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File information: |
File name: | DVD 2501 X ROADSTAR.pdf [preview 2501x] |
Size: | 184 kB |
Extension: | pdf |
MD5: | 0eb43d2b2e891895cbc8e398c3f01655 |
Mfg: | ROADSTAR |
Model: | 2501x 🔎 |
Original: | sevice manual 🔎 |
Descr: | service manual for dvd |
Group: | > > > |
Uploaded: | 09-04-2006 |
User: | adrianstef223 |
Multipart: | No multipart |
Information about the files in archive: |
Decompress result: | OK |
Extracted files: | 1 |
File name | | Text |
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
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