Icom IC-M604A Service Manual - Page 8
DISASSEMBLY INSTRUCTIONS, Removing the AF UNIT, Opening the transceiver case
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SECTION 3 DISASSEMBLY AND OPTIONS INSTRUCTIONS 1. Opening the transceiver case 1 Unscrew 6 screws A, and remove the front unit. 2 Unscrew 6 screws B, and remove the rear panel. FRONT UNIT REAR panel A B A AB A B B A B 2. Removing the LOGIC UNIT 1 Disconnect connector from J5 and flat cables from J1, J2 and J6. 2 Unsolder 2 points C. 3 Disconnect microphone connector from J4 and SQL/ DIAL connectors from J7. 4 Unscrew 7 screws D, and remove the LOGIC UNIT. LOGIC UNIT D D D D J1 D J3 J2 J7 J4 J6 J5 D D C 3. Removing the MAIN UNIT 1 Remove the shield cover E. E 2 Disconnect flat cables from J1 and J2. 3 Unsolder 17 points F. 4 Unscrew 7 screws G, and remove the MAIN UNIT. GJ2 G MAIN UNIT G G J1 F G F G FG Unsolder point 4. Removing the AF UNIT 1 Disconnect 4 connectors from J5, J8, J9 and J10. 2 Disconnect 2 flat cables from J2 and J4 3 Unscrew 2 screws H, and remove 2 clips I, J. 4 Unscrew 3 screws K, and remove the AF UNIT. J I J9 J10 J5 H J8 K K K J2 AF UNIT J4 3 - 1