NEC DLP CINEMA NC1600C, Руководство по обслуживанию

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CONNECTION DIAGRAMS
“Confidential, Do Not Duplicate without written authorization from NEC.”
POC0 Connect to GPIO PWB
1 EXT_GPIN_1_P (Open collector) output
2 EXT_GPIN_2_P (Open collector) output
3 EXT_GPIN_3_P (Open collector) output
4 EXT_GPIN_4_P (Open collector) output
5 EXT_GPIN_5_P (Open collector) output
6 EXT_GPIN_6_P (Open collector) output
7 EXT_GPIN_7_P (Open collector) output
8 EXT_GPIN_8_P (Open collector) output
9
10 GND
11
12
13 5V Standby
14
POTY Connect to DVI-OUT PWB
1 I-CTL Input select (L : MM2000B H : DVI)
2 I2C (CLK)
3 I2cC (Data)
4 I2C_CTLA for I2C switch
5 I2C CTLB for I2C switch
6 GND
PODM Connect to MOTOR PWB
1 5V Main
2 GND
3 Move- (L : Motor active H : Motor stop)
4 STATUS of MOTOR PWB (L : NG H : OK)
5 GND
6 Serial CLK (I2C and 3wire common use)
7 I2C Data
8 3wire Data
9 ADCE for A/D
10 GND
11 Douser CTL (L : ON H : OFF)
12 Douser Status (L : NG H : OK)
13 A/D channel select (L : Focus/Zoom H : Shift)
12-3
CPU PWB (PWC-4651) 2/2
PON8 Connect to MOTHER PWB
1 TI I/F (Reset) (L : Reset H : Normal)
2 NC
3 TI I/F (CT1) (RS-232C for Inside)
4 TI I/F (RT1) (RS-232C for Inside)
5 TI I/F (TX1) (RS-232C for Inside)
6 TI I/F (RX1) (RS-232C for Inside)
7 NC
8 NC
9 GND
POCT Connect to MOTHER PWB via D-SUB9P (RS232C)
1 NC
2 TI I/F (RX) (RS-232C)
3 TI I/F (TX) (RS-232C)
4 NC
5 GND
6 NC
7 TI I/F (RT) (RS-232C)
8 TI I/F (CT) (RS-232C)
9 NC
POCI Connect to PEDE-A PWB
1 5V Standby
2 GND
3 RS-232C (PSTX_PJRX)
4 RS-232C (PSRX_PJTX)
5 INTERLOCK (L : Interlock OK H : Interlock NG)
6 STATUS (Not used) (3.3V constant)
7 LAMP BIT (L : Lamp ON H : Lamp OFF)
8 GND