YAMAHA RX-V350 free download

File name RXV350_SchDiagram_main.pdf

A B C D E F G H I J K L M N RX-V350/HTR-5730 SCHEMATIC DIAGRAM (MAIN 1/2) 1 L CH POWER AMP 49.2 -47.9 MUTE SURROUND L 0 -12.1 -49.1 49.2 0 0.6 0 0 0 0 0 0 0 0 0 49.1 0 47.2 2 0 DETECT 48.9 0 0 0 -12.1 0 0 FRONT L 0 SURROUND L 3 DETECT 48.9 48.9 47.2 47.8 47.2 47.8 0 0 4 29.1 0 0 5.0 0 0 0 0 0 FRONT L 0 0 4.8 DETECT 0 R CH POWER AMP -47.9 -49.1 49.2 0 0.6 0 0 0 0 0 0 0 0 0 0 0 0 0 47.2 MUTE 5 0 -12.1 0 0 0 0 DETECT 48.9 0 0 Page 54 K5 to FUNCTION (10) MAIN (4) x: NOT USED O: USED / APPLICABLE 0 -12.1 0 0 11.8 Page 53 L7 to FUNCTION (1) 0 6 RELAY DRIVE -12.0 -12.0 11.7 11.6 DETECT 48.9 0 -48.7 -47.9 -48.5 -49.0 -48.7 0 -12.0 -12.0 SPEAKER RELAY RELAY DRIVE 11.8 11.8 0 11.9 Page 56 D3 to MAIN (1) µ-COM Section 7 CENTER -0.3 -49.0 11.6 11.6 0 -12.0 -12.0 -12.0 POWER SUPPLY -12.0 13.0 -49.0 -0.3 0 0 MUTE 0 0.7 -47.9 12.0 0 AC 13.3 0.1 CENTER POWER AMP -49.1 49.2 0 0.1 0.1 0 1.1 0 0 0.4 SPEAKER RELAY RELAY DRIVE 11.8 11.8 0 0 0.1 0.7 0 0 8 11.6 11.7 11.7 DETECT 48.9 0 0 -12.0 POWER RELAY MAIN (2) SPEAKER RELAY 0 46.6 1.1 0 CENTER -44.0 -28.4 -28.9 -28.9 TR7 9 46.0 47.2 46.6 IC101: STK404-130Y Power Amp. IC102, 103: STK403-130Y Power Amp. 3 8 0 R4 TR6 TR8 0 -49.1 49.2 0 Pre Driver CH1 11 12 Pre Driver CH2 15 14 R5 C2 AC 72.5 PT1 Input Amp. IN NF Driver Amp. C3 Bias Circuit SUB 1 2 3 4 5 6 7 8 9 10 11 12 13 1 2 10 SUB 10 MAIN (1) Power Section # All voltages are measured with a 10M/V DC electronic volt meter. # Components having special characteristics are marked s and must be replaced with parts having specifications equal to those originally installed. # Schematic diagram is subject to change without notice. 9 5 4 6 7 13 55 A RX-V350/HTR-5730 B C D E F G H I J K L M N SCHEMATIC DIAGRAM (MAIN 2/2) 1 Point 2 Pin 12 of IC241 Point 3 Pin 13 of IC242 Point 4 emitter of Q258 and collector of Q259 MAIN (3) A Q258 E INPUT SELECTOR 12.0 3.9 3.9 3.9 3.9 4.8 4.8 6.2 0 2 B Q259 C POWER ON (Connect the power cable) POWER OFF (Disconnect the power cable) Page 55 A7 to MAIN (1) Power Section Page 53 G1 to FUNCTION (1) 12.1 6.3 6.3 5.5 6.9 7.2 0 6.3 3 0 4 MUTE CONTROL 4.8 -12.0 4.9 4.8 -12.0 4.9 4.9 1.7 4.9 0 0 0 0 4.9 12.0 2 12.0 2.2 2.2 4.4 0 2.2 5.6 RDS DECODER -12.0 4.9 4.8 -12.1 4.9 5.7 5.1 5.6 1.9 5 0 0 0 4.8 -12.1 0 12.1 4.9 0.1 -12.3 0 0 0 0 11.7 0 0 0 4.8 0 4.8 1.1 0 0 0 0 0 0 11.7 0 0.7 0 4.8 4.8 6 LEVEL SHIFT 13.4 5.6 5.6 6.2 4.9 4.9 4.8 4.2 4.8 1.1 4.8 0 0 4.9 4.9 4.9 4.9 5.1 0 4.9 4.8 0 0 4.9 13.4 6.2 5.6 5.6 5.0 0 4.9 4.9 0 4.9 4.8 0 4.8 1.1 0 4.9 0 0 0 0 0 0 0 4.9 4.9 4.9 4.9 4.9 7 0 4 13.4 MICRO COMPUTER 0 0.9 4.9 0 0 A 13.4 13.3 B 4.8 0 0 1.1 4.8 0.4 4.8 0.4 0 0.8 4.8 4.9 Page 52 G1 to DSP 4.8 Page 54 H7 to FUNCTION (4) FREQUENCY STEP IC241: LC72722PM RDS Signal Processor FL OUT 5 VREF 6.8 7.4 0 0 1 C IN 6 PLL (57 kHz) VREF CLOCK RECOVERY (1187