Download  Print this page

Advertisement

1.7 SYSCON CIRCUIT

1.7.1 Syscon CPU pin function (IC3001) 1/2
PIN NO.
LABEL
1
CTL(+)
2
SVSS
3
CTL(-)
4
CTLBIAS
5
CTLFB
6
CTLAMPOUT
7
CTLSMTIN
8
CFG
9
SVCC
10
AVCC
11
NORM/MESEC/S
12
SECAM_DET(H)/KILLER_DET
13
VIDEO_ENV
14
START_SENSOR
15
END_SENSOR
16
IND(L)
17
DD_ABS
18
SCR_ID
19
IND(R)
20
BS_ANT/AFC
21
LED/RF AGC
22
A.ENV/ND(L)
23
AVSS
24
CTL_GAIN
25
LSA
26
LSB
27
LSC
28
CAP_REV(L)
29
RC
30
LOCK(L)/P.SAVE[0.1]
31
P50_IN
32
R.PAUSE/COMPU_IN
33
RAE_OUT/COMPUOUT
34
P50_OUT
35
LMC1
36
LMC2
37
LMC3
38
SB_G(PWM)
39
STB/TEST
40
POWER_DET
41
REC_SAFETY
42
PROTECT
43
VSS
44
RMO
45
VCC
46
EXP2_DATA
47
EXP1_DATA
48
EXP_CLK
49
I2C_DATA_A/V
50
I2C_CLK_A/V
51
S.DATA_TOSYS
52
S.DATA_FRSYS
53
S.CLK
54
SP_FG
55
TU_FG
56
JUST_CLK/EDS(H)
1-10
IN/OUT
IN/OUT
CTL(+) SIGNAL
-
GND
IN/OUT
CTL(-) SIGNAL
-
CTL BIAS VOLTAGE
IN
CTL PULSE FEEDBACK
OUT
CTL PULSE OUTPUT
IN
CTL PULSE INPUT
IN
CAPSTAN FG PULSE INPUT
-
SYSTEM POWER
-
SYSTEM POWER FOR ANALOG CIRCUIT
IN
SVHS MODE:H
-
NC
IN
AUTO TRACKING DETECT/INPUT THE AVERAGE OF PLAYBACK VIDEO SIGNAL
IN
START SENSOR
IN
END SENSOR
IN
AUDIO INPUT (LCH) FOR THE FDP AUDIO INDICATOR
IN
DYNAMIC DRUM POSITION DETECT
-
NC
IN
AUDIO INPUT (RCH) FOR THE FDP AUDIO INDICATOR
IN
TUNING CLOCK
-
NC
IN
AUDIO PB FM ENV.INPUT/NON HiFi MODE:L
-
GND FOR ANALOG CIRCUIT
OUT
CONTROL AMP OUT FREQUENCY RESPONSE SWITCHING
IN
MECHANISM MODE DETECT(A)
IN
MECHANISM MODE DETECT(B)
IN
MECHANISM MODE DETECT(C)
OUT
CAPSTAN MOTOR REVERSE CONTROL (FWD:H/REV:L)
IN
REMOTE CONTROL DATA INPUT
IN
TUNING PLL LOCK DETECT:L
-
NC
IN
REMOTE PAUSE CONTROL / A/V COMPULINK INPUT
OUT
NC / A/V COMPULINK OUTPUT
-
NC
OUT
LOADING MOTOR DRIVE(1)
OUT
LOADING MOTOR DRIVE(2)
OUT
LOADING MOTOR DRIVE(3)
OUT
VOLTAGE CONTROL SIGNAL FOR VIDEO FREQUENCY RESPONSE
OUT
STROBE SIGNAL (FOR FDP DRIVER)
IN
DETECTION SIGNAL FOR POWER DOWN OF AC POWER SUPPLY
IN
REC SAFETY SWITCH DETECT (SW ON:L)
IN
DETECTION SIGNAL FOR SW POWER SUPPLY
-
GND
OUT
REMOTE CONTROL OUTPUT FOR CABLE BOX
-
SYSTEM POWER
IN/OUT
SERIAL DATA TRANSFER OUTPUT FOR TUNER/REG CONTROL
IN/OUT
SERIAL DATA TRANSFER OUTPUT FOR AUDIO/VIDEO CONTROL
OUT
SERIAL DATA TRANSFER CLOCK FOR AUDIO/VIDEO AND TUNER/REG CONTROL
IN/OUT
SERIAL DATA TRANSFER OUTPUT FOR THE VIDEO/AUDIO IC
OUT
SERIAL DATA TRANSFER CLOCK FOR THE VIDEO/AUDIO IC
IN
SERIAL DATA TRANSFER OUTPUT FROM THE ON-SCREEN IC TO THE FDP DRIVER
OUT
SERIAL DATA TRANSFER OUTPUT FROM THE FDP DRIVER TO THE ON-SCREEN IC
OUT
SERIAL DATA TRANSMISSION CLOCK FROM THE FDP DRIVER TO THE ON-SCREEN IC
IN
DETECTION SIGNAL FOR SUPPLY REEL ROTATION/TAPE REMAIN
IN
DETECTION SIGNAL FOR TAKE-UP REEL ROTATION/TAPE REMAIN
OUT
NC/EDS ON:H
Table 1-7-1 SYSCON CPU pin function(1/2)
FUNCTION

Advertisement

Table of Contents

   Also See for JVC HR-S9800U

   Related Manuals for JVC HR-S9800U

Comments to this Manuals

Symbols: 0
Latest comments: