Mitsubishi lt 30 service
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Extracted text from mitsubishi lt 30 service (Ocr-read)
Page 1
A MITSUBISHI
AUDIO SYSTEMS
SERVICE MANUAL
MODEL LT-30
m
muons ............................................................... 2
nan-mos AND FUNCTION .................................................... 2
W INSTALLATION ...................................................... 4
MY ................................................................. 4
MY PRECAUTIONS ........................................................ 6
MEN'S ................................................................ 8
TED CIRCUIT BOARDS ...................................................... 11
93mm DIAGRAM .......................................................... 13
m DIAGRAM ............................................................. 15
nuns LIST .................................................................. 17
MD VIEW .............................................................. 19
WICAL PARTS DESCRIPTION ................................................ 21
name INSTRUCTION ......................................................... 23
MELCO SALES INC.
3030 East Victoria Street Compton, California 90221
Page 2
LT-30 i
SPECIFICATIONS
1. PHONO MOTOR SECTION
Type .................
Drive mechanism ...... . .
Motor ................
Platter Diameter . . . .
Weight. .....
Material .....
Platter speed ............
Wow and flutter .........
Signal to noise ratio .......
2. TON EARM SECTION
Type ................. Straight type universal static
Electronically controlled
fully automatic operation
.Direct drive
Quartz PLL DC servo motor
312 mm Il2-5/16")
1.5 kg (3.3 lbs)
Aluminum die-cast
334/3, 45 r.p.m.
0.025% (Wrms)
t0.04% (Wp-p, DIN 45-507)
65 d8 (lEC-B)
78 dB {DIN 450539)
balanced
Overall length ........... 225 mm (8-7/8")
Effective length .......... 175 mm (6-7/8")
Tracking error ........... Less than 005°
Head shell Material ..... Magnesium die-cast
Weight. ..... 69
Possible cartridge weight. . . .109 to 169
(with head shell)
3. GENERAL
Power consumptoin .......
Dimensions {W x H x D).
Weight. ...............
(169 to 209 with sub-weight)
15W
. . .485x177 at 413mm
(19-1/8 x 7 x16-1/4")
15 kg (33 leI
Design and specifications are subject to change without notice for improvement.
DISCRIPTION AND FUNCTION
LIGHT EMITTER
PLATTER MAT
\
m
CENTER SHAFT
PRISMS