Sony MEX-R5 Service Manual page 44

MEX-R5
QQ
3 7 63 1515 0
IC10 MBM29DL32TF-70TN-E1-S001
A15 1
A14 2
A13 3
A12 4
A11 5
A10 6
7
A9
8
A8
9
A19
A20 10
WE 11
RESET 12
STATE
NC 13
CONTROL
&
WP/ACC 14
COMMAND
RY/BY 15
REGISTER
A18 16
A17 17
A7 18
A6 19
A5 20
A4 21
A3 22
A2 23
A1 24
TE
L 13942296513
– MAIN Board –
IC102 BD7931F
8 7 6 5
CONTROL
LOGIC
POWER CMOS THERMAL
H-BRIDGE SHUT-DOWN
1 2 3 4
IC103 PQ20WZ1UJ00H
www
CONTROL
.
1 2 3 4 5
44
http://www.xiaoyu163.com
X-DECODER
CELL
MATRIX
4M BIT
(BANK A)
X-DECODER
CELL
MATRIX
12M BIT
(BANK B)
CONTROL
STATUS
X-DECODER
CELL
MATRIX
12M BIT
(BANK C)
X-DECODER
CELL
MATRIX
4M BIT
(BANK D)
IC201 SAA6588T/V2-518
20
MULTI
PATH
DETECTOR
1 2
x ao u163
y
i
http://www.xiaoyu163.com
2 9
8
48 A16
47 BYTE
46 VSS
45 DQ15/A-1
44 DQ7
43 DQ14
42 DQ6
41 DQ13
40 DQ5
39 DQ12
38 DQ4
37 VCC
36 DQ11
35 DQ3
34 DQ10
33 DQ2
32 DQ9
31 DQ1
30 DQ8
29 DQ0
28 OE
27 VSS
26 CE
Q Q
3 6 7 1 3
25 A0
19 18 17
57kHz
8th ORDER
BAND-PASS FILTER
CLOCKED SIGNAL QUALITY
COMPARATOR
CLOCK
RDS/RDBS RDS/RDBS
DEMODULATOR DECODER
DATA
TEST OSCILLATOR
CONTROL & CLOCK
3 4 5 6 7 8
.
9 4 2 8
1 5 0 5 8 2 9 9 4
16 15 14 13
POWER SUPPLY PAUSE
& RESET DETECTOR
DECODER
4 5
4
CLOCK
INTERFACE
DATA
REGISTER
IIC BUS SLAVE
TRANSCEIVER
9 10
m
co
9 9
2 8 9 9
12 11