Technicolor - Thomson CDP-CX57 Benutzerhandbuch

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1 to 5

A3 to A7

O

6

A12

O

7

A14

O

Address signal output to the static RAM (IC502)

8 to 11

A11 to A8

O

12

A13

O

13

WE

O

Data write enable signal output to the static RAM (IC502)    “L” active

14

LDIN

O

Loading motor drive signal (load-in direction) output to the BA6780 (IC601)    “H” active

15

LDOUT

O

Loading motor drive signal (load-out direction) output to the BA6780 (IC601)    “H” active

16

TBLL

O

Table motor drive signal (counterclockwise) output to the BA6780 (IC601)    “H” active

17

TBLR

O

Table motor drive signal (clockwise) output to the BA6780 (IC601)    “H” active

18, 19

NC

O

Not used (open)

20

HHOUT

O

AND output of T.SENS1 (pin ^™) and T.SENS2 (pin ^£) when the test mode

21

LEDL

O

Serial data latch pulse output to the LED driver (IC903)    “H” active

22

FLLT

O

Serial data latch pulse output to the FL driver (IC901)    “L” active

23

JOG1

I

Jog dial pulse input from the rotary encoder (RE901)

24

JOG2

I

Jog dial pulse input from the rotary encoder (RE901)

25

DOORSW

I

Door open/close detect switch (S925) input    “L”: close, “H”: open

26

FLCK

O

Serial data transfer clock signal output to the FL driver (IC901)    “L” active

27

FLDT

O

Serial data output to the FL driver (IC901)

28

ZMUTE

O

Muting on/off control signal output for the 2nd CD IN    “H” active

29

ICSW

O

Enable signal output to the LA5602 (IC201)    Used for the BD section reset    “H” active

30

RESET

I

System reset signal input from the reset signal generator (IC203)    “L”: reset                                   
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”

31

EXTAL

I

Main system clock input terminal (10 MHz)

32

XTAL

O

Main system clock output terminal (10 MHz)

33

VSS

—

Ground terminal

34

TX

O

Sub system clock output terminal    Not used (open)

35

TEX

I

Sub system clock input terminal    Not used (fixed at “L”)

36

AVSS

—

Ground terminal (for A/D converter)

37

AVREF

I

Reference voltage (+5V) input terminal (for A/D converter)

38

KEY0

I

Key input terminal (A/D input)        CLEAR, CHECK, FADER, MEMO SEARCH, INPUT, 
TIME/TEXT keys input (S901 to 906)

39

KEY1

I

Key input terminal (A/D input)                                                                                                            
±, ≠, p, P, ·, PLUS ONE, REPEAT, PLAY MODE keys input (S907 to 914)

40

KEY2

I

Key input terminal (A/D input)                                                                                                            
I/

u, X-FADE, NO DELAY, MEGA CONTROL keys input (S921 to 924)

41

KEY3

I

Key input terminal (A/D input)        GROUP 5 to 1, GROUP FILE keys input (S915 to 920)

42

D.SENS

I

Inputs the disc sensor (Q51) detection signal    “H” active

43

CD1/2/3

I

COMMAND MODE switch (S701) input terminal                                                                             
“L”: CD1, “H”: CD3 (CD2: center voltage input)

44

TEST

I

Setting terminal for the test mode    “L”: ADJ mode, center voltage: AFADJ mode

45

BUSOUT

O

Sircs remote control signal output for the S-LINK CONTROL A1    “H” active

46

BUSIN

I

Sircs remote control signal input for the S-LINK CONTROL A1    “L” active

47

SL+

O

Sled feeding signal (external direction) output to the RF amplifier (IC101)    “H” active

48

CQCK

O

Command serial clock signal output to the RF amplifier (IC101) and DSP (IC102)                          
“L” active