Filter
Top Products
Diagnostic Software, Trouble Shooting and Test Instructions
EN 32 DVD763SA5.
Table 5-1 Basic diagnostic nuclei
Table 5-2 Processor and peripherals
Table 5-3 Components
Table 5-4 Audio
Ref. # Reference Name Remark
1 BasicSpAcc Serial port Access test/
initialization
2a BasicInterconDram Data and address bus
Interconnection (only for
development)
2b BasicInterconSdram Data and address bus
interconnection
3 BasicDramWrR DRAM Write Read (only for
development)
4 BasicSdramWrR SDRAM Write Read
Ref. # Reference Name Remark
6 PapChksFl Checksum FLASH
7a PapUclkAclkCdda uClock A_CLK in CD-DA
mode
7b PapUclkAclkDvd uClock A_CLK in DVD mode
7c PapUclkAclkDvd96 uClock A_CLK in DVD
(96kHz) mode
10 PapFlashWrAcc FLASH Write Access (only for
development)
11 PapI2cNvram I2C NVRAM access
12 PapI2cDisp I2C Display PWB
13 PapS2bEcho S2B Echo
14 PapS2bPass S2B Pass-through
15 PapNvramWrR NVRAM Write Read
62 PapChksSum Show checksums stored in
flash
Ref. # Reference Name Remark
16 CompSdramWrR SDRAM Write Read
Ref. # Reference Name Remark
19a AudioMuteOn Audio Mute On
19b AudioMuteOff Audio Mute Off
20a AudioPinkNoiseOn Audio Pinknoise On
20b AudioPinkNoiseOff Audio Pinknoise (or beep
tone) Off
20c AudioBeepToneOn Audio Beep Tone On
21a AudioSineOn Audio Sine signal On/Off
21b AudioSineBurst Audio Sine signal Burst
56a AudioLfePortHigh Set the LFE_SEL port to
HIGH
56b AudioLfePortLow Set the LFE_SEL port to
LOW
65 DAC_I2C Resets DAC and check
I2C communication with
DAC
66a DAC_I2CEnable Enable I2C communica-
tion to AV board
66b DAC_I2CDisable Disable I2C communica-
tion to AV board
67a DAC_ClockInternal Uses internal clock from
monoboard for DAC
(256fs)
67b DAC_ClockExternal Uses external clock for
DAC (384fs)
68a DAC_AudioPreMuteOn Enable Audio Pre-mute
pin
68b DAC_AudioPreMuteOff Disable Audio Pre-mute
pin
69a DAC_CenterOn Enable Center on pin
69b DAC_CenterOff Disable Center on pin
79 DAC_Reset Resets DAC
80a DAC_ModeCDDA Sets DAC to CDDA
mode
80b DAC_ModeDVD48 Sets DAC to DVD mode
(48kHz)
80c DAC_ModeDVD96 Sets DAC to DVD mode
(96kHz)
80d DAC_ModeDSD Sets DAC to DSD mode
81a DAC_LowPowerStandby
On
Enable Low Power
Standby
81b DAC_LowPowerStandby
Off
Disable Low Power
Standby
82a DAC_UpsamplingFreq19
2k
Sets Upsampling fre-
quency to 192kHz
82b DAC_UpsamplingFreq96
k
Sets Upsampling fre-
quency to 96kHz
82c DAC_UpsamplingOn Enable upsampling
82d DAC_UpsamplingOff Disable upsampling
Ref. # Reference Name Remark