XRA-330
XR-A660
STEREO CD CASSETTE DECK RECEIVER
XR-A660
XR-A550
XR-A330
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type
DBDXJ – AC110-127V/220-230V/240V With the voltage selector
DLXJ/NC – AC110-127V/220-230V/240V With the voltage selector
DXJ/NC – AC110-127V/220-230V/240V With the voltage selector
DXJ – – AC110-127V/220-230V/240V With the voltage selector
XR-A660 XR-A550 XR-A330 the following method.
Model
Power Requirement
The Voltage can be converted by
ORDER NO.
RRV2006
CONTENTS
1. SAFETY INFORMATION ...................................... 2
2. EXPLODED VIEWS AND PARTS LIST................ 3
3. SCHEMATIC DIAGRAM ..................................... 16
4. PCB CONNECTION DIAGRAM.......................... 32
5. PCB PARTS LIST ............................................... 44
6. ADJUSTMENT .................................................... 52
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 501 Orchard Road, #10-00 Wheelock Place, Singapore 238880
PIONEER ELECTRONIC CORPORATION 1998
7. GENERAL INFORMATION ............................... 61
7.1 PARTS ......................................................... 61
7.1.1 IC ......................................................... 61
7.1.2 DISPLAY.............................................. 68
7.2 DISASSEMBLY ........................................... 72
7.3 BLOCK DIAGRAM....................................... 76
8. PANEL FACILITIES AND SPECIFICATIONS.... 78
T – IZK AUG. 1998 Printed in Japan
XR-A660, XR-A550, XR-A330
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians ; it is not meant for the casual do-ityourselfer. 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.
LABEL CHECK (For DLXJ/NC types)
THIS PIONEER APPARATUS CONTAINS
IMPORTANT
LASER OF CLASS 1.
SERVICING OPERATION OF THE APPARATUS
SHOULD BE DONE BY A SPECIALLY
INSTRUCTED PERSON.
LASER DIODE CHARACTERISTICS
MAXIMUM OUTPUT POWER: 1.3 mW
WAVELENGTH: 790 nm ± 25 nm
Additional Laser Caution
1.Laser Interlock Mechanism
The position of the switch (S8501) for detecting loading
state is detected by the system microprocessor, and
the design prevents laser diode oscillation when the
switch (S8501) is pressed physically.
Thus, the interlock will no longer function if the switch (S8501)
is released physically and deliberatery.
The interlock also does not function in the test mode ∗.
Laser diode oscillation will continue, if pin 62 of
LA9240ML (IC8101) on the CD ASSY mounted on the
Printed on the Rear Panel
2
$M Loading Mechanism assembly is connected to GND,
or else the terminals of Q8101 are shorted to each other
(fault condition).
2.When the cover is opened, close viewing of the objective
lens with the naked eye will cause exposure to a Class
1 laser beam.
∗
: Refer to page 60.
XR-A660, XR-A550, XR-A330
2. EXPLODED VIEWS AND PARTS LIST
NOTES:
Parts marked by "NSP" and can not be supplied.
•
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 the product are used for disassembly.
•
2.1 PACKING
1
3
DXJ/NC and DXJ
Types Only
12
6
Except
DXJ/NC Type
8(1/2)
16
9(1/2)
4
VOL
K
A
R
A
O
K
E
S
DISC DISC DISC
F
S
C
L
E
E
P
P
.B
POWER
CLEAR
A
S
S
D
IS
P
PGM
L
A
Y
AU
X
R
E
P
E
A
T
R
A
N
D
O
M
STATIO
REMOTE CONTROL UNIT CU-XR025
N
MONOBAND
5
7
15
13
2
14
9(2/2)
11
10
8(2/2)
(1) PACKING PARTS LIST
Mark No. Description Part No.
1 FM Antenna ADH7004
2 Operating Instructions See Contrast table (2)
3 AM Loop Antenna XTB3001
4 Remote Control Unit XZN3006
(CU-XR048)
5 Battery Cover AZA7204
NSP 6 Dry Cell Battery (R6P, AA) See Contrast table (2)
7 Catalog Bag Z21-038
(0.03 × 230 × 340)
8 Front Pad XHA3003
Mark No. Description Part No.
9 Rear Pad XHA3004
10 Packing Case See Contrast table (2)
11 Packing Sheet AHG7049
12 Power-cord Plug See Contrast table (2)
Conversion Adapter
13 Power Cord See Contrast table (2)
14 Polyethylene Bag AHG7033
NSP 15 Caution Card XAX3130
NSP 16 Door Spacer XHG3002
(2) CONTRAST TABLE
XR-A660/DBDXJ, DLXJ/NC, DXJ/NC, XR-A550/DXJ, XR-A330/DBDXJ, DLXJ/NC and DXJ/NC are constructed the
same except for the following :
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033A-RX
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21
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3
XR-A660, XR-A550, XR-A330
2.2 EXTERIOR (1/2)
Note :
Hook Tray cap on top of loading tray and then
insert the bottom three hooks.
Note :
Attatch on the same numbers × three.
12
11
15
8
9
15
11
9
11
17
10
18
XR-A550,
XR-A330
only
2
Refer to
"2.5 $M MECHANISM CD".
6
12
9
19
1
4
19
5
13, 14
16
11
XR-A660 only
3
7
XR-A660 only
4
(1) EXTERIOR (1/2) PARTS LIST
Mark No. Description Part No.
XR-A660, XR-A550, XR-A330
NSP 2 $M Mechanism CD XXA3005
NSP 17 Cord Stopper See Contrast table (2)
1 20P F.F.C/30V XDD3017
3 Volume Knob See Contrast table (2)
4 FL Cover A See Contrast table (2)
5 FL Cover B See Contrast table (2)
6 Tray Cap See Contrast table (2)
7 Display Panel See Contrast table (2)
8 Bonnet Case See Contrast table (2)
9 Screw BPZ30P100FZK
10 Pioneer Badge AZN3049
11 Screw VBZ30P080FZK
12 Disc Label XAX3127
13 Jog Knob Assy See Contrast table (2)
14 Jog Knob See Contrast table (2)
15 Screw BCZ30P060FZK
16 Cord Clamper See Contrast table (2)
18 Push Rivet See Contrast table (2)
19 Cushion Rubber XEB3002
(2) CONTRAST TABLE
XR-A660/DBDXJ, DLXJ/NC, DXJ/NC, XR-A550/DXJ, XR-A330/DBDXJ, DLXJ/NC and DXJ/NC are constructed the
same except for the following :
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5BrevoCLF6303KAX6303KAX6303KAXdesutoNdesutoNdesutoNdesutoN
6paCyarT7403NZX7403NZX7403NZX8403NZX8403NZX8403NZX8403NZX
7lenaPyalpsiD0203KAX0203KAX0203KAX0503KAX0303KAX0303KAX0303KAX
066A-RX
JXDBD/
066A-RX
CN/JXLD/
066A-RX
CN/JXD/
055A-RX
JXD/
033A-RX
JXDBD/
033A-RX
CN/JXLD/
033A-RX
CN/JXD/
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41bonKgoJdesutoNdesutoNdesutoN8003AAX8003AAX8003AAX8003AAX
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81teviRhsuPdesutoNdesutoNdesutoN8317CEA8317CEA8317CEA8317CEA
5
XR-A660, XR-A550, XR-A330
2.3 EXTERIOR (2/2)
19
31
XR-A660,
XR-A550
only
DLXJ/NC Type only
15
25
19
24
XR-A660,
XR-A550
only
28
27
29
11
XR-A550,
XR-A330
only
3
30
2
6
21
19
5
19
17
7
13
32
22
14
4
1
19
Except
DLXJ/NC Type
33
XR-A550,
XR-A330
only
19
24
24
24
19
26
22
XR-A660
only
8
Refer to
"2.4 FRONT PANEL SECTION".
6
(1) EXTERIOR (2/2) PARTS LIST
XR-A660, XR-A550, XR-A330
Mark No. Description Part No.
1 AF Assy See Contrast table (2)
2 SECONDARY Assy See Contrast table (2)
3 PRIMARY Assy XWZ3048
4 FM/AM TUNER MODULE AXQ7065
5 T1 Power Transformer See Contrast table (2)
6 FU2, FU3 Fuse See Contrast table (2)
7 FU1 Fuse See Contrast table (2)
NSP 8 Chassis XNA3001
9 • • • • •
10 • • • • •
11 PCB Bracket XNG3006
12 • • • • •
13 Heat Sink See Contrast table (2)
14 Wire Clip XEC3002
15 Rear Panel See Contrast table (2)
Mark No. Description Part No.
16 • • • • •
NSP 17 SUPPORT Assy XNP3008
18 • • • • •
19 Screw VBZ30P080FZK
20 • • • • •
21 Screw ASZ40P060FMC
22 Binder ZCA-SKB90BK
23 • • • • •
24 Screw BPZ30P100FZK
25 Caution Label See Contrast table (2)
NSP 26 Name Label See Contrast table (2)
27 ICP Label See Contrast table (2)
28 ICP Label See Contrast table (2)
29 SUB TRANS Assy XWZ3049
NSP 30 Fuse Card See Contrast table (2)
NSP 31 Fuse Card See Contrast table (2)
32 Locking Spacer See Contrast table (2)
33 Card Spacer See Contrast table (2)
(2) CONTRAST TABLE
XR-A660/DBDXJ, DLXJ/NC, DXJ/NC, XR-A550/DXJ, XR-A330/DBDXJ, DLXJ/NC and DXJ/NC are constructed the
same except for the following :
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5remrofsnarTrewoP1T5103STX5103STX5103STX5103STX2103STX2103STX2103STX
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6)A6.1T(esuF3UF,2UFdesutoNdesutoNdesutoNdesutoN6501KEA6501KEA6501KEA
066A-RX
JXDBD/
066A-RX
CN/JXLD/
066A-RX
CN/JXD/
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JXD/
033A-RX
JXDBD/
033A-RX
CN/JXLD/
033A-RX
CN/JXD/
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31kniStaeH2003HNX2003HNX2003HNX2003HNX3003HNX3003HNX3003HNX
51lenaPraeR7103CNX1003CNX7103CNX8103CNX8103CNX4003CNX8103CNX
52lebaLnoituaCdesutoN8101WRPdesutoNdesutoNdesutoN8101WRPdesutoN
PSN62lebaLemaN3003LAXdesutoNdesutoN5203LAX8103LAXdesutoNdesutoN
72lebaLPCI0213XAX0213XAX0213XAX0213XAXdesutoNdesutoNdesutoN
82lebaLPCI1213XAX1213XAX1213XAX1213XAXdesutoNdesutoNdesutoN
PSN03draCesuF7532XAA7532XAA7532XAA7532XAAdesutoNdesutoNdesutoN
PSN13draCesuF9907XAA9907XAA9907XAA9907XAAdesutoNdesutoNdesutoN
23recapSgnikcoLdesutoNdesutoNdesutoN9003CEX9003CEX9003CEX9003CEX
33recapSdraCdesutoNdesutoNdesutoN8003CEX8003CEX8003CEX8003CEX
7
XR-A660, XR-A550, XR-A330
2.4 FRONT PANEL SECTION
21
15
XR-A550,
XR-A330 only
25
18
XR-A550,
XR-A330 only
34
24
XR-A660 only
34(1/2)
34(2/2)
35
13
19
XR-A660 only
17
XR-A660
only
36
29
16
26
20
23
17
1
17
17
9
37
17
25
17
7
XR-A550,
17
XR-A330 only
38
8
XR-A660 only
10
2
17
33
27
32
30
28
14
21
4
5
XR-A550,
XR-A330 only
31
12
Refer to "2.7 and 2.8
MECHANISM UNIT".
17
8
(1) FRONT PANEL SECTION PARTS LIST
XR-A660, XR-A550, XR-A330
Mark No. Description Part No.
1 DISPLAY Assy See Contrast table (2)
2 CD SW LED Assy See Contrast table (2)
3 • • • • •
4 Connector Assy 2P See Contrast table (2)
5 Connector Assy 4P See Contrast table (2)
6 • • • • •
7 Flexible Cable 19P See Contrast table (2)
8 Flexible Cable 38P XDD3004
9 Connector Assy 3P XDE3001
10 Connector Assy 5P See Contrast table (2)
11 • • • • •
12 Mechanism Unit See Contrast table (2)
13 Door Spring L XBH3001
14 Door Spring R XBH3002
15 Latch Spring L ABH7130
16 Latch Spring R ABH7131
17 Screw BPZ30P100FZK
18 Latch Mold L XMR3001
19 Latch Mold R XMR3002
20 GND Plate B XNG3005
Mark No. Description Part No.
21 Damper Assy AXA7052
22 • • • • •
NSP 23 Front Panel Assy See Contrast table (2)
24 Function Button See Contrast table (2)
25 CD Button See Contrast table (2)
26 CD Lens See Contrast table (2)
27 Deck Lens L XZN3035
28 Deck Lens R XZN3036
29 Jog Lens See Contrast table (2)
30 Door Pocket L See Contrast table (2)
31 Door Pocket R See Contrast table (2)
32 Front Panel See Contrast table (2)
33 Sub Panel A See Contrast table (2)
34 Power Button See Contrast table (2)
35 Play Button See Contrast table (2)
36 S.C. Button See Contrast table (2)
37 TIMER Button See Contrast table (2)
38 Binder See Contrast table (2)
(2) CONTRAST TABLE
XR-A660/DBDXJ, DLXJ/NC, DXJ/NC, XR-A550/DXJ, XR-A330/DBDXJ, DLXJ/NC and DXJ/NC are constructed the
same except for the following :
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1yssAYALPSID5803ZWX5803ZWX5803ZWX7403ZWX7403ZWX7403ZWX7403ZWX
2yssADELWSDC6803ZWX6803ZWX6803ZWXdesutoNdesutoNdesutoNdesutoN
4P2yssArotcennoCdesutoNdesutoNdesutoN4003EDX4003EDX4003EDX4003EDX
5P4yssArotcennoCdesutoNdesutoNdesutoN3003EDX3003EDX3003EDX3003EDX
7P91elbaCelbixelF9003DDX9003DDX9003DDXdesutoNdesutoNdesutoNdesutoN
066A-RX
JXDBD/
066A-RX
CN/JXLD/
066A-RX
CN/JXD/
055A-RX
JXD/
033A-RX
JXDBD/
033A-RX
CN/JXLD/
033A-RX
CN/JXD/
skrameR
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01P5yssArotcennoC2003EDX2003EDX2003EDXdesutoNdesutoNdesutoNdesutoN
21tinUmsinahceM3003MYX3003MYX3003MYX2003MYX2003MYX2003MYX2003MYX
PSN32yssAlenaPtnorF4103GXX4103GXX4103GXX1103GXX1103GXX1103GXX1103GXX
42nottuBnoitcnuF0203NZX0203NZX0203NZX1203NZX1203NZX1203NZX1203NZX
52nottuBDC8103NZX8103NZX8103NZX9103NZX9103NZX9103NZX9103NZX
62sneLDC7303NZX7303NZX7303NZXdesutoNdesutoNdesutoNdesutoN
92sneLgoJ5203KAX5203KAX5203KAXdesutoNdesutoNdesutoNdesutoN
03LtekcoProoD3103NZX3103NZX3103NZX4103NZX4103NZX4103NZX4103NZX
13RtekcoProoD5103NZX5103NZX5103NZX6103NZX6103NZX6103NZX6103NZX
23lenaPtnorF1103NZX1103NZX1103NZX2103NZX2103NZX2103NZX2103NZX
33lenaPbuS1303NZX1303NZX1303NZX3303NZX3303NZX3303NZX3303NZX
43nottuBrewoP2203NZX2203NZX2203NZX3203NZX3203NZX3203NZX3203NZX
53nottuByalP4203NZX4203NZX4203NZXdesutoNdesutoNdesutoNdesutoN
63nottuB.C.S5203NZX5203NZX5203NZX7203NZX7203NZX7203NZX7203NZX
73nottuBREMIT9203NZX9203NZX9203NZX0303NZX0303NZX0303NZX0303NZX
83redniBdesutoNdesutoNdesutoN
KB09BKS-ACZKB09BKS-ACZKB09BKS-ACZKB09BKS-ACZ
9
XR-A660, XR-A550, XR-A330
2.5 $M MECHANISM CD
13
8
21
7
14
1
Refer to "2.6 SERVO MECHANISM ASSY".
25
22
24
23
11
12
10
16
29
29
26
17
15
29
18
2
19
6
27
28
3
5
10
29
29
29
29
9
29
29
$M MECHANISM CD PARTS LIST
•
Mark No. Description Part No.
1 MOTOR Assy AWZ8428
NSP 2 SW Assy AWZ8429
3 CD Assy AWZ3050
4 • • • • •
5 Servo Spring ABH7126
6 Belt AEB7072
7 Clamp Magnet AMF7001
8 Yoke ANB7067
9 Mecha Base ANW7125
10 Loading Tray ANW7088
11 Servo Base ANW7089
12 Rotary Tray ANW7113
13 Clamper ANW7091
14 Clamper Holder ANW7092
15 Main Cam ANW7093
16 Gear Pully ANW7094
17 Lock Lever ANW7095
18 Planet Gear ANW7096
19 Actuater ANW7097
20 • • • • •
XR-A660, XR-A550, XR-A330
2.6 SERVO MECHANISM ASSY
21 15P F.F.C/30V ADD7038
22 Connector Assy (6P) ADE7010
23 Float Rubber A AEB7063
24 Float Rubber B AEB7066
25 Servo Mechanism Assy AXA7039
26 Screw IPZ30P080FMC
27 Carriage Motor VXM1033
28 Motor Pulley PNW1634
29 Ha Narl GEM1016
SERVO MECHANISM ASSY PARTS LIST
•
Mark No. Description Part No.
1 Servo Mechanism AXA7039
2 SPINDLE MOTOR Assy AEA7009
3 SLEAD MOTOR Assy AEA7010
4 Gear A AEA7013
5 Gear B AEA7014
6 Screw AEA7015
7 Screw AEA7016
8 Screw AEA7017
9 Screw AEA7018
10 Leaf Switch AEA7011
11
XR-A660, XR-A550, XR-A330
2.7 MECHANISM UNIT (XR-A660)
Mech. ΙΙ
Only
Mech. Ι
4
Mech. Ι
Only
Mech. Ι
Only
7
2
12
Mech. Ι
13
Mech. ΙΙ
9
Mech. Ι
Only
10
1
1
Mech. ΙΙ
12
XR-A660, XR-A550, XR-A330
5
8
11
6
MECHANISM UNIT PARTS LIST
•
Mark No. Description Part No.
1 Plate HD BLK (Mech. Ι) F513-811
1 Plate HD BLK (Mech. ΙΙ) F513-819
2 Motor Main BLK (Mech. Ι only) F525-324
3 • • • • •
4 PCB Control BLK (Mech. Ι only) F567-621
5 Clutch Assy BLK F522-037
6 Main Belt FF17G-31
7 Joint Belt 113 (Mech. Ι only) FF19D-21
8 Clutch Assy BLK F522-045
9 Roller Pinch BLK R F514-129
10 Roller Pinch BLK L F514-130
11 F/R Belt FF18W-12
12 Plate Base BLK F512-127
13 Plate Base BLK F512-128
13
XR-A660, XR-A550, XR-A330
2.8 MECHANISM UNIT (XR-A550 and XR-A330)
4
Mech. ΙΙ
Only
Mech. Ι
Only
Mech. Ι
Only
6
2
12
Mech. Ι
Mech. Ι
Mech. ΙΙ
9
Mech. Ι
Only
10
Mech. Ι
Only
Mech. Ι Only
14
13
1
1
Mech. ΙΙ
XR-A660, XR-A550, XR-A330
5
8
11
MECHANISM UNIT PARTS LIST
•
Mark No. Description Part No.
1 Plate HD BLK (Mech. Ι) F513-811
1 Plate HD BLK (Mech. ΙΙ) F513-825
2 Motor Main BLK (Mech. Ι only) F525-324
3 • • • • •
4 PCB Control BLK (Mech. Ι only) F567-622
5 Clutch Assy BLK F522-037
6 Main Belt (Mech. Ι only) FF17G-31
7 • • • • •
8 Clutch Assy BLK (Mech. Ι) F522-045
8 Clutch Assy BLK (Mech. ΙΙ) F522-038
9 Roller Pinch BLK R (Mech. Ι) F514-129
9 Roller Pinch BLK R (Mech. ΙΙ) F514-131
10 Roller Pinch BLK L (Mech. Ι only) F514-130
11 F/R Belt FF18W-12
12 Plate Base BLK (Mech. Ι only) F512-127
13 Plate Base BLK (Mech. Ι only) F512-128
15
1
XR-A660, XR-A550, XR-A330
3. SCHEMATIC DIAGRAM
3.1 OVERALL WIRING DIAGRAM
A
J
CD SW LED
ASSY
(XWZ3086)
XR-A660 ONLY
23
4
B
C
A
FM/AM TUNER
MODULE
(AXQ7065)
CN6201
E
E
AF ASSY
(XR-A660 : XWZ3083)
(XR-A550 : XWZ3074)
(XR-A330 : XWZ3045)
E E
1/3, 3/3
2/3,
B
CD ASSY
(XWZ3050)
D
CARRIAGE
C
16
MOTOR
ASSY
(AWZ8428)
1234
SW ASSY
D
(AWZ8429)
SERVO MECHANISM ASSY
(AXA7039)
5
678
XR-A660, XR-A550, XR-A330
Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and P AR TS LIST" or "PCB PARTS LIST".
I
DISPLAY ASSY
(XR-A660 : XWZ3085)
(XR-A550, XR-A330 : XWZ3047)
XR-A660 ONLY
XR-A660 ONLY
AEK7071
XR-A660 ONLY
A
B
F
SECONDARY
ASSY
(XR-A660, XR-A550
: XWZ3084)
(XR-A330 : XWZ3046)
G
PRIMARY ASSY
(XWZ3048)
C
H
SUB TRANS ASSY
(XWZ3049)
D
17
5
6
7
8
1
RF AMP
1T378A
1T378A
MIX AMP
BUFFER
IF AMP
FM +B SW
MW RF TUNING BLOCK
AKX7041
OSC
FM/AM TUNER MODULE
(AXQ7065)
XR-A660, XR-A550, XR-A330
3.2 FM/AM TUNER MODULE
A
23
4
B
C
D
18
A
1234
5
678
XR-A660, XR-A550, XR-A330
A
B
AF AMP
AF AMP
REGULATOR
CN3051
2/3E
C
PLL
D
A
5
6
7
8
19
1
23
XR-A660, XR-A550, XR-A330
3.3 CD, MOTOR and SW ASSEMBLIES
A
B
4
56k
R8123
C
B
CD ASSY
(XWZ3050)
MOTOR ASSY
C
(AWZ8428)
CARRIAGE MOTOR
D
20
B C
J8502
SERVO MECHANISM ASSY AXA7039
1234
D20PWW0405E
5
678
XR-A660, XR-A550, XR-A330
Note: The encircled numbers
denote measuring point in the
1
2
schematic diagram.
CN8005- Pin 1 :
1
PLAY MODE (RF)
H : 500nsec/div
1.8Vp-p
A
C8308
1000p
C8307
1000p
YB
YB
C8371
100/10
0.047
CN8005- Pin 2 :
2
TEST MODE,
Tracking Open(TRER)
H : 5msec/div
VREF:CN8005- Pin3
L8371 47µH
VREF
1.0Vp-p
VREF
B
CN1051
2/3E
J8502
C8257
0.1
C8256 0.1
C8255 0.1
2SB1237X 2SB1237X
2SD1858X
0.047
2SD1858X
C
D
D
SW ASSY
(AWZ8429)
B D
5
6
7
8
21
1
23
XR-A660, XR-A550, XR-A330
3.4 AF ASSY (1/3)
4
A
E
AF ASSY
1/3
(XR-A660 : XWZ3083)
(XR-A550 : XWZ3074)
(XR-A330 : XWZ3045)
XR-A660
ONLY
22k(XR-A660)
39k(XR-A550,A330)
B
: DECK PB SIGNAL ROUTE
: DECK REC SIGNAL ROUTE
XR-A550,A330
ONLY
XR-A660
ONLY
C2335 27p
C2336 27p
XR-A550,A330
ONLY
XR-A660
ONLY
XR-A550,A330
ONLY
C2337 27p
XR-A550,A330
ONLY
XR-A660
ONLY
680p(XR-A660)
1000p(XRA550,A330)
C
XR-A550,A330
ONLY
D
33k(XR-A660)
47k(XRA550,A330)
220k(XR-A660)
100k(XRA550,A330)
XR-A660
ONLY
0.022(XR-A660)
0.027(XRA550,A330)
C2338 27p
XR-A550,A330
ONLY
22
1/3
E
1234
XR-A550,A330
ONLY
5
XR-A550,A330
ONLY
678
XR-A660, XR-A550, XR-A330
A
XR-A550,A330
ONLY
XR-A550,A330
ONLY
XR-A550,A330
ONLY
E
2/3
B
XR-A550,A330
ONLY
22k(XR-A660)
0(XR-A550,A330)
22k(XR-A660)
0(XR-A550,A330)
XR-A550,A330
ONLY
XR-A660 ONLY
E
C
2/3
3/3
E
D
2/3
E
XR-A660
ONLY
1/3
E
5
6
7
8
23
1
23
XR-A660, XR-A550, XR-A330
3.5 AF ASSY (2/3)
4
A
: AUDIO SIGNAL ROUTE
: CD AUDIO SIGNAL ROUTE
: TUNER AUDIO SIGNAL ROUTE
: DECK PB SIGNAL ROUTE
: DECK REC SIGNAL ROUTE
2.2/50(XR-A660,A550)
B
0.47/50(XR-A330)
B
CN8004
6.8k(XR-A660,A550)
0k(XR-A330)
6.8k(XR-A660,A550)
3.9k(XR-A330)
E
3/3
C
XR-A660
ONLY
D
CN5501
I
24
2/3
E
1234
6.8k(XR-A660,A550)
0k(XR-A330)
6.8k(XR-A660,A550)
3.9k(XR-A330)
XR-A660
ONLY
XR-A330 ONLY
2.7k(XR-A660)
56k(XR-A550,A330)
5
A
CN6201
678
XR-A660, XR-A550, XR-A330
A
AF ASSY
2/3
E
(XR-A660 : XWZ3083)
(XR-A550 : XWZ3074)
(XR-A330 : XWZ3045)
3/3
E
XR-A660
ONLY
B
C
3/3
E
XR-A660
ONLY
1/3
E
3/3
E
3/3
E
D
1/3
E
2/3
E
5
6
7
8
25
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