Schematic Diagrams - Casio TV-770B Service Manual & Parts List

LINEAR
Antenna
External Antenna
Jack
TP7
1
Tuner
IF Pad
TP2
DC In
Power Supply Circuit
TP4
TP3
3
2
IF Detection Circuit
Power Switch
TP1
Tuning Voltage Generator Circuit
34.2 ~ 41.8 V
3.95 V
-6.1 ~ -7.3 V

SCHEMATIC DIAGRAMS

4
8
Chroma Circuit
Earphone
Jack
Speaker
Audio Amplifier Circuit
— 13 —
7 6
TP5
5
TP6
10
Display Controller Circuit
Display Generator Voltage
Circuit
9