Kenwood KAC749S free download

File name Kenwood-KAC749S caramp.pdf

BASS BOOST(B.CH) OFF ON A.CH OFF HPF LPF FILTER B.CH OFF HPF LPF OPERATION A.CH STEREO MONO(Lch) B.CH 80 INPUT SELECTOR A LINE IN A B STEREO MONO(Lch) A B 1 2 3 4 0.5 0.3 2 3 4 1 0.5 0.3 100 80 80 150 100 150 100 80 150 100 L GND 150 R (MIN)5 0.2(MAX) (MIN)5 0.2(MAX) A.CH B.CH INPUT SENSITIVITY(V) 50 LPF 200 50 LPF 200 50 HPF 200 50 HPF 200 B.CH A.CH FILTER FREQUENCY(Hz) KAC-749S SERVICE MANUAL POWER AMPLIFIER FUSE(30A) 30 BATT. POWER IN SPEAKER P.CON OUTPUT BRIDGED LEFT RIGHT A B POWER AMPLIFIER LINE OUT A + B SPEAKER LEVEL INPUT A B L R © 2001-3 PRINTED IN KOREA B51-7763-00 (K) 3376 KAC-749S ADJUSTMENT No. ITEM INPUT SETTINGS OUTPUT SETTINGS RECEIVER SETTINGS ALIGNMENT POINTS ALIGN FOR FIG. Connect a cassette receiver or CD receiver. Connect a DC voltmeter between TP1/TP2 VOLUME : 0 and J3 (SP.OUT, L+/R-) (A) VR5 (L ch) VR6 (R ch) (B) VR7 (L ch) VR8 (R ch) (X09-) (Normal) 2.5mV (a) (Limit) 1.0-4.0mV 1 IDEL CURRENT - VR6 (A-Rch) (a) Normal: 2.5mV Limit: 1.0-4.0mV (a) DC Voltmeter (a) DC Voltmeter J3 (a) Lch SP. OUT DC Voltmeter VR8 (B-Rch) (a) Rch Ach Bch VR5 (A-Lch) L TP1 (A) R VR7 (B-Lch) R L TP2 (B) DC Voltmeter 2 A B C D E F G H I J PC BOARD (Component side view) 1 R119 R297 C226 R296 C250 W20 C111 C110 W41 W46 C210 W72 W180 W253 J1 R52 W122 W138 R180 W136 E E W142 W145 W140 W139 C26 C15 W252 R197 R117 R174 VR6 R186 R182 R178 B R43 2 D104 C102 D42 C30 C4 B Q24 E W206 W305 W11 W307 R103 3 R22 W117 W119 W124 W367 C218 R240 W353 R236 W23 C220 D8 W130 W150 W160 W152 B B W137 W256 Q106 A ST/M Q108 Q208 W212 C262 S1 VR1 R318 C308 W368 R138 W17 R152 R156 C154 W113 R304 R70 R230 W257 W242 W194 C253 C254 C230 C229 Q202 E B B E Q201 F.A W352 SEN.B OFF/ON SEN.A A B B.BOOST HPF/OFF/LPF HPF/OFF/LPF C155 Q103 Q25 E W87 B R163 R165 Q31 E R167 B R251 W243 W246 W238 W247 W240 W263 R74 C192 VR4 E E Q105 Q107 W5 W351 C151 W90 C161 R270 W358 W357 W361 C261 R259 R257 Q205 Q207 R151 R255 W121 R159 R157 W195 W79 W84 R69 E E E 5 D21 D29 C251 W199 E W226 C292 W360 W355 W38 W31 W35 W28 IC7 R298 7 R248 R198 C128 C36 1 W60 W106 R51 W101 W159 R281 W171 W153 W189 W201 R285 W10 W125 W141 R171 W144 R269 W200 W207 R61 W220 W217 W265 W266 R286 W250 R282 R272 W241 W293 B W69 C122 W383 R134 C118 R140 W375 W76 C124 R142 R136 8 C120 14 C34 R144 W42 W382 R146 W366 W43 IC2 W365 R145 W44 1 R143 7 C35 R135 C119 R141 C121 W70 C117 R249 R133 R139 W374 C123 R250 R130 R129 R131 R132 C43 W363 C228 14 8 W59 W14 W25 W18 R162 C156 R137 R254 R154 C130 B R164 R166 C160 C258 E R262 C256 R264 R266 Q102 W158 C129 B R253 W85 W92 W88 W107 W110 R153 R155 W115 W114 C153 W354 R261 B C259 R263 Q203 R265 C257 Q101 R161 W192 C255 R72 R292 E W161 R267 R73 W169 B B B R192 C157 W168 W401 C159 W245 B W267 S4 W9 W237 W270 W97 Q104 W166 W167 B C158 C260 B W96 W164 W165 E B Q204