Servo Section - Canon MVX200 E Service Manual

SERVO SECTION

DRUM SERVO SIGNAL
MAIN P.C.B. (4/7)
CAPSTAN SERVO SIGNAL
D VM
D VS
C VM
TO
POWER SUPPLY SECTION C VS
MAIN P.C.B.
Q306
TO
AUDIO-VIDEO SECTION-2 CAP VS CNT
MAIN P.C.B.
CFG
DPG
DFG
DERR
LMO FRBL
LMO FRBH
LODE ON
DRUM ON
CAP ON
CAP FWD
CERR
T REEL FG
S REEL FG
DA CFG
DEW
MSW AD
TAPE TOP
TAPE END
TAPE LED
REC PROOF
REEL LED CONT
DA TREEL
DA SREEL
CAS IN
CAS IN
MIC1
MIC2
MIC3
TO
SYSTEM CONTROL SECTION
MIC ON
MAIN P.C.B.
MIC2
MIC3
TO
AUDIO-VIDEO SECTION-1 DA CFG
MAIN P.C.B.
01 Mar. 2004
D.W 37
D.V 35
D.U 34
D.COM 33
28 D.VM D.PGIN− 20
D VM
D VS 29 D.VS D.FGPGIN+ 19
60 C.VM D.FGIN− 18
C VS 61 C.VS
C.HW− 12
15 C.FGSMT
CFG C.HW+ 11
DPG 16 D.PGSMT C.HU+ 10
DFG 21 D.FGSMT C.HU− 9
30 D.EC C.HV+ 8
IC301
40 L.FRB C.HV− 7
BD6636KV
MOTOR DRIVE
41 L.REF C.FGIN− 14
Q304
57 D.PS C.FGIN+ 13
58 C.PS C.U 2
59 C.FBR
C.V 3
62 C.EC
C.W 5
VTR UNREG 27 UNREG L.REV 44
DVDD 2.7V 22 VCC L.FWD 42
45 L.VM 46
P 5V R.IN1+
R.IN1− 47
48 ROUT1 R.IN2+ 49
51 ROUT2 R.IN2− 50
BOT DET
Q303
EOT DET
Q303
3
1
IC300
NJM12904R
2
OPE AMP
7
6
5
MVX250i E, MVX200i E, MVX200 E
CN300
W 10
W 11
V 3
V 4
U 1
U 2
COIL COM
9
DPG 6
DFG 5
SENS COM 7
CN302
C H− 7
W− 8
W+ 9
C H+ 10
U+ 11
U− 12
V+ 13
V− 14
CFG2 15
CFG1 18
U COIL 1
U COIL 2
W COIL 3
W COIL 4
V COIL 5
V COIL 6
CFG VCC 17
DVDD 2.7V
CN301
LOAD (−) 6
LOAD (−) 7
LOAD (+) 1
LOAD (+) 2
DEW+ 8
MSW SENS 5
DVDD 2.7V MSW VCC 4
MSW VSS 3
CN303
BOT E 1
DVDD 2.7V BOT C 2
EOT E 20
EOT C 21
Q301
LED A 14
P 5V
LED K 15
REC PRF 5
MIC3 4
Q300
MIC2 6
MIC1 7
C IN 12
T IN− 8
T IN+ 10
DVDD 2.7V
Q305
T OUT− 9
T OUT+ 11
S IN− 16
S IN+ 18
S OUT− 17
S OUT+ 19
DMC III
DRUM
MOTOR
PG
FG
CAPSTAN
MOTOR
FG
LOADING
MOTOR
DEW SENSOR
MODE SW
TAPE END
SENSOR
TAPE TOP
SENSOR
SAFETY
SW
MIC
CASSETTE IN SW
TAKE UP
FG
REEL
SUPPLY
FG
REEL
CANON INC. 2004
C