Circuit Operating Descriptions
13-14
Samsung Electronics
ˇ
Block Diagram – 28F640J3
2) HDD
This saves the video files which are received from broadcasting and
MP3&JPEG files from external memory (USB Interface).
fig. 13-6
D(15:0)
VCCQ
Output
Buffer
Intput Buffer
Program/Erase
Vdtage Switch
Write Shate
Machine
Commend
User
Interface
Y-Decoder
Address
Counter
Address
Latch
Input Buffer
A(MAX:MIN
Data
Comparator
A(2:0)
Status
Register
Query
Identifier
Register
Multiplexer
I/O Logic
CE
Logic
32-Mbit: Thirty-two
64-Mbit: Sixty-four
128-Mbit: One-hundred
twenty-eight
128-Kbyte Blccks
Data
Register
W
rite
Buf
fer
Output
Latch/Multiplexer
Y-Gating
X-Decoder
VCC
BYTE#
STS
RP#
OE#
WE#
CE2
CE1
CE0
GND
VCC
VPEN
Содержание DCB-P850Z
Страница 13: ...3 2 Software Update Samsung Electronics MEMO ...
Страница 19: ...4 6 Disassembly and Reassembly Samsung Electronics MEMO ...
Страница 30: ...Samsung Electronics 6 1 6 Exploded View and Parts List 6 1 Ass y Chassis 6 2 ...
Страница 33: ...Exploded View and Parts List 6 4 Samsung Electronics MEMO ...
Страница 46: ...9 1 9 Wiring Diagram Samsung Electronics ...
Страница 47: ...Wiring Diagram 9 2 MEMO Samsung Electronics ...
Страница 48: ...10 1 10 PCB Diagrams 10 1 Main PCB 10 2 Front PCB 10 3 S M P S PCB 10 2 10 5 10 6 Samsung Electronics ...
Страница 51: ...PCB Diagrams 10 4 Samsung Electronics CONDUCTOR SIDE ...
Страница 52: ...PCB Diagrams 10 5 Samsung Electronics 10 2 Front PCB COMPONENT SIDE CONDUCTOR SIDE ...
Страница 53: ...PCB Diagrams 10 6 Samsung Electronics 10 3 S M P S PCB COMPONENT SIDE ...
Страница 54: ...PCB Diagrams 10 7 Samsung Electronics CONDUCTOR SIDE ...
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