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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 2004
RRV2907
T ­ ZZR APR. 2004 Printed in Japan
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-AX10Ai-G
¶ This service manual should be used together with the following manual(s).
Model No.
Order No.
Remarks
VSX-59TXi/KU/CA
RRV2856
Type
Model
Power Requirement
The voltage can be converted by the following method.
VSX-AX10Ai-G
SF
AC110/120-127V/220V/230-240V
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
With the voltage selector
CONTENTS
1. CONTRAST OF MISCELLANEOUS PARTS ..... 2
2. PCB CONNECTION DIAGRAM ....................... 10
3. SCHEMATIC DIAGRAMS ................................ 11
3.1 OVERALL WIRING DIAGRAM ................... 11
3.2 A/V I/O ASSY .............................................. 12
3.3 COMPOSITE ASSY .................................... 14
3.4 V-CONVERT ASSY ..................................... 16
3.5 DISPLAY ASSY ........................................... 18
3.6 MOYHER ASSY .......................................... 20
3.7 ACPRIMARY and SP(A) ASSYS ................. 22
3.8 POSISTER(MT),SB(B) and FUSE ASSYS . 24

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2
1
23
4
12
3
4
C
D
F
A
B
E
VSX-AX10Ai-G
1. CONTRAST OF MISCELLANEOUS PARTS
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.)
Reference Nos. indicate the pages and Nos. in the service manual for the base model.
NOTES:
When ordering resistors, first convert resistance values into code form as shown in the following examples.
Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%,
and K=10%).
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
561
473
R50
1R0
5621
560
47k
0.5
1
RD1/4PU
J
RD1/4PU
J
RN2H
K
RS1P
K
56
x 101
47
x 103
R50
1R0
561
473
5.62k
RN1/4PC
F
562
x 101
5621
7 CONTRAST OF TABLE
VSX-AX10Ai-G/SF and VSX-59TXi/KU/CA are constructed the same except for the following:
Part No.
Remarks
VSX-59TXi
VSX-AX10Ai-G
/KU/CA
/SF
PCB ASSEMBLIES
NSP
1..VR & MOTHER ASSY
AWM7833
AWM7835
P13- 1
2..MOTHER ASSY
AWX8280
AWX8282
NSP
1..PS & SP ASSY
AWK7769
AWK7770
P15- 2
2..SP (B) ASSY
AWX8332
AWX8333
P15- 3
2..AC PRIMARY ASSY
AWX8261
AWX8262
P15- 4
2..SP (A) ASSY
AWX8330
AWX8331
P17- 6
2..POSISTER (L) ASSY
AWX7844
AWX7845
P17- 7
2..POSISTER (R) ASSY
AWX7846
AWX7847
2..VOLTAGE SEL ASSY
Not used
AWX7842
No. 1
P17-11
2..POSISTER(MT) ASSY
AWX8270
AWX8061
P13- 2
2..DIODE ASSY
AWX8412
AWX8482
NSP
1..VIDEO ASSY
AWQ7020
AWQ7022
P15- 6
2..V-CONVERT ASSY
AWX8160
AWX8162
P15- 7
2..COMPONENT ASSY
AWX7953
AWX7955
P15- 9
2..COMPOSITE ASSY
AWX7942
AWX7944
P15-10
2..A/V I/O ASSY
AWX8271
AWX8272
NSP
1..A/D & CONTROL ASSY
AWM7830
AWM7831
P15-12
2..ANALOG IN & A/D ASSY
AWX8273
AWX8274
P19- 1
2..DISPLAY ASSY
AWX8317
AWX8318
P15- 1
1..FM/AM TUNER Module
AXX7114
AXX7115
(AXQ7237)
(AXQ7238)
PACKING SECTION
P9- 1
AC Power Cord
ADG7061
ADG7062
AC Power Cord
Not used
ADG7082
No. 2
P9- 3
Remote Control Unit
AXD7377
AXD7380
P9- 5
AC Adaptor (Remote control)
AXY7009
AXY7012
P9- 8
Operating Instructions (English)
ARB7290
ARB7292
Operating Instructions(Chinese)
Not used
ARC7504
No. 3
P9- 9
NSP
Warranty Card
ARY1026
Not used
P9-16
Packing Case
AHD8237
AHD8240
Caution Card SB
Not used
ARM7064
No. 4
Caution 220V Label
Not used
ARR7019
No. 5
AC Plug Adapter
Not used
AKX7011
Accessories
Caution Card SD SB
Not used
ARM7063
No. 6
NTSC Attention SB
Not used
ARM7066
No. 7
Software (DVD, NTSC)
Not used
AWX8035
No. 8
Air Cap Bag
Not used
AHG7103
No. 9
Assist Operating Instructions(CAL.)E
Not used
ARH7060
No.10
Assist Operating Instructions(CAL.)CH
Not used
ARH7064
No.11
Ref.
No.
Mark
Symbol and Description

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3
1
23
4
1
2
3
4
C
D
F
A
B
E
VSX-AX10Ai-G
AC Adapter Cord
Not used
ADG1127
No.13
Power Cord
Not used
ADG7097
No.14
Power Plug Adapter
Not used
VKX1011
No.15
EXTERIOR SECTION
P11- 1
NSP
Top Plate
ANE7323
ANE7324
P11- 2
Side Alum
AAH7095
AAH7093
P11- 5
Insulator
ANL7023
Notused
P11- 8
NSP
Bottom Plate Cu
ANF7029
ANF7038
P11-12
Screw
FBT40T080FZK
ABA7103
P11-21
Screw
BBT30P100FCC
ABA7102
P11-23
License Label
ARW7256
ARW7194
P11-25
NSP
Energy Star Label
AAX8022
Not used
P11-29
NSP
Fuse Caution Label
ARW7175
Not used
Edgeing guard
Not used
PEC1016
No.16
Bottom Base
Not used
ANF7037
No.17
Insulation Sheet(4x18)
Not used
AMR7481
No.18
Insulation Sheet(9x75)
Not used
AMR7480
No.19
NSP
Side Panel Sheet
Not used
AMR7476
No.20
CHASSIS SECTION
P13-12
Power Transformer (T1) (AC120V)
ATS7320
Not used
P13-12
Power Transformer (T1)
Not used
ATS7323
(AC110V/120-127V/220V/230-240V)
P13-59
Fuse ( FU4 )
VEK1024
REK1028
(5A/125V)
(T4.0A/L250V)
P13-60
Fuse ( FU5-FU8 )
VEK1019
REK1025
(2A/125V)
(T2.0A/L250V)
P13-77
Fuse ( FU9, FU10 )
VEK1014
REK1021
(1A/125V)
(T800mA/250V)
P13-85
J1102 3P Connector Assy
ADX7388
Not used
Fuse ( FU2,FU3 )
Not used
REK-108
No.21
(T6.3A/L250V)
NSP
Fuse Label
AAX8019
AAX8018
REAR PANEL SECTION
P15-30
Rear Panel
ANC8205
ANC8209
P15-20
Fuse (FU1)
AEK-306
AEK7071
(12A/125V)
(T10A/L250V)
Voitage Selector
Not used
AKX-507
No. 22
NSP
Fuse Label
Not used
AXX1572
No. 23
NSP
AC SW lead Wire (Y1, 6004)
Not used
ZWNH1672G22-1
No. 24
NSP
AC SW lead Wire (Y2, 6005)
Not used
ZWNH1672G22-3
NSP
AC SW lead Wire (Y3, 6006)
Not used
ZWNH1672G22-4
NSP
AC SW lead Wire (Y4, 6007)
Not used
ZWNH1672G22-2
NSP
AC SW lead Wire (Y5, 6008)
Not used
ZWNH1672G22-8
FRONT PANEL SECTION
P19-11
Front Panel
ANB7322
ANB7325
P19-12
Name Plate
PAN1376
PAN1377
P19-13
Rotary Knob L
AAA7018
AAA7016
P19-15
Rotary Knob S
AAA7015
AAA7013
P19-17
Panel Base L
AMB7788
AMB7786
P19-18
Panel Base R
AMB7791
AMB7789
P19-19
POWER Button
AAD7440
AAD7485
P19-20
POWER Button M
AAD7442
AAD7491
P19-26
Door Pane
ANB7326
ANB7327
P19-27
Door Cushion
AED7051
AED9014
P19-28
Door Plate
AAH7105
AAH7108
P19-29
FL Lens I
AAK8169
AAK8170
P19-30
Inner Panel
AAH7109
AAH7110
P19-34
Panel Base C
AMB7868
AMB7866
P19-40
Screw
ABA7074
ABA7073
Part No.
Remarks
VSX-59TXi
VSX-AX10Ai-G
/KU/CA
/SF
Ref.
No.
Mark
Symbol and Description

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4
1
23
4
12
3
4
C
D
F
A
B
E
VSX-AX10Ai-G
Part No.
VSX-59TXi
/KU/CA
Ref. No.
Symbol and Description
Remarks
Mark
VSX-AX10Ai-G
/SF
P19-62
NSP
Panel Spacer left L
AMR7411
AMR7417
P19-63
NSP
Panel Spacer left S
AMR7408
AMR7415
P19-64
NSP
Panel Spacer right L
AMR7412
AMR7418
P19-65
NSP
Panel Spacer right S
AMR7409
AMR7416
REMOTE CONTROL SECTION
P193- 1
Case A
AZN7985
AZN7988
P193- 2
Case B
AZN7989
AZN7978
P193- 5
Battery Cover
AZN7991
AZN7928
P193-10
MAIN Assy
AZW7288
AZW7291
Notes :
÷The numbers in the remarks column correspond to the numbers on the " EXPLODED VIEWS ".
÷ For PCB ASSEMBLIES, Refer to "CONTRAST OF PCB ASSEMBLIES", "2. PCB CONNECTION DIAGRAM" and "3. SCHE-
MATIC DIAGRAM".
1
1
Packing Sheet
Top Pad
Top Pad
Bottom
Pad
Bottom
Pad
Polyethylene Bag
Power Cord
No.11
Microphone
Remote Control
No.5
No.10
No.8
No.3
No.9
No.7
No.13
No.2
No.14
No.15
No. 6
No. 4
No. 4
No. 6
AC Plug Adapter
Bag
AC Adapter
Unit recharger
÷ PACKING SECTION
EXPLODED VIEWS

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5
1
23
4
1
2
3
4
C
D
F
A
B
E
VSX-AX10Ai-G
÷ EXTERIOR SECTIONS
Tape
D
E
E
A
A
Side Frame L
Side Alum G
Trans Label
TRANS(A)Assy
TRANS(B)Assy
Power Transformer
DIODE Assy
Trans Stabilizer
Trans Frame
Side Alum G
Rear Panel
AC Inlet Assy
SP(A)Assy
ABA1011
AC PRIMARY Assy
ABA1011
ABA1011
SP(B)Assy
Fuse(FU1)
No.16
No.20
Fuse Label
Fuse Label
ABA1193
Cushion Circle
Speaker Sheet
AR
No.1
No.22
No.24
No.21
No.23
No.18
No.19
No.19
No.17
No.20