Fpga (Xc3S50A, Ic501); Iic Bus D/A Converter (M6393Fp Fan Control, Ic7971) - Sanyo PLC-XTC50AL Service Manual

Control Port Functions
PIN PORT SIGNAL
98 P16 LAMP-ID_INH1
99 P17 INT_FRT
100 P18 DONE_FRT
FPGA (XC3S50A, IC5201)
PIN PORT SIGNAL
3 A3 FAN_MTR7
4 A4 FAN_MTR4
62 B3 FAN_MTR8
63 B4 FAN_MTR5
71 B12 FAN_MTR1
74 B15 IN0HS
114 C4 FAN_MTR6
75 C15 IN0CLK
18 C16 IN0VS
158 D5 FAN_MTR3
159 D6 FAN_MTR2
76 D15 SCL0_S3.3V
19 D16 SDA0_S3.3V
194 E6 P-FAIL_1.0V
222 F7 P-FAIL_S1.8V_KS
245 H10 P-FAIL_S2.5V_KS
228 H11 P-FAIL_S3.3V
251 J7 P-FAIL_S5V
204 J12 SW_PF3.3V
216 K5 P-FAIL_S-5V
237 K6 P-FAIL_PJ
245 L5 P-FAIL_15V
236 L6 P-FAIL_RLY
183 N5 SHUTTER_POSI1
182 K6 SHUTTER_POSI2
144 P5 SHUTTER+
97 R5 SHUTTER-
88 R14 SCLK_FRT
42 T5 VS_ADFRT
41 T6 HS_ADFRT
38 T9 CLK_ADFRT
33 T14 SDAT_FRT
IIC Bus D/A Converter (M62393FP Fan Control, IC7971)
Pin No. Function Name
1 Reset Input
2 IIC BUS SCL
3 IIC BUS SDA
4 FAN_CONT5
5 FAN_CONT6
6 FAN_CONT7
7 FAN_CONT8
8 GND
9 DAC Upper Ref. Voltage(CH5~CH8)
10 GND
11 DAC Upper Ref. Voltage (CH1~CH4)
12 FAN_CONT1
13 FAN_CONT2
14 FAN_CONT3
15 FAN_CONT4
16 Power for Output Buffer (4.5V ~ 5.5V)
17 Power Supply +5V±10%
18 Slave Address Setting Pin2 (Vdd)
19 Slave Address Setting Pin1 (Vdd)
20 Slave Address Setting Pin0 (Vdd)
FUNCTION
Lamp-ID Drive Input
SW FPGA Config
SW FPGA Config
FUNCTION
Fan Motor Speed Input FN907
Fan Motor Speed Input FN904
Fan Motor Speed Input FN908
Fan Motor Speed Input FN905
Fan Motor Speed Input FN901
FPGA H-Sync. Output
Fan Motor Speed Input FN906
FPGA Clock
FPGA V-Sync. Output
Fan Motor Speed Input FN903
Fan Motor Speed Input FN902
IIC Bus Clock
IIC Bus Data
Power Failure Detection Input 1.0V
Power Failure Detection Input S1.8V on Keystone
Power Failure Detection Input S2.5V on Keystone
Power Failure Detection Input S3.3V
Power Failure Detection Input S5V
Power Fail Switch 3.3V
Power Failure Detection Input S-5V
Power Failure Detection Input Network
Power Failure Detection Input 15V
Power Failure Detection Input Relay circuit
Shutter Position Detection Input 1
Shutter Position Detection Input 2
Shutter Motor Drive +
Shutter Motor Drive -
Bus Clock
V-Sync. Input AD
H-Sync. Input AD
Clock AD
Bus Data
Function
FAN_FN905 Control Voltage (Lamp1&2 Top)
FAN_FN906 Control Voltage (Panel Cooling Fan R)
FAN_FN907 Control Voltage (Panel Cooling Fan G)
FAN_FN906 Control Voltage (Panel Cooling Fan B)
FAN_FN901 Control Voltage (Lamp1 Cooling Fan)
FAN_FN902 Control Voltage (Power Cooling Fan)
FAN_FN903 Control Voltage (Lamp2 Cooling Fan)
FAN_FN904 Control Voltage (Lamp1&2 Bottom)
Pol.
Stand-by Power On
I
→
I
→
I/O
→
AO 0:FAN Max ~ 255:FAN Min
→
AO 0:FAN Max ~ 255:FAN Min
→
AO 0:FAN Max ~ 255:FAN Min
→
AO 0:FAN Max ~ 255:FAN Min
→
-
→
-
→
-
→
-
→
AO 0:FAN Max ~ 255:FAN Min
→
AO 0:FAN Max ~ 255:FAN Min
→
AO 0:FAN Max ~ 255:FAN Min
→
AO 0:FAN Max ~ 255:FAN Min
→
-
→
-
→
I H
→
I H
→
I H
→
-94-
I/O NOTE
I
O
O
I/O NOTE
I
I
I
I
I
O
I
O
O
I
I
I
I/O
I
I
I
I
I
O
I
I
I
I
I
I
O
O
O
I
I
I
I/O
Action