Sanyo PLC-XT20, Service Manual

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Control Port Functions
System Control I/O Port Functions (PW190)
PIN NO. PORT NO. NAME DESCRIPTION I/O
1 A1 SIPD Sil169 Power Down, Power Down: L O
2 A2 IN0VS V-Sync Input0 I
10 A10 ZOOM+ Zoom Drive + O
11 A11 3.3V_SW_EX 3.3V Power Supply On/On Drive, Power On: H O
26 A26 CHO_RXD UART 2 Receiver I
101 B2 AUDIO MUTE Audio Mute, Mute On: H O
102 B3 IN0HS H-Sync Inout0 I
109 B10 FOCUS+ Focus Drive + O
110 B11 5V_SW_EX 5V Power Supply On/Off Drive, Power On: H O
111 B12 SCS_PW SCS O
124 B25 TXD_PW UART 1 Transceiver O
193 C3 IN0CLK I
200 C10 FOCUS- Focus Drive - O
201 C11 FOCUS+ Focus Drive + O
202 C12 SDATA_PW SDATA O
204 C14 DCLK DCLKOUT O
206 C16 DVS V-Sync. Out O
208 C18 SDA2 2-Wire Serial Data 2 O
211 C21 SCL1 2-Wire Serial Clock 1 O
212 C22 SDA0 2-Wire Serial Data 0 O
214 C24 R/C Remote Control Signal In I
28 C26 KEY1 Key Input1 I
277 D4 IN1HS H-Sync Input1 I
278 D5 FAN_SW_2EX Fan Control Signal, On: H O
284 D11 ZOOM- Zoom Drive - O
285 D12 FAN_SW_1EX Fan Control Signal, On: H O
288 D15 DHS H-Sync Out O
290 D17 SCL2 2-Wire Serial Clock 2 O
293 D20 SCL0 2-Wire Serial Clock 0 O
294 D21 SDA1 2-Wire Serial Data 1 O
295 D22 CHO_TXD UART 2 Transceiver O
126 D25 KEY2 Key Input2 I
29 D26 OPTION1(LAMP) Option Selector LAMP I
354 E6 IN1VS V-Sync Input1 I
362 E14 BALAST_AC_EX GPIO O
363 E15 LAMP_DC_ON_EX GPIO O
367 E19 SCLK 3-Wire Serial Clock O
368 E20 RXD_PW UART 1 Receiver I
369 E21 IRRCVR1 RC Input n/a I
370 E22 OPTION4 Option Selection 4 I
216 E24 KEY3 Key Input 3 I
127 E25 OPTION2 Option Selection 2 I
30 E26 FAN_DAC2_PW Fan Control 2 O
298 F23 OPTION3(BRAND) Option Selection BRAND I
128 F25 FAN_DAC3_PW Fan Control 3 O
373 H22 FAN_DAC1_PW Fan Control 1 O
374 J22 FAN_DAC4_PW Fan Control 4 O
92 K1 FILTER_LED Filter LED Drive, On: H O
185 K2 RST_STATUS_OUT Reset Out O
270 K3 IN1CLK IN1CLK I
347 K4 IN1PEN GPIO I
91 L1 READY_LED Ready LED Drive, On: H O
184 L2 TEMP_LED Temp. LED Drive, On: H O
269 L3 LAMP_LED Lamp LED Drive, On: H O
346 L4 POWER_LED Power LED Drive, On: H O
90 M1 XSTNDBYEN Standby Mode On/Off for I/O Exp. On: H O
183 M2 XRST Reset for I/O Exp. L-H-L O
268 M3 RST_STATUS_IN
345 M4 BUFFER_CS
89 N1 CHO_RXD_PW Dimmer Control,Normal: H Failure: L I/O
192 N2 BOX_SW PJ-Network Box Detection, Yes: H No: L I
287 N3 SCL_3.3V IIC Bus Control SCL O
344 N4 SDA_3.3V IIC Bus Control SDA I/O
413 N5 IRM_RST Reset for Gamma, S&H, Level Shift O
474 N6 WAKEUP I/O Exp. Wakeup O
263 U3 SOG1 Sync On Green Input I
82 Y1 R1 Ch1 Analog Input Red I
280 Y3 G1 Ch1 Analog Input Green I
174 AA2 G1 Sync On Green Input I
258 AB3 B1 Ch1 Analog Input Blue I
331 AC7 HS1 Channel 1 Hsync (3.3V) I
253 AD6 HSYNCIN2 Channel 0 Hsync (3.3V) I