Pioneer DVJ-1000, Service Manual

Page: 147 / 160

DVJ-1000
147
5 6 7 8
5 6
7
8
C
D
F
A
B
E
EP2C20F484C8 (MAIN ASSY : IC2000) (3/8)
Pin Function
Pin name Signal name I/O Function
D18 GND GNDD - GND
D19 IO DIS_DOUT I Panel microcomputer data input
D20 IO DIS_DIN O Panel microcomputer data output
D21 IO GSL_XWE1 O GSL host write
D22 IO GSL_XRD O GSL host read
E1 IO XCS5 I Host chip select
E2 IO RDWR I Read write
E3 IO XDREQ1 O Host data request
E4 IO XDREQ0 O Host data request
E5 VCCD_PLL3 V+1R2PLL - PLL power supply (1.2V)
E6 VCCA_PLL3 V+1R2PLL - PLL power supply (1.2V)
E7 IO DVC_XRST I Reset
E8 IO VDEC_XWAIT I VDEC host wait
E9 IO VDEC_D5 O VDEC stream data
E10 VCCIO3 VLTTL - Input/output power supply (3.3V)
E11 IO GNDD O GND (unused pin)
E12 GND+ GNDD GND
E13 VCCIO4 VLTTL - Input/output power supply (3.3V)
E14 IO GSL_D5 I GSL stream data
E15 IO GSL_D4 I GSL stream data
E16 GNDA_PLL2 GNDD - GND(PLL)
E17 GNDG_PLL2 GNDD - GND(PLL)
E18 IO SPD5 O VDEC sub video data
E19 IO SPD7 O VDEC sub video data
E20 IO SPD6 O VDEC sub video data
E21 IO GSL_A24 O GSL address
E22 IO GSL_A25 O GSL address
F1 IO XCS4 I Host chip select
F2 IO XCS2 I Host chip select
F3 IO A24 I Host address
F4 IO A25 I Host address
F5 GNDG_PLL3 GNDD - GND(PLL)
F6 GNDD_PLL3 GNDD - GND(PLL)
F7 GNDA_PLL3 GNDD - GND(PLL)
F8 IO GNDD O GND (unused pin)
F9 IO CARD_XCS O TE4300 host chip select
F10 IO CARD_XWR O TE4300 host write
F11 IO GNDD O GND (unused pin)
F12 IO CARD_XRD O TE4300 host read
F13 IO GNDD O GND (unused pin)
F14 IO GSL_D7 I GSL stream data
F15 IO GSL_D3 I GSL stream data
F16 VCCA_PLL2 V+1R2PLL - PLL power supply (1.2V)
F17 VCCD_PLL2 V+1R2PLL - PLL power supply (1.2V)
F18 GNDD_PLL2 GNDD - GND(PLL)
F19 GND GNDD - GND
F20 IO SPD4 O VDEC sub video data
F21 IO MPD0 O VDEC main video data
F22 IO MPD2 O VDEC main video data
G1 NC - NC
G2 NC - NC
G3 IO A8 I Host address
G4 GND GNDD - GND
G5 IO A24 I Host address
G6 IO A5 I Host address
G7 IO GNDD O GND (unused pin)
G8 IO TI_HRDY I TI DSP ready
G9 VCCIO3 VLTTL - Input/output power supply (3.3V)
G10 GND GNDD - GND
G11 IO GNDD O GND (unused pin)
G12 IO TI_XHDS1 O TI DSP data strobe
G13 GND GNDD - GND
G14 VCCIO4 VLTTL - Input/output power supply (3.3V)
G15 IO GNDD O GND (unused pin)
G16 IO AVD7 I AV1 video data
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