2-31
PIN NO.
LABEL
IN/OUT
FUNCTION
PIN NO.
LABEL
IN/OUT
FUNCTION
1 SVss
- GND
2
CTLREF
-
CTL REFERENCE VOLTAGE
3 CTL(+)
IN/OUT
CTL(+)
SIGNAL
4 CTL(-)
IN/OUT
CTL(-)
SIGNAL
5
CTLBIAS
-
CTL BIAS VOLTAGE
6 NC
- NC
7
CTLAMPOUT
OUT CTL PULSE OUTPUT
8
CTLSMTIN
IN
CTL PULSE INPUT
9
CFG
IN
CAPSTAN FG PULSE INPUT
10 SVcc
- SYSTEM
POWER
11 AFCpc
OUT AFC CLOCK(SYNC SEPARATOR FOR OSD/EXTERNAL CIRCUIT FOR AFC)
12 AFCosc
OUT AFC CLOCK(SYNC SEPARATOR FOR OSD/EXTERNAL CIRCUIT FOR AFC)
13 AFCLPF
IN FILTER OUTPUT FOR HORIZONTAL SYNCHRONIZING OF OSD CHARACTER
14 CSYNC/HSYNC
- NC
15 VLPF/VSYNC
- NC
16
CVIN2
IN
COMPOSITE VIDEO SIGNAL INPUT(2)
17
CVIN1
IN
COMPOSITE VIDEO SIGNAL INPUT(1)
18 OVCC
- SYSTEM
POWER
19
CVOUT
OUT COMPOSITE VIDEO SIGNAL OUTPUT
20 OVSS
- GND
21 NC
- NC
22
FSCIN
IN
FSC INPUT FOR OSD
23 Avss
- GND
24 BS_ANT/AFC
IN TUNNING
CHECK
25
LED
IN
LED CONTROL OF STEREO BROADCASTING MODE
26 VIDEO_ENV
IN
27 NC
- NC
28
KEY2
IN
OPERATION CONTROL SIGNAL
29 START_SENSOR
IN START
SENSOR
30
KEY1
IN
OPERATION CONTROL SIGNAL
31 END_SENSOR
IN END
SENSOR
32
A.ENV/ND(L)
IN
AUDIO PB FM ENV.INPUT/NON HiFi MODE:L
33
LSD
IN
MECHANISM MODE DETECT(D)
34
LSC
IN
MECHANISM MODE DETECT(C)
35
S_DET
IN
HiFi/NORMAL AUDIO DETECTION
36 Avcc
- SYSTEM
POWER
37 SP_FG
IN DETECTION SIGNAL FOR SUPPLY REEL ROTATION/TAPE REMAIN
38
JUST_CLK/CH_SW
OUT RF CONVERTER CHANNEL SELECT
39
REC_SAFETY
IN
REC SAFETY SWITCH DETECT(SW ON:L)
40 NC
- NC
41 NC
- NC
42 TU_FG
IN DETECTION SIGNAL FOR TAKE-UP REEL ROTATION/TAPE REMAIN
43
SUB_RESET
OUT DVD CPU RESET
44
LM_FR(LMC1)
OUT LOADING MOTOR DRIVE
45 DIG1
OUT LED
DRIVE
46 DIG2
OUT LED
DRIVE
47 DIG3
OUT LED
DRIVE
48
12C_DATA
IN/OUT SERIAL DATA TRANSFER CLOCK FOR TUNER
49
12C_CLK
OUT SERIAL DATA TRANSFER OUTPUT FOR TUNER
50 NC
- NC
51 DIG4
OUT LED
DRIVE
52 DIG5
OUT LED
DRIVE
53 DIG6
OUT LED
DRIVE
54 DIG7
OUT LED
DRIVE
55
CAP.M_F/R
OUT CAPSTAN MOTOR REVERSE CONTROL(FWD:H/REV:L)
56 Vcc
- SYSTEM
POWER
57 Vss
- GND
58
LSA
IN
MECHANISM MODE DETECT(A)
59 D_A
OUT LED
DRIVE
60 POWER_DET
IN DETECTION SIGNAL FOR POWER DOWN OF AC POWER SUPPLY
61
12C_CLK_AV
OUT SERIAL DATA TRANSFER CLOCK FOR THE VIDEO/AUDIO IC
62 12C_DATA_AV
IN/OUT
SERIAL DATA TRANSFER OUTPUT FOR THE VIDEO/AUDIO IC
63
S.CLK
OUT SERIAL DATA TRANSFER CLOCK FOR DVD CPU
64
S.DATA_FR_SYS
OUT SERIAL DATA TRANSFERMER OUTPUT FOR DVD CPU
65
S.DATA_TO_SYS
IN
SERIAL DATA TRANSFERMER INPUT FOR DVD CPU
66 D_B
OUT LED
DRIVE
67 D_C
OUT LED
DRIVE
68 D_D
OUT LED
DRIVE
69 BS_DIGI
- NC
70 D_E
OUT LED
DRIVE
71 D_F
OUT LED
DRIVE
72
RC
IN
REMOTE CONTROL DATA INPUT
73 D_G
OUT LED
DRIVE
74
FWE
OUT FLASH WRITE ENABLE
75 X2
- TIMER
CLOCK(32.768KHz)
76 X1
- TIMER
CLOCK(32.768KHz)
77
RES
-
RESET TERMINAL(RESET ON:L)
78
OSC1(IN)
-
MAIN SYSTEM CLOCK(10MHz)
79 Vss
- GND
80
OSC2(OUT)
-
MAIN SYSTEM CLOCK(10MHz)
81 VCL
- SYSTEM
POWER
82 MODE
- NC
83
HS_FFREW
OUT HIGH SPEED FF/REW CONTROL
84
CONV.CTL[H]
OUT RF CONVERTER DETECTION
85 SB_GAIN
OUT VOLTAGE CONTROL SIGNAL FOR VIDEO FREQUENCY RESPONSE
86
PROTECT
IN
CONTROL SIGNAL FOR SWITCHING POWER SUPPLY
87
A.MUTE2[L]
OUT AUDIO MUTE CONTROL FOR DVD AUDIO(MUTE:L)
88 SP_SHORT[H]
OUT MODE
SELECT
89
TU_V_MUTE[H]
OUT TUNER VIDEO MUTE CONTROL(MUTE:H)
90 INT/PROG
OUT INTERLACE/PROGRESSIVE
SELECT
91
P.CTL[H]
OUT POWER ON/OFF PULSE(POWER ON:H)
92 INT/PROG
OUT INTERLACE/PROGRESSIVE
SELECT
93
H.REC_ST(H)
OUT HiFi AUDIO SOUND RECORDING START
94
A.MUTE(H)
OUT AUDIO MUTE CONTROL(MUTE:H)
95
S1OUT
OUT ADD THE DC BIAS TO S1 OUTPUT
96 NC
- NC
97 NC
- NC
98
SUB_REQ[L]
OUT DVD CPU REQUEST:
99
N.REC[H]
OUT NORMAL AUDIO REC MODE:H
100
N.REC_ST[H]
OUT NORMAL AUDIO SOUND RECORDING START
101
LSB
IN
MECHANISM MODE SELECT(B)
102 DVD[H]
OUT DVD
MODE:H
103
CTL_GAIN
OUT CONTROL AMP OUT FREQUENCY RESPONSE SWITCH IN
104
DFG
IN
DRUM FG PULSE INPUT
105 D.FF
OUT
106
A.FF
OUT AUDIO FF OUTPUT
107
DRUM_CTL_V
OUT DRUM MOTOR CONTROL
108
CAP_CTL_V
OUT CAPSTAN MOTOR CONTROL
109
V.PULSE
OUT V.PULSE ADDITION TIMING CONTROL
110 Vss
-
GND
111
C.SYNC/V.REF
IN
DETECTION OF VIDEO SYNC SIGNAL
112 Vcc
-
SYSTEM
POWER
AUTO TRACKING DETECT/
INPUT THE AVERAGE OF PLAYBACK VIDEO SIGNAL
ROTATION DETECTION SIGNAL FOR DRUM MOTOR/
TIMING CONTROL SIGNAL FOR REC
CPU PIN FUNCTION
<SYSCON IC3001>
