HT-DV30H
8 – 2
IC4 VHiiS42S164F6 : 16 Bit, SDRAM ( iS42S16400F ) ( 1/2 )
BLOCK DIAGRAM
Figure 8-3 BLOCK DIAGRAM OF IC
CLK
CKE
CS
RAS
CAS
WE
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
BA0
BA1
A11
COMMAND
DECODER
&
CLOCK
GENERATOR
MODE
REGISTER
REFRESH
CONTROLLER
REFRESH
COUNTER
SELF
REFRESH
CONTROLLER
ROW
ADDRESS
LATCH
MUL
TIPLEXER
COLUMN
ADDRESS LATCH
BURST COUNTER
COLUMN
ADDRESS BUFFER
COLUMN DECODER
DATA IN
BUFFER
DATA OUT
BUFFER
DQM
DQ 0-15
V
DD
/V
DDQ
GND/GNDQ
12
12
8
12
12
8
16
16
16
16
256K
(x 16)
4096
4096
4096
R
O
W DECODER
4096
MEMORY CELL
ARRAY
BANK 0
SENSE AMP I/O GATE
BANK CONTROL LOGIC
ROW
ADDRESS
BUFFER
Summary of Contents for HT-DV30H
Page 11: ...HT DV30H MEMO ...
Page 12: ...HT DV30H 4 1 CHAPTER 4 DIAGRAM 1 Main Block Diagrams TP1 Figure 4 1 MAIN BLOCK DIAGRAM 1 2 ...
Page 13: ...HT DV30H 4 2 IC701 IXA161AW00 PR PB Y S01 Figure 4 2 MAIN BLOCK DIAGRAM 2 2 ...
Page 17: ...HT DV30H 4 6 DZ957 Q909 Figure 4 6 POWER BLOCK DIAGRAM 2 2 ...
Page 28: ...HT DV30H 5 11 MEMO ...
Page 32: ...HT DV30H 6 4 Figure 6 3 MAIN SCHEMATIC DIAGRAM 3 8 13 14 15 16 17 18 ...
Page 33: ...HT DV30H 6 5 Figure 6 4 MAIN SCHEMATIC DIAGRAM 4 8 MIC_IN A B C D E F G H 1 2 3 4 5 6 ...
Page 34: ...HT DV30H 6 6 Figure 6 5 MAIN SCHEMATIC DIAGRAM 5 8 JP826 7 8 9 10 11 12 ...
Page 36: ...HT DV30H 6 8 Figure 6 7 MAIN SCHEMATIC DIAGRAM 7 8 AUDIO SIGNAL A B C D E F G H 1 2 3 4 5 6 ...
Page 37: ...HT DV30H 6 9 Figure 6 8 MAIN SCHEMATIC DIAGRAM 8 8 SPEAKER TERMINAL 7 8 9 10 11 12 ...
Page 38: ...HT DV30H 6 10 Figure 6 9 USB SCHEMATIC DIAGRAM BI 706 A B C D E F G H 1 2 3 4 5 6 ...
Page 39: ...HT DV30H 6 11 MEMO ...
Page 45: ...HT DV30H 6 17 Figure 6 13 DISPLAY SCHEMATIC DIAGRAM 2 2 7 8 9 10 11 12 ...
Page 47: ...HT DV30H 6 19 MEMO ...
Page 49: ...HT DV30H 6 21 Figure 6 16 DVD SCHEMATIC DIAGRAM 2 8 7 8 9 10 11 12 ...
Page 52: ...HT DV30H 6 24 Figure 6 19 DVD SCHEMATIC DIAGRAM 5 8 7 8 9 10 11 12 ...
Page 54: ...HT DV30H 6 26 Figure 6 21 DVD SCHEMATIC DIAGRAM 7 8 CD SIGNAL A B C D E F G H 1 2 3 4 5 6 ...
Page 61: ...HT DV30H 6 33 Figure 6 28 WIRING SIDE OF MAIN PWB BOTTOM VIEW 2 2 7 8 9 10 11 12 ...
Page 65: ...HT DV30H 6 37 Figure 6 32a WIRING SIDE OF POWER PWB BOTTOM VIEW 2 2 7 8 9 10 11 12 ...
Page 69: ...HT DV30H 6 41 Figure 6 32b WIRING SIDE OF POWER PWB BOTTOM VIEW 2 2 7 8 9 10 11 12 ...
Page 73: ...HT DV30H 6 45 Figure 6 36 WIRING SIDE OF DISPLAY PWB BOTTOM VIEW 2 2 7 8 9 10 11 12 ...
Page 88: ...HT DV30H 8 5 MEMO ...
Page 107: ...HT DV30H 18 MEMO ...
