Denon AVR-4520, Руководство по обслуживанию

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201
NJW1194A (A.AUDIO/VIDEO : U3203, U3204)
H27U1G8F2BTR-BC (NETWORK/DSP : U0504)
NJW1194
  
  
2-CHANNEL ELECTRONIC VOLUME
WITH INPUT SELECTOR AND TONE CONTROL
■ ■ ■ ■
GENERAL DESCRIPTION
■ ■ ■ ■
PACKAGE OUTLINE
        
        
        

        
         
   
        
 
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■
FEATURES
●
  
 


●
      
●
   
●
    
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 
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      
●
  


●
  
●
  
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 
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  
■
■ ■
■
BLOCK DIAGRAM
NJW1194V

  
 

 
 
 
 
 
 
 
 
 

















  
  
  

Rev 1.1 / Sep. 2009 5
1
H27U1G8F2B Series
1 Gbit (128 M x 8 bit) NAND Flash
VCC
VSS
WP
CLE
ALE
RE
WE
CE IO0~IO7
R/B
NC
NC
NC
NC NC
NC NC
NC
CLE
ALE Vss
Vss Vss
Vcc
Vcc
NC
NC
NC
WP
RE
CE
WE RB
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
I/O0
I/O1
I/O9
I/O2
I/O3
I/O10
I/O11
I/O4
I/O15
I/O12 I/O14
I/O13
I/O6
I/O7 I/O5
NC
NC NC NC
NC
PRE
I/O8
NC
NC NC
NC NC
A
B
C
D
E
F
G
H
J
K
L
M
1 2 3 4 5 6 7 8 9 10
uhukGm“ˆš
GGGGminh
GGGGGOŸ_P
Figure 2 : 48-TSOP1 / 63-FBGA Contact, x8 Device
IO7 - IO0 Data Input / Outputs
CLE Command latch enable
ALE Address latch enable
CE Chip Enable
RE Read Enable
WE Write Enable
WP Write Protect
R/B Ready / Busy
Vcc Power Supply
Vss Ground
NC No Connection
Figure 1 : Logic Diagram Table 1 : Signal Names
1&
1&
1&
1&
1&
1&
5%
5(
&(
1&
1&
9FF
9VV
1&
1&
&/(
$/(
:(
:3
1&
1&
1&
1&
1&
1&
1&
1&
1&
,2
,2
,2
,2
1&
1&
1&
9FF
9VV
1&
1&
1&
,2
,2
,2
,2
1&
1&
1&
1&
1$1')ODVK
7623
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