Carvin_quad_x_block_diag 电路图 维修原理图.pdf

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1、1155 INDUSTRIAL AVE. APPROVED: NO: DATE: DATE: PCB NO: ASSY. REV: REV: (619) 747-1710 FAX 747-9065 DRAWN BY: REVISED BY:DATE: ESCONDIDO, CA 92029 ARVINC CH 3 CH 4 VOLUME 4 VOLUME 3 VOLUME 1 BRIGHT PRE EQ PRE EQ DRIVE DRIVE 3 BAND EQ EQ 3 BAND EQ EFFECTS EFFECTS REVERB TANK MASTER MASTER MASTER PRE A

2、MP PREAMP EFF SND LOOP 1 C. McEUEN17 FEB 91 GRAPHIC EQ LOOP 4 EFFECTS REVERB SEND REVERB RTN LEFT EFF RTN L EFF RTN R NOISE GATE OUT LEFT OUT RIGHT 1 2 3 MONO MUD CUTTER MUD CUTTER REVERB LEVEL STEREO MASTER BAL VOLUME 2 2 BAND FOOTSWITCH DECODER MIDI CONTROL FOOTSWITCH CONTROL LOGIC INPUT HEADROOM

3、REVERB RTN RIGHT EFFECTS LOOP 2 LOOP 3 CHANNEL SELECT GRAPHIC EQ REVERB MASTER EFFECTS BOOST FS77 Ch 1 Ch 2 Ch 3 Ch 4 Reverb Mstr Eff MONO MASTER CABINET VOICING Quad X-Amp Schematic: 87-00101 30-00101 30-00103 30-00104 30-00105 30-00107 30-00108 30-00771 80-00101 80-00104 80-00103 80-00108 80-00105

4、80-00771 80-00107 REAR INPUT CLOAKING REVERB ON/OFF PHONES Graphic EQ Ch 1 Ch 2 Ch 3 Ch 4 Reverb Mstr Eff Graphic EQ DISPLAY TTTTTTTTTTT TTTTT T T TUBE CASCADE TUBE CASCADE Block Diagram FRONT INPUT C CARVIN Block Diagram REV A SELECT CHANNEL 9JUN92 PEAK -10 -20 -30 0dB C. McEUEN Quad X-Amp 收音机爱好者资料库 Ra d i o Fa n s .CN