Canon MV750i E - Power Supply Section

CAPSTAN SERVO SIGNAL
DRUM SERVO SIGNAL
27
34
46
50
43
51
53
40
56
5
64
11
62
37
57
21
60
22
15
61
16
28
29
30
31
33
VCC
DVCC
EK20
A/D I
CTL1
CTL2
CTL3
VCC
IC3201
MB3881
DC/DC
CONVERTER
5 V IN 4V OUT
IC3203
TK11147CS
4.7V REGULATOR
4
3
16
9
5
6
7
IC1800
BD7945FV
CHARGE IC
MAIN P.C.B.(8/8)
FU3201
FU3202
FU3203
OSC
CH1
CH2
CH3
CH4
2
1 3
45
Q3204
1.4V (CH1)
2
1 3
45
Q3203
2.7V (CH2)
Q3211
2
1 3
45
Q3205
3V (CH3)
CH8
CH7
2
1 3
45
Q3206
P5V (CH4)
CH5
2
1 3
45
Q3207
DRUM VS (CH5)
CH6
2
1 3
45
Q3208
CAP VS (CH6)
LPF
LPF
LPF
LPF
LPF
DVDD 1.4V
LPF
LPF
LPF
AVDD 1.4V
MACS 1.4V
VTR UNREG
DVDD 3V
LPF
LPF HA 4.7V
AA 4.7V
LCD 5V
P 5V
CCD 15V
CCD −7V
CAM 3V
LPF
HA 3V
LPF
LPF
SDRAM 2.7V
LPF
AVDD 2.7V
DIF 2.7V
LPF
DVDD 2.7V
LPF
LPF
LCD 3V
LPF
DVDD 2.5V
LPF
AA 2.7V
ON/OFF
CONT.
CH1,3,4,8
CH2
CH5,6
CH7
D VM
C VM
C VS
D VS
TO
SERVO SECTION
MAIN P.C.B.
TO
SEEVO SECTION
MAIN P.C.B.
NC
CN103
DVDD 3V B7
4
3
2
1
5
6
7
8
T3202
4
3
2
1
5
7
6
8
T3201
D3203
Q3202
Q3200
D3205
LPF
LPF
LCD 15V
LCD −10V
LPF
LCD 8.5V
D3201
D3204
D3202
DC +
DC J SW
DC −
DC J DET
A/D I
EVF 8.5V ON
A/D V
BATT INFO AD
BATTA E3
CAM ON
VTR ON
CN3201
Q1800
D1803
D1802
FU1801
Q1801
2
3
1
BATT E3
BATT INFO AD
BATT −
BATT −
BATT +
BATT +
CN3202
VTR ON IC3201
1
2
3
4
5
6
MICOM UNREG
TO
DC P.C.B.
DC JACK
TO
SYSTEM CONTROL SECTION
MAIN P.C.B.
TO
BATTERY TERMIANL
TO
AUDIO-VIDEO SECTION-1
MAIN P.C.B.
CHG CTL1
CHG CTL2
CHG CTL3
1 2 3
6 5 4
Q3201
POWER SUPPLY SECTION
C
CANON INC. 200401 Jan. 2004
MV750i E, MV730i E, MV700i E, MV700 E, MV690 E