Pioneer XRA-3800 Service manual

W2-2001

SURROUND MODE

DISPLAY MODE

REPEAT

PHONES

auto synchro egiting system

full logic aut reverse

stereo double cassette deck

STEREO CD CASSETTE DECK RECEIVER

XR-A3800

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

Type

KUCXJ ‡ AC120V

Model

XR-A3800

Power Requirement

Remarks

ORDER NO.

RRV2356

CONTENTS

1. SAFETY INFORMATION

2. EXPLODED VIEWS AND PARTS LIST

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

4. PCB CONNECTION DIAGRAM

5. PCB PARTS LIST

6. ADJUSTMENT

................................................

.....................................................

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

c

PIONEER CORPORATION 2000

.......................................

.................

...

...........................

16 32 46 51

2 3

7. GENERAL INFORMATION

7.1 DIAGNOSIS

..................................................

7.1.1 DISASSEMBLY

7.2 PARTS

7.2.1 IC

..........................................................

7.2.2 DISPLAY

8. PANEL FACILITIES AND SPECIFICATIONS

................................

....................................

...............................................

....

T – ZZE AUG. 2000 Printed in Japan

56 56 56 59 59 61 63

XR-A3800

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.

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.

(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 60Hz outlet and turn the AC power switch on. Any current measured must not exceed 0.5mA.

Reading should not be above

0.5mA

Earth ground

Device under test

Also test with plug reversed (Using AC adapter plug as required)

Leakage current tester

Test all exposed metal surfaces

ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURNING 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 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.

on the schematics and on the parts list

AC Leakage Test

2

2. EXPLODED VIEWS AND PARTS LIST

NOTES:• Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.

2.1 PACKING

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.

•

XR-A3800

4

V

K

O

A

L

R A O K

E

S

D

F

IS

S

C

L

C

E E P

P .

D

B

P

CL

ISC

A

O

S

W

E

S

AR

E

R

D I S

D

P

I

P

L

S

A

G

C

Y

M A U X

R E P E A T

R

A N D O M

S T A

T

R

I O

E M

N

O T

E C O N T

M

R

O

ONO

L

U N I T C

U

B

-

A

X

ND

R

0 2 5

5

9(1/2)

12

• PACKING PARTS LIST

Mark No. Description Part No.

1 Power Cord ADG7022

2 FM Antenna ADH7004 3 AM Loop Antenna XTB3001 4 Remote Control Unit XZN3106 5 Battery Cover XZN3103

1

NSP 6 Dry Cell Battery (R6P, AA) VEM-013

7 Packing Sheet AHG7053

2

9(2/2)

8 Front Pad XHA3018 9 Rear Pad XHA3019

10 Packing Case XHD3118

NSP 11 Warranty Card ARY7045

12 Polyethylene Bag Z21-038

3

8(1/2)

6

11

7

(0.03 × 230 × 340)

13 Operating Instructions XRE3031

(English/French)

8(2/2)

13

10

3

XR-A3800

2.2 EXTERIOR SECTION

32

(1/3)

Refer to "2.4 $M MECHANISM CD-2".

5

26

27

Note :

Hook Tray cap on top of loading

tray and then insert the bottom

three hooks.

32

46

45

(2/3)

42

32

2

41

(3/3)

9

G

28

46

47

46

15

G

45

43

45

44

45

3

H

39

45

A

E

13

29

8

22

48

45 43

16

7

F

41

4

A

E B

F

1

Refer to "2.3 FRONT PANEL SECTION".

36

4

25

39

37

14

A

B

C

D

40

23

40

19

39

38

18

24

39

C

D

39

G

24

21

XR-A3800

• EXTERIOR SECTION PARTS LIST

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

1 AF Assy XWZ3288 2 SECONDARY Assy XWZ3289 3 PRIMARY Assy XWZ3296 4 FM/AM TUNER Module AXQ7065

NSP 5 $M MECHANISM CD-2 XXA3009

6 • • • • • 7 Power Transformer (T1) XTS3041 8 Fuse (FU1: 5A) REK1083

9 Flexible Cable (08P) XDD3048

10 • • • • • 11 • • • • •

12 • • • • • 13 PCB Bracket ANG7263

NSP 14 Chassis XNA3005

15 Rear Panel XNC3054 16 PCB Bracket XNG3006

17 • • • • • 18 Heat Sink XNH3009 19 Sub Heat Sink B XNH3012 20 • • • • •

21 Cushion Leg A XEB3008 22 Wire Clip A XEC3003 23 Card Spacer XEC3008 24 Leg XMR3012 25 SEC Holder A XMR3034

26 Tray Cap Assy XAK3156 27 Pioneer Badge XAM3001 28 Bonnet Case XZN3098

NSP 29 Fuse Card AAX7097

30 • • • • • 31 • • • • •

32 Disc Label XAX3127 33 • • • • • 34 • • • • • 35 • • • • •

NSP 36 Getter XAX3164 NSP 37 DO NOT THROW Assy • • • • • NSP 38 CABLE HOLDER Assy • • • • •

39 Screw BBZ30P080FMC 40 Screw BBZ30P180FMC

41 Screw ASZ40P060FMC 42 Screw BPZ30P080FMC 43 Screw VBZ30P080FZK 44 Barier XEC3013 45 Screw BPZ30P100FZK

46 Screw VBT30P080FZK 47 65 Label ARW7050 48 Fuse Caution Label XAX3204

5

XR-A3800

2.3 FRONT PANEL SECTION

19

33

27

34

32

28

39

41

11

46

26

52

36

49

9

16

40

35

38

A

59

18

43

30

29

37

59

17

11

B

21

61

2

J

55

58

23

60

61

10

C

7

12

51

55

6

I

1

D

C

58

60

24

55

22

Refer to "2.6 DECK MECHANISM UNIT".

3

55

56

55

4

55

D

5

57

55

25

53

20

14

44

42

45

47

A

13

48

B

6

XR-A3800

• FRONT PANEL SECTION PARTS LIST

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

1 DISPLAY Assy XWZ3295

2 BLUE LED Assy XWZ3292

3 Deck Mechanism Unit XYM3011

4 Flexible Cable 27P XDD3041

5 Flexible Cable 13P XDD3040

6 Flexible Cable 19P XDD3051

7 GND Plate B XNG3031

8 • • • • •

9 Ratch Spring_L ABH7130

10 Ratch Spring_R ABH7131 11 Damper Assy XXA3025

12 Door Spring_L XBH3010 13 Door Spring_R XBH3011 14 Cushion Leg A XEB3008 15 • • • • •

16 Ratch Mold_L XMR3001 17 Ratch Mold_R XMR3002 18 Volume Knob XAA3013 19 JOG Knob XAA3015 20 MIC Knob XAB3007

21 FUNC Button L XAD3076 22 FUNC Button R XAD3077 23 FUNC Frame L XAD3052 24 FUNC Frame R XAD3053 25 CD ENT Button XAD3055

26 Display Panel XAK3126 27 EQ Panel XAK3149 28 JOG Lens XAK3152 29 V Lens XAK3153 30 LT Conductor XAK3155

31 • • • • • 32 FL Filter XAK3162 33 FL Cover XAK3164 34 Cover Sheet L XAK3184 35 Cover Sheet R XAK3185

36 Power Button XAD3044 37 CD Button XAD3045 38 SC Button XAD3060 39 SC Button L XAD3047 40 SC Button R XAD3048

41 DOLBY Button XAD3054 42 Sub Panel XAK3197 43 ST Lens XAK3151 44 Deck Lens L XAK3159 45 Deck Lens R XAK3160

46 JOG Conductor XAK3165 47 Deck Door_L XAN3021 48 Deck Door_R XAN3025 49 Front Panel XMB3026 50 • • • • •

51 GND Plate A XNG3030 52 Spacer XEB3012 53 Spacer XEB3013 54 • • • • • 55 Screw BPZ30P080FMC

56 Connector Assy 3P XDE3036 57 Connector Assy 5P XDE3038 58 Spacer XEC3014 59 Cushion Spacer XEB3015 60 Cushion Spacer XEB3016

61 Cushion Spacer XEB3017

7

XR-A3800

2.4 $M MECHANISM CD-2

12

29

26

8

7

A

14

13

D

2

15

29

18

6

19

21

1

C

27

Refer to "2.5 SERVO MECHANISM ASSY".

25

22

D

24

23

11

C

5

28

29

10

30

32

29

16

29

17

29

D

B

A

9

B

E

4

C

31

3

B

20

8

29

(1) $M MECHANISM CD-2 PARTS LIST

XR-A3800

Mark No. Description Part No.

1 MOTOR Assy XWZ3230

2 SW Assy XWZ3231

3 CD Assy XWZ3229

4 TRADE Assy XWZ3232

5 Servo Spring ABH7126

6 Belt AEB7072

7 Clamp Magnet AMF7001

8 Yoke ANB7216

9 Mecha Base XNW3011

10 Loading Tray XNW3002 11 Traverse Base XNW3006

12 Rotary Tray ANW7124 13 Clamper XNW3007 14 Clamper Holder XNW3004 15 Main Cam ANW7093

Mark No. Description Part No.

16 Gear Pulley ANW7094 17 Lock Lever ANW7095 18 Planet Gear ANW7096 19 Actuator ANW7097 20 Mini Card Spacer AEC7143

21 16P 200 Flexible Cable/60V XDD3036 22 Connector Assy (6P) ADE7010 23 Float Rubber A AEB7063 24 Float Rubber B AEB7066 25 Servo Mechanism Assy XXA3010

26 Screw IPZ30P080FMC 27 Carriage Motor VXM1033 28 Motor Pulley PNW1634 29 Ha Narl GEM1016 30 Cushion Rubber XEB3005

31 11P 185 Flexible Cable/30V XDD3037 32 Cushion Rubber XEB3007

2.5 SERVO MECHANISM ASSY

No supplied part

4

1

14

9

5

SERVO MECHANISM ASSY PARTS LIST

•

Mark No. Description Part No.

NSP 1 Motor Chassis Assy • • • • •

NSP 5 Screw +P2*3 • • • • •

3

2

2 Motor Gear Assy X-2625-769-(1) 3 Sled Shaft 2-626-908-(01) 4 Gear (A)(S) 2-625-188-(02)

6 Leaf Switch 1-572-085-(11) 7 Motor(6p)(S)PCB 1-639-678-(12) 8 Connector Pin 6p 1-564-722-(11) 9 Gear(B)(RP) 2-627-003-(01)

10 • • • • • 11 • • • • •

12 • • • • • 13 • • • • • 14 KSS-213C(Pick-up) 8-848-483-(05)

6

8

7

9

XR-A3800

2.6 DECK MECHANISM UNIT

• DECK MECHANISM UNIT (1/2)

42

22

41

23

67

15

20

81

104

19

18

101

100

81

61

45

19

62

103

102

1

13

46

10

80

17

16

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

60

part #16 also need to be replaced at the same time.

88

63

3

83

4

5

84

80

XR-A3800

68

86

25

69

105

51

80

32

39

33

34

82

70

50

35

107

43

36

37

87

64

14

11

66

27

65

12

6

14

30

29

28

85

52

106

11

XR-A3800

• DECK MECHANISM UNIT (2/2)

23

67

80

15

19

81

20

18

104

17

16

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

60

part #16 also need to be replaced at the same time.

81

61

19

90

62

9

7

102

89

71

103

12

14

81

66

10

11

12

34

70

XR-A3800

35

107

43

68

25

69

27

32

33

36

37

87

30

29

28

85

31

106

13

XR-A3800

• 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

14

51 Ass’y Flywheel L 50-093-3315 52 Ass’y Flywheel RB 50-093-3361

XR-A3800

15

1

23

XR-A3800

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM and OVERALL WIRING DIAGRAM

A

JA3902 JA3901

CN5502

I

DISPLAY ASSY (XWZ3295)

MAIN

MIC

SUB

MIC VOL

2 7

IC3901

BA4558F-HT

MIC AMP

CN5501

CN5105

V5621

FL TUBE

LEDs

IC5501

PDC063A

SYSTEM

CONTROL

29

12 13

MAIN VOL

MORPHING JOG

4

X5901

KEYs

DECK CONTROLCD CONTROL

REMOTE RECEIVER UNIT

B

CN6201

BN6201

FM

AM

IC6201

LA1832ML

1

FM

2

AM

14

L

15

R

A

FM/AM TUNER MODULE

C

CN8201

(AXQ7065)

AUX IN

JA3001

R

L

CN3051

CN1052

CN8204

L

19 30

R L

17 32

R L

16 33

R

21

L

28

R

DECK

TUNER

AUX

CD

IC3001

LC75394NED

E-VOL IC

F

AF ASSY (XWZ3288)

IC3836

BA3838F

60

L

53

R

61

L

52

R

58

L

55

R

VOCAL FADER

6

L

9

R

F 1/3- F 3/3

$M MECHANISM CD-2 (XXA3009)

3

STK407-090B (XR-A6800)

8

STK407-070B (XR-A4800)

14

L

10

R

GODZILLA AMP

IC3301

POWER AMP

7

5

L

1

3

R

IC3501, IC3502

BA4558F-HT

L

7 6

R

L R

CD ASSY

7278

R

L

DIGITAL

SERVO

CN8101

D

CN8102

IC8101

CXA1821M

RF AMP DRIVER

IC8301

BA5970FP

CN8002

CN9002

CN9001

LOADING

DRIVER

SERVO MECHANISM ASSY (XXA3010)

TRADE ASSY

E

(XWZ3232)

B

(XWZ3229)

CN9501

SW ASSY

D

(XWZ3231)

J9501

J9502

C

MOTOR ASSY (XWZ3230)

J9502

16

1234

5

678

XR-A3800

Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".

BLUE LED

J

ASSY (XWZ3292)

J5602

J5601

DECK MECHANISM UNIT (XYM3011)

CN2901

CN3331

L

SPEAKERS

R

J81

2 LR

L

19 18

R

L

27 26

R

3 8 9

LR

IC2301

HA12211NT

REC PB IC

: AUDIO SIGNAL ROUTE (CD)

CN2303CN2301

CN2302

A

B

JA3991

PHONES

G

J11 J11

SECONDARY ASSY (XWZ3289)

T1

POWER

TRANSFORMER

XTS3041

CN81

IC81

Q81

RY81

H

PRIMARY ASSY (XWZ3296)

CN1

2 1

RY81

D81

T2

FU1

REK1083 (5A)

AN1

AC POWER CORD ADG7022

C

D

17

5

6

7

8

1

23

XR-A3800

3.2 FM/AM TUNER MODULE

4

A

B

RF AMP

1T378A

OSC

1T378A

MIX AMP

BUFFER

IF AMP

FM +B SW

C

MW RF TUNING BLOCK AKX7041

D

18

A

1234

5

678

XR-A3800

FM/AM TUNER MODULE

A

F

(AXQ7065)

AF AMP

A

B

CN3051

2/3F

AF AMP

PLL

REGULATOR

CN6201

KP200IA14L

C

D

A

5

6

7

8

19

1

23

XR-A3800

3.3 CD, MOTOR, SW and TRADE ASSYS

4

A

TRADE

E

B

ASSY (XWZ3232)

(S) (S) (C) (C)

SERVO MECHANISM ASSY

SW ASSY

D

CD ASSY (XWZ3229)

B

(F)

CN9001

S6B-PH-K-S

(S)

(C) (C)

(F)

(T)

(S)

(S)(S)

(C)

(S)

(S) (C)

(C) (T) (T) (F) (F)

(F)

(XWZ3231)

J9501

D20PWY0610E

(C)(L)

(L)

(L) (L) (C) (L)

(C)

(C) (L)

(C)

(F)

CN9002

C

(L)

J9502

D20PWW0405E

CN9501

52147-0610

SLW11R-1C7

CN8002

SLW11R-1C7

(T)

C

CARRIAGE

S9503

(LOADING)

VXM1033

D

SERVO MECHANISM ASSY

CN8101

SLW16R-1C7

20

B C D E

1234

MOTOR

(F) (T) (T) (F)

ASSY (XWZ3230)

(CD)

(F)

(T)

(F) (T) (T) (F)

MOTOR

(F)

(T)

(CD)(CD)

2

1

5

678

XR-A3800

: The power supply is shown with the marked box.

(CD)

: CD AUDIO SIGNAL ROUTE

(F)

: FOCUS SERVO LOOP LINE

(T)

: TRACKING SERVO LOOP LINE

(S)

: SPINDLE MOTOR ROUTE

(C)

: CARRIAGE MOTOR ROUTE

(L)

: LOADING MOTOR ROUTE

CN8204

52044-0845

A

CN1052

(CD)

2/3

F

(CD)

(S) (C)

(C) (T) (T) (F) (F)

(F)

(T)

(CD)

(CD)(CD)

CN8201

52045-1945

B

CN5502

I

(CD)

(L) (L)

(T)

(CD)(CD)(CD)

C

(CD)

(L)

(L) (L)

5

6

(L)

Note: The encircled numbers denote measuring point in the schematic diagram.

CN8203- Pin 1 :

1

PLAY MODE (RF)

H : 500nsec/div

7

1.8Vp-p

VREF

IC8101- Pin 13 :

2

TEST MODE, Tracking Open(TRER)

H : 5msec/div

1.0Vp-p VREF

B

8

D

21

1

XR-A3800

3.4 AF ASSY (1/3)

A

F 1/3

B

23

AF ASSY (XWZ3288)

4

(REC)(REC)

(REC)

(PB)

R2311, R2312 : 22k

(PB)

(REC)

(PB) (PB)

(PB)

C

100k (VCP1162)

47k

(REC)

(PB)

D

22

1/3

F

1234

5

678

XR-A3800

(PB)

(REC)

(PB)

(REC)

(PB)

IC2101 BA4558F-HT

C2351

3.3/50

IC2101 BA4558F-HT

47k

R9217

47k

R9218

(PB)

(REC)

: The power supply is shown with the marked box.

(PB)

: DECK PB SIGNAL ROUTE

(REC)

: DECK REC SIGNAL ROUTE

(REC)

(PB)

0

(REC)

0

(PB)

(REC)

(PB)

(REC)

A

B

C2352

3.3/50

0

F

2/3

C

47

F

3/3

F

2/3,3/3

F

3/3

F

3/3

D

F

3/3

1/3

F

5

6

7

8

23

1

XR-A3800

3.5 AF ASSY (2/3)

A

F 2/3

B

AF ASSY (XWZ3288)

23

CN8204

B

52045-0845

0.15 0.027

0.68

0.47

4

F

3/3

LC75394NED

0.47

0.68

C

0.15 0.027

2.2

10

2.2

10

IC5691 BA4558F-HT

D

CN5501

24

2/3

F

1234

I

52045-2745

IC5691 BA4558F-HT

5

678

XR-A3800

IC3101 BA4558F-HT

A

IC3102 BA4558F-HT

CN6201

: AUDIO SIGNAL ROUTE : CD AUDIO SIGNAL ROUTE

: TUNER AUDIO SIGNAL ROUTE : DECK PB SIGNAL ROUTE : DECK REC SIGNAL ROUTE

F

3/3

F

A

3/3

B

F

3/3

F

1/3,3/3

F

3/3

F

3/3

F

3/3

F

1/3

5

6

7

F

2/3

8

25

C

D

1

23

XR-A3800

3.6 AF (3/3) and SECONDARY ASSYS

4

A

IRFI9Z34G

1SR139-100

F

1.2k

F

2/3

B

1.2k

2/3

IRFIZ34G

47k

3p

82k

3p

IC3502 BA4558F-HT

STK407-070B

1k

IC3501 BA4558F-HT

82k

IC3501 BA4558F-HT

F

2/3

F

1/3, 2/3

C

F

2/3

W352

F

1/3

F

D

2/3

F

2/3

: The power supply is shown with the marked box.

26

3/3

F

1234

5

678

XR-A3800

: AUDIO SIGNAL ROUTE

F 3/3

AF ASSY (XWZ3288)

CAUTION : FOR CONTINUED PROTECTION AGAINST

RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491003 MFD, BY LITTELFUSE INK. FOR IC41 (AEK7015).

RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 4911.25 MFD, BY LITTELFUSE INK. FOR IC71 (AEK7010).

10FL

12k

AKE7018

FRONT SPEAKERS

A

B

L3991

4.7m

C11,C12 4700/71 (XCH3001)

SECONDARY ASSY (XWZ3289)

G

XKN3004

PHONES

C

(1.25A)

AEK7047 (7A)

AEK7021 (7A)

AEK7046 (5A)

T1

POWER

TRANSFORMER

CAUTION : FOR CONTINUED PROTECTION AGAINST

5

RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491007 MFD, BY LITTELFUSE INK. FOR IC11 (AEK7047).

6

CAUTION : FOR CONTINUED PROTECTION AGAINST

7

RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491007 MFD, BY LITTELFUSE INK. FOR IC12 (AEK7021).

RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491005 MFD, BY LITTELFUSE INK. FOR IC21 and IC22 (AEK7046).

F

3/3

G

8

27

D

1

XR-A3800

3.7 PRIMARY ASSY

A

B

23

POWER TRANSFORMER

XTS3041

4

G

C

NJM7805-FA

J81

I

S1WB(A)60SD

CN1

CN81

D

28

H

1234

5

678

XR-A3800

• NOTE FOR FUSE REPLACEMENT

CAUTION -

PRIMARY ASSY

H

(XWZ3296)

FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE WITH SAME TYPE AND RATINGS ONLY.

A

B

C

REK1083 (5A)

5

6

AN1

D

H

7

8

29

1

23

XR-A3800

3.8 DISPLAY and BLUE LED ASSYS

A

4

I

DISPLAY ASSY (XWZ3295)

B

BLUE LED ASSY (XWZ3292)

MIC

J

MAIN

SUB

100

XAK3154

10MHz

UDZ5.6B

C

22k

R5702

SLP9118C51H

DTC124EK

D

30

I J

1234

5

678

: The power supply is shown with the marked box.

CN8201

B

CN81

H

2/3F

XR-A3800

CN5105

A

HLEM27R-1

B

R5704 22k

DISPLAY ASSY

S5911 : DISC-1 S5912 : DISC-3 S5913 : DISC-2 S5914 : POWER STANDBY/ON S5915 : DISC CHANGE S5916 : OPEN/CLOSE S5917 : EQUALIZER S5918 : AUDIO MODE S5919 : ZOOM SURROUND S5920 : ASES/COPY S5921 : REC/STOP S5923 : TAPE Ι / ΙΙ S5924 : AUX S5925 : CD

S5926 : TUNER BAND S5927 : RANDOM S5928 : REPAET S5929 : SET S5931 : P. BASS (DEMO) S5932 : DISPLAY/RDS S5933 : SURROUND MODE S5934 : MONO S5935 : FREQ/STATION S5936 : TIMER/CLOCK ADJ S5937 : 7 ST. MEMORY S5938 : ¢ / ¡ • + S5939 : 2 3 / 8 S5940 : – • 4 / 1

S5951 : VOLUME S5952 : JOG

HLEM13R-1

DECK MECHANISM UNIT

C

17

D5597 D1

D

31

I

5

6

7

8

1

23

XR-A3800

4. PCB CONNECTION DIAGRAM

NOTE FOR PCB DIAGRAMS :

1. Part numbers in PCB diagrams match those in the schematic diagrams.

2. A comparison between the main parts of PCB and schematic diagrams is shown below.

A

Symbol In PCB Diagrams

BCE

D

Symbol In Schematic Diagrams BCEBCE

BCE

DGGSS

DGS

Part Name

Transistor

Transistor with resistor

Field effect transistor

Resistor array

3-terminal regulator

3. The parts mounted on this PCB include all necessary parts for several destinations. For further information for respective destinations, be sure to check with the schematic diagram.

4. View point of PCB diagrams.

Connector

P.C.Board

Capacitor

Chip Part

4

SIDE A

SIDE B

4.1 FM/AM TUNER MODULE

FM/AM TUNER MODULE

A

F

B

C

FM/AM TUNER MODULE

A

F

Q6204

CN3051

F

SIDE A

VR6201

Q6203

SIDE B

D

(ANP7159-B)

Q6202 Q6201

IC6202

IC6201

32

A

Q6306

Q6304

Q6401

Q6402

Q6303Q6302 Q6301

Q6214

Q6403

Q6404

Q6205

1234

1

4.2 SECONDARY ASSY

234

XR-A3800

SECONDARY

G

ASSY

CN1, CN2

H

T1

POWER TRANSFORMER

IC41

Q71

IC11 IC21 IC12

IC71

IC22

A

B

SECONDARY

G

ASSY

F

(XNP3025-C)

J11

SIDE A

C

D

(XNP3025-C)

SIDE B

G

1

2

3

4

33

1

23

XR-A3800

4.3 CD, MOTOR, SW and TRADE ASSYS

CD ASSY

B

A

B

4

IC8201

C

F

CN1052

CN5501

J

SW ASSY

D

Q8351

Q8353

IC8301 IC8101

Q8354

Q8352

SERVO MECHANISM ASSY

Q8101

TRADE

E

ASSY

SERVO

D

SIDE A

(XNP3023-B)

MECHANISM

ASSY

MOTOR

C

LOADING MOTOR

M

ASSY

34

B C D E

1234

Q8021

Q8024Q8404 Q8401Q8203 Q8403

1

234

XR-A3800

CD ASSY

B

A

B

Q8356

D

Q8202

Q8355

SW ASSY

TRADE

E

ASSY

C

MOTOR

C

ASSY

SIDE B

B C D E

1

2

3

(XNP3023-B)

35

4

D

1

B

XR-A3800

4.4 AF ASSY

23

4

A

AF ASSY

F

A

CN6201

B

G

C

D

J11

Q3081

VR2302

VR2301

Q2803 Q2804

Q31 IC32 IC51 IC42 Q3352 Q3351 IC3302

Q2801

VR2802 VR2801

36

F

1234

5

678

XR-A3800

B

CN8204

I

CN5501

A

B

02 VR2301 02 VR2801

VR2303 VR2305

IC2301 Q51Q52

VR2304 VR2306

DECK MECHANISM UNIT

(XNP3025-C)

C

D

SIDE A

IC3301IC3302

F

5

6

7

8

37

XR-A3800

AF ASSY

F

IC5891

IC5892

Q53

Q2802

Q2105 Q2306

Q3605-Q3608

Q3621

Q3601

Q3503 IC3502

IC3501 IC3301

Q3603

Q2301

IC2201

IC2101

Q2204 Q2203

Q2202Q2102-Q2104

Q2302

Q3314

Q3312

Q3311 Q3353

Q3351 Q

Q3313

A

B

1

23

4

C

D

38

F

1234

5

678

XR-A3800

A

B

4

Q3353 Q2804-Q2807Q3354 Q3101

Q3351 Q3352 IC42 IC51 IC32 Q31

IC5751

5

6

IC3001Q2202 Q5751 Q5752

Q3501 Q3502

IC3102Q3102 IC3101

(XNP3025-C)

7

SIDE B

F

8

C

D

39

1

XR-A3800

4.5 PRIMARY ASSY

A

PRIMARY ASSY

H

B

AC IN

LIVE

23

NEUTRAL

4

G

T1

POWER TRANSFORMER

C

IC81

IC82 Q81

(XNP3026-D)

I

D

J81

SIDE A

40

H

1234

1

PRIMARY ASSY

H

234

XR-A3800

A

B

C

(XNP3026-D)

D

SIDE B

H

1

2

3

4

41

1

23

XR-A3800

4.6 DISPLAY and BLUE LED ASSYS

A

BLUE LED ASSY

J

B

DISPLAY ASSY

I

4

B

CN8201

C

D

H

CN81

VR3931

42

I J

1234

5

678

XR-A3800

A

DECK MECHANISM

UNIT

B

F

CN5105

C

(XNP3026-D)

SIDE A

VR3901VR3931

43

I

5

6

7

8

D

XR-A3800

5

A

B

1

DISPLAY ASSY

I

23

4

C

D

Q5658 IC3931 Q5825 Q5826

44

I

1234

Q2906

Q2904

Q2903 Q2908

Q2907

Q2901

Q5556

Q2911

Q2910 Q5501

IC5501 Q5650-Q56

Q5502

5

BLUE LED ASSY

J

678

XR-A3800

A

B

IC3901 Q5657

5

C

SIDE B

(XNP3026-D)

Q5827 Q5602Q5650-Q5655 Q5823

Q5822

Q5824

Q5604

Q5821

6

Q5601

Q5801

JI

7

8

45

D

XR-A3800

Mark No. Description Part No.

5. PCB PARTS LIST

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. 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 × 10

47k Ω→47 × 103→ 473 ........................................................RD1/4PU 4 7 3 J

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

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

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

5.62k Ω→ 562 × 10

Mark No. Description Part No.

LIST OF ASSEMBLIES

FM/AM TUNER MODULE AXQ7065

NSP $M SERVO MECHANISM ASSY

CD ASSY XWZ3229 MOTOR ASSY XWZ3230 SW ASSY XWZ3231 TRADE ASSY XWZ3232

MAIN ASSY AF ASSY XWZ3288 SECONDARY ASSY XWZ3289

COMPLEX ASSY PRIMARY ASSY XWZ3296 DISPLAY ASSY XWZ3295 BLUE LED ASSY XWZ3292

FM/AM TUNER MODULE

SEMICONDUCTORS

IC6201 LA1832ML IC6202 LC72131MD Q6402 2SC2223 Q6203 2SC2705 Q6201, Q6202 2SC2712

Q6214, Q6403 2SC2714 Q6404 2SK302 Q6401 3SK194 Q6204 DTA124ES Q6205 DTC124EK

D6202 1SS254 D6401, D6402 1T378A

COILS AND FILTERS

L6404 COIL ATC1003 L6401 COIL ATC1020 L6402 COIL ATC1021 F6204 CERAMIC FILTER ATF-107 F6203 CERAMIC FILTER ATF-119

F6401 CERAMIC FILTER ATF-155 F6206 CERAMIC DISCLI. ATF7008 F6202 CERAMIC FILTER ATF7011 L6206, L6208, L6403 LAU2R2J

1

→ 561 ........................................................RD1/4PU 5 6 1 J

R 5 0

1 R 0

1

→ 5621 ...................................................... RN1/4PC 5 6 2 1 F

Mark No. Description Part No.

TRANSFORMERS

T6201 ATB7008 T6401 ATE7002

CAPACITORS

C6208 CCSQCH100D50 C6212, C6274, C6275, C6408 CCSQCH101J50 C6412 CCSQCH102J50 C6221, C6222, C6416 CCSQCH150J50 C6271 CCSQCH200J50

C6415 CCSQCH330J50 C6406 CCSQCH331J50 C6401, C6419 CCSQCH5R0C50 C6407 CCSQCK1R0C50 C6410 CCSQCK2R0C50

C6413 CCSQRH180J50 C6414 CCSQRH8R0D50 C6405 CCSQTH150J50 C6234, C6235 CEAL1R0M50 C6245 CEAL470M16

C6224 CEAT100M50 C6243 CEAT101M16 C6231 CEAT1R0M50 C6227 CEAT220M25 C6214, C6236 CEAT2R2M50

C6262 CEAT3R3M50 C6219 CEAT470M10 C6244 CEAT470M16 C6249, C6250, C6265, C6266 CEAT4R7M50 C6258 CEJA470M16

C6215 CFTLA103J50 C6211, C6254, C6403, C6417 CKSQYB102K50 C6201, C6205, C6210, C6237, C6276 CKSQYB103K50 C6278, C6280, C6281, C6402, C6409 CKSQYB103K50 C6418 CKSQYB103K50

C6251, C6252 CKSQYB153K50 C6203, C6259 CKSQYB223K50 C6228 CKSQYB472K50 C6209 CKSQYB473K50 C6230 CKSQYB821K50

C6218, C6223, C6255 CKSQYF103Z50 C6220, C6226, C6242, C6256 CKSQYF223Z50 C6225 CKSQYF473Z50

K

46

XR-A3800

Mark No. Description Part No.

RESISTORS

R6280 RD1/4PU101J R6413, R6416, R6418, R6906, R6909 RS1/8S0R0J R6401 RS1/8S470J VR6201 (10kΩ) PCP1029 Other Resistors RS1/10S&&&J

OTHERS

BN6202 TERMINAL 4-P AKE7051 X6202 (456kHz) ASS1066 X6201 (7.2000MHz) ASS1093 CN6201 14P SOCKET KP200IA14L

CD ASSY

SEMICONDUCTORS

IC8301 BA5970FP IC8101 CXA1821M IC8201 CXD2587Q Q8101 2SA854S Q8351, Q8352 2SB1237X

Q8353, Q8354 2SD1858X Q8201 DTA124EK Q8202 DTC114EK Q8203, Q8355, Q8356 DTC143EK D8201, D8202, D8351–D8354 1SS355

COILS AND FILTERS

L8101 LFA100J L8301 LFA470J

Mark No. Description Part No.

RESISTORS

R8343, R8344 RS1/10S1802F R8341, R8342 RS1/10S4702F Other Resistors RS1/10S&&&J

OTHERS

X8201 (16.9344MHz) PSS1008 CN8204 8P CONNECTOR 52044-0845 CN8201 19P CONNECTOR 52045-1945 CN8203 2P TOP POST B2P-SHF-1AA CN8002 CONNECTOR SLW11R-1C7 CN8101 CONNECTOR SLW16R-1C7

MOTOR ASSY

SWITCHES AND RELAYS

S9503 ASG7009

OTHERS

J9502 4P JUMPER WIRE D20PWW0405E MOTOR PULLEY PNW1634 SLIDER MOTOR VXM1033

SW ASSY

SWITCHES AND RELAYS

S9502 ASG7009 S9501 DSG1017

CAPACITORS

C8256, C8359, C8364 CCSQCH101J50 C8201 CCSQCH120J50 C8110, C8202 CCSQCH220J50 C8239, C8246, C8247, C8401, C8402 CCSQCH221J50 C8322, C8324 CCSQCH681J50

C8403, C8404 CCSQSL681J50 C8405, C8406 CEAT100M50 C8102, C8104 CEAT101M10 C8203, C8233, C8240, C8242, C8249 CEAT101M6R3 C8602 CEAT101M6R3

C8301 CEAT102M6R3 C8409, C8411 CEAT221M10 C8109, C8111 CEAT330M25 C8351 CEAT331M10 C8238 CEATR47M50

C8407, C8408 CKSQYB102K50 C8204–C8206, C8237, C8253, C8373 CKSQYB103K50 C8107, C8245 CKSQYB104K25 C8236, C8415, C8416 CKSQYB152K50 C8231, C8331 CKSQYB222K50

C8341, C8342 CKSQYB333K50 C8235 CKSQYB473K50 C8311, C8312 CKSQYB681K50 C8332 CKSQYB822K50 C8101, C8103, C8106, C8108, C8112 CKSQYF103Z50

C8232, C8234, C8241, C8248 CKSQYF103Z50 C8250, C8251, C8302–C8306, C8358 CKSQYF103Z50 C8363, C8413, C8414, C8417, C8601 CKSQYF103Z50 C8603 CKSQYF103Z50

OTHERS

J9501 JUMPER WIRE D20PWY0610E

TRADE ASSY

OTHERS

CN9501 6P JUMPER CONNECTOR 52147-0610 CN9001 CONNECTOR S6B-PH-K-S CN9002 CONNECTOR SLW11R-1C7

AF ASSY

SEMICONDUCTORS

IC3501,IC3502 AN4558S IC3836 BA3838F IC2101,IC3101,IC3102 BA4558F-HT IC5691 BA4558F-HT IC5891 BU4094BCF

IC2301 HA12211NT IC3001 LC75394NED IC42 NJM7805FA IC32 NJM7812FA IC3301 STK407-070B

Q3354, Q3601, Q3621 2SA1037K Q2803, Q2804 2SC1815 Q3101, Q3102, Q3353, Q3603 2SC2412K Q3605–Q3608 2SC2412K Q3081 2SD1858X

47

XR-A3800

Mark No. Description Part No.

Q31 2SD2012 Q2805, Q3311, Q3312 2SD2114K Q2301, Q2302, Q3501, Q3502 2SK368 Q3313, Q3503 DTA124EK Q3314 DTC124EK

Q2306 DTC143EK Q3351 IRFI9Z34G Q3352 IRFIZ34G D3301, D3302 1SR139-100 D2191 1SS133

D2301–D2306 1SS133 D3101, D3102 1SS133 D3351–D3354, D3361, D3362, D3601 1SS133 D3603, D3604, D3621, D3622 1SS133 D3625, D3626 1SS133

D46 1SS133 D2201, D2202, D3051, D63, D64 1SS355 D3355, D3356 20E2-FC D3083 MTZJ11C D61 MTZJ12C

D35, D36 MTZJ15C D3359, D3360 MTZJ18B D3363, D3364 MTZJ39C D2001 MTZJ6.2A D48 MTZJ6.8C

D3357, D3358 MTZJ7.5C D51, D52 S5688G

COILS AND FILTERS

L3331, L3332 COIL ATH-133 L2801 OSC TRANSFORMER ATX7002 L2301, L2302 LTA822J L3991 AXIAL INDUCTOR XTL3001

SWITCHES AND RELAYS

RY3601 ASR7008

CAPACITORS

C2335–C2338 CCCCH270J50 C2301, C2302 CCSRCH100D50 C3047, C3048 CCSRCH101J50 C2192 CCSRCH220J50 C3319, C3320 CCSRCJ3R0C50

C3311, C3312, C3507, C3508 CEANL1R0M50 C3317, C3318 CEANP220M35 C3621 CEANP2R2M2A C3313, C3314 CEANP2R2M50 C2810, C3045, C3081, C3091, C3115 CEAT100M50

C32, C33, C35, C3602, C3842 CEAT100M50 C43, C5691, C5692 CEAT100M50 C2002, C2316 CEAT101M16 C3303, C3304 CEAT101M50 C2312, C2313, C3035, C3036, C3110 CEAT1R0M50

C3506 CEAT1R0M50 C2214, C2215, C2321, C2322 CEAT220M50 C2001, C3601 CEAT221M16 C41 CEAT222M25 C2212, C2213, C2319, C2320 CEAT2R2M50

C3005–C3010, C3015–C3018, C3037 CEAT2R2M50 C3039, C3043, C3044, C3082, C3104 CEAT2R2M50 C2804, C2805 CEAT330M16 C2351, C2352, C3107 CEAT3R3M50 C3841 CEAT470M16

Mark No. Description Part No.

C3501, C3502, C3509, C3510 CEAT470M25 C3108, C3109, C3857 CEAT4R7M50 C3021, C3022 CEATR10M50 C3011, C3012, C3102, C3325 CEATR47M50 C3046 CEJA100M50

C3038, C3040 CEJA2R2M50 C3027, C3028 CFTLA154J50 C3023, C3024 CFTLA474J50 C2194 CKSQYB105K10 C3845 CKSQYB224K16

C2315, C2317, C2318, C3053, C3098 CKSRYB103K50 C3103 CKSRYB103K50 C2191, C2193, C3099, C3846, C3847 CKSRYB104K16 C5891 CKSRYB104K16 C3033, C3034 CKSRYB122K50

C3315, C3316 CKSRYB222K50 C2323, C2326 CKSRYB223K50 C2812, C2813 CKSRYB272K50 C3029, C3030 CKSRYB273K16 C2808, C2809 CKSRYB332K50

C2333, C2334 CKSRYB392K50 C2807 CKSRYB472K50 C3101, C3111, C3112, C3844 CKSRYB473K16 C2303, C2304, C2343, C2344 CKSRYB561K50 C3019, C3020, C3031, C3032 CKSRYB682K50

C3503, C3504 CKSRYB682K50 C3025, C3026 CKSRYB683K16 C2307, C2308, C2331, C2332 CKSRYB821K50 C3331–C3333 CKSRYF104Z25 C2801 CQHA822J2A

C2806 CQMBA223J50

RESISTORS

R2812 RD1/2LMF470J R2809 RD1/2LMF4R7J R3333, R3334 RD1/4LMF100J R3353, R3354 RD1/4PU101J R2113 RD1/4PU103J

R3081 RD1/4PU221J R2351, R2352 RD1/4PU473J R3317, R3318 RD1/4PU823J R3605 RS1/10S103J R3357, R3358 RS1/10S153J

R2309 RS1/10S222J R3330, R3611, R3612 RS1/10S223J R2001 RS1/10S471J R3319, R3320 RS1/10S561J R3355, R3356 RS1/10S563J

R3315, R3316, R3603, R3604 RS1/10S823J R61 RS1LMF821J R3991, R3992 RS2LMF331J R3601, R3602 RS3LMFR22J VR2802 (100kΩ) VCP1162

Other Resistors RS1/16S&&&J

OTHERS

CABLE HOLDER(14P) 51063-1405 CN1052 CONNECTOR 52045-0845 CN5105 27P CONNECTOR 52045-2745 CN3331 SPEAKER TERMINAL 4-P AKE7018 CN2302 CONNECTOR POST B2B-PH-K-S

48

XR-A3800

Mark No. Description Part No.

CN2303 CONNECTOR B3B-PH-K-R CN2301 CONNECTOR POST B3B-PH-K-S J11 JUMPER WIRE D15A14-450-2651 CN3051 14P PLUG KM200IB14 PCB BINDER VEF1040

JA3001 JACK VKB1060 JA3991 H.P JACK XKN3004

SECONDARY ASSY

SEMICONDUCTORS

IC71 AEK7010 IC41 AEK7015 IC12 AEK7021 IC21, IC22 AEK7046 IC11 AEK7047

Q71 2SA965 D73 1SS133 D11, D21 G5SBA20L D74 MTZJ33C D75 MTZJ8.2B

D71, D72, D78–D81 S5688G

CAPACITORS

C11, C12 (2200µF/63V) ACH7071 C72 CEAT220M50 C71 CEAT221M63 C21, C22 CEAT332M50 C13 CQMA223K2E

RESISTORS

All Resistors RD1/4PU&&&J

OTHERS

CABLE HOLDER(14P) 51063-1405

Mark No. Description Part No.

OTHERS

H1, H2 FUSE CLIP AKR7001 CN1 CONNECTOR B2P3-VH AN1 AC INLET 1P XKP3042

DISPLAY ASSY

SEMICONDUCTORS

IC3901 BA4558F-HT IC5501 PDC063A Q5501 2SA1037K Q2903, Q2906, Q2908 2SB1132 Q5602, Q5801 2SC2412K

Q2910, Q2911, Q5826 DTA124EK Q5601 DTC124EK Q2901, Q2904, Q2907, Q5502, Q5604 DTC143EK Q5650–Q5655, Q5821–Q5825, Q5827 DTC143EK D5626, D5811 1SS133

D5551–D5554, D5563–D5568 1SS181 D2901–D2903, D5597, D5631, D5901 1SS355 D5610, D5611, D5615, D5616, D5904 SLP3118C51H D5612, D5614 SLP6118C51H D5902 SLP7118C51H

D5619, D5620, D5903 SLP9118C51H D5651 UDZS5.6B

COILS AND FILTERS

L3901, L3902 CHIP COIL LCTB100K1608 L3914, L3915 L5811 AXIAL INDUCTOR XTL3004

SWITCHES AND RELAYS

S5911–S5921, S5923–S5929 XSG3001 S5931–S5940 XSG3001 S5951 XSX3003 S5952 XSX3004

CHIP SOLID INDUCTOR

VTL1145

PRIMARY ASSY

SEMICONDUCTORS

IC81 NJM7805FA Q81 2SD1859X D85, D88–D90 1SS133 D81 S1WB(A)60SD

TRANSFORMERS

T2 XTT3004

SWITCHES AND RELAYS

RY81 ASR7018

CAPACITORS

C1, C2 (0.01µF) ACE7027 C83 CEAT100M50 C82 CEAT102M25

RESISTORS

R1 (2.2MΩ,1/2W) RCN1080 Other Resistors RD1/4PU&&&J

CAPACITORS

C5812 (0.047µF/5.5V) ACH1246 C3903 CCSRCH331J50 C5821 CEAL100M16 C5803 CEJA1R0M50 C3901, C3902, C3904, C3906 CEJA2R2M50

C3905, C5510, C5811, C5814 CEJA470M16 C5997, C5998 CKSQYB104K25 C5999 CKSQYB105K10 C5625 CKSQYF224Z25 C5804, C5951, C5953 CKSRYB102K50

C3911, C5995, C5996 CKSRYB103K50 C5816 CKSRYB104K16 C5506 CKSRYB471K50 C3907, C5503, C5504, C5509 CKSRYB472K50 C5507, C5508 CKSRYB473K16

C5634, C5901 CKSRYF104Z25 C5813, C5822 CKSRYF473Z50

RESISTORS

R5506, R5508 RA7T104J R2905, R5524, R5536 RD1/4PU102J R5530 RD1/4PU221J R5609 RD1/4PU391J R2902, R2907 RD1/4PU681J

49

XR-A3800

Mark No. Description Part No.

R5805 RS1/10S101J R5902–R5904 RS1/10S221J R5614, R5616 RS1/10S471J R5606–R5608 RS1/10S620J VR3901 (10k-X1) XCS3002

Other Resistors RS1/16S&&&J

OTHERS

X5501 (10MHz) DSS1048 2P CABLE HOLDER 51048-0200 4P CABLE HOLDER 51048-0400 CN5502 CONNECTOR 19P 52492-1920 JA3901,JA3902 JACK AKN7004

J5601 JUMPER WIRE D20PYY0210E J81 JUMPER WIRE D20PYY0425E 5901 REMOTE RECEIVER UNIT GP1U28X CN2901 CONNECTOR HLEM13R-1 CN5501 CONNECTOR HLEM27R-1

5621 FL HOLDER VNF1096 V5621 FL TUBE XAV3009

BLUE LED ASSY

SEMICONDUCTORS

D5613 E1L4E-7B(123)

Mark No. Description Part No.

OTHERS

2P CABLE HOLDER 51048-0200 LED HOLDER XAK3154

50

XR-A3800

6. ADJUSTMENT

6.1 TUNER SECTION

FM Tuner Section

• Set the mode selector to FM BAND.

• Connect the wiring as shown in Fig. 1.

Step

Note: Before adjusting, make sure there is no gap between L6401 and L6402. If there is a gap between them, bring them into contact with each other first, and then make adjustments.

No.

Front End

1

Sensitivity TUNED IND.

2

Lighting Level

Adjustment

Title

FM SG (1kHz, ± 75kHz dev.)

Frequency

(MHz)

98 0 to 30 98MHz

98 18 ± 2 98MHz VR6201

Level

(dBµV)

AM Tuner Section

• Set the mode selector to AM BAND.

• Connect the wiring as shown in Fig. 1.

Step

Note (∗1) : For the area using 10kHz step, frequency should be 1000kHz.

No.

1

Adjustment

Title

Front End Sensitivity

AM SG (400Hz, 30% Mod.)

Frequency

(kHz)

999 (∗1) 35 to 45 999kHz (∗1)

Level

(dBµV/m)

Reception

Frequency

Display

Reception

Frequency

Display

Adjustment

Location

L6402 T6401

Adjustment

Location

T6201

Specifications

Adjust so that the DC voltage between the IC6201 - pin 20 and GND becomes at maximum level.

Adjust so that the indicator of TUNED IND. strats to light up.

Specifications

Adjust so that the DC voltage between the IC6201 - pin 20 and GND becomes at maximum level.

AM antenna terminal

FM antenna terminal

AM SG

MPX SG FM SG

FM75Ω antenna terminal

Center

Fig.1 AM and FM Adjustment Wiring Diagram

FM/AM TUNER MODULE

SIDE A

YELLOW BLACK

AXX7041

60cm

Center

T6401

Loop antenna

AM antenna terminal

PRODUCT

DC

Voltmeter

T6201

IC6201

Pin 20

VR6201

L6401

L6402

Fig.2 Adjustment Point

51

XR-A3800

6.2 CASSETE DECK SECTION

Mechanical Adjustment

• Test tape : NCT-111 (3kHz, 30min).

1. Tape Speed Adjustment

No. Mode Test Tape

Deck Ι

1

PLAY

NCT-111 (Playback : 3kHz)

Adjusting

Points

ADJ. VR on CASSETTE MECHA (Fig. 8)

AF Assy

Measurement

Points

TAPE TEST POINT (Rch) (AF Assy)

Adjustment Procedure Remarks

Press the PLAY SW and adjust so that the reading becomes 3000Hz ± 20Hz. Confirm that wow & flutter level is below 0.3% (in the reverse direction, confirm that the reading is within 3000Hz ± 60Hz).

Tape Speed ADJ. VR

Front Side

Cassette Mechanism Section (Side View)

Fig.8 Tape Speed ADJ. Point

Electrical Adjustment

Check the following before starting.

(1) Confirm that the tape speed adjustment has been completed. (2) Clean the heads and demagnetize them using a head eraser. (3) Set the measurement level to 0 dBV = 1 Vrms. (4) Use the specified tape for adjustment. Use the labeled (A)

side of the test tape. STD-331E : For playback check STD-632 : Normal blank tape

(5) Provide yourself with the following measuring devides:

• AC voltmeter (Noisemeter : filter off)

• AC millivoltmeter

• Low-frequency oscillator

• Attenuator

• Oscilloscope

(6) Adjust both right and left channels unless otherwise specified.

0 dB

30s

315Hz

0 dB: 315 Hz, 250 nwb/m

30s 30s 30s 10s 10s ......................................................................................................... 10s

6.3kHz 10kHz 315Hz 14kHz

12.5 kHz

(7) Warm up the unit for several minutes before adjustment.

In particular, be sure to warm up the unit in the REC/PLAY mode for 3 to 5 minutes before starting recording/playback frequency characteristics adjustment.

(8) Always follow the indicated adjustment order.

Otherwise, a complete adjustment may not be achieved.

Playback Adjustment (Decks Ι and ΙΙ)

(1) Head Azimuth Adjustment

Recording Adjustment (Deck ΙΙ)

(1) Bias Oscillation Frequency Adjustment (2) Recording Bias Adjustment

∗ As the reference recording level is 250nwb/m for STD-331E,

the recording level will be higher by 4 dB for STD-331B (160nwb/m). When adjusting, pay carefull attention to the type of tape used.

10kHz

6.3

8kHz 4kHz 2kHz

kHz

1kHz

500Hz250Hz125

Hz

–20 dB

63Hz 40Hz

52

Fig.9 STD-331E Test Tape

XR-A3800

REV Azimuth Adjustment Screw

FWD Azimuth Adjustment Screw

Fig.10 Head Azimuth Adjustment Screw

Playback Adjustment

(1) Head Azimuth Adjustment

• Do not switch between forward and reverse operation with the screwdriver inserted.

Step Mode

1 PLAY

Input Signal/

Test Tape

STD-331E test tape (Playback: 10kHz, –20dB)

Adjusting Points

Deck Ι

Deck ΙΙ

Head azimuth adjustment screw (Fig. 10)

Measurement

Points

TAPE TEST POINT (L, Rch) (AF Assy)

Recording Adjustment

(1) Bias Oscillation Frequency Adjustment

Step Mode

1 REC

Input Signal/

Test Tape

Load the STD-632 test tape and set the recording mode.

Adjusting Points

Deck Ι

Deck ΙΙ

(AF Assy)

L2801

Measurement

Points

Between A point Fig. 11 and GND

Adjustment

Value

Max. playback signal level

Adjustment

Value

Oscillation frequency to be

105.0kHz ± 2kHz.

Remarks

After adjustment, apply silicon bond to the head azimuth adjustment screw.

Remarks

(2) Recording Bias Adjustment

• Since this adjustment affects recording bias, prevent distortion from increasing due to underbias.

Step Mode Input Signal/Test Tape Adjusting Points

1 REC

REC →

2

PLAY

Load the STD-632 test tape and record (No signal)

Load the STD-632 test tape. Record the 315Hz and 10kHz signals at –25dBV input level (check B point) and playback.

Deck ΙΙ

Deck Ι

Deck ΙΙ

VR2802

(AF Assy)

VR2802

(AF Assy)

Note : No connecting to BIAS TP POINT at Step 2 REC → PLAY.

Measurement

Points

BIAS TP POINT (AF Assy)

TAPE TEST POINT (L, Rch) (AF Assy)

Adjustment Value Remarks

24V to 27V Repeat adjustment until

playback level of the 10kHz signal is within 0 ± 1.0dB from that of the 315Hz signal.

53

XR-A3800

FRONT

AF ASSY

SIDE B

TAPE TEST

POINT

R ch

VR2301

L ch

VR2802

VR2302

B

(VR is nothing)

L2801

BIAS TP POINT

A

Fig.11 Adjustment and Measurement Points

54

STANDBY/ON

TEST DISC: YEDS-7

"TEST 4"

STOP all operations.

TEST DISC: YEDS-7

STANDBY/ON

CD TEST

Short Point

CD TEST

Short Point

inwards

outwards

Pickup Move

TEST MODE : ON

TEST MODE : PLAY

TEST MODE : STOP CANCEL

How to Start/Cancel Test Mode

Test Point

6.3 TEST MODE

NOTE: There is no information to be shown in this CD adjustment.

DISPLAY ASSY

Bottom Side

SIDE B

STOP

Spindle motor: START Spindle servo: CLOSE

CLOSE OPEN

Tracking servo:

Function CD

STOP

Laser diode: LIGHTS UP Focus servo: CLOSE

XR-A3800

55

XR-A3800

7. GENERAL INFORMATION

7.1 DIAGNOSIS

7.1.1 DISASSEMBLY

$M MECHANISM CD-2

1

Remove the Bonnet Case (Screws × 11)

Main Cam

Note: The loading tray can be pulled out when the main cam is in this position. (The Lock Lever should be in the

2

Fitting

Lock Lever

notch of the Main Cam.)

10

$M Mechanism CD-2

CD Assy CN8204

8

CD Assy CN8201

8

7

3

UnhookUnhook

× 2

6

9

Tray Cap

56

4

Unhook × 3

5

FRONT PANEL

1

Unhook

H

PRIMARY Assy

A

FM/AM TUNER Module

F

AF Assy

2

Front Panel

XR-A3800

Unhook

SECONDARY Assy

G

$M MECHANISM CD-2 ADDITIONAL TO JOB

Mechanism Base (Bottom View)

Front Side

J

BLUE LED Assy

I

DISPLAY Assy

DECK Mechanism Unit

3

2

1

3

57

XR-A3800

Clamper Holder

Actuater

2

$M Mechanism CD

1

Hook

2

Actuater

Servo Base

1

Hook

Servo Mechanism Assy

2

1

Hook

Servo Base

1

Hook

FITTING THE PULLEY INTO THE CARRIAGE MOTOR

For replacement of the carriage motor, fit the motor pulley by using the servicing pulley press-in station located on the loading tray, as shown in the figure on the right.

Carriage Motor

Motor Pulley

Servicing pulley press-in station

Loading Tray

58

XR-A3800

7.2 PARTS

7.2.1 IC

• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.

PDC063A (DISPLAY ASSY : IC5501)

• System Control Microcomputer IC Pin Function

•

.oNemaNniPO/InoitcnuF

1TESERDCO redocedDCroftuptuoteseR 2KLCESDCO atadSNESredocedDCroftuptuokcolC 3SNESDCItupniSNESDC 4TALDCO atadredocedDCroftuptuohctaL 5KLCDDCO atadredocedDCroftuptuokcolC 6ATADDCO tuptuoatadredocedDC 7DELedomV/AO tuptuoDELedomlausiV/oiduA 8DELREMITO tuptuoDELREMIT 9FFO/NOYROFFO/NOYALER

01DELEULBOtuptuoDELEULB 11TESERXItupniteserUPC 21GOJLOVI tupniGOJemuloV 31GOJFROMI tupniGOJgnihpromdnuoS 41SSV 511FCI 612FCO 71DDV 811YEK 912YEK)D/A(2tupniyeK 023YEK)D/A(3tupniyeK 12SMItupniSMkceD 22ENUT/TSI tupniENUT/OERETSrenuT 32NI-EPSI tupnilangisrezyalanamurtcepS 42

−−

52ETUMDCO )pu-llup(tuptuoetumDC 62CAI tupnitpurretnieslupCA 72ROCSI tupnitpurretniROCSDC 82KLCSDRI tupnitpurretnikcolcSDRrenuT 92NOCOMERI tupnitpurretnilortnocetomeR 031G 132G 233G 334G 435G 536G 637G 738G 839G 9301G 0411G 1421G 2431G 3441G 4451G 541SOtuptuo1tnemgeS 64DDV 747955D/2S 848955D/3Stupni6WS/tuptuo3tnemgeS 945955D/4Stupni5WS/tuptuo4tnemgeS 054955D/5Stupni4WS/tuptuo5tnemgeS

−

I

OtuptuodirG

−

O/I

dnuorG

ylppusrewoP

)D/A(1tupniyeK

ylppusrewoP

tupni7WS/tuptuo2tnemgeS

59

XR-A3800

.oNemaNniPO/InoitcnuF

15PDFV 253955D/6S 352955D/7Stupni2WS/tuptuo7tnemgeS 451955D/8Stupni1WS/tuptuo8tnemgeS 559SOtuptuo9tnemgeS 65PMALC/01S 75NEPO/11StupniWSNEPODC/tuptuo11tnemgeS 85EDISNI/21StupniWSEDISNIDC/tuptuo21tnemgeS 95321CSIDC/31StupniWS321CSIDDC/tuptuo31tnemgeS 06FRA/41StupniWSFRAKCED/tuptuo41tnemgeS 16RRA/51StupniWSRRAKCED/tuptuo51tnemgeS 261EDOM/61Stupni1WSEDOMKCED/tuptuo61tnemgeS 362EDOM/71Stupni2WSEDOMKCED/tuptuo71tnemgeS 461FLAH/81Stupni1WSFLAHKCED/tuptuo81tnemgeS 562FLAH/91Stupni2WSFLAHKCED/tuptuo91tnemgeS 661_2OrC/02Stupni1WS2OrCKCED/tuptuo02tnemgeS 762_2OrC/12Stupni2WS2OrCKCED/tuptuo12tnemgeS 8622S 9632Stuptuo32tnemgeS 0742Stuptuo42tnemgeS 17ATADSDRI tupniatadSDRrenuT 27DDV 372LOS 471LOS1tuptuodionelosKCED 57ROTOMO tuptuorotomKCED 67NIDAOLDCI )nwod-llup(tupnirotomgnidaolDC 77TUODAOLDCO )nwod-llup(tuptuorotomgnidaolDC 873CSIDDEL 972CSIDDELtuptuoDEL2CSID 081CSIDDELtuptuoDEL1CSID 181LEER 282LEER2tupnieslupleerKCED 38

−−

48ETUMSDRO )nwod-llup(SDRrenuTfotuptuoetuM 58ECLLPO LLPrenuTfotuptuoelbanepihC 68ECLOVEO CIemulovcinortcelefotuptuoelbanepihC 78REWOPOtuptuorewoP 88ETUMENILOtuptuoetumeniL 98SSV 09DDV 19KLCPXEO CIPXEroftuptuokcolC 29ATADPXEO CIPXEroftuptuoataD 39ECPXEO )FCB4904UB(CIPXEfotuptuoelbanepihC 49NONACSO gnidaerWSrofstuptuO 59TUHSDCO redocedDCehtfoFFO/NOlatsyrC 69OSQSI tupniatadedocbusDC 79KCQSDCO atadedocbusDCroftuptuokcolC 89ATADSYSO CIemulovcinortcele/atadLLPrenuTehtfotuptuoataD 99ATADXTItupniatadrenuT

001KLCSYSO CIemulovcinortcele/atadLLPrenuTehtfotuptuokcolC

−

tupni3WS/tuptuo6tnemgeS

O/I

tuptuo22tnemgeS

O

−

O

I

−

ylppusrewoP

2tuptuodionelosKCED

tuptuoDEL3CSID

1tupnieslupleerKCED

dnuorG

ylppusrewoP

tupniWSPMALCDC/tuptuo01tnemgeS

60

7.2.2 DISPLAY

XAV3009 (DISPLAY ASSY :V5621)

• FL Display

• Pin Assignment

XR-A3800

53

• Grid Assignment

1G

1

2G 3G 4G 5G 6G 7G 8G 9G 10G

Dp2Dp2

11G 12G 13G 14G 15G

• Segment Designation

B5 B4 B3 B2 B1

B6

B24

B10

B11 B12

B13

B24 B23

B21 B20

B22 B24B23B21B20 B22

S1

B18

B19

B10

B11

B12 B12

B13 B14 B15 B13 B14 B15

a1 a2

s

j

k

h

f

t

e

u

w

b

g

m

c

n

p

r

d1 d2 d1 d2

Dp1

a1 a2

h

f

e

j

k

b

g

m

c

n

p

r

Dp1

B1

B2

B3

B6

B4

B5

B24

(2G) (3G to 9G)

B15

S5

B10

B9 B8 B7

B16

B17

B18

B19

B7

B8

B9

B10

B5

B6

B11

B12

S6

B11 B12

B13

B9 B8 B7

B14

B15

B16

B17

B7

B8

B9

B4

B5

B6

S2

B7

B1

B8 B8

B2

B9

B3

B10

B11

B7

B1 B1

B1

B2

B9

B3

B10

B4

B5

B11

B5

B12

B6

B6 B6

B19 B20 B21

S3

B13

B14

B15

B16

B17

B18

B2

B3

B4

B5

S4

B13 B14 B15 B13 B14 B15

B14

B7

B1

B8

B2

B9

B3

B10

B4

B11

B12

(1G, 10G to 15G)

61

XR-A3800

• Pin Connection

Pin No. 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27

Connection F2 F2 F2 NP NP 1G 2G 3G 4G 5G 6G 7G 8G 9G

Pin No. 2625242322212019181716151413121110987654321

Connection P8 P9 P10

NOTE 1) F1, F2.......... Filament

P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 P21 P22 P23 P24

2) NP................ No pin

3) NX................ No extend pin

4) DL................. Datum Line

5) 1G to 15G..... Grid

6) Field of vision is a minimum of 29° from the lower side.

10G 11G 12G 13G 14G 15G

NX NX NX NX NP NP F1 F1 F1

• Anode Connection 1G 2G 3G,4G 5G 6G 7G 8G 9G 10G 11G 12G 13G 14G 15G

P1 P2 P3 P4 P5 P6 P7 P8

P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 P21 P22 P23 P24

B24 B23 B22 B21 B19 B17 B15 B14 B13

B6 B11 B10

B4

B9

B8

B2

B3 B12

B18 B20

B16

B5

B1

B7

a1 a2

h

j

k b

f

g

m

c e

r

p n

d1 d2

dp1

s

t

u

w

a1 a2

h

j

k b

f

g

m

c e

r

p n

d1 d2

dp1

a1 a2

h

j

k

b

f

g

m

c

e

r

p n

d1

d2 dp1 dp2

a1 a2

h

j

k b

f

g

m

c e

r

p n

d1 d2

dp1

a1 a2

h

j

k b

f

g

m

c e

r

p n

d1

d2 dp1 dp2

a1 a2

h

j

k b

f

g

m

c e

r

p n

d1 d2

dp1

a1 a2

m

d1 d2

B24 B23 B22

h

B21

j

B19

k

B17

b

f

g

c e

r

p n

B15 B14 B13

B6 B11 B10

B4

B9

B8

B2

B3 B12

B18 B20

B16

B5

B1

B7

B15 B14 B13

B6 B11 B10

B4

B9

B8

B2

B3 B12

S1

B5

B1

B7

S2 S4

B21

S3

B19

B17 B15 B14 B13

B6 B11 B10

B4

B9

B8

B2

B3 B12

B5

B1

B7

B15 B14 B13

B6 B11 B10

B4

B9

B8

B2

B3 B12 B18

B20 B16 S5

B5

B1

B7

B15 B14 B13

B11 B10

B12

B6

B4 B9 B8

B2 B3

B5 B1 B7

P2 P3 P4 P5 P6 P7

P1

(RIGHT)

S6

(LEFT)

B15 B14 B13

B6 B11 B10

B4

B9

B8

B2

B3 B12

B5 B1 B7

62

8. PANEL FACILITIES AND SPECIFICATIONS

8.1 PANEL FACILITIES

Front Panel

W2-2001

XR-A3800

auto synchro egiting system

REPEAT

SURROUND MODE

DISPLAY MODE

full logic aut reverse

stereo double cassette deck

PHONES

63

XR-A3800

Front panel

The illustration on this page shows the XR-A780. Not all features are available on the XR-A3800.

23 5478196

model: XR-A780

29

28 27

26

25 24

23 22

1 DISC-1/2/3 2 AUDIO MODE 3 ZOOM SURROUND 4 EQUALIZER 5 SET

Use to enter timer/clock settings, or user sound settings.

6 JOG dial

Use to morph between sound settings, and when setting the clock or timer.

7 P.BASS (DEMO) 8 DISPLAY MODE 9 SURROUND MODE 10 VOLUME UP/DOWN

Use to adjust the overall volume.

11 PHONES jack (Headphones)

Plug in a pair of headphones to this jack.

12 MONO 13 TIMER / CLOCK ADJ 14 Playback/tuning controls

7 ST. MEMORY ¢ ⁄¡ ·+ –·1 ⁄4

2

6

15 EJECT (tape II)

Press to open the cassette door of deck II.

16 FREQ / STATION

W2-2001

2021 17 161819

DISPLAY MODE

REPEAT

SURROUND MODE

PHONES

17 MIC LEVEL 18 REPEAT 19 MIC SUB 20 MIC MAIN 21 XR-A780: 2 NR* ON/OFF

XR-A3800: RANDOM

22 EJECT (tape I)

Press to open the cassette door of deck I.

23 Function select buttons

CD TUNER BAND AUX

TAPE I/II 24 ASES / COPY 25 REC / STOP 26 TIMER STANDBY indicator 27 OPEN/CLOSE 28 DISC CHANGE 29 STANDBY/ON and standby indicator

Press to switch the unit between standby and on.

Indicator lights in standby.

* Manufactured under licence from Dolby Labora-

tories. “Dolby” and the double-D symbol are trademarks of Dolby Laboratories.

10

11 12

13

14 15

64

Display

The illustration on this page shows the XR-A780. Not all features are available on the XR-A3800.

XR-A3800

123

171816

1 Character display 2 Lights when the sleep timer has been set. 3 Lights when either the record timer or the wake up

timer has been set.

4 Lights when the tuner is receiving a broadcast. 5 Lights when the tuner is set to mono FM mode. 6 Lights when in beat cut 2 mode. (XR-A780 model

only)

7 Lights when a CD is playing. 8 Lights when the system is in CD mode. 9 2 and 3 – Indicates the current tape play/record

direction.

or – Indicates the current tape deck, I or

II.

10 Lights when Dolby Noise Reduction is switched on.

(XR-A780 model only)

11

– Lights when in the karaoke mode.

L R – Indicates which channels of the karaoke

track you’re hearing.

12 Lights when the tuner is receiving a stereo FM

broadcast in auto stereo mode.

13 Lights when recording to tape. 14 Lights during automatic recording of a CD. 15 Highlights during repeat play mode. 16 Highlights during program playback mode. 17 Highlights during random playback mode. 18 Sound morphing / sound level display

15 14 13 12 10

4

5

6

7

11

9 8

65

XR-A3800

Remote control

To learn about the function of a particular button, look up the name of the button in the following alphabetical list (buttons marked with symbols appear first).

Press to switch the system on or into standby.

7 (Stop)

2

6 (Play/pause/reverse) 1 (Reverse scan/fast rewind/radio tuning) ¡ (Forward scan/fast forward/radio tuning)

– 4 (Reverse track skip/music search/preset station select)

¢ + (Forward track skip/music search/preset station select)

>10

Use to select numbers over 10 (press this button, then input the number using the other number buttons).

10/0

Use as zero or 10 when entering numbers (for track numbers and station presets).

1–9

Number buttons (for track numbers and station presets).

A AUDIO/SURROUND

AUX

CCD

CLEAR

Press to delete the most recently programmed track.

D DISC-1/2/3

DISC CHANGE DISPLAY

J JOG

Use to morph between sound settings, and when setting the clock or timer.

K KARAOKE M MONO (SHIFT & 7)

MORPHING MUTE

O OPEN/CLOSE P PROGRAM R RANDOM (SHIFT & 9)

REPEAT (SHIFT & 8)

S SHIFT

Use to access secondary functions on the remote control.

SLEEP

T TAPE I/II

TUNER/BAND

V VOLUME +/–

Use to adjust the overall volume level.

DISC DISC DISC

OPEN/CLOSE

DISC CHANGE

SLEEP

TAPE

TUNER/BAND

123CLEAR

456>10

MONO REPEAT

789

KARAOKE

MUTE

AUDIO/

MORPHING

SURROUND

SHIFT

AUX CD

RANDOM

DISPLAY

JOG

PROGRAM

10/0

+

VOLUME

–

66

8.2 SPECIFICATIONS

Amplifier section

Continuous Power Output – Stereo

Continuous aver age power output of 70 watts* per channel, min., at 6 ohms, from 60 Hz to 15,000 Hz with no more than 5%** total harmonic distortion (front L/R).

*Measured pursuant to the Federal Trade

Commission’s Trade Regulation rule on Power Output Claim’s for Amplifiers.

** Measured by Audio Spectrum Analyzer.

RMS (1 kHz, 10 % T.H.D., 6 Ω)

XR-A3800 ..............................................................100 W + 100 W

CD section

Type .........................................Compact disc digital audio system

Wow and Flutter ..........................................Limit of measurement

(±0.001 % W.PEAK) or less (EIAJ)

Cassette deck section

Systems.................................................. 4 track, 2-channel stereo

Heads .............................................. Recording/playback head x 1

Playback head x 1

Erase head x 1

Motor .............................................................. DC servo motor x 1

Tape types

XR-A3800 ....................................................TYPE I (Normal) tape

XR-A3800

FM tuner section

FrequencyRange ........................................ 87.5 MHz to 108 MHz

Antenna input ..................................................... 75 Ω unbalanced

AM tuner section

FrequencyRange

With 9 kHz step .....................................531 kHz to 1,602 kHz

With 10 kHz step ...................................530 kHz to 1,700 kHz

Antenna input .......................................................... Loop antenna

Miscellaneous

Power Requirements

US and Canadian models ............................. AC 120 V, 60 Hz

Power Consumption

XR-A3800...................................................................... 130 W

Power Consumption in Standby mode .................................... 1 W

Dimensions................................. 270 (W) x 320 (H) x 339 (D) mm

10 5/8 (W) x 12 5/8 (H) x 13 3/8 (D) in.

Weight (without package)

XR-A3800................................................8.3 kg (18 lbs. 5 oz.)

Accessories

Operating instructions ................................................................. 1

Remote control unit ..................................................................... 1

Power Cord .................................................................................. 1

FM antenna ................................................................................. 1

AM loop antenna ......................................................................... 1

AA/R6P dry cell batteries ............................................................ 2

Warranty card .............................................................................. 1

• Specifications and design subject to possible modification without notice, due to improvements.

Accessories

1

Remote Control Unit × 1

(XZN3106)

DISC DISC DISC

OPEN/CLOSE

TAPE

123CLEAR

456>10

MONO REPEAT

789

KARAOKE

MUTE

AUDIO/

SURROUND

SHIFT

DISC CHANGE

TUNER/BAND

MORPHING

JOG

SLEEP

AUX CD

RANDOM

DISPLAY

PROGRAM

10/0

VOLUME

2

FM Antenna × 1

(ADH7004)

4

AA/R6P Dry Cell Batteries × 2

+

–

(VEM-013)

3

AM Loop Antenna × 1

(XTB3001)

5

Power Cord × 1

(ADG7022)

67