ROADSTAR 2501x free download

File name DVD 2501 X ROADSTAR.pdf

DVD-2501 R Service Manual - DVD-2501 A 24.576MHz Page Index 0 1 74AC04 3 27MHz 5 6 7 Video OUT Audio OUT (Debug) UARTs (Debug) Flash Emulator 96kHz Clock 9 10 RESET 8 IDE / DVD LOADER 4 2 EM8500 Main I/Os EM8500 Power and decoupling EM8500 Sys SDRAM + Flash EM8500 MPEG SDRAM + UART Block Diagram/Notes Power, FIP input, Reset, 96kHz clock B C D E 4 4 Analog AUDIO DAC Audio OUT Right SDRAM 2Mx32 Left Op-Amp Digital AUDIO S/PDIF EEPROM Optical Coax. EM8500 Video DACs 3 Composite 3 TV OUT HDTV OUT SDRAM 2Mx32 PWR: 3.3V/1.8V S-Video Y C Y Component Pr Pb FLASH 2MB IDE Connector F.I.Pannel Emulator conn. 2 COM 1 COM 2 Debug Only 2 1 1 A B C D E A B C D E Reset Vcc3V3 C96 Z1 AMS1117-1V8 U11A U11F 2 74HC04 Vcc1V8 X5 3 2 1 1 24.576MHz 1 C101 10pF 2 22 IDE_RESET# 2 C100 00 1 2 2 10pF 1 R56 R47 74HC04 13 12 1 R75 2 33 AUDCLK96 22 R46 RESET# VIN VCC3v3 GND OUT 4 4 1 R74 2 1M 1 R76 2 220 1 2 0.1uF 1.8V Regulator 24.576MHz Vcc3V3 2 4 14 1 7 D12 Dual 3 10K R72 47K R70 4 1 U11B U11D 10K R71 3 4 9 8 R73 1K NOT FITTING 74HC04 74HC04 J14 1 2 U11C 5 6 10uF/35V C102 HDR1x2 74HC04 U11E 11 10 74HC04 3 22 C81 C83 R91 Panel cn Vcc5V AUDP5V 3 J16 L26 BEAD J_FIP_IR 10uF/35V Vcc12V 22 C84 C10 R90 AUDP12V 0.1uF GND IR CLK CS DATA 1 2 3 4 5 L27 BEAD J_FIP_CLKO L28 BEAD J_FIP_FSTB HDR1x5 L29 BEAD J_FIP_DATA Vcc5V 2 Vcc5V 2 R38 47k 1 1 R?? 0R jump for power standby direct STBY# 1 R40 2 1 R39 10K STANDBY Power Vcc12V 0.1uF Neg12V Input 2 10uF/35V Vcc3V3 Vcc5V 2 2 1k 1 3 Q8 2 2N3904 J10 BEAD L19 STANDBY Stby +3.3V BEAD L20 +5V Neg12V 22 R92 BEAD L21 AUDN12V +12V BEAD L22 -12V 1 2 3 4 5 6 7 8 C82 10uF/35V BEAD L23 47uF/25V C206 47uF/25V C126 47uF/25V C208 CONFIDENTIAL 1 47uF/25V C210 0.1uF C9 HDR1x8 1 A B C D E A B C D E VSYNC HSYNC E2 E3 F4 F5 D3 E4 D2 D1 C2 C1 B1 E5 D4 D6 C3 B2 D7 A2 B3 C4 A1 C5 D9 A3 D5 B4 C6 C7 4 P23 P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1 P0 PCLK VCLK CVBS Y U G1 TV_U/B/CVBS TV_V/R/C G5 H3 TV_Y/G/Y VSYNC HSYNC VVLD J1 TV_CVBS U1A D8 4 VIDEO OUT TV OUT V Vcc3V3 A4 C8 ACLK1 SCOUT1 SDOUT1 SFOUT1 K3 K2 M1 L2 AMCLK ASCLK ADATA ALRCK PIO1_8 PIO1_7 10K R67 AUDIO OUT ACLK2 SCOUT2 SDOUT2 SFOUT2 K5 M5 J5 L5 1 1 1 1 T1 T2 T3 T4 O3P O3N O4P O4N J_FIP_CLKO ACLK3 SCOUT3 SDOUT3 SFOUT3 N5 P6 R7 R5 1 1 1 1 T5 T6 T7 T8 O5P O5N O6P O6N 3 SCIN EM8500 DAMCK DADAT DABCK G6 J4 K1 AUDCLK96 J_FIP_DATA J_FIP_FSTB V14 W13 W14 Y13 FCLK FDIN FDOUT FSTB FIP 3 I2S_SCLK I2S_SDATA I2S_LRCLK Y14 T15 U15 I2S_SCLK I2S_SDATA I2S_LRCLK I2S I2S IN-OUT Vcc3V3 24C0x J_IDE_CS0# J_IDE_CS1# J_IDE_IRQ J_IDE_DIOW# J_IDE_DIOR# J_IDE_DMARQ J_IDE_DACK# J_IDE_RDY J_IDE_NPCBLID J_IDE_PD[15..0] S/PDIF OUT J3 I2CM_SCLK I2CM_SDATA U14 T14 N16 Y20 R18 P16 R17 T18 V18 U18 V19 SPDIFOUT 1 2 3 4 I2CM_SCK I2CM_SDA A0 A1 A2 VSS U2 CS0 CS1 IRQ IOW IOR DMAREQ ACK IORDY NPCBLID VCC WP SCL SDA 8 7 6 5 I2CM_SCK I