Read Sharp 56FW-53H (serv.man2) Service Manual online
DA100 (50Hz) and DA50W Chassis – Voltage Tables
Page 4 of 9
Sharp Electronics (UK) Limited - March 2003
Revision 1
IC305 – Multiple Sound Processor (MSP)
Type:
ITT MSP3410D PSD1P64
Sharp Part Number: RH-IX1636BMZZ
Package:
DIL
Price Code:
BD
This IC is the same type for all FW models. To date, it has no alternative.
Pin
Name
I/O
Comment
DC Voltage
1
AUD CL OUT
X
Not connected
2.4V
2
NC
X
Not connected
0.5V
3
NC
X
Not connected
0.5V
4
D CTR OUT1
X
Not connected
1.4V
5
D CTR OUT0
X
Not connected
1.4V
6
ADR SEL
X
Earth
0V
7
STBY
I
Supply
5.0V
8
NC
X
Not connected
0.6V
9
SCL
I
Clock
4.5 to 4.9V
10
SDA
I/O
Data
3.7 to 3.9V
11
I2SCL
I/O
Pro Logic control
1.2V
12
I2SWS
I/O
Pro Logic control
1.3V
13
I2SDAOUT
I/O
Pro Logic control
1.4V
14
I2SDAIN
I/O
Pro Logic control
1.4V
15
ADR DA
X
Not connected
1.2V
16
ADR WS
X
Not connected
1.2V
17
ADR CL
X
Not connected
1.2V
18
DVSUP
I
Digital supply
5.0V
19
DVSS
X
Digital earth
0V
20
I2S DA IN2
X
Not connected
1.2V
21
NC
X
Not connected
0V
22
NC
X
Not connected
0V
23
NC
X
Not connected
0V
24
RESET
I
Reset in (RES2)
5.1V
25
DAC R
O
Headphone right
1.2V
26
DAC L
O
Headphone left
1.2V
27
VREF2
X
Earth
0V
28
DACM R
O
Main right
0V
29
DACM L
O
Main left
0V
30
NC
X
Not connected
0V
31
NC
X
Not connected
0.3V
32
NC
X
Earth
0V
33
SC2 OUT R
O
SCART 2 right
3.76V
34
SC2 OUT L
O
SCART 2 left
3.76V
35
VREF1
X
Earth
0V
36
SC1 OUT R
O
SCART 1 right
3.76V
37
SC1 OUT L
O
SCART 1 left
3.78V
38
CAPL A
I
6.85V
39
AHVSUP
I
Supply
8.0V
40
CAPL M
I
7.95V
41
AHVSS
X
Ground
0V
42
AGNDC
I
3.72V
43
SC4 IN L
I
Front left
3.15V
44
SC4 IN R
I
Front right
3.75V
45
ASG4
X
Earth
0V
46
SC3 IN L
I
RGB left
3.75V
47
SC3 IN R
I
RGB right
3.75V
48
ASG2
X
Earth
0V
49
SC2 IN L
I
SCART 2 left
3.75V
50
SC2 IN R
I
SCART 2 right
3.75V
51
ASG1
X
Earth
0V
52
SC1 IN L
I
SCART 1 left
3.55V
53
SC1 IN R
I
SCART1 right
3.55V
54
VREFTOP
I
Reference voltage
2.54V
55
MONO IN
X
Not used
0V
56
AVSS
X
Analogue earth
0V
57
AVSUP
I
Analogue supply
5.0V
58
ANA IN1+
I
FM input
1.49V
59
ANA IN-
X
Not used
1.47V
60
ANA IN2+
X
Not used
0V
61
TESTI01
X
Earth
0V
62
XTAL IN
I
Crystal
2.25V
63
XTAL OUT
O
Crystal
2.2V
64
NC
X
Not connected
0V
Note that on the GF Pro Logic models pin 31 is used for the
sub-woofer output.
sub-woofer output.
Click on the first or last page to see other 56FW-53H (serv.man2) service manuals if exist.