Sanyo LCD-20CA1Z, Руководство по обслуживанию

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CPU Port Functions
Pin No. Function Name Function IN/OUT
1 VSS GND -
2 BL-BRI FOR PANEL BACK LIGHT BRIGHTNESS OUT
3 PWM1 SOUND MUTE OUT
4 DISPLAY ON DISPLAY ON OUT
5 POWER DOWN POWER DOWN OUT
6 STAND-BY POWER ON/OFF OUT
7 PANEL ON PANEL ON OUT
8 SCALER RESET SCALER RESET (RESET=LOW) OUT
9 VDATR RESET VDATR RESET OUT
10 BL-ON PANEL ON OUT
11 SCL1 IIC BUS PRT FOR EEPROM (SCL: CLOCK) I/O
12 SDA1 IIC BUS PRT FOR EEPROM (SDA: DATA) I/O
13 P53 PANEL OPTION (HIGH=15”, LOW=20”) IN
14 P54 BASS OUT
15 AFT AFT INPUT IN
16 SENSOR-IN P-FAIL2 (FAILURE=Less than 4V) IN
17 KEY KEY INPUT IN
18 MODE1 MODE1 OUT
19 MODE2 MODE2 OUT
20 SAW SW SAW SWITCH OUTPUT OUT
21 OSD-I OSD-I OUTPUT OUT
22 OSD-R OSD RED OUTPUT OUT
23 OSD-G OSD GREEN OUTPUT OUT
24 OSD-B OSD BLUE OUTPUT OUT
25 OSD-Y OSD BLANKING OUTPUT OUT
26 P70(HD) H-SYNC. IN IN
27 P71(VD) V-SYNC. IN IN
28 OSC1 CLOCK INPUT FOR OSD IN
29 OSC2 CLOCK OUTPUT FOR OSD OUT
30 TEST TEST PORT IN
31 XIN CLOCK INPUT FOR MAIN IN
32 XOUT CLOCK OUTPUT FOR MAIN OUT
33 RESET RESET PORT (RESET=LOW) IN
34 P-FAIL1 POWER FAILURE (FAILURE=LOW) IN
35 RMT RC INPUT IN
36 BVIREADY BVIREADY IN
37 SCL0 IIC BUS PORT FOR IC I/O
38 SDA0 IIC BUS PORT FOR IC I/O
39 GND GND --
40 FORMAT2 STATUS IN
41 FORMAT2 ACK IN
42 VDD VDD 5V --