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JVC RX-E100RSL Service Manual page 13

Audio/video control receiver
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W24L010AJ-12 (IC641) : CMOS SRAM
Block diagram
CLK GEN.
A16
A14
R
A12
O
W
A4
D
A3
E
C
A2
O
D
A7
E
R
A6
A5
A9
I/O 1
DATA
CNTRL.
I/O8
CLK
GEN.
WE
CS1
CS2
OE
PQ3DZ53 (IC681) : Regulator IC
DC INPUT(Vin)
1
RN5RZ33BA (IC683) : Voltage regurator
2
VDD
5
CE
PRECHARGE CKT.
CORE CELL ARRAY
7024 ROWS
728x8 COLUMN5
I/O CKT
COLUMN DECODER
A15 A13 A8 A1 A0 A11 A10
CUSTOM IC
5
GND
-
+
Vref
Current Limit
Pin layout
NC
1
A16
2
A14
3
A12
4
A7
5
A6
6
A5
7
A4
8
A3
9
A2
10
A1
11
A0
12
I/O1
13
I/O2
14
I/O3
15
Vss
16
3
DC OUTPUT(Vo)
2
ON/OFF CONTROL(Vc)
3
VOUT
GND
1
RX-E100RSL/RX-E100RSB
32
VDD
31
A15
30
CS2
29
WE
28
A13
27
A8
26
A9
25
A11
24
OE
23
A10
22
CS2
21
I/O8
20
I/O7
19
I/O6
18
I/O5
17
I/O4
1-13

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