Pioneer KEH-P2800 Service Manual - Page 34

48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Isolator Supply A Power Fader Volume, Loudness Treble Bass KEH-P2800,P3850 7. GENERAL INFORMATION 7.1 PARTS 7.1.1 IC SN761029DL AVcc IN1-L IN2-L IN3-L IN4(+)-L IN4(-)-L AGND SWout-L ZCin-L LOUD-L VRin-L TREB-L BASS-C1-L BASS-R-L BASS-C2-L NC TONEout-L FADERin-L FRNTout-L REARout-L VREFin AGND DGND Ct 3 Line Serial Bus Zero-cross A Detector Gain Adjust Gain Adjust Power Supply Fader Volume, Treble Bass Loudness Isolator VCC IN1-R IN2-R IN3-R IN4(+)-R IN4(-)-R AGND SWout-R ZCin-R LOUD-R VRin-R TREB-R BASS-C1-R BASS-R-R BASS-C2-R NC TONEout-R FADERin-R FRNTout-R REARout-R DVcc DATA CLK STB 34