kenwood KRF-V7771D free download

File name KRF-V7771D.pdf

AUDIO VIDEO SURROUND RECEIVER KRF-V7771D/VR-2080 KRF-V8881D/VR-2090 SERVICE MANUAL © 1998-5/B51-5426-00 (K/K) 1796 Indicator (B12-0326-04) Panel* (A60-) Front glass (B10-2451-03) Indicator (B12-0333-04) Knob* (K29-) Phono jack (E63-1030-05) CLIP INDICATOR DOLBY DIGITAL DTS VOLUME A SPEAKERS ON/STANDBY POWER B DOWN UP MUTE INPUT SELECTOR DISPLAY MODE ON OFF PHONES S VIDEO V AV AUX L - AUDIO - R CD2 / TAPE2 MONITOR Knob* (K27-) Knob* (K29 -) Phone jack (E11-0271-05) Knob* Front glass Knob* (K29-) (B10-2418-03) (K29-) Video cylindrical receptacle* (E56-) Indicator (B12-0303-24) Lock terminal board (E70-0052-05) Phono jack (E63-1008-05) Phono jack (E63-1005-05) Phono jack (E63-0133-15) Phono jack (E63-1028-05) Oscillating module (W02-1114-05) Miniature phone jack (E11-0374-05)x2 Slide switch (S62-0034-05) Miniature phone jack (E11-0373-05)x2 Power cord bushing (J42-0083-05) AC outlet* (E03-) SECOND ROOM PRE OUT R AUDIO L VIDEO PRE OUT R SURROUND R AUDIO L AM CENTER REC OUT CD2 / GND TAPE 2 -FM 75 MONITOR PLAY IN ANTENNA REC OUT PHONO MD/ TAPE 1 PLAY IN R L CD1 SUB WOOFER R AUDIO L PLAY IN PLAY IN L VIDEO S VIDEO MONITOR OUT VIDEO 4 VIDEO 3 CD1 COAXIAL ( SL 16 ) ( XS 8 ) IR SL 16 XS 8 RECEIVER IN RELAY CONTROL IR REPEATER OUT IR OUT LCD REMOTE TV ON/OFF SENSOR VIDEO 4 VIDEO 3 VIDEO 2 COAXIAL OPTICAL OPTICAL OPTICAL DIGITAL OUT DIGITAL IN SL 16 TEXT SYSTEM CONTROL R SWITCHED VIDEO 2 PLAY IN REC OUT VIDEO 1 PLAY IN R FRONT SPEAKERS A B L (6-16 ) R L SURROUND SPEAKERS L R (6-16 ) CENTER SPEAKER (6-16 ) C + - Phono jack Optical receiving module Screw Screw terminal board (E63-0139-15)x2 (W02-1181-05)x2 terminal board (E70-0095-05) (E70-0096-05) Phono jack Video cylindrical receptacle Miniature phone jack (E63-0136-15)x2 (E56-0011-05)x2 (E11-0360-05) Phono jack Phono jack Miniature phone jack (E63-0200-05) (E63-0162-05)x2 (E11-0291-05) AC power cord* (E30-) * Refer to parts list on page 60. KRF-V7771D/V8881D/VR-2080/2090 CONTENTS / ACCESSORIES / CAUTIONS Contents CONTENTS / ACCESSORIES / CAUTIONS...2 CONTROLS ...3 DISASSEMBLY FOR REPAIR...5 BLOCK DIAGRAM ...6 CIRCUIT DESCRIPTION ...9 ADJUSTMENT ... 17 WIRING DIAGRAM ...19 PC BOARD ...23 SCHEMATIC DIAGRAM ...31 EXPLODED VIEW ...59 PARTS LIST...60 SPECIFICATIONS ...79 Accessories Check that the following accessories are present. Remote control unit (1) (A70-1191-05) AM loop antenna (1) (T90-0833-05)