Pioneer XR-A390 Bedienungsanleitung

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

RRV2879

T – ZZK JAN. 2004 Printed in Japan

STEREO CD CASSETTE DECK RECEIVER

XR-A390

Model No. Order No. Remarks

XR-A4800/MYXJ RRV2328

¶This service manual should be used together with the following manual(s):

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

Model Type Power Requirement The voltage can be converted

by the following method.

XR-A390 DFXJ AC110-127V/220-230V/240V With the voltage selector

CONTENTS

1. SAFETY INFORMATION ...................................... 2

2. CONTRAST OF MISCELLANEOUS PARTS ........ 3

3. SCHEMATIC DIAGRAM ..................................... 13

4. PCB CONNECTION DIAGRAM .......................... 19

5. ADJUSTMENT .................................................... 20

¶For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions.

1234

XR-A390

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.

1. SAFETY INFORMATION

LABEL CHECK

Additional Laser Caution

1. Laser Interlock Mechanism

The position of the switch (S9501) for detecting loading

state is detected by the system microprocessor, and

the design prevents laser diode oscillation when the

switch (S9501) is pressed physically.

Thus, the interlock will no longer function if the switch (S9501)

is released physically and deliberatery.

The interlock also does not function in the test mode

∗

Laser diode oscillation will continue, if pin 1 of

CXA1821M (IC8101) on the CD ASSY mounted on the

$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 61 on the service manual RRV2328.

IMPORTANT

THIS PIONEER APPARATUS CONTAINS

LASER OF CLASS 1.

SERVICING OPERATION OF THE APPARATUS

SHOULD BE DONE BY A SPECIALLY

INSTRUCTED PERSON.

LASER DIODE CHARACTERISTICS

MAXIMUM OUTPUT POWER: 5 mW

WAVELENGTH: 780 - 785 nm

1234

XR-A390

2. CONTRAST OF MISCELLANEOUS PARTS

jpfy

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.)

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.

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%).

560 Ω→56 × 101→561 ........................................................ RD1/4PU 56

47k Ω→47 × 103→473 ........................................................ RD1/4PU 47

0.5 Ω→R50 ..................................................................................... RN2H R5

1 Ω→1R0 ..................................................................................... RS1P 1R

Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).

5.62k Ω→ 562 × 101→5621 ...................................................... RN1/4PC

XR-A390/DFXJ and XR-A4800/MYXJ are constructed the same except for the following :

CONTRAST TABLE

Part No.

Ref. No. Mark Symbol and Description XR-A4800 XR-A390 Remarks

/MYXJ /DFXJ

PCB ASSEMBLIES

MAIN ASSY XWM3152 XWM3151

P5- 1 AF ASSY XWZ3297 XWZ3288

COMPLEX ASSY XWM3158 AWM7606

P5- 3 PRIMARY ASSY XWZ3299 XWZ3291

P7- 1 DISPLAY ASSY XWZ3298 AWU7791

P5- 4 FM/AM TUNER Module AXQ7068 AXQ7065

PACKING SECTION

P3- 1 Power Cord ADG1154 ADG1158

P3- 2 FM Antenna ADH7005 ADH7004

P3- 6 NSP Dry Cell Battery (R6P, AA) VEM-013 Not used

P3- 8 Front Pad XHA3018 XHA3028

P3- 9 Rear Pad XHA3019 XHA3029

P3-10 Packing Case XHD3142 AHD8277

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

Operating Instructions (English/Chinese/Spanish) Not used ARE7343

Caution Sheet XRH3004 Not used

EXTERIOR SECTION

P5- 6 Ceramic Capacitor (C1) CKPUYB102K50 Not used

P5-15 Rear Panel XNC3053 ANC8288

P5-17 Earth Plate XNG3015 Not used

P5-26 Tray Cap XAK3156 XAK3236

Tray Panel CD Not used XAK3269 For Tray Cap

P5-30 Caution Label HE PRW1233 Not used

P5-31 Caution Label VRW1094 DRW2168

P5-36 NSP Getter XAX3163 XAX3263

P5-44 Barrier XEC3013 XEC3027

Rear Sheet AED7037 Not used

Fuse (FU2, FU3 : T2A) Not used AEK1057 *1

1234

XR-A390

Notes : For PCB ASSEMBLIES, Refer to “CONTRAST OF PCB ASSEMBLIES”, “3. SCHEMATIC DIAGRAM” and “4. PCB CONNEC-

TION DIAGRAM”.

The numbers in the remarks column correspond to the numbers on the “ FRONT PANEL ASSY ”.

*1 Refer to “3. SCHEMATIC DIAGRAM”.

*2 Refer to “EXPLODED VIEWS”.

Part No.

Ref. No. Mark Symbol and Description XR-A4800 XR-A390 Remarks

/MYXJ /DFXJ

FRONT PANEL SECTION

P7- 3 Deck Mechanism Unit XYM3012 XYM3011 *2

P7- 5 Flexible Cable 15P XDD3050 Not used

P7- 5 Flexible Cable 13P Not used XDD3040

P7-18 Volume Knob XAA3013 XAA3022

P7-21 FUNC Button L XAD3076 XAD3116 No.8

FUNC Cap L Not used XAK3247 No.7

P7-22 FUNC Button R XAD3077 XAD3117 No.10

FUNC Cap R Not used XAK3248 No.9

P7-23 FUNC Frame L XAD3052 Not used

P7-24 FUNC Frame R XAD3053 Not used

P7-25 CD ENT Button XAD3055 XAD3109 No.12

P7-26 Display Panel XAK3125 XAK3262

P7-27 EQ Panel XAK3149 Not used

SC Panel Not used XAK3245 No.26

SC Panel Assy Not used XXG3089 No.13

P7-28 JOG Lens XAK3152 XAK3243 No.23

P7-29 V Lens XAK3153 XAK3237

P7-33 FL Cover XAK3163 XAK3239

P7-34 Cover Sheet L XAK3184 Not used

P7-35 Cover Sheet R XAK3185 Not used

LED Barrier Not used XEC3022 No.24

P7-36 Power Button XAD3043 XAD3102 No.17

P7-37 CD Button XAD3045 XAD3104 No.19

P7-38 SC Button XAD3046 Not used

SC Button L Not used XAD3105 No.29

SC Cap L Not used XAK3241 No.27

SC Button R Not used XAD3106 No.30

SC Cap R Not used XAK3267 No.28

ASES Button Not used XAD3114 No.20

Timer Button Not used XAD3115 No.21

P7-39 SC Button L XAD3047 Not used

Audio Button Not used XAD3107 No.14

P7-40 SC Button R XAD3048 Not used

Visual Button Not used XAD3108 No.15

P7-41 DOLBY Button XAD3054 XAD3113 No.11

P7-42 Sub Panel XAK3196 XAK3255 No.6

P7-43 Standby Lens XAK3151 XAK3240 No.18

P7-44 Deck Lens L XAK3159 XAK3249 No.3

P7-45 Deck Lens R XAK3160 XAK3250 No.5

P7-46 JOG Conductor XAK3165 XAK3244 No.22

P7-47 Deck Door_L XAN3021 XAN3041 No.2

P7-48 Deck Door_R XAN3025 XAN3042 No.4

P7-49 Front Panel XMB3026 XMB3056 No.1

O/C Button Not used XAD3103 No.16

P7-52 Spacer XEB3012 Not used

P7-53 Spacer XEB3013 Not used

P7-56 Connector Assy 3P XDE3037 XDE3036

Cushion Spacer XEB3015 Not used

Cushion Spacer XEB3016 Not used

Cushion Spacer XEB3017 Not used

Spacer XEC3014 Not used

Spacer XEC3019 Not used

1234

XR-A390

EXPLODED VIEWS

÷FRONT PANEL ASSY PARTS LIST

Mark No. Description Part No. Mark No. Description Part No.

1 Front Panel XMB3056

2 Deck Door_L XAN3041

3 Deck Lens L XAK3249

4 Deck Door_R XAN3042

5 Deck Lens R XAK3250

6 Sub Panel XAK3255

7 FUNC Cap L XAK3247

8 FUNC Button L XAD3116

9 FUNC Cap R XAK3248

10 FUNC Button R XAD3117

11 DOLBY Button XAD3113

12 CD ENT Button XAD3109

13 SC Panel Assy XXG3089

14 Audio Button XAD3107

15 Visual Button XAD3108

16 O/C Button XAD3103

17 Power Button XAD3102

18 Standby Lens XAK3240

19 CD Button XAD3104

20 ASES Button XAD3114

21 Timer Button XAD3115

22 JOG Conductor XAK3244

23 JOG Lens XAK3243

24 LED Barrier XEC3022

25 Screw BPZ30P080FMC

26 SC Panel XAK3245

27 SC Cap L XAK3241

28 SC Cap R XAK3267

29 SC Button L XAD3105

30 SC Button R XAD3106

÷FRONT PANEL ASSY

27, 29 26 28, 30

1234

XR-A390

Note : When part #17 or #60 or #104 is

replaced, part #16 also need to

be replaced at the same time.

104

101

100

18 81

102

103

84 5

• DECK MECHANISM UNIT (1/2)

÷DECK MECHANISM UNIT SECTION (XYM3011)

5678

XR-A390

106

107

105 51

1234

XR-A390

Note : When part #17 or #60 or #104 is

replaced, part #16 also need to

be replaced at the same time.

104

81 71

103

102

•DECK MECHANISM UNIT (2/2)

5678

XR-A390

106

107

1234

XR-A390

Mark No. Description Part No.Mark No. Description Part No.

•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

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

51 Ass’y Flywheel L 50-093-3315

52 Ass’y Flywheel RB 50-093-3361

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

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

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