Panasonic JS-170FR Series Service Manual page 47

Pin No. Signal name
64 FAN_TAC1
65 FAN_CTL1
66 GP10
68 GP17
| |
71 GP14
72 FAN_CTL2/GP13
73 FAN_TAC2/GP12
74 DRQ1
75 DRQ2
76 DRQ3
78 CLKIN
79 KDAT
80 KCLK
81 MDAT
82 MCLK
83 KRST#
84 IRRX
85 IRTX
86 GA20
87 DACK1#
88 DACK2#
89 DACK3#
90 PSON/GP11
93 PWRON#/PME#
94 PANSWH#
95 SA14/FAN_TAC3
96 SA15/FAN_CTL3
98 COPEN#
100 SLCT
101 PE
102 BUSY
103 ACK#
105 PD7
| |
112 PD0
113 SLIN*
114 INIT*
115 ERR#
116 AFD#
117 STB#
118 AEN
119 RESET
120 TC
Note) The OUT signals marked by the asterisk (*) are the open drain output signals.
IN/OUT
IN FAN rpm input pin.
OUT FAN control signal.
General-purpose I/O port pin.
IN/OUT
IN/OUT FAN control signal.
IN/OUT FAN rpm input pin.
OUT DMA request signal.
IN External 24MHz clock input pin.
IN/OUT Keyboard Data
IN/OUT Keyboard CLOCK
IN/OUT PS/2 Mouse Data
IN/OUT PS/2 Mouse CLOCK
OUT Infrared serial receive data pin.
IN Infrared serial receive data pin.
OUT
Infrared serial transmit data pin.
OUT Gate address 20
IN DMA acknowledge signal.
IN/OUT Output for Power ON.
General-purpose I/O port.
IN/OUT Power ON switch output.
IN Panel switch input pin.
IN System address bus 14
IN/OUT System address bus 15
OUT Case open sensor output.
IN Select signal to be turned high by the selected printer.
Paper empty input signal. High → No paper remaining.
IN
IN Busy signal sent from the printer. Used to indicate that the printer cannot accept
data.
IN Acknowledge signal sent from the printer. Used to indicate that the printer has
accepted data.
Parallel port data.
IN/OUT
OUT(*) Printer select signal.
OUT(*) Printer's initial setting signal.
IN Error signal sent from the printer.
OUT(*) Printer's automatic carriage return signal.
OUT(*) The signal to indicate that the parallel port data are effective.
IN
Address enable signal. Normal: High, DMA: Low.
IN Hardware reset signal.
IN The signal to indicate that DMA data transfer has been over.
2-17
Functions
Address-latched signal.
Address-latched signal.
Active : High
Active : Low
Active : Low
Active : Low
Active : Low
Active : Low
Active : High
Active : Low
Active : Low
Active : Low
Active : Low
Active : Low
Active : Low
Active : High
Active : High