Kenwood TM-2550A Service Manual

Also see for TM-2530A: Instruction manual Instruction manual Instruction manual Instruction manual Instruction manual

KENWOODMU-1,MB-10,TU-7,PG-2K,VS-1M-2000A/E,TM-2530A144Miiz FM TRANSCEIVERPhoto is TM-2550A.CONTENTSCIRCUIT DESCRIPTION ......... 0.0000 ce ae 2 TERMINAL FUNCTIONS .................0. 37PARTS LIST... 0... 0. cc eee 16 BLOCK DIAGRAM (TM-2550A, TM-2530A) ...... 38DISASSEMBLY ........2... 0.0 ccee eee uaae 30 SCHEMATIC DIAGRAM (TM-2550A, TM-2530A) .. 39ADJUSTMENT 1.0.0.0...0. cee ee 32 SCHEMATIC DIAGRAM (TM-2550E) ........... 40PC BOARD VIEWS BLOCK DIAGRAM (TM-2550E)............... 41MIC AMP. (X59-1000-10) ... 2... .... 00008 36 LEVEL DIAGRAM ...... 0.0.0...cc eee eee 42MIC AMP.,S-METER (X59-1010-10) 2.2.2.0... 36 MU-1 (MODEM UNIT) ..............200000- 42ALERT, VACANT CH. (X59-1020-10) .. 2.2... 36 MB-10 (MOBILE MOUNT) .................. 43CENTER DETECTOR (X59-1030-10) ... 2.2... 36 TU-7 (TONE UNIT) .. 2.2... eee 44SQUELCH CONTROL ({X59-1040-10) .. 0.2.00. 36 PG-2K (DC POWER CABLE) ................. 45COMPOUND UNIT (X60-1280-XX) . 2.0.0.0. 36 VS-1 (VOICE SYNTHESIZER)..............-. 46CONTROL UNIT (X53-1440-XX).....0.0..00. 36 PACKING (TM-2550A/E, TM-2530A) ........... 47PLL UNIT (X50-2030-XX) .. 2 eeeee eee 36 SPECIFICATIONS ................ BACK COVERDISPLAY UNIT (X54-1860-10) 2... ...2.000, 37FINAL UNIT (X45-1440-XX) 22... 2.000000. 37