Denon DRA-395 Service Manual

Also see for DRA-395: Service manual Specifications Operating instructions Operating instructions

1 303150518081100CXP82840-319Q Terminal FunctionSEMICONDUCTORSIC’sCXP82840-319Q (IC900)1 G2/A1 O FL G022 G1/A0 O FL G013 NC(Vdd) I NC(Connect to Vdd)4 POWER DOWN I AC OFF Detect5 ENC VOLUME UP I Encoder VOLUME UP6 RDS CLOCK I RDS clock input(TDA7330)7 ENC VOLUME DOWN I Encoder VOLUME DOWN8 REMOCON I Remote signal input.9 PROTECTION I Protection detecting input.10 SUB ZONE2 LED O ZONE3 LED indicator control11 SUB ZONE1 LED O ZONE2 LED indicator control12 62446 LATCH O Electronic volume control.(M62446 LATCH)13 FUNCTION SW 1 CE O Function IC control.(TC9274 CE)14 FUNCTION 1/2 DATA O Function IC control.(TC9274 DATA)15 FUNCTION 1/2 CLOCK O Function IC control.(TC9274 CLOCK)16 VOLUME,PLL,4094,DATA O LC72131,M62446,KIC9459,TC9184,TC4094(DATA)17 VOLUME,PLL,4094,CLOCK O LC72131,M62446,KIC9459,TC9184,TC4094(CLOCK)18 TUNED I TUNED signal in.19 STEREO I STEREO signal in.20 IF COUNT I PLL data in.(LC72131)21 TUNER MUTE O Tuner mute output.22 PLL CE O LC72131(CE)23 4094 STB O TC4094(STB)24 VOLUME STB O KIC9459,TC9184(STB)25 SUB 1 MUTE O ZONE2 mute control.26 MAIN MUTE O MAIN,Subwoofer mute output.27 POWER RELAY O Power supply relaycontrol.28 AV REF. I Reference voltage input for A/D converter.29 1511 DATA O Not used.30 RDS DATA I Not used.31 KEY IN 1 I Key input 132 KEY IN 2 I Key input 233 KEY IN 3 I Key input 334 STEP OPTION I Area select.35 SET OPTION I Model select.36 SPEAKER A LED 1 O SPEAKER A LED indicator control37 A VSS I A/D converter GND.38 RESET I Low-level active,system reset.39 EXTAL I EXTAL(10MHz)40 XTAL O XTAL(10MHz)41 VSS I GND42 NC(TX) O Not used.43 G(TEX) I GND44 VDD I Vcc SUPPLY.45 VFDP I FDP voltage supply.PinNo. Pin Name FunctionI/OPinNo. Pin Name FunctionI/O46 SPEAKER B LED 2 O SPEAKER B LED indicator control47 STBY LED 3 O STANDBY LED indicator control48 PD2/A53 O FL P3849 PD3/A52 O FL P3750 PD4/A51 O FL P3651 PD5/A50 O FL P0152 PD6/A49 O FL P0253 PD7/A48 O FL P0354 PF0/A47 O FL P0455 PF1/A46 O FL P0556 PF2/A45 O FL P0657 PF3/A44 O FL P0758 PF4/A43 O FL P0859 PF5/A42 O FL P0960 PF6/A41 O FL P1061 PF7/A40 O FL P1162 PG0/A39 O FL P1263 PG1/A38 O FL P1364 PG2/A37 O FL P1465 PG3/A36 O FL P1566 PG4/A35 O FL P1667 PG5/A34 O FL P1768 PG6/A33 O FL P1869 PG7/A32 O FL P1970 PH0/A31 O FL P2071 PH1/A30 O FL P2172 PH2/A29 O FL P2273 PH3/A28 O FL P2374 PH4/A27 O FL P2475 PH5/A26 O FL P2576 PH6/A25 O FL P2677 PH7/A24 O FL P2778 A23 O FL P2879 A22 O FL P2980 A21 O FL P3081 A20 O FL P3182 A19 O FL P3283 A18 O FL P3384 A17 O FL P3485 A16 O FL P3586 G16 O FL G1687 G15 O FL G1588 G14 O FL G1489 Vdd I Vcc SUPPLY.90 G13 O FL G1391 G12 O FL G1292 G11 O FL G1193 G10 O FL G1094 G9 O FL G0995 G8 O FL G0896 G7 O FL G0797 G6 O FL G0698 G5 O FL G0599 G4 O FL G04100 G3 O FL G038DRA-395