Pioneer DVJ-1000, Service Manual

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DVJ-1000
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EP2C20F484C8 (MAIN ASSY : IC2000) (2/8)
Pin Function
No. Pin name Signal name I/O Function
AB19 IO DA12 O DDR SDRAM address
AB20 IO DCAS O DDR SDRAM CAS
AB21 VCCIO7 V+2R5D - Input/output power supply (2.5V)
AB22 GND GNDD - GND
B1 VCCIO2 VLTTL - Input/output power supply (3.3V)
B2 GND GNDD - GND
B3 IO GNDD O GND (unused pin)
B4 IO VC7 I Video data
B5 IO VC5 I Video data
B6 IO VC3 I Video data
B7 IO VC1 I Video data
B8 IO VY7 I Video data
B9 IO VY5 I Video data
B10 IO VY3 I Video data
B11 IO VY1 I Video data
B12 GND+ GNDD GND
B13 IO VDEC_VALID O Video data valid
B14 IO VDEC_XSTOP I Video data output stop
B15 IO SYNC_ON O External sync ON/OFF
B16 IO EXT_HSYNC O HSYNC for external sync
B17 IO CONT2 I Mixer control
B18 IO M_CONT1_ON O Mixer control
B19 IO GSL_XCS01 O GSL chip select
B20 IO GSL_RDWR O GSL read write
B21 GND GNDD - GND
B22 VCCIO5 VLTTL - Input/output power supply (3.3V)
C1 IO XWE0 I Host/write
C2 IO XWE1 I Host/write
C3 IO GNDD O GND (unused pin)
C4 IO GNDD O GND (unused pin)
C5 GND GNDD - GND
C6 VCCIO3 VLTTL - Input/output power supply (3.3V)
C7 IO VDEC_D7 O VDEC stream data
C8 GND GNDD - GND
C9 IO VDEC_D4 O VDEC stream data
C10 IO VDEC_D2 O VDEC stream data
C11 VCCIO3 VLTTL - Input/output power supply (3.3V)
C12 VCCIO4 VLTTL - Input/output power supply (3.3V)
C13 IO VDEC_D0 O VDEC stream data
C14 IO GNDD O GND (unused pin)
C15 GND GNDD - GND
C16 IO GSL_D0 I GSL stream data
C17 IO GSL_D6 I GSL stream data
C18 IO GSL_D2 I GSL stream data
C19 IO DIS_XCS I Panel microcomputer chip select
C20 IO DIS_SCLK I Panel microcomputer serial clock
C21 IO GSL_XWE0 O GSL host write
C22 IO GSL_XWAIT I GSL host wait
D1 IO XCS0 I Host chip select
D2 IO XCS6 I Host chip select
D3 IO DMA_XINT O DMA interrupt
D4 IO CAP_XINT O CAP interrupt
D5 IO VDEC_XCS O VDEC host chip select
D6 IO GNDD O GND (unused pin)
D7 IO BSLATCH O VDEC bus cycle latch
D8 IO VDEC_D6 O VDEC stream data
D9 IO VDEC_D3 O VDEC stream data
D10 GND GNDD - GND
D11 IO VDEC_D1 O VDEC stream data
D12 IN PLL_CLK I PLL clock
D13 GND GNDD - GND
D14 IO GSL_DREQ O GSL data request
D15 IO GSL_DACK I GSL data acknowledge
D16 IO GSL_D1 I GSL stream data
D17 VCCIO4 VLTTL - Input/output power supply (3.3V)
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