Pioneer KRL-46V Service Manual page 64

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M30280FAHP U5 SUB-CPU-EXPANSOR OF PORT: Introduction (IC 2002)
The monitor CPU acts as extended I/O ports of the main microcontroller (e.g. leds, remote control, key, etc) for controlling
system.
SII9185 HDMI 1.3 SWITCH WITH INTEGRATED CEC FUNCTIONALITY: Introduction (IC 1507)
The SiI9185 is a three-to-one (3:1) switch ideally suited for use in the back panel of HDTVs and A/V receivers, allowing
consumers to connect multiple HDMI-enabled devices such as high definition DVD players, set top boxes and game
consoles.
Based on the HDMI version 1.3 specification, SiI9185 is an advanced TMDS switch that delivers a cost-effective method for
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manufacturers to add additional HDMI ports to their HDTVs. Multiple HDMI ports allow consumers to connect a variety HDMI-
enabled sources to their HDTVs.
The HDMI 1.3 specification more than doubles HDMI's bandwidth and adds support for Deep Colour technology, a broader
colour space, new digital audio formats and automatic audio/video synching capability ("lip sync"). HDMI 1.3 supports 10-bit,
12-bit and 16-bit (RGB or YCbCr) color depths, up from the 8-bit depths in previous versions of the HDMI specification.
BR24C21F NVM OF PC MODE (EDID): Introduction (IC 1503)
This IC is a 2-wire (I2C bus type) serial EEPROM this is electrically programmable. This EEPROM chip stores the data
structure used to carry configuration information for optimal use of a display (EDID data).
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S24CS02J NVM OF HDMI (EDID): Introduction (IC 1501, IC 1502, IC 1505)
This IC is a 2-wire (I2C bus type) serial EEPROM this is electrically programmable. This EEPROM chip stores the data
structure used to carry configuration information for optimal use of a display (EDID data).
NJM2750M STEREO AUDIO SELECTOR: Introduction (IC 1504)
The NJM2750 is 4 Input / 1 Output Stereo Audio Selector. Based on the internal Switch OP-AMP technology, the NJM2750
has lower Output Noise, lower Distortion and higher Channel Separation than the ordinary Multiplexers or Analogue Switches.
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ISL83220 RS232 TRANSMITTERS / RECEIVERS: Introduction (IC 2403)
The ISL83220E is a 3.0V to 5.5V powered RS-232 transmitter / receiver,+/-15kV ESD protected, minimum data rate 250 kpbs.
BR24L08F NVM 8Kb-E2PROM: Introduction (IC 2004)
The BR24L08F is a 2-wire (I2C bus type) serial EEPROM that is electrically programmable. Associated NVM with the subCPU.
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