Sony CDX-605 Service Manual page 6

IC102 SM5852FS-E2 (MAIN BOARD)
LRCI 1
BCKI 2
3
DI
CLK 4
VSS 5
RSTN 6
TESTN 7
MUTEN 8
IC401 TC9464FN-EL (MAIN BOARD)
24 23
INTERFACE
CIRCUIT
ATTENUATOR OPERATIONAL CIRCUIT
DEEMPHASIS FILTER CIRCUIT
TEST
CIRCUIT
1
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INPUT
INTERFACE DIGITAL
SIGNAL
PROCESSOR
SYSTEM
CLOCK
SEQUENTIAL
OUTPUT
CONTROL
INTERFACE
MUTE
CONTROL
MODE
CONTROL
20 19 18 17
22 21
MICROCOMPUTER
OSC
INTERFACE
CIRCUIT
DIGITAL FILTER CIRCUIT TIMING
GENERATOR
D-∆ MODULATION CIRCUIT
OUTPUT OUTPUT
CIRCUIT CIRCUIT
ANALOG ANALOG
FILTER FILTER
2 3 4 5 6 7 8 9
16 DB/DS
15 MOD2
14 MOD1
13 OPT
VDD
12
11 LRCO
10 BCKO
DOUT
9
16 15 14 13
10 11 12
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IC204 BA8272F-E2 (MAIN BOARD)
14 13 12 11 10 9
RESET
SWITCH
2 3 5 6
1 4
8
7