PSR-S710/PSR-S910
74
*
“After executing Factory Set” refers to the condition when the power is turned on after executing “Factory Set”
in the Test Program.
Power ON
Peripheral ICs Reset
/EBUS-RES = L (IC14 12 pin)
Set CPU
Port Register
Port initial setting
/DACIC = L (IC7 6 pin)
/MUTE = L (IC7 4 pin)
/SPOFF = L (IC7 2 pin)
DAC-MUTE = H (IC400 8 pin)
/E-IC = L (IC8 4 pin)
Initialize Enhancing port
/USB-RES = L (IC14 6 pin)
/AVDP-RES = L (IC14 9 pin)
/EBUS-RES = L (IC14 12 pin)
/TG-RES = L (IC14 15 pin)
/MP3-RES (IC14 16 pin)
/LAN-RES = L (IC14 19 pin)
Initialize BOOT SDRAM
Initialize LCD brightness
DA1 = 0 [V]
(IC3 238 pin)
/TG-RES = H (IC14 15 pin)
/AVDP-RES = H (IC14 9 pin)
/EBUS-RES = H (IC14 12 pin)
/USB-RES = H (IC14 6 pin)
Initialize E-BUS driver
(EBUS Start)
Maximum brightness
DA1 = about 3.3 [V]
Send a message to
EBUS HOST (IC27)
Screen will brighten
Communicate with TG-CPU
Get the current version
Transmit program
Transmit data
Communicate with
TG via MCI (IC201)
Screen goes dim
Opening screen
will appear
Please insert the
Installer media.
INSTRUMENT ID
WRITE MODE
MAC ADDRESS
ERROR
MAC Address
writing error.
Proceed the Test Program.
Program error!
Please install the
pogram
If the booting procedure stops here,
there is a possibility that the following
parts are defective.
• CPU (IC3)
• SDRAM (IC2, IC6)
• EBUS HOST (IC27)
If the booting procedure stops here,
there is a possibility that the following
parts are defective.
• SDRAM (IC2, IC6)
Transmitting to the SDRAM
(IC2, IC6)
Transmit commands to
AK5381 and AK4382
(IC404/IC402/IC405/IC403)
Is Main Program
defective?
No
Yes
No
Yes
No
Yes
Installation
failure, etc.
Initialize MAIN SDRAM
Transmit Main Program
to SDRAM
Communicate with TG via
MCI (IC201)
Communicate with TG-CPU
DAC-MUTE = L (IC400 8 pin)
Canceling DAC-SMUTE
MCLK256fs setting
Release peripheral reset
/DACIC = H (IC7 6 pin)
/USB-RES = H (IC14 6 pin)
/AVDP-RES = H (IC14 9 pin)
/EBUS-RES = H (IC14 12 pin)
/TG-RES = H (IC14 15 pin)
/MP3-RES = H (IC14 16 pin)
/LAN-RES = H (IC14 19 pin)
Yes
No
MAC Address
Writing Mode?
Exchange the DMH circuit board
Installation mode?
Upgrade Routine
END
No
Yes
Test Program Mode?
Force Format Mode
No
Yes
Factory Set executed?
*
MAC Address
is not written?
Test Program Routine
After turning on the power:
L
g
L (*invisible)
After exiting the test program:
H
g
L
Exchange the DMH circuit board
After exiting the test program,
return to start.
• PSR-S910
Содержание PSR-S710
Страница 41: ...41 PSR S710 PSR S910 AM Circuit Board Pattern side Scale 85 100 AM 2NA WQ86250 ...
Страница 43: ...43 PSR S710 PSR S910 Pattern side DML Circuit Board PSR S710 DML 2NA WQ78560 ...
Страница 45: ...45 PSR S710 PSR S910 DMH Circuit Board PSR S910 Pattern side DMH 2NA WQ26320 Scale 90 100 ...