Table of Contents
Advertisement
SYSTEM CONTROL BLOCK DIAGRAM
CAPSTAN MOTOR ASS'Y
(LOADING MOTOR DRIVE)
24
LOADING
MOTOR
14
DRIVE
11
LOADING
MOTOR
UNSW+5V
UNSW+14V
+5V
SW+5V
IC6002
IC6003
TAKEUP REEL
SUPPLY REEL
SENSOR
SENSOR
(TO IC3501(25))
DELAY REC+12V
TV/VCR MAIN C.B.A.
CN1
P6201
12
12
CN3
2
CN3
1
+
-
M
Q6003,Q6004,
Q6005
Q6006
UNSW+5V
RESET
RESET
IC6005
2
RESET
1
5
Q6011,
D6007
Q6012
RESET
D6008
NOT USED
TP6001
SW+5V
D6001
SENSOR
Q6007,Q6008
LED
Q6010
Q6009
SENSOR
LED
TAKEUP
SUPPLY
CONTROL
PHOTO TR
PHOTO TR
X6001
(14.3MHz)
+5V
OSC
SW6001 SAFETY TAB SW
Q6002
SW+12V
Q6001
IC6001 (SYSTEM CONTROL MICROCONTROLLER)
LOADING MOTOR
60
CONTROL
TP6023
MODE SW POSITION C
95
TP6022
MODE SW POSITION B
96
TP6021
MODE SW POSITION A
97
U6301
IR
IR DATA
5
RECEIVER
ON-TIMER LED ON(L)
91
25
RESET(L)
PROGRAM TIMER LED ON(L)
90
1
POWER DOWN(L)
REC LED ON(L)
92
2
I
C SERIAL DATA
17
2
I
C SERIAL CLOCK
18
3
TAKEUP REEL PULSE
4
SUPPLY REEL PULSE
80
TAKEUP PHOTO TR/SERVISE(L)
81
SUPPLY PHOTO TR
31
SENSOR LED CONTROL
NOT USED
KEY DATA 0
89
38
OSC 2
KEY DATA 1
88
37
OSC 1
KEY DATA 2
87
64
SAFETY TAB BROKEN(H)
29
VIDEO DELAY REC(H)
KEY DATA 3
86
SW6002 (MODE SELECT SWITCH)
PIN NO. OF IC6001
A
B
MODE
(97)
(96)
4
FF/REW
H
H
BRAKE
L
H
3
PLAY/CUE/SLOW/STILL
L
H
REVIEW
H
L
2
STANDBY/STOP
H
L
CASSETTE DOWN
L
L
1
EJECT
L
L
+5V
D6302
ON TIMER
D6303
PROG TIMER
D6301
REC
IC6004 (MEMORY)
2
5
I
C SERIAL DATA
2
6
I
C SERIAL CLOCK
(TO/FROM IC5301(44))
(TO/FROM IC3001(8))
2
I
C SERIAL DATA
(TO IC5301(43))
(TO IC3001(7))
2
I
C SERIAL CLOCK
+5V
KEY VOLTAGE (SW6301~SW6311)
TERMINAL
0 0.6V
0.7 1.9V
2.0 3.1V
VOLTAGE
VOLUME
CH DOWN
FF/CUE
DOWN
VOLUME
CH UP
TV/FM
OPERATION
UP
BUTTON
PLAY
REW/
REC/TIME
/REPEAT
REVIEW
STOP
-----
POWER
/EJECT
SYSTEM CONTROL BLOCK DIAGRAM
C
(95)
L
H
L
L
H
H
L
AG-513F/AG-520F
Advertisement
Table of Contents
