Ic3001 (Rh-Ixc354Wjzzq) - Sharp LC-32D44E Service Manual

LC32D44E/S/RU-BK/GY (1st Eddition)

9. IC3001 (RH-IXC354WJZZQ)

The VCT-Pro front-end video processing unit offers 16 analog video inputs (CVBS/Y/C, RGB/Y Cr Cb) as well as digital interfaces for SDTV and DTV.
Latest 3D+ comb filter generation provides highest performance for PAL/NTSC signals.
A VBI slicer, supporting up to 2000 pages of Teletext completes the analog video front end. 3D-motion-adaptive de-interlacing, temporal noise reduc-
tion and film mode detection are based on a unified memory technology.
Description:
• Stereo Decoder Audio Processing.
• Video Front-end 3D Comb filter, PC Connectivity.
• Motion Adaptive De-interlacing.
• Scaling, Display Processing and FPD Control.
• Unified Memory for Audio, Video and Text.
• Controlling, OSD and Text.
Pin No. Pin Name
1 P4_6
2 P4_5
3 P4_4
4 TCLK
5 TDO
6 TDI
7 TMS
8 RESETQ
9 AIN1R
10 AIN1L
11 AIN2R
12 AIN2L
13 AIN3R
14 AIN3L
15 AIN4R
16 AIN4L
17 VREFAU
18 VSUP8.0AU
19 GNDA
20 SGND
21 AOUT2R
22 AOUT2L
23 AOUT1R
24 AOUT1L
25 HEADPHONER
26 HEADPHONEL
27 SPEAKERR
28 SPEAKERL
29 SUBWOOFER TEST
30 VREFSIF
31 SIFIN+
32 SIFIN-
33 VSUP5.0
34 GNDA
35 GND3.3DIG
36 VSUP3.3DIG
37 SPDIF_OUT
38 I2S_DA_IN
39 I2S_CL
40 I2S_WS
41 I2S_DEL_OUT
42 I2S_DEL_IN
43 I2S_DEL_CL
44 I2S_DEL_WS
45 VSUP3.3RAM
46 GND3.3RAM
47 DVS
48 DEN
49 DCLK
50 DRI7
I/O
O TP3008
O HDMI_WPO Write-protection of HDMI_EEP.
O HDMI_RSTO HDMI reset.
I JTAG Interface Clock Input (TV Controller)
O JTAG Interface Data Output (TV Controller)
I JTAG Interface Data Input (TV Controller)
I JTAG Interface Mode Select Input (TV Contr.)
I/O Reset Input/Output.
I Analog Audio 1 Input, Right.
I Analog Audio 1 Input, Left.
I Analog Audio 2 Input, Right.
I Analog Audio 2 Input, Left.
I Analog Audio 3 Input, Right.
I Analog Audio 3 Input, Left.
I Analog Audio 4 Input, Right.
I Analog Audio 4 Input, Left.
--- Reference Voltage, Audio.
--- Supply Voltage Analog Audio, 8.0 V.
--- Ground Analog Audio, Platform Ground.
--- Analog Signal GND.
O Analog Audio 2 Output, Right.
O Analog Audio 2 Output, Left.
O Analog Audio 1 Output, Right.
O Analog Audio 1 Output, Left.
O Analog Headphone Output, Right.
O Analog Headphone Output, Left.
O Analog Loudspeaker Output, Right.
O Analog Loudspeaker Output, Left.
I/O TP3001
I Reference Voltage, Audio SIF.
I Differential Sound IF Input.
I Differential Sound IF Input.
--- Supply Voltage Analog, 5.0 V.
--- Ground Analog, Platform Ground.
--- Ground Digital Interfaces.
--- Supply Voltage Digital Interfaces, 3.3 V.
O SPDIF Output.
I Audio Bus Data Input.
I Audio Bus Clock Input.
I Audio Bus Word Strobe Input.
O TP3037
I TP3038
I/O TP3039
I/O TP3040
--- Supply Voltage Ram, 3.3 V.
--- Ground Ram.
I Digital or Analog Video VSYNC HD Input.
I Digital Video Enable Input.
I Digital Video Clock Input.
I Digital Video Red 7 Input.
5 – 9
Pin Function