Power Supply Section - Canon ZR70 MC A Service Manual

POWER SUPPLY SECTION

DRUM SERVO SIGNAL CAPSTAN SERVO SIGNAL
MAIN P.C.B.(6/6)
CN3201
TO
DC P.C.B. 2 DC +
DC JACK 3 DC J SW
1 DC −
Q1803
8 7 6 5
1 2 3 4
Q1802
TO
SYSTEM CONTROL SECTION DC J DET
MAIN P.C.B.
INIT-CHG2
INIT-CHG1
CHAGE
A/D I
VTR ON
EVF 8.5V ON
A/D V
BATT INFO AD
BATTA E3
CN3202
TO
BATTERY TERMIANL 1 BATT E3
2 BATT INFO AD
3 BATT −
BATT −
4
5 BATT +
BATT +
6
1
7
IC1802
MM6564XF
OPE/AMP
TO
AUDIO-VIDEO SECTION-1
VTR ON
MAIN P.C.B.
01 Feb. 2003
Q3209
FU3205
Q3210
FU3201
FU3202
Q1805
FU3203
Q1804
FU3204
Q1806
D1801 6 5 4
34 OSC
1 2 3
33
27 VCC
Q1808 Q1807
D1802
MICOM UNREG
D1803
FU1801
3
IC3201
MB3881
2
DC/DC
CONVERTER
5
6
22
16
ON/OFF
CONT.
28 CH1,3,4,8
30 CH5,6
31 CH7
29 CH2
46
CH1
Q3204
1.4V (CH1)
2 1
4
50
43
3 5
CH2
53
40
CH3 Q3205
3V (CH3)
2 1
4
56
3 5
37
CH4 Q3206
P5V (CH4)
2 1
4
57
3 5
21
CH5 Q3207
DRUM VS (CH5)
2 1
4
60
3 5
15
CH6 Q3208
CAP VS (CH6)
2 1
4
61
3 5
11
CH7
T3201
Q3201
62
4
5
3
5
2
7
CH8
1 8
64
Q3202
T3202
4
5
3
2
7
1 8
ZR70 MC A, ZR65 MC A, ZR60 A
CN891
SHOE UNREG 1
SHOE UNREG 2
ID-1 5
ADV MIC L 8
9
ADV MIC R
ZR70 MC A
DM-MV650i E
ADV MIC R
DM-FV40
ADV MIC L
ONLY
SHOE ID1
SHOE ON
C VS
D VS
VTR UNREG
LPF MACS 1.4V
LPF DVDD 1.4V
LPF AVDD 1.4V
LPF HA 3V
LPF IRIS 3V
LPF LCD 3V
LPF CAM 3V
LPF AA 3V
LPF DVDD 3V
LPF AVDD 2.7V
IC3202
TK11128CS
5 V IN V OUT 4 LPF SDRAM 2.7V
2.7V REGULATOR
LPF DIF 2.7V
IC3204
TK11125CS
5 V IN V OUT 4 DVDD 2.5V
2.5V REGULATOR
LPF AA 4.7V
IC3203
TK11147CS
5 V IN V OUT 4 LPF VIF 4.7V
4.7V REGULATOR
LPF HA 4.7V
LPF LCD 5V
P 5V
D VM
C VS
D3202
LPF LCD 8.5V
DVDD 3V
6 5 4
Q3200
1 2 3
D3204
LCD −10V
LPF
D3201
LPF LCD 15V
D3205
CCD −7V
LPF
D3203
LPF CCD 15V
TO
SHOE CONNECTOR ASS'Y
TO
AUDIO-VIDEO SECTION-1
MAIN P.C.B.
TO
SYSTEM CONTROL SECTION
MAIN P.C.B.
TO
SYSTEM CONTROL SECTION
MAIN P.C.B.
CANON INC. 2003
C