Fisher RS 1080 Service Manual
This is the 28 pages manual for Fisher RS 1080 Service Manual.
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Extracted text from Fisher RS 1080 Service Manual (Ocr-read)
Page 1
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SERVICE MANUAL
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Page 2
TABLE OF CONTENTS
Specifications .................................................................... 3
Recommended Test Equipment . .. ................................................... 4
Disassembly instructions ............................................................ 5
Parts List (RS-1060/1080) ............................. ............................. 6
Exploded View of Cabinet and Chassis
Front 84 Rear Mounted Assemblies ................................... 7, 8
Exploded View of Chassis .
Bottom Mounted Assemblies .......................................... 9
AM-FM Multiplex Alignment ....................................................... 10
AM-FM RF/lF MPX Board Layout ................................................... 11
Alignment Wave Forms ............................................................ 12
Dial Cord Stringing ............................................................... 12
AM-FM RF/IF MPX P.C. Board (Bottom View) ...................................... 13, 14
AM-FM RF/IF P.C.B. Assy Parts List ................................................. 15
FM IF IC LA1230 Signal Flow ...................................................... 16
FM MPX lC LA3350 Signal Flow .................................................... 16
FM Tuner Section Characteristic Curve ............................................. 17, 18
AM RF lF lC HA1138 Signal Flow ................................................... 17
FM !F !C ! A1222 Signal Flow 8:. Equivalent Diagram .................................... 18
FM Multipath P.C. Board (Bottom View) ........................................... 13, 29
FM Multipath P.C.B. Assy Parts List 8t Adjustment ................................... 19, 20
FM Dolby P.C. Board (Bottom View) ................................................. 21
FM Dolby P.C.B. Assy Parts List 81 Adjustment ...................................... 21, 22
Equalizer P.C. Board (Bottom View) .................................................. 23
Equalizer P.C.B. Assy Parts List 8i Characteristic Curve ................................... 24
Pre Amp P.C. Board (Bottom View) ............................................... 25, 26
Pre Amp P.C.B. Assy Parts List ...................................................... 26
Tone Control P.C. Board (Bottom View) ........................................... 27, 28
Tone Control P.C.B. Assy Parts List & Characteristic Curve ................................ 28
Low Range P.C. Board, VR P.C. Board & VR IND P.C. Board (Bottom View) & Parts List ...... 29, 30
Protector P.C. Board & Dial Lamp P.C. Board (Bottom View) .............................. 31
Protector 8r Dial Lamp P.C.B. Assy Parts List ........................................... 32
Power Supply P.C. Board (Bottom View) (RS-1060) .................................. 33, 34
(RS-1080) .................................. 37, 38
Power Amp P.C. Board (Bottom View) (RS-1060) .................................... 35, 36
(RS-1080) .................................... 39, 40
Power Supply 84 Power Amp P.C. Board Adjustment ..................................... 41
Power Supply P.C.B. Assy Parts List .................................................. 42
Power Amp P.C.B. Assy Parts List .................................................... 43
Functional Block Diagram (RS1060/1080) ............................................ 44
Schematic Diagram (RS-1060/1080) ........................................... Insertion 1.
Point to Point Wiring Diagram (RS-1060/1080) .................................. Insertion 2.
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