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When the tonearm is moved down on the surface of therecord, the feed arm ~ moves in the direction of an arrowso that SW2 turns ON to start the motor.
2. Tonearm ReturnWhen the tonearm arrives at the end of the record, anoperation as shown below is performed. Thus, the gear ofthe center shaft is engaged with the ring gear to startcounterclockwise rotation.By the ring gear ass'y alone, the tonearm actuator movesin the direction of arrows to return the tonearm.
KD-291R/291RC
3
MECHANISM DESCRIPTION3. Cueinga. For manual return, the lifter and the elevator work.b. For auto return, the tonearm actuator and the elevator
work.
KD-291R/291RC
4
ADJUSTMENT / REGLAGES / ABGLEICH
1. Auto-return position adjustmentFor this, adjust the cam as shown on the right.(After adjustment, lock it.)
2. Speed adjustmentFirst, adjust the 33 RPM by VR1, then the 45 RPM by VR2.
1. Ajustement de la position de retour automatiquePour ceci, ajuster la came comme indiqué sur la droite.(Après l'ajustement, la verrouiller.)
2. Ajustement de la vitesseD'abord ajuster les 33 tours avec RV1 puis les 45 tours avecRV2.
1. Einstellung der automatischen RückkehrpositionHierfür den Nocken wie rechts abgebildet einstellen.(Nach der Einstellung arretieren.)
2. Drehzahl-EinstellungZuerst 33 Upm mit VR1 und dann 45 Upm mit VR2 ein-stellen.
ADJUSTMENT
REGLAGES
ABGLEICH
5
AC
EB
D
2 1357 46
PC B
OA
RD
( Com
ponent side view)
AC
120V
220/240V
MOTOR
SPEED
SW1
GNDLEAF SW2
Lch
(4, 5)
(2, 3)
( 2 )PNK
RED
GRN
BLU
WHT
YEL
YEL
WHT
BLK
( 3 )
( 4 )
( 5 )
LR
RchTONE ARM
WHT
YEL
YE
L
YE
L
BLK
BLK
RE
D
FR
ON
T
RE
D
WHT
BLU
BLK
RED
RED
YEL
BLU
Refer to the schem
atic diagram for the value of resistors and capacitors.
AC
EB
D
2 1357 46
KD
-291R/291R
CY
21
-32
50
-10
DC
voltages are as measured w
ith a high impedance
voltm
ete
r at 3
3-1
/3 r.p
.m. m
od
e. V
alu
es m
ay va
ryslig
htly d
ue
to va
riatio
ns b
etw
ee
n in
divid
ua
l instru
-m
en
ts or/a
nd
un
its.
CA
UT
ION
:F
or continued safety, replace safety critical components
only with m
anufacturer's recomm
ended parts (refer to parts list).indicates safety critical com
ponents. To reduce the risk of electric
shock, leakage-current or resistance measurem
ents shall be carriedout (exposed parts are acceptably insulated from
the supply circuit)before the appliance is returned to the custom
er.
MOTOR ASS'Y (KH-JM0221M6)
D101
D102 D101
D104D103IN4148
AN6652
MM16S2-RWH
R10
127
0
1
24
3
IC 1
M
B A
C10
210
u16
C10
11
00
0u
16
SW2
POWER PCB ASS'Y
IN4001x4
PT 101
AC 120V 60Hz
(K,P) TYPE
CARTRIDGE
GND LINE
+ B LINE
(X,T,E) TYPE
R 101
R 102
300300
300300
VR 1
VR 2
33RPM
45RPM
SW1
Y TYPE
SW1 OFF : 33 rpm
ON : 45 rpm
M TYPE
T 200mA 250V T 200mA 250VT 200mA 250V
AC 220VSW3
AC 110V
AC 110-120V /
220-240V
50/ 60Hz
AC 110-120V /
220-240V
50/ 60Hz
SW3AC110VAC220V
X,T : 240V / 50Hz
E : 220V / 50Hz
T • F
T• F
+ +
Parts with exploded numbers larger than 700 are not supplied.
1
2
3
A B
7
EXPLODED VIEWKD-291R/291RC K
CK
D-291R
/291RC
8
PAR
TS LISTRef. No Add-
ressNewParts
Parts No. Description Desti-nation
Re-marks
698 2B L07-0321-08 POWER TRANSFORMER M698 2B L07-0322-08 POWER TRANSFORMER Y698 2B L07-0323-08 POWER TRANSFORMER X698 2B L07-0324-08 POWER TRANSFORMER E699 2B J13-0078-08 FUSE CLIP
New PartsParts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. ne sont pas fournis.Teile ohne Parts No. werden nicht geliefert. 2
L : Scandinavia K : USA P : Canada R : Mexico C : China I : MalaysiaY : PX(Far East,Hawaii) T : England E : Europe G : Germany V : China(Shanghai) Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components .
New PartsParts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. ne sont pas fournis.Teile ohne Parts No. werden nicht geliefert. 1
L : Scandinavia K : USA P : Canada R : Mexico C : China I : MalaysiaY : PX(Far East,Hawaii) T : England E : Europe G : Germany V : China(Shanghai) Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components .
KD-291R/KD291RC
POWER SUPPLY/CONTROL
KD-291R/291RC
9
PARTS DESCRIPTIONS
KD-291R/291RCSPECIFICATIONS
14-6,Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150-8501 Japan
KENWOOD SERVICE CORPORATIONP.O BOX 22745, 2201 East Dominguez St., Long Beach, CA 90801-5745, U.S.A.
Note:Component and circuit are subject to modification to insure best operationunder differing local conditions. This manual is based on Europe (E) standard,and provides information on regional circuit modification through use of alter-nate schematic diagrams, and information on regional component variationsthrough use of parts list.
Motor and turntableDrive system................. Belt-Drive SystemMotor ............................. DC Servo MotorSpeeds .......................... 2 Speeds, 33-1/3 and 45 rpm.
CartridgeType............................... VM type (V-76)Stylus ............................ N-76 with 0.6 mil DiamondFrequency Response... 20 Hz to 20,000 HzOutput Voltage ............. 2.5 mV(1,000 Hz, 5.0 cm/sec)Load Impedance........... 47 kΩCompliance................... 4x10-6 cm/dyne
MiscellaneousPower Consumption .... 4WDimensions................... W: 440 mm (17-5/16")
H: With Dust Cover: 106 mm(4-3/16")
With out Dust Cover: 92mm(3-5/8")
D: With Dust Cover: 390 mm(15-3/8")
With out Dust Cover: 348 mm(13-11/16")
Weight (Net) .................. 2.9 Kg (6.4 lb)
KENWOOD follows a policy of continuous advancements in development. Forthis reason specifications may be changed without notice.
KENWOOD poursuit une politique de progrès constants en ce qui concerne ledéveloppement. Pour cette raison, les spécifi-cations sont sujettes à modifica-tions sans préavis.
KENWOOD strebt ständige, Verbesserungen in der Entwicklung an. Daher bleibenÄnderungen der technischen Daten jederzeit vorbehalten.