NAD CI940, Service Manual, Page: 29 / 36

J901(TO MAIN board P802B 14-94007-00 Cable UL2468#26AWG*7C, L=280mm
F901 A20-12122-04 FUSE 1.25AL250V
MECHANISM
PARTS
S902 70-460002-0 Heat sink T=3mm
S901 70-460003-0 Heat sink T=3mm
70-420003-2 Heat sink T=3mm
FASTENERS
85-460002-0 Moveable Bushing KG-030N, L=260mm
(Q912, Q913) 66-162004-0 S2 Clamp 3
Q912, Q913 78-184001-0 Insulated Sleeve TO-220CV
Clamp3 A78-000080-0 Heat Shrinking Tube
Φ
8
Use for S901, S902 62-010302-0 Nut
GB6170, M3, Environmental blue
zinc
Use for U905, U912 61-023208-0 Self Tapping Screw BTB3X8, plated black zinc
U907 61-023210-0 Self Tapping Screw BTB3×10-plated black zinc
Use for Q901 61-023510-0 Machine Screw MB3×10,plated blue zinc
S901,S902 61-023512-0 Machine Screw MB3×12,plated black zinc
Use for Q914, Q915, Q916, Q917 61-023515-0 Machine Screw MB3×15,plated blue zinc
Use for Q914, Q915, Q916, Q917 78-369002-0 Insulated Cushion 26×20mm
Use for Q914, Q915, Q916, Q917 85-157001-0 Transistor Washer TW-4,white
Use for S901, S902 63-020308-1 Spring Washer
φ
3,plated black zinc
U907 85-157001-0 Transistor Washer TW-4, white
U907 78-090004-0 Insulated Cushion 19×14mm*1.5mm
PCB-6:PSU Dual Voltage
Module BOARD
PART NO. DESCRIPTION
PCB INFO
01-28504-00 PSU Dual Voltage Module
02-28504-00 PSU Dual Voltage Module SMT
A16-28504-21
PSU Dual Voltage Module
PCB VM1.0,FR-
4,1.6mm,44Layers,1Oz,TG130
A16-28540-21
PSU Dual Voltage Module
PCB ASSM
45->1,VM1.0,FR-
4,1.6mm,4Layers,1Oz,TG130, 116
×141mm
DIODE
D950 33-11200-05 Zener Diode PDZ12B 12V 0.4W SOD323
D952 33-20316-01 High speed Diode BAS316
D951, D953, D954, D955 33-40054-02 Schottky Rectifier Diode BAT54J
TRANSISTOR
Q952, Q953, Q954, Q955 31-00846-02 Transistor BC846BW SOT323
Q950, Q951 31-00856-03 Transistor BC856BW SOT323
Q956 31-00817-01 NPN Transistor BC817-40W, 45V 500mA
IC
U951 03-00431-05 Shunt Regulator TL431CDBZR
U950 03-00393-03 Dual Differential Comparator LM393DRG3
U950 or03-00393-01 Dual Differential Comparator LM393DR2G
RESISTOR
R954 07-91009-00 Chip resistor
10
Ω
,0603,1/10W,±1%,RC0603FR-
0710RL
R950 07-91000-00 Chip Resistor
100
Ω
,0603,1/10W,±
1%,RC0603FR-07100RL
31