Panasonic NV-SJ400A Service Manual page 48

CAPSTAN
IC0201 (CAPSTAN MOTOR DRIVE)
MOTOR
L0201
TL0201 24
MOTOR DIFFERENTIAL
22
DRIVE AMPRIFIER
25
1
H3 2
3
POSITION
H1 4 SIGNAL
PROCESS
5
H2 6
9
LOADING
MOTOR
P2001 P2002 P0201
19
1 9
P2001 P2002 P0201
21
2 8
INPUT OUTPUT
MODE
PIN 15 PIN 16 PIN 19 PIN 21
R0206
H L H L FORWARD
CAPSTAN
L H L H REWIND
FG HEAD
H H L L BRAKE
L L OPEN OPEN STOP
CAP FG5V
DEW
SENSOR
P6001
1
P6001
3
CYLINDER STATOR UNIT
REG
14V
P2901
6,7 VM P2501-3,4
MAIN COIL 2 1 M2 P2501-9
MAIN COIL 1 9 M1 P2501-1
MAIN COIL 3 3 M3 P2501-7
5 GND P2501-5
8 HE- P2501-2
4 HE+ P2501-6
HALL
2 VH+ P2501-8
IC
REG
5V
REG
IC6003
5V
(T-REEL SENSOR)
1
4
Q6001 D6007 Q6002 S6001
TAKE UP SENSOR SUPPLY SAFETY
PHOTO LED PHOTO TAB SW
SENSOR SENSOR
IC6001
(SYSTEM CONTROL/SERVO IC)
P0201 P2002
TORQUE TL
12 21
CONTROL AMP
1
EC P0201 P2002
10 33
AMP 2
P0201 P2002
TORQUE
7 22
DIRECTION
3
REG
26
14V
18
P0201 P2002
15 82
12
CONTROL
LOGIC
P0201 P2002
16 83
11
P0201 P2002
68
4
TW2015
67
TW2002
76
84 DEW SENSOR
1
S2001
2 91
MODE
3 90 POSITION SW3
SW
4 92
IC2501
(CYLINDER MOTOR DRIVE)
2
MOTOR
1 PG/FG 4 65
DRIVE
16
7
DIFFERENTIAL
6
AMPLIFIER
TORQUE
SCHMIT 9 34
CONTROL
TL6001
29
86
87
93
IC6002
(S-REEL SENSOR)
UNREG
5.9V
REG
2 1 2 TL6013
5V
3 4 3 3
TL6012
4
P4001
75
CTL 5
HEAD P4001
74 CTL HEAD(+)
6
CURRENT
LIMIT
14.3MHz IN 38
CAPSTAN
ERROR
TORQUE
X6002
14.3MHz OUT 37
CAPSTAN
REVERSE/
32KHz IN 40
FORWARD
X6001
32KHz OUT 41
LOADING H
UNLOADING H HEATER(-)
FROM
POWER
HEATER(+)
CAPSTAN
FG IN
QR1001
CAPSTAN
FG OUT
P.SAVE H 45
CTL OUT
BACK UP 5V 36
IC6005
P.FAIL L 1 1 RESET
IC6004
IR
POSITION SW2 IR 5 1
RECEIVER
POSITION SW1
RESET L 25
S.DATA IN 15
S.DATA OUT 16
CYL PFG S.CLOCK 14
FIP CS 10
PLAY
CYLINDER
S7513
ERROR
TORQUE
125Hz
TAKE-UP PHOTO
SUPPLY PHOTO
SAFETY TAB L
S-REEL PULSE
T-REEL PULSE
EJECT
S7502
CTL HEAD(-)
DP7501
TIMER DISPLAY
F- F- F+ F+
44 45 1 2 39 33 23
Q1001
TW1004
UNREG
5.9V
B6001
UNREG
5.9V
2
TL7510 TL7509
3
FF SEARCH CH UP REC
S7512 S7509 S7508 S7506
POWER
S7501
D.TV REC
S7514
REW STOP T.REC CH DOWN
S7511 S7510 S7507 S7505
IC7501
5
36 SEG1
|
18 SEG18
11 GRID1
|
17 GRID7
1 SERIAL DATA
2 SERIAL CLOCK
3 CS
5 A2
4 A3