Fisher MT 750 Service Manual
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Extracted text from Fisher MT 750 Service Manual (Ocr-read)
Page 1
1 34 080 50
Page 2
CONTENTS
Arm Feed Cord Stringing .................................................................. 2
Specifications ............................................................................. 3
Semiconductor Lead identification ...................................................... 4
IC Signal Flow 8. Equivalent Circuit .................................................... 5,6
Cabinet & Turntable Exploded View .................................................. 7,8,9
Cabinet & Turntable Parts List ....................................................... 10,11
Functional Description ........................................................... 12,13,14
Adjustment Procedures .......................................................... 15.16.17
P.C.Board Parts List .............................................................. 18,19,20
Printed Circuit Board (Bottom View) ................................. 21 2223242526
Schematic Diagram .................................................................. 27,28
Point to Point Wiring Diagram ........................................................ 29,30
Motor Assy Schematic Diagram ......................................................... 31
Motor Assy P.C.Board (Bottom View) ................................................... 31
ARM FEED CORD STRINGING
Page 4
SEMICONDUCTOR LEAD IDENTIFICATION
INTEGRATED CIRCUITS
0 NJM 7812
0 NJM 7912
N 0 L 78 M05
3 2 1
0 LM 6402 A 1 4
1 H I y 4:
8
7
0 MSM 4049 RS 0 LA 6324
TRANSISTORS
I
E C B B C E
0 28A 608 0 288 764
0 230 536 ' 230 863
DIODES
Cathode
o DS1350
0 DS442
0 GMAO1
O GZA10Y
Anode