Sony CDX-705 Service Manual page 44

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3 7 63 1515 0
IC301 BA6287F
OUT1 1
VM 2
DRIVER DRIVER
TSD
VCC 3
CONTROL LOGIC
POWER
SAVE
FIN 4
IC303 NM24C16EM8X
TE
L 13942296513
START CYCLE
START/
STOP
LOGIC
CONTROL
LOGIC
SLAVE ADDRESS
REGISTER &
COMPARATOR
A0
1
A1
WORD
2
ADDRESS
A2
3
COUNTER
DEVICE
ADDRESS
BITS R/W
4
VSS
D OUT
ACK
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8 GND
7 OUT2
6 VREF
5 RIN
VCC 8
H.V. GENERATOR
7
NC
TIMING & CONTROL
6
SCL
EEPROM
X
DECODER
128 x 16 x 8
4 16 16
4
Y
DECODER
8 8
CK
D OUT
DATA
D IN
REGISTER
5
SDA
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2 9
8
IC401 TC9404FN-EL
24 23 22 21 20 19
INTERFACE MICROCOMPUTER
CIRCUIT INTERFACE
CIRCUIT
DIGITAL FILTER CIRCUIT
ATTENUATOR OPERATIONAL CIRCUIT
DEEMPHASIS FILTER CIRCUIT
D-∆ MODULATION CIRCUIT
TEST OUTPUT
CIRCUIT CIRCUIT
ANALOG
FILTER
2 3 4 5 6
1
Q Q
3 6 7 1 3 1 5
co
.
9 4 2 8
18 17 16 15 14 13
OSC
TIMING
GENERATOR
OUTPUT
CIRCUIT
ANALOG
FILTER
7 8 9 10 11 12
0 5 8 2 9 9 4 2 8
m
9 9
9 9