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Preliminary - Reptips

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VIDEO BLOCK DIAGRAM(2)<br />

WF1 IC1-19 WF2 IC1-26 WF3 IC1-29 WF4<br />

TP106<br />

PB.FM<br />

WF5<br />

TP111<br />

D.FF<br />

WF6<br />

IC1-86<br />

REC 1.0Vp-p<br />

0.5V/20µsec/DIV<br />

REC 0.7Vp-p<br />

0.2V/20µsec/DIV<br />

REC/PB 2.1Vp-p<br />

1.0V/20µsec/DIV<br />

PB 0.4Vp-p<br />

20mV/20µsec/DIV<br />

REC/PB 0.4Vp-p<br />

0.2V/10msec/DIV<br />

REC 1.3Vp-p<br />

0.5V/20µsec/DIV<br />

TO<br />

SYSCON<br />

I2C_DATA_AV<br />

I2C_CLK_AV<br />

V.PULSE<br />

C.SYNC<br />

SB_GAIN(PWM)<br />

0 3<br />

MAIN (VIDEO/N. AUDIO, TERMINAL, ON SCREEN)<br />

TO<br />

FMA/DEMOD<br />

Fsc<br />

TO<br />

TUNER TU_VIDEO1<br />

WF4<br />

1<br />

Fsc<br />

L7<br />

FILTER<br />

X2<br />

NOT<br />

USED<br />

TP106<br />

PB. FM<br />

NOT<br />

USED<br />

2<br />

3<br />

TO DIGITAL<br />

(VIDEO IF)<br />

CN1001 CN7108<br />

COUT 11<br />

YVOUT 6<br />

CBOUT 14<br />

CROUT 10<br />

VYIN<br />

CIN<br />

J7502<br />

LINE OUT<br />

20<br />

18<br />

CN7104<br />

CTODIGI<br />

3<br />

YTODIGI<br />

1<br />

Pr<br />

J7503<br />

COMPONENT<br />

VIDEO OUT<br />

Pb<br />

Y<br />

C<br />

Y<br />

C<br />

Y<br />

Cb<br />

Cr<br />

9 2<br />

4<br />

1<br />

FILTER<br />

NOT<br />

USED<br />

BUF<br />

Q7101<br />

PR<br />

Y<br />

10<br />

2<br />

4<br />

5<br />

6<br />

12<br />

14<br />

PB<br />

6dB<br />

-6dB+<br />

6dB<br />

6dB<br />

6dB<br />

6dB<br />

6dB<br />

6dB<br />

JUNCTION (VIDEO)<br />

4<br />

1<br />

4<br />

1<br />

4<br />

1<br />

IC7101<br />

LPF<br />

LPF<br />

LPF<br />

LPF<br />

LPF<br />

LPF<br />

75 DRV<br />

75 DRV<br />

75 DRV<br />

75 DRV<br />

75 DRV<br />

75 DRV<br />

Q7573<br />

BUF<br />

26<br />

23<br />

21<br />

20<br />

18<br />

16<br />

CN7107<br />

CN7501<br />

C<br />

Y<br />

CY<br />

PB<br />

PR<br />

13 11 9 4 6 2 1<br />

1 3 5 10 8 12 13<br />

NOT<br />

USED 42<br />

NOT<br />

USED<br />

48<br />

51<br />

49<br />

46<br />

45<br />

74<br />

DATA<br />

73<br />

CLK<br />

43<br />

40<br />

38<br />

37<br />

35<br />

34<br />

33<br />

36<br />

25<br />

28<br />

31<br />

29<br />

SW27<br />

R*L-SECAM<br />

EXT<br />

SW26<br />

LPF<br />

GCL<br />

GCL<br />

GCL<br />

INT<br />

CLOCK DRIVER<br />

P<br />

DO<br />

53 55 57 59 58<br />

CCD-<br />

CONT<br />

Y-CCD<br />

C-CCD<br />

DO/REC<br />

R*SDECK<br />

SW24<br />

R*SVHS<br />

SW23<br />

SYNC<br />

SEP<br />

PG<br />

C.K<br />

MODE<br />

CONTROL<br />

CCD BLOCK<br />

KINSEKI<br />

MSM7470 Series<br />

6dBAMP<br />

SQPB<br />

C-SQUELCH<br />

V-AMP<br />

CCD<br />

LPF<br />

NP<br />

CONV<br />

SQPB EQ<br />

SW19<br />

SQPB<br />

YNR<br />

B.D<br />

SQUE CLEAR<br />

LCH SYNC<br />

SW21<br />

R*SDECK<br />

PG<br />

R*SDECK<br />

PILOT<br />

ERASE<br />

N.L.<br />

DE-EMPH<br />

SW20<br />

P R<br />

DEH<br />

P<br />

VIDEO ALC<br />

/ FBC<br />

N.L.<br />

EMPH<br />

AGC DET<br />

SW51<br />

PILOT<br />

ADD<br />

SW17<br />

SVHS+L-SECAM<br />

R<br />

BPF<br />

HP-NC<br />

TRAP-NC<br />

C<br />

SECAM<br />

DELAY<br />

+SSEQ<br />

SVHS+L-SECAM<br />

0.5Vp-p R*SDECK<br />

ET LPF<br />

SW52<br />

GCL<br />

R<br />

VCA<br />

PC<br />

P<br />

SW22 R*SDECK 35PinGCL<br />

Y-LPF<br />

LCVCO<br />

SW14<br />

SW18<br />

R<br />

ATP<br />

SW30<br />

P<br />

R<br />

P<br />

R<br />

R<br />

SW29<br />

SW28<br />

L-DET<br />

SW15<br />

P<br />

GCL<br />

R<br />

CHROMA<br />

ACC DET<br />

CLPF2<br />

P<br />

MAIN<br />

CONV2<br />

ATT<br />

-10dB<br />

SW31<br />

ACC<br />

SW<br />

4PHASE<br />

C<br />

VIDEO AGC<br />

ATT<br />

-10dB<br />

DOWN<br />

CONV<br />

+<br />

ACC<br />

DET<br />

P R SW32<br />

R<br />

P<br />

MAIN<br />

CONV1<br />

4.43PAL<br />

MPAL CONV.<br />

DELAY<br />

CH3<br />

CH4<br />

CH2<br />

SW33<br />

R<br />

CH1<br />

ATT<br />

-10dB<br />

65 72 63 67 69 71<br />

CLPF1<br />

C<br />

SW16<br />

DISCRI<br />

P<br />

ATT<br />

-4dB<br />

ATT<br />

-6dB<br />

2fsc<br />

REC<br />

AFC<br />

C<br />

CCD<br />

CONT<br />

DO DET<br />

SQPB<br />

APC<br />

SW<br />

+<br />

SQPB<br />

DL<br />

G-EQ<br />

DLIM<br />

DEMO<br />

SUB LPF<br />

PB<br />

APC<br />

C.K<br />

FH HPF<br />

CTL TRAP<br />

C<br />

DELAY<br />

SQPB<br />

SW12<br />

X-TAL<br />

VCO/OSC<br />

KILLER<br />

CHROMA<br />

ACC<br />

C-ACC:THROUGH<br />

SW34<br />

P R<br />

REC TRAP<br />

HiFi TRAP<br />

ACC<br />

P-EQ<br />

FM AGC<br />

P<br />

R<br />

DET<br />

MAIN<br />

SW35<br />

:C-ACC:ON<br />

SW11<br />

REC FBC+ALC<br />

PB AGC+APL<br />

DE EMPHASIS<br />

70<br />

REC<br />

TRAP<br />

:ON<br />

SW37<br />

REC<br />

TRAP<br />

:OFF<br />

LPF<br />

R<br />

P<br />

REC<br />

APC<br />

L-SECAM<br />

SD<br />

SD<br />

SW38<br />

SW25<br />

SW13<br />

CR DET<br />

SW36<br />

L-SECAM<br />

MIX LEVEL<br />

ADJUST<br />

B.E<br />

LPF<br />

2MLPF<br />

HPF<br />

P<br />

R<br />

S-DET<br />

L-SECAM<br />

L-SECAM<br />

SW39<br />

629<br />

TRAP<br />

+<br />

57 PIN<br />

3.3k ADD<br />

MESECAM<br />

DET<br />

REC<br />

MUTE<br />

SW40<br />

EXT<br />

INT<br />

76<br />

EXT<br />

INT<br />

SW8<br />

SW9<br />

P<br />

R<br />

77 78<br />

B-Y INVERT<br />

DET<br />

EXT<br />

VC<br />

SW41<br />

SP<br />

SP<br />

COMP<br />

DET<br />

SW10<br />

SP2<br />

SW42<br />

CH2<br />

CH1<br />

CH2<br />

CH1<br />

SP1<br />

SP2<br />

SW43<br />

SP1<br />

REC<br />

FILTER<br />

FM MOD<br />

FO/DEV ADJ<br />

MAIN EMPHASIS<br />

CARRIER OFFSET<br />

W.C/D.C<br />

HPF<br />

SP2<br />

SP1<br />

SP2<br />

SP1<br />

TANK<br />

ENVDET<br />

SW44<br />

SW45<br />

SW46<br />

SW47<br />

SW48<br />

SW49<br />

80<br />

D.FF<br />

81<br />

82<br />

83<br />

85<br />

86<br />

87<br />

89<br />

90<br />

91<br />

20<br />

8<br />

9<br />

TP111<br />

D. FF<br />

WF6<br />

NOT<br />

USED<br />

WF5<br />

CN1<br />

6<br />

5<br />

4<br />

3<br />

2<br />

1<br />

TO<br />

SYSCON<br />

D. FF<br />

TO<br />

SYSCON<br />

VIDEO_ENV<br />

TO<br />

SYSCON<br />

S_DET(H)<br />

VIDEO<br />

HEAD<br />

SP CH2<br />

SP CH1<br />

LP/EP_CH2<br />

LP/EP_CH1<br />

J7501<br />

VDR OUT<br />

Y<br />

C<br />

10<br />

9<br />

11<br />

12<br />

4<br />

Y<br />

C<br />

WF3<br />

27<br />

NOT<br />

USED<br />

24 23 26 21 19 17 15<br />

16 12<br />

NOT<br />

WF1<br />

USED<br />

14<br />

10<br />

IC1<br />

(VIDEO & AUDIO<br />

SIGNAL PROCESSOR)<br />

J7501<br />

LINE IN<br />

Y<br />

C<br />

1<br />

13<br />

14<br />

16<br />

15<br />

8<br />

C<br />

Y<br />

14<br />

IC7502<br />

13<br />

12<br />

Q7501<br />

BUF<br />

WF2<br />

TO<br />

SYSCON<br />

SYNC_DET(H)<br />

OSC_CS<br />

S.CLK<br />

S.DATA_FRSYS<br />

P.MUTE_VHS(L)<br />

5<br />

CN7505<br />

10 5 8 7 3<br />

4<br />

5<br />

6<br />

7<br />

8<br />

9<br />

10<br />

SLED_V_IN<br />

FRONT_V_IN<br />

REAR_C_IN<br />

REAR_Y_IN<br />

V_FROM_OSD<br />

FRONT_C_IN<br />

FRONT_Y_IN<br />

J7204<br />

FRONT_S_IN<br />

Y<br />

C<br />

C<br />

C<br />

Y<br />

Y<br />

1<br />

3<br />

4<br />

2<br />

2<br />

7<br />

OPE/JACK<br />

CN7201 CN3104<br />

Y<br />

11 3<br />

C<br />

9 5<br />

CN7505<br />

11<br />

13<br />

2<br />

CN201<br />

3<br />

5<br />

1<br />

1 7<br />

ON SCREEN<br />

CN201<br />

IC201<br />

(ON SCREEN)<br />

15 8<br />

CVin SYNC_DET<br />

9<br />

CS1<br />

13 10<br />

CVout SCLK<br />

SIN 11<br />

2 3<br />

XTALin MUTE<br />

10 5 8 7 3<br />

J7201<br />

V_IN<br />

2<br />

1<br />

13<br />

1<br />

2-61 2-62

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