Kenwood KD 66 F Service Manual

Page 1

COMPUTER CONTROLLED TURN ABLE

KD-66F

SERVICE MANUAL

-3 PRINTED IN JAPAN
89347

Dust Cover
(A53-OBO7~O|)

Hinge
USO-0125435)
Turntable Platter Assy
Inez-0059.25)
Dressing Dressing Plate
flat; 2256 04) (SOS-225542}
BO - -
Insulator
(J02»0196~O4)
Motor Assy
42-041 1~05)
Motor Ass'y
(X92-1 150-00)

Refer to parts list on page 26.

Page 2

OPERATION DESCRIPTION

Transport tonearm protection screw

Remove the transport tonearm protection screw for ship-
ping on the top of the unit.

Remove the transport tonearm protection screw (red)
using a coin etc After removing, keep the screw forfuture

moving.
)9
Transport tonearm
protection screw
DIAL CORD STRINGING 3, Wind the cord twice arround the pulley (9) from lower
1. Tie the cord to the spring and hook the spring to the side and hook the cord to the pulley (0) from upper
projection of the holder (0), side.
2. Hook the. cord to pulley (e) from lower side and then 4 Hookthe leap of the cord to the holder (61
move it in the direction shows arrow to hook to the
pulley (9).

Page 8

CIRCUIT DESCRIPTION

OPERATIONAL DESCRIPTION
BASIC OPERATIONAL DESCRIPTION

1. Automatic operation

(a) Auto-play (auto lead-in)

When the record size is selected by the SlZE key and the
PLAY/CUT key is pressed after the record is loaded with
the tonearm on the armrest, the speed is automatically set
in response to the size selector and then playback starts at
the first tune of that record.

When the turntable rotates after the PLAT/CUT key is
pressed, the tonearm starts moving about 1.5 see later.
When the tonearm starts moving, the tonearm is fed at
high speed toward the left (FF) to the lead-in count - 16"
position and is fed at low speed toward the left (FOR) to
the lead-in count position.

When playback terminates and the tonearm has reached
the return position of the set record size, or when the
speed detection indicates that the tonearm has reached
the lead-out groove, the tonearm is automatically returned.
At this time, when the repeat play mode is set, playback is
automatically repeated up to 16 times.

(b) Auto-cut

When the PLAY/CUT key is pressed with the tonearm at a
location other than the armrest or during the auto-play
mode, the auto-cut operation is engaged.

In this case, the number of play repetitions is canceled.
The record size and speed settings made before playback

(c) Auto»repeat (only in auto-play)

The combination of the PLAY and REPEAT keys permits
the playback to return to the first tune and continue.
During the auto»repeat operation. when the FOR or REV
key is pressed, the auto-repeat mode is canceled.

During the auto-repeat operation, the tonearm after being
returned, is fed at high speed toward the right (REW) to
the position located 16 counts before the auto lead~in po-
sition, after which the tonearm is fed at low speed through
the auto lead-in position once, then fed toward the left
and lowered onto the auto lead-in position.

REPEAT ON
I REPEAT ON
| i__"____"__"_TZ>
l i
I
-i-> To armrest I
If- To armrest

Armrest

51.7 mm
remain, and do not change, in addition, during the auto-cut H A . ..
. . . 56.3 mm uto lead-In posmon
operation, all key operations are Ignored.
84.9 mm
147.5 mm
Auto-play operation
l PLAY/CUT
_ I KEY ON
E

PLAY E r: E = 4 a .

/CUT g 3% EE g E: Q :5; {Return operation

KEY 3 T 8 :u E "-
REPEAT a, 0N _. 5 5 g =1 E a". 8 3 Repeat
KEY 0N < k E operation

L LED J
0N
Size setting.
Speed setting
Nothing
k - i:ifl

(1) A 25-cm record or a nonstandard record is handled
by manual playback.

(2) This operation depends on the return position and
record speed detection.