User ManualTable of ContentsFRONT COVER1INTRODUCTION2TABLE OF CONTENTS31. SPECIFICATIONS42. INSIDE VIEWS63. DISASSEMBLY INSTRUCTIONS74. CIRCUIT DESCRIPTION8RECEIVER CIRCUITS8TRANSMITTER CIRCUITS9PLL CIRCUITS10POWER SUPPLY CIRCUITS11PORT ALLOCATIONS115. ADJUSTMENT PROCEDURES125-1 PREPARATION125-2 SOFTWARE ADJUSTMENT156. PARTS LIST18MAIN UINT18VR UNIT22MIC UNIT22CHASSIS UNIT22BC-158227. MECHANICAL PARTS AND DISASSEMBLY23BC-158 CHARGER PARTS LIST258. SEMICONDUCTOR INFORMATION259. BOARD LAYOUTS26MAIN UNIT (TOP)26MAIN UINT (BOTTOM)27VR BOARD (TOP)28MIC BOARD (TOP)28BC-158 (TOP)28VR BOARD (BOTTOM)29MIC BOARD (BOTTOM)29BC-158 (BOTTOM)2910. BLOCK DIAGRAM3011. VOLTAGE DIAGRAM31ADDRESS33BACK COVER34Size: 2.08 MBPages: 34Language: EnglishOpen manual
User ManualTable of ContentsFRONT COVER1INTRODUCTION2TABLE OF CONTENTS31. SPECIFICATIONS42. INSIDE VIEWS63. DISASSEMBLY INSTRUCTIONS74. CIRCUIT DESCRIPTION8RECEIVER CIRCUITS8TRANSMITTER CIRCUITS9PLL CIRCUITS10POWER SUPPLY CIRCUITS11PORT ALLOCATIONS115. ADJUSTMENT PROCEDURES125-1 PREPARATION125-2 SOFTWARE ADJUSTMENT156. PARTS LIST18MAIN UINT18VR UNIT22MIC UNIT22CHASSIS UNIT22BC-158227. MECHANICAL PARTS AND DISASSEMBLY23BC-158 CHARGER PARTS LIST258. SEMICONDUCTOR INFORMATION259. BOARD LAYOUTS26MAIN UNIT (TOP)26MAIN UINT (BOTTOM)27VR BOARD (TOP)28MIC BOARD (TOP)28BC-158 (TOP)28VR BOARD (BOTTOM)29MIC BOARD (BOTTOM)29BC-158 (BOTTOM)2910. BLOCK DIAGRAM3011. VOLTAGE DIAGRAM31ADDRESS33BACK COVER34Size: 2.08 MBPages: 34Language: EnglishOpen manual
User ManualTable of Contents■ Battery charging17■ Battery cautions17(FOR ON-BOARD USE ONLY)19■ HM-125 description191 OPERATING RULES1■ Attachment199 SURVIVAL CHANNEL LIST20■ Supplied accessories210 TROUBLESHOOTING21■ Attachments211 SPECIFICATIONS2212 OPTIONS23■ Front, top and side panels4■ Function display5■ Channel selection7■ Receiving and transmitting8■ Call channel programming9■ Adjusting the squelch level9■ Lock function10■ Signal strength indicator function10■ Monitor function10■ VOX function (FOR ON-BOARD USE ONLY)10■ SET mode programming11■ SET mode items126 BP-234 LITHIUM BATTERY PACK16Size: 595 KBPages: 32Language: EnglishOpen manual