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XR-A380
Service Manual
26 pgs1.37 Mb1
User Manual
52 pgs1.11 Mb0
Service manual
31 pgs1.57 Mb1

PIONEER XR A380 Service Manual

STEREO CD CASSETTE DECK RECEIVER
XR-A780
XR-A380 XR-A380GR
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type
DBDXJ/AR
Model
XR-A780 XR-A380 XR-A380GR
‡‡‡
Power Requirement
AC110-127V/220-230V/240V With the voltage selector
The voltage can be converted by the following method.
ORDER NO.
RRV2416
This service manual should be used together with the following manual(s):
Model No. Order No. Remarks
XR-A6800/MYXJ XR-A4800/MYXJ
RRV2328
CONTENTS
1. CONTRAST OF MISCELLANEOUS PARTS
2. SCHEMATIC DIAGRAM
3. PCB CONNECTION DIAGRAM
4. ADJUSTMENT
5. MUSIC PAD
PIONEER 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 EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2000
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2 13 19 20 21
XR-A780, XR-A380, XR-A380GR
1. CONTRAST OF MISCELLANEOUS PARTS
NOTES:
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. Reference Nos. indicate the pages and Nos. in the service manual for the base model.
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%).
560 47k
0.5 1
56 x 10 47 x 103 R50 1R0
1
561 473
RD1/4PU J RD1/4PU J RN2H K RS1P K
561 473
R50
1R0
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5.62k RN1/4PC F562 x 10
CONTRAST TABLE for XR-A780
1
5621
5621
XR-A780/DBDXJ/AR and XR-A6800/MYXJ are constructed the same except for the following :
Part No.
Ref. No. Mark Symbol and Description XR-A6800 XR-A780 Remarks
/MYXJ /DBDXJ/AR
PCB ASSEMBLIES
P5- 1 AF ASSY XWZ3310 XWZ3303
P5- 3 PRIMARY ASSY XWZ3312 XWZ3291 P7- 1 DISPLAY ASSY XWZ3311 XWZ3305
P5- 4 FM/AM TUNER Module AXQ7068 AXQ7065
P3- 1 Power Cord ADG1154 XDG3009 P3- 2 FM Antenna ADH7005 ADH7004
P3- 6 NSP Dry Cell Battery (R6P, AA) VEM-013 Not used P3-10 Packing Case XHD3143 XHD3130 P3-11 NSP Warranty Card ARY7022 Not used
P3-13 Operating Instructions (English/French) XRE3030 Not used P3-14 Operating Instructions (Italian/Dutch/German) XRC3020 Not used P3-15 Operating Instructions (Portuguese/Swedish/Spanish) XRC3021 Not used
P5- 6 Ceramic Capacitor (C1) CKPUYB102K50 Not used P5-15 Rear Panel XNC3058 XNC3061 P5-17 Earth Plate XNG3015 Not used P5-30 Caution Label HE PRW1233 Not used P5-31 Caution Label VRW1094 Not used
P5-36 NSP Getter XAX3169 XAX3172
P7-26 Display Panel XAK3130 XAK3132 P7-36 Power Button XAD3044 XAD3043 P7-38 SC Button XAD3046 XAD3060 P7-42 Sub Panel XAK3199 XAK3200
Notes : For PCB ASSEMBLIES, Refer to “CONTRAST OF PCB ASSEMBLIES”, “2. SCHEMATIC DIAGRAM” and “3. PCB CONNEC-
TION DIAGRAM”. *1 Refer to “2. SCHEMATIC DIAGRAM”. *2 Stick Fuse Card on the PRIMARY ASSY. *3 Stick Name Label on the Rear Panel.
MAIN ASSY XWM3163 XWM3161
COMPLEX ASSY XWM3168 XWM3165
PACKING SECTION
Operating Instructions (English/Chinese/Spanish) Not used XRE3032
EXTERIOR SECTION
Fuse (FU2, FU3 : T3.15A) Not used AEK1059 *1 Fuse Card (For FU2, FU3) Not used AAX7493 *2
NSP Name Label Not used XAL3063 *3
FRONT PANEL SECTION
2
XR-A780, XR-A380, XR-A380GR
CONTRAST TABLE for XR-A380, XR-A380SW and XR-A380GR
XR-A380/DBDXJ/AR, XR-A380GR/DBDXJ/AR and XR-A4800/MYXJ are constructed the same except for the fol­lowing :
Part No.
Ref. No. Mark Symbol and Description XR-A4800 XR-A380 XR-A380GR Remarks
/MYXJ /DBDXJ/AR /DBDXJ/AR
PCB ASSEMBLIES
P5- 1 AF ASSY XWZ3297 XWZ3288 XWZ3288
P5- 3 PRIMARY ASSY XWZ3299 XWZ3291 XWZ3291 P7- 1 DISPLAY ASSY XWZ3298 XWZ3290 XWZ3290
P5- 4 FM/AM TUNER Module AXQ7068 AXQ7065 AXQ7065
P3- 1 Power Cord ADG1154 XDG3009 XDG3009 P3- 2 FM Antenna ADH7005 ADH7004 ADH7004
P3- 6 NSP Dry Cell Battery (R6P, AA) VEM-013 Not used VEM-013 P3-10 Packing Case XHD3142 XHD3122 XHD3119 P3-11 NSP Warranty Card ARY7022 Not used Not used
P3-13 Operating Instructions (English/French) XRE3030 Not used Not used P3-14 Operating Instructions (Italian/Dutch/German) XRC3020 Not used Not used P3-15 Operating Instructions XRC3021 Not used Not used
P3-16 NSP Polyethylene Bag Not used Not used AHG7033
P5- 6 Ceramic Capacitor (C1) CKPUYB102K50 Not used Not used P5-15 Rear Panel XNC3053 XNC3055 XNC3055 P5-17 Earth Plate XNG3015 Not used Not used P5-30 Caution Label HE PRW1233 Not used Not used P5-31 Caution Label VRW1094 Not used Not used
P5-36 NSP Getter XAX3163 XAX3165 XAX3165
P7- 3 Deck Mechanism Unit XYM3012 XYM3011 XYM3011 *3
P7- 5 Flexible Cable 15P XDD3050 Not used Not used
P7- 5 Flexible Cable 13P Not used XDD3040 XDD3040 P7-26 Display Panel XAK3125 XAK3128 XAK3128 P7-38 SC Button XAD3046 XAD3060 XAD3060
P7-56 Connector Assy 3P XDE3037 XDE3036 XDE3036
Notes : For PCB ASSEMBLIES, Refer to “CONTRAST OF PCB ASSEMBLIES”, “2. SCHEMATIC DIAGRAM” and “3. PCB CONNEC-
TION DIAGRAM”. *1 Refer to “2. SCHEMATIC DIAGRAM”. *2 Stick Name Label on the Rear Panel. *3 Refer to “EXPLODED VIEWS”. *4 Refer to “5. MUSIC PAD”.
MAIN ASSY XWM3152 XWM3151 XWM3151
COMPLEX ASSY XWM3158 XWM3154 XWM3154
PACKING SECTION
(Portuguese/Swedish/Spanish)
Operating Instructions Not used XRE3032 XRE3032 (English/Chinese/Spanish) Operating Instructions (English/Arabian/ Not used Not used XRE3027 Russian/Chinese/Spanish/French) Battery Label Not used Not used XAX3162 For MUSIC PAD
Cord with Mini Plug Not used Not used XDE3025 Accessories Cap Sheet Not used Not used XHG3006 For Packing Packing Sheet Not used Not used XHG3007 For Packing MUSIC PAD Not used Not used XXD3021 Accessories*4
EXTERIOR SECTION
Fuse (FU2, FU3 : T2A) Not used AEK1057 AEK1057 *1
NSP Name Label Not used XAL3061 XAL3062 *2
FRONT PANEL SECTION
3
XR-A780, XR-A380, XR-A380GR
EXPLODED VIEWS
÷ DECK MECHANISM UNIT SECTION (XYM3011)
• DECK MECHANISM UNIT (1/2)
42
81
19
101
100
61
22
41
23
67
103
20
102
1
13
63
3
4
5
80
15
60
16
Note : When part #17 or #60 or #104 is
replaced, part #16 also need to be replaced at the same time.
17
104
18
62
46
19
81
45
88
83
84
4
80
XR-A780, XR-A380, XR-A380GR
68
86
25
69
105
51
80
32
39
33
34
82
70
35
107
43
36
37
50
87
64
14
11
66
27
30
29
28
85
6
52
106
65
14
12
5
XR-A780, XR-A380, XR-A380GR
• DECK MECHANISM UNIT (2/2)
23
67
81
20
15
60
80
Note : When part #17 or #60 or #104 is
16
replaced, part #16 also need to be replaced at the same time.
17
104
19
18
81
61
19
62
90
102
9
89
103
66
71
7
11
81
14
12
10
6
XR-A780, XR-A380, XR-A380GR
35
107
68
25
69
27
32
33
34
70
43
36
37
87
30
29
85
28
31
106
7
XR-A780, XR-A380, XR-A380GR
DECK MECHANISM UNIT PARTS LIST
•
1 Assy’y HD Holder 50-093-4373 3 Frame HD 50-219-3024 4 Plate AZ 50-119-4046 5 Spring AZ 50-160-4108
6 Lever HD 50-259-3342 7 R/P Head TC881CB067B 9 Guide Tape 50-219-4038
10 Plate HD 50-093-3036 11 Chassis HD 50-112-3045
12 Cap Pinch R 50-219-4033 13 Cap Pinch L 50-219-4034 14 Roller Pinch 50-027-41054 15 Ass’y Plate D 50-219-4311
Mark No. Description Part No.Mark No. Description Part No.
60 Spring 01-081-4601 61 Spring 01-082-4652
62 Spring 01-082-4651 63 Spring 01-082-4650 64 Spring 01-080-4649 65 Spring 01-080-4607
66 Spring 01-080-4635 67 Spring 01-082-4654 68 Spring 01-082-4598 69 Spring 01-082-4597 70 Spring 01-081-4657
71 Spring 01-081-4605
16 Cap Reel 50-228-4020 17 Gear Reel 50-222-4006 18 Lever ST 50-259-4041 19 Guide C 50-219-4014 20 Lever Brake 50-259-3251
22 Arm SW 50-239-4027 23 Arm CS 50-239-4026 25 Ass’y Cover 50-093-4063
27 Arm Trigger 50-268-3016 28 Arm Cam 50-139-4292 29 Gear Cam 50-221-3009 30 Coller 03-300-4455
31 Ass’y Flywheel RA 50-093-3360 32 Ass’y Clutch 50-093-4069 33 Arm UD A 50-239-4017 34 Gear UD 50-222-4007 35 Pulley D 50-223-4254
36 Plunger 03-300-4442 37 Ass’y Bobbin 50-093-4125 39 Ass’y Motor 50-093-4316
41 Belt BR 02-084-4205 42 Belt AF 02-084-4202 43 Belt FR 02-083-4188 45 PCB HD 50-070-4057
46 Housing S5BPHKS 50 Ass’y PCB 50-093-4057
80 Screw GSE10A2003 81 Screw GSE20A2005
82 Screw GSE10A2004 83 Screw GSD10A2018 84 Screw 03-300-4056 85 Screw GSL10A1704
86 Screw GSP10A2603 87 Screw GSP11A2012 88 Screw GSE20A2004 89 Screw GSL20A2005
90 Screw 03-300-4127 100 Washer GWN21X040040 101 Washer GWM19X055035S
102 Washer GWM19S035035 103 Washer GWM17S050035S 104 Washer GWM48X075010 105 Washer GWP23X040020
106 Washer GWP21X045020 107 Washer GWP12X030040S
51 Ass’y Flywheel L 50-093-3315 52 Ass’y Flywheel RB 50-093-3361
8
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