Xerox XL-795D Service Manual - Page 29

J. SCHEMATIC DIAGRAM 17 4/18 Add. CN14 CN14 6 1 11 7 2 12 8 3 13 9 4 14 10 5 15 DB15HD 16 2 TXD R152 2 232E VGA_VSYNC R158 4.7K R G DDC-SDA B VGA_HSYNC PIN4 VGA_VSYNC DDC-SCL DDC-SCL DDC-SDA 0 R5 0 R7 R13 0R(NC) R20 0R(NC) TXD 2 VCC R23 0R(NC) R32 0R(NC) RXD R17 2 0R B VE G VCC VCC 4.7K B R150 4.7K R151 NC RXD 2 C E R153 4.7K R Q7 E2N3904 Q8 B 2N3C904 232E 2 232E L1 0R 1 2 L3 0R 1 2 L5 0R 1 2 RXD_PC TXD_PC R2 4.7K E B Q10 C2N3906 2 TXD_PC RXD_PC R16 75 L2 1 0R 2 C2 5PF R21 75 L4 1 0R 2 C6 5PF R24 75 L6 1 0R 2 C9 5PF VCC 4/18 change PIN4 VE C AC AC D2 DAN217K(NP) C A2 D1 DAN202K/NC C R1 R3 R4 47K 47K A1 47 R6 47 R8 VE D3 DAN217K(NP) 47 R9 VE 0.1uF 0.1uF C14 C15 A A AC VE A C DAN217K(NP) D5 0.1uF C4 AC VE A C DAN217K(NP) D8 0.1uF C8 AC A DAN217K(NP) 0.1uF VE C D9 C11 BAIN 2 VE GAIN 2 RAIN 2 VGA_VSYNC VGA_HSYNC R25 100 C12 22pF AC A DAN217K(NP) 0.1uF VE C D10 C16 C17 NC R27 AC A DAN217K(NP) 0.1uF VE C D11 C20 100 C18 22pF H1 1 R171 2.2K U3A 2 3 74LVC14-SOP14 U3B 4 R26 100 74LVC14-SOP14 C13 22pF AVSYNC 7 7 U3C 5 6 U3D 9 8 R28 R29 2.2K 7 74LVC14-SOP14 7 100 74LVC14-SOP14 C19 22pF AHSYNC H2 H3 H4 0.1uF C1 NC 10K/NC 24LC21 8 VCC 7 VCLK 6 SCK 5 SI U1 1 NC 2 NC 3 NC VSS 4 47/NC 47/NC R10 R11 VE C C193 0.1uF 2 C194 D7 0.1uF DAN217K(NP) AC CN15 SHELL1 25 DATA2DATA2+ DATA2/4_SHLD 1 2 3 4 DATA4- 5 DATA4+ 6 DDC_CLK 7 DDC_DATA 8 A_VSYNC 9 DATA1- 10 DATA1+ 11 DATA1/3_SHLD 12 DATA3- 13 DATA3+ 14 +5V 15 GND H_PLUG_DET DATA0DATA0+ DATA0/5_SHLD DATA5DATA5+ 16 17 18 19 20 21 22 CLK_SHLD 23 CLK+ 24 CLK- C1 A_RED C2 A_GREEN C3 A_BLUE C4 A_HSYNC C5 A_GND C5 A_GND 26 SHELL2 DVI_D_CON/NC A SCL_D1 SDA_D1 VGA_VSYNC P5V_D1 HPDET_D1 R G B VGA_HSYNC 2 7 8 6 7 8 8 6 8 99 27 36 5 5 4 4 TP 99 36 5 5 4 4 TP 99 18 27 36 5 5 4 4 TP 99 18 36 5 5 4 4 TP A C 4/18 Add. CN14 D4 DAN202K/NC A1 A2 VCC 4/18 change C D6 DAN217K(NP) AC R22 10K R14 47K R18 22R R19 22R R12 47K R15 10K VCK_D1 7 6 5 U2 VCLK SCL SDA VCC 8 1 NC1 2 NC2 3 NC3 4 GND 24LC21A R200 27 R201 27 R203 27 R204 27 R206 27 R207 27 R209 27 R210 27 R202 75 R205 75 R208 75 R211 75 RX2m RX2p RX1m RX1p RX0m RX0p RXCp RXCm 7/31 Change C5 0.1uF 2 2 2 2 2 2 2 2 3 276 3 276 2 187 2 187 2 1 3 2 1 1 3 1 V33 11 C21 0.1uF 13 7 U3E 10 74LVC14-SOP14 U3F 12 7 74LVC14-SOP14 Proview Electronics (Taiwan) Co., LTD. 6F, NO.1, Pau-Sheng Rd., Yung-Ho City, Taipei County, Taiwan R.O.C. Tel: 886-2-2231-6789 Fax: 886-2-2232-4613 Title VGA & DVI INPUT Size Document Number Rev 200-100-776D-D (PV7-S1) A Date: Thursday, September 18, 2003 Sheet 1 of 6