NAD T 752 - SERVICE MANUAL T752; AV SURROUND SOUND RECEIVER

59
VERSION HISTORY
SERIAL NUMBER SOFTWARE VER. PCB ASSEMBLY VERSION
R28T75200001-R28T75200050 8.3
A6 PCB ASSEMBLY
KEYBOARD, DSP BOARD, TRIGGER
BOARD, MAIN BOARD, VIDEO 6 BOARD,
PRE-OUT BOARD, MULTI-CHANNEL
BOARD, SECONDARY BOARD, LED
BOARD, DIGITAL BOARD, POWER SWITCH
BOARD, COMPONENT VIDEO BOARD.
A7 PCB ASSEMBLY
FRONT & CENTER AMP BOARD, SUR
ROUND AMP BOARD, AUDIO BOARD, S-
VIDEO BOARD, COMPOSITE VIDEO BOARD,
POWER SUPPLY BOARD, SPEAKER
BOARD.
R28T75200051-R28T75200280 8.3
A6 PCB ASSEMBLY
KEYBOARD, DSP BOARD, TRIGGER
BOARD, MAIN BOARD,VIDEO 6 BOARD,
PRE-OUT BOARD, MULTI-CHANNEL
BOARD, SECONDARY BOARD, LED
BOARD, DIGITAL BOARD, POWER SWITCH
BOARD.
A7 PCB ASSEMBLY
FRONT & CENTER AMP BOARD, SUR
ROUND AMP BOARD, AUDIO BOARD, S-
VIDEO BOARD, COMPOSITE VIDEO BOARD,
POWER SUPPLY BOARD, SPEAKER
BOARD, COMPONENT VIDEO BOARD.
R28T75200401-R28T75200481 V1.02.A6
A6 PCB ASSEMBLY
KEYBOARD, DSP BOARD, TRIGGER
BOARD, MAIN BOARD,VIDEO 6 BOARD,
PRE-OUT BOARD, MULTI-CHANNEL
BOARD, SECONDARY BOARD, LED
BOARD, DIGITAL BOARD, POWER SWITCH
BOARD.
A7 PCB ASSEMBLY
FRONT & CENTER AMP BOARD, SUR
ROUND AMP BOARD, AUDIO BOARD, S-
VIDEO BOARD, COMPOSITE VIDEO BOARD,
POWER SUPPLY BOARD, SPEAKER
BOARD, COMPONENT VIDEO BOARD.
R28T75200281-R28T75200400 V1.04.07 ALL ARE A7 PCB ASSEMBLY
R28T75200482-R28T75200681
R29T75200682-R29T75201253 V1.06.07 ALL ARE A7 PCB ASSEMBLY
R29T75201254-R29T75202800 V1.06.07 ALL ARE A8 PCB ASSEMBLY
R2XT75203301-R2XT75203460 V1.06.07 ALL ARE A7 PCB ASSEMBLY
R2XT75202801-R2XT75203300 V1.06.07 ALL ARE A8 PCB ASSEMBLY
R2XT75203461-R2XT75203514
R2XT75203515-R2XT75204550 V1.06.07 ALL PCB ASSEMBLIES MARKED
55-0752XXX-XX-01
R2YT75204551-R2YT75205374 V1.06.07 ALL PCB ASSEMBLIES MARKED
R2YT75205601-R2YT75206060 55-0752XXX-XX-01