Casio TV-600B Service Manual & Parts Manual page 3

POWER SUPPLY
VCC1-1
CP100
Vref
D100
VR100
The power supply consists of a DC-DC converter and causes the voltages to be output as shown in Table 2.
Name
VCC2
VCC6
VCC7
VEE1
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Q111
C135
R115
C140
Q100
Q101
Figure 3
Voltage
3.95 ± 0.02 V
30.5 ~ 39.0 V
53.5 ~ 72.5 V
–6.3 ~ –7.9 V
Table 2
— 4 —
T100
D155
2 3
D152
4
5
1
L101
D152
9 6
D150
7
CP104
GND
Function
Main voltage
Tuning voltage
Tuning voltage/Display voltage
Display voltage
VCC7
CP108
VCC6
CP107
VCC2
CP109
VEE1
CP110