Yamaha DVX-S301 Service Manual page 34

DVR-S300/
NX-P301/NX-P302
I DVR-S300 PRINTED CIRCUIT BOARD
FOR INFORMATION ONLY (NO REPLACEMENT COMPONENT PARTS WILL BE AVAILABLE)
34
FRONT (1) Display Board-Top View
CONTROL BOARD 1100 3
Page 36 A
FRONT (1) Display Board-Bottom View
The first digit of a component indicates the component type.
1xxx : Connector 3xxx : Resistor 5xxx : Coil
2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode
POWER SUPPLY UNIT
MONO BOARD 1105 1
Page 30 A
7xxx : IC, Transistor, FET
9xxx : Wire jumper