Philips DVP3166(K), DVP3160K, DVP3156 service manual Disc cannot be read, Check the loaded circuit

Page 14

4-4	Trouble shooting chart

Disc cannot be read.

Yes

Check the FFC connection

between 24P and the loader.

Yes

Check whether there is laser voltage (2V for VCD and 2.2V for DVD) on Collector of Q6 &Q5

Yes

CheckU2,U3,andperipheral components are eroded or badly soldered.

Yes

Check if there is RFO signal on pin17 of CN2. (The normal RFO signal is a clear reticulated wave)

Yes

Check the connection between U2

Yes

Remark: Trouble shooting chart for

DVP3160K/XX

Check the loaded circuit

	1.Check voltage on pin 112 of U2 varies
No	between 0 and 3.3V:
No	Æ3.3V for VCD
	Æ0V for DVD
	2.Check whether peripheral components
	are eroded or defect

Re-solder or replace the defective parts

Check U2 and peripheral components

No	Correct connection

Replace U2 or loader.

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Contents Philips Technical Specifications Safety instruction, Warning & Notes Safety instructionPage Lead-Free requirement for service IndentificationMechanical and Dismantling Instructions Dismantling InstructionCON Snap Mechanical and Dismantling Instructions Software upgrade Spindle motor does not move DVP3160K/XXPower can not be on or off All output voltages on the power board is 0V or deviated Disc cannot be read Check the loaded circuitOnly DVD disc or only disc except DVD can be played No display on LEDD, and buttons do not work Correct connectionDistorted audio and loud noise Abnormal color of video picture Remote reception is insensitive or fails No video picture, no sound Remark Trouble shooting chart for DVP3156/XX, DVP3166K/XX Power can not be on or off All output voltages on the power board is 0V or deviated Check the FFC connection Between 24P and the loader Only DVD disc or only disc except DVD can be played Correct connection Yes Replace U301 or LED Check Q15 Replace Q7 Q8 Q27 Q28 Q29 Abnormal color of video picture Remote reception is insensitive or fails Change CE10, and D3 Yes DVP3160K/XX Wiring Diagram DVP3156/XX, DVP3166k/XX Wiring Diagram From Main Board USB + OK Board Electric Diagram for DVP3160K/XX, DVP3166K/XX Page Front Board Electric Diagram for DVP3156/XX Page CON1 Page Main Board Electric Diagram for DVP3160K/XX POWER&CONNECTOR RS-232 Main Board Electric Diagram for DVP3160K/XX Sdram & Flash Main Board Electric Diagram for DVP3160K/XX Video OUT Mute circuit Main Board Print-Layout Top Side for DVP3160K/XX Main Board Print-Layout Bottom Side for DVP3160K/XX To Power Board MT1389HD AD0 AD1 Video OUT CN13 DVP3156/3166/3166K Main Board Print-Layout Top Side for DVP3156/XX, DVP3166K/XX Page DVP3156/XX, DVP3166/XX Mechanical Exploded View Accessory DVP3160K/XX,DVP3166K/XX Mechanical Exploded View Encasing & Accessories Parts List Screw List Revision List

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DVP3156, DVP3166(K), DVP3160K specifications

Philips DVP3160K, DVP3166(K), and DVP3156 are versatile and reliable DVD players that cater to the needs of home entertainment enthusiasts. Each model is designed to deliver high-quality video and audio performance while supporting various media formats, making them ideal for playing DVDs, CDs, and even various video file formats.

One of the main features of these Philips players is their compatibility with multiple formats. The DVP3160K, for instance, supports DVD, DVD+R, DVD-R, DVD-RW, CD, CD-R, and CD-RW formats. The DVP3166(K) offers similar support with an added emphasis on enhanced playback of DivX video content. The DVP3156 model also showcases compatibility with various formats, ensuring that users have the flexibility to watch their favorite films and home videos without hassle.

In terms of technology, Philips has incorporated advanced video processing capabilities in these players. The progressive scan feature ensures that video playback is crisp and clear, enhancing the viewing experience by providing smoother images compared to interlaced formats. This is particularly beneficial for viewers with high-definition televisions, as it delivers superior picture quality.

Additionally, the DVP series boasts the capability to upscale standard definition content to near high definition, making it perfect for users who want to enhance their legacy DVD collections for viewing on modern TVs. The HDMI output featured in the DVP3166(K) and DVP3160K further allows for easy connection to HD televisions, transmitting high-quality audio and video signals with minimal connectivity hassle.

Another important characteristic of these models is their user-friendly interface. Equipped with easy-to-navigate on-screen menus, these players provide straightforward options for selecting media and configuring settings. The remote control system included allows users to operate the devices comfortably from a distance.

Portability is also a key feature of these Philips DVD players, as they are designed to be compact and lightweight. This makes them suitable for use in various settings, from family movie nights to outdoor gatherings or even travel.

In summary, the Philips DVP3160K, DVP3166(K), and DVP3156 offer robust performance with enhanced features, multiple format compatibility, advanced video technology, and user-friendly operation. They are the perfect choice for those seeking an affordable yet high-quality playback solution for their favorite movies and audio content.