Standard Horizon HX270S Service Manual

8, 8 If a CDCSS code is enabled for transmission, the code is generated by Q1043 (HD64F38024W) and delivered to X1001 (21.25 MHz) for CDCSS modulating. The modulated signal from the VCO Q1012 (2SC5231) is buffered by Q1013 (2SC5374). The low-level transmit sig- nal is then passes through the TX …

21, Standard Horizon HX270S 21 REF DESCRIPTION VALUE V/W TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR Parts List MAIN Unit L 1007 M.RFC 1uH LK1608 1R0K-T L1690687 1- B c1 L 1008 COIL E2 0.28-1.0-4.5T-R L0022395 1- B f4 L 1009 M.RFC 1uH LK1608 1R0K-T L1690687 1- B c1 L 1010 COIL E2 0.45-1.4-4T-L L00223…

17, 17 REF DESCRIPTION VALUE V/W TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR Parts List MAIN Unit PCB with Components CB2718001 CE OFF, DST USA CB2718002 CE OFF, DST EXP CB2718003 CE ON, DST EU Printed Circuit Board AM007N000 FR0113900 1- C 1001 CHIP CAP. 0.001uF 50V B GRM36B102…

2, 2 Specifications General Frequency range: 156 MHz - 163.275 MHz ( Marine Band + WX Band ) Channel Steps: 25 kHz Frequency stability: ± 5 ppm (–22 °F to +140 °F [–30 °C to +60 °C]) Emission type: 16K0G3E Antenna impedance: 50 Ohms Supply voltage: 7.2 VDC Current consumption: …

3, 3 Exploded View & Miscellaneous Parts RA0589300 FRONT CASE ASSY S2000056 O RING RA0140100 MASK SHEET RA0588900 RUBBER KNOB RA0478500 SPECIAL NUT ASSY RA057840A RING NUT RA0588800 VOLUME KNOB RA0123500 LATCH NAIL RA0577300 (x2 pcs) SPACER RA0577400 (x2 pcs) TERMINAL RA0617400 RUBBER PACKING …

16, 16 MAIN Unit Parts Layout (Side B) ba dc fe g 1 3 2 4 h 2SA1774 (FR) (Q1011, 1024) FMMTL718 (Q1017) 2SC4400 (RT4) (Q1037) 2SC4617 (BR) (Q1001, 1038, 1040) 2SC5006 (24) (Q1044) 2SC5226 (R22) (Q1031) 2SC5231 (C9) (Q1012) 2SC5374 (NA) (Q1013, 1020, 1023) DTA143XE (33) (Q1027) DTC144EE (26)…