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63
Reference No.
Database Part No.
Description
MULTI-CHANNEL BOARD
PCB ASSEMBLY
800-MUBD43-20
T743AH (US) Phase II Multi-Channel
Board Assembly
CAPACITORS
C607
130-221022-03(2)/E
CAP ELEC GS 22uF 16V 20% 85C
(RoHS)
C627,C628,C633,C634
130-102022-06(8)
CAP ELEC SS 100uF 16V 20% 85C
C677,C678,C689,C690
130-471022-03(1)/E
CAP ELEC SS 47uF 16V 20% 85C
(RoHS)
C755,C775
130-227052-09(5)
CAP ELEC 2.2uF 50V 20% NON-
POLAR 99NPO2020
C757
106-282076-00(5)
CAP MpF 0.082uF 63V 5% DMF 5
SERIES
C759,C760,C769,C770,C777,C778,C779
106-104076-01(8)/E
CAP MPF 0.1uF 63V +/-5% MEM (RoHS)
C763,C764
106-247076-01(6)
CAP MpF 0.047uF 63V 5% DMF 5
SERIES
C767,C768
106-233076-00(8)
CAP MpF 0.0033uF 63V 5% DMF 5
SERIES
C780-C793
130-101022-02(8)/E
CAP ELEC SS 10uF 16V 20% 85C
(RoHS)
DIODES
D602,D604
303-327590-00(1)
DIODE ZENER BZX55 7.5V 1/2W 5%
DO35 BZX55-C7.5V
INDUCTORS
L601,L602
152-010110-03(3)/E
IND CHOKE 100uH +/-10% AXIAL
EC24-101K (RoHS)
RCA JACKS
M601
265-404042-00(4)
RCA JACK 4 R-R/W-W PCB MOUNT
GOLD (W/SHIELD)
M602
265-402032-00(5)
RCA JACK 2 B/B PCB MOUNT GOLD
(W/SHIELD)
M603
265-406042-00(5)
RCA JACK 6 R-R-R/W-W-W PCB
MOUNT GOLD (W/COVER)
TRANSISTORS
Q601
339-000014-00(9)/E
XTR SS NPN HFE 120-200 190MHz
TO-92 8050C (RoHS)
Q602
339-010022-00(4)/E
XTR SS PNP HFE 120-200 200MHz
TO-92 8550C (RoHS)
RESISTORS
R609,R610,R615
381-330221-00(5)/E
RES MF 33K OHM 1% 1/6W (GP)
(52MM)
R611,R612,R616
381-200221-00(8)/E
RES MF 20K OHM 1% 1/6W (GP)
(52MM)
R613,R614
381-750221-00(7)/E
RES MF 75K OHM 1% 1/6W (GP)
(52MM)
ICS SMD
U601
507-766151-00(8)
IC SOUND PROCESSOR 7.1CH
VOL+TONE SMD QFP M61516FP
Summary of Contents for T743
Page 1: ...NAD SERVICE MANUAL T 743 T 743 A V Receiver A V Receiver DRAFT DATE 06 MAR 2006 PHASE II ...
Page 2: ...2 SAFETY INFORMATION ...
Page 11: ...11 BLOCK DIAGRAM ...
Page 14: ...14 PCB LAYOUT AUDIO BOARD POWER SUPPLY STANDBY POWER SWITCH ...
Page 15: ...15 COMPOSITE VIDEO BOARD COMPONENT SIDE COMPOSITE VIDEO BOARD COPPER SIDE ...
Page 17: ...17 DSP BOARD COPPER SIDE DSP BOARD COMPONENT SIDE ...
Page 18: ...18 FRONT CENTER AMPLIFIER BOARD ...
Page 19: ...19 SURROUND AMPLIFIER BOARD ...
Page 20: ...20 KEYBOARD COMPONENT SIDE COPPER SIDE ...
Page 21: ...21 MAIN BOARD ...
Page 22: ...22 MULTI CHANNEL BOARD COMPONENT SIDE COPPER SIDE ...
Page 23: ...23 PRE OUT BOARD COMPONENT SIDE COPPER SIDE ...
Page 24: ...24 SPEAKER TERMINAL BOARD TRIGGER BOARD VIDEO 6 BOARD POWER SUPPLY SECONDARY LED BOARD ...
Page 25: ...25 S VIDEO BOARD COMPONENT SIDE S VIDEO BOARD COPPER SIDE ...
Page 36: ...36 SPEAKER A B RS 232 ...
Page 37: ...37 DIGITAL IN OUT ...
Page 49: ...49 M61516FP MULTI CHANNEL BOARD U601 ...
Page 72: ...72 SERVICE MANUAL T 743 Phase II A V Receiver NAD ELECTRONICS LTD LONDON ...