1-13-1
E6853PIN
IC PIN FUNCTION DESCRIPTIONS
IC1207 (Sub Micon)
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
POW-SAF
Abnormal Voltage Detection
4
IN
AFT
Tuner Voltage Input Signal
5
-
NU
Not Used
6
IN
EV+3.3V
+3.3V Power Supply
7
IN
BUP+3.3V
+3.3V Power Supply
8
OUT OSC2
Main Clock Output
9
IN OSC1
Main Clock Input
10
-
VSS
Ground
11
IN
XIN
Sub Clock Input
12 OUT XOUT
Sub Clock Output
13
-
GND
Ground
14
IN
RESET
Sub Micro Controller Reset
Signal
15 OUT 8POUT-1
Control SCART 1 8Pin Level
by using 8POUT-1 and
8POUT-2
16 OUT 8POUT-2
Control SCART 1 8Pin Level
by using 8POUT-1 and
8POUT-2
17 OUT
RGB-
THROUGH
SCART 2 RGB Through
Control Signal
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
-
NU
Not Used
25
-
NU
Not Used
26 OUT
REG-
CONT2
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
-
NU
Not Used
32
-
NU
Not Used
33
IN/
OUT
SUB-SDA
Serial Data
34 OUT SUB-SCL
Serial Clock
35
-
NU
Not Used
36
-
NU
Not Used
37
-
NU
Not Used
38 OUT
AUDIO-
MUTE
Audio Mute Control Signal
39
-
NU
Not Used
40
-
NU
Not Used
41 OUT
VIDEO-
SW1
Video Input Select Signal
42 OUT
VIDEO-
SW2
Video Input Select Signal
43 OUT
VIDEO-
SW3
Video Input Select Signal
44
-
NU
Not Used
45
-
NU
Not Used
46
-
NU
Not Used
47
-
NU
Not Used
48 OUT FL-DIN
Serial Data
49 OUT FL-STB
Serial Interface Strobe
50 OUT FL-CLK
Serial Clock
51
-
NU
Not Used
52 OUT
REG-
CONT
Power Regulator Control
Signal
53
-
NU
Not Used
54
-
NU
Not Used
55 OUT
FAN-
CONT2
Fan Motor Control Signal
56
-
NU
Not Used
57
-
NU
Not Used
58
-
NU
Not Used
59
-
NU
Not Used
60
-
NU
Not Used
61
-
AVss
AVSS (GND)
62
IN
FAN-LOCK Fan Motor Lock Detection
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 DR-A2635
Page 1: ...SERVICE MANUAL DVD RECORDER DR A2635...
Page 28: ...1 10 3 DVD Main 1 6 Schematic Diagram E68C1SCD1...
Page 29: ...1 10 4 DVD Main 2 6 Schematic Diagram E68C1SCD2...
Page 30: ...1 10 5 DVD Main 3 6 Schematic Diagram E68C1SCD3...
Page 36: ...1 10 11 E68C1SCAV3 AV 3 6 Schematic Diagram...
Page 37: ...1 10 12 E68C1SCAV4 AV 4 6 Schematic Diagram...
Page 38: ...1 10 13 E68C1SCAV5 AV 5 6 Schematic Diagram...
Page 39: ...1 10 14 AV 6 6 Schematic Diagram E68C1SCAV6...
Page 41: ...1 10 16 AFV Schematic Diagram E68C1SCAFV...
Page 42: ...1 10 17 SW Schematic Diagram Jack Schematic Diagram E68C1SCJ E68C1SCSW...
Page 43: ...1 10 18 BE6800F01013A AV CBA Top View...
Page 48: ...1 10 23 AFV CBA Top View BE6800F01091 AFV CBA Bottom View...
Page 67: ...DR A2635 E68C1ED 2005 09 13...
