Fisher CA M300 Service Manual

Page 2

SPECIFICATIONS

AMPLIFIER CA-M300
POWER AMPLIFIER SECTION
Minimum RMS sine wave power per
channel within stated bandwidth at no 20 Watts
more than stated distortion and with
an 8 ohm load.
Power Band Width 20 H2 - 20 kHz
Total Harmonic Distortion 0.05%
I.M. Distortion 0.05%
Speaker Damping >40
PREAMPLIFIER SECTION
Phono (RIAA) (30 Hz - 15 kHz) 10.5 dB
Frequency Response
Aux. (20 Hz - 20 kHz) 10.5 dB
Input Sensitivity Phone 2.5 mV/50 kn
3" 'mpedance Tape Monitor 150 mV/40 kn
Tuner 150 mV/4O kn
Auxiliary 150 mV/4O kn
Phono Max. Input Capability
Phono 180 mV
Tone Control Bass (100 Hz) 1-10 dB
Treble (10 kHz) :10 dB
Loudness Contour I100 H2110 kHz) +8 dB/+4 dB
Hum and Noise Phone 75 dB
gmifzzztkfirwit' Tape Monitor 100 dB
Tuner 100 dB
Auxiliary 100 dB
Output Level and Impedance Rec Out 150 mV/5 kn
GENERAL
Power Requirements 120 V AC :1096
(50/60 Hz) 1 10 W

Dimensions (W x D x H)

11-3/4 x 8-1/2" x 2"

Weight

7.3 lbs.

Page 8

PACKING PARTS LIST

Ref. No.

Parts Number

13161139 85101
13161139 85201
1316 2119 02071
1316300930930
131 63009 30940

Description

Box Corrugate-EXP
Box CorrugateAEXP
Bag PolyethyleneiEXP
Pad (Right, LefT)

Pad

ACCESSORIES PARTS LIST

Ref. No.

Parts Number

1316 271910801
13164119 84301
1316451914400
1316431910802
131 64939 00200

CABINET PARTS LIST

Ref. No.

1
2

Parts Number

1312141024700
1310100314400

Description

Bag Fan
Explanatory Booldet
Guarantee Card
Service Station List
1nf0rmation Card

Description
Cover
Leg

APPEARANCE PARTS LIST

Ref. No.

~407th

Parts Number

13101018 36501
131 0 1001 57400
131 0 1001 57500
131 0 1001 58600
1312160165200

CHASSIS PARTS LIST

Ref. No.

11
12
13
14
15
16
17
18
19

Parts Number

13123101 72900
131 2 3301 27400
131 2 3305 29700
131 2 3306 32600
131 23524 13500
131 2 5205 15800
1312511111300
131 2 6201 28600
131 2 6201 28700

Description

Panel Decorate Assy
Knob (V01ume)

Knob (Bass, Treb1e, Ba1ance)

Knob (Power Push)
Knob (Push)

Description

Metal Mount (Power Switch)

Chassis

Pane! Front

Panel Rear

Headphone Jack Mount
Cushion

Bushing

P1ate Heat Sink

Plate Heat S1nk

PARTS LIST

ELECTRICAL PARTS LIST

Ref No. Parts Number

24
25
26
27
28
29
30
31
32
33
34
35
CO1

*tt*%

4 2349 20321
4 2359 21110
4 2312 02170
4 2352 00540
4 2352 00740
4 2439 20720
4 2512 12600
131 0 4001 05301
13104001 05311
131 04001 05321
131 04001 05331
131 04001 05341
C2HYDF103A

Description

Fuse 1.5 A

Fuse Holder

Swnch Push Power

AC Socket

Headphone Jack 3P
Power Cord

Power Transformer

Pre Amp & Power Supply P.C.B. Assy
EQ Amp P.C.B. Assy
Power Amp P108. Assy
SP Terminal PCB. Assy
L.E.D, P.C.BV Assv
Ceramic 0101 F 500V

-Not a service part.