Technicolor - Thomson CDP-CX57 IC Block Diagrams - BD Board, IC101, LA9241M, IC102, LC78622E

• IC Block Diagrams – BD Board –

IC101

LA9241M

VCC1

LDS

LDD

BHI

PHI

LF2

VR

REFI

VCC2

FSS DRF

CE

DAT CL

CLK

DEF

64

63

62

61

60

59

58

57

56

55 54 53 52 51 50

49

APC

RF DET

REF

48

NC

47

TBC

FIN2

1

VCA

46

FSC

FINI

2

I / V

E

3

45

DGND

∝-COM

LSC

F

4

BAL

VCA

INTERFACE

44

SLI

+ -

TB

5

43

SLC

TE-

6

+ -

42

RFS-

+

TE

TE

7

-

41

RFSM

RF AMP

40

CV+

TESI

8

T. SERVO & T. LOGIC

39

CV-

SCI

9

38

SLOF

TH

10

37

HFL

36

TES

TA

11

35

TOFF

TD-

12

34

TGL

- +

F. SERVO & F. LOGIC

SPINDLE SERVO

SLED SERVO

33

JP+

TD

13

JR

14

- +

+ -

+

+ -

+

-

-

TO

15

FD

16

17

18

19

20

21 22

23 24

25

26 27

28

29

30 31 32

FD-

FA

FA-

FE

FE-

AGND

SP

SPI

SPG

SP-

SPD

SLEQ

SLD

SL- SL+

JP-

IC102

LC78622E

COCK COIN SQOUT

TEST1

CS

TEST5

4.2M

16M

TEST1

RES

RWC

WRQ FSX

SBCK

SFSY

PW

64

63

62

61

60

59 58 57 56 55 54 53 52

51

50

49

DEFI

1

SLICE LEVEL

SUBCODE CLASSIFICATION

CONTROL

QCRC

SYNCRONOUS DETECTION

EFM DEMODULATION

TAI	2	VCO CLOCK OSCILLATION
		CLOCK CONTROL
PDO	3		∝COM
			INTERFACE
								48	EFLG
VVSS	4							47	SBSY
			C1, C2					46	XVSS
ISET
	5
			ERROR DETECTION			XTAL		45	XIN
VVDD	6		&		TIMING GENERATOR			44	XOUT
FR	7		CORRECTION
			FLAG PROTCESS
VSS	8
						2K x 8BIT
EFMO	9
						RAM
EFMIN	10	SERVO	MUTE
		COMMANDER				RAM ADDRESS		43	XVDD
TEST2	11					GENERATOR
			DIGITAL					42	MUTER
								41	RVDD
CLV+	12		ATTENUATOR
		CLV						40	RCHO
CLV-	13	DIGITAL SERVO	OVERSAMPLING			1BIT DAC	L.P.F	39	RVSS
								38	LVSS
			DIGITAL FILTER
V / P	14							37	LCHO
								36	LVDD
								35	MUTEL
HFL	15							34	N.C
TES	16		GENERAL PORT			DIGITAL OUT		33	TEST4
		17 18 19 20 21 22 23 24 25 26 27 28		29	30	31	32
		TOFF TGL JP+ JP- PCK	FSEQ VDD CONT1 CONT2 CONT3 CONT4 CONT5	EMPH	CF2	DOUT	TEST3

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