3-4
• Using Diagnostic S/W
Preparation for diagnostic using test code stored at flash memory
1) At Power Up, connect the serial cable to the port for a service, place the cursor on TeraTerm screen, and
turn the power of HDR230 on with “Shift+T” of the PC keyboard pressed.
Parts possible to check during running Diagnostic S/W using Probe ROM or Test Code
======================================================
ROM TEST Program For HDR230 (2003/03/08)
======================================================
--------------------- System Info ----------------------
Processor = 405GP, PVR: 40110145
Processor speed = 200 MHz
PLB speed = 100 MHz
OPB speed = 33 MHz
Ext Bus speed = 33 MHz
PCI Bus speed = 33 MHz (Sync)
Amount of SDRAM = 32 MBytes
Internal PCI arbiter enabled
--------------------------------------------------------
Front B/D Init
******************* TEST MENU******************
1 - System SDRAM Test
2 - HD1 Memory Test
3 - HD1 DMA Test
4 - AC-3 Audio Decoder Test
5 - PCF8584 I2C(ATSC Tuner Test)
6 - CPU I2C(EEPROM/VSB/Front BD/TDA7440/SAA7120) Test
7 - PCI Device(PDR Pro / IDE Controller) Test
8 - IDE R/W Test
9 - Video Display Test
A - FLASH Memory Test
T - Device Total Test
B - FLASH Program from Serial port
C - Flash Program from HDD
->
Initial screen
Summary of Contents for HDR230
Page 28: ......
Page 34: ......
Page 37: ......
Page 38: ...3 17 3 18 4 WAVEFORMS 1 DIGITAL SYSTEM CLOCK GENERATOR PART 1 2 3...
Page 39: ...3 19 3 20 2 DIGITAL SYSTEM SYSTEM MEMORY PART 1 2 3...
Page 40: ...3 21 3 22 3 VIDEO PLL PART 1 2...
Page 41: ...3 23 3 24 4 VIDEO OUTPUT CONNECTOR PART 1 2 3 BMK800 BMK800 BMK800 33PF 33PF 33PF...
Page 43: ...3 27 3 28 6 PVR CLOCK PART 1 2 3...
Page 44: ...3 29 3 30 7 VSB VSB DECODER PART 1...
Page 45: ...3 31 3 32 8 VSB DOWN CONVERTER PART 1...
Page 46: ...3 33 3 34 9 MICOM DOWN CONVERTER PART 1...
Page 47: ......
Page 65: ...3 74 3 75 10 VSB CIRCUIT DIAGRAM IF VSB TP Data clock error valid 03 3 15 HDR230 DNS...
Page 67: ...3 78 3 79 12 POWER IF COM VIDEO CIRCUIT DIAGRAM CVBS OUT Y OUT C OUT 03 3 15 HDR230...
Page 68: ...3 80 3 81 13 FRONT CIRCUIT DIAGRAM RIGHT LEFT 03 3 15 HDR230...
Page 69: ...3 82 3 83 8 PRINTED CIRCUIT DIAGRAMS 1 DIGITAL MAIN PRINTED CIRCUIT DIAGRAMS TOP...
Page 70: ...3 84 3 85 2 DIGITAL MAIN PRINTED CIRCUIT DIAGRAMS BOTTOM...
Page 72: ...3 88 3 89 5 POWER PRINTED CIRCUIT DIAGRAM LOCATION GUIDDE...