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a STEREO FULL AUTOMATIC TURNTABLE SYSTEM KE NWO OD 7

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P-66 SERVICE MANUAL

©1991-7 PRINTED IN JAPAN B51-4358-00(T) 1816

Dust cover

(A53-1323-08)

Hinge ass’y x 2 (J50-0135-08)

EP adaptor

(W01-0329-04) Arm elevation (J99-0509-08)

Cartridge

Rubber sheet (T21-0159-08)

(G16-0776-08) Lever

Platter (K27-2037-08)

(DO2-0105-08)

ug Cushion

(G11-2059-08)

Knob Knob

(K27-2039-08) (K29-4333-08)

Phono cord Synchro cord Ce (E30-2674-08) AC power cord* (E30-) [ We

Power transformer*

(LO7-)

Motor

(T4.2-0587-08)

Push switch

(S70-000 1-08)

* Refer to parts list on page 10.

F207

P-66 CONTENTS/BLOCK DIAGRAM

CONTENTS/BLOCK DIAGRAM ....... 000.0000 e eee 2 EXPLODED VIEW (MECHANISM) ..........0..0.0. cece ence 8

CIRGUIT DESCRIPTION: ode cdecavats cele te hs vase so aan sftces ta wots 3 EXPLODED: VIEW WONT es52 otis deli es ccd sods alaadneds, 9

ADIWSTMENTD vous. isedtoN orst thd eat oMcus tetet Gl eal Ue 4 PARTS: MSM die nana gi creltieta ste te AN al dae A) kas Bek 10

SGHEMATIGC: DIAGRAM fives cckedbon lb etoe ned ede Satins 5 PAGKING sonal Si astedealees det patadaweaseslba daa ey Ain sttawlendce ne Boeny 13

PC BOARD (Component sid@ VieW) ...........cc ccc eee eee eves 7 SPECIFICATIONS ier teensaladigeciat Ries eaten Back cover

OUTPUT CONTROL

2 Ww ke

Yn > n x1

POWER SW Q6,7

|

sw

POWER SUPPLY

C2, Q1 D1~4

D17

Ww 9 = x = P= < oO

D16

SW3

SPEED P/CUT SPEED LED RESET CONTROL Sw SELECT DRIVE

iC1 p-COM +12V

SW2

MOTOR

ON/OFF CONTROL Q5 SOL MECHA CONTROL

CIRCUIT DESCRIPTION

EXPLANATION of TERMINALS (LM6416F-2267)

PORT NAME FUNCTION DESCRIPTION REMARKS

M.SPEED 33/45 CONTROL H:33 L:45

MOTOR ON/OFF H:OFF L:ON

“SYSTEM CONTROL INPUT SYSTEM CONTROL INPUT CLOCK

CLOCK

SPEED CONTROL RESET 45 LED CONTROL 33 LED CONTROL

GND

PLUNGER CONTROL +5V a

PLAYICUT (SW2)

| CUE (SW4)

PLUNGER CONTROL

BUSY OUT SYSTEM CONTROL OUTPUT ttst—~S DATA OUT SYSTEM CONTROL OUTPUT

TIMMING CHART

ci a 2 =

ae SS =< 24 (CUE) |

giimesrs) 6 A ee

2(MOTOR) |

[STOP > PLAY |

mares. “TEP. © seowe oo ee

wes ti CUP”™”™~—OOO

[PLAY > STOP] — 2a cue)

2iirest) — ———“‘edsO””””TOC~OCOOOCS™

aimoroRy) se ————C“‘$ENCBRRESCS

P-66 ADJUSTMENT

1. Auto-in adjustment

Turn the auto-in adjustment eccentric pin to adjust the travel-

ing distance of the tonearm when it is automatically led in.

Auto-in adjustment

AUTO IN

POSITION

: The auto in position shifts inwards

: The auto in position shifts outwards D>

2. Speed adjustments

Turn SVR1 (33 RPM) and SVR2 (45 RPM) to adjust.

At first, perform the 33 RPM adjustment by SVR1, then the

45 RPM adjustment by SVR2.

SVR 2(45) Oo

O SVR | (33)

@:

—_—_—$————— $e ee eee

RIS 10 : {

R17. 10K a 28 |

ee) ea ie |

ee a ee R36 10K

RI8 10K

Oe a ee)

a ©

LED ON:0.2V

OFF : 0.7V

ad (M) TYPE i 9 33rpm:OV : Ri ES

330 M.SPEEDQ 45tc aS 2.2V Sw6 | ov had AC 220V <—® ACIIOV |

. ee =

o% | 33rpm ‘10.3 a= 45rpm: 9.4V ee: ra ———_—_—_—_—. >Q

a? E

33 rpm:0.7V 3 8 ACII0- 120V/ 45rpm: Ov Y

730 pecs Zz

QD un + MOTOR j os

ee ON: I1.2V CN3 v 33rpm:9.0V

2 45rpm :6.2V

M. ON/OFF Q

pe = [RESET] ed | 1.7 GND LINE O HBV Reset . : +B LINE so! ; POWER i

wy ° a AV SWITCH PLUNGER \

T400mA 250V (M, X, T. E) swi Ay SOLENOLD O D ) |

i . cS 4

Ic | > LM6416F - 2267 ms a} 3 oO » i

Ic2 : DBL7812 | g ote 1 IP wo 1 N ‘ae

Nn oO rs) O e

Ql : 2SC2235Y ° . Q2,5 :2SA965Y

Q3 =: 2SK30A 7 A . ©

a = eae Ad baov SO : (E) TYPE

: SAIOISY | AC230V SOHz

DI~5,9 :IN4001 POWER SUPPLY D6,10~I5

SIN4SI48

D8 =: RD5.6EB2 I DI6,17:DL-ILR Lu —— ———s ——— ee mc ee A

2SA1015Y 2SC1815Y Lme416F-2267 _ © DBL7812 2SK30A 2SA965Y 28C2235Y

28 < CAUTION: For continued safety, replace safety critical com-

) < ve ponents only with manufacturer's recommended parts (refer $ INPUT 1?)

> mi = 8 " cout oe s& to parts list). A Indicates safety critical components. To 3 ; , : ‘i : : : : | nt o1 |

Les tensions c.c. doivent étre mesurées avec un volt- Die angegeben Gleichspannungswerte wurden bei reduce the risk of electric shock, leakage-curre r resistance

DC voltages are as measured with a high impedance métre a haute impédance, prés de 33-1/3 r.p.m. en 33-1/3 r.p.m. in der Wiedergabe mit einem hoch- measurements shall be carried out (exposed parts are accepta-

j iffé - hmigen Spannungsmesser gemessen. Dabei sch- voltmeter at 33-1/3 r.p.m. mode. Values may vary mode du lecture. Les valeurs peuvent différer légére ° ; = mere :

slightly due to eee Betwean’ individual: instruc ment du fait des variations inhérentes aux appareils et wanken die Mewerte aufgrund von unterschieden bly insulated from the supply circuit) before the appliance is

ments or/and units. aux instruments du mesure individuels. zwischen einzelnen Instrumenten oder Gerdten u.U. returned to the customer. Y21-3262-71

geringfugig.

A Pa | ‘

PC BOARD (Component side view) | P-66 EXPLODED VIEW (MECHANISM)

HM

I |

Qy09 Y3SMOd IV

RED AdAL(W) aAdALIL'X)

adAL(3)

i’d

2HO9/ 0S

Z2HOS AObZOV: 2ZHOS AOEZOV

WHT

A0vS~OZS/AOZE~ OFLOV :

A,SSV

TVNINYAL ONIY

GION310S

4as

we <

JOYLNOD W3LSAS

v ic > x ~ ie} Sc 4

v x BLK ° z o

v =

9 oO

a) m m iS)

Way ANOL

Parts with the exploded numbers larger than 700 are not supplied.

A oe a

PG

LNnd/AWId

aaads

BOARD (Component side view)

3 2 o on <a == min BD) LI

aa fel a m i=]

PY TadomAs280v ea Cae Cr qe aR AE! So. Soe

Lie | ere

cot

coq | ete E -A-5-), Cit cos) Ge ee

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R12—Wr— - Bak Reece Neate R23—M—

18

GION3 10S

WHT

tas

S Ww

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IHM

SdAL(W)

Quy0D Y3M0d 3V

3dAL(L'X) 3dA1(3)

v

4

Lo |

RED : !

iz °

2HO9/0¢

ZHOS AOvZOV: ZHOS AOEZIV

AOvS~ OZZ/AOZE~ OF LDV :

A,SSV

TVNIWYSL ONIY %

Sa 126 Lt a oa a

ez

@Md ONOHd

P-66 EXPLODED VIEW (UNIT)

601

627

POWER

Wao 646 <f | @

650

@x2

@ : no9- 2810-08

® : no9- 2822-08

@ : NOS - 2824-08

@® : NO9 -2827-08

@ : NO9-2868-08

@ : NO9-2880-08

© : no9-2881-08 @ : no9-2882-08 J: NI9-1291-08

K : N29-0271-08

@ x4__.

so2x2 USF; ce a, (

= | |

atl P<

be

@ x2 SPEED PLAY/CUT E36 |

Til

oS ~~

Parts with the exploded numbers larger than 700 are not supplied. §

P-66

10

x New Parts

Parts without Parts No. are not supplied.

Les articles non mentlonnes dans le Parts No. ne sont pas fournls. Teile ohne Parts No. werden nicht geliefert.

Ref. No. Address |New

E> D> D>

Parts No. Description Desti- |Re- Parts| nation |marks

BMES |ft BH) Bam € § Bh BYR HK tt 15)) fi

. P-66

601 1C¢ * | AS3-1323-08 DUST COVER

602 2C * |B12-0186-08 INDICATION LED = B46-0096-23 WARRANTY CARD xX - B46-0122-13 WARRANTY CARD E - B46-0143-13 WARRANTY CARD T = * |B60-0624-08 INSTRUCTION MANUALCE,F,S,C) M

= * | B60-0625-08 INSTRUCTION MANUAL( ENGLISH) TX 7 * | B60-0626-08 INSTRUCTION MANUALCE,F,G,1,D) E

604 1C DO02-0105-08 PLATTER 605 2D * |D10-3226-08 LINK(PLAY/CUT) 606 1D * |D10-3227-08 PIPE( ARM) 607 2D * | D10-3226-08 FEED ARM(A) 608 2D * |D10-3229-08 FEED ARM(B)

609 2D * | D10-3237-08 LEVER(PLAY/CUT) 610 2D * | D10-3239-08 BLANKET(CUEING LEVER) 611 2D * |D10-3240-08 LINK (CUE) 612 2D * |D12-0135-08 PITCH ADJUST BM 1c * | DO2-0318-08 BELT (DRIVING)

615 3D E03-0115-05 AC PLUG ADAPTOR M 616 3D E30-2596-05 AC POWER CORD T 616 3D E30-2646-08 AC POWER CORD X 616 3D E30-2647-08 AC POWER CORD ME 617 3D E30-2652-08 PHONO CORD

618 3D * | E30-2674-08 SYNCHRO CORD

620 2D G01-3358-08 SPRING( ELEVATION) 621 1D * |G01-3444-08 SPRING( WEIGHT) 622 2D * |G01-3445-08 SPRING(FEED ARM) 623 2C G11-2058-08 CUSHION( MOTOR) 624 2C,2D G11-2059-08 CUSHION(DUST COVER)

625 2c G11-2063-08 CUSHION( MOTOR A) 626 3D G11-2064-08 CUSHION(RUBBER A) 627 1¢ G16-0776-08 RUBBER SHEET

= * |H10-5234-086 POLYSTYRENE FOAMED FIXTURE 7 H25~-0232-04 PROTECTION BAG( MANUAL) = H25-0641-08 PROTECTION BAG(SET) = H25-0645-08 PROTECTION BAG(PLATTER) - * | H50-0162-08 ITEM CARTON CASE

629 3C * | J19-3451-08 BLANKET( MOTOR) 630 3C x | J02-1070-08 FOOT (FRONT) 631 2c * | JO02-1071-08 FOOT (REAR) 632 2C J19-3414-08 STOPPERCAC POWER CORD) 633 1D J19-3420-08 SENSOR(B)

634 1D J19-3421-08 SENSOR(A) 635 1D J19-3422-08 HOLDER( SENSOR) 636 3C J19-3423-08 HOUSING(SOLENOID) 637 2D J19-3424-08 BLANKET(LEAF SWITCH) 638 2D * | J19-3449-08 ARM STAND ASSY

639 2c * | J19-3450-08 HOUSING (FOOT) 640 1D * | J19-3452-08 HOLDER(PIPE) 641 1D JS0-0135-08 HINGE ASSY 642 1D x | J92-0100-08 HEAD SHELL

L:Scandinavia K:USA P:Canada

Y:PX(Far East, Hawaii) T:England E:Europe

Y:AAFES(Europe) X:Australia M:Other Areas A\, indicates satety critical components

* New Parts

Parts without Parts No. are not supplled.

Les articles non mentlonnes dans le Parts No. ne sont pas fournis.

Telie ohne Parts No. werden nicht geliefert.

Address |New

PARTS LIST

P-66

Parts No. Description Desti- jRe- Parts nation |marks

it BhaY/R tt aN} eS

2D J99-0509-08 ARM ELEVATION

2D K27-2037-08 LEVER(CUE) 2c K27-2039-08 KNOB( POWER) 2c K29-4333-08 KNOB( SPEED, PLAY/CUT)

2C L07-0339-08 POWER TRANSFORMER 2C L07-0340-08 POWER TRANSFORMER 2C L07-0341-08 POWER TRANSFORMER

A NO9-2810-08 SCREW FH B NO9~-2822-08 SCREW TAP WPH Cc NO9-2824-08 SCREW(MOTOR SETTING) D NO9~-2827-08 SCREW PH E NO9-2868-08 WASHER SCREW TP

F NO9-2880-08 SETTING SCREW G NO9-2881-08 SCREW H N09-2882-08 SCREW J N19-1291-08 WASHER CS K N29-0271-08 E-RING

$70-0001-08 PUSH SWITCH( POWER) S74-0003-08 LEAF SWITCH(CUE, REST) $62-0004-08 SWITCH( VOLTAGE SELECTOR)

T21-0159-08 CARTRIDGE(V-77) T94-0222-08 SOLENOID T42-0587-08 MOTOR

W01-0329-04 EP ADAPTOR

ELECTRIC UNIT DL-1LR LED

CK45FF1H103J CERAMIC 0.010UF CEO4KW1E102J ELECTRO 1000UF CK45FF1H103J CERAMIC 0.010UF CEO4KW1C101J3 ELECTRO 100UF CK45FF1H473JI CERAMIC 0.047UF

CEO4KW1H4R7I ELECTRO 4. 7UF CEO4KW1A4703 ELECTRO 47UF CK45FF1H473J CERAMIC 0.047UF CEO4KW1A471I ELECTRO 470UF CK45FF1H103J CERAMIC 0.010UF

CK45FF1H102J CERAMIC 1000PF CK45FF1H221J CERAMIC 220PF CK45FF1H102J CERAMIC 1000PF CK45FF1H221J CERAMIC 220PF CK45FF1H102J CERAMIC 1000PF

CK45FF1H103J CERAMIC 0.010UF CK45FF1H473J CERAMIC 0.047UF

J13-0078-08 FUSE CLIP F50-0010-08 FUSE(250V TO. 4A)

L90-0023-08 SMALL FIXED INDUCTOR(100UH) L90-0024-08 SMALL FIXED INDUCTOR(47UH) L90-0023-08 SMALL FIXED INDUCTOR(100UH) L78-0283-08 CRYSTAL RESONATOR

RD14BB2H151J RD 150 J 1/2W

L:Scandinavia K:USA P:Canada

Y¥:PX(Far East, Hawaii) T:England E:Europe

Y:AAFES(Europe) X:Australia M:Other Areas A\ indicates safety critical components.

11

P-66 >» New Parts PARTS LIST Parts without Parts No. are not suppiled.

Les articles non mentionnes dans le Parts No. ne sont pas fournls

Teile ohne Parts No. werden nicht geliefert.

12

Description

Bim 2S

R12-0119-08

S70-0002-08

1N4001 1N4148 RDS. 6EB2 1N4001 1N4148

LM6416F ~-2267 DBL7812 25C2235Y 2SA965Y 2SK30A

2SC1815Y 2SA1015Y

SEMI FIXED (3000HM B)

TACT SWITCH(PLAY/CUT, SPEED)

DIODE DIODE ZENER DIODE DIODE DIODE

IC (MICROPROCESSOR) IC(VOLTAGE REGULATOR/+12V) TRANSISTOR TRANSISTOR FET

TRANSISTOR TRANSISTOR

MECHANISM ASS‘Y | pany

2 3 4

5 6

7 8 9 0 1

1 1

RRR eR AoW

ie) NYP eK ho RKP Owosl

“A10-2925-08

D10-3147-08 D10-3148-08 D10-3149-08 D10-3150-08 D10-3151-08

D10-3152-08 D10-3230-08 D10-3231-08 D10-3232-08 D12-0136-08

D12-0137-08 D12-0138~08 D13-0933-08 D19-0265-08 D19~-0271-08

G01-3368-08 G01-3369-08 G01-3370-08 G01-3371-08 G01-3372-08

G01-3373-08

PLATECUNIT OS)

LEVER(S/W) LEVER( RETURN) LEVER(START) LEVER(DISTINCTION) LEVER(SET)

LEVER( MOVING) PLATE(CYCLE 05S) LEVER(MANUAL ) LINK SLIDE CAM(CUEING)

CAMCAUTO SIZE) CAMCAUTO IN) RING GEAR ASSY LOCKER(CAM MOVING) CAMC(FEED ARM)

SPRING( SET) SPRING( MOVING) SPRING(STR) SPRINGCAU) SPRING(SCC)

SPRING(S/W)

L:Scandinavia K:USA P:Canada

Y:PX(Far East, Hawaii) T:England E:Europe

Y:AAF ES(Europe) X:Australia M:Other Areas A indicates safety critical components.

PACKING

Platter

{D02-0105-08)

Protection bag

(H25-0645-08)

Instruction manual*

{B6O-)

Rubber sheet

(G16-07 76-08)

Protection bag

(H25-0232-04)

Cm AC plug adaptor

EP adaptor

(W01-0329-04)

Protection bag

{H25-064 1-08)

Polystyrene foamed fixture

{H10-5234-08)

Item carton case

(H50-0162-08)

P-66

*Refer to parts list on page 10.

13

P-66 SPECIFICATIONS

Motor and Turntable Cartridge

Drive System................... Belt-drive system Furnished Cartridge .......... MM cartridge (V-77)

Motor ...............0:00cccee eee DC Servo Motor Frequency Response......... 20~ 20,000 Hz

Turntable Platter .............. 30.1 cm (11-7/8”)} diameter Output Voltage ................ 2.5 mV

0.31 kg (0.68 Ib) weight (1,000 Hz, 5 cm/sec)

Speeds viene ciel he dei 2 speeds, 33-1/3 and 45 rpm Load Impedance............... 47 kQ

Wow & Flutter................. 0.05% (WRMS) Stylus 2 sos iceenn ates N-77 with 0.6 mil diamond

S/N (Rumble) ................... DIN: 68 dB (Weighted) Optimum Tracking Force ...2.5 grams

Tonearm Compliance ..................... 4x 10° cm/dyne

Wyperraiawmesaesn Static-Balanced Straight Miscellaneous Tonearm Power Consumption ......... 6 W

Effective Tonearm Length..205 mm Dimensions...................... W: 360 mm

Overhang .....................6 16 mm H: 102mm

: With Dust Cover

88.5 mm

Without Dust Cover

D: 364mm

With Dust Cover

360 mm

Without Dust Cover

Weight (Net).................0.. 3.2 kg

KENWOOD follows a policy of continuous advancements in de- KE NWOO D CO R PO RAT| O N velopment. For this reason specifications may be changed

f p 7 p - v 3 Shionogi Shibuya Building, 17-5, 2-chome Shibuya, Shibuya-ku. Tokyo 150, Japan without notice.

KENWOOD poursuit une politique de progrés constants en ce KENWOOD U.S.A. CORPORATION

qui concerne te développement. Pour cette raison, les spécifi- ope ae Samaras . 4. Ses . Z jar! rt ni ve, ?

cations sont sujettes & modifications sans préavis. Nees . ° KENWOOD ELECTRONICS CANADA INC.

KENWOOD strebt standige, Verbesserungen in der Entwicklung P.O. BOX 1075, 959 Gana Court, Mississauga, Ontario, Canada L4T 4C2 an. Daher bleiben Anderungen der technischen Daten jederzeit TRIO-KENWOOD U.K. LTD. vorbehalten. :

KENWOOD House, Dwight Road, Watford, Herls., Wd1 8eb United Kingdom

KENWOOD ELECTRONICS BENELUX N.V. Note: Mechelsesteenweg 418 B-1930 Zaventem, Belgium

Component and circuitry are subject to modification to KENWOOD ELECTRONICS DEUTSCHLAND GMBH

insure best operation under differing local conditions. This Rembriicker-Str. 15, 6056 Heusenstamm, Germany

manual is based on, the Europe (E) standard, and pro- TRIO-KENWOOD FRANCE S.A.

vides information on regional circuit modification through 13 Boulevard Ney, 75018 Paris, France use of alternate schematic diagrams, and information on KENWOOD LINEAR S.p.A.

20125, MILANO-VIA ARBE, 50, ITALY

KENWOOD ELECTRONICS AUSTRALIA PTY, LTD. P.O. BOX 504, 8 Figtree Drive, Australia Centre, Homebush N.S.W. 2140, Australia

KENWOOD & LEE ELECTRONICS, LTD. Wang Kee Building, 4th Floor, 34-37, Connaught Road, Central, Hong Kong

regional component variations through use of parts list.