Instruction Manual
Page 21
... gain at a normal level, otherwise a "SQL" signal will be output. NAME DESCRIPTION SPECIFICATIONS 1 8 V Regulated 8 V output. TKEY Key line for packet operation. FSKK Controls RTTY keying MOD Modulator input. Grounded when squelch opens. When this pin goes low, Input voltage (Low) Current flow : -0.5 V to 0 V Input impedance : More than 0.1 V a low signal to control...
... gain at a normal level, otherwise a "SQL" signal will be output. NAME DESCRIPTION SPECIFICATIONS 1 8 V Regulated 8 V output. TKEY Key line for packet operation. FSKK Controls RTTY keying MOD Modulator input. Grounded when squelch opens. When this pin goes low, Input voltage (Low) Current flow : -0.5 V to 0 V Input impedance : More than 0.1 V a low signal to control...
Instruction Manual
Page 22
These alphanumeric readouts show a variety of information such as current functions of the "F" keys [F-1] to ACC socket ACC 1 4 25 1 3 8 6 7 q FSKK t AF w GND y SQLS e HSEND u 13.8 V r MOD i ALC ACC 2 4 25 1 3 6 7 q 8 V t ALC w GND y VSEND e HSEND u 13.8 V r NC (BAND*) * See p. 140 for direct frequency entry. • This indicator appears when [(F-INP)ENT] key on ...
These alphanumeric readouts show a variety of information such as current functions of the "F" keys [F-1] to ACC socket ACC 1 4 25 1 3 8 6 7 q FSKK t AF w GND y SQLS e HSEND u 13.8 V r MOD i ALC ACC 2 4 25 1 3 6 7 q 8 V t ALC w GND y VSEND e HSEND u 13.8 V r NC (BAND*) * See p. 140 for direct frequency entry. • This indicator appears when [(F-INP)ENT] key on ...
Service Manual
Page 76
...215;2 A/D IC551: AK4528 IC401 BU9480F IC1 TC58FVM6T2AFT65 FLASH ROM 4Mx16 LOGIC IC1301 NH58X24256 DOUT (TO DATA) A/D IC1304 EEPROM RX-4581 TIMER IC RTCIRQ RTCCK,RTCDT,RTCCE FMTL RESET RES# IC1303 S-80942 CPU IC1302 HD64F2377VFQ33V CI-V I/F IC1402: SN74AHC2G04 Q1101: 2SC4081 Q1103: 2SA1576 Q1101: ...DAN202K D3 1SV307 U8V HPF LPF FI3 LFSC25N12B0440B Q204: BCR0108 RF AMP 144M Q1905: BCR08 D1 IC2: TA4001 1SV307 P2T8 UNSB,MODS FANH 1S15 Q1907 IC2154 BCR08 CD74HC4094 CTRL IDRV POS8 BIAS DRIVER BOARD BCR108T BIAS LPF CTRL P2R8 ID3V EXPANDER CTRL 1S8V P4R8 ...
...215;2 A/D IC551: AK4528 IC401 BU9480F IC1 TC58FVM6T2AFT65 FLASH ROM 4Mx16 LOGIC IC1301 NH58X24256 DOUT (TO DATA) A/D IC1304 EEPROM RX-4581 TIMER IC RTCIRQ RTCCK,RTCDT,RTCCE FMTL RESET RES# IC1303 S-80942 CPU IC1302 HD64F2377VFQ33V CI-V I/F IC1402: SN74AHC2G04 Q1101: 2SC4081 Q1103: 2SA1576 Q1101: ...DAN202K D3 1SV307 U8V HPF LPF FI3 LFSC25N12B0440B Q204: BCR0108 RF AMP 144M Q1905: BCR08 D1 IC2: TA4001 1SV307 P2T8 UNSB,MODS FANH 1S15 Q1907 IC2154 BCR08 CD74HC4094 CTRL IDRV POS8 BIAS DRIVER BOARD BCR108T BIAS LPF CTRL P2R8 ID3V EXPANDER CTRL 1S8V P4R8 ...