6 - 1
6 - 1
MAIN
BOARD
TABLE OF CONTENTS
Internal IC Diagram ........................................................................... 6-1
Circuit Diagram(part one) .................................................................. 6-2
Circuit Diagram(part two) ................................................................... 6-3
Circuit Diagram(part three) ................................................................ 6-4
PCB Layout Top View ....................................................................... 6-5
PCB Layout Bottom View .................................................................. 6-6
IN
TERN
AL IC DIAGRAM - TAS5
5
0
8
B
IN
TERN
AL IC DIAGRAM - H
Y5
7
V6
4
1
6
2
0
F
State Machine
CLK
CKE
U/LDQM
WE
C
A
S
R
A
S
CS
Row
A
ctive
Refresh
Column
A
ctive
Self refresh
logic & timer
Internal Row
Counter
Row
Pre
Decoder
1Mx16 B
A
NK 3
1Mx16 B
A
NK 2
1Mx16 B
A
NK 1
1Mx16 B
A
NK 0
X-Decoder
X-Decoder
X-Decoder
X-Decoder
Memory
Cell
A
rray
Y-Decoder
Sense
A
MP
& I/O Gate
I/O Buf
fer & Logic
DQ0
DQ15
Column
Pre
Decoder
Bank Select
Column
A
dd
Counter
A
0
A
1
A
11
B
A
1
B
A
0
A
ddress Buf
fers
A
ddress
Register
Mode Register
Burst
Counter
C
A
S Latency
Data Out Control
Pipe Line
Control
Содержание HTS3377/05
Страница 6: ...1 6 ...
Страница 7: ...1 7 ...
Страница 9: ...2 2 2 2 REPAIR INSTRUCTIONS ONE ...
Страница 10: ...2 3 2 3 REPAIR INSTRUCTIONS TWO ...
Страница 11: ...2 4 2 4 REPAIR INSTRUCTIONS THREE ...
Страница 15: ...4 2 4 2 WIRING DIAGRAM V1 ...
Страница 29: ...8 1 8 1 MP3 IN BOARD TABLE OF CONTENTS Circuit Diagram 8 1 PCB Layout Top Bottom View 8 2 ...
Страница 32: ...9 1 9 1 SCART BOARD TABLE OF CONTENTS Circuit Diagram 9 2 PCB Layout Scart PCB View 9 3 ...
Страница 35: ...10 1 10 1 Mechanical Exploded View B2 22 21 29 ...