Schematic Diagrams - Casio TV-770C Service Manual & Parts Manual

LINEAR (TV-770C/N)
Antenna
External Antenna
Jack
1
Tuner
DC In
Batteries
Power Supply Circuit
3
2
IF Detection Circuit
Power Switch
Tuning Voltage Generator Circuit
34.2 ~ 41.8 V
3.95 V
-6.1 ~ -7.3 V
Audio Amplifier Circuit

SCHEMATIC DIAGRAMS

4
8
Chroma Circuit
Earphone
Jack
Speaker
Notes:
1. All resistance values are indicated in "ohms" (k=10
2. All capacitance values are indicated in "µF" (p=10
— 11 —
3. All inductance values are indicated in "µH."
6
Display Voltage Generator
5
7
9
10
3 ohms, M=10 6 ohms).
µF).
-6
Circuit
Display Controller Circuit