Table of Contents
Advertisement
1. DCAC DSP Data Line Checking
After press the TUNING MODE , DCAC Factory test mode will
start, below display will show:
"DCAC[][][]x"
x = 1, 2, 3, 4
If there is error happen, below display will show:
x = 1 → D1501 or R1530 or C1512 problem
"ERR[]SD0x"
x = 2 → D1502 problem
x = 3 → D1503 problem
x = 4 → D1504 problem
2. DCAC board Checking
Connect front left speaker of the receiver and AUTO CAL
microphone. Turn MASTER VOLUME jog, there will be test tone
sound output from front left speaker, and the display will change
accordingly.
"AD[]-[]xxx"
xxx = 0 to 255 (depends on loudness of test tone)
VACS CONTROL
The VACS feature of the amplifier is turned off purposely.
Procedure:
1. While depressing the MEMORY/ENTER and the 2CH
buttons simultaneously, press the power ?/1 button to turn
on the main power.
2. "VACS OFF" appears. (8 second)
STR-K890
11
Hide quick links:
Advertisement
Table of Contents
