Read Sharp LC-37GA8EK (serv.man2) Service Manual online
61
LC-26GA5E
LC-32GA5E
LC-32GA8/LC-32BV8
LC-37GA8/LC-37BV8
VCT 69xyP
ADVANCE INFORMATION
Volume 1: General Description
1-66
November 3, 2004; 6251-644-1-1
AI
Micronas
SUBWOOFER – Subwoofer Outputs
Output of the subwoofer signal
I2S_DEL_WS - Delay Line Bus Word Strobe
This is the word strobe signal of the delay line bus.
I2S_DEL_CL - Delay Line Bus Clock
This is the Clock signal of the delay line bus.
I2S_DEL_IN - Delay Line Bus Data Input
This is the data input signal of the delay line bus.
I2S_DEL_OUT - Delay Line Bus Data Output
This is the data output signal of the delay line bus.
I2S_WS - I2S Word Strobe
This is the word strobe signal of I2S bus.
I2S_DA_IN - I2S Data Input
This is the data input signal of I2S bus.
I2S_CL - I2S Clock
This is the Clock signal of I2S bus.
SPDIF_OUT -
This is an SPDIF output signal to connect to an A/V
receiver.
SIF
−/+ − Sound IF Input
This is the SIF input to connect to an external DRX.
VREFSIF – Reference Voltage for SIF
This pin serves as the internal ground connection for
the analog audio circuitry.
3.13.3.Video Pins
656I 0-7
− Digital 656 Data Input
These are the 8 bits digital 656 video inputs.
656CLKI
− Digital 656 Input clock
This is the clock for the digital 656 video inputs.
656O 0-7
− Digital 656 Data Output
These are the 8 bits digital 656 video outputs.
656CLKO
− Digital 656 output clock
This is the clock for the digital 656 video outputs.
OSDR 0-3
− Graphic Data input/output
These are the 2 or 4 bit graphic input/output
OSDG 0-3
− Graphic Data input/output
These are the 2 or 4 bit graphic input/output
OSDB 0-3
− Graphic Data input/output
These are the 2 or 4 bit graphic input/output
OSDHCS 0-1
− Graphic Half Contrast Input/Output
This is the half contrast for the graphic input/output
OSDFSW
− Graphic Fast Switch Input/Output
This is the fast switch for the graphic input/output
OSDCLK
− Graphic clock Input/Output
This is the clock for the graphic video input/output
OSDV
− Graphic vertical sync Input/Output
This is the vertical sync for the graphic input/output
OSDH
− Graphic horizontal sync Input/Output
This is the horizontal sync signal for the graphic I/O
DRO1_ 0-9 - Digital Red Outputs
This are 10 bits digital signals for red outputs,
for dual RGB use bits (0-7).
DGO1_ 0-9 - Digital Green Output
This are 10 bits digital signals for green outputs,
for dual RGB use bits (0-7).
DBO1_ 0-9 - Digital Blue Outputs
This are 10 bits digital signals for blue outputs,
for dual RGB use bits (0-7).
DRO2_ 0-7 - Digital dual Red Outputs
This are 8 bits digital signals for red outputs.
DGO2_ 0-7 - Digital dual Green Output
This are 8 bits digital signals for green outputs.
DBO2_ 0-7 - Digital dual Blue Outputs
This are 8 bits digital signals for blue outputs.
PCS 0-5 - LCD Panel Control Select Outputs
This are 6 control select signals for LCD outputs.
For CRT application use PCS_0 as H sync and PCS_1
as V sync Back End.
PCLK1,2 - LCD Panel Clock Outputs
This are the clock signals for LCD/RGB outputs.
LVDSA_* - LCD Panel LVDS Outputs
This are 12 signals and clocks for LVDS single or dual
output.
LVDSB_* - LCD Panel LVDS Outputs
This are 10 signals and clocks for LVDS dual output.
REXT - LVDS External Resistor
This pin is connected to the external LVDS resistor.
(6.2 kOhm to gnd)
DRI 0-7 - Digital video inputs for Red
This are 8 bits digital inputs for red signal
DGI 0-7- Digital video inputs for Green
This are 8 bits digital inputs for green signal
DBI 0-7- Digital video inputs for Blue
This are 8 bits digital inputs for blue signal.
2.2.2.3 Video Pins
2.2.2. Pin Descriptions (Continued)
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