Marantz 1250 Service Manual

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Section Title

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10.

11.

Power Amplifier Adjustment .............................
1.1 Adjustment of idling Current ..........................
1.2 DC-Offset Adjustment ..............................

Power Supply Adjustment ..............................
Test Equipment Required for Servicing .......................

Major Component Locations .1 ............................
4.1 Cabinet-Front View . . . .L». ...........................
4.2 Chassis-Top View . . . . t. ............................
4.3 Cabinet-Rear View . . .3. ...........................
4.4 Chassis-Bottom View . . 5? ............................
4.5 Cabinet-Rear View-EUROPE ...........................
4.6 Chassis-Bottom View~EUROPE ...........................

Voltage Conversion for European Model .......................

Schematic Diagrams and Component Locations ...................
6.1 Selector Switch (P300) .............................
6.2 Rotary Switch (PJOO) ..............................
6.3 Phono and Mic Amp (P400) ..........................
6.4 Pre and Tone Amp (PEOO) ...........................
6.5 Tone and Volume (PF00) ............................
6.6 Filter Amp (PHOO) ................................
6.7 Power Amp (P700) ................................
6.8 Power Supply (P800) ...............................
6.9 Relay (PNOO) ...................................
6.10 Buffer Amp (PGOO) ............................. . . .

Inter Connection Diagram ..............................
Exploded Views . .y ..................................
8.1 Mechanical Exploded View ...........................
8.2 Packing Material Exploded View ........................
Parts List ......... - ..............................

Technical Specifications ................................

Schematic Diagrams ..................................

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