Control Port Functions; Scaler I/O Port Functions (Pw190) - Eiki LC-XBM26 Service Manual

Control Port Functions

Scaler I/o Port Functions (PW190)

PIN Port
Port NAMe FuNctIoN
No. No.
1 A1 PORTD7
11 A11 PORTC5
26 A26 RXD1
101 B2 PORTD6
124 B25 TXD_PW
99 C1 PORTE
202 C12 PORTC2
205 E15 PORTC0
208 C18 PORTH5
211 C21 PORTH1
212 C22 PORTH7
28 C26 ADC1
191 D2 PORTE4
276 D PORTE1
278 D5 PORTD5
284 D11 PWM1
285 D12 PORTC
290 D17 PORTH4
29 D20 PORTH6
294 D21 PORTH
295 D22 TXD1
215 D24 ADC0
126 D25 ADC2
190 E2 PORTE7
275 E PORTE5
52 E4 PORTE2
5 E5 PORTE0
62 E14 PORTC4
68 E20 PORTH0
216 E24 ADC
127 E25 ADC7
0 E26 DAC1
96 F1 PORTF4
189 F2 PORTF1
420 F5 PORTF2
298 F2 ADC4
128 F25 DAC2
74 J22 DAC
184 L2 PORTB6
89 N1 PORTA
267 N PORTA6
44 N4 PORTA7
200 C10 PWM
201 C11 PORTC7
110 B11 PORTC6
111 B12 PORTC1
67 E19 THRWSC
214 C24 IRRCVR0
474 N6 PORTA2
41 N5 PORTA4
182 N2 PORTA5
90 M1 PORTA0
18 M2 PORTA1
9 J1 INIB9
187 H2 INIB2
94 H1 INIB
188 G2 INIG7
95 G1 INIG9
27 G INIG5
2-Wire Serial Data 2
2-Wire Serial Clock 1
2-Wire Serial Data 0
ADC1
2-Wire Serial Clock 2
2-Wire Serial Clock 0
2-Wire Serial Data 1
ADC0
ADC2
ADC
ADC7
DAC1
ADC4
DAC2
DAC
SIGNAL
deScrIPtIoN
NAMe
MIC_OFF MIC Control
PW_UPDATE
RXD_MCI Network RXD
DDC_SW
TXD_PW Serial Control RXD
READY_LED
SDATA_PW -Wired Serial Control Data
PW_NMCLR LAN control
SDA2 IIC Bus Switch IC DAC, SoundIC[5V_SW]
SCL1
SDA0 IIC Bus Temp Sensor [ ]
KEY1 Input/Select/Keystone
PW_MASTER_SCK
TEMP_LED LED on:H
RESET_MIC MIC RET
BLAST_AC Ballast CTL
LAMP_DET Lamp retry detect, High=Retry
SCL2 IIC Bus Control Clock
SCL0 IIC Bus Control Clock
SDA1 IIC Bus Control Data
TXD_MCI Network TXD
P_FAIL Power Failure Signal Input, Failure:L
KEY-2 Key Control Input
FAN_SW1 Fan Control Swicth 1
PW_MASTER_SD0 Sub CPU Communication
LAMP_LED LED on:H
POWER_LED LED on:H
PW_NET_HIL LAN control
RXD_PW Serial Control RXD
SENSOR_T Keystone Sensor
SENSOR_X Keystone Sensor
FAN CON_A FAN CON_A
ON_16V Standby Power Control
PW_MASTER_SDI Sub CPU Communication
POWER_SW_LAN Netwokr Power SW
Option SW Option Switch
FAN CON_B FAN CON_B
FAN_CON_C FAN_CON_C
POW_KEY Power On Key, H:ON
LAMP_DC_ON Power Control, Power On: H
MUTE High=MUTE_ON
MONIT_OUT Low=in, High=Monit OUT
LAMP-PWM Light adjust
SV_IRIS IRIS control
S.V_IRIS IRIS control
SCS_PW  wired serial control data
SCLK_PW  wored serial clock
RIC_PW PIC RECEIVER
IRIS_STAT IRIS STAT control
MODEL_OPTION XBM26=High, XBM21=Low
AMP_STBY Audio control
IRIS-CW IRIS control
IRIS_RST IRIS control
IRIS_STB IRIS control
IRIS_CK IRIS control
IRIS_EN IRIS control
ON_V Power control
ON_150V Power control
IRM_IRT LE0711 reset
-66-
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