Mitsubishi V19-V21, Tehnical Manual

Page: 29 / 71

5-7
DC Supply Source Locations
The DC supplies shown in Figures 5-1 and 5-3 are
located on the PCB-POWER. Additional supplies
are generated from these supplies on other PCBs. In
the Service Manual DC Supplies are designated with
a "V" or "VS".
• "V" designates a Switched Supply (5V)
• "VS" designates a Standby Supply (5VS)
All current rated in mA.
Name
9VS
2
12V
1
12V
2
12VS 17V -24V 24V 28VS 32VS 110V 220V Heater
Voltage 9 12 12 12 17 -24 24 28 32 110 220 6.3
3DYC
Ant.
Relay
200
Audio
Amp
2250
Audio
Process
AV
Switch
Conv.
Gen
Conv.
Out
700 700
CRT
(video)
150 50
DBF 1 4
Digital
Module
310
CRT 630
HV
17 400
H-Defl
6 500
Jungle
TV µPC
V-Chip
(Sub)
Misc
(main)
70
Preamp
Protect
1
AMDP
Sub
Decoder
SVM
6 30
Switch
(signal)
Tuner
(DM)
1
Tuner
(signal)
4
V-Defl. 300
2H
Enhance
Video
Chroma
Table 5-2: Power Distribution Estimate (9VS to 220V Supplies)
Table 5-1 shows the Power Distribution for the 3.3V
through 9V supplies, and Table 5-2 for the 9VS to
220V supplies. The tables indicate the estimated
current, in Ma, supplied to the various circuits. When
there is more than one supply of the same value, a
superscript number is added to those supplies. For
instance, 3.3V
1
and 3.3V
2
are different supplies.