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11. Schematic Diagrams

Note
Block Identification of Main PCB- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-2 For schematic Diagram
- Resistors are in ohms, 1/8W unless otherwise noted.
11-1 Power Drive - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-3
Special note :
11-2 Servo - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-4 Most semiconductor devices are electrostatically sensitive and therefore require the special handling techniques described under the
"electrostatically sensitive (ES) devices" section of this service manual.
11-3 AV-Decoder (DVD-P350K/ P355K Only) - - - - - - - - - - - - - - - - - - - - - - - - - 11-5
Note :
11-4 AV-Decoder (DVD-P355 Only)- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-6 Do not use the part number shown on this drawing for ordering. The correct part number is shown in the parts list (may be slightly
different or amended since this drawing was prepared).
11-5 Fromt Micom (DVD-P350K Only) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-7
Important safety notices :
11-6 Fromt Micom (DVD-P355K Only) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-8 Components identified with the mark have the special characteristics for safety. When replacing any of these components.
Use only the same type.
11-7 Fromt Micom (DVD-P355 Only) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-9
11-8 Audio (DVD-P350K/ P355K Only) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-10 Block Identification of PCB

11-9 Audio (DVD-P355 Only) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-11
11-10 Video (DVD-P350K/ P355K Only) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-12
11-11 Video (DVD-P355 Only) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-13
11-12 Karaoke (DVD-P350K Only) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-14
11-13 Karaoke (DVD-P355K Only) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-15

DVD-P350K Main PCB (Component Side)

Samsung Electronics This Document can not be used without Samsung's authorization. 11-1
Schematic Diagrams

Block Identification of Main PCB

Block Identification of PCB Block Identification of PCB

DVD-P355K Main PCB (Component Side) DVD-P355 Main PCB (Component Side)

11-2 This Document can not be used without Samsung's authorization. Samsung Electronics
Schematic Diagrams

11-1 Power Drive

ON/ OFF
Standby: 0V
Play: 3.3V

Samsung Electronics This Document can not be used without Samsung's authorization. 11-3
Schematic Diagrams

11-2 Servo

These are the waveforms of DVD-P350K/P355K/355.
Caution) There can be some differences (Voltage, Frequency, etc.) among cameras.