Pioneer pl 88 f service manual

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{IQPIONEER'

Satirica-
Wanna]

REPAIR & ADJUSTMENTS

ORDER NO.
ARP-141 -0

STEREO TURNTABLE

L-BBF

MODEL PL-88F COMES IN SIX VERSIONS DISTINGUISHED AS FOLLOWS:

Type Vohege Remarks

KU 120V only U.S.A. model if I if, if 7 7 ¥
KC 120\/ only Canada model 7777 #
HE 220V and 240V (Switchable) Europe model E

HB 220V and 240V (Swichablel U.K. model 7 7
S 110V, 120V, 220V and 240V (Swirchable) General export model 7 777

8/6 110V. 120V, 220V and 240V Switchable U.$, military model

O This is the service manual for model PL-88F/KU. For servicing of KC, HE, HB, S and 8/6 types,
pleae refer to the additional service manual on page 45.

0 For the circuit & mechanism description, please refer to the PL-88F service manual (ARP-143).

0 Ce manuel d'instruction se refére au mode de réglage, en francais.

o Este manual de servicio trata del método de ajuste escrito en espafiol.

CONTENTS REGLAGE .......................... 30

1. SPECIFICATIONS ...................... 2 AJUSTE ............................. 37
2. FRONT PANEL FACILITIES .............. 3 ADDITIONAL SERVICE MANUAL

3. DISASSEMB LY ........................ 5 (For KC, HE, HE, S, 8/6 types)

4. EXPLODED VIEWS ..................... 6 1. SPECIFICATIONS ...................... 45
5. PACKING ............................ 13 2. CONTRAST OF MISCELLANEOUS PARTS ... 47
6. P.C. BOARDS CONNECTION DIAGRAM ..... 14 3. ELECTRICAL PARTS LIST ............... 47
7. SCHEMATIC DIAGRAM ................. I7 4. SCHEMATIC DIAGRAM

8. ELECTRICAL PARTS ................... 20 (KC, HE, HB,S,S/G TYPES) ............... 49
9. ADJUSTMENTS ....................... 23 5. P.C. BOARD ASSEMBLY ................ 52

PIONEER ELECTRONIC CORPORATION 471. Magma «Chums. MegurD-Ku, Tokyo 153. Uapan
PIONEER ELECTRONICS (uaA) INC. 1925 E. Dominguez SC. Long Beach, California 90810 O S A

PIONEER ELECTRONIC [EUROPE] N.V. Keecbergiaan 1. 2740 Eeveren. Belglum

PIONEER ELECTRONICS AUSTRALIA RTv. LTD. 1787184 Boundary Fined. Bwsesme. Victoria 3195. Australia

FF© AUG. 1982 Printed in Japan

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1. SPECIFICATIONS

Motor and Turntable

Drive System .. ............... Direct-drive
Motor ........... . Quartz PLL Hall motor
Turntable Platter 280 mm diam. aluminum alloy die-cast
Speeds ............................ 33-1/3 and45rpm
Wow and Flutter Less than 0.012% (WRMSI

0.025% (WRMS)

10.03596 WTD Peak (DIN)

Values marked with an "" designate the wow and flutter for
motor, and do not include the cartridge or tonearm load.

Signal-to-Noise-Ratio .................. More than 78 dB (DIN-B)

(with Pioneer cartridge model PC-41 MC)

Tonea rm

Type ....................... Static-balance type, Straight pipe arm
Effective Arm Length .. 208 mm
Overhang ................. ...20.2 mm

PC-41 M C Specifications

Type .. . ......................... Moving coil type
Stylus .. .0.3X0.7 mildiamond(PN-41MC)
Output Voltage ......... .. 2.5 rnV

(1 kHz, 50 mm/s Peak velocity, LAT)
. 1.7 g to 2.3 g (proper 2 g)
10 to 35,000 Hz
............... 50 k9

Tracking Force .............
Frequency Response ..
Recommended Load ..

Accessory mechanisms

Auto lead-in, auto return, auto cut, repeat
Arm elevation, program search play

Index play, manual play, manual location
Skip, auto disc size selector

Deck synchro, record detection

Built-in anti-skating

Miscellaneous

Power Requirements
Power Consumption

AC120 V, 60 Hz
................... 21W

Dimensions .. .. 420 (W) x 98 (H) x 335 (D) mm
2 (W) x 3-3/4 (H) x 13-1/4 (D) in.

Weight, .......................................... 10.3 kg/22 lb 11 oz

Accessories

EP Adaptor 1

Deck synchro cor . 1

Operating Instructions . . 1

NOTE:
Specifications and design subject to possible modification without
notice, due to improvements.