Pioneer Elite SX-A9-J User manual

ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2007
SX-A9-J
RRV3539
INTEGRATED AMPLIFIER
SX-A9-J
SX-A6-J
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model Type Power Requirement Remarks
SX-A9-J KUXCN/CA AC 120 V
SX-A6-J KUXCN/CA AC 120 V
For details, refer to "Important Check Points for good servicing".
T-ZZV MAY 2007 printed in japan
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

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SAFETY INFORMATION
This service manual is intended for qualified service technicians; it is not meant for the casual
do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been
trained to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. If you are not qualified to perform the repair of this product properly and safely, you
should not risk trying to do so and refer the repair to a qualified service technician.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to
cause cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 – Proposition 65
NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement
parts must be of identical designation.
REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que
les pièces de remplacement doivent avoir la même désignation.
ANY MEASUREMENTS NOT WITHIN THE
LIMITS OUTLINED ABOVE ARE INDICATIVE
OF A POTENTIAL SHOCK HAZARD AND
MUST BE CORRECTED BEFORE RETURN-
ING THE APPLIANCE TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appliance
have special safety related characteristics. These are
often not evident from visual inspection nor the
protection afforded by them necessarily can be obtained
by using replacement components rated for voltage,
wattage, etc. Replacement parts which have these
special safety characteristics are identified in this
Service Manual.
Electrical components having such features are
identified by marking with a on the schematics and
on the parts list in this Service Manual.
The use of a substitute replacement component which
does not have the same safety characteristics as the
PIONEER recommended replacement one, shown in the
parts list in this Service Manual, may create shock, fire,
or other hazards.
Product Safety is continuously under review and new
instructions are issued from time to time. For the latest
information, always consult the current PIONEER
Service Manual. A subscription to, or additional copies
of, PIONEER Service Manual may be obtained at a
nominal charge from PIONEER.
(FOR USA MODEL ONLY)
1. SAFETY PRECAUTIONS
The following check should be performed for the
continued protection of the customer and service
technician.
LEAKAGE CURRENT CHECK
Measure leakage current to a known earth ground
(water pipe, conduit, etc.) by connecting a leakage
current tester such as Simpson Model 229-2 or
equivalent between the earth ground and all exposed
metal parts of the appliance (input/output terminals,
screwheads, metal overlays, control shaft, etc.). Plug
the AC line cord of the appliance directly into a 120V
AC 60 Hz outlet and turn the AC power switch on. Any
current measured must not exceed 0.5 mA.
Device
under
test
Leakage
current
tester
Earth
ground
Reading should
not be above
0.5 mA
Also test with
plug reversed
(Using AC adapter
plug as required)
Test all
exposed metal
surfaces
AC Leakage Test
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http://www.xiaoyu163.com
http://www.xiaoyu163.com

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[Important Check Points for Good Servicing]
In this manual, procedures that must be performed during repairs are marked with the below symbol.
Please be sure to confirm and follow these procedures.
1. Product safety
Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by
following the safety instructions described in this manual.
1Use specified parts for repair.
Use genuine parts. Be sure to use important parts for safety.
2Do not perform modifications without proper instructions.
Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as
radio/TV interference and foreign noise.
3Make sure the soldering of repaired locations is properly performed.
When you solder while repairing, please be sure that there are no cold solder and other debris.
Soldering should be finished with the proper quantity. (Refer to the example)
4Make sure the screws are tightly fastened.
Please be sure that all screws are fastened, and that there are no loose screws.
5Make sure each connectors are correctly inserted.
Please be sure that all connectors are inserted, and that there are no imperfect insertion.
6Make sure the wiring cables are set to their original state.
Please replace the wiring and cables to the original state after repairs.
In addition, be sure that there are no pinched wires, etc.
7Make sure screws and soldering scraps do not remain inside the product.
Please check that neither solder debris nor screws remain inside the product.
8There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord.
Damaged power cords may lead to fire accidents, so please be sure that there are no damages.
If you find a damaged power cord, please exchange it with a suitable one.
9There should be no spark traces or similar marks on the power plug.
When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure
connections and suitable usage. Please exchange the power cord if necessary.
0Safe environment should be secured during servicing.
When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries.
Please pay attention to your surroundings and repair safely.
2. Adjustments
To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification.
Adjustments should be performed in accordance with the procedures/instructions described in this manual.
4. Cleaning
For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper
cleaning should be performed to restore their performances.
3. Lubricants, Glues, and Replacement parts
Use grease and adhesives that are equal to the specified substance.
Make sure the proper amount is applied.
5. Shipping mode and Shipping screws
To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be
installed before shipment. Please be sure to follow this method especially if it is specified in this manual.
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http://www.xiaoyu163.com
http://www.xiaoyu163.com

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CONTENTS
1. SPECIFICATIONS ............................................................................................................................................ 5
2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 7
2.1 SX-A9-J model........................................................................................................................................... 7
2.1.1 PACKING (SX-A9-J) ............................................................................................................................ 7
2.1.2 EXTERIOR (SX-A9-J).......................................................................................................................... 8
2.2 SX-A6-J model......................................................................................................................................... 11
2.2.1 PACKING (SX-A6-J) .......................................................................................................................... 11
2.2.2 EXTERIOR (SX-A6-J)........................................................................................................................ 12
3. BLOCK DIAGRA AND SCHEMATIC DIAGRAM............................................................................................. 16
3.1 OVERALL BLOCK DIAGRAM.................................................................................................................. 16
3.2 OVERALL WIRING DIAGRAM................................................................................................................. 18
3.3 FUNCTION and HEADPHONE ASSYS................................................................................................... 20
3.4 FRONT, MOTOR VR, REMOCON, STATION, POWER LED and VR ASSYS ......................................... 22
3.5 XM-READY/USB ASSY ........................................................................................................................... 24
3.6 AMP LCH, AMP RCH, PROTECTION L-CH and PROTECTION R-CH ASSYS ..................................... 26
3.7 REG IC, SUB TRANS, POWER SW and POWER ASSYS...................................................................... 28
4. PCB CONNECTION DIAGRAM ..................................................................................................................... 30
4.1 SUB TRANS and POWER SW ASSYS ................................................................................................... 31
4.2 FANCTION and HEADPHONE ASSYS ................................................................................................... 32
4.3 FRONT, REMOCON, POWER LED and VR ASSYS ............................................................................... 34
4.4 STATION and MOTOR VR ASSYS .......................................................................................................... 36
4.5 XM-READY/USB ASSY ........................................................................................................................... 38
4.6 AMP LCH, PROTECTION L-CH and SPEAKER L-CH ASSY ................................................................. 40
4.7 AMP RCH, PROTECTION R-CH and SPEAKER R-CH ASSY................................................................ 42
4.8 REG IC and POWER ASSYS .................................................................................................................. 44
5. PCB PARTS LIST ........................................................................................................................................... 46
6. ADJUSTMENT ............................................................................................................................................... 54
7. GENERAL INFORMATION............................................................................................................................. 55
7.1 TROUBLE SHOOTIG............................................................................................................................... 55
7.2 SPECIFICATION OF PROTECTIVE OPERATION .................................................................................. 56
7.3 DISCHARGE OF POWER AMPLIFIER ................................................................................................... 56
7.4 PCB LOCATION....................................................................................................................................... 57
7.5 DISASSEMBLY ........................................................................................................................................ 58
8. PANEL FACILITIES ........................................................................................................................................ 62
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http://www.xiaoyu163.com
http://www.xiaoyu163.com

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1. SPECIFICATIONS
Amplifier section
Power output specification is for when power supply is 120 V.
• Continuous power output (both channels
driven at 20 Hz to 20 kHz)**
SX-A9-J
THD 0.2 %, 4 Ω. . . . . . . . . . . . . . . . . . . . . . . . . 70 W + 70 W
THD 0.2 %, 8 Ω. . . . . . . . . . . . . . . . . . . . . . . . . 55 W + 55 W
SX-A6-J
THD 0.2 % . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 W +60 W
THD 0.2 % . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 W + 45 W
• FTC Continuous power output (both channels
driven at 1 kHz)
SX-A9-J
THD 1.0 %, 4 Ω. . . . . . . . . . . . . . . . . . . . . . . 65 W + 65 W
THD 1.0 %, 8 Ω. . . . . . . . . . . . . . . . . . . . . . 55 W + 55 W
SX-A6-J
THD 1.0 %, 4 Ω. . . . . . . . . . . . . . . . . . . . . . 53 W + 53 W
THD 1.0 %, 8 Ω. . . . . . . . . . . . . . . . . . . . . . 43 W + 43 W
• Total harmonic distortion**
20 Hz to 20 kHz, 25 W, 8 Ω. . . . . . . . . . . . . . . . . . 0.05 %*
*Measured with DIRECT button switched on.
** Measured by Audio Spectrum Analyzer
Audio section
•Input (Sensitivity/Impedance)
CD, TAPE, AUX . . . . . . . . . . . . . . . . . . . . . 200 mV/47 kΩ
PHONO (MM). . . . . . . . . . . . . . . . . . . . . . . . 2.8 mV/47 kΩ
PHONO (MC). . . . . . . . . . . . . . . . . . . . . . . . 0.3 mV/100 Ω
•Frequency response
CD, TAPE, AUX, USB . . . . . . . . . . . . 5 Hz to 100 kHz dB
PHONO (MM). . . . . . . . . . . . . . . 20 Hz to 20 kHz ±0.2 dB
PHONO (MC). . . . . . . . . . . . . . . . 20 Hz to 20 kHz ±0.3 dB
•PHONO (MM) overload level
1 kHz, THD 0.2 %. . . . . . . . . . . . . . . . . . . . . . . . . . . 60 mV
•PHONO (MC) overload level
1 kHz, THD 0.2 %. . . . . . . . . . . . . . . . . . . . . . . . . . . .6 mV
•Output (Level/Impedance)
TAPE REC. . . . . . . . . . . . . . . . . . . . . . . . . . . 200 mV/1 kΩ
•Tone control
Bass . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±10 dB (100 Hz)
Treble . . . . . . . . . . . . . . . . . . . . . . . . . . . ±10 dB (10 kHz)
•Signal-to-Noise Ratio
CD, TAPE, AUX (200 mV input). . . . . . . . . . . . . . . 103 dB
PHONO (MM, 2.8 mV input). . . . . . . . . . . . . . . . . . . 80 dB
PHONO (MC, 0.2 mV input) . . . . . . . . . . . . . . . . . . . 70 dB
•FM Tuner Section
Frequency Range. . . . . . . . . . . . . . . . 87.5 MHz to 108 MHz
Usable Sensitivity . . . . . . . . . . . . . . . . . Mono:13.2 dBf, IHF
(1.3 µV/ 75 Ω)
50 dB Quieting Sensitivity. . . . . . . . . . . . . . . Mono: 20.2 dB
Stereo: 38.6 dBf
Signal-to-Noise Ratio. . . . . . . . . . . Mono: 73 dB (at 85 dBf)
Stereo: 70 dB (at 85 dBf)
Distortion . . . . . . . . . . . . . . . . . . . . . . Stereo: 0.5 % (1 kHz)
Alternate Channel Selectivity. . . . . . . . . . . 60 dB (400 kHz)
Stereo Separation . . . . . . . . . . . . . . . . . . . . . 40 dB (1 kHz)
Frequency Response. . . . . . . . . . . . . . . . . 30 Hz to 15 kHz
(±1 dB)
Antenna Input (FTC) . . . . . . . . . . . . . . . . . 75 Ωunbalanced
•AM Tuner Section
Frequency Range . . . . . . . . . . . . . . . . 530 kHz to 1700 kHz
Sensitivity (IHF, Loop antenna) . . . . . . . . . . . . . . 350 µV/m
Signal-to-Noise Ratio . . . . . . . . . . . . . . . . . . . . . . . . . 50 dB
Antenna. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Loop antenna
Power consumption
SX-A9-J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 W
SX-A6-J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170 W
In standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.6 W
Dimensions
SX-A9-J . . . . . . . . . .420 mm(W) x 113 mm(H) x 369 mm(D)
(16 9/16 in (W) x 4 7/16 in (H) x 14 17/32 in (D)
SX-A6-J . . . . . . . . . .420 mm(W) x 100 mm(H) x 359 mm(D)
(16 9/16 in (W) x 3 15/16 in (H) x 14 1/8in (D)
Weight (with out package)
SX-A9-J . . . . . . . . . . . . . . . . . . . . . . . 10.8 kg (23 lb. 13 oz)
SX-A6-J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 kg (22 lb)
Accessories
Remote control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Lithium battery (CR2025). . . . . . . . . . . . . . . . . . . . . . . . . . 1
AM loop antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
FM wire antenna. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Power cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Warranty card. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Operating instructions
Specifications and the design are subject to possible
modifications without notice, due to improvements.
∗
∗
∗
∗
∗: SX-A9-J Only
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http://www.xiaoyu163.com
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Accessories
• Remote Control Unit
• Lithium Battery
(CR2025)
• Power Cable
• Warranty Card
• Operating Instructions
(L068125130010-IL)
• AM Loop Antenna
(E605010130010-IL)
• FM Wire Antenna
(E605000030050-IL)
(SX-A9-J : 8300747000010-IL)
(SX-A6-J : 8300747300010-IL)
>
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http://www.xiaoyu163.com
http://www.xiaoyu163.com

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2. EXPLODED VIEWS AND PARTS LIST
2.1 SX-A9-J model
2.1.1 PACKING (SX-A9-J)
PACKING (SX-A9-J)
Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
The mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
Screws adjacent to mark on product are used for disassembly.
For the applying amount of lubricants or glue, follow the instructions in this manual.
(In the case of no amount instructions, apply as you think it appropriate.)
NOTES:
9
2
12
5
6
1
10
7
8
11
3
4
13
>Lithium
battery
Mark No. Description Part No.
>
1POWER CABLE L068125130010-IL
2 REMOTE CONTROL 8300747000010-IL
3 AM LOOP ANTENNA E605010130010-IL
4 FM WIRE ANTENNA E605000030050-IL
5 OPERATING INSTRUCTIONS 5707000000180-IL
(English)
6 OPERATING INSTRUCTIONS 5707000000490-IL
(French)
NSP 7 POLYETHYLENE BAG 6337000240010-IL
8 PE,SHEET 6327040022012-IL
9 CUSHION,SNOW L 6230211534000-IL
10 CUSHION,SNOW R 6230211544000-IL
11 BOX,GIFT 6007210940020-IL
NSP 12 WARRANTY CARD ARY7077
13 BATTERY COVER B AZN8024
Mark No. Description Part No.
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http://www.xiaoyu163.com
http://www.xiaoyu163.com

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2.1.2 EXTERIOR (SX-A9-J)
A
D
E
F
D
E
F
• SX-A9-J model
19
1
2
81
80
80
3
80
21
22 15 23 70
71
89
81
81
62
80
80
80
82
6
20
69
74
67 68
12
82
11
97
96
95
82
64
51
81
79
79
82
5
42
4
41
40
14
39
82
63
38
37
36
35
80
34
33
32
31
90
81
78
80
LE
M
N
K
B
C
G
F
D
CONTACT SIDE
NON-CONTACT
SIDE
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

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Q
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54
53
75 75 55
56
57
80
72
76
80
76
80
80
77
81
81
80
84
94
73
80
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85
13
52 18
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91
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8
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46
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43 7
44 45
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94
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81
88
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77
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84
30
61
80
26 27 28 29
85
83
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24 25
80
81
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74
60
84
9
25
88
26 27 28
29
66
58
O
A
H
I
J
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

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• EXTERIOR (SX-A9)
Mark No. Description Part No.
1 REG IC Assy 7028065471020-IL
2POWER SW Assy 7028065357060-IL
3 SUB TRANS Assy 702806535A070-IL
4POWER LED Assy 7028065358060-IL
5FRONT Assy 7028065354060-IL
6POWER Assy 7025065353070-IL
7 HEADPHONE Assy 702806535B060-IL
8 AMP LCH Assy 7028065351010-IL
9 AMP RCH ASSY 7028065352010-IL
10 FUNCTION Assy 7028065361070-IL
11 VR Assy 7028065359060-IL
12 MOTOR VR Assy 7028065355060-IL
13 XM-READY/USB Assy 7028065362070-IL
14 REMOCON Assy 7028065356060-IL
15 STATION Assy 7028065461020-IL
16 PROTECTION L-CH ASSY 7028065363010-IL
17 PROTECTION R-CH ASSY 7028065364010-IL
18 FM/AM TUNER UNIT AXX7172
> 19 POWER TRANS L 8200900550020-IL
> 20 POWER TRANS R 8200900550070-IL
21 PLATE SUB TRANS 4470211012000-IL
22 BRACKER TRANS 4010212736000-IL
23 SUPPORT PCB 4070001601010-IL
24 BRACKER HEAT SINK L 4010212716000-IL
> 25 SEMI,TR J5001386A0010-IL
> 26 SEMI,TR 2SA1859A
> 27 SEMI,TR J5024137V0130-IL
> 28 SEMI,TR 2SC4883A
> 29 SEMI,TR J5023519A0010-IL
30 CABINET TOP COVER 3007210786000-IL
31 KNOB VOLUME 5088211378000-IL
32 KNOB INPUT 5088211368000-IL
33 BADGE VAM1124
34 PANEL FRONT L 3067212778000-IL
35 LENS REMOCON 3710210683000-IL
36 WINDOW DISPLAY 5070212303000-IL
37 PANEL FRONT R 3067212798010-IL
38 FRAME PANEL 3217211301000-IL
39 PLATE TOP 4477211028000-IL
40 KNOB POWER 5087211391000-IL
41 LENS POWER 3710210673000-IL
42 LENS STAND BY 3710210693000-IL
NSP 43 CHASSIS MAIN & BACK 3207212016300-IL
44 BRACKET FRAEM L 4010212696000-IL
45 PANEL SIDE 3067212818000-IL
46 TER,BOARD SCREW(BK) G610040300000-IL
47 TER,BOARD SCREW(RD) G610040310000-IL
NSP 48 HEAT SINK MAIN L 2120210998000-IL
49 BRACKER HEAT SINK R 4010212726000-IL
50 SPACER SUPPORT 4300210023000-IL
51 LENS DIRECT 3710210663000-IL
52 TERMINAL GROUND 3790000090000-IL
53 CUSHION FOOT 4050211605000-IL
54 FOOT 4007210391000-IL
55 BAR BOTTOM FRONT 1040000018000-IL
56 COVER BOTTOM 4317212946000-IL
57 BAR BOTTOM SIDE 1040000028000-IL
58 BRACKET FRAME R 4010212706000-IL
59 AC INLET G430000180010-IL
60 HOLDER CHIP 4320210591000-IL
61 HOLDER INLET CORD 4320210601000-IL
62 CUSHION SCREW 4050211205000-IL
NSP 63 TAPE PLATE TOP(E) 1220210299000-IL
NSP 64 TAPE PLATE TOP(F) 1220210309000-IL
NSP 65 HEAT SINK MAIN R 2120211048000-IL
66 CUSHION SIDE PANEL 4050211725000-IL
NSP 67 ACETAPE(15*80) 1220210059070-IL
NSP 68 ACETAPE(15*45) 1220210059050-IL
NSP 69 ACETAPE(33*50) 1220210319000-IL
NSP 70 ACETAPE(15*110) 1220210059000-IL
71 CLAMP RETAINER COIL 4330210062000-IL
72 SCREW B020030083B10-IL
(+2S 3*8 B-TYPE BK/BH)
73 SCREW B018230141H11-IL
(+2S 3*14 P+S-WASHER ZNY/HH )
74 SCREW B020030171B10-IL
(+2S 3*17 B-TYPE ZNY/BH)
75 SCREW B020030173B10-IL
(+2S 3*17 B-TYPE BK/BH)
76 SCREW (+2S 4*10 ZNY/HH) B028940101B10-IL
77 SCREW 1500040103P41-IL
(+2S 4*10 B-TYPE CR-PLATE)
78 SCREW B020030086F10-IL
(+2S 3*8 B-TYPE FH/CU)
79 SCREW B020030106B10-IL
(+2S 3*10 B-TYPE BH/CU)
80 SCREW B020030086B11-IL
(+2S 3*8 B-TYPE(DOT) BH/CU)
81 SCREW B028030086B10-IL
(+2S 3*8 B-TYPE WASHER BH/CU)
82 SCREW B020030086B10-IL
(+2S 3*8 B-TYPE BH/CU)
83 SCREW B020030066B10-IL
(+2S 3*6 B-TYPE BH/CU)
84 SCREW B020030106B11-IL
(+3S 3*10 B-T(DOT) BH/CU))
85 SCREW B020030066B11-IL
(+3S 3*6 +2S 3*6 B-TYPE(DUT) BH/CU))
86 • • • • • • • •
87 WASHER 1530210132000-IL
88 CLAMP 4330040343010-IL
89 LABEL RATING 5527042410010-IL
NSP 90 ENERGY STAR LABEL AAX8022
91 CABLE, FLAT CARD N712110943810-IL
(TUNER UNIT)
92 CN, WIRE 2P L000121020210-IL
(CN711 AMP LCH/ CN712 AMP RCH)
93 CN, WIRE 2P L000201020130-IL
(CN301 SUB TRANS)
94 1P WIRE LUGPIN N602121010310-IL
(TER, BOARD SCREW)
95 CABLE, FLAT CARD 1.25 7P N712071343810-IL
(CN606 MOTOR VR - CN9916 STATION)
96 CABLE, FLAT CARD 1.25 10P N712102633810-IL
(CN607 VR - CN9915 STATION)
97 CABLE, FLAT CARD 14P N712143633810-IL
(CN608 FRONT - CN9914 STATION)
98 CABLE, FLAT CARD 1.25 23P N712230943810-IL
(CN102 FUNCTION - CN501 XM READY/USB)
Mark No. Description Part No.
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

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A
B
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2.2 SX-A6-J model
2.2.1 PACKING (SX-A6-J)
• PACKING (SX-A6-J)
7
12
5
6
10
8
9
11
1
23
4
13
Lithium
battery
>
Mark No. Description Part No.
>
1POWER CABLE L068125130010-IL
2 REMOTE CONTROL 8300747300010-IL
3 AM LOOP ANTENNA E605010130010-IL
4 FM WIRE ANTENNA E605000030050-IL
5 OPERATING INSTRUCTIONS 5707000000130-IL
(English)
6 OPERATING INSTRUCTIONS 5707000000480-IL
(French)
NSP 7 POLYETHYLENE BAG 6337000240010-IL
8 PE,SHEET 6327040022012-IL
9 CUSHION,SNOW L 6230211514000-IL
10 CUSHION,SNOW R 6230211524000-IL
11 BOX,GIFT 6007210930020-IL
NSP 12 WARRANTY CARD ARY7077
13 BATTERY COVER B AZN8024
Mark No. Description Part No.
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

SX-A9-J
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C
D
F
A
B
E
2.2.2 EXTERIOR (SX-A6-J)
82
A
D
E
D
E
• SX-A6-J model
20 1
60
22
3
24
22
71
71
70
70
71
61
70
72
71 70
71
65 59 57 58
56
21
6
23 16
72 5
42
4
41
40
15
39 71
72
69
69
49
13
71
72
72
70 68
38
37
36
32
33
34
35
70
LE
M
K
N
G
B
F
D
86
85
CONTACT SIDE
NON-CONTACT
SIDE
81
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

SX-A9-J 13
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C
D
F
A
B
E
A
B
B
C
C
P
Q
70
70
53
72
67
70
50
51
67
43
7
44
71
70
80
11
26 27
29
30
28
71
71
70
74
73
52 19 45
75
14
63
74
68
54
48
47
46
12
62
10
8
79
71
70
17
26
25
71
64
27 28 29 30
70
75
73
74
65
18
70
64
74
74
9
66
74
77
31
55
66
66
R
O
A
H
I
J
S
84
83
87
78
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

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D
F
A
B
E
• EXTERIOR (SX-A6-J)
Mark No. Description Part No.
1 REG IC Assy 7028065471020-IL
2POWER SW Assy 7028065357010-IL
3 SUB TRANS Assy 702806535A020-IL
4POWER LED Assy 7028065358010-IL
5FRONT Assy 7028065354010-IL
6POWER Assy 7025065353020-IL
7 HEADPHONE Assy 702806535B060-IL
8SPEAKER L-CH Assy 7028065462010-IL
9SPEAKER R-CH Assy 7028065463010-IL
10 AMP LCH Assy 7028065351010-IL
11 AMP RCH ASSY 7028065352010-IL
12 FUNCTION Assy 7028065361020-IL
13 VR Assy 7028065359010-IL
14 XM-READY/USB Assy 7028065362020-IL
15 REMOCON Assy 7028065356010-IL
16 STATION Assy 7028065461010-IL
17 PROTECTION L-CH ASSY 7028065363010-IL
18 PROTECTION R-CH ASSY 7028065364010-IL
19 FM/AM TUNER UNIT AXX7172
> 20 TRANS MAIN L 8200660550350-IL
> 21 TRANS MAIN R 8200660550400-IL
22 PLATE SUB TRANS 4470211012000-IL
23 BRACKER TRANS 4010212736000-IL
24 SUPPORT PCB 4070001601010-IL
25 BRACKER HEAT SINK L 4010212716000-IL
> 26 SEMI,TR J5001386A0010-IL
> 27 SEMI,TR 2SA1859A
> 28 SEMI,TR J5024137V0130-IL
> 29 SEMI,TR 2SC4883A
> 30 SEMI,TR J5023519A0010-IL
31 CABINET TOP COVER 3007210796000-IL
32 KNOB VOLUME 5088211388000-IL
33 KNOB INPUT 5088211368000-IL
34 BADGE VAM1124
35 PANEL FRONT L 3067212788000-IL
36 LENS REMOCON 3710210683000-IL
37 WINDOW DISPLAY 5070212303000-IL
38 PANEL FRONT R 3067212808010-IL
39 FRAME PANEL 3217211311000-IL
40 KNOB POWER 5087211391000-IL
41 LENS POWER 3710210673000-IL
42 LENS STAND BY 3710210693000-IL
NSP 43 CHASSIS MAIN & BACK 3207212016100-IL
44 BRACKET FRAEM L 4010212696000-IL
45 BUSHING TERMINAL 2410040353010-IL
NSP 46 HEAT SINK MAIN L Assy 2120210998000-IL
47 BRACKER HEAT SINK R 4010212726000-IL
48 SPACER SUPPORT 4300210023000-IL
49 LENS DIRECT 3710210663000-IL
50 FOOT 4007210391000-IL
51 CUSHION FOOT 4050211605000-IL
52 TERMINAL GROUND 3790000090000-IL
53 BRACKET FRAME R 4010212706000-IL
54 AC INLET G430000180010-IL
55 HOLDER INLET CORD 4320210601000-IL
56 CUSHION SCREW 4050211205000-IL
NSP 57 ACETAPE(15*80) 1220210059070-IL
NSP 58 ACETAPE(15*45) 1220210059050-IL
NSP 59 ACETAPE(33*50) 1220210319000-IL
NSP 60 ACETAPE(15*110) 1220210059000-IL
61 CLAMP RETAINER COIL 4330210062000-IL
62 CUSHION CAP SCREW 4050211745000-IL
NSP 63 HEAT SINK MAIN R 2120211048000-IL
64 SCREW B018230141H11-IL
(+2S 3*14 P+S-WASHER ZNY/HH)
65 SCREW B020030171B10-IL
(+2S 4*10 ZNY/HH)
66 SCREW 1500040103P41-IL
67 SCREW B028940101B10-IL
(1500040104P41S)
68 SCREW B020030086F10-IL
(+2S 3*8 B-TYPE FH/CU)
69 SCREW B020030106B10-IL
(+2S 3*10 B-TYPE BH/CU)
70 SCREW B020030086B11-IL
(+2S 3*8 B-TYPE(DOT) BH/CU)
71 SCREW B028030086B10-IL
(+2S 3*8 B-TYPE WASHER BH/CU)
72 SCREW B020030086B10-IL
(+2S 3*8 B-TYPE BH/CU)
73 SCREW B020030066B10-IL
(+2S 3*6 B-TYPE BH/CU)
74 SCREW B020030106B11-IL
(+3S 3*10 B-T(DOT) BH/CU))
75 SCREW B020030066B11-IL
(+2S 3*6 B-TYPE(DOT) BH/CU)
76
• • • • • • • •
77 WASHER 1530210132000-IL
78 CLAMP 4330040343010-IL
79 SHEET SPEAKER L 1217210482000-IL
80 SHEET SPEAKER R 1217210482010-IL
81 LABEL RATING 5527042410010-IL
NSP 82 ENERGY STAR LABEL AAX8022
83 CABLE, FLAT CARD N712110943810-IL
(TUNER UNIT)
84 CN, WIRE 2P L000201020130-IL
(CN301 SUB TRANS)
85 CABLE, FLAT CARD 1.25 10P N712102633810-IL
(
CN607 VR - CN9915 STATION
)
86 CABLE, FLAT CARD 14P N712143633810-IL
(
CN608 FRONT - CN9914 STATION
)
87 CABLE, FLAT CARD 1.25 23P N712230943810-IL
(
CN102 FUNCTION - CN501 XM READY/USB )
Mark No. Description Part No.
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

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F
A
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w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

SX-A9-J
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F
A
B
E
3. BLOCK DIAGRA AND SCHEMATIC DIAGRAM
3.1 OVERALL BLOCK DIAGRAM
H
A
B
IC106
FLAT AMP
SX-A9 : 8.8db
SX-A9 : 7.7db
SX-A9 ONLY
SX-A9 ONLY
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

SX-A9-J 17
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C
D
F
A
B
E
J
I
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

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3.2 OVERALL WIRING DIAGRAM
(SX-A9:702806535A070-IL)
(SX-A6:702806535A020-IL)
(SX-A9:7028065461020-IL)
(SX-A6:7028065461010-IL)
(7028065471020-IL)
(SX-A9:7028065358060-IL)
(SX-A6:7028065358010-IL)
(SX-A9:7028065353070-IL)
(SX-A6:7028065353020-IL)
(SX-A9:7028065362070-IL)
(SX-A6:7028065362020-IL)
(SX-A9:7028065354060-IL)
(SX-A6:7028065354010-IL)
(SX-A9:7028065356060-IL)
(SX-A6:7028065356010-IL)
(SX-A9:7028065357060-IL)
(SX-A6:7028065357010-IL) (702806535B060-IL)
(7028065351010-IL)
2P 2P
2P
4P
2P
2P 2P
2P 2P
2P3P
2P WIRE
2P WAFER
2P INLET
RD WH
WAFER WAFER WAFERWAFER BK
YL
10P WAFER
4P WAFER8P WAFER
2P WAFER
8P WIRE
10P WAFER
10P WAFER10P WAFER
4P WAFER
4P WAFER
6P WAFER23P WAFER
14P WAFER
2P WIRE
2P WAFER 3P WAFER2P WAFER2P WAFER
2P WIRE
2P WIRE 4P WIRE
2P WIRE
3P WAFER
2P WAFER
2P WIRE
4P WIRE
4P WIRE
3P WIRE
23P WAFER
2P INLET WIRE
14P WAFER
TRANS L
HEAT SINK
23P CARD CABLE
14P WIRE
14P WIRE
AMP LCH ASSY
I
FRONT ASSY
REMOCON ASSY
POWER LED
ASSY
HEADPHONE ASSYPOWER SW ASSY
SUB TRANS ASSY
STATION ASSY
B
F
L
POWER ASSY
N
REG IC ASSY
K
O
E
XM READY/USB ASSY
H
M
CN107
CN9103
CN102
CN916 CN915 CN914
CN9913
CN816
CN803
CN813
CN818
CN804
CN801
CN653
CN301
CN802
CN803 CN852
CN811
CN820 CN819
CN801
CN912
CN913
CN101
CN681CN682
CN680
CN708
CN709
CN651
CN680
CN113
CN501
CN753 CN705 CP702 CN703
CN550
3P 3P
D
CN711
SPEAKER L-CH ASSY
R
CN911 (SX-A6)
JA701 (SX-A6)
(SX-A6:7028065462010-IL)
PROTECTION L-CH ASSY
P
(7028065363010-IL)
CN771
CN770
CN752 CN751
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

SX-A9-J 19
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C
D
F
A
B
E
(SX-A9:7028065359060-IL)
(SX-A6:7028065359010-IL)
(SX-A9:7028065361070-IL)
(SX-A6:7028065361020-IL)
(SX-A9:7028065355060-IL)
(7028065352010-IL)
3P2P2P
2P
2P WIRE
2P WAFER
RD
WH
WAFER WAFER
WAFER
WAFER
BK
YL
4P WIRE
2P WAFER 2P WAFER 2P WAFER
2P WAFER
10P WAFER
10P WAFER 7P WAFER 7P WAFER 11P WAFER
10P WAFER
10P WAFER10P WAFER 4P WAFER
6P WAFER
2P WAFER 2P WAFER
10P WAFER
7P WAFER
10P WAFER
10P WIRE
14P CARD CABLE
7P CARD CABLE
10P CARD CABLE
14P WAFER7P WAFER
14P WAFER 2P WIRE
7P WIRE
10P WIRE
6P WIRE
6P WIRE
2P WIRE 2P WIRE
TRANS R
HEAT SINK
FUNCTION ASSY
A
AMP RCH ASSY
J
MOTOR
VR ASSY
C
VR ASSY
G
CN104
CN814
CN804
CN812 CN810
CN818 CP817
CN910 CN909
CN908 CN907 CN906
CN802CN815
CN905 CN904 CN903
CN608
CN606
CN607
CN103
CN105
CN110
CN111
CN106
CN9914
CN766CN707CN706
CN704
CN9916
CN9915
÷When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS
LIST" or "PCB PARTS LIST".
÷The >mark found on some component parts indicates the importance of the safety
factor of the part. Therefore, when replacing, be sure to use parts of identical
designation.
CN712
SPEAKER R-CH ASSY
S
CN912 (SX-A6)
JA0000 (SX-A6)
(SX-A6:7028065463010-IL)
PROTECTION R-CH ASSY
Q
(7028065364010-IL)
CN772 CN755
CN754
CN773
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

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F
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3.3 FUNCTION and HEADPHONE ASSYS
SX-A9
SX-A9
: AUDIO SIGNAL ROUTE (L ch)
: AUDIO SIGNAL ROUTE (H.P L ch)
(HP)
(HP) (HP)
(HP)
(HP) (HP)
(HP)
A
CN9103
CN107
CN104
CN912
E
CN908
to FM/AM TUNER
E
FUNCTION ASSY
A(SX-A9:7028065361070-IL) (SX-A6:7028065361020-IL)
SX-A9
CN651
O
CN105
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com