1-15-1
E41A1PIN
IC PIN FUNCTION DESCRIPTIONS
IC1501 (SUB MICROCONTROLLER)
Pin
No.
IN/
OUT
Signal
Name
Function
1
IN
KEY-1
Front Button Detection 1
2
IN
KEY-2
Front Button Detection 2
3
IN
FAN-LOCK Fan Failure Detection
4
IN
AFT
Tuner AFT Power Supply
5
-
NU
Not Used
6
-
EV+3.3V
A/D Converter Power Supply
7
-
VDD
Vdd
8
OUT XOUT
Clock Output
9
IN
XIN
Clock Input
10
-
GND
GND
11
IN
XCIN
Sub Clock Input
12 OUT XCOUT
Sub Clock Output
13
-
GND
GND
14
IN
RESET
Reset Signal
15 OUT REMOTE
Output Terminal of Control
DVD by Remote Control
Code
16 OUT DVD-PLAY DVD Block Control
17
-
NU
Not Used
18 OUT SUB-TXD
B/E Interface
19
IN
SUB-RXD
B/E Interface
20
-
NU
Not Used
21
-
NU
Not Used
22 OUT
SYS-
RESET
B/E System Reset
23 OUT
REG-
CONT
Regulator Control Signal
24 OUT
VIDEO-
MUTE
Video Mute Signal
25 OUT
+1.5V-
CONT
Main Power Supply Control
26
-
NU
Not Used
27
IN
REMOTE
Remote Control Sensor
28
-
NU
Not Used
29
-
NU
Not Used
30
IN
P-DOWN
Power Failure Detection
31
IN
USA/JPN
USA/JPN Mode Setting,
“L”=JPN/“H”=USA
32 OUT LOW-POW Power Consumption Control
33
IN/
OUT
SDA
IIC BUS Control Data
34 OUT SCL
IIC BUS Control Clock
35
-
NU
Not Used
36
-
NU
Not Used
37 OUT
HDD-
AUDIO-
MUTE
HDD Audio Mute
38 OUT
AUDIO-
MUTE
HDD/DVD Audio Mute
39 OUT
AUDIO-
SW2
Audio SW Control
40 OUT
AUDIO-
SW1
Audio SW Control
41 OUT
VIDEO-
SW1
Video SW Control
42 OUT
VIDEO-
SW2
Video SW Control
43 OUT
VIDEO-
SW3
Video SW Control
44 OUT AVSEL
AV Output Mode Contorl
45
-
NU
Not Used
46
IN
PWRCON
Monitoring DVD PWRCON
Signal
47 OUT
DVD-
POWER
DVD Power Control Signal
48 OUT FL-SDA
VFD Control
49 OUT FL-STB
VFD Control
50 OUT FL-SCL
VFD Control
51
-
NU
Not Used
52 OUT PWR-SW
HDD/DVD Power Supply
Control
53 OUT
FAN-
CONT1
Fan Rotation Control 1
54 OUT
FAN-
CONT2
Fan Rotation Control 2
55 OUT HDD
VFD Control
56 OUT HDD-REC
HDD-REC-LED Output
Signal Control
57 OUT TREC
VFD Control
58 OUT DVD-LED
DVD-LED Output Signal
Control
59 OUT HDD-LED
HDD-LED Output Signal
Control
60 OUT
POWER-
LED
POWER-LED Output Signal
Control
61
-
GND
GND
Pin
No.
IN/
OUT
Signal
Name
Function
Summary of Contents for CSHP80G
Page 1: ...SERVICE MANUAL DVR HDD with DVD Player CSHP80G...
Page 33: ...1 11 4 AV 2 5 Schematic Diagram E41A1SCAV2...
Page 34: ...1 11 5 AV 3 5 Schematic Diagram E41A1SCAV3...
Page 35: ...1 11 6 AV 4 5 Schematic Diagram E41A1SCAV4...
Page 38: ...1 11 9 SW Schematic Diagram E41A1SCSW ATA Schematic Diagram E41A1SCAT...
Page 40: ...1 11 11 DVD Main 2 3 Schematic Diagram E41A1SCD2...
Page 41: ...1 11 12 DVD Main 3 3 Schematic Diagram E41A1SCD3...
Page 45: ...1 11 16 BE41A0F01011A AV CBA Top View...
Page 57: ...1 17 2 E41A1PEX Packing S3 S2 S1 X10 S10 S2 X20 X4 A7 X3 X1 X2 X5...
Page 65: ...CSHP80G E41A1CD 2006 4 14...
