Control Port Functions; System Control I/O Port Functions (Ic301) - Sanyo PLC-XW55A Service Manual

Control Port Functions

System Control I/O Port Functions (IC301)

PIN NO. PORT NO. PORT NAME
10 A10 PWM0
11 A11 PORTC5
26 A26 RXD1
110 B11 PORTC6
111 B12 PORTC1
124 B25 TXD0
201 C11 PORTC7
202 C12 PORTC2
204 C14 DCLKOUT
206 C16 DVS
208 C18 TWOWSD2
211 C21 TWOWSC1
212 C22 TWOWSD0
214 C24 IRRCVR0
28 C26 ADC1
278 D5 IN0FLD
285 D12 PORTC3
288 D15 DHS
290 D17 TWOWSC2
293 D20 TWOWSC0
294 D21 TWOWSD1
295 D22 TXD1
296 D23 IRRCVR2
215 D24 ADC0
126 D25 ADC2
29 D26 ADC6
362 E14 PORTC4
363 E15 PORTC0
367 E19 THRWSC
368 E20 RXD0
370 E22 ADC5
216 E24 ADC3
127 E25 ADC7
30 E26 DAC1
298 F23 ADC4
128 F25 DAC2
92 K1 PORTB3
185 K2 PORTB1
347 K4 IN1PEN
91 L1 PORTB5
184 L2 PORTB6
269 L3 PORTB7
346 L4 PORTB4
34 L26 MREFIN0
90 M1 PORTA0
183 M2 PORTA1
268 M3 PORTB0
345 M4 PORTB2
344 N4 PORTA7
88 P1 RMUXIN2
181 P2 ASPECT0
343 P4 ASPECT1
412 P5 ASPECT2
473 P6 REXT
87 R1 GMUXIN2
265 R3 RMUXIN1
411 R5 RMUXIN0
307 R23 MCKFBK
FUNCTION
PWM0
GPIO PortC[5]
UART 2 Receiver
GPIO PortC[6]
GPIO PortC[1]
UART 1 Transceiver
GPIO PortC[7]
GPIO PortC[2]
DCLKOUT
DVS
2-Wire Serial Data 2
2-Wire Serial Clock 1
2-Wire Serial Data 0
IRRCVR0
ADC1
IN0FLD
GPIO PortC[3]
DHS
2-Wire Serial Clock 2
2-Wire Serial Clock 0
2-Wire Serial Data 1
UART 2 Transceiver
IRRCVR2
ADC0
ADC2
ADC6
GPIO PortC[4]
GPIO PortC[0]
3-Wire Serial Clock
UART 1 Receiver
ADC5
ADC3
ADC7
DAC1
ADC4
DAC2
GPIO PortB[3]
GPIO PortB[1]
IN1PEN
GPIO PortB[5]
GPIO PortB[6]
GPIO PortB[7]
GPIO PortB[4]
Memory Voltage Reference
GPIO PortA[0]
GPIO PortA[1]
GPIO PortB[0]
GPIO PortB[2]
GPIO PortA[7]
Red MUX input Ch2
Aspect ratio detect for SCART (MUX0)
Aspect ratio detect for SCART (MUX1) not used
Aspect ratio detect for SCART (MUX2) not used
PullDown (23.5K)
Green MUX input Ch2
Red MUX input Ch1
Red MUX input Ch0
Memory Feedback Clock
SIGNAL NAME DESCRIPTION
ON_33V 3.3V Drive On/Off, On: H
CHO_RXD Lamp Control
ON_50V 5V Drive On/Off, On: H
BLAST_AC Ballast Board Control, On: H
TXD_PW Lamp Control
ON_150V 15V Drive On/Off, On: H
SDATA Serial Data
DCLK IIC Bus Control Clock
DVS V-Sync. Output
SDA2 IIC Bus Control Data
SCL1 IIC Bus Control Clock
SDA0 IIC Bus Control Data
IRRCVR0 Remote Controln Sinal Input
KEY-1 Key Control Input
DC_ON not used
FAN_SW1 Fan Control Switch
DHS H-Sync. Output
SCL2 IIC Bus Control Clock
SCL0 IIC Bus Control Clock
SDA1 IIC Bus Control Data
CHO_TXD Lamp Control
DDC_SW DDC Switch
P_FAIL Power Failure Signal Input, Failure:L
KEY-2 Key Control Input
LAMP Option Lamp Option
IRM_RST
LAMP_DC_ON Lamp Control, Power Control, On: H
SCLK Serial Control Clock
RXD_PW Serial Control RXD
Resolution Option Option Switch XGA/SVGA
KEY-3 Key Control Input
LENS Option Option Switch LENS
TDAC1
BRAND Option Option Switch BRAND
TDAC2
SH_B_STB
SH_R_STB
MUTE Mute Control Output, Mute On: H
READY_LED READY LED Drive, On: H
TEMP_LED WARNIG LED Drive Oh: H
LAMP_LED LAMP LED Drive, On: H
POWER_LED POWER LED Drive, On: H
LAMP_DET Lamp Detection Input
M2
IRM_STB
SH_G_STB
CABLE_SW Cable Switch
not used
not used
not used
S_CHROMA S-Chroma Signal Input
not used
-49-
I/O
O
I
O
O
I
O
O
O
O
O
O
O
I
I
O
O
O
O
O
O
O
O
I
I
I
O
O
I
I
I
I
I
O
O
O
O
O
I
O
I