Sony CDX-605 SM5852FS-E2 Main Board, IC401 TC9464FN-EL Main Board, BA8272F-E2 Main Board

IC102		SM5852FS-E2 (MAIN BOARD)
LRCI	1	INPUT		16	DB/DS
BCKI	2		DIGITAL	15	MOD2
		INTERFACE
DI	3			14	MOD1
			SIGNAL
				13	OPT
			PROCESSOR
		SYSTEM
CLK	4	CLOCK		12	VDD
VSS	5
RSTN	6	SEQUENTIAL	OUTPUT	11	LRCO
		CONTROL		10	BCKO
TESTN	7		INTERFACE
				9	DOUT
		MUTE
MUTEN	8
		CONTROL
			MODE
			CONTROL

IC401 TC9464FN-EL (MAIN BOARD)

LRCK

BCK

DATA

HS

(SM) ATT

(EMP) SH

(BS) LA

VDX

XO

XI

GNDX

MCK

24

23

22

21

20

19

18

17

16

15

14

13

INTERFACE

MICROCOMPUTER

OSC

CIRCUIT

INTERFACE

CIRCUIT

DIGITAL FILTER CIRCUIT

TIMING

ATTENUATOR OPERATIONAL CIRCUIT

GENERATOR

DEEMPHASIS FILTER CIRCUIT

D-ΔMODULATION CIRCUIT

TEST

OUTPUT

OUTPUT

CIRCUIT

CIRCUIT

CIRCUIT

ANALOG

ANALOG

FILTER

FILTER

1

2

3

4

5

6

7

8

9

10

11

12

VDD

T1

P/S

VDA

RO

GNDA

VR

GNDA

LO

VDA

ZD

GNDD

IC204		BA8272F-E2 (MAIN BOARD)
VCC	BUS ON	LINK OFF	CLK OUT		DATA OUT	DATA IN	RESET
14	13	12	11		10	9	8
							RESET
							SWITCH
1	2	3	4	5	6		7
BUS ON OUT	BUS ON IN	GND	BUS CLK	VREF	BUS DATA		BUS RESET

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