Service manual

9 Wiring Diagram
9-2 SAM4S ER-900/SPS-300 SERIES
9-2 Main PBA Wiring connection
CN1 (JTAG)
NO SIGNAL NAME
1 GND
2 GND
3 /RESET
4 JTAG_TDO
5 JTAG_RTCK
6 JTAG_TCK
7 JTAG_TMS
8 JTAG_TDI
9 JTAG_/TRST
10 VDD33V
CN4(ADDMAT CONNECTOR)
NO SIGNAL NAME
1 DALLAS_SIGNAL
2 GND
CN3 (SD CARD CONNECTOR)
NO SIGNAL NAME
1 GND
2 SDC_/CD
3 SDC_/WP
4 SDC_DATA1
5 SDC_DATA0
6 SDC_CLK
7 VDD(3.3V)
8 SDC_CMD
9 SDC_DATA3
10 SDC_DATA2
CN5 192*64 LCD( MAIN B’D to LCD JOINT B’D CONNECTOR )
NO SIGNAL NAME NO SIGNAL NAME
1 GND 12 D(5)
2 VDD50V 13 D(6)
3 VCONTRAST 14 D(7)
4 DATA/INST 15 CE1
5 R/W 16 CE2
6 EN 17 CE3
7 D(0) 18 /RESET
8 D(1) 19 VOUT
9 D(2) 20 KR
10 D(3) 21 KB
11 D(4) 22 KG
CN2 ( MAIN B’D to PRT_R JOINT B’D CONNECTOR )
NO SIGNAL NAME NO SIGNAL NAME
1 VPRT 16 TPH_LATCH
2 SPOOL_MOT_IN 17 VPH
3 VPH 18 SEN_PEND(R)_IN
4 TPH_DATA 19 SEN_PEND(R)_LED
5 TPH_CLK 20 SEN_COVER(R)_IN
6 GND 21 MOTOUT(R)_/A
7 SEN_PRTDISCON(R) 22 MOTOUT(R)_B
8 TPH_STB#456(R) 23 MOTOUT(R)_A
9 VDD33V 24 MOTOUT(R)_/B
10 THERMISTER(R) 25 ACSW_SEN_LED
11 GND 26 ACSW_SEN_IN
12 GND 27 ACMOTOUT(R)_/B
13 VPH 28 ACMOTOUT(R)_/A
14 TPH_STB#123(R) 29 ACMOTOUT(R)_B
15 VPH 30 ACMOTOUT(R)_A
CN9 2LINE LCD (MAIN B’D to LCD JOINT B’D CONNECTOR)
NO SIGNAL NAME NO SIGNAL NAME
1 GND 12 D(5)
2 VDD50V 13 D(6)
3 LCD DRIVE 14 D(7)
4 DATA/INST 15 N.C
5 R/W 16 N.C
6 EN 17 N.C
7 D(0) 18 N.C
8 D(1) 19 N.C
9 D(2) 20 N.C
10 D(3) 21 LED_A(5V)
11 D(4) 22 LED_K(GND)
CN7 (KEY BOARD FFC CONNECTOR 20PIN )
-> KEY SCAN LINE
CN10 (KEY BOARD FFC CONNECTOR 8PIN )
-> KEY RETURN LINE
-> MODE SCAN LINE
CN8 ( MAIN B’D to PRT_J JOINT B’D CONNECTOR )
NO SIGNAL NAME NO SIGNAL NAME
1 VPRT 16 TPH_LATCH
2 SPOOL_MOT_IN 17 VPH
3 VPH 18 SEN_PEND(J)_IN
4 TPH_DATA 19 SEN_PEND(J)_LED
5 TPH_CLK 20 SEN_COVER(J)_IN
6 GND 21 MOTOUT(J)_/A
7 SEN_PRTDISCON(J) 22 MOTOUT(J)_B
8 TPH_STB#456(J) 23 MOTOUT(J)_A
9 VDD33V 24 MOTOUT(J)_/B
10 THERMISTER(J) 25 N.C
11 GND 26 N.C
12 GND 27 N.C
13 VPH 28 N.C
14 TPH_STB#123(J) 29 N.C
15 VPH 30 N.C
CN11 (DALLAS CONNECTOR)
NO SIGNAL NAME NO SIGNAL NAME
1 DALLAS_SIGNAL 3 GND
2 NC