– 25 –CD-BK260V/CD-BK2700V/CD-BK280VFigure 25 SCHEMATIC DIAGRAM (4/13)7 8 9 10 11 12+B2TRANSFORMERPWB-A3MAIN PWB-A1 (2/3)POWER PWB-A2CD-BK280V ONLY+R1_OUTL1_OUTSP_RCH_GNDSP_LCH_GNDSP_RCHSP_LCHR-CHL-CH518965432711012345678910M2 211T.F.220 V127 V110 V230-240 VAC POWERSUPPLY CORDAC 110/127/220/230-240 V50/60 Hz17234569810C9520.047(ML)R9584.7R988 680R986 680R981 680R982 680R9684.7K R9674.7KRL914RELAYD914DS1SS133C96747/50R9701KQ906KTC3203 YCNP971FW981CNR1BI903CNS903D901TS6B04GMC9010.1(ML)D905DS1N404SD903DS1N404SD902DS1N404SD904DS1N404SR98447KF901T4A L 250VF902T4A L 250VC9020.1(ML)F904T2A L 250VF903T2A L 250VC908100/50D907DS1N404SC909100/50 D906DS1N404SD908DS1N404SR90547KC91147/50R9042.2KQ901KTA1274 YR90610C910220/50ZD901DZ330BSBZD903DZ6.2BSAR97747R97847 R90712KC913100/35C91247/50C9050.1(ML)C9060.1(ML)CNS971R97168KD915DS1SS133C96810/50R97215KR983220KCNP902CNS902BI902Q914KTC3199 GRR97347KZD902DZ110BSBL9200.29μFL9210.29μFR9694.7PT801POWERTRANSFORMERSO901SPEAKERTERMINALM901FAN MOTORSW801VOLTAGE SELECTORLUG1LUG2SR1SURROUNDSPEAKER TERMINALVOLTAGEREGULATORHEADPHONESPWB-B2SURROUNDSPEAKER PWB-G212345 CNP981JK701HEADPHONESC734220PCR122/50CR222/50C735220PFM SIGNAL+B+B+B+B+B123123CD-BK260V/CD-BK2700V: 6 ohmsCD-BK280V: 8 ohms123