Daewoo T011 Скачать руководство пользователя страница 4 | Manualshive

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Daewoo T011 Скачать руководство пользователя страница 4

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2.MCU and signal processor for a PAL/NTSC TV

The A8899CPCNG6VU9 is an integrated circuit for a PAL/NTSC TV. A MCU and a TV
signal processor are integrated in a 64-pin shrink DIP package. The MCU contains 8-bit
CPU, ROM, RAM, I/O ports, timer/counters, A/D converters, an on-screen display
controller, remote control interfaces, IIC bus interfaces and the Closed Caption decoder. The
TV signal processor contains PIF, SIF, Video, multi-standard chroma, Sync, RGB
processors.

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A8899CPCNG6VU9

MCU+OSD+CCD+ TV Processor controller with Software inside.

◆

24C08 Non Volatile memory(EEPROM)

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STV9325 Vertical deflection system output circuit.

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TDA7263 Audio Output

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SC6122 Remote Controlled Transmitter.

TOSHIBA G8 chassis color TV block diagram

MCU

，

PIF/SIF, Video ,Chroma,

Sync, RGB processors,
H./V. driving pulse

Audio Out

CRT Drive

V.OUT

H.OUT

SA

Tuner

ANT

AV Input/Output

MEMORY

IR receive

IR transmit

CR

Speaker

Power
Supply

Sound Process

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Содержание T011

Страница 1: ...1 DAEWOO T011 21 COLOUR TELEVISION SERVICE MANUAL...

Страница 2: ...4 Remote Control Circuit Diagram and Function 1 User Remote 2 Service Remote 5 Service Controlled Function 1 White balance adjustment 2 Pictureand AGC adjustment 3 Option set 6 Service and Design Dat...

Страница 3: ...ot check high voltage by drawing an arc Use a high voltage meter or a high voltage probe with a VTVM Discharge the picture tube before attempting meter connection by connecting a clip lead to the grou...

Страница 4: ...Caption decoder The TV signal processor contains PIF SIF Video multi standard chroma Sync RGB processors A8899CPCNG6VU9 MCU OSD CCD TV Processor controller with Software inside 24C08 Non Volatile mem...

Страница 5: ...r Audio signal 29 AU out2 ATT Out Output terminal 2 for Audio signal 30 TV out FM radio Out Output terminal for detected PIF signal or FM radio 31 SIF out Out Output terminal for 1bit DAC detected SIF...

Страница 6: ...l sync signal input 63 REMOTE I O Remote controller signal input 64 POWER I O Power control Check On Hi Z input Off L output 4 Remote Control Circuit Diagram and Function A User Remote NO Code Name TV...

Страница 7: ...dar 29 4C ZOOM Screen zoom wide 30 4D MSG Message 31 56 LOCK Lock B Service Remote NO Code Name TV Mode 01 00 G DRV G DRIVE 02 01 B DRV B DRIVE 11 0A MUTE3 To set the screen into a horizontal line 12...

Страница 8: ...E ON OFF key when the TV is in ON condition D is displayed on the screen Press the POWER key to exit Service mode Note How to use user remote enter Service mode Press MENU 6 4 8 3 key 1 White balance...

Страница 9: ...C_BB_V_FREQ_312_5H Bit3 Fjp_digital_aft no use use Bit2 V MUTE V MuteOn Off when CH changes Off On Bit1 Fvmute_type During POS change Y MUTE RGB CUT Off DC OPT Bit0 Fjp_menu_background no use use 2 OP...

Страница 10: ...ust be zero Bit2 Input attenuation 0dB 5dB EFF1 Bit1 0 No use 7 EFF2 Bit Function Status 0 Status 1 Bit7 Bass boost off on Bit6 No use This bit must be zero on Bit5 4 Woofer LPF 00 100 hz 01 125 hz 10...

Страница 11: ...week area 0 BLACK 1 BLUE 2 GREEN3 CYAN 4 RED 5 MAGENDA 6 YELLOW 7 WHITE 13 CALC Bit Function Status 0 Status 1 Bit7 3 No use CALB Bit2 0 Set the character color of calendar 0 BLACK 1 BLUE 2 GREEN3 CYA...

Страница 12: ...GAIN AV mode CLTM Bit1 0 AFC GAIN TV mode and Nois_Bit4 1 Data Description Blanking Blanking period Picture period 00 1 1 01 4 3 1 3 10 2 1 11 OFF OFF 22 FLG0 Bit Function Status 0 Status 1 Bit7 vco...

Страница 13: ...ct the input IF signal level of Sync Lock detection 00010 0dB 00011 0dB 10010 0dB 10011 0dB 10001 4dB 10000 8dB weak signal others Do not use SYBN Sync detecti on setting for BB On Bit1 0 Sel sync che...

Страница 14: ...y while switching on TV set 290 29F logo display while no signal Use No 5 Service Remote press S PVOC key into LOGO address then use No 1 Service Remote press key to select LOGO address and press key...

Страница 15: ...ER CENTER VALUE 025 TNTN 28 SUB TINT MIN 094 EFF1 40 SOUND EFFECT1 026 ST3 20 TV 3 58 SHARP 095 EFF2 17 SOUND EFFECT2 027 SV3 25 AV 3 58 SHARP 096 FLG0 46 FLAGS 028 ST4 18 TV 4 43 SHARP 097 FLG1 20 FL...

Страница 16: ...d of FS tuner high byte 065 HPS FD 50Hz HORIZONTAL PHASE 134 PVHL D0 Be used to set the start frequency of VHFH band of FS tuner low byte 066 VPS 02 50Hz VERTICAL PHASE 135 PUHH 19 Be used to set the...

Страница 17: ...50 51 52 53 53 55 56 57 Pin 3 0 0 0 2 0 2 0 2 0 1 9 2 8 2 3 5 0 2 0 3 3 2 6 2 6 2 6 0 0 0 0 5 1 0 0 5 1 Pin 58 59 60 61 62 63 64 Voltage 5 1 5 1 5 1 0 1 0 6 5 1 3 4 STV9325 Pin 1 2 3 4 5 6 7 Voltage...

Страница 18: ...service mode b How to use User remote enter Service mode Press MENU 6 4 8 3 key within 6s c How to unlock V CHIP if you forgot password Press V key on the set to 00 keep then press MENU key on the Us...

Страница 19: ......

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