Philips PM 5125 Manual page 4

4
List of figures
Typical frequency response curve
6
2 Typical distortion curve
7
3 Block diagram
13
4 Rear view
18
5 Controls and terminals
19
6 Load diagram
20
7 Adjustment of distortion
22
8 Simplified diagram of the oscillator
23
9 Voltage diagram
24
10 Thermis[or circuit
25
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Stand assembly
28
12 Left-hand view indicating the adjusting elements
31
13 Right-hand view indicating the adjusting elements
31
14 Front view indicating the mechanical components
39
IS Stand assembly indicating the mechanical components
40
16 Rear view indicating the mechanical components
40
17A Top view indicating the mechanical components
41
17B Bottom view indicating the mechanical components 41
l8 Coupling kit
52
19 Cover kit
52
20 Stand assembly
55
2l Rack-mounting, exploded view
57
22 Coupling two modular units, exploded view
23 Printed wiring board of the oscillator
GO
24 Printed wiring board of the squarer and the amplifier
61
25 Printed wiring board of the power supply
62
26 Printed wiring board of the meter circuit 63
27 Circuit diagram of the oscillator
65
28 Circuit diagram of the squarer, the amplifier and the
meter circuit
72
29 Circuit diagram of the power supply
79
30 Overall diagram
86
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