62
PIN
PIN NAME
PIN
DISCRIPTION
29
AUDIO SLP(H)
Set 'H' When SLP mode.
30
D/PWM
Drum motor control PWM output
*period of PWM : 23.4KHz (6MHz/256)
31
C/PWM
Capstan motor PWM output
* period of PWM : 23.4KHz (6MHz/256)
32
GND(D)
Digital GND
33
NOT USED
34
CST IN(L)
NOT USED
35
REC(L)
Set 'L' when recording
36
EE(H)
Set 'H' when EE/REC mode with TIME delay, in case of VIDEO mode
37
TRICK (L)
Set 'L' when special play, Audio MUTE output
38
SP(L)
tape speed SP(L) output
39
LP(L)
tape speed LP(L) output
40
R/CTL
Change Record CTL DUTY when MARK & ERASE mode
41
2HD/4HD
4HD (L) OR 2HD (H)
42
A. MUTE (H)
Audio Mute output when special record
43
NTSC(L)
NTSC(L)/PAL(H) switching output
44
SP TRICK(L)
Set 'L' when SP mode
45
CLK
NOT USED
46
RESET(L)
RESET
47
OSC/IN
SYSTEM CLOCK CRYSTAL(10MHz)
48
OSC/OUT
SYSTEM COCK CRYSTAL (10MHz)
49
GND
50
LM(+)/LM(-)
Loading motor foward(L), reverse(H)
51
LM ON(H)
Set 'H' when operates loading motor
52
T/START(L)
Tape START sensor input
53
T/END(L0
Tape END sensor input