Panel Mcu - Kenwood TS-590SG Service Manual

TS-590SG
Pin No. Name I/O
81 TTO O
82 TSO O
83 TTI I
84 TSI I
85 VCC2 I
86 MODSEL O
87 VSS -
88 ANISEL O
89 BEEP O
90 BKC I
91 IBK O
92 TLN2 O
93 TLN1 O
94 TXC O
95 CKY O
96 NC I
97 BOVR I
98 STPC I
99 STS O
100 CTXD O
101 CRXD I
102 CRTS O
103 CCTS I
104 LDAT O
105 LCLK O
106 LEN O
107 DEN1 O
108 DEN2 O
109 SEN O
110 IEN1 O
111 IEN2 O
112 IEN3 O
113 FEN2 O
114 DRES O
28
SEMICONDUCTOR DATA
Function
External AT control
External AT control
External AT control
External AT control
Power supply input
Modulation selection
L: TIF, H: FM modulation
GND
ACC2 audio/USB audio selection
L: ACC2 audio, H: USB audio
Beep pattern instruction
H: Beep output
Reduced voltage detection interrup
H→L: Interrupt
IF blanking signal output H: Blanking
Transmit line select 2 for DSP
Transmit line select 1 for DSP
Transmit circuit power control
H: Transmit circuit power is ON
Transmit power output control
H: Transmit output
Not used (External pull up)
Over voltage detection interrupt
H→L: Interrupt
Interrupt for returning from sleep mode
(PC control) L→H: Interrupt
RS-232C IC power control
H: Power ON
Serial data output for RS-232C IC
Serial data input from RS-232C IC
RTS signal output for RS-232C IC
RTS signal input from RS-232C IC
Serial data output for Control unit (LO)
(X53 B/3)
Serial clock output for Control unit (LO)
(X53 B/3)
PLL IC enable
DDS IC (AD9951YSVZ) enable
DDS IC (AD9835BRUZ) enable
8-bit shift and register enable (Control
unit (LO) X53 B/3)
8-bit shift and register enable (TX-RX
unit X57 A/2)
8-bit shift and register enable (TX-RX
unit X57 A/2)
D/A converter enable (TX-RX unit X57
A/2)
8-bit shift and register enable (Final unit
X45 A/2)
DDS IC (AD9951YSVZ) reset output
H: Reset
Pin No. Name I/O
8-bit shift and register enable (Final unit
115 FEN1 O
X45 A/2)
116 CLK O Serial clock output
117 DATA O Serial data output
118 ADC1 O Multiplexer control signal 1
119 ADC2 O Multiplexer control signal 2
120 AXC I Multiplexer X line input
121 AYC I Multiplexer Y line input
122 IDT I Current detection
Power supply voltage detection
123 VDT I
(Not used)
124 VSF I Forward wave voltage
125 VSR I Refl ected wave voltage
126 FSQL I Squelch voltage
127 AVSS - Analog GND
128 FSM I S-meter voltage
Panel MCU: F364AEDFBKFTA
(Display unit IC103)
Pin No. Name I/O
1,2 NC O Not used
3 LCD_B_U O LCD backlight amber
4 LCD_B_G O LCD backlight green
5 CHLED O MULTI/CH encoder LED
Single chip mode selection (Vss con-
6 BYTE I
nection)
7 CNVSS I For production
8,9 NC O Not used
10 RESET I For reset
11 XOUT O System clock output (11.0592MHz)
12 VSS - GND
13 XIN I System clock input (11.0592MHz)
14 VCC I Power supply input
15 NC I Not used (External pull up)
16 LOENCA I Low cut encoder pulse A input
17 HIENCA I Hi cut encoder pulse A input
18 MULA I MULTI encoder pulse A input
19 M-ENCB I Main encoder pulse B input
20 M-ENCA I Main encoder pulse A input
21 RIT-ENCB I RIT encoder pulse B input
22 RIT-ENCA I RIT encoder pulse A input
23 NC I Not used (External pull down)
24 DIM_A O PWM output for dimmer control (amber)
25 NC I Not used (External pull down)
26 DIM_G O PWM output for dimmer control (green)
27,28 NC O Not used
Function
Function
L: Light
L: Light
H: Light
L: Reset