Alinco DJ-1400, Service Manual, Page: 8 / 46

7) Terminal Function of Microprocesser
Name
I/O Description PinNo. PinName H L
TBST O 1750Hz Tone Burst Output 9 P57/PWM3 Normal:H(HiZ) Output:Pluse
BEEP O Beep Tone Output 10 P56/PWM2 Normal:H(HiZ) Output:Pluse
R5C O RX5V ON/OFF 11 P55/PWM1 ON OFF
T5C O TX5V ON/OFF 12 P54/PWM0 ON OFF
AFP O AF Power Amplifier ON/OFF 13 P53/SIG ON OFF
AFC O IF Mute Output 14 P52/CNT2 Mute OFF Mute ON
M.MUTE O Microphone Mute Output 15 P5l/CNT1
during Tone Burst
Tansmission
Normal
RE1 I Rotary Encoder Input 1 16 P50/INT3
LAMP O Lamp ON/OFF Switch 17 P37/SRDY ON OFF
BAT I Battery Low lndicator Input 18 P36/CLK Low Normal
P5C O PLL Power ON/OFF 19 P35/SOUT ON OFF
EICD I EEPROM Unit Detection 20 P34/SIN Equipped Nothing
XWR I External EEPROM Write Cycle Detection 21 P33rr Normal Write cycle
RE2 I Rotary Encoder Input 2 22 P32/INT2
SCOM O Band Plan Scan Output 23 P3l/XCIN H(Hiz) Low Active
P.H/L O Transmit Power Switch 24 P30/XCOUT Low Power High Power
BU I Back up Mode Input 25 INT1 Normal Negative Edge Triggered
26 CNVss
RES I Reset Input 27 RESET at Work on Reset
Clock Input 3.58MHz 28 XIN
Clock Output 3.58MHz 29 XOUT
Ground 30 Vss
TSQD I Tone Detecton Input 31 P17 Undetected Detected
TICD I Tone Unit Detection 32 P16 Nothing Equipped
BP1 I Band Plan(TX) 33 P15 Expanded Normal
BP2 I Band Plan(RX) 34 P14 Expanded Normal
BP3 I Band PIan(TX,RX) 35 P13 Expanded Normal
BP4 I Band Plan(Channelstep) 36 P12 Expanded Normal
BP5 I Band Plan(OffsetFreq.) 37 P11 Expanded Normal
CH I Band Plan(ChanneIDisp.) 38 P10 Expanded Normal
SLC O CIock for EEPROM IC 39 P07 Normal:Hiz Output: Pluse
SDA I/O Data for EEPROM IC 40 P06 Normal:Hiz Output: Pluse
CLK O Clock for PLL,TONE IC 41 P05 Output:Pluse Normal:L
DTA O Data for PLL,TONE IC 42 P04 Output:Pluse Normal:L
STB1 O Strobe for PLL IC 43 P03 Output:Pluse Normal:L
STB2 O Strobe for TONE IC 44 P02 Output:Pluse Normal:L
FUNC I Function Key Input 45 P0l OFF ON
SD I Signal Detection Input 46 P00 Received Nothing
TBST I Tone Burst Key Input 47 P27 OFF ON
CALL I CALL(APO) 48 P26 OFF ON
LAMP I LAMP (FLJPL) 49 P25 OFF ON
MONI I MONl(P.H/L) 50 P24 OFF ON
TONE I TONE(MW) 51 P23 OFF ON
V/M I V/M(OFFSET) 52 P22 OFF ON
T.SCAN I T.SCAN(CH STEP) 53 P2l OFF ON
PTT I PTT Key Input 54 P20 OFF ON
55 VL3
56 VL2
57 VL1
COM0 O Common Output 58 COM0
COM1 O Common Output 59 COM1
COM2 O Common Output 60 COM2
61 COM3
SEG0 O Segment Output 62 SEGO
SEG1 O Segment Output 63 SEGl
SEG2 O Segment Output 64 SEG2
SEG3 O Segment Output 65 SEG3
SEG4 O Segment Output 66 SEG4
SEG5 O Segment Output 67 SEG5
SEG6 O Segment Output 68 SEG6
SEG7 O Segment Output 69 SEG7
SEG8 O Segment Output 70 SEG8
SEG9 O Segment Output 71 SEG9
SEG10 O Segment Output 72 SEG10
SEG11 O Segment Output 73 SEG11
SEG12 O Segment Output 74 SEG12/P43
SEG13 O Segment Output 75 SEG13/P42
SEG14 O Segment Output 76 SEGl4/P4l
SEG15 O Segment Output 77 SEG15/P40
SEG16 O Segment Output 78 SEG16/IN7
SEG17 O Segment Output 79 SEG17/IN6
SEG18 O Segment Output 80 SEG18/IN5
SEG19 O Segment Output 1 SEG19/lN4
SEG20 O Segment Output 2 SEG20/IN3
SEG2l O Segment Output 3 SEG21/IN2
SEG22 O Segment Output 4 SEG22/IN1
SEG23 O Segment Output 5 SEG23/IN0
Ground 6 AVss
+4V 7 Vref
+4V 8 Vcc
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