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PIN NO.
57
TU CE
58
SW1
59
TU FG
60
TU CLK
61
TU DATA
62
FWE
63
NMI(L)
64
X2
65
X1
66
RES(L)
67
OSC1(IN)
68
VSS
69
OSC2(OUT)
70
VCC
71
MODE
72
TU A MUTE(H)
73
TU V MUTE(H)
74
MESECAM(H)
75
I2C CLK2
76
I2C DATA2
77
SYNC DET(H)
78
OSD CS
79
EE(L)
80
R.PAUSE
81
FMA_SHORT(H)2
82
VCC
83
FMA_SHORT(H)1
84
VSS
85
SP_SHORT(H)
86
LP_SHORT(H)
87
H.REC ST(H)
88
A.MUTE(H)
89
PAL_PB(H)
90
3.58NTSC(H)
91
NC
92
NC
93
P.MUTE(L)
94
SECAM(H)
95
SECAM_DET
96
NC
97
NC
98
C.SYNC
99
A.FF
100
V.FF
101
CAPPWM
102
DRUMPWM
103
NC
104
N.REC ST(H)
105
N.REC(H)
106
NC
107
DPG
108
DFG
109
VCC
110
V.PULSE
111
VSS
112
CTLREF
LABEL
IN/OUT
OUT
OUT
IN
OUT
OUT
-
-
-
-
-
-
-
-
-
-
OUT
-
OUT
OUT
IN/OUT
IN
OUT
-
IN
-
-
-
-
OUT
OUT
OUT
OUT
OUT
OUT
-
-
OUT
-
-
-
-
IN
OUT
OUT
OUT
OUT
-
OUT
OUT
-
IN
IN
-
OUT
-
-
Digitized in Heiloo Netherlands
CHIP ENABLE OF THE TUNER UNIT
TUNER SYSTEM "L" MODE:H
DETECTION SIGNAL FOR TAKE-UP REEL ROTATION/TAPE REMAIN
CLOCK FOR DATA TRANSFER TO THE TUNER UNIT
TUNING DATA
NC
NC
TIMER CLOCK (32.768 kHz)
TIMER CLOCK (32.768 kHz)
RESET TERMINAL (RESET ON:L)
MAIN SYSTEM CLOCK (10MHz)
GND
MAIN SYSTEM CLOCK (10MHz)
SYSTEM POWER
NC
TUNER AUDIO MUTE CONTROL (MUTE:H)
NC
MESECAM:H
SERIAL DATA TRANSFER CLOCK FOR MEMORY IC
SERIAL DATA TRANSFER OUTPUT FOR MEMORY IC
DETECTION OF VIDEO SYNC SIGNAL (DETECTED:H)
CHIP SELECT FOR THE ON-SCREEN IC
NC
REMOTE PAUSE CONTROL
NC
SYSTEM POWER
NC
GND
MODE SELECT
MODE SELECT
HiFi AUDIO SOUND RECORDING START
AUDIO MUTE CONTROL (MUTE:H)
PAL MODE:H
3.58NTSC MODE:H
NC
NC
PICTURE MUTE CONTROL (MUTE:L)
NC
NC
NC
NC
COMPOSITE SYNC
AUDIO FF OUTPUT
ROTATION DETECTION SIGNAL FOR DRUM MOTOR/TIMING CONTROL
SIGNAL FOR REC
CAPSTAN MOTOR CONTROL
DRUM MOTOR CONTROL
NC
NORMAL AUDIO SOUND RECORDING START
NORMAL AUDIO REC MODE CONTROL (REC:H)
NC
DRUM PICKUP PULSE INPUT (SWITCHING PULSE)
DRUM FG PULSE INPUT
SYSTEM POWER
V.PULSE ADDITION TIMING CONTROL
GND
CTL REFERENCE VOLTAGE
FUNCTION
1/21/2018
1-11

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