Sony XA-300 - Aux In Selector User manual

SERVICE MANUAL
AUX-IN SELECTOR
US Model
Canadian Model
AEP Model
UK Model
E Model
SPECIFICATIONS
XA-300
Ver 1.1 2002.08
9-873-500-12 Sony Corporation
2002H0500-1 e Vehicle Company
C2002.08 Published by Sony Engineering Corporation
FEATURES
Power requirement 12 V DC car battery
(negative earth)
Current drain 340 mA
Operating temperature –10°C to +55°C
(14°F to 131°F)
Dimensions Approx. 148 ×34 ×101 mm
(5 7/8 ×1 3/8 ×4 in.)
(w/h/d)
Mass Approx. 470 g (1 lb 16 oz.)
Supplied accessories BUS cable
RCA pin cord
Velcro tape
Design and specifications are subject to change
without notice.
The XA-300 is an external selector for connecting
a Sony BUS system-compatible CD/MD device
or a non-compatible portable device (such as a
DVD player, MD Walkman, or laptop computer)
to a Sony BUS system-compatible master unit.
Enjoy the sound of portable media in your car.
WALKMAN is trademark of Sony Corporation.

2
XA-300
TABLE OF CONTENTS
1. SERVICING NOTES ................................................ 2
2. GENERAL ................................................................... 3
3. DIAGRAMS
3-1. Note for Printed Wiring Board and
Schematic Diagram ......................................................... 3
3-2. Printed Wiring Board ...................................................... 4
3-3. Schematic Diagram ......................................................... 5
3-4. IC Pin Function Description ........................................... 6
4. EXPLODED VIEW................................................... 7
5. ELECTRICAL PARTS LIST ............................... 8
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
SECTION 1
SERVICING NOTES
Connection to repair
This set is controled by master unit with serial communication.
Therefore, to operate this set, connect master unit as shown below.
Connecting via USB
This set can be connected via its USB connector to a parsonal
computer with USB port.
SET
BUS CONTROL
OUTPUT terminal BUS CONTRO
L
INPUT terminal
MASTER UNIT
• Compatible operating systems
– Windows® 98 Second Edition/
Windows® Me/Windows® 2000
(Windows® 2000 recommended)
– Mac S 8.6 or later
(Mac S 9.0 or later recommended)

XA-300
33
SECTION 2
GENERAL
3-1. NOTE FOR PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
3
LR
AUDIO
AUDIOAUDIO
AUDIOHEADPHONE
MIN MAX
LVOL R L R
OUTPUT
AUX IN 1 AUX IN 2 USB
CONTROLCONTROL
LR
INPUT
MIN
VOL
MAX
∗1
12
∗2
∗3
∗4∗5
Place the unit under the passenger
seat, etc. (
2 )
Before installation
•Choose the installation location carefully so
that the unit does not interfere with normal
driving operations.
•Avoid installing the unit where it would be
subject to:
—high temperatures, such as from direct
sunlight or hot air from the heater.
—draft, rain or moisture.
—dust or dirt.
—magnetic fields.
•Use only the supplied mounting hardware for
a safe and secure installation.
If you have any questions or problems
concerning your unit that are not covered in
this manual, please consult your nearest Sony
dealer.
Stick one piece of the Velcro tape provided to
the bottom of the unit and the other to the
surface of the car where you want to place it
(such as the carpet underneath the passenger
seat) in order to hold the unit in position.
After removing the dust and dirt from the
surface of Velcro tapes, stick them together.
Connection example ( 3 )
∗1You can connect the source selector (XA-
C30, etc.) compatible with the Sony BUS
system.
For details, refer to the user's manual for the
source selector you are using.
∗2Supplied with the CD/MD changer
∗3Volume control for headphones connected
to AUX IN 1.
∗4Stereo mini-plug
∗5USB connector
•Computer with USB port
•Compatible operating systems
–Windows
®
98 Second Edition/
Windows
®
Me/Windows
®
2000
(Windows
®
2000 recommended)
–Mac OS 8.6 or later
(Mac OS 9.0 or later recommended)
Note
Depending on the device to be connected, you
might need to buy a different connector cord.
For further details, read the operating manual of
the device to be connected or ask your local
dealer.
To select a device connected to the
unit by the master unit
1Press (SOURCE) repeatedly until “CD” is
selected.
2Press (MODE) repeatedly until the device
you want to listen to is selected.
Example: Master unit display window
Tip
When you select a Sony BUS system-
compatible device, it will automatically start
playing.
3 Start playing the device selected in 2.
For the playback method of the selected device,
refer to its operating manual.
4 Adjust the volume of the master unit and
selected device.
Notes
• Follow the steps below to play the audio file of
the computer connected to the USB jack of this
unit.
1Press the MODE button of the master
unit to select “USB.”
2Open the playback software (Windows
Media Player, etc.) on your computer.
3Play the audio file (MP3,etc.).
After playing the audio file on the computer, if
you select “USB“ mode on the display of the
master unit, this unit may not recognize the
signal and sound may not come out.
•As the volume settings of each connected
device may differ, adjust the volume on each
device separately. As the sound output differs
on AUX IN 1 and AUX IN 2, connect the Sony
car audio DVD changer to AUX IN 1, and
connect a portable device (such as MD
WALKMAN, etc.) to AUX IN 2.
•While playing audio file in a device connected
to AUX IN 1, AUX IN 2, or the USB jack on this
unit, do not change any settings of the CD
CUSTOM FILE function. If trouble occurs, press
the SOURCE button again on the master unit
to select the device you want.
B CD1 B CD2/AUX1
CD4/USB bCD3/AUX2 b
SECTION 3
DIAGRAMS
Note on PrintedWiring Board:
•X: parts extracted from the component side.
•f: internal component.
•: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side: Parts onthepattern faceside seen from
(Conductor Side) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Component Side) the parts face are indicated.
Note on Schematic Diagram:
•All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
•All resistors are in Ωand 1/4W or less unless otherwise
specified.
•f: internal component.
•C: panel designation.
•A: B+ Line.
•H: adjustment for repair.
•Powervoltageisdc14.4Vand fedwithregulated dc power
supply to master unit.
•Voltages and waveforms are dc with respect to ground
under the condition that master unit is connected.
no mark : CD - C
():AUX 1
[]:AUX 2
〈〈 〉〉 : USB
•VoltagesaretakenwithaVOM(Inputimpedance10MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
•Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
•Circled numbers refer to waveforms.
•Signal path.
F: AUDIO
E: USB IN
j: USB OUT
•Waveforms
1IC1 es (XTAL)
3.9 Vp-p
99.5 ns
3.6 Vp-p
83 ns
2IC3 wk (XTO)
This section is extracted from
instruction manual.
2
Equipment used in illustrations (not supplied)/Equipements utilisés dans les illustrations (non fournis)/Apparecchiature utilizzate nelle illustrazioni (non in
dotazione)/In den Abbildungen gezeigte Komponenten (nicht mitgeliefert)/Geïllustreerde apparatuur (niet meegeleverd)/Equipmento utilizado nas ilustrações
(não fornecido)/Εξοπλισµς που χρησιµοποιείται στις εικνες (δεν παρέχεται)/Utrustning som används i illustrationerna (medföljer inte)/Equipo utilizado
en las ilustraciones (no suministrado)
33
Master unit
Appareil principal
Unità principale
Hauptgerät
Master unit
Unidade principal
Κύρια συσκευή
Huvudenhet
Unidad principal
CD/MD changer
Changeur CD/MD
Cambia CD/MD
CD/MD-Wechsler
CD/MD-wisselaar
Carregador de CD/MD
CD/MD changer
CD/MD-växlare
Cambiador de CD/MD
Headphones
Casque
Cuffie
Kopfhörer
Hoofdtelefoon
Auscultadores
Ακουστικά
Hörlurar
Auriculares
MD Walkman, etc.
Walkman MD, etc.
MD Walkman, e così via.
MD-Walkman usw.
MD Walkman, enz.
Walkman de MD, etc.
MD Walkman, κλπ.
MD Walkman eller liknande
Walkman de MD, etc.
Laptop computer
Ordinateur portable
Computer portatile
Laptop-Computer
Laptop computer
Computador laptop
Φορητς υπολογιστής
Bärbar dator
Ordenador portátil
DVD player, etc.
Lecteur DVD, etc.
Lettore DVD, e così via.
DVD-Player usw.
DVD-speler, enz.
Leitor de DVD, etc.
DVD player, κλπ.
DVD-spelare eller liknande
Reproductor de DVD, etc.

XA-300
44
3-2. PRINTED WIRING BOARD
CN102
C106
C301 C516
C515
C716
C715
C703 C708
C605
C606
C513
C504
C102
C303
C108
C104
C101
C712
C506
C107
C721
RY103
RY102
RY101
C607
C608 C717
C718
C711
C722
C611
X102
X101
CN106 CN105
CN104 CN108
RV101
R201 D104
Q302
D102
Q301
Q102
D103
IC2
Q101
R407
R406
R408
R410
R713
R714
R712
C710
C709
C714
C713
C702
C706
C701 C704
C707
C603 C602
C503
C505
C509
C511
C510
C507
C302
C103
C109
C110
C111
C514
C604
C601
R604
R610
R612
R611
R614
R613
R607 R606
R608
R605
R602
R601
R609
R720
R722
R721
R719
R705
R702
R706
R709
R704
R710
R716
R718
R717 R715
R403
R404
R405
R401
R402
R143
R103
R301 R302
R505
R503
R502
R711
R708
IC6
IC5 IC7
Q803
Q801
Q902Q901
Q804
Q802
Q402
Q104
Q103
IC8
Q201
Q303
R409
C705
C719
C720
C609
C610
C518
C517
R101
C105
R102
Q203
Q202
R204
R203
R501
R507
R508
C512
R512
R510
R506
R509
R513
R303
R603
R511
R707
R701
C113
C114
C115
C112
R903
R904
R703
ZD403
ZD404
ZD405
ZD402 ZD401
D101
ZD407
ZD406
ZD408
ZD410
ZD409
ZD103
ZD104
ZD102
ZD101
ZD301
IC1
R514
L901
L902
Q903Q904
IC3
IC4
ZD901
ZD902
ZD601
ZD602
ZD604
ZD603 ZD701
ZD702
R202
C501
C502
41
641
24
R504
FB501
ZD703
C730
INPUT
CONTROL
CN101
OUTPUT
CONTROL
8
321
7
654
3
2
1
CN103 RL
AUX IN 2
AUDIO
RL
AUX IN 1
AUDIO
L
R
INPUT
AUDIO L
R
OUTPUT
AUDIO
87
321
654
CN107
HEADPHONE
i
VOL
MAIN BOARD
(CONDUCTOR SIDE)
1-682-009-
11
(11)
MAIN BOARD
(COMPONENT SIDE)
1-682-009-
11
(11)
B
C
D
E
F
G
H
I
J
12345678910 11 12 13 14 15 16 17 18 19 20 21 22 23
A
USB
(AEP, UK)
D101 E-18
D102 E-20
D103 D-15
D104 D-13
IC1 F-15
IC2 D-16
IC3 H-13
IC4 G-14
IC5 H-17
IC6 G-19
IC7 H-22
IC8 D-15
Q101 D-13
Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location
Q102 D-14
Q103 D-13
Q104 D-15
Q201 E-13
Q202 D-13
Q203 D-13
Q301 F-13
Q302 F-13
Q303 F-13
Q402 C-16
Q801 E-17
Q802 E-17
Q803 D-17
Q804 E-19
Q901 D-19
Q902 D-20
Q903 D-21
Q904 D-21
ZD101 E-14
ZD102 D-13
ZD103 D-13
ZD104 D-13
ZD301 F-13
ZD401 B-14
ZD402 B-14
ZD403 C-14
ZD404 C-14
ZD405 C-14
ZD406 B-22
ZD407 B-22
ZD408 C-22
ZD409 C-22
ZD410 C-22
ZD601 B-17
ZD602 C-16
ZD603 I-17
ZD604 I-16
ZD701 I-19
ZD702 I-18
ZD703 I-20
ZD901 C-20
ZD902 C-19
•Semiconductor Location
Ver 1.1

XA-300
55
3-3. SCHEMATIC DIAGRAM • See page 3 for Waveforms. •See page 6 for IC Block Diagram.
C601
R102
R202
R301
R722
RY103
C501
C607
R701
CN108
ZD902
ZD901
C715
C716
R904
R903
R715
R716C714
ZD703
Q902
Q901
C712C711
R714
C713
R712
Q803
C110C109
IC8 R143
C113
C114 C111
D103
ZD410
ZD409ZD408ZD407ZD406
C112
C115
R204
C108
R509 C513
R508
C515
R513
RY101
RY102
C707
C706
R711
C720
R721
C704
C703
R704
R719
R720
C610
R609
C604
R610 C606
R613
C605
R611
R604
C514
R512R511
R612
C518
C511
R510
C509
C506
R507
C512
C517
R506
C105
C106
R101
ZD103
ZD104
Q202
R203
D104
R201
ZD101
C103
C102
ZD102
ZD405ZD404ZD403ZD402ZD401
R302R303
ZD301
C301
C302
C303
ZD601
ZD602
R601
R602
R606
R607
ZD604
ZD603
ZD701
ZD702 R707 C718
R713
C719
C701
R708
C705
C702
R705
C717
R702
R706
C611
R614
R603
C609
C722
C608
C603
R608
C602
R605
R502
C503
C504
C104
Q104
C516
Q101
Q102
Q301
Q302
C101
R710
C708
C510
Q904
Q903
IC7
RV101
RV101
D102D101
C107
IC2
IC4
Q203
Q201
Q103
IC5
IC6
CN103
CN104
CN105
CN106
Q804
Q802
Q801
C505
C507
IC3
C502
X102
Q402
Q303
L102
C709 C710
L101
X101
CN107
CN102
R401
R402
R403
R404
R405
R406
R407
R408
R409
R410
R103
C721
CN101
FB501
R503
R504
R505
R514
R501
IC1
R703
R709
L901
L902
R718
R717
C730
470p
4.7k
1k
4.7k
10k
18p
47 16V
1k
2P
UDZ-TE-17-3.9B
UDZ-TE-17-3.9B
220
6.3V
220
6.3V
10k
10k
2.2
2.20.1
UDZ-TE-17-3.9B
DTA114EK-T146
DTC114EK-T146
47
16V
220
6.3V
470
0.1
4.7k
DTA144EK-T146
0.10.1
XC61AN4302MR 47k
0.1
0.1 0.1
MA111-TX
UDZ-TE-17-6.2B
UDZ-TE-17-6.2BUDZ-TE-17-6.2BUDZ-TE-17-6.2BUDZ-TE-17-6.2B
0.1
0.22
47k
47
16V
100 10
16V
12k
10
16V100
1
470p
4.7k
1
10k
1
10
16V100
10k
10k
1
6.8k
470p
100 10
16V
10k
10
16V
10k
100
330p
12k3.9k
10k
1800p
0.1
12k
0.1
10 16V
3.9k
330p
1800p
12k
0.1
47
16V
10k
UDZ-TE-17-18B
UDZ-TE-17-7.5B
DTC144EK-T146
47k
MA111-TX
1k
UDZ-TE-17-5.6B
0.1
47 16V
UDZ-TE-17-6.2B
UDZ-TE-17-6.2BUDZ-TE-17-6.2BUDZ-TE-17-6.2BUDZ-TE-17-6.2BUDZ-TE-17-6.2B
470470
UDZ-TE-17-3.9B
47
16V 0.1
220
6.3V
UDZ-TE-17-3.9B
UDZ-TE-17-3.9B
1k
4.7k
4.7k
1k
UDZ-TE-17-3.9B
UDZ-TE-17-3.9B
UDZ-TE-17-3.9B
UDZ-TE-17-3.9B 1k 47 16V
100
1
470p
4.7k
470p
470p
4.7k
47
16V
4.7k
4.7k
220
6.3V
10k
6.8k
1
220
6.3V
47
16V
470p
4.7k
470p
4.7k
1.5k
0.1
10
16V
100
16V
DTC114EK-T146
10
16V
2SD1664-T100-QR
2SD1664-T100-QR
2SB1132-T101-QR
2SD1664-T100-QR
1000
16V
100
10
16V
0.1
DTC314TK
-T-146
DTC314TK
-T-146
LA4536M-TE-R
(2/2)
(1/2)
MA111-TXMA111-TX
0.047F
5.5V
BA8272F-E2
NJM2100E
(TE2)
DTC114EK
-T146
2SC2412K-T-146R
DTA124EK
-T146
NJM2100E(TE2)
NJM2100E(TE2)
4P
2P
2P
2P
DTC114EK-T146
DTC114EK
-T146
DTA144EK
-T146
0.1
0.1
PCM2702
18p
12MHz
DTA144EK
DTC114EK-T146
220p 220p
10MHz
8P
10
10
10
10
10
10
10
10
10
10
1k
47
16V
8P
1k
1M
CXP83412-054Q
1.8k
1.8k
0
0
0.001
+B
CLK
DATA
BUS_ON
GND
SIRCS
RST
NC
SIRCS
RST
NC
GND
BUS_ON
DATA
CLK
+B
SYSTEM CONTROLLER
OUTPUT
CONTROL
BUS ON SWITCH
BUS INTERFACE
RESET
SIGNAL
GENERATOR
Q901-904
MUTING
DRIVE
Q803,804
RELAY DRIVE
RELAY DRIVE
Q801,802
OUTPUT
AUDIO
HEADPHONE AMP
VOL
BUFFER
VCC
GND
BUFFER
VCC
GND
BUFFERVCC
GND
Q201-203
BACK UP CHECK
Q103,104
POWER ON
SWITCH
U-COM 5V
REGULATOR
+5V
REGULATOR
USB ON
SWITCH
B+ SWITCHREGULATOR
+3V
USB D/A
CONVERTER
INPUT
AUDIO
CONTROL
INPUT
NCO
VDD
SUB CLOCK
SUB CLOCK
NCO
NCO
NC
BU CHECK
BUS ON
NIL
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
MODE SW
NIL
USB ON
NCO
POWER ON
NCO
BUS CLK
BUS SI
BUS SO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
LINK OFF
ATT
AUDIO SEL1
AUDIO SEL2
AUDIO SEL3
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
VLC1
VLC2
VLC3
VL
GND
XTAL
EXTAL
RESET
L
R
HEADPHONE
AUX2/CD-C
AUX1/USB
AUX2/CD-C
AUX1/USB
AUX1
USB
AUX2
CD-C
AUX1
AUX2
CD-C
USB
V
GRST
(FOR SONY BUS)
GND
D+
D-
VBUS
USB
L
R
AUX IN 2
L
R
L
R
AUX IN 1
(CHASSIS)
(AEP,UK)
450µH
10µH
10µH
220µH
Ver 1.1

XA-300
66
12 3 45 6 7
89
10
14 13 12 11
VCC BUS ON LINK OFF CLK OUT DATA OUT DATA IN
BUS RESET
BUS DATA
VREF
BUS CLK
GND
BUS ON IN
BUS ON OUT
RESET
RESET
SWITCH
1
2
3
4
5
10
9
8
7
6
BIAS
POWER
SWITCH
MUTE
CIRCUIT
AMP
AMP
POWER
SWITCH
IN1
PRE
GND
IN2
REF
MUTE
SWITCH
OUT1
POWER
GND
OUT2
VCC
8X
OVERSAMPLING
DIGITAL FILTER
DAC
DAC
MULTI-
LEVEL
DELTA-
SIGMA
MODULATOR
LOW-PASS
FILTER
LOW-PASS
FILTER
18
AGNDR VCCR
17
VOUTR
1920
AGND VCOM
2122
VCC AGNDL
24
VCCL
25
SpActTM
SYSTEM CLOCK
RDCLK
AUDIO
DATA
USB
PACKET
DATA
WRCLK
USB
CLOCK
GENERATOR
CRYSTAL
OSC
VCCP
27
XTO
28
POWER SUPPLY
1
XT1
2
VDDC
3
DGNDC
4
VDD
5
DGND
6
D+
7
D–
8
VBUS
9
DGNDU
10
PLYBCK
11
SSPND
12
ZERO
13
TEST3
MCLK
14
TEST2
16
TEST0 TEST1
15
USB
I/F
FIFO
AUDIO
CLOCK
GENERATOR
VOUTL
23
AGNDP
26
• IC Block Diagrams
IC2 BA8272F-E2
IC3 PCM2702E/2K
IC7 LA4536M-TE-R
Pin No. Pin Name I/O Description
1 MODE_SW I CD, AUX display change “H”: CD (fixed at “L” in this set)
2 NIL I Not used (fixed at “L”)
3 USB_ON O USB power supply switch (Turn on the power when USB in selected by PAS)
4 NCO O Not used (open)
5 POWER ON O Power on signal output terminal (Turn on the power when AUX1, AUX2 or USB is selected)
6 NCO O Not used (open)
7 BUS_CLK I Serial data transfer clock signal input from the SONY bus interface (IC2)
8 BUS_SI I Serial data input from the SONY bus interface (IC2)
9 BUS_SO O Serial data output the SONY bus interface (IC2)
10, 11 NCO O Not used (open)
12 LINK_OFF O Bus link off control signal output terminal
13 NCO O Not used (open)
14 ATT O Audio line muting on/off control signal output terminal “H”: muting on
15 NCO O Not used (open)
16 AUDIO_SEL1 O Audio signal selector control *1
17 NCO O Not used (open)
18 AUDIO_SEL2 O Audio signal selector control *1
19 NCO O Not used (open)
20 AUDIO_SEL3 O Not used (open)
20 to 29 NCO O Not used (open)
30 RESET I System reset signal input from the reset signal generator (IC8) “L”: reset
31 EXTAL I Main system clock input terminal (10MHz)
32 XTAL O Main system clock output terminal (10MHz)
33 GND —Ground terminal
34 VL O Not used (open)
35 to 37 VLC3-1 I Not used (Ground connection)
38 to 71 NCO O Not used (open)
72 VDD —Power supply terminal (+5V)
73 SUB CLOCK O Sub system clock output terminal Not used (open)
74 SUB CLOCK I Sub system clock input terminal Not used (open)
75 NC —Connected to the power supply (+5V)
76 NCO O Not used (open)
77 NCO O Not used (open)
78 BU_CHECK I Backup power supply detection signal input terminal “H”: active
79 BUS_ON I Bus on/off control signal input from the SONY bus interface (IC2)
80 NIL I Not used (fixed at “L”)
*1
AUX1 AUX2 USB CD-C
AUDIO_SEL1 (pin qh)“H”“L”“L”“H”
AUDIO_SEL2 (pin qk)“H”“L”“H”“L”
Terminal Source mode
3-4. IC PIN FUNCTION DESCRIPTION
•IC1 CXP83412-053Q (SYSTEM CONTROLLER)

7
XA-300
SECTION 4
EXPLODED VIEW
•Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
•The mechanical parts with no reference num-
ber in the exploded views are not supplied.
•Accessories and packing materials are given
in the last of the electrical parts list.
•Accessories are given in the last of the elec-
trical parts list.
NOTE:
•-XX and -X mean standardized parts, so they
may have some difference from the original
one.
•Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
↑↑
Parts Color Cabinet's Color
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
13-229-695-01 CASE (LOWER)
23-229-698-01 KNOB (VOL)
33-229-694-01 CASE (UPPER)
41-590-519-72 CORD (WITH CONNECTOR) (BUS)
51-696-287-41 CORD, CONNECTION (RCA)
#1 7-685-792-09 SCREW +PTT 2.6X6 (S)
1
#1
#1
#1
#1
not supplied
2
3
5
4

8
XA-300 SECTION 5
ELECTRICAL PARTS LIST
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
MAIN
NOTE:
•Due to standardization, replacements in the
parts list may be different from the parts speci-
fied in the diagrams or the components used
on the set.
•-XX and -X mean standardized parts, so they
may have some difference from the original
one.
•RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
•Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when order-
ing these items.
•SEMICONDUCTORS
In each case, u: µ, for example:
uA. . : µA. . uPA. . : µPA. .
uPB. . : µPB. . uPC. . : µPC. .
uPD. . : µPD. .
•CAPACITORS
uF: µF
•COILS
uH: µH
MAIN BOARD
***********
7-685-535-19 SCREW +BTP 2.6X10 TYPE2 N-S
< CAPACITOR >
C101 1-126-767-11 ELECT 1000uF 20% 16V
C102 1-124-589-11 ELECT 47uF 20% 16V
C103 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C104 1-126-382-11 ELECT 100uF 20% 16V
C105 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C106 1-124-589-11 ELECT 47uF 20% 16V
C107 1-110-654-11 ELECT (BLOCK) 0.047F 5.5V
C108 1-124-589-11 ELECT 47uF 20% 16V
C109 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C110 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C111 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C112 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C113 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C114 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C115 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V
C301 1-124-589-11 ELECT 47uF 20% 16V
C302 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C303 1-124-635-00 ELECT 220uF 20% 6.3V
C501 1-162-918-11 CERAMIC CHIP 18PF 5% 50V
C502 1-162-918-11 CERAMIC CHIP 18PF 5% 50V
C503 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C504 1-124-233-11 ELECT 10uF 20% 16V
C505 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C506 1-124-233-11 ELECT 10uF 20% 16V
C507 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C509 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C510 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C511 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C512 1-162-961-11 CERAMIC CHIP 330PF 10% 50V
C513 1-124-233-11 ELECT 10uF 20% 16V
C514 1-162-961-11 CERAMIC CHIP 330PF 10% 50V
C515 1-124-233-11 ELECT 10uF 20% 16V
C516 1-124-233-11 ELECT 10uF 20% 16V
C517 1-162-977-11 CERAMIC CHIP 0.0018uF 10% 50V
C518 1-162-977-11 CERAMIC CHIP 0.0018uF 10% 50V
C601 1-162-962-11 CERAMIC CHIP 470PF 10% 50V
C602 1-162-962-11 CERAMIC CHIP 470PF 10% 50V
C603 1-162-962-11 CERAMIC CHIP 470PF 10% 50V
C604 1-162-962-11 CERAMIC CHIP 470PF 10% 50V
C605 1-124-233-11 ELECT 10uF 20% 16V
C606 1-124-233-11 ELECT 10uF 20% 16V
C607 1-124-589-11 ELECT 47uF 20% 16V
C608 1-124-589-11 ELECT 47uF 20% 16V
C609 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V
C610 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V
C611 1-124-635-00 ELECT 220uF 20% 6.3V
C701 1-162-962-11 CERAMIC CHIP 470PF 10% 50V
C702 1-162-962-11 CERAMIC CHIP 470PF 10% 50V
C703 1-124-233-11 ELECT 10uF 20% 16V
C704 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V
C705 1-162-962-11 CERAMIC CHIP 470PF 10% 50V
C706 1-162-962-11 CERAMIC CHIP 470PF 10% 50V
C707 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V
C708 1-124-233-11 ELECT 10uF 20% 16V
C709 1-162-960-11 CERAMIC CHIP 220PF 10% 50V
C710 1-162-960-11 CERAMIC CHIP 220PF 10% 50V
C711 1-124-635-00 ELECT 220uF 20% 6.3V
C712 1-124-589-11 ELECT 47uF 20% 16V
C713 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C714 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C715 1-124-635-00 ELECT 220uF 20% 6.3V
C716 1-124-635-00 ELECT 220uF 20% 6.3V
C717 1-124-589-11 ELECT 47uF 20% 16V
C718 1-124-589-11 ELECT 47uF 20% 16V
C719 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V
C720 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V
C721 1-124-589-11 ELECT 47uF 20% 16V
C722 1-124-635-00 ELECT 220uF 20% 6.3V
C730 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
(AEP, UK)
< CONNECTOR >
CN101 1-580-907-31 PLUG, CONNECTOR (INPUT CONTROL)
CN102 1-580-907-31 PLUG, CONNECTOR (OUTPUT CONTROL)
CN103 1-815-194-11 CONNECTOR, USB (B) (USB)
CN104 1-778-940-11 JACK 2P (INPUT AUDIO)
CN105 1-764-593-21 JACK 2P (AUX IN 2)
CN106 1-764-593-21 JACK 2P (AUX IN 1)
CN107 1-764-270-21 JACK, STEREO MINIATURE (DIA.3.5)
(iHEADPHONE)
CN108 1-778-940-11 JACK 2P (OUTPUT AUDIO)
Ver 1.1

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
9
XA-300
MAIN
< DIODE >
D101 8-719-404-50 DIODE MA111-TX
D102 8-719-404-50 DIODE MA111-TX
D103 8-719-404-50 DIODE MA111-TX
D104 8-719-404-50 DIODE MA111-TX
< FERRITE BEAD >
FB501 1-414-813-11 FERRITE, EMI (SMD)
< IC >
IC1 8-752-926-54 IC CXP83412-054Q
IC2 8-759-444-86 IC BA8272F-E2
IC3 8-759-713-24 IC PCM2702E/2K
IC4 8-759-344-00 IC NJM2100E (TE2)
IC5 8-759-344-00 IC NJM2100E (TE2)
IC6 8-759-344-00 IC NJM2100E (TE2)
IC7 8-759-052-53 IC LA4536M
IC8 8-759-682-69 IC XC61AN4302MR
< COIL >
L101 1-421-961-11 COIL, CHOKE 450uH
L102 1-410-525-11 INDUCTOR, MICRO 220uH
L901 1-412-006-31 CHIP, INDUCTOR 10uH
L902 1-412-006-31 CHIP, INDUCTOR 10uH
< TRANSISTOR >
Q101 8-729-920-85 TRANSISTOR 2SD1664-T100-QR
Q102 8-729-920-85 TRANSISTOR 2SD1664-T100-QR
Q103 8-729-901-05 TRANSISTOR DTA124EK-T146
Q104 8-729-027-43 TRANSISTOR DTC114EK-T146
Q201 8-729-901-81 TRANSISTOR 2SC2412K-T-146-R
Q202 1-801-806-11 TRANSISTOR DTC144EK-T146
Q203 8-729-027-43 TRANSISTOR DTC114EK-T146
Q301 8-729-106-60 TRANSISTOR 2SB1132-T101-QR
Q302 8-729-920-85 TRANSISTOR 2SD1664-T100-QR
Q303 8-729-027-43 TRANSISTOR DTC114EK-T146
Q402 8-729-027-38 TRANSISTOR DTA144EK-T146
Q801 8-729-027-38 TRANSISTOR DTA144EK-T146
Q802 8-729-027-43 TRANSISTOR DTC114EK-T146
Q803 8-729-027-38 TRANSISTOR DTA144EK-T146
Q804 8-729-027-43 TRANSISTOR DTC114EK-T146
Q901 8-729-027-43 TRANSISTOR DTC114EK-T146
Q902 8-729-901-04 TRANSISTOR DTA114EK-T146
Q903 8-729-920-21 TRANSISTOR DTC314TK-T-146
Q904 8-729-920-21 TRANSISTOR DTC314TK-T-146
< RESISTOR/FRRITE BEAD >
R101 1-216-833-11 METAL CHIP 10K 5% 1/10W
R102 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R103 1-216-821-11 METAL CHIP 1K 5% 1/10W
R143 1-216-841-11 METAL CHIP 47K 5% 1/10W
R201 1-216-821-11 METAL CHIP 1K 5% 1/10W
R202 1-216-821-11 METAL CHIP 1K 5% 1/10W
R203 1-216-841-11 METAL CHIP 47K 5% 1/10W
R204 1-216-841-11 METAL CHIP 47K 5% 1/10W
R301 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R302 1-216-817-11 METAL CHIP 470 5% 1/10W
R303 1-216-817-11 METAL CHIP 470 5% 1/10W
R401 1-216-797-11 METAL CHIP 10 5% 1/10W
R402 1-216-797-11 METAL CHIP 10 5% 1/10W
R403 1-216-797-11 METAL CHIP 10 5% 1/10W
R404 1-216-797-11 METAL CHIP 10 5% 1/10W
R405 1-216-797-11 METAL CHIP 10 5% 1/10W
R406 1-216-797-11 METAL CHIP 10 5% 1/10W
R407 1-216-797-11 METAL CHIP 10 5% 1/10W
R408 1-216-797-11 METAL CHIP 10 5% 1/10W
R409 1-216-797-11 METAL CHIP 10 5% 1/10W
R410 1-216-797-11 METAL CHIP 10 5% 1/10W
R501 1-216-857-11 METAL CHIP 1M 5% 1/10W
R502 1-216-823-11 METAL CHIP 1.5K 5% 1/10W
R503 1-414-813-11 FERRITE, EMI (SMD)
R504 1-414-813-11 FERRITE, EMI (SMD)
R505 1-414-813-11 FERRITE, EMI (SMD)
R506 1-216-834-11 METAL CHIP 12K 5% 1/10W
R507 1-216-828-11 METAL CHIP 3.9K 5% 1/10W
R508 1-216-834-11 METAL CHIP 12K 5% 1/10W
R509 1-216-809-11 METAL CHIP 100 5% 1/10W
R510 1-216-834-11 METAL CHIP 12K 5% 1/10W
R511 1-216-828-11 METAL CHIP 3.9K 5% 1/10W
R512 1-216-834-11 METAL CHIP 12K 5% 1/10W
R513 1-216-809-11 METAL CHIP 100 5% 1/10W
R514 1-216-821-11 METAL CHIP 1K 5% 1/10W
R601 1-216-821-11 METAL CHIP 1K 5% 1/10W
R602 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R603 1-218-867-11 METAL CHIP 6.8K 0.5% 1/10W
R604 1-216-809-11 METAL CHIP 100 5% 1/10W
R605 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R606 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R607 1-216-821-11 METAL CHIP 1K 5% 1/10W
R608 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R609 1-218-867-11 METAL CHIP 6.8K 0.5% 1/10W
R610 1-216-809-11 METAL CHIP 100 5% 1/10W
R611 1-216-833-11 METAL CHIP 10K 5% 1/10W
R612 1-216-833-11 METAL CHIP 10K 5% 1/10W
R613 1-216-833-11 METAL CHIP 10K 5% 1/10W
R614 1-216-833-11 METAL CHIP 10K 5% 1/10W
R701 1-216-821-11 METAL CHIP 1K 5% 1/10W
R702 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R703 1-216-824-11 METAL CHIP 1.8K 5% 1/10W
R704 1-216-809-11 METAL CHIP 100 5% 1/10W
R705 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R706 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R707 1-216-821-11 METAL CHIP 1K 5% 1/10W
R708 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R709 1-216-824-11 METAL CHIP 1.8K 5% 1/10W
R710 1-216-809-11 METAL CHIP 100 5% 1/10W
R711 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R712 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R713 1-216-809-11 METAL CHIP 100 5% 1/10W
R714 1-216-817-11 METAL CHIP 470 5% 1/10W
R715 1-216-789-11 METAL CHIP 2.2 5% 1/10W
R716 1-216-789-11 METAL CHIP 2.2 5% 1/10W
R717 1-216-864-11 SHORT 0
R718 1-216-864-11 SHORT 0
R719 1-216-833-11 METAL CHIP 10K 5% 1/10W
Ver 1.1

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
10
XA-300
MAIN
R720 1-216-833-11 METAL CHIP 10K 5% 1/10W
R721 1-216-833-11 METAL CHIP 10K 5% 1/10W
R722 1-216-833-11 METAL CHIP 10K 5% 1/16W
R903 1-216-833-11 METAL CHIP 10K 5% 1/16W
R904 1-216-833-11 METAL CHIP 10K 5% 1/16W
< VARIABLE RESISTOR >
RV101 1-227-432-11 RES, VAR (VOL)
< RELAY >
RY101 1-515-762-11 RELAY
RY102 1-515-762-11 RELAY
RY103 1-515-762-11 RELAY
< VIBRATOR >
X101 1-795-004-21 VIBRATOR, CERAMIC (10MHz)
X102 1-567-865-11 VIBRATOR, CRYSTAL (12MHz)
< DIODE >
ZD101 8-719-069-55 DIODE UDZSTE-175.6B
ZD102 8-719-069-56 DIODE UDZSTE-176.2B
ZD103 8-719-056-93 DIODE UDZ-TE-17-18B
ZD104 8-719-056-84 DIODE UDZSTE-177.5B
ZD301 8-719-056-77 DIODE UDZ-TE-17-3.9B
ZD401 8-719-069-56 DIODE UDZSTE-176.2B
ZD402 8-719-069-56 DIODE UDZSTE-176.2B
ZD403 8-719-069-56 DIODE UDZSTE-176.2B
ZD404 8-719-069-56 DIODE UDZSTE-176.2B
ZD405 8-719-069-56 DIODE UDZSTE-176.2B
ZD406 8-719-069-56 DIODE UDZSTE-176.2B
ZD407 8-719-069-56 DIODE UDZSTE-176.2B
ZD408 8-719-069-56 DIODE UDZSTE-176.2B
ZD409 8-719-069-56 DIODE UDZSTE-176.2B
ZD410 8-719-069-56 DIODE UDZSTE-176.2B
ZD601 8-719-056-77 DIODE UDZ-TE-17-3.9B
ZD602 8-719-056-77 DIODE UDZ-TE-17-3.9B
ZD603 8-719-056-77 DIODE UDZ-TE-17-3.9B
ZD604 8-719-056-77 DIODE UDZ-TE-17-3.9B
ZD701 8-719-056-77 DIODE UDZ-TE-17-3.9B
ZD702 8-719-056-77 DIODE UDZ-TE-17-3.9B
ZD703 8-719-056-77 DIODE UDZ-TE-17-3.9B
ZD901 8-719-056-77 DIODE UDZ-TE-17-3.9B
ZD902 8-719-056-77 DIODE UDZ-TE-17-3.9B
************************************************************
501 502
503
504
BUS CABLE ×1 RCA PIN CORD ×1 MAGIC TAPE ×2
ACCESSORIES
************
3-232-755-12 MANUAL, INSTRUCTION
(ENGLISH, FRENCH, ITALIAN, GERMAN,
DUTCH, PORTUGUESE, RUSSIAN, SWEDISH,
SPANISH, TRADITIONAL CHINESE)
************************************************************
PARTS FOR INSTALLATION AND CONNECTION
*************************************
501 1-590-519-72 CORD (WITH CONNECTOR) (BUS)
502 1-696-287-41 CORD, CONNECTION (RCA)
503 3-232-468-01 TAPE, MAGIC
504 3-233-471-01 TAPE(B), MAGIC

11
XA-300
MEMO

XA-300
REVISION HISTORY
Clicking the version allows you to jump to the revised page.
Also, clicking the version at the upper right on the revised page allows you to jump to the next revised
page.
Ver. Date Description of Revision
1.0 2001.03 New
1.1 2002.08 Correction of Printed wiring board and Schematic diagram (ECN-CSA05650)