Daewoo DTH-29U9FSA, Руководство по обслуживанию

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17
5-2. IC MI-COM
1) Pin Descriptions
Pin No. Name In/Out Active Level REMARK
1 P16 INPUT HIGH
2 IRIN INPUT LOW REMOCON SIGNAL INPUT
3 P0C OUTPUT HIGH AFT2, KEY2 ANALOG INPUT SELECTION
4 P0B INPUT HIGH XRAY PROTECTION INPUT
5 P0A OUTPUT HIGH AFT1, KEY1 ANALOG INPUT SELECTION
6 P09 INPUT HIGH ADJUSTMENT INPUT
7 P0D INPUT HIGH AV3 ID
8 P08 INPUT HIGH AV2 ID
9 P06 INPUT HIGH EQUALIZER DATA READ INPUT
10 P03 INPUT HIGH AV1 ID
11 P01 OUTPUT HIGH EQUALIZER RESTART
12 P02 INPUT HIGH HEAD PHONE INPUT ID
13 CVI INPUT ANALOG VIDEO SIGNAL INPUT
14 LPF OUTPUT LOW PASS FILTER
15 AGNDF OUTPUT ANALOG GROUND
16 ADC5 INPUT ANALOG LNA AGC INPUT
17 ADC4 INPUT ANALOG EQUALIZER LEVEL INPUT
18 ADC3 INPUT ANALOG LIGHT INPUT LEVEL
19 ADC2 INPUT ANALOG KEY INPUT 1/2
20 ADC1 INPUT ANALOG TUNER AFT 1/2
21 AGND ANALOG GROUND
22 AVCC ANALOG VCC
23 SOVL OUTPUT HIGH SEMI OVERLAY, HALF-TONE OSD OUTPUT
24 B OUTPUT HIGH OSD BLUE OUTPUT
25 G OUTPUT HIGH OSD GREEN OUTPUT
26 R OUTPUT HIGH OSD RED OUTPUT
27 OVL OUTPUT HIGH OSD OVERLAY OUTPUT
28 HSYNC INPUT LOW HORIZENTAL SYNCHRONIZATION SIGNAL
29 VSYNC INPUT LOW VERTICAL SYNCHRONIZATION SIGNAL
30 I2CMD2 I/O LOW MSP3400 I2C DATA
31 I2CMC2 I/O LOW MSP3400 I2C CLOCK
32 P0E OUTPUT LOW MSP3400 RESET
33 I2CMD1 I/O LOW MAIN I2C DATA
34 I2CMC1 I/O LOW MAIN I2C CLOCK
35 RESET INPUT LOW RESET
36 XTAL1 INPUT XTAL INPUT
37 XTAL2 OUTPUT XTAL OUTPUT
38 GND GROUND
39 VCC +5V
40 GNDX GROUND
41 PWM1 OUTPUT HIGH VERTICAL OFF
42 PWM2 OUTPUT PWM HEAD PHONE VOLUME
43 PWM3 OUTPUT PWM TILT CORECTION
44 PWM4 OUTPUT NOT USED
45 PWM5 OUTPUT NOT USED
46 PWM6 OUTPUT HIGH TIMER LED
47 P10 OUTPUT HIGH H&V POWER
48 P08 OUTPUT HIGH D-COIL
49 P18 OUTPUT HIGH MAIN POWER
50 P13 OUTPUT HIGH SOUND AMP. MUTE
51 P14 OUTPUT NOT USED
52 P15 I/O HIGH IN : POWER ON READY, OUT : LNA ON
IC DESCRIPTIONS