Product specifications

DA100 (50Hz) Chassis – Article for Television Magazine
Page 80 of 80
Sharp Electronics (UK) Limited - March 2003
Revision 2
IC201 - IF
Type: Temic TDA4472 MFL Sharp Part Number: RH-IX1672BMZZ
Package: DIL Price Code: AP
This IC is the same type for all models. To date, it has no alternative.
Pin Name I/O Comment DC Voltage
1 SIF I Sound IF 3.2V
2 SIF I Sound IF 3.14V
3 IS X Not connected 3.4V
4 GND X Earth 0V
5 SAGC I Sound AGC 1.8V
6 VIF I Video IF 2.24V
7 VIF I Video IF 2.2V
8 VAGC I Video AGC 2.4V
9 GND X Earth 0V
10 AGC I Overall AGC 0.8V
11 RF AGC I RF AGC 3.4V
12 VOUT O Video output 2.1V
13 ST X Not connected 0V
14 L/L X Not connected 0V
15 BL X Not connected 0V
16 GND X Earth 0V
17 C I PLL control 4.25V
18 PLL I PLL control 2.2V
19 AFC X Not connected 3.47V
20 VCO I VCO control 3.1V
21 VCO I VCO control 3.3V
22 AFC I AFT conrol 2.1V
23 +V I Supply 5.1V
24 FM O To AFT control 2.1V
25 AM X Not connected 0V
26 OFS X Not connected 3.5V
27 SOF2 X Not connected 0V
28 SIF2 X Not connected 0V