Service Manual
32
CXN
1N4148
SMT
5
D1, D403-D406
1N4148
SOD80
1A 30V
Schottky Rectifier
4
D2, D407, D412-D413
STPS1L30U
DO214
NO FIT
5
D3, D5-D8
NO FIT
1
D4
NO FIT
2
D9-D10
NO FIT
1
D13
75V 0.215A
Dual Signal Diode
SM
4
D31-D34
BAW56
SOT23
200V
1.0A SM Rectifier
4
D400, D408-D410
RS1D
DO214
NO FIT
1
D702
INDUCTORS
600Z 1.3A
Ferrite Bead 0603
15
FB1, FB6, FB26, FB33, FB35, FB37, FB403-FB406,
FB417, FB701, FB704, FB708, FB718
BLM18KG601SN1D
0603
600Z
@100MHz
220Z 2.2A
Ferrite Bead 0603
6
FB2-FB3, FB401, FB415-FB416, FB418
BLM18KG221SN1D
0603
220Z
@100MHz
0R LINK
0603 Thick Film
13
FB4, FB7-FB8, FB10, FB25, FB27-FB30, FB413-FB414,
FB420, FB709
50mR
0603
NO FIT
3
FB5, FB14-FB15
0R LINK
1206 Thick Film
6
FB9, FB11-FB13, FB16-FB17
50mR
1206
NO FIT
9
FB18-FB24, FB410, FB412
NO FIT
3
FB31-FB32, FB419
120Z 3A
Ferrite Bead 0603
7
FB34, FB702-FB703, FB712-FB715
BLM18KG121TN1D
0603
120Z
@100MHz
NO FIT
1
FB400
NO FIT
2
FB407, FB421
4u7H 1.5A
4.7uH 1.5A
2
L2-L3
ELL6PG4R7N
20%
ELL6PG
NO FIT
3
L4, L6, L11
2200pF 6A
EMIFIL LC
6
L5, L9-L10, L403-L405
NFE31PT222Z1E9
NFE31
NO FIT
2
L7, L412
COMMON MODE
CHOKE
260mA
600OHM@100MHz
1
L8
DLW31SN601SQ2L
COMMON MODE
CHOKE
300mA
90OHM@100MHz
2
L707-L708
ACM2012H-900
2012 SMD
INTEGRATED
CIRCUITS
TPS2553DBV
USB Power Switch
3
U1, U3, U22
TPS2553DBV
SOT23-6
PF508
USB 2.0 PHY
USB2.0 ULPI PHY
W/SWITCH
1
U2
USB3340-EZK-TR
QFN32
5x5mm W/
PAD
PZ713
2k
EEPROM
1
U4
24LC02BT-I/OT
SOT23-5
PY1854
NO FIT
1
U5
NO FIT
1
U6
3.1V
VOLTAGE
DETECTOR IC
2
U7, U10
BD5231G-TR
SOT23-5
PF509
74LVC74A
Dual D type
2
U8-U9
SN74LVC74APW
TSSOP14
W25X40CLSN
4Mbit SPI Flash
1
U11
W25X40CLSN
SO8
Programme
with
AP33467/#
before
Populating
PZ630
NO FIT
2
U12, U14
2A 1.5MHz PWM
PWM
2
U13, U16
ST1S09IPUR
DFN6
2C class 6
Apple
Authentication
Coproc
1
U15
MFI337S3959
DFN-2.5x2.5
EP 0.5mm
pitch
Coproc 2C
Class 6
8bit Flash Micro
128k
1
U17
PIC18F67J10
64 PIN
TQFP
Programme
with
AP33466/#.
Please add
version
label
PY1853
NO FIT
1
U18
74AHCT1G04
Single Inverter
3
U19, U21, U24
SN74AHCT1G04DBV
SOT23-5
74VHC14
Hex Schmitt
Inverter
2
U20, U411
74VHC14MTC
TSSOP14
PMA189
LAN9512
2 Port USB hub and
Ethernet to USB
1
U25
LAN9512-JZX
64 Pin QFN
with pad
Note:
Resistors, capacitors and other generic components are not usually stocked by the manufacturer. Please obtain these locally.
Summary of Contents for CX N
Page 6: ...Service Manual 6 CXN CXN Block Diagram Master ...
Page 7: ...7 CXN Block Diagram Signal Path ...
Page 8: ...Service Manual 8 CXN CXN Block Diagram Control Lines ...
Page 9: ...9 CXN Block Diagram Clock Signals ...
Page 10: ...Service Manual 10 CXN CXN Front Panel PCB Schematic ...
Page 11: ...11 Front Panel Top ...
Page 12: ...Service Manual 12 CXN Front Panel Bottom ...
Page 14: ...Service Manual 14 CXN Audio PCB Schematic Power Supply ...
Page 15: ...15 Audio PCB Schematic USB Circuit Powe Supply ...
Page 16: ...Service Manual 16 CXN Audio PCB Schematic SPDIF I O Reply ...
Page 17: ...17 Audio PCB Schematic USB Streaming PHY ...
Page 18: ...Service Manual 18 CXN Audio PCB Schematic DSP and DIR ...
Page 19: ...19 Audio PCB Schematic Masterclocks ...
Page 20: ...Service Manual 20 CXN Audio PCB Schematic DSP Decoupling SRAM ...
Page 21: ...21 Audio PCB Schematic WM8740 1 2 DACs ...
Page 22: ...Service Manual 22 CXN Audio PCB Schematic MCU and Flash ...
Page 23: ...23 Audio PCB Schematic Ethernet and USB HUB ...
Page 24: ...Service Manual 24 CXN Audio PCB Schematic ZANDER ...
Page 25: ...25 Audio PCB Schematic Apple Test Points and EMC Points ...
Page 26: ...Service Manual 26 CXN Audio PCB Schematic ANALOGUE STAGE ...
Page 27: ...27 Audio PCB Top ...
Page 28: ...Service Manual 28 CXN Audio PCB Bottom ...
Page 34: ...Service Manual 34 CXN BUS PCB Schematic ...
Page 36: ...Service Manual 36 CXN Control BUS Bottom ...
Page 38: ...Service Manual 38 CXN Front DAUGHTER PCB Schematic ...
Page 42: ...Service Manual 42 CXN ENCODER PCB Schematic ...
Page 43: ...43 ENCODER Top Bottom AP33112 2 ...
