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1. DCAC DSP Data Line Checking<br />
After press the [TUNING MODE] button, DCAC Factory test<br />
mode will start, below display will show:<br />
“DCAC x” x = 1, 2, 3, 4<br />
If there is error happen, below display will show:<br />
“ERR SD0x” x = 1 → D1501 or R1530 problem<br />
x = 2 → D1502 problem<br />
x = 3 → D1503 problem<br />
x = 4 → D1504 problem<br />
2. DCAC board Checking<br />
Connect front left speaker of the receiver and AUTO CAL microphone.<br />
Turn [MASTER VOLUME] jog, there will be test tone<br />
sound output from front left speaker, and the display will change<br />
accordingly.<br />
“AD - xxx” xxx = 0 to 255 (depends on loudness of test tone)<br />
RE-BOX CLASSIFICATION TEST MODE<br />
Procedure:<br />
1. While pressing the [MEMORY/ENTER] and [INPUT MODE]<br />
buttons, press the [?/1] button to turn on the main power.<br />
2. The message “R.BOX[][][]XX” appears.<br />
XX: times set powered on<br />
VACS CONTROL TEST MODE<br />
The VACS feature of the amplifi er is turned off purposely.<br />
Procedure:<br />
1. While pressing the [MEMORY/ENTER] and [2CH] buttons,<br />
press the [?/1] button to turn on the main power.<br />
2. The message “VACS OFF” appears.<br />
<strong>STR</strong>-<strong>KG800</strong><br />
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