Zenith MC7031 - Block Diagrams; MC7031;MC7041 IC Block Diagrams

975-105 TUNER
REF NO.
PART NO. DESCRIPTION
FM TUNER COMPONENTS
C002 822-2837
100pF 5% 50V CERAMIC CAP
C003 822-2835 3pF 5% 50V CERAMIC CAP
C004
822-2844
0.022MFD +80-20% 50V CERAMIC CAP
C005 822-2844 0.022MFD +80-20% 50V CERAMIC CAP
C006 822-2839 12pF 5% 50V CERAMIC CAP
C007
822-2839
12pF 5% 50V CERAMIC CAP
C008 822-2834 1pF 5% 50V CERAMIC CAP
C009 822-2836 18pF 5% 50V CERAMIC CAP
C011 822-2844 0.022MFD +80—20% 50V CERAMIC CAP
C012 822-2844
0.022MFD +80-20% 50V CERAMIC CAP
C013 822-2844
0.022MFD + 80-20% 50V CERAMIC CAP
C014 822-2841 47pF 10% 50V CERAMIC CAP
C015
822-2840
15pF 5% 50V CERAMIC CAP
C016 822-2843 6pF 5% 50V CERAMIC CAP
C017 822-2842
15pF5% 50V CERAMIC CAP
C018 822-2840
15pF5% 50V CERAMIC CAP
C021 822-2838 10pF 5% 50V CERAMIC CAP
C022 822-2844 0.022MFD +80-20% 50V CERAMIC CAP
L001 820-1176 TRAP COIL
L002 820-1177 ANTENNA COIL
REF NO.
PART NO.
DESCRIPTION
L003 895-1096 RF COIL PRIMARY
L004 895-1097 RF COIL SECONDARY
L006 820-1178 COIL
L007 895-1098 OSCILLATOR TRANSFORMER
Q001 921-1159 RF AMPLIFIER TRANSISTOR FET
Q002 921-1160 MIXER TRANSISTOR NPN
Q003 921-1161 OSCILLATOR TRANSISTOR NPN
R001 863-3023 100KOHM 5% 1/4W CARBON FILM RES
R002 863-3023 100K OHM 5% 1 /4W CARBON FILM RES
R003 863-3024 1M OHM 5% 1 /4W CARBON FILM RES
R004 863-3014 47 OHM 5% 1 /4W CARBON FILM RES
R005 863-3015 68 OHM 5% 1 /4W CARBON FILM RES
R006 863-3021 100 OHM 5% 1/4W CARBON FILM RES
R007 863-3018 4700 OHM 5% 1 /4W CARBON FILM RES
R008 863-3020 22K OHM 5% 1 /4W CARBON FILM RES
R009 863-3016 1K OHM 5% 1 /4W CARBON FILM RES
R010 863-3022 100 OHM 5% 1/4W CARBON FILM RES
R011 863-3018 4700 OHM 5% 1 /4W CARBON FILM RES
R012 863-3017 1500 OHM 5% 1 /4W CARBON FILM RES
R013 863-3019 10K OHM 5% 1 /4W CARBON FILM RES
R014 863-3019 10K OHM 5% 1 /4W CARBON FILM RES
T001 895-1095 IF TRANSFORMER
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