Tact switch
oe) Fa
~ 703A (CT~W8O1Rd
781A (CT-W701R3
“T
fal{}) > (SID +
a)
Re oW—o Resistor
SFT Ho Inductor {-—____|
SFY vo Coil SOF | OK | Resonator
T
ha
*
Oe
Transformer
‘C)
two
Thermistor
KA}
|
[Saar | Filter
1.
This
P.C.B,
connection
diagram
is
viewed
from
the
parts
mounted
side.
2.
The
parts
which
have
been
mounted
on
the
board
can
be
replaced
with
those
shown
with
the
corresponding
wiring
symbols
listed
in
the
above Table,
3.
The
capacitor
terminal
marked
with
CI
shows
negative
terminal,
D)
4. The diode marked with O shows cathode side.
5. The transistor terminal marked with (J shows emitter.
YOON O ©ODM©OO®OOOO
20
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|
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|
8
|
9
|
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