Sanyo PLC-XP51, Service Manual

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116 PE6/TIOC2A Original Not used O
Supplement 3.3VL_SW 3.3VL_On/Off ON = H O
126 PF7/AN7 Original OPT3 Not used I
Supplement OPT3 Panel Option I
Pin No. Name Function Name Function Polarity I/O
●
System Control & I/O Port Table (IC801) See original page.52-53
1 R Reset Input I
2 SCL IIC BUS SCL SCL5 I
3 SDA IIC BUS SDA SDA5 I/O
4 A05 Not used O
5 A06 REF_R O
6 A07 REF_G O
7 A08 REF_B O
8 VrefL DAC Lower Reference Voltage input -
9 VrefU 1 DAC Upper Reference Voltage input (CH5~CH8) -
10 Vss GND -
11 VrefU 2 DAC Upper Reference Voltage input (CH1~CH 4) -
12 A01 NRSA O
13 A02 NRSB O
14 A03 Not used O
15 A04 Not used O
16 Vcc Power Supply for Output Buffer (15V) -
17 Vdd Power 5V -
18 CS2 Slave address setting port 2 (Vdd) I
19 CS1 Slave address setting port 1 (Vdd) I
20 CS0 Slave address setting port 0 (Vdd) I
Pin No. Name Function I/O
●
IIC Bus D/A Converter (IC5501, M62399FP)
1 R Serial Data output port (Not connected) O
2 SCL IIC BUS SCL SCL5 I
3 SDA IIC BUS SDA SDA5 I/O
4 A05 R_V1 O
5 A06 R_V2 O
6 A07 Not used O
7 A08 Not used O
8 VrefL DAC Lower Reference Voltage input -
9 VrefU 1 DAC Upper Reference Voltage input (CH5~CH8) -
10 Vss GND -
11 VrefU2 DAC Upper Reference Voltage input (CH1~CH 4) -
12 A01 G_V1 O
13 A02 G_V2 O
14 A03 B_V1 O
15 A04 B_V2 O
16 Vcc Power Supply for Output Buffer (15V) -
17 Vdd Power 5V -
18 CS2 Slave address setting port 2 (Vdd) I
19 CS1 Slave address setting port 1 (GND) I
20 CS0 Slave address setting port 0 (GND) I
Pin No. Name Function I/O
●
IIC Bus D/A Converter (IC5531, M62399FP)
Additional Item
Additional Item
6 A07 Original Not used O
Supplement FAN-7_SW FN907 for cooling lamp bottom ON = H O
Original -
Supplement -
Pin No. Name Function Name Function Polarity I/O
●
IIC Bus D/A Converter (IC7801, M62399FP) See original page.56
Control Port Functions
* Following information differs from the previous chassis No. MR3-XP5500, others are the same;
- The functions of IC801 and IC7801 are changed, and IC5501 & IC5531 are added.