Parts/Service for DVD-S559

Name: Parts/Service for DVD-S559
Brand: YAMAHA
Availability: InStock

Brand: YAMAHA

Category: Audio/Video

Document Type: Parts/Service

Language: EN

Available Languages: EN , ES

Uploaded: Nov. 21, 2025, 7 p.m.

Warranty Information

This manual does not contain specific warranty information.

This manual provides detailed service information for the YAMAHA DVD-S559. It includes sections on critical components, leakage current measurement, lead-free solder, laser safety, handling precautions for the DVD mechanism, locale management information, front and rear panel layouts, remote control, specifications, dimensions, internal views, repair notes, troubleshooting, block diagrams, wiring diagrams, printed circuit boards, schematic diagrams, and a replacement parts list. Safety warnings and precautions are emphasized throughout the manual.

Troubleshooting and error codes

No.	Symptoms	Diagnosis Contents	Possible Defective Points
1	The power is not turned on.	"Check the voltage of AT+3.3V, -28V and FL-DC+/- on the POWER P.C.B. Ass'y." Are wires of output connector CP502 on the POWER P.C.B. Ass'y and CP4003 on the DVD P.C.B. Ass'y disconnected or damaged ?	POWER P.C.B. Ass'y Connector CP502 on the POWER P.C.B. Ass'y and CP4003 on the DVD P.C.B. Ass'y. Cable (From POWER P.C.B. Ass'y to DVD P.C.B. Ass'y).
2	An opening screen is not displayed on the monitor. (The FL display (V651) lights. The mechanism does not work.)	Check that the voltage at IC651-pin 10 (K 1) on the OPERATION 1 P.C.B. Ass'y "becomes about 2.7V when the POWER key (SW667, OPERATION 2 P.C.B. Ass'y)" is pressed and 0 V when it is released.	Tact SW (SW660,662,664,665,667) on the OPERATION 2 P.C.B. Ass'y. (when operation of only the POWER key on the main unit is not accepted)
3	A tray cannot be opened. (An opening screen is displayed on the monitor)	Check that the voltage at OS651-pin 1 (IR) on the OPERATION 1 P.C.B. Ass'y is in the range between 0 and 3.3 V while receiving signals from the Remote Control when any key on it is pressed.	Remote receiver section on the OPERATION 1 P.C.B. Ass'y. (when operation of only the POWER key on the Remote Control is not accepted)