HS P/N
E10 P/N
Descrip
ti
on
Part Type
Designator
Pin
Q'ty
Qty
13-22510-00
43-2-000200
Connector Socket
XHB 2.54A-10A
J100
2
1
19-35980-00
24-2-000151
Inductor
FB F10 RHW 3.5*8.3*0.8-T
L103
1
08-02609-00
24-2-000454
Inductor
R0625-6.0uH
L100
1
08-02103-02
24-2-000430
Inductor
HJ-T1810-10mH
L101
1
24-2-000545
24-2-000545
Filter Inductor
HJ-T16-703
L102
1
08-02701-00
24-2-000432
Common Mode Choke
T12.7*7.9*6-700uH(TIW0.5)
L104
1
24-2-000502S
24-2-000502S
Transformer
HJ-M50.2-PQ3230
T100
1
N70-603003-0
61-1-060303-0
Power heatsink 1
AL1050
S100
1
N70-603004-1
61-2-060304-1
Power heatsink2
AL1050,
S101
1
85-211001-0
75-0-000056
Parts Housing
PTB, TC-21
IC100
1
62-010302-2
65-0-000364
Nut
GB6170, M3,
IC100
1
61-063510-0
65-0-000191
Machine Screw
MF3"10
IC100
1
61-023510-0
65-0-000101
Machine Screw
MB3"10,
Q103
1
61-023508-0
65-0-000006
Machine Screw
MB3"8
D103
1
78-013008-0
92-0-000041
Insulated Cushion
SQ9418
Q103
1
85-157001-0
75-0-000048
Transistor Washer
TW-4
Q103
1
85-157001-0
75-0-000048
Transistor Washer
TW-4
Q103
1
01-37809-01
01-1-037809
DCDC BOARD
02-37809-01
02-1-037809
DCDC BOARD SMT
02-37809-01
02-1-037809
DCDC BOARD SMT
05-4-037809-1S 05-4-037809-1S
DCDC PCB
VM1.0,FR-4,1.6mm
1
03-16340-00
11-1-000942
Power MOSFET
CSD16340Q3
U101
10
1
03-03481-00
11-1-000908
DC/DC CONVERTER
LM3481MM/NOPB
U100
1
33-20540-02
12-1-000195
SCHOTTKY DIODE
B540C-13-F
D106
1
31-04423-01
13-1-000123
P-Channel MOSFET
AO4423L,SOIC-8
Q107
8
1
31-03904-05
13-1-000114
Transistor
MMBT3904LT1,SOT-23
Q105
3
1
or 31-03904-03
or 13-1-000113
Transistor
MMBT3904LT1,SOT-23
Q105
3
1
07-91371-00
21-1-000046
Chip Resistor
1.37K ,0603,1/10W,! 1%, RC0603FR-
071K37L
R136
1
07-91000-00
21-1-000019
Chip Resistor
100 ,0603,1/10W,! 1%,RC0603FR-07100RL
R142
1
07-91009-00
21-1-000035
Chip Resistor
10 ,0603,1/10W,! 1%,RC0603FR-0710RL
R143, R144
2
07-91806-06
21-1-000721
Chip Resistor
0.018 ,2512,1W,! 1%,RL2512FK-070R018L
R145
1
07-91182-00
21-1-000572
Chip Resistor
11.8K ,0603,1/10W,! 1%,RC0603FR-
0711K8L
R137
2
1
07-91003-00
21-1-000027
Chip resistor
100K ,0603,1/10W,! 1%,RC0603FR-07100KL
R139
1
07-91002-00
21-1-000024
Chip Resistor
10K ,0603,1/10W,! 1%,RC0603FR-0710KL
R140
1
07-92702-00
21-1-000073
Chip Resistor
27K ,0603,1/10W,! 1%,RC0603FR-0727KL
R138
2
1
07-96202-00
21-1-001243
Chip Resistor
62K ,0603,1/10W,! 1%,RC0603FR-0762KL
R141
1
07-91001-01
21-1-000023
Chip Resistor
1K ,0805,1/8W,! 1%,RC0805FR-071KL
R110, R133
2
2
07-91003-01
21-1-000028
Chip Resistor
100K ,0805,1/8W,! 1%,RC0805FR-07100KL
R106,R108
2
2
26-10451-10
23-1-000034
Ceramic Chip Capacitor
100nK,50V,0603,X7R
C122,C128
2
26-10451-11
23-1-000249
Chip capacitor
100nK,50V,0805,X7R,C2012X7R1H104KT
C130,C132
2
26-10112-00
23-1-000187
Ceramic Chip Capacitor
100pF,100V,0603,NPO
CC0603JRNPO0BN101/C1608C0G2A101JT00
C123
1
26-10511-20
23-1-000035
Ceramic Chip Capacitor
1uK,16V,0603,X7R,C1608X7R1C105K
C126
1
26-22251-00
23-1-000368
Ceramic Chip Capacitor
2n2K,50V,0603,X7R
C131
1
26-10151-01
23-1-000016
Chip capacitor
0805, 100PF, 50V, NPO
C117
2
1
26-39151-00
23-1-000484
Ceramic Chip Capacitor
390PJ,50V,0603,NPO
C121
1
26-10521-01
23-1-000036
Ceramic Chip Capacitor
1uK,25V,0805,X7R
C129, C133
2
26-22621-03
23-1-000415
Ceramic Chip Capacitor
22uF,25V,!
10%,X5R,1210,GRM32ER61E226KE15L
C124, C125, C127, C134
4
08-04789-00
24-1-000241
Power Inductor
7.8uH, 10A, GPSR1365-7R8M
L105
1
08-04700-00
24-1-000204
Ferrite Bead SMD
742792510,70ohm@100MHz
L104
1
06-10131-03
23-2-000149
Alu Electro
lyti
c Capacitor
CD286,100uF,35V,! 20%,105
$
C135
1
18
Summary of Contents for M50.2
Page 1: ...Digital Music Player Digital Music Player SERVICE MANUAL M50 2 M50 2 1 ...
Page 2: ...SPECIFICATION LED INDICATOR 2 ...
Page 3: ...3 ...
Page 4: ...M50 2 WIRING DIAGRAM 4 ...
Page 6: ...M50 2 BLOCK DIAGRAM 6 ...
Page 7: ...M50 2 PSU SCHEMATICS 7 ...
Page 8: ...M50 2 FPP BOARD FRONT USB BOARD LED BOARD 8 ...
Page 9: ...M50 2 NMB BOARD 9 ...
Page 10: ...M50 2 PSU BOARD 10 ...
Page 23: ...22b T001 T002 T003 S002 S003 Top Cover Assembly 02 3 026709 ...
Page 26: ...102 SERVICE MANUAL NAD ELECTRONICS INTERNATIONAL TORONTO M50 2 Digital Music Player 25 ...