ELURA20 MC A, ELURA10 A
CAHPTER 2. TECHNICAL DESCRIPTION
2-5
2-3 Power Supply Circuit
Figure 2-3 shows the various power supply circuits.
The ON/OFF of each power supply is controlled by VTR ON output from SUB MI-COM and CAM ON output from MAIN MI-COM.
IC3201
DC/DC
CONVERTER
CONTROL
IC3202
DC/DC
CONVERTER
CONTROL
46
1
2
39
Q3202
REG.
PWM
CH-1
UNREG (VS)
IN
OUT
DVDD 4.7V
HA 4.7V
DIF 2.8V
MO 5V
IC3203
4.7V REG.
10
21
Q3213
REG.
PWM
CH-1
VTR
UNREG
VTR ON
Q3209, 10 (1/2)
LCD 12V
11
19
Q3212
REG.
PWM
CH-2
VTR
UNREG
CAM ON
Q3208, 10 (2/2)
CCD 15V
13
16
Q3211, 14
REG.
PWM
CH-3
VTR
UNREG
CCD -6.5V
50
5
1
4
36
Q3216
Q3201, 5
Q3227
REG.
PWM
CH-2
UNREG (3V)
IN
OUT
ON
HA3.0V, DVDD 3.0V,
A3.0V, CARD 3.0V,
LCD 3.0V
CAM 3.0V
CAM 2.3V
AVDD 2.3V, DVDD 2.3V
IC3219
2.8V REG.
56
33
Q3204
REG.
PWM
CH-3
ON/OFF
UNREG (3V)
DVDD 1.7V, DIC 1.7V
57
29
ON/OFF
30
ON/OFF
VTR ON
CAM ON
6
CH2 ON
CH3 ON
4
3
19
Q3203
REG.
PWM
CH-4
VTR UNREG
Fig.2-3
Summary of Contents for ELURA10 A
Page 150: ...5 16 ELURA20 MC A ELURA10 A CVF Unit Section 15 14 9 8 13 12 11 6 5 1 2 3 4 7 16 17 10 ...
Page 152: ...5 18 DMC II Mechanical Chassis Section 1 1 4 2 3 6 7 10 11 12 5 4 2 3 8 9 Slide Chassis Ass y ...
Page 158: ...5 24 DMC II Mechanical Chassis Section 4 REAR FACE 1 2 2 5 6 7 8 9 5 10 11 12 1 13 14 3 4 ...