PLAY
S7512
STOP
S7503
A4
7
5V
N.SW
S7504
CH UP
REC
S7501
T.REC
S7513
A5
6
5V
N.SW
S7502
CH DOWN
PAUSE
S7515
5V
N.SW
POWER KEY 43
PS4801 PP3906
POWER
6
S4803
EJECT
S4802
5
PP3906
PS4801
S-VHS
S7516
INSERT
S7510
S7509
A.DUB
EXT LINK
S7508
5V
N.SW
5 A2
OSD/SECAM
TO/FROM
P6001
P6001
P6001
P6001
1
3
7
5
2
P6001
QR6005
5V
N.SW
Q6010
5V
N.SW
14.5V
UNREG
17
COM
16
C7507
5V
N.SW
2
1
RESET
19 VEE
UNREG -29V
Q1001
BUFFER
5V
N.SW
TL2502
TL2503
48
HEATER(-)
)
FG OUT
CAPSTAN
103
TW2015
TIMER DISPLAY
F+
F+
QR1002
POWER
FROM
DP7501
1
2
F-
F-
44
45
39
33
23
5
|
36 SEG1
18 SEG18
|
11 GRID1
17 GRID7
CS
SERIAL CLOCK
SERIAL DATA
3
2
1
FIP CS
S.CLOCK
S.DATA OUT
S.DATA IN
85
86
88
87
52
IR
3
1
RECEIVER
IR
77
5V
N.SW
RESET
2
1
76
BACK UP 5V 33
QR1003
X6002
X6001
32KHz OUT 35
32KHz IN 34
20MHz OUT 32
20MHz IN 31
HEAD
CTL
6
P4002
5
P4002
112 CTL HEAD (+)
CTL HEAD (-)
111
TL6012
TL6013
T-REEL PULSE
93
S-REEL PULSE
94
5V
REG
LED
SENSOR
D1501
SENSOR
PHOTO
TAKE UP
Q1501
SENSOR
PHOTO
SUPPLY
Q1502
TAB SW
SAFETY
S7507
(T-REEL SENSOR)
2
1
3
4
(S-REEL SENSOR)
5V
REG
2
1
3
4
93
SUPPLY PHOTO
13
TAKE-UP PHOTO
14
CYLINDER STATOR UNIT
MAIN COIL 3
MAIN COIL 1
MAIN COIL 2
IC
HALL
P2901
5V
REG
VH+
HE+
HE-
GND
M3
M1
VM
M2
2
4
8
5
3
9
1
6,7
P2501-8
P2501-6
P2501-2
P2501-5
P2501-7
P2501-1
P2501-3,4
P2501-9
(CYLINDER MOTOR DRIVE)
7
6
SCHMIT
DRIVE
MOTOR
AMPLIFIER
DIFFERENTIAL
CONTROL
TORQUE
PG/FG
8
4
TORQUE
ERROR
CYLINDER
80
CYL PFG
107
SW
MODE
S1501
4
3
2
1
POSITION SW1
46
44 POSITION SW3
POSITION SW2
45
EX.FF/REW
102
TW2002
CTL OUT
114
FG HEAD
CAPSTAN
R0206
CAP FG5V
4
P2501
P0201
FG IN
CAPSTAN
104
UNLOADING
LOADING
FORWARD
REVERSE/
CAPSTAN
TORQUE
ERROR
CAPSTAN
LIMIT
CURRENT
(SYSTEM CONTROL/SERVO IC)
66
67
1
79
83
L
PIN 16
L
H
H
L
PIN 15
H
MODE
L
INPUT
OUTPUT
L
H
L
PIN 19
OPEN
H
REWIND
FORWARD
STOP
BRAKE
TL0201
H
(CAPSTAN MOTOR DRIVE)
2
P1501
1
H1
8
P0201
P2501
9
P0201
P2501
H2
P1501
L
H3
MOTOR
LOADING
21
19
LOGIC
CONTROL
OPEN
L0201
MOTOR
CAPSTAN
L
9
6
1
2
24
22
25
3
DRIVE
MOTOR
DIRECTION
TORQUE
AMPRIFIER
DIFFERENTIAL
PIN 21
CONTROL
TORQUE
PROCESS
SIGNAL
POSITION
5
4
AMP
EC
AMP
TL
14.5V
UNREG
16
P0201
P2501
11
15
P0201
P2501
12
18
26
7
10
12
P0201
P2501
3
1
P2501
P0201
P0201
P2501
2
SAFETY TAB L
H
H
L
RESET L
P.FAIL L
FIP L
NV-HS825EG/B/EC
SYSTEM CONTROL & SERVO BLOCK DIAGRAM
Содержание NV-HS825EG
Страница 22: ...3 3 8 CIRCUIT BOARD LAYOUT 22 ...
Страница 25: ...10 2 CASING PARTS SECTION 25 ...
Страница 26: ...10 3 PACKING PARTS SECTION 26 ...
Страница 27: ...11 REPLACEMENT PARTS LIST 11 1 CHASSIS PARTS SECTION PARTS LIST 27 ...
Страница 42: ...L7601 VLQ0599J330 COIL 33UH G0C330JA0026 42 ...
Страница 83: ...PS4801 A 1 FRONT C B A Connector ADDRESS INFORMATION NV HS825EG B EC FRONT C B A VEP04782B 1 A C B 3 2 4 ...
Страница 85: ... VEP06E13A NV HS825EG B EC JOG C B A 1 A C B D 3 2 PS6301 A 3 JOG C B A Connector ADDRESS INFORMATION ...