Kenwood KRFA4020 free download

File name Kenwood-KRFA4020 rec.pdf

AUDIO VIDEO SURROUND RECEIVER AR-304/KRF-A4020/ A4020E/A4020W SERVICE MANUAL Knob Indicator (K29-7365-12) (B12-0334-14) KENWOOD badge (B43-0302-04) Front glass (B10-3475-02) Knob (K29-7310-03) © 1999-1/B51-5501-00 (K/K) 3390 Panel (A60-1585-01) Knob (K29-7306-14) TRAIT AV SURROUND RECEIVER VOLUME CONTROL STANDBY DIMMER P.CALL P.CALL BAND AUTO MEMORY MULTI CONTROL INPUT SELECTOR ON / STANDBY SPEAKERS -ON POWER OFF ­ A B MUTE BASS BOOST TAPE2/ MONITOR SOURCE DIRECT BALANCE SOUND PHONES DOWN UP Knob (K27-2185-04) Phone jack (3P) (E11-0295-05) Knob (K29-7365-12) Knob (K29-7307-14) Foot (J02-1167-03) Slide switch (S62-0034-05) Metallic cabinet (A01-3533-01) Miniature phone jack (E11-0347-05) Slide switch (S62-0001-05) AC power cord (E30-2592-15) Power cord bushing (J42-0083-05) 75 s DE-EMPHASIS FM 100kHz CHANNEL AM 10 kHz SPACE 50 s FM 50kHz AM 9kHz AC 110 120V AC 220 240V AC 110 120V AC 220 240V SYSTEM CONTROL SPEAKERS R AM L + PLAY IN PLAY IN REC OUT PLAY IN REC OUT PLAY IN - A - + SWITCHED TOTAL 150W MAX GND FM 75 L R PHONO AUX MD / TAPE1 TAPE2/ MONITOR + SUBWOOFER PRE OUT R SL16 (XS 8) B L + AC 110 -120V/220 -240V ` 50/60HZ Phono jack (E63-0068-15) Lock terminal board Phono jack (E70-0080-05) (E63-0173-05) Phono jack (E63-1016-05) Slide switch Lock terminal board (S62-0034-05) (E70-0068-05) AC outlet (E03-0149-05) Illustration is KRF-A4020 Mtype. Please check the tuner PCB number before change C42,43 and X1 with new one . AR-304/KRF-A4020 CONTENTS / ACCESSORIES / CAUTIONS Contents CONTENTS/ACCESSORIES/CAUTIONS...2 CIRCUIT DESCRIPTION ...3 ADJUSTMENT ... 6 WIRING DIAGRAM ...7 PC BOARD ...8 SCHEMATIC DIAGRAM ...11 EXPLODED VIEW ...21 PARTS LIST...22 SPECIFICATIONS ...28 Accessories FM indoor antenna (1) (T90-0836-05) AM loop antenna (1) (T90-0833-05) Loop antenna stand (1) (J19-3645-05) AC plug adaptor (1) (E03-0115-05) Batteries (R06/AA) (2) *Use to adapt the plug on the power cord to the shape of the wall outlet. (Accessory only for regions where use is necessary.) Remote control unit (1) (A70-1267-05) : RC-R0708...ETQE1 S.DIRECT BALANCE Battery cover (A09-1123-08) fi MUTE MUTE AUTO A/B +100 P.CALL ў DISC SKIP TAPE2/ MONITOR PHONO POWER AUX +10 0 VOL. DOWN fi BASS BOOST DIMMER REMOTE CONTROL UNIT REMOTE CONTROL UNIT TA/NEWS DISPLAY MULTI CONTROL VOL. UP 1 TUNING Ў MEMORY MD/TAPE1 TUNER BAND 6 Remote control unit (1) (A70-1266-05) : RC-R0709...KPMX S.DIRECT BALANCE SOUND Battery cover (A09-1123-08) fi AUTO A/B +100 P.CALL ў DISC SKIP