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SA-7800
Pioneer SA-7800 Manuals
Manuals and User Guides for Pioneer SA-7800. We have
2
Pioneer SA-7800 manuals available for free PDF download: Service Manual, Operating Instructions Manual
Pioneer SA-7800 Service Manual (30 pages)
Brand:
Pioneer
| Category:
Amplifier
| Size: 6.55 MB
Table of Contents
Table of Model SA-7800 Versions
3
Contents
3
Specifications
4
Front Panel Facilities
5
Block Diagram
7
Phono Circuit
7
Basic Circuit of Equalizer Amplifier
7
Tone Controls
8
Power Amplifier
8
Basic Circuit of Power/Tone Amplifier
8
Normal Class B SEPP Power Stage
9
Outline of NSA Circuit
9
NSA Circuit
9
Driving Signal of Power Stage
9
Indicator Circuit
10
Protection Circuit
11
Muting Operation When Power Supply Is Turned on and off
11
Overload/DC Voltage Detector
11
Idle Current Adjustment
12
Output Indicator Adjustment
12
Disassembly
13
Parts Location: Front Panel View
14
Parts Location: Front View with Front Panel Removed
14
Parts Location: Top View with Top Cover Removed
15
Parts Location: Rear Panel View
15
Exploded View
16
Miscellaneous Parts
18
Schematic Diagram: External Appearance of Transistors and Ics
19
Equalizer Assembly and Parts List
21
Tone Amplifier Assembly and Parts List
22
Terminal/Volume/Switch Assembly and Parts Lists
23
Power Amplifier Assembly
24
Parts List of Power Amplifier Assembly
25
Phone Jack Assembly
25
Indicator Assembly
26
Parts List of Indicator Assembly
27
Switch Assembly 2 and Parts List
27
Power Supply Assembly and Parts List
28
Packing
29
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Pioneer SA-7800 Operating Instructions Manual (12 pages)
Brand:
Pioneer
| Category:
Amplifier
| Size: 2.02 MB
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