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Analog switch
(IC331: TC7W53FK)
D/A converter
(IC551: AK4394)
D/A converter
(IC771: BU9480F)
DSP IC
(IC1: TMS320C6713GFN)
A/D converter
(IC401: AK5394A)
Clock amplifier
IC451: TC7S04FU
IC452: SN74LVC1GU04DCKR
Analog switch
(IC331: TC7W53FK)
D/A converter [AF]
(IC551: AK4394)
D/A converter [AGC]
(IC771: BU9480F)
DSP IC
(IC1: TMS320C6713GFN)
A/D converter [IF]
(IC401: AK5394A)
Clock amplifier circuit
IC451: TC7S04FU
IC452: SN74LVC1GU04DCKR
2-6 DSP-A/DSP-B BOARDS
D/A converter
(IC551: AK4394)
DSP IC
(IC1: TMS320C6713GFN)
A/D converter
(IC401: AK5394A)
D/A converter [IF]
(IC551: AD1855JRS)
DSP IC
(IC1: TMS320C6713GFN)
A/D converter [AF]
(IC401: AK5394A)
Clock amplifier circuit
IC451: TC7S04FU
IC452: SN74LVC1GU04DCKR
2-7 DSP-TX BOARD
2 - 4
Summary of Contents for IC-7800
Page 1: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 65 VOLTAGE DIAGRAM 67 Dec 2009 ...
Page 79: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 60 VOLTAGE DIAGRAM 64 Feb 2009 ...
Page 157: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 57 VOLTAGE DIAGRAM 59 Aug 2008 ...
Page 245: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 57 VOLTAGE DIAGRAM 59 Jul 2008 ...
Page 333: ...THE TRANSCEIVER i7800 SERVICE MANUAL S 14015HZ C1 2 Mar 2006 ...
Page 555: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14015HZ C1 2 C 2004 2006 Icom Inc ...