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ToneLabLE TEST MODE
How to enter the TEST MODE
Pressing following switches and turn the power on.
"TONE LAB" and the version of the software are displayed, and after you removed fingers from the
switches, each TEST MODE will begin.
SWITCHES
Internal Check
CUR_LEFT AMP/LINE
CUR_LEFT RENAME
VACUUM TUBE ONLY
CUR_UP RENAME
MIDI Check
CUR_DOWN AMP/LINE
Internal Check
Before the check connect from "PHONES" to "INPUT using the test cable 1 (described at the end
of this document), connect from "SEND" to "RETURN" using the test cable 2 (described at the
end of this document), and turn the "LEVEL" knob (next to the "PHONE output ) to maximum.
# When Internal Check (Skipping terminal connection), the Checks from 4.CODEC MUTE to 7.TUNER ( these
checks needs test cables1,2) are skipped,
Following Checks are executed automatically.
During the Check, the item number and the step number are displayed in the BANK LED.
When an NG occurred, the check is stopped with blinking the BANK LED and the check item's name
is displayed in the LCD.
ITEM
1. I2C I/F
2. DSP I/F
3. DSP SRAM
4. CODEC MUTE
5. LEVEL
6. TUNER
After an error occurred, pushing the "INSERT" switch and push following switch to restart the
Check.
WRITE: Inspect again the NG step.
EXIT: Skip the NG step and inspect next step.
CUR_LEFT: Inspect again the NG item
CUR_UP: Skip the NG item and inspect next item.
MODE
Internal Check->Operation Check
Internal Check(Skipping terminal connection)
-> Operation Check
VACUUM TUBE ONLY Check
MIDI Check->AUDIO CHECK
STEP
1. EEPROM
1. DSP
1.DATA BUS
2.ADDRESS BUS
1. CODEC MUTE
1. DSP(L) ---> DSP(R)NORMAL CH
2. DSP(L) ---> DSP(L)GAIN CH
3. DSP(R) ---> DSP(R)NORMAL CH
4. DSP(L) -> SEND -> RETURN ->
DSP(R)NORMAL CH
5.(disconnect RETURN) DSP(R)
---> DSP(R)NORMAL CH
1. TUNER HI
2. TUNER LO
DISPLAY WHEN NG
I2C EEP
DSP I/F
SRAM DAT
SRAM ADR
CODEC-MU
LVL L->R
LVL L->L
LVL R->R
LVL RTN
RET RMVE
TUNER HI
TUNER LO
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