KENWOOD KRFX9080D
Instrukcja Serwisowa

KRF-X9080D/VR-8070/8060
ADJUSTMENT
KRF-X9080D/X9080D-S, VR-8070/8070-S
No. ITEM INPUT SETTINGS OUTPUT SETTINGS CN11, FL ch. CN10, FR ch. CN14, SL ch. CN13, SR ch. CN12, C ch. CN15, SBL ch. X09(A/4) CN706, SBR ch. X13(F/6) RECEIVER SETTINGS ALIGNMENT SETTINGS VR1(FL) VR2(FR) VR3(SL) VR4(SR) VR5(CENTER) VR6(SBL) X09(A/4) VR702(SBR) X13(F/6) ALIGNMENT POINTS FIG.

AUDIO SECTION

SPEAKER : A

<1>

IDLE CURRENT

-

(FRONT 2ch MODE) Volume: Minimum

Adjust every potentiometer 10 minutes later after turned the power on.

VR-8060-S
No. ITEM AUDIO SECTION INPUT OUTPUT SETTINGS SETTINGS SPEAKER : A CN11, FL ch. CN10, FR ch. CN14, SL ch. CN13, SR ch. CN12, C ch. CN15, SW ch. X09(A/5) RECEIVER SETTINGS ALIGNMENT POINTS VR1(FL) VR2(FR) VR3(SL) VR4(SR) VR5(CENTER) VR6(SUB WOOFER) X09(A/5) ALIGN FOR FIG.

<1>

IDLE CURRENT

-

(FRONT 2ch MODE) Volume: Minimum

Adjust every potentiometer 10 minutes later after turned the power on.

Idling Current Adjustment All power amplifier stage need idling current adjustment after the installation of TRAIT transistor. 1. Connect a voltmeter to CN11 with the correct polarity as indicated by the PCB silk print. 2. Adjust the preset, VR1 to get 8.8mV (Idling current = 20mA) at the voltmeter reading. 3. Repeat step 1 and 2 for all other channels.

4