Pioneer pll 800 service manual

Page 1

GDPIONEER

CIRCUIT DESCRIPTIONS

REPAIR&ADJUSTMENTS '7 L ORDER NO.
ART-692-0

STEREO TURNTABLE

L-LBDD

MODEL PL-L800 COMES IN SIX VERSIONS DISTINGUISHED AS FOLLOWS:

Typo Voltage Rumavkl
KU 120V only U.SAA. model

KC 120V only Canada model

HE 220V and 240V (Switchable) Europe model

HB 220V and 240V (Switchable) U.KA model

5 110V,120V1 220V, 240V (Switchable) General export made]

S/G 110V, 120V, 220V, 240V (Switchable) US. military model

I This service manual is applicable to the KU type. When repairing the other types, please refer to the
additional service manual.

I Ce manuel dinstruction se refére au mode de réglage, en francais.

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

CONTENTS

I. SPECIFICATIONS ..................... 2 8, ELECTRICAL PARTS LIST .............. 40
2, FRONT PANEL FACILITIES .............. 3 9. P.C. BOARDS CONNECTION DIAGRAM ..... 42
3. DISASSEMBLY ....................... 4 IO. SCHEMATIC DIAGRAM ................ 45
4. CIRCUIT DESCRIPTIONS ................ 8 II. ADJUSTMENTS ...................... 48
5. TROUBLESHOOTING .................. 20 REG LAGE .......................... 50
6. EXPLODED VIEWS ................... 31 AJUSTE ........................... 52
7. PACKING .......................... 39

FIDNEER ELECTRONIC CDRFDFIATIDN 4-1.Megmn thoma Meguho-ku Tokyo 153. Japén
u... maul:- ILIGTHONIOI DDRFDHATDN 55 Oxforc Dme, Mounacme, New Jersey 0707a as A,
woman usernnmc munuasa N,v. Lulzhagarrst/en a 2030 AHLwerD 5519mm

BIONIEB ELECTRONIGI Aua'rHAuA BTV LTD. 1 784 Ed Boundary Read greases mcmms 31 95, Ausnran.

FU ©APR. 1981 Printed in Layap I

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1. SPECIFICATIONS

Motor and Turntable

Drive System ................ a ..... DirectAdrive
d artz PLL-Hall motor

Motor ..................
Turntable Platter . 320 mm diam. aluminum alloy die-cast
Speeds ...................... 33-1/3 and 45rpm
Wow and Flutter ........ Less than 0.012% (WRMS)
0.025% (WRMS)
0.035% (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 78dB (DIN-B)
(with Pioneer cartridge model PC-4MC)

Rotational Characteristics

Build-up Time ...... Within 120° rotation at 33-1/3rpm

Speed Deviation ................ Less than 0.002%

Speed Drift ....... Less than 0.00008%/h at 33-1/3rpm
Less than 0.00003%/degree temp. change at 33-1/3rpm

Tonearm

Type .................. Linear Motor Direct-drive

Static-balance type, Linear-tracking arm

Effective Arm Length ................... 162mm

Overhang ............................. 0mm

Usable Cartridge Weight ........ 39 (min.) to 89 (max)

Subfunctions

Auto lead-in

Auto-return

Auto cut

Quick repeat

Quick play

Quick stop

Remote Tonearm Operation

Stylus pressure direct~readout counterweight
Cueing device

Free stop hinges

Miscellaneous
Power Requirements .............. AClZOV ~ 60Hz
Power Consumption ...................... 22W
Dimensions ........... 420(W) x 120(H) x427(D)mm
16-9/16IW) x 4-3/4IH) x 16-13/16(D)in.
Weight ........................ 8.3kg/18lb 502
Accessories
EP Adapter .............................. 1
Headshell adapter . . . . 1
Operating instructions ....................... 1
PC4MC Specifications
Type ........................ Moving coil type
Stylus ............. 0.3 x 0.7 mil diamond (PN-4MC)
Output Voltage ........................ 1.5mV
(lkHz, 50mm/s peak velocity - LAT)
Tracking Force .............. 1.7g to 2.39 (Proper 29)
Frequency Response ............... 10 to 35.000Hz
Recommended Load ...........
Weight ............................... 3.1 9
NOTE:

Specifications and design subject to possib/e modification without
notice, due to improvements.