2012年9月1日 星期六

DIY - PIC:18F4550 Data Logger 資料記錄儀 – 系統組裝 (一百四十三)

DIY - PIC18F4550 Data Logger 資料記錄儀 – 系統組裝 (一百四十三) 

PIC 底板組裝完成後,要將底板安裝到機殼內,當然是要將底板、面板和背板連接,由於機殼細小,空間有限,要將所有接線整齊接好,需要計劃好走線位置,然後安裝連接,真的化了很多時間和心血!

PIC 系統 PCB 跳線位置圖

P/N
Parts
Description
J1
1x2P
Reset Switch (Front Panel)
J2
1x2P
Analog Input (Front Panel)
J3
1x10P
DB9 Male (Rear Panel)
J4
1x2P
RUN LED (Front Panel)
J5
1x17P
LCD 1602 (Front Panel)
J6
1x17P
PS/2 Keyboard (Rear Panel)
J7
1x2P
RS232 DB9 Female (Rear Panel)
J8
1x2P
USB (optional)
J9
2x20P
MCU Pin (PCB)
J10
2x8P
Power (PCB)
J11
1x6P
MCU-ICSP (PCB)
J12
1x6P
ICSO (PCB)
JP1
1x2P
MCLR (Short = Reset Switch)
JP2
1x2P
Oscillator (Short = 20MHz)
JP3
1x2P
Oscillator (Short = 20MHz)

Header
Description
X5 (DB9 Male)
Description
J1 Pin 1
Reset Switch (MCU Pin 1)
J7 Pin 1
RS232 RX (MCU Pin 26)
J1 Pin 2
GND
J7 Pin 2
RS232 TX (MCU Pin 25)




J2 Pin 1
Analog Input (MCU Pin 2)
J8 Pin 1
USB D+ (MCU Pin 24)
J2 Pin 2
GND
J8 Pin 2
USB D- (MCU Pin 23)




J4 Pin 1
LED (MCU Pin 6)


J4 Pin 2
GND







J3 (1x10P) – X5 (DB9 Male Connector)
J3 (1x10P)
Description
X5 (DB9 Male)
Description
J3 Pin 1
AN1
X5 Pin 1
AN1
J3 Pin 2
AN2
X5 Pin 2
AN2
J3 Pin 3
AN3
X5 Pin 3
AN3
J3 Pin 4
NC
X5 Pin 4
NC
J3 Pin 5
AN5
X5 Pin 5
AN5
J3 Pin 6
AN6
X5 Pin 6
AN6
J3 Pin 7
AN7
X5 Pin 7
AN7
J3 Pin 8
NC
X5 Pin 8
VCC
J3 Pin 9
VCC
X5 Pin 9
GND
J3 Pin 10
GND



J6 (1x17P)
J6 (1x17P)
Description
Connector
Description
J6 Pin 1



J6 Pin 2



J6 Pin 3



J6 Pin 4



J6 Pin 5



J6 Pin 6



J6 Pin 7



J6 Pin 8



J6 Pin 9



J6 Pin 10



J6 Pin 11



J6 Pin 12



J6 Pin 13
PS2 CLK
X6 Pin 5
CLK
J6 Pin 14
PS2 GND
X6 Pin 3
GND
J6 Pin 15
PS2 DATA
X6 Pin 1
DATA
J6 Pin 16
PS2 NC
X6 Pin 2 / 6
NC
J6 Pin 17
PS2 VCC
X6 Pin 4
VCC

PIC 18F4550 Data Logger 資料記錄儀系統組裝
PIC 18F4550 Data Logger 資料記錄儀面板
PIC 18F4550 Data Logger 資料記錄儀背板
PIC 18F4550 Data Logger 資料記錄儀頂視內部接線
PIC 18F4550 Data Logger 資料記錄儀內部接線
PIC 18F4550 Data Logger 資料記錄儀測試

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