Sony CDX-616 - Page 30

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IC301 BA6287F-T1
IC302 BA8272F-E2
IC502 KM62256DLG-7LT IC601 TC9464FN-EL
1
2
3
4
OUT1
VM
VCC
FIN
8
7
6
5
GND
OUT2
VREF
RIN
CONTROL LOGIC
TSD
POWER
SAVE
DRIVER DRIVER
1
2 3
4
5 6 7
891014 13 12 11
VCC BUS ON LINK OFF CLK OUT DATA OUT DATA IN
BUS RESET
BUS DATA
VREF
BUS CLK
GND
BUS ON IN
BUS ON OUT
RESET
RESET
SWITCH
MEMORY
MATRIX
512X512
ROW
DECODER
BUFFER
1
A14
2
3
4
5
A5
A12
A7
A6
26
A13
25
A8
24
23
A11
A9
I/O GATE
COLUMN
DECODER
BUFFER
6
A4
7
8
9
10
A0
A3
A2
A1
27
28
VCC
WE
22
OE
21
A10
BUFFER
18
I/O7
17
I/O6
16
I/O4
I/O5
19
I/O8
15
I/O BUFFER
11
12
13
I/O3
I/O1
I/O2
20
CE
14
GND
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
DIGITAL FILTER CIRCUIT
ATTENUATOR OPERATIONAL CIRCUIT
DEEMPHASIS FILTER CIRCUIT
D-∆ MODULATION CIRCUIT
INTERFACE
CIRCUIT
TEST
CIRCUIT
OUTPUT
CIRCUIT
ANALOG
FILTER
TIMING
GENERATOR
OSC
MICROCOMPUTER
INTERFACE
CIRCUIT
OUTPUT
CIRCUIT
ANALOG
FILTER
1
2 3
4
5 6 7 8 9 10
20 19 18 17 16 15 14 13
1211
21222324
LRCK BCK DATA HS
(SM)
ATT
(EMP)
SH
(BS)
LA
VDX XO XI GNDX MCK
VDD
T1
P/S
VDA
RO
GNDA
VR
GNDA
LO
GNDD
ZD
VDA