IC2501
LOADING
MOTOR
DRIVE
P2502
7
P2502
5
P6201
7
P6201
5
P2503
1
P2503
2
(LOADING MOTOR DRIVE)
15
16
19
21
LOADING
MOTOR
M
-
+
+5V
Q6001,Q6005,
Q6006,Q6007
IC6004
(IC6001 RESET)
RESET
SW+12V
+5V
TP6001
IC6002
IC6003
TAKEUP REEL
SENSOR
SUPPLY REEL
SENSOR
Q6010
Q6009
TAKEUP
PHOTO TR
SUPPLY
PHOTO TR
SW+5V
D6001
SENSOR
LED
X6001
(14.3MHz)
OSC
Q6003
SW6001
SAFETY TAB SW
RESET
TAKEUP REEL PULSE
SUPPLY REEL PULSE
TAKEUP PHOTO TR(L)
SUPPLY PHOTO TR(L)
OSC 1
OSC 2
SAFETY TAB BROKEN(H)
VIDEO DELAY REC(H)
SW+12V
(TO IC3001(48))
DELAY REC+12V
Q6002
(TO/FROM IC3001(88))
I
2
C SERIAL DATA
(TO/FROM IC4201(43))
I
2
C SERIAL DATA
(TO IC4201(42))
I
2
C SERIAL CLOCK
(WITH Hi-Fi AUDIO)
(TO IC3001(87))
I
2
C SERIAL CLOCK
I
2
C SERIAL DATA
I
2
C SERIAL CLOCK
LOADING MOTOR
FORWARD(H)
LOADING MOTOR
REVERSE(H)
IC6001 (SYSTEM CONTROL MICROCONTROLLER)
MODE SW POSITION C
MODE SW POSITION B
MODE SW POSITION A
IR DATA
VDD
+5V
U6302
IR
RECEIVER
FF/REW
BRAKE
PLAY/CUE/SLOW/STILL
REVIEW
STANDBY/STOP
CASSETTE DOWN
EJECT
PIN NO. OF IC6001
MODE
SW6002 (MODE SELECT SWITCH)
4
3
2
1
A
B
C
H
(97)
L
L
H
H
L
L
(96)
(95)
H
L
L
H
H
L
L
H
L
L
H
H
L
L
38
30
37
25
3
4
79
80
17
18
7
6
36
5
97
96
95
28
CAPSTAN STATOR C.B.A.
MAIN C.B.A.
1 POWER DOWN(L)
TP6019
TP6018
TP6017
5
6
I
2
C SERIAL DATA
I
2
C SERIAL CLOCK
IC6005 (MEMORY)
RESET
1
2
SYSTEM CONTROL BLOCK DIAGRAM
Содержание Omnivision PV-V4621
Страница 6: ...Fig 1 3 Fig 1 4 Fig 1 5 6 ...
Страница 26: ...6 2 2 Inner Parts Location Fig J1 1 26 ...
Страница 27: ...6 2 3 EJECT Position Confirmation Fig J1 2 27 ...
Страница 28: ...6 2 4 Grounding Plate Unit Full Erase Head and Cylinder Unit Fig J2 1 6 2 4 1 Reassembly Notes 28 ...
Страница 58: ...11 2 MECHANISM BOTTOM SECTION 58 ...
Страница 59: ...11 3 CASSETTE UP COMPARTMENT SECTION 59 ...
Страница 60: ...11 4 CHASSIS FRAME AND CASING PARTS SECTION 60 ...
Страница 61: ...11 5 PACKING PARTS AND ACCESSORIES SECTION 61 ...