1-16-1
E2J71PIN
IC PIN FUNCTION DESCRIPTIONS
IC009 (SUB MICRO CONTROLLER)
Pin
No.
IN/
OUT
Signal
Name
Function
1
IN
KEY-1
Key Data Input 1
2
IN
KEY-2
Key Data Input 2
3
IN
SAFETY1
Power Supply Protection1
4
IN
AFT
Tuner Voltage Input Signal
5
-
FLASH-
VPP
Flash Writing Voltage
6
IN
EV+3.3V
+3.3V Power Supply
7
IN
BUP+3.3V
+3.3V Power Supply
8
OUT XOUT
Main Clock Output
9
IN
XIN
Main Clock Input
10
-
VSS
Ground
11
IN
XCIN
Sub Clock Input
12 OUT XCOUT
Sub Clock Output
13
-
GND
Ground
14
IN
RESET
Micro Controller Reset
Signal
15 OUT
FAN-
CONT1
Fan Motor Control Signal1
16 OUT
FAN-
CONT2
Fan Motor Control Signal2
17
IN
LOW-
POWER
Consumption Power Control
18 OUT SUB-TXD
Transmission Data to Main
Micro Controller
19
IN
SUB-RXD
Reception Data from Main
Micro Controller
20 OUT SUB-SCLK
Communication Clock with
Main Micro Controller
21
-
NU
Not Used
22 OUT
SYS-
RESET
System Reset Signal
23
-
NU
Not Used
24
IN
DAVN-L
VPS/PDC Data Receive = “L”
25
IN
SYNC
Video Sync Signal Input
26 OUT 1V2CONT
Power Regulator Control
Signal
27
IN
REMOTE
Remote Signal Input
28
-
NU
Not Used
29
IN
RDY
Ready/Busy communication
Control with Main Micro
Controller
30
IN
P-DOWN
Power Voltage Down
Detector Signal
31 OUT FL-SEL
FL Select
32
-
NU
Not Used
33
IN/
OUT
SDA
Serial Data
34 OUT SCL
Serial Clock
35
IN/
OUT
FLASH-
SDA
Serial Data Signal for Flash
36 OUT
FLASH-
SCL
Serial Clock Signal for Flash
37
IN
DVD/HDD-
AUDIO-
MUTE
DVD/HDD-Audio Mute
Control Signal
38 OUT
AUDIO-
MUTE
Audio Mute Control Signal
39 OUT
SC-AUDIO-
MUTE
SCART Jack Audio Mute
Control Signal
40
-
NU
Not Used
41 OUT 8PIN-OUT1
Control SCART1 8Pin Level
by using 8POUT-1 and
8POUT-2
42 OUT 8PIN-OUT2
Control SCART1 8Pin Level
by using 8POUT-1 and
8POUT-2
43
-
NU
Not Used
44
-
NU
Not Used
45
-
NU
Not Used
46 OUT
DTV1.05V-
CONT
DTV1.05 Control Signal
47
-
NU
Not Used
48 OUT FL-DIN
FL Serial Data Input
49 OUT FL-STB
FL Serial Interface Strobe
50 OUT FL-CLK
FL Serial Clock
51
-
NU
Not Used
52 OUT
REG-
CONT
Power Regulator Control
Signal
53 OUT PWR-SW
DVD Power Supply Control
Signal
54 OUT 1080p-LED LED Control Signal
55 OUT 1080i-LED
LED Control Signal
56 OUT 720p-LED
LED Control Signal
57 OUT 480p-LED
LED Control Signal
58 OUT HDD-LED
HDD LED Control Signal
59 OUT DVD-LED
DVD LED Control Signal
60
-
NU
Not Used
61
-
AVSS
Ground
62
IN
SAFETY2
Power Supply Protection2
63
IN
AGC
IF AGC Comparator Signal
64
IN
SC2-IN
Input Signal from Pin 8 of
SCART2
Pin
No.
IN/
OUT
Signal
Name
Function
Summary of Contents for RD-87DTKF
Page 42: ...1 12 4 AV 2 5 Schematic Diagram E2J71SCAV2 NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Page 43: ...1 12 5 E2J71SCAV3 AV 3 5 Schematic Diagram NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Page 44: ...1 12 6 E2J71SCAV4 AV 4 5 Schematic Diagram NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Page 45: ...1 12 7 E2J71SCAV5 AV 5 5 Schematic Diagram NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Page 53: ...1 12 15 DVD HDD MAIN 6 7 Schematic Diagram E2J71SCD6 NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Page 55: ...1 12 17 NOTE BOARD MEANS PRINTED CIRCUIT BOARD BOARD AV Top View BE2J70F01012A ...
Page 65: ...1 15 3 R4NTI Push close 0 08 V 0 02 s Push Close detection Threshold level ...
Page 75: ......
