Schematic Diagram - I. Link Board (1/4) - Sony STR-DA9000ES Service Manual

STR-DA9000ES
Q Q
3 7 6 3 1 5 1 5 0
6-68. SCHEMATIC DIAGRAM – I. LINK Board (1/4) –
(1/4)
EEPROM
IC3001
AT28BV64B-25SC
T E
L 1 3 9 4 2 2 9 6 5 1 3
C3009
C3005 C3008
47
0.1 0.1
16V
FB3001
w w w
D7
D7
D6
D6
D5
D5
D4
D4
D3
D3
D2
D2
D1
D1
D0
D0
PWD
PRST
LRST
C3010
0.1
C3035
0.1
x a o
y
. i
http://www.xiaoyu163.com
8
C3039
0.1
I.LINK SYSTEM CONTROLLER
IC3002
M30626FHPFP
-DA9000ES
Q Q
3 7 6 3
R3055 R3058 R3059
10k 3.3k 3.3k
X3002
10MHz
R3049 C3030 R3057 R3043
10k 0.1 10k 10k
u 1 6 3
.
(Page 92)
New part of microcomputer (IC3002) and EEPROM (IC3001) on the I. LINK board cannot be used.
Therefore, if the mounted I. LINK board (A-4733-759-A) is replaced, exchange new microcomputer
and new EEPROM with that used before the replacement.
90 90
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2 4
9 9 8
R3071 10k XCS
R3067 10k EEP_CS
XWR
R3068 10k XWR
XRD
R3069 10k XRD
CE
R3076
100
R3063 10k HOLD
R3070 10k RDY
R3016 10k
R3064 10k
1 5 1 5 0 8 9 2 4
R3065 10k RTS1
R3072 10k CLK1
R3073 10k RXD1
R3066 10k TXD1
m
c o
2
9 9
A1
A2
A3
A4
(Page 91)
9 8 2 9 9
C1
(Page 93)
C2
C3
C4