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11 Schematic Diagrams
Note
11-1 S.M.P.S. (Jack PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-3
For schematic Diagram
- Resistors are in ohms, 1/8W unless otherwise noted.
11-2 A2 / NICAM (Jack PCB)- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-4
Special note :
11-3 Connection (Jcak PCB) ---------------------------------- 11-5 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.

11-4 Front AV (Jack PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-6
Note :
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
11-5 I/O (Jack PCB)- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-7 different or amended since this drawing was prepared).

11-6 I/O Switching (Jack PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-8 Important safety notices :
Components identified with the mark have the special characteristics for safety. When replacing any of these components.
Use only the same type.
11-7 LED Driver (Jack PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-9

11-8 Power (Jack PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-10

11-9 System Control (Jack PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-11

11-10 TM (Jack PCB)- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-12

11-11 VPS_PDC (Jack PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-13

11-12 DVD AV Codec (Main PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-14

11-13 DVD Audio In/Out (Main PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-15

11-14 DVD DDR (Main PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-16

11-15 DVD Main Connector (Main PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-17

11-16 DVD Video Deocder (Main PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-18

11-17 IEEE 1394 (Main PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-19

11-18 Key (Key PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-20

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

Block Identification of Main PCB

Memory /
Interface AV Block I/O Block

A2/NICAM TM
Block Block
AV
Block

MPEG Encoding
Power
& Decoding System
Block
Control VPS/PDC
OSD Block

- Jack PCB

- Main PCB

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

11-1 S.M.P.S. (Jack PCB)

Power

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

11-2 A2 / NICAM (Jack PCB)

Power Audio

11-4 This Document can not be used without Samsung's authorization. Samsung Electronics
Schematic Diagrams

11-3 Connection (Jcak PCB)

Power

Samsung Electronics This Document can not be used without Samsung's authorization. 11-5
Schematic Diagrams

11-4 Front AV (Jack PCB)

Power Video Audio

11-6 This Document can not be used without Samsung's authorization. Samsung Electronics
Schematic Diagrams

11-5 I/O (Jack PCB)

Power Video Audio

Samsung Electronics This Document can not be used without Samsung's authorization. 11-7
Schematic Diagrams

11-6 I/O Switching (Jack PCB)

Power Video Audio

11-8 This Document can not be used without Samsung's authorization. Samsung Electronics
Schematic Diagrams

11-7 LED Driver (Jack PCB)

Power Video Audio

Samsung Electronics This Document can not be used without Samsung's authorization. 11-9
Schematic Diagrams

11-8 Power (Jack PCB)

11-10 This Document can not be used without Samsung's authorization. Samsung Electronics
Schematic Diagrams

11-9 System Control (Jack PCB)

Power

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

11-10 TM (Jack PCB)

Power Video Audio

11-12 This Document can not be used without Samsung's authorization. Samsung Electronics
Schematic Diagrams

11-11 VPS_PDC (Jack PCB)

Power

Samsung Electronics This Document can not be used without Samsung's authorization. 11-13
Schematic Diagrams

11-12 DVD AV Codec (Main PCB)

11-14 This Document can not be used without Samsung's authorization. Samsung Electronics
Schematic Diagrams

11-13 DVD Audio In/Out (Main PCB)

Samsung Electronics This Document can not be used without Samsung's authorization. 11-15
Schematic Diagrams

11-14 DVD DDR (Main PCB)

Power

11-16 This Document can not be used without Samsung's authorization. Samsung Electronics
Schematic Diagrams

11-15 DVD Main Connector (Main PCB)

Power Video Audio

Samsung Electronics This Document can not be used without Samsung's authorization. 11-17
Schematic Diagrams

11-16 DVD Video Deocder (Main PCB)

Power Video

11-18 This Document can not be used without Samsung's authorization. Samsung Electronics
Schematic Diagrams

11-17 IEEE 1394 (Main PCB)

Power

Samsung Electronics This Document can not be used without Samsung's authorization. 11-19
Schematic Diagrams

11-18 Key (Key PCB)

Power

11-20 This Document can not be used without Samsung's authorization. Samsung Electronics