Sharp LC-37D90U Service Manual page 38

LC-37D90U
2.3. VHiAN5832SA-1Y (ASSY: IC1401)
United States TV SAP SIF_DECODER
• Block Diagram [VHiAN5832SA-1Y (ASSY: IC1401)]
• Pin Function [VHiAN5832SA-1Y (ASSY: IC1401)]
Pin No. Pin Name
1 N.C
2 WB TIM
3 WB DET
4 SAP TIM
5 SAP DET
6 SPE FIL
7 I2C/PARA
8 AGC SW
9 MODE
10 FOMO
11 MUTE
12 SIF/BB
13 NOISE DET
14 SAP DET
15 L+R REF
16 N.C
17 PILOT DET
18 PLL
19 VCC
20 N.C
21 INPUT
22 SIF REF
23 STEREO REF
24 SDA/SAP ID
25 GND
26 PE
27 SCL/STID
28 AGC DET
29 ROUT
30 LOUT
31 N.C
32 L-R REF
I/O
--- Non connection.
--- Wide band timing.
I Wide band level sensor input terminal.
--- Spectral timing.
I Spectral level sensor input terminal.
--- Spectral filter.
I/O I2C/Pararel switch.
I AGC switch.
I Mode switch.
I Force mono switch.
I Mute switch.
I SIF/Base band switch.
--- SAP noise level detector.
--- SAP carrier detector.
--- L+R REF.
--- Non connection.
--- Pilot signal detector.
--- Stereo PLL filter.
--- Power supply.
--- Non connection.
I Input.
--- SIF REF.
--- STEREO REF.
I/O SDA/SAP ID.
--- Ground.
--- PE.
I SCL/STID.
--- AGC DET.
O R-channel output.
O L-channel output.
--- Non connection.
--- L-R REF.
Pin Function
5 – 22