Pioneer DV-353-K Service Manual - Page 79

Pin Function

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¶ Pin Function No. Signal name 1 FP_SO 2 A_DATA3 3 XAMUTE 4 VDD_3V3 5 VSS 6 AQE_XCS 7 SQUEEZ 8 LETTER TRYPOS 9 TRYPOS 10 V_SEL1 11 RTS 12 V_SEL2 13 CTS 14 VDD_2V5 15 VSS 16 FE_DATA 17 FE_BCLK 18 FE_DVALID 19 FE_SYNC 20 FE_EVALID 21 FE_ECCBST 22 TP( VQE_XCS ) 23 VDD_RGB 24 VSS_RGB 25 B_OUT 26 G_OUT 27 RC_OUT 28 VREF_RGB 29 IREF_RGB 30 VDD/YCC 31 VSS_YCC 32 Y_OUT 33 C_OUT 34 CV_OUT 35 VREF_YC Dir. OUT OUT OUT − − OUT OUT OUT OUT IN OUT OUT OUT IN − − IN IN IN IN IN IN Front Panel interface. (Soft) Serial transfer data output. Pin Functions Reserved Analog audio output line muteing output 'L'. 3.3 V Power supply Ground Reserved Audio Quality Enhancer IC's chip-select output. S-Video output S1/S2 control signal at squeez output mode 'H'. S-Video output S1/S2 control signal & EURO(SCART) connecter (FUNCTION SWITCHING) signal at letter-box output mode 'H'. In case of NOT carusel 5 disc changer, this port is N.C.(output) Carousel 5 Disc Chenger only. Tray rotete puls input. Capture function can be used. For EURO(SCART) connecter (BLINKING) signal 'L' : RGB output disable 'H' : RGB output enable UART(RS-232C) Request To Send signal output. "For EURO(SCART) connecter V/Y, R/C signal select 'L' : VRGB output = VRGB 'H' : VRGB output = YCGB UART(RS-232C) Clear To Send signal input. 2.5 V Power supply Ground Front-End L6315 stream interface. Searial data input. Front-End L6315 stream interface. Searial clock input. Front-End L6315 stream interface. Data valid flag input. Front-End L6315 stream interface. Searial synchronize flag input. Front-End L6315 stream interface. If STi5588 then RS-SPLIT error valid flag. Front-End L6315 stream interface. If STi5588 then RS-SPLIT ECC Block Start flag. OUT Reserved − − OUT OUT OUT IN IN − − OUT OUT OUT IN RGB circuit 2.5 V Power supply RGB circuit Ground B / Cb G/Y R / Cr RGB DAC reference RGB DAC electric current reference YC circuit 2.5 V Power supply YC circuit Ground Y C CV YCC DAC reference DV-353-K 79

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Pin Function