Technical Specifications; Schematic Diagram - Marantz QUADRADIAL 4 Service Manual

34
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REF. MARANTZ
DESCRIPTION
DESIG.
PART NO.
REF. MARANTZ
DESCRIPTION
DESIG. PART NO.
0124 281815402 Knob
0620 51640410D Set Screw C. P.
0126
281815403
Knob x5
0621 54040402N Spring Washer
0622 53110403E Hexagon Nut
0535 286726901 Protector
0624 51100306A B. H. M. Screw x2
0508 285326901 Protector
0625 54050300R T. L. Washer OR x2
0510 285326902 Protector
0523
281912002
Insulator
1502 285685101 Instructions
0515 285630201 Dial
1509 285685601 Schematic Diagram
1517 281885104 Instructions
0710 51570306B P. H. Tapt Screw
(3¢ x 6)
x2
1518 281885108 Instructions
0712 51570306B P. H. Tapt Screw
(3¢ x 6)
x2
1523 257785450 Guarantee Card K
0733 51570306B P. H. Tapt Screw (3</l x 6) x2
1602 285680101
Packing Case
0522 285312001 Insulator
1603 285680111 Packing Case
1608 285380301 Partitioner
0303
51122608E T . H. M. Screw x4
1609 285380302 Partitioner
0305 51100406S B. H. M. Screw
x9
1612 901483838 Polyethylen Bag
0309
51100406S B. H. M. Screw x4
1614
901302501
Polyethylen Bag
x2
0310 54020401S Flat Washer P x4
1617 102980401 Sleeve
1619 273182101 Silicagel x2
1622 952281501
Serial No Card x4
1620 281905601 Buffer
0118 285125703 Lid
F001 FS1050003 Fuse 5A (UL) 3AG
0135 512160595 Screw x4
0606
285011202 Shaft
1631 ZA0200007 Ext. Antenna
0607
54040402N Spring Washer
0616 285310650 Bearing K
TECHNICAL SPECIFICATIONS
FM SECTION:
Tuning Frequency Range ........................................... 88 - 108MHz
IHFM Usable Sensitivity ..................... . .................. ........... 2.3µV
IHF Selectivity ................................ . . ......................... 60dB
Capture Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6dB
Image Rejection Ratio at 106MHz ... ............ .............. .... .......... 70d8
Signal to Noise Ratio (Mono) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70dB
Signal to Noise Ratio (Stereo) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60d8
Total Harmonic Distortion (Mono) ............................ ............... 0.15%
Total Harmonic Distortion (Stereo) .............. . .... ...... .................. 0.3%
Frequency Response (ref. 75µ sec. de-emphasis) ................... 50Hz - 15KHz
±
1 dB
Stereo Separation at 1 KHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42dB
Ouadradial Output (400Hz 75KHz dev.) ......... .... ...... . ...... . ........... 300mV
AM SECTION:
Tuning Frequency Range .......................................... 540 - 1605KHz
Usable Sensitivity ... ..... . ... ............................................ 20µV
Selectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26dB
Image Rejection Ratio at 1400KHz .......................................... 70d8
Signal to Noise Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43d8
Frequency Response (-3dB) .................... . ... ............ ..... 50Hz - 4KHz
Total Harmonic Distortion ........... ......... ...... .......... ............ ... 1%