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4.24
REMOTE CONTROLLER SCHEMATIC DIAGRAM
R2
VSS
XI
X1
XO
P00
P01
P02
P03
P10
P11
P33
4.25
FDP GRID ASSIGNMENT AND ANODE CONNECTION
GRID ASSIGNMENT
J4
J5
J6
J7
S - VHS
J3
J2
H3
J1
DIG1
DIG2
DIG3
DIG4
H4,H5
H6
H7
(LP20878-016#)
TV
PROG
?(PROG CHECK)
ENTER/ENTREE
30 SEC
PR
DATE
- - : - -
(REC)
(REW)
PR
START/DEBUT
STOP/FIN
DATE
START/DEBUT
STOP/FIN
IC1
MENU
0 / AUX
R1
VDD
8 / DAILY/QTDN.
4
KI/04
+
TST
AUDIO/
(PLAY)
P21
9
1
X/0000(CANCEL)
7 / VSP/PDC
P22
42
34
26
18
10
2
(POWER)
/
5
(PAUSE)
P23
43
35
27
19
11
3
2
6
44
36
28
20
12
4
P24
TV/VCR
/
(SP/LP)
29
21
13
P30
45
37
5
-
P31
46
38
30
22
14
6
42
3
(FF)
43
P32
47
31
23
15
7
44
(STOP)
45
RE-VIEW
48
40
32
24
16
8
46
1
47
9 / WEEKLY/HEBDO
48
OK
9+27
REC START
9+32
REC PAUSE
1+30
POWER
1+36
TV/VCR
1+26
MUTE
1+37
MAIN/SUB
1+38
TV
1+40
TV PR
1+23
TV
1+22
TV PR
ANODE CONNECTION
H1
H2
No.
CONNECTION
1
CATHODE G, J7, H8
2
CATHODE F, J6, H7
3
CATHODE E, J5, H6
CATHODE D, J4, H4, H5
4
H8
CATHODE C, J3, H3
5
6
CATHODE B, J2, H2
7
CATHODE A, J1, H1
DIG5
8
COMMON ANODE H1-H8
COMMON ANODE J1-J7
9
10
COMMON ANODE (DIGIT 5)
11
COMMON ANODE (DIGIT 4)
12
COMMON ANODE (DIGIT 3)
COMMON ANODE (DIGIT 2)
13
14
COMMON ANODE (DIGIT 1)
4.26
CPU PIN FUNCTION
<SYSCON IC3001>
PIN NO.
LABEL
IN/OUT
1
CTL(+)
IN/OUT CTL(+) SIGNAL
2
SVSS
-
GND
3
CTL(-)
IN/OUT CTL(-) SIGNAL
4
CTLBIAS
-
CTL BIAS VOLTAGE
5
CTLFB
IN
CTL PULSE FEEDBACK
6
CTLAMPOUT
OUT
CTL PULSE OUTPUT
7
CTLSMTIN
IN
CTL PULSE INPUT
8
CFG
IN
CAPSTAN FG PULSE INPUT
9
SVCC
-
SYSTEM POWER
10
AVCC
-
SYSTEM POWER FOR ANALOG CIRCUIT
11
NORM/MESEC/S
IN
(NORM MODE: L/MESECAM MODE: M/SVHS MODE:H)
12
SECAM_DET
IN
SECAM COLOR DETECT (SECAM:H)
13
VIDEO_ENV
IN
AUTO TRACKING DETECT/INPUT THE AVERAGE OF PLAYBACK VIDEO SIGNAL
14
START_SENSOR
IN
START SENSOR
15
END_SENSOR
IN
END SENSOR
16
KEY1
IN
OPERATION CONTROL SIGNAL
17
PROTECT
IN
DETECTION SIGNAL FOR SW POWER SUPPLY
/
(MUTE)
18
SCR_ID/
IN
SCRAMBLE CONTROL INPUT (SCRAMBLE:H)
OPERATION CONTROL SIGNAL
19
KEY2
IN
20
AFC
IN
TUNING CHECK
CHANGES IN ATS+IC OUTPUT AS CAUSED BY CHANGES IN RECEIVER SENSITIVITY
21
RF AGC
IN
WHEN THE SAME CHANNEL IS RECEIVED MORE THAN ONCE ARE INPUT.
22
A.ENV/ND(L)
IN
AUDIO PB FM ENV.INPUT/NON HiFi MODE:L
23
AVSS
-
GND FOR ANALOG CIRCUIT
24
CTL_GAIN
OUT
CONTROL AMP OUT FREQUENCY RESPONSE SWITCHING
25
LSA
IN
MECHANISM MODE DETECT(A)
26
LSB
IN
MECHANISM MODE DETECT(B)
27
LSC
IN
MECHANISM MODE DETECT(C)
28
CAP.M F/R
OUT
CAPSTAN MOTOR FORWARD/REVERSE CONTROL
29
RC
IN
REMOTE CONTROL DATA INPUT
30
DIG1
OUT
LED DRIVE
IN
CONTROL SIGNAL FOR TV LINK
31
P50_IN
32
R.PAUSE
IN
REMOTE PAUSE CONTROL
33
P50_OUT
OUT
CONTROL SIGNAL FOR TV LINK
34
DIG2
OUT
LED DRIVE
35
LM_F/R/S
OUT
LOADING MOTOR DRIVE
36
LSD
OUT
MECHANISM MODE DETECT (D)
37
DIG3
OUT
LED DRIVE
38
SB_GAIN(PWM)
OUT
VOLTAGE CONTROL SIGNAL FOR VIDEO FREQUENCY RESPONSE
39
DIG4
OUT
LED DRIVE
40
POWER_DET
IN
DETECTION SIGNAL FOR POWER DOWN OF AC POWER SUPPLY
41
P.CTL(H)
OUT
CONTROL SIGNAL FOR SWITCHING POWER SUPPLY
42
DIG5
OUT
LED DRIVE
43
VSS
-
GND
44
SAT_CTL
OUT
CONTROL SIGNAL FOR SATELLITE RECEIVER
45
VCC
-
SYSTEM POWER
46
S.CASS(H)
IN
DETECTION SIGNAL FOR SVHS CASSETTE (SVHS:H)
47
OSD_CS
OUT
CHIP SELECT FOR THE ON-SCREEN IC
48
MESECAM(H)/AGC_CTL
OUT
MESECAM: H/AGC CONTROL INPUT
49
I2C_DATA
IN/OUT SERIAL DATA TRANSFER OUTPUT FOR THE VIDEO/AUDIO IC
50
I2C_CLK
OUT
SERIAL DATA TRANSFER CLOCK FOR THE VIDEO/AUDIO IC
51
DIG6
OUT
LED DRIVE
52
S.DATA_FRSYS
OUT
SERIAL DATA TRANSFER OUTPUT FROM THE FDP DRIVER TO THE ON-SCREEN IC
53
S.CLK
OUT
SERIAL DATA TRANSMISSION CLOCK FROM THE FDP DRIVER TO THE ON-SCREEN IC
54
SP_FG
IN
DETECTION SIGNAL FOR SUPPLY REEL ROTATION/TAPE REMAIN
55
TU_FG
IN
DETECTION SIGNAL FOR TAKE-UP REEL ROTATION/TAPE REMAIN
56
JSA
IN
INPUT FOR THE JOG SHUTTLE
Digitized in Heiloo Netherland
4-43
4-44
FUNCTION
PIN NO.
PIN NO.
LABEL
LABEL
IN/OUT
IN/OUT
57
JSB
IN
INPUT FOR THE JOG SHUTTLE
58
REC_SAFETY
IN
REC SAFETY SWITCH DETECT (SW ON:L)
59
SW1
OUT
TUNER SYSTEM MODE:H
60
SW2
OUT
TUNER SYSTEM MODE:L
61
DIG7
OUT
LED DRIVE
62
FWE
OUT
FLASH WRITE ENABLE
63
NMI(L)
-
CONNECT TO GND
64
X2
-
TIMER CLOCK (32.768KHz)
65
X1
-
TIMER CLOCK (32.768KHz)
66
RES
-
RESET TERMINAL (RESET ON:L)
67
OSC1(IN)
-
MAIN SYSTEM CLOCK(10MHz)
68
VSS
-
GND
69
OSC2(OUT)
-
MAIN SYSTEM CLOCK(10MHz)
70
VCC/VCL
-
SYSTEM POWER
71
MODE
IN
FWE MODE
72
SYNC DET(H)
IN
DETECTION OF VIDEO SYNC SIGNAL(DETECTED:H)
73
TU_V_MUTE(H)
OUT
TUNER VIDEO CONTROL (MUTE:H)
74
A.MUTE(H)
OUT
AUDIO MUTE CONTROL (MUTE:H)
75
I2C_CLK2
OUT
SERIAL DATA TRANSFER CLOCK FOR MEMORY IC
76
I2C_DATA2
IN/OUT SERIAL DATA TRANSFER OUTPUT FOR MEMORY IC
77
SECAM(H)
OUT
SECAM MODE:H
78
P.ON_PULSE
OUT
P.ON_PULSE(H)
79
PAL PB(H)
OUT
PAL FM(PB ON:H)
80
V.P.CTL
OUT
V.PULSE CONTROL, V COMPENSATION DURING SPECIAL PLAYBACK
81
VHS(H)
OUT
VHS MODE(H)
82
VCC
-
SYSTEM POWER
83
SLOW_P
OUT
MEMORY TIMING CONTROL IN THE SLOW MODE
84
VSS
-
GND
85
SP_SHORT(H)/FLY.ON(H)
OUT
MODE SELECT/FLYING ERASE ON:H
86
LP_SHORT(H)/FLY.REC(H)
OUT
MODE SELECT/FLY REC START:H
87
SEP(H)
OUT
SEP PB:H
88
H.REC_ST(H)
OUT
HIFI AUDIO SOUND RECORDING START
89
TRICK(H)
OUT
SPECIAL PLAYBACK:H
90
N.REC_ST(H)
OUT
NORMAL AUDIO SOUND RECORDING START
91
Da
OUT
LED DRIVE
92
Db
OUT
LED DRIVE
93
Dc
OUT
LED DRIVE
94
Dd
LED DRIVE
OUT
95
De
OUT
LED DRIVE
96
Df
OUT
LED DRIVE
97
Dg
OUT
LED DRIVE
98
C.SYNC
IN
COMPOSITE SYNC
99
A.FF
OUT
AUDIO FF OUTPUT
100
V.FF
OUT
ROTATION DETECTION SIGNAL FOR DRUM MOTOR/TIMING CONTROL SIGNAL FOR REC
101
CAPPWM
OUT
CAPSTAN MOTOR CONTROL
102
DRUMPWM
OUT
DRUM MOTOR CONTROL
103
P.MUTE(L)
OUT
PICTURE MUTE CONTROL(MUTE:L)
OUT
104
FULL_E_ON(H)
FULL ERASE ON:H
105
N.REC(H)
OUT
NORMAL AUDIO REC MODE CONTROL SIGNAL (REC:H)
106
ET_REC(H)
OUT
ET REC MODE:H
107
HI_S_FF_REW
OUT
HIGH SPEED FF/REW CONTROL
108
DFG
IN
DRUM FG PULSE INPUT
109
VCC
-
SYSTEM POWER
110
V.PULSE
OUT
V.PULSE ADDITION TIMING CONTROL
111
VSS
-
GND
112
CTLREF
-
CTL REFERENCE VOLTAGE
3/28/2017
FUNCTION
FUNCTION
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