Sony CDX-C90R Service Manual page 52

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3 7 63 1515 0
IC901 MSM6688GS-2K
56 55 54 53 52
D0 1
2
D1
MCU I/F
3
D2
D3 4
BUSY 5
STATUS
RPM
6
REGISTER
VPM 7
ACON 8
TEST
9
MCUM 10
CE
11
TEST 12 TEST
CIRCUIT
TEST
13
TEST 14
12BIT
ADC
TE
L 13942296513 15 16
IC951 SAA6588
20 19 18
MULTI
PATH
DETECTOR
BAND-PASS FILTER
CLOCKED
COMPARATOR
RDS/RDBS RDS/RDBS
DEMODULATOR DECODER
OSCILLATOR
TEST
CONTROL & CLOCK
1 2 3 4 5
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51 50 49 48 47 46 45
TIMING DATA
OSC
CONTROLLER I/O
ADDRESS
CONTROLLER
ADPCM
ANALYZER/
SYNTHESIZER
12BIT
DAC
SG
LPF
CIRCUIT
17 18 19 20 21 22 23 24 25
17 16 15 14
POWER SUPPLY
& RESET
57kHz
8th ORDER
SIGNAL QUALITY
DECODER
4 5
4
CLOCK
CLOCK
INTERFACE
DATA
REGISTER
DATA
IIC BUS SLAVE
TRANSCEIVER
6 7 8
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y
i
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8
44 43
42
CS3
41 CS2
40 CS1
REGISTER
39
SADX
CONTROLLER
38 SADY
37 TAS
36
SAS
35 PDWN
34
TEST
33 TEST
32 RSEL2
RSEL1
31
30 DGND
29 AGND
Q Q
26 27 28 3 6 7 1 3
13 12 11
PAUSE
DETECTOR
9 10
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2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
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9 9
2 8 9 9