Summary of issues spanning the last few pages and posts #167 - #226
I sincerely hope this helps some one else get one of these going again!
1. Purchased CR1040 with non standard STK0080 power amp repair, non standard resistor (R635/R637) causing distortion and clipping in left channel.
2. All lamps are blown. Install new lamps.
3. Blown power circuit (Fuse F702/diode D701) by accidentally shorting the power wire to the tuner board lights.
4. Obtained ebay ST0080II (it doesnt work at all)
5. Obtained STK0080II from utsource and installed
6. Installed incorrect resistor (R635/R637) to replace the non standard/shorted resistor (i installed 470ohm, should be .47ohm as advised by Chazix. :nono:
7. Installed correct resistors and adjusted DC offset = amp sounding great.
8. Massive pop in speakers on power on, protection relay is instant on. No delay between hitting power button and the relay click.
9. Replace D805 with 1N4004
10. Amp now powers on gracefully and silnetly with 4 sec delay.
Working beautifully!!! All thanks to the patience and skills of CHAZIX!
I sincerely hope this helps some one else get one of these going again!
1. Purchased CR1040 with non standard STK0080 power amp repair, non standard resistor (R635/R637) causing distortion and clipping in left channel.
2. All lamps are blown. Install new lamps.
3. Blown power circuit (Fuse F702/diode D701) by accidentally shorting the power wire to the tuner board lights.
4. Obtained ebay ST0080II (it doesnt work at all)
5. Obtained STK0080II from utsource and installed
6. Installed incorrect resistor (R635/R637) to replace the non standard/shorted resistor (i installed 470ohm, should be .47ohm as advised by Chazix. :nono:
7. Installed correct resistors and adjusted DC offset = amp sounding great.
8. Massive pop in speakers on power on, protection relay is instant on. No delay between hitting power button and the relay click.
9. Replace D805 with 1N4004
10. Amp now powers on gracefully and silnetly with 4 sec delay.
Working beautifully!!! All thanks to the patience and skills of CHAZIX!
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