Philips SD-5.31SL Service Manual page 24

EN 24 5. SD-5.31SL
Table 5-26 Basic diagnostic nuclei
Ref. # Reference Name
1 BasicSpAcc
5 CompProcInfo
Table 5-27 Processor and peripherals
Ref. # Reference Name
6 PapChksFl
7a PapUclkAclkCdda
7b PapUclkAclkDvd
7c PapUclkAclkDvd96 External uClock A_CLK in
8a PapSgsAclkCdda
8b PapSgsAclkDvd
8c PapSgsAclkDvd96
10 PapFlashWrAcc
11 PapI2cNvram
12 PapI2cDisp
13 PapUdeEcho/
PapATAPIEcho
14 PapUdePass
15 PapNvramWrR
62 PapChksSum
Table 5-28 Audio
Ref. # Reference Name
19a AudioMuteOn
19b AudioMuteOff
20a AudioPinkNoiseOn
20b AudioPinkNoiseOff
20c AudioBeepToneOn
21a AudioSineOn
21b AudioSineBurst
Table 5-29 Audio DAC related (SD5.2 only)
19a AudioMuteOn
65 DAC_I2C
66a DAC_I2CEnable
66b DAC_I2CDisable
67a DAC_ClockInternal
Test Instructions Mono Board SD5.31SL
Remark
Serial port Access test/
initialization
Display processor specific
info (LOR register,
Chip Revision)
Remark
Calculate and Verify
Checksum FLASH
External uClock A_CLK in
CD-DA mode (SD5.2only)
External uClock A_CLK in
DVD mode (SD5.2 only)
DVD (96kHz)
mode (SD5.2 only)
Internal PLL CLK in CD-DA
mode
Internal PLL CLK in DVD
mode
Internal PLL CLK in DVD
mode
Tests Backend flash Write
Access function
I2C NVRAM access
I2C/Sio Bus-Display PWB
communication check
UDE Echo(SD5.2) / ATAPI
echo (SD5.12/SD5.31)
Enter UDE Pass-through
(SD5.2 only)
NVRAM Write Read
Show checksums stored in
flash
Remark
Audio Mute On
Audio Mute Off
Audio Pinknoise On
Audio Pinknoise (or beep
tone) Off
Audio Beep Tone On
Audio Sine signal On/Off
Audio Sine signal Burst
Audio Mute On
Resets DAC and check
I2C communication with
DAC
Enable I2C communica-
tion to AV board
Disable I2C communica-
tion to AV board
Uses internal clock from
monoboard for DAC
(256fs)
19a AudioMuteOn
67b DAC_ClockExternal
68a DAC_AudioPreMuteOn
68b DAC_AudioPreMuteOff
69a DAC_CenterOn
69b DAC_CenterOff
79 DAC_Reset
80a DAC_ModeCDDA
80b DAC_ModeDVD48
80c DAC_ModeDVD96
80d DAC_ModeDSD
81a DAC_LowPowerStandby
On
81b DAC_LowPowerStandby
Off
82a DAC_UpsamplingFreq19
2k
82b DAC_UpsamplingFreq96
k
82c DAC_UpsamplingOn
82d DAC_UpsamplingOff
Audio Mute On
Uses external clock for
DAC (384fs)
Enable Audio Pre-mute
pin
Disable Audio Pre-mute
pin
Enable Center on pin
Disable Center on pin
Resets DAC
Sets DAC to CDDA
mode
Sets DAC to DVD mode
(48kHz)
Sets DAC to DVD mode
(96kHz)
Sets DAC to DSD mode
Enable Low Power
Standby
Disable Low Power
Standby
Sets Upsampling fre-
quency to 192kHz
Sets Upsampling fre-
quency to 96kHz
Enable upsampling
Disable upsampling