Sanyo PLC-XU101, Service Manual

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Control Port Functions
Scaler I/O Port Functions (PW190)
PIN NO. PORT NO. PORT NAME FUNCTION SIGNAL NAME DESCRIPTION I/O
1 A1 PORTD7 DDC_SW3 DDC_SW3 DDC_SW3 O
2 A2 VS_MCI V-Sync for MCI VS_MCI V-Sync. Input for MCI I
11 A11 PORTC5 ON_3.3V 3.3V Power Drive, Power On: H O
101 B2 PORTD6 DDC_SW1 DDC_SW1 DDC_SW1 O
102 B3 HS_MCI HS_MCI H-Sync. Input for MCI I
110 B11 PORTC6 ON_5VA 5VA Drive On/Off, On: H O
111 B12 PORTC1 SCS 3-Wired Serial Control O
124 B25 TXD_PW TXD_PW Serial Control RXD O
193 C3 CK_MCI CK_MCI Clock for MCI O
201 C11 PORTC7 DC_ON Power Control, Power On: H O
202 C12 PORTC2 SDATA 3-Wired Serial Control Data O
204 C14 DCLKOUT DCLKOUT DCLK IIC Bus Control Clock O
206 C16 DVS DVS DVS V-Sync. Output O
208 C18 TWOWSD2 2-Wire Serial Data 2 SDA2 IIC Bus Control Data O
211 C21 TWOWSC1 2-Wire Serial Clock 1 SCL IIC Bus Control Clock O
212 C22 TWOWSD0 2-Wire Serial Data 0 SDA IIC Bus Control Data O
214 C24 IRRCVR0 IRRCVR0 IRRCVR0 Remote Controln Sinal Input I
28 C26 ADC1 ADC1 KEY-1 Key Control Input I
277 D4 ME_MCI ME_MCI DE for MCI O
278 D5 PORTD5 SIHS H-Sync. Input fro DVI I
285 D12 PORTC3 FAN_SW1 Fan Control Switch-1 O
288 D15 DHS DHS DHS H-Sync. Output O
290 D17 TWOWSC2 2-Wire Serial Clock 2 SCL2 IIC Bus Control Clock O
293 D20 TWOWSC0 2-Wire Serial Clock 0 SCL0 IIC Bus Control Clock O
294 D21 TWOWSD1 2-Wire Serial Data 1 SDA1 IIC Bus Control Data O
295 D22 CHO_TXD CHO_TXD Serial Control TXD O
215 D24 ADC0 ADC0 P_FAIL Power Failure Signal Input, Failure:L I
126 D25 ADC2 ADC2 KEY-2 Key Control Input I
29 D26 ADC6 ADC6 LAMP Option Lamp Option I
354 E6 SIVS SIVS V-Sync. Input for DVI I
362 E14 PORTC4 IRM_RST O
363 E15 PORTC0 FAN_SW2 Fan Control Switch-2 O
367 E19 THRWSC 3-Wire Serial Clock SCLK 3-Wired Serial Control Clock O
368 E20 RXD_PW RXD_PW Serial Control RXD I
369 E21 IRRCVR1 IRRCVR1 Wired Remote Control Input I
370 E22 ADC5 P_FAIL_FAN Power Failure Signal Input, Failure:L I
216 E24 ADC3 ADC3 KEY-3 Key Control Input I
127 E25 ADC7 ADC7 LENS Option Option Switch LENS I
30 E26 DAC1 DAC1 FAN_CON_B Not used O
298 F23 ADC4 ADC4 BRAND Option Option Switch BRAND I
128 F25 DAC2 DAC2 FAN_CON_C Not used O
92 K1 PORTB3 MUTE Sound Mute Drive, Mute On: H O
270 K3 SICLK SICLK Clock for DVI I
347 K4 SIDEN SIDEN SIDEN for DVI I
91 L1 PORTB5 READY_LED READY LED Drive, On: H O
184 L2 PORTB6 WARNING_LED WARNIG LED Drive Oh: H O
269 L3 PORTB7 LAMPREP_LED LAMP REPLACE LED Drive, On: H O
346 L4 PORTB4 PWR_LED POWER LED Drive, On: H O
90 M1 PORTA0 XSTDBYEN for I/O Expander O
183 M2 PORTA1 SRESET fro I/O Expander O
345 M4 PORTB2 PC1/PC2_SW PC1/PC2 Switch Output, PC1: H O
89 N1 PORTA3 LAMPDC_ON Power Control, Power On: H O
192 N2 PORTA5 CABLE_SW Cable Switch Output SCART: Hi O
267 N3 PORTA6 S_SW S-Video Input Switch I
344 N4 PORTA7 ON_150V 15V Power Drive, Power On: H O
413 N5 PORTA4 BLAST_AC Lamp Control, Lamp On: H O
474 N6 PORTA2 WAKEUP for I/O Expander O
265 R3 S_C S_C S-Chroma SIgnal Input I