Pioneer XRA-6800 Service manual

W2-2001

SURROUND MODE

DISPLAY/RDS

REPEAT

PHONES

auto synchro egiting system

• XR-A6800

full logic aut reverse

stereo double cassette deck

STEREO CD CASSETTE DECK RECEIVER

XR-A6800

XR-A4800

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

Type

MYXJ AC220-230V
NVXJ – AC230V

XR-A6800 XR-A4800

Model

Power Requirement Remarks

ORDER NO.

RRV2328

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
53

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 – IZK JULY 2000 Printed in Japan

62
62
62
65
65
67
69

XR-A6800, XR-A4800

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 !
THE AEL (ACCESSIBLE EMISSION LEVEL) OF THE LASER POWER OUTPUT IS LESS THAN CLASS 1
BUT THE LASER COMPONENT IS CAPABLE OF EMITTING RADIATION EXCEEDING THE LIMIT FOR
CLASS 1.
A SPECIALLY INSTRUCTED PERSON SHOULD DO SERVICING OPERATION OF THE APPARATUS.

LABEL CHECK (For MYXJ and NVXJ Types)

Printed on the Rear Panel

MYXJ Type

MYXJ Type

NVXJ Type

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 e xposure to a Class
1 laser beam.

LASER DIODE CHARACTERISTICS
MAXIMUM OUTPUT POWER: 5 mW
WAVELENGTH: 780 nm to 785 nm

Additional Laser Caution

∗

: Refer to page 61.

2

XR-A6800, XR-A4800

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.

•

4

VOL

K
A

R
A
O
K

E

S

DISC DISCDISC

F

S

C
L
E
E

P

P
.B

POW

CLEAR
A
S
S

ER

D
IS
P

PGM
L
A
Y

A
U
X

R
E
P
E
A
T

R
A
N

D
O
M

S
T
A

T

REM

IO

N

O
TE CO

NTRO

MONOBAND

L U
NIT CU

-XR025

5

XR-A6800/MYXJ
and
XR-A4800/MYXJ
Only

1

2

3

6

11

13

14

12

8(1/2)

9(1/2)

7

XR-A4800/NVXJ
Only

1

17

16

9(2/2)

8(2/2)

(1) PACKING PARTS LIST

Mark No. Description Part No.

1 Power Cord See Contrast table (2)

2 FM Antenna ADH7005
3 AM Loop Antenna XTB3001
4 Remote Control Unit XZN3106
5 Battery Cover XZN3103

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

7 Packing Sheet AHG7049
8 Front Pad XHA3018
9 Rear Pad XHA3019

10 Packing Case See Contrast table (2)

NSP 11 Warranty Card ARY7022

12 Polyethylene Bag Z21-038

(0.03 × 230 × 340)

13 Operating Instructions XRE3030

(English/French)

14 Operating Instructions See Contrast table (2)

(Italian/Dutch/German)

15 Operating Instructions See Contrast table (2)

(Portuguese/Swedish/Spanish)

NSP 16 Polyethylene Bag See Contrast table (2)
17 Fuse (T5A) See Contrast table (2)

15

10

XR-A6800/MYXJ and
XR-A4800/MYXJ
Only

(2) CONTRAST TABLE

XR-A6800/MYXJ, XR-A4800/MYXJ and NVXJ are constructed the same except for the following :

Mark No. Symbol and Description

1

Power Cord

10

Packing Case

14

Operating Instructions
(Italian/Dutch/German)

15

Operating Instructions
(Portuguese/Swedish/Spanish)

NSP

16

Polyethylene Bag

17

Fuse (T5A)

XR-A6800/MYXJ XR-A4800/MYXJ XR-A4800/NVXJ

ADG1154
XHD3143
XRC3020

XRC3021

Not used
Not used

Part No.

ADG1154
XHD3142
XRC3020

XRC3021

Not used
Not used

Remarks

ADG1156
XHD3142

Not used
Not used

AHG7033
AEK7001

3

XR-A6800, XR-A4800

2.2 EXTERIOR SECTION

32

(1/3)

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

5

26

27

Note :

Note :

Hook Tray cap on top of loading

Hook Tray cap on top of loading

tray and then insert the bottom

tray and then insert the bottom

three hooks.

three hooks.

32

46

45

(2/3)

42

32

2

33

41

(3/3)

9

G

28

35

A

E

G

39

34

XR-A6800
Only

F

44

13

46

46

46

46

15

45

XR-A6800/MYXJ,
XR-A4800/MYXJ
Only

43

XR-A6800

30

Only

45

45
45

3

H

31

39

45

22

XR-A6800

29

8

Only

39

6

45
43

43

XR-A6800
Only

17

XR-A6800

16

Only

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

21

XR-A6800, XR-A4800

(1) EXTERIOR SECTION PARTS LIST

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

1 AF Assy See Contrast table (2)
2 SECONDARY Assy See Contrast table (2)
3 PRIMARY Assy See Contrast table (2)
4 FM/AM TUNER Module AXQ7068

NSP 5 $M MECHANISM CD-2 See Contrast table (2)
6 Ceramic Capacitor (C1) CKPUYB102K50

7 Power Transformer (T1) See Contrast table (2)
8 Fuse (FU2) See Contrast table (2)

9 Flexible Cable (08P) XDD3048

10 • • • • •
11 • • • • •

12 • • • • •
13 PCB Bracket ANG7263

NSP 14 Chassis XNA3005

15 Rear Panel See Contrast table (2)
16 PCB Bracket XNG3006

17 Earth Plate XNG3015
18 Heat Sink See Contrast table (2)
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 See Contrast table (2)

NSP 29 Fuse Card See Contrast table (2)

NSP 36 Getter See Contrast table (2)
NSP 37 DO NOT THROW Assy • • • • •
NSP 38 CABLE HOLDER Assy • • • • •

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

30 Caution Label HE See Contrast table (2)
31 Caution Label See Contrast table (2)

32 Disc Label XAX3127
33 ICP Label See Contrast table (2)
34 ICP Label See Contrast table (2)
35 ICP Label See Contrast table (2)

39 Screw BBZ30P080FMC
40 Screw BBZ30P180FMC

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

46 Screw VBT30P080FZK

(2) CONTRAST TABLE

XR-A6800/MYXJ, XR-A4800/MYXJ and NVXJ are constructed the same except for the following :

Mark No. Symbol and Description

1

AF Assy

2

SECONDARY Assy

3

NSP

PRIMARY Assy

5

$M MECHANISM CD-2

7

Power Transformer (T1)

XR-A6800/MYXJ XR-A4800/MYXJ XR-A4800/NVXJ

XWZ3310
XWZ3304
XWZ3312
XXA3012

XTS3037

Part No.

XWZ3297
XWZ3289
XWZ3299
XXA3009
XTS3036

Remarks

XWZ3297
XWZ3289
XWZ3299
XXA3009

XTS3036

NSP

NSP

8

Fuse (FU2)

15

Rear Panel

18

Heat Sink

25

SEC Holder A

29

Fuse Card

30

Caution Label HE

31

Caution Label

33

ICP Label

34

ICP Label

35

ICP Label

36

Getter

AEK1061 (T5A)

XNC3058
XNH3010
XMR3014
AAX7098

PRW1233
VRW1094
XAX3121
XAX3153
XAX3158

XAX3169

AEK1060 (T4A)

XNC3053
XNH3009
XMR3015

Not used

PRW1233
VRW1094

Not used
Not used
Not used

XAX3163

AEK1060 (T4A)

XNC3053
XNH3009
XMR3015

Not used

PRW1018

Not used
Not used
Not used
Not used

XAX3163

5

XR-A6800, XR-A4800

2.3 FRONT PANEL SECTION

19

33

27

34

32

28

53

39

41

11

46

26

52

36

49

9

16

40

35

38

A

18

43

30

29

37

17

11

B

54

21

2

J

55

23

54

10

8

51

C

55

7

12

55

6

I

1

D

C

24

55

22

Refer to
"2.6 DECK MECHANISM UNIT".

3

55

56

55

55

4

55

D

5

57

55

25

15

20

14

44

42

45

47

A

13

48

B

6

XR-A6800, XR-A4800

(1) FRONT PANEL SECTION PARTS LIST

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

1 DISPLAY Assy See Contrast table (2)
2 BLUE LED Assy XWZ3292
3 Deck Mechanism Unit XYM3012
4 Flexible Cable 27P XDD3041
5 Flexible Cable 15P XDD3050

6 Flexible Cable 19P XDD3051
7 GND Plate B XNG3031
8 GND Plate C See Contrast table (2)
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 Cushion Spring XEB3010

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 See Contrast table (2)
22 FUNC Button R See Contrast table (2)
23 FUNC Frame L XAD3052
24 FUNC Frame R XAD3053
25 CD ENT Button XAD3055

26 Display Panel See Contrast table (2)
27 EQ Panel See Contrast table (2)
28 JOG Lens XAK3152
29 V Lens XAK3153
30 LT Conductor XAK3155

31 • • • • •
32 FL Filter XAK3162
33 FL Cover XAK3163
34 Cover Sheet L XAK3184
35 Cover Sheet R XAK3185

36 Power Button See Contrast table (2)
37 CD Button XAD3045
38 SC Button XAD3046
39 SC Button L XAD3047
40 SC Button R XAD3048

41 DOLBY Button XAD3054
42 Sub Panel See Contrast table (2)
43 ST Lens XAK3151
44 Deck Lens L XAK3159
45 Deck Lens R XAK3160

46 JOG Conductor XAK3165
47 Deck Door_L See Contrast table (2)
48 Deck Door_R See Contrast table (2)
49 Front Panel XMB3026
50 • • • • •

51 GND Plate A See Contrast table (2)
52 Spacer XEB3012
53 Spacer XEB3013
54 Spacer XEB3011
55 Screw BPZ30P080FMC

56 Connector Assy 3P XDE3037
57 Connector Assy 5P XDE3038

(2) CONTRAST TABLE

XR-A6800/MYXJ, XR-A4800/MYXJ and NVXJ are constructed the same except for the following :

Mark No. Symbol and Description

1

DISPLAY Assy

8

GND Plate C

21

FUNC Button L

22

FUNC Button R

26

Display Panel

27

EQ Panel

36

Power Button

42

Sub Panel

47

Deck Door_L

48

Deck Door_R

51

GND Plate A

XR-A6800/MYXJ XR-A4800/MYXJ XR-A4800/NVXJ

XWZ3311
XNG3047
XAD3050
XAD3051
XAK3130

XAK3150
XAD3044
XAK3142
XAN3022
XAN3026

Not used

Part No.

XWZ3298

Not used
XAD3076
XAD3077
XAK3125

XAK3149
XAD3043
XAK3137
XAN3021
XAN3025

XNG3030

Remarks

XWZ3298

Not used
XAD3076
XAD3077
XAK3125

XAK3149
XAD3043
XAK3137
XAN3021
XAN3025

XNG3030

7

XR-A6800, XR-A4800

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

29

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

(2) CONTRAST TABLE

$M MECHANISM CD-2 (XXA3012) and (XXA3009) are constructed the same except for the following :

Mark No. Symbol and Description

Part No.

Remarks

XXA3012 (XR-A6800) XXA3009 (XR-A4800)

3 CD Assy XWZ3233 XWZ3229

XR-A6800, XR-A4800

Mark No. Description Part No.

1 MOTOR Assy XWZ3230
2 SW Assy XWZ3231
3 CD Assy See Contrast table (2)
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-A6800, XR-A4800

2.6 DECK MECHANISM UNIT

• DECK MECHANISM UNIT (1/2)

42

22

41

23

67

80

15

16

20

60

17

81

104

18

19

101

100

81

61

45

88

19

83

62

102

103

18

63

1

13

3

10

4

5

84

86

80

80

39

34

XR-A6800, XR-A4800

35

70

107

43

68

25

69

27

105

51

32

33

82

50

36

37

87

30

29

64

14

11

66

65

12

14

28

85

6

106

52

11

XR-A6800, XR-A4800

• DECK MECHANISM UNIT (2/2)

22

23

53

107

67

15

20

81

104

19

18

101

100

81

61

45

19

62

103

102

2

13

47

12

80

16

60

17

82

83

84

63

4

5

3

34

XR-A6800, XR-A4800

35

70

43

107

68

25

69

105

48

26

107

27

32

33

36

37

87

30

29

28

64

14

11

66

65

12

6

85

31

106

14

13

XR-A6800, XR-A4800

DECK MECHANISM UNIT PARTS LIST

•

1 Assy’y HD Holder 50-093-4373
2 Assy’y HD Holder 50-093-4104
3 Frame HD 50-219-3024
4 Plate AZ 50-119-4046
5 Spring AZ 50-160-4108

6 Lever HD 50-259-3342

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

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

26 Ass’y Flywheel LA 50-093-3366
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 AR 02-084-4203
43 Belt FR 02-083-4188
45 PCB HD 50-070-4057

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

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
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

46 Housing S5BPHKS
47 Housing S3BPHKS
48 Pulley IDL 50-223-4023
50 Ass’y PCB 50-093-4363

51 Ass’y Flywheel L 50-093-3367
52 Ass’y Flywheel RB 50-093-3361
53 Pulley 33-229-4264

XR-A6800, XR-A4800

15

1

23

XR-A6800, XR-A4800

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM and OVERALL WIRING DIAGRAM

A

JA3902 JA3901

CN5502

I

DISPLAY ASSY
(XR-A6800 : XWZ3311)
(XR-A4800 : XWZ3298)

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

(AXQ7068)

AUX IN

JA3001

L

R

CN3051

4 16

BU1923F

IC5751

RDS IC

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

60

L

53

R

61

L

52

R

58

L

55

R

F 1/3- F 3/3

VOCAL FADER

6
9

AF ASSY
(XR-A6800 : XWZ3310)

IC3836

BA3838F

L
R

3

L

8

R

IC3301
STK407-090B (XR-A6800)
STK407-070B (XR-A4800)

POWER AMP

14

L

10

R

7

L

1

R

IC3501, IC3502

BA4558F-HT

GODZILLA AMP

L

7
6

R

L

5
3

R

(XR-A4800 : XWZ3297)

CN1052

CN8201

CN8204

CD ASSY

7278

R

L

DIGITAL

SERVO

CN8101

D

CN8102

IC8101

CXA1821M

RF AMP DRIVER

IC8301

BA5970FP

CN8002

CN9002

CN9001

LOADING

DRIVER

B

(XR-A6800 : XWZ3233)
(XR-A4800 : XWZ3229)

JA8651

XR-A6800
ONLY

CN9501

D

J9501

SERVO MECHANISM
ASSY
(XXA3010)

TRADE ASSY

E

(XWZ3232)

$M MECHANISM CD-2
(XR-A6800 : XXA3012)
(XR-A4800 : XXA3009)

SW ASSY
(XWZ3231)

J9502

C

MOTOR
ASSY
(XWZ3230)

J9502

16

1234

5

678

XR-A6800, XR-A4800

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

BLUE LED

J

ASSY
(XWZ3292)

J5602

J5601

DECK MECHANISM UNIT
(XYM3012)

CN2901

XR-A6800
ONLY

CN3331

L

SPEAKERS

R

MATRIX

XR-A6800
ONLY

JA3441

L
R

9
LLR

16

1

R

DOLBYNR IC

J81

19
18

27
26

8

IC2201

HA12136AF

2

3

LR

L

R

IC2301

L

HA12211NT

REC PB IC

R

8 9
LR

: AUDIO SIGNAL ROUTE (CD)

CN2303CN2301

CN2302

A

B

JA3991

PHONES

G

J11 J11

SECONDARY ASSY
(XR-A6800 : XWZ3304)
(XR-A4800 : XWZ3289)

T1

POWER

TRANSFORMER
XR-A6800 : XTS3037
XR-A4800 : XTS3036

RY81

CN81

IC81

Q81

H

PRIMARY ASSY
(XR-A6800 : XWZ3312)
(XR-A4800 : XWZ3299)

CN2

4
3
2
1

CN1

2
1

RY81

D81

T2

FU2
XR-A6800 :
AEK1061 (T5A)
XR-A4800 :
AEK1060 (T4A)

L1

AN1

AC POWER CORD
MYXJ : ADG1154
NVXJ : ADH1156

C

D

17

5

6

7

8

1

XR-A6800, XR-A4800

3.2 FM/AM TUNER MODULE

A

RF AMP

OSC

B

23

MIX AMP

4

BUFFER

IF AMP

FM +B SW

C

AM RF TUNING BLOCK

D

18

A

1234

PLL

5

678

XR-A6800, XR-A4800

A

FM/AM TUNER MODULE

A

(AXQ7068)

: The power supply is shown with the marked box.

B

AF AMP

REGULATOR

CN3051

2/3

F

AF AMP

CN6201

KP200IA14L

C

D

A

5

6

7

8

19

1

23

XR-A6800, XR-A4800

3.3 CD, MOTOR, SW and TRADE ASSYS

4

A

CD ASSY (XR-A6800 : XWZ3233)

B

(XR-A4800 : XWZ3229)

TRADE

E

B

SERVO MECHANISM ASSY

SW ASSY

D

ASSY
(XWZ3232)

CN9001

(S)

S6B-PH-K-S

(S)
(C)
(C)

(S)

(S)

(F)

(F)

(T)

(T)

(S)

(S)

(S)

(S)

(C)
(C)

(S)

(S)(S)

(C)

(C)

(S)

(S)
(C)

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

(F)

(XWZ3231)

J9501

D20PWY0610E

(C)(L)

(L)

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

(C)

(C)
(L)

(C)

(C)

(F)

CN9002

C

(L)

(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-A6800, XR-A4800

: 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)

XR-A6800

(T)

(CD)(CD)(CD)

ONLY

C

(CD)

(L)

(L)

(L)

(L)

(L)

(L) (L)

(L) (L)

5

6

(L)

XR-A6800
ONLY

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-A6800, XR-A4800

3.4 AF ASSY (1/3)

A

F 1/3

B

23

AF ASSY (XR-A6800 : XWZ3310)

(XR-A4800 : XWZ3297)

R2311, R2312
XR-A6800 : 27k
XR-A4800 : 22k

XR-A6800
ONLY

(REC)

XR-A4800
ONLY

(REC)

(REC)

XR-A6800
ONLY

XR-A4800
ONLY

(PB)

-3.7 (XR-A6800)

(PB)

XR-A4800
ONLY

XR-A6800
ONLY

XR-A4800
ONLY

4

(REC)(REC)

XR-A4800
ONLY

XR-A6800
ONLY

(REC)

(REC)

(REC)

(REC)

(PB) (PB)

(PB)

(PB)

(REC)

(PB)

(PB)

XR-A4800
ONLY

C

XR-A4800
ONLY

XR-A6800 : 33k
XR-A4800 : 47k

XR-A6800 : 33k
XR-A4800 : 47k

VR2802
XR-A6800 : 220k (VCP1164)
XR-A4800 : 100k (VCP1162)

VR2801

XR-A6800

220k
VCP1164

ONLY

D

22

F

1/3

1234

5

678

XR-A6800, XR-A4800

(PB)

(REC)

XR-A4800
ONLY

(PB)

(REC)

(PB) (PB)

(REC)

(REC)

(PB)

IC2101
BA4558F-HT

XR-A4800
ONLY

IC2101
BA4558F-HT

(REC)

XR-A4800
ONLY

(PB)

(PB)

(REC)

(PB)

(REC)

: The power supply is shown with the marked box.

(PB)

: DECK PB SIGNAL ROUTE

(REC)

XR-A6800 : 3.9k
XR-A4800 : 0Ω

XR-A6800 : 3.9k
XR-A4800 : 0Ω

: DECK REC SIGNAL ROUTE

(PB)

XR-A6800 : 22k
XR-A4800 : 0Ω

(REC)

(REC)

F2202
XTF3002

F2201
XTF3002

(PB)

(REC)

(REC)

XR-A6800
ONLY

XR-A4800
ONLY

(PB)

(REC)

A

B

XR-A4800
ONLY

XR-A6800
ONLY

XR-A6800
ONLY

XR-A6800
ONLY

XR-A6800 : 22k
XR-A4800 : 0Ω

XR-A6800 : 68
XR-A4800 : 47

XR-A4800
ONLY

F

3/3

F

2/3,3/3

F

3/3

F

3/3

F

2/3

C

D

F

3/3

1/3

F

5

6

7

8

23

1

XR-A6800, XR-A4800

3.5 AF ASSY (2/3)

A

F 2/3

B

AF ASSY
(XR-A6800 : XWZ3310)
(XR-A4800 : XWZ3297)

23

CN8204

B

52045-0845

4

F

3/3

LC75394NED

C

0.47

4.7

IC5691
BA4558F-HT

D

CN5501

24

2/3

F

1234

I

XR-A6800 : HLEM27S-1
XR-A4800 : 52045-2745

IC5691
BA4558F-HT

5

678

XR-A6800, XR-A4800

IC3101
BA4558F-HT

IC3101
BA4558F-HT

A

IC3102
BA4558F-HT

IC3102
BA4558F-HT

CN6201

: AUDIO SIGNAL ROUTE
: CD AUDIO SIGNAL ROUTE

4.332MHz

C5753
XR-A6800 : 1000p
XR-A4800 : 100p

XR-A6800
ONLY

: 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

XR-A6800
ONLY

F

3/3

F

1/3

5

6

7

F

F

3/3

F

3/3

2/3

8

25

C

D

1

23

XR-A6800, XR-A4800

3.6 AF (3/3) and SECONDARY ASSYS

4

A

XR-A6800 : STK407-090B

XR-A6800 :
IRF9540A
XR-A4800 :
IRFI9Z34G

1SR139-100

1SR139-100

8.2k

F

2/3

F

2/3

B

XR-A6800 :
IR540A
XR-A4800 :
IRFIZ34G

XR-A6800 :
47k
XR-A4800 :
39k

8.2k

IC3502
BA4558F-HT

IC3502
BA4558F-HT

XR-A4800 : STK407-070B

1k

82k

82k

1k

IC3501
BA4558F-HT

IC3501
BA4558F-HT

F

2/3

F

1/3, 2/3

C

F

2/3

F

1/3

F

D

2/3

F

2/3

XR-A6800
ONLY

: The power supply is shown with the marked box.

26

3/3

F

1234

5

678

XR-A6800, XR-A4800

: AUDIO SIGNAL ROUTE

F 3/3

AF ASSY
(XR-A6800 : XWZ3310)
(XR-A4800 : XWZ3297)

CAUTION : FOR CONTINUED PROTECTION AGAINST

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).

XR-A6800 : 18k

XR-A4800 : 12k

XR-A6800
ONLY

CAUTION : FOR CONTINUED PROTECTION AGAINST

CAUTION : FOR CONTINUED PROTECTION AGAINST

RISK OF FIRE. REPLACE ONLY WITH SAME
TYPE NO. 491010F MFD, BY LITTELFUSE INK.
FOR IC11 (AEK7068 : XR-A6800).

RISK OF FIRE. REPLACE ONLY WITH SAME
TYPE NO. 491007 MFD, BY LITTELFUSE INK.
FOR IC12 (AEK7022 : XR-A6800).

AKE7018

FRONT
SPEAKERS

A

B

XR-A6800
ONLY

C11,C12
XR-A6800 : 2200/63
(ACH7071)
XR-A4800 : 4700/71
(XCH3001)

SECONDARY ASSY (XR-A6800 : XWZ3304)

G

CAUTION : FOR CONTINUED PROTECTION AGAINST

CAUTION : FOR CONTINUED PROTECTION AGAINST

RISK OF FIRE. REPLACE ONLY WITH SAME
TYPE NO. 491007 MFD, BY LITTELFUSE INK.
FOR IC21 and IC22 (AEK7047 : XR-A6800).

RISK OF FIRE. REPLACE ONLY WITH SAME
TYPE NO. 491007 MFD, BY LITTELFUSE INK.
FOR IC11 (AEK7047 : XR-A4800).

XKN3004

PHONES

IC11
XR-A6800 :
AEK7068 (10A)
XR-A4800 :
AEK7047 (7A)

IC12
XR-A6800 :
AEK7022 (10A)
XR-A4800 :
AEK7021 (7A)

IC21,IC22
XR-A6800 : AEK7047 (7A)
XR-A4800 : AEK7046 (5A)

(1.25A)

(XR-A4800 : XWZ3289)

CAUTION : FOR CONTINUED PROTECTION AGAINST

CAUTION : FOR CONTINUED PROTECTION AGAINST

RISK OF FIRE. REPLACE ONLY WITH SAME
TYPE NO. 491007 MFD, BY LITTELFUSE INK.
FOR IC12 (AEK7021 : XR-A4800).

RISK OF FIRE. REPLACE ONLY WITH SAME
TYPE NO. 491005 MFD, BY LITTELFUSE INK.
FOR IC21 and IC22 (AEK7046 : XR-A4800).

C

T1

POWER

TRANSFORMER

D

3/3

F

5

6

7

G

8

27

1

XR-A6800, XR-A4800

3.7 PRIMARY ASSY

A

B

23

POWER TRANSFORMER

XR-A6800 : XTS3037
XR-A4800 : XTS3036

4

G

C

NJM7805-FA

J81

I

S1WB(A)60SD

D

28

H

1234

5

• NOTE FOR FUSE REPLACEMENT

CAUTION -

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

678

XR-A6800, XR-A4800

PRIMARY ASSY

H

(XR-A6800 : XWZ3312)
(XR-A4800 : XWZ3299)

A

B

C

XR-A6800 : AEK1061 (T5A)
XR-A4800 : AEK1060 (T4A)

XR-A6800 : ATF1136
XR-A4800 : XTF3001

D

H

5

6

7

8

29

1

XR-A6800, XR-A4800

23

4

3.8 DISPLAY and BLUE LED ASSYS

A

MAIN

MIC

SUB

B

I

DISPLAY ASSY (XR-A6800 : XWZ3311)

(XR-A4800 : XWZ3298)

XR-A6800 : 1.2k
XR-A4800 : 680

BLUE LED
ASSY
(XWZ3292)

C

D

J

XAK3154

D5601-D5608, D5618, D5622 :
SLP3118C51H
D5617, D5621 :
SLP6118C51H

SLP9118C51H

DTC124EK

UDZ5.6B

10MHz

XR-A6800
ONLY

30

I J

1234

5

678

: The power supply is shown with the marked box.

CN8201

B

CN81

H

2/3F

XR-A6800, XR-A4800

CN5105

HLEM27R-1

A

B

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

XR-A6800

S5951 : VOLUME
S5952 : JOG

ONLY

XR-A6800
ONLY

HLEM15R-1

DECK MECHANISM UNIT

C

D

31

I

5

6

7

8

1

23

XR-A6800, XR-A4800

4. PCB CONNECTION DIAGRAM

NOTE FOR PCB DIAGRAMS :

A

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.

Symbol In PCB
Diagrams

BCE

BCE

D

Symbol In Schematic
Diagrams
BCEBCE

BCE

BCE

DGS

DGGSS

Part Name

Transistor

Transistor
with resistor

Field effect
transistor

Resistor array

3-terminal
regulator

4.1 FM/AM TUNER MODULE

FM/AM TUNER MODULE

B

A

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

SIDE A

SIDE B

CN3051

F

4

SIDE A

C

(ANP7160-B)

FM/AM TUNER MODULE

A

Q6204 Q6203

VR6201

SIDE B

D

(ANP7160-B)

32

A

Q6101

Q6501

Q6102 - Q6105 Q6205

Q6214

Q6601

Q6202

IC6202

Q6201

IC6201

1234

1

4.2 SECONDARY ASSY

234

XR-A6800, XR-A4800

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-A6800, XR-A4800

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-A6800, XR-A4800

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-A6800, XR-A4800

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-A6800, XR-A4800

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

1

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

XR-A6800, XR-A4800

A

B

23

4

C

D

38

F

1234

5

678

XR-A6800, XR-A4800

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-A6800, XR-A4800

4.5 PRIMARY ASSY

A

PRIMARY ASSY

H

B

AC IN

LIVE

23

NEUTRAL

4

G

T1

POWER TRANSFORMER

C

IC81

IC82 Q81

(XNP3026-C)

I

D

J81

SIDE A

40

H

1234

1

PRIMARY ASSY

H

234

XR-A6800, XR-A4800

A

B

C

(XNP3026-C)

D

SIDE B

H

1

2

3

4

41

1

23

XR-A6800, XR-A4800

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-A6800, XR-A4800

A

DECK MECHANISM

UNIT

B

F

CN5105

C

(XNP3026-C)

SIDE A

VR3901VR3931

43

I

5

6

7

8

D

1

5

XR-A6800, XR-A4800

A

B

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-A6800, XR-A4800

A

B

IC3901 Q5657

5

C

SIDE B

(XNP3026-C)

Q5827 Q5602Q5650-Q5655 Q5823

Q5822

Q5824
Q5604

Q5821

6

Q5601

Q5801

JI

7

8

45

D

XR-A6800, XR-A4800

Mark No. Description Part No.

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

LIST OF WHOLE PCB ASSEMBLIES

Mark Symbol and Description

FM/ AM TUNER MODULE

NSP

$M SERVO MECHANISM ASSY
CD ASSY
MOTOR ASSY
SW ASSY
TRADE ASSY

1

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

R 5 0

1 R 0

1

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

Part No.

XR-A6800/MYXJ XR-A4800/MYXJ XR-A4800/NVXJ

AXQ7068
XWX3008

XWZ3233
XWZ3230
XWZ3231
XWZ3232

AXQ7068
XWX3007

XWZ3229
XWZ3230
XWZ3231
XWZ3232

AXQ7068

XWX3007
XWZ3229
XWZ3230
XWZ3231
XWZ3232

K

K

Remarks

MAIN ASSY
AF ASSY
SECONDARY ASSY

COMPLEX ASSY
PRIMARY ASSY
DISPLAY ASSY
BLUE LED ASSY

CD ASSY

B

XWM3163

XWZ3310
XWZ3304

XWM3168

XWZ3312
XWZ3311
XWZ3292

XWZ3233 and XWZ3229 are constructed the same except for the following :

Mark Symbol and Description

L8651
C8604
C8651, C8653
C8652
R8601

R8651
R8652
JA8651 OPTICAL LINK OUT

SECONDARY ASSY

G

XWZ3233 XWZ3229

LFA100J
CCSQCH220J50
CKSQYF103Z50

CEAT101M10
RS1/10S181J

RS1/10S821J
RS1/10S152J

GP1F32T

XWZ3304 and XWZ3289 are constructed the same except for the following :

Mark Symbol and Description

IC11
IC12
IC21, IC22
C11, C12

XWZ3304 XWZ3289

AEK7068 (10A)
AEK7022 (10A)

AEK7047 (7A)

XCH3001 (4700µF/71V)

XWM3152

XWZ3297
XWZ3289

XWM3158

XWZ3299
XWZ3298
XWZ3292

Part No.

Part No.

AEK7047 (7A)
AEK7021 (7A)
AEK7046 (5A)

ACH7071 (2200µF/63V)

XWM3152
XWZ3297
XWZ3289

XWM3158
XWZ3299
XWZ3298
XWZ3292

Remarks

Not used
Not used
Not used
Not used
Not used

Not used
Not used
Not used

Remarks

46

XR-A6800, XR-A4800

Mark No. Description Part No.

PRIMARY ASSY

H

Mark No. Description Part No.

XWZ3312 and XWZ3299 are constructed the same except for the following :

Mark Symbol and Description

L1 LINE FILTER ATF1136 XTF3001

DISPLAY ASSY

I

XWZ3312 XWZ3299

XWZ3311 and XWZ3298 are constructed the same except for the following :

Mark Symbol and Description

Q5656-Q5658
D5561, D5562
D5593
D5601-D5608, D5618, D5622
D5617, D5621

D5652-D5655, D5657, D5658
R3908
R5561, R5562
R5570, R5571
R5601, R5613, R5617

R5618, R5620, R5622
R5619, R5621, R5623

XWZ3311 XWZ3298

2SC2412K

1SS181

1SS133
SLP3118C51H
SLP6118C51H

1SS355

RS1/16S122J
RS1/16S152J
RS1/16S473J

RD1/4PU151J

RS1/16S222J
RS1/16S330J

Part No.

Part No.

Remarks

Remarks

Not used
Not used
Not used
Not used
Not used

Not used

RS1/16S681J

Not used
Not used
Not used

Not used
Not used

PCB PARTS LIST FOR XR-A6800/MYXJ UNLESS OTHERWISE NOTED

Mark No. Description Part No.

FM/AM TUNER MODULE

A

SEMICONDUCTORS

IC6201 LA1832ML
IC6202 LC72131MD
Q6102 2SC2223
Q6203 2SC2705
Q6201,Q6202 2SC2712

Q6103,Q6214,Q6601 2SC2714
Q6104,Q6105 2SK302
Q6101 3SK194
Q6204 DTA124ES
Q6205 DTC124EK

D6202 1SS254
D6101-D6104 1SV228

COILS AND FILTERS

L6106 FM COIL ATC1003
L6105 FM RF COIL ATC1015
L6101 FM ANTENNA COIL ATC1016
L6102 FM ANTENNA COIL ATC1017
L6103 FM RF DRIVE COIL ATC1018

L6104 FM RF TUNIG COIL ATC1019
F6203 FM CERAMIC FILTER ATF-119
F6206 FM CERAMIC DISCLI. ATF7008
F6601 ANTI BIRDY FILTER ATF7009
F6204 FM CERAMIC FILTER ATF7010

F6202 AM CERAMIC FILTER ATF7011
L6107 CHIP COIL ATH1043
L6603 LAU220J
L6206,L6208,L6605 LAU2R2J

Mark No. Description Part No.

CAPACITORS

C6113,C6212,C6274,C6275,C6611 CCSQCH101J50
C6116,C6208,C6221 CCSQCH150J50
C6222 CCSQCH180J50
C6271 CCSQCH200J50
C6117 CCSQCH330J50

C6608 CCSQCH680J50
C6118 CCSQCH8R0D50
C6111,C6122 CCSQCK1R0C50
C6112,C6127 CCSQCK2R0C50
C6105 CCSQSL471J50

C6101 CCSQTH110J50
C6119 CCSQTH150J50
C6109 CCSQTH270J50
C6107,C6110 CCSQTH300J50
C6106 CCSQTH330J50

C6234,C6235 CEAL1R0M50
C6245 CEAL470M16
C6224 CEAS100M50
C6243 CEAS101M16
C6231 CEAS1R0M50

C6227 CEAS220M16
C6236 CEAS2R2M50
C6216 CEAS330M16
C6262 CEAS3R3M50
C6219 CEAS470M10

C6244 CEAS470M16
C6249,C6250,C6265,C6266 CEAS4R7M50
C6258 CEJA470M16
C6215 CFTLA103J50
C6214 CFTLA224J50

TRANSFORMERS

T6201 ATB7008
T6101 ATE7002

47

XR-A6800, XR-A4800

Mark No. Description Part No.

C6115,C6125,C6126,C6211,C6254 CKSQYB102K50
C6601 CKSQYB102K50
C6102,C6114,C6121,C6123,C6124 CKSQYB103K50
C6210,C6213,C6237,C6267,C6276 CKSQYB103K50
C6279,C6281,C6604 CKSQYB103K50

C6251,C6252 CKSQYB123K50
C6606,C6607 CKSQYB182K50
C6203,C6259 CKSQYB223K50
C6228 CKSQYB472K50
C6209 CKSQYB473K50

C6230 CKSQYB821K50
C6218,C6223,C6255 CKSQYF103Z50
C6220,C6226,C6242,C6256 CKSQYF223Z50
C6225 CKSQYF473Z50
C6610 CKSYB103K50

RESISTORS

R6602 RD1/4PU221J
R6115,R6119,R6123,R6127,R6129 RS1/8S0R0J
R6906,R6909,R6911 RS1/8S0R0J
R6112 RS1/8S473J
VR6201 (10kΩ) RCP1045

Other Resistors RS1/10S J

OTHERS

BN6202 2P ANTENNA TERMINAL AKA7001
X6202 CERAMIC RESONATOR ASS1066

X6201 CRYSTAL RESONATOR ASS1093

CN6201 14P SOCKET KP200IA14L

CD ASSY

B

(456kHz)
(7.2000MHz)

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

Mark No. Description Part No.

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,C8651,C8653 CKSQYF103Z50

RESISTORS

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

OTHERS

X8201 CRYSTAL RESONATOR PSS1008
CN8204 8P FFC CONNECTOR 52044-0845

CN8201 19P FFC CONNECTOR 52045-1945
CN8203 2P TOP POST B2P-SHF-1AA

JA8651 OPTICAL LINK OUT GP1F32T
CN8002 FFC CONNECTOR 11P SLW11R-1C7
CN8101 FFC CONNECTOR 16P SLW16R-1C7

MOTOR ASSY

C

(16.9344MHz)

SWITCH

S9503 ASG7009

OTHERS

J9502 JUMPER WIRE 4P D20PWW0405E

MOTOR PULLEY PNW1634
CARRIAGE MOTOR VXM1033
(LOADING)

COILS

L8101,L8651 LFA100J
L8301 LFA470J

CAPACITORS

C8256,C8359,C8364 CCSQCH101J50
C8201 CCSQCH120J50
C8110,C8202,C8604 CCSQCH220J50
C8239,C8246,C8247,C8401,C8402 CCSQCH221J50
C8322,C8324 CCSQCH681J50

C8403,C8404 CCSQSL681J50
C8405,C8406 CEAT100M50
C8102,C8104,C8652 CEAT101M10
C8203,C8233,C8240,C8242,C8249 CEAT101M6R3
C8602 CEAT101M6R3

48

SW ASSY

D

SWITCHES

S9502 ASG7009
S9501 DSG1017

OTHERS

J9501 JUMPER WIRE 6P D20PWY0610E

TRADE ASSY

E

OTHERS

CN9501 6P JUMPER CONNECTOR 52147-0610
CN9001 KR CONNECTOR S6B-PH-K-S
CN9002 FFC CONNECTOR 11P SLW11R-1C7

XR-A6800, XR-A4800

Mark No. Description Part No.

AF ASSY (XWZ3310)

F

SEMICONDUCTORS

IC2101,IC3101,IC3102,IC3501,IC3502 BA4558F-HT
IC5751 BU1923F

IC42 NJM7805FA
IC32 NJM7812FA

Q31 2SD2012

Q3352 IRF540A
Q3351 IRF9540A

D3301,D3302 1SR139-100

D3355,D3356 20E2-FC

IC3836 BA3838F
IC5691 BA4558F-HT
IC5891,IC5892 BU4094BCF
IC2201 HA12136AF

IC2301 HA12211NT
IC3001 LC75394NED

IC3301 STK407-090B
Q3354,Q3601,Q3621,Q5751 2SA1037K
Q2806 2SB1197K
Q2803,Q2804 2SC1815
Q2801 2SC2240

Q2102,Q2201,Q2202,Q3101,Q3102 2SC2412K
Q3353,Q3603,Q3605-Q3608 2SC2412K
Q3081 2SD1858X

Q2203,Q2204,Q2805,Q3311,Q3312 2SD2114K
Q2301,Q2302,Q3501,Q3502 2SK368

Q3313,Q3503 DTA124EK
Q2104,Q2105,Q3314,Q5752 DTC124EK
Q2103,Q2306,Q2802,Q2807 DTC143EK

D2191,D2301-D2306,D3101,D3102 1SS133
D3351-D3354,D3361,D3362,D3601 1SS133
D3603,D3604,D3621,D3622 1SS133

D3625,D3626,D46 1SS133
D2102,D2103,D2201,D2202,D3051 1SS355
D63,D64 1SS355

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-L3334 AF CHOKE COIL ATH-133
L2801 OSC COIL ATX7002
L2301,L2302 LTA822J
L101 FERRITE BEAD VTH1024
F2201,F2202 MPX FILTER XTF3002

L5751 AXIAL INDUCTOR XTL3002

RELAYS

RY3601 ASR7008

Mark No. Description Part No.

CAPACITORS

C3345,C3346 (0.01µF) ACG7021
C5756 CCSQCH561J50
C2301,C2302 CCSRCH100D50
C3001,C3002,C3047,C3048,C3858 CCSRCH101J50
C2192 CCSRCH220J50

C5751,C5752,C5755 CCSRCH270J50
C5757 CCSRCH271J50
C2327-C2330,C3321,C3322,C3852 CCSRCH470J50
C3854 CCSRCH470J50
C3994,C3995 CCSRCH681J50

C3319,C3320 CCSRCH6R0D50
C3311,C3312,C3507,C3508 CEANL1R0M50
C3317,C3318 CEANP220M35
C3621 CEANP2R2M2A
C3313,C3314 CEANP2R2M50

C3441 CEANP330M2A
C2207,C2803,C2810,C3045,C3115 CEAT100M50
C32,C33,C35,C3602,C3842 CEAT100M50
C43,C5691,C5692,C5758 CEAT100M50
C2002,C2316 CEAT101M16

C3303,C3304 CEAT101M50
C2312,C2313,C3035,C3036,C3110 CEAT1R0M50
C3506 CEAT1R0M50
C2106,C2214,C2215,C2321,C2322 CEAT220M50
C2001,C3601 CEAT221M16

C41 CEAT222M25

C2201,C2202,C2205,C2206 CEAT2R2M50
C2212,C2213,C2319,C2320 CEAT2R2M50
C3005-C3010,C3015-C3018,C3037 CEAT2R2M50
C3039,C3091,C3104 CEAT2R2M50

C2804,C2805,C5754 CEAT330M16
C3107 CEAT3R3M50
C3841 CEAT470M16
C3501,C3502,C3509,C3510 CEAT470M25
C3081,C3108,C3109,C3857 CEAT4R7M50

C3021,C3022 CEATR10M50
C2203,C2204 CEATR22M50
C3011,C3012,C3043,C3044,C3082 CEATR47M50
C3102,C3325 CEATR47M50
C3046 CEJA100M50

C3038,C3040 CEJA2R2M50
C3027,C3028 CFTLA334J50
C3023,C3024 CFTLA564J50
C2802 CKCYB681K2H
C2194 CKSQYB105K10

C3845 CKSQYB224K16
C3447,C3448,C3991,C5753,C5892 CKSRYB102K50
C1997,C2315,C2317,C2318,C3053 CKSRYB103K50
C3098,C3103,C3329,C3330 CKSRYB103K50
C2003,C2004,C2191,C2193 CKSRYB104K16

C3025,C3026,C3099,C3846,C3847 CKSRYB104K16
C5891 CKSRYB104K16
C3033,C3034,C3073-C3076 CKSRYB122K50
C2208,C2209 CKSRYB152K50
C3315,C3316 CKSRYB222K50

C2323,C2326 CKSRYB223K50
C2812,C2813 CKSRYB272K50
C2808,C2809 CKSRYB332K50
C2333,C2334 CKSRYB392K50
C2807,C3051,C3052,C3851,C3853 CKSRYB472K50

49

XR-A6800, XR-A4800

Mark No. Description Part No.

C3855 CKSRYB472K50
C3101,C3111,C3112,C3844,C3850 CKSRYB473K16
C2303,C2304,C2343,C2344 CKSRYB561K50
C3029,C3030 CKSRYB563K16
C3019,C3020,C3031,C3032 CKSRYB682K50

C3503,C3504 CKSRYB682K50
C2307,C2308,C2331,C2332 CKSRYB821K50
C3331-C3333,C3335-C3338 CKSRYF104Z50
C2801 CQHA822J2A
C2210,C2211 CQMBA103J50

C2806 CQMBA223J50

RESISTORS

R2813 RD1/2LMF471J
R2809 RD1/2LMF4R7J
R2812 RD1/2LMF680J
R3333,R3334 RD1/4LMF101J
R3353,R3354 RD1/4PU101J

R3081 RD1/4PU221J
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
VR2303-VR2306 (10kΩ) VCP1156
VR2301,VR2302 (100kΩ) VCP1162

VR2801,VR2802 (220kΩ) VCP1164
Other Resistors RS1/16S J

OTHERS

14P CABLE HOLDER 51063-1405
CN1052 8P FFC CONNECTOR 52045-0845
CN3331 4P SPEAKER TERMINAL AKE7018
X5751 CRYSTAL RESONATOR ASS7004

(4.332MHz)
CN2302 KR CONNECTOR B2B-PH-K-S

CN2303 KR CONNECTOR B3B-PH-K-R
CN2301 KR CONNECTOR B3B-PH-K-S
J11 JUMPER WIRE D15A14-450-2651
CN5105 27P FFC CONNECTOR HLEM27S-1
CN3051 14P PLUG KM200IB14

PCB BINDER VEF1040
JA3001,JA3441 2P PIN JACK VKB1060
JA3991 HEADPHONE JACK XKN3004

Mark No. Description Part No.

IC2301 HA12211NT

IC3001 LC75394NED
IC42 NJM7805FA
IC32 NJM7812FA
IC3301 STK407-070B

Q3354,Q3601,Q3621,Q5751 2SA1037K

Q2803,Q2804 2SC1815

Q3101,Q3102,Q3353,Q3603 2SC2412K

Q3605-Q3608 2SC2412K

Q3081 2SD1858X
Q31 2SD2012

Q2805,Q3311,Q3312 2SD2114K

Q2301,Q2302,Q3501,Q3502 2SK368

Q3313,Q3503 DTA124EK

Q3314,Q5752 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

L3331-L3334 AF CHOKE COIL ATH-133

L2801 OSC COIL ATX7002

L2301,L2302 LTA822J

L5751 AXIAL INDUCTOR XTL3002

RELAYS

RY3601 ASR7008

CAPACITORS

C3345,C3346 (0.01µF) ACG7021

C2335-C2338 CCCCH270J50

C5756 CCSQCH561J50

C2301,C2302 CCSRCH100D50

C3001,C3002,C3047,C3048,C3858 CCSRCH101J50

AF ASSY (XWZ3297)

F

SEMICONDUCTORS

IC3836 BA3838F
IC2101,IC3101,IC3102,IC3501,IC3502 BA4558F-HT

IC5751 BU1923F

50

IC5691 BA4558F-HT
IC5891 BU4094BCF

C2192 CCSRCH220J50

C5751,C5752,C5755 CCSRCH270J50

C5757 CCSRCH271J50

C2327-C2330,C3321,C3322,C3852 CCSRCH470J50

C3854 CCSRCH470J50

C3994,C3995 CCSRCH681J50

C3319,C3320 CCSRCH6R0D50

C3311,C3312,C3507,C3508 CEANL1R0M50

C3317,C3318 CEANP220M35

C3621 CEANP2R2M2A

XR-A6800, XR-A4800

Mark No. Description Part No.

C3313,C3314 CEANP2R2M50
C2810,C3045,C3115,C32,C33 CEAT100M50
C35,C3602,C3842,C43 CEAT100M50
C5691,C5692,C5758 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,C3091,C3104 CEAT2R2M50
C2804,C2805,C5754 CEAT330M16

C3107 CEAT3R3M50
C3841 CEAT470M16
C3501,C3502,C3509,C3510 CEAT470M25
C3081,C3108,C3109,C3857 CEAT4R7M50
C3021,C3022 CEATR10M50

C3011,C3012,C3043,C3044,C3082 CEATR47M50
C3102,C3325 CEATR47M50
C3046 CEJA100M50
C3038,C3040 CEJA2R2M50
C3027,C3028 CFTLA334J50

C3023,C3024 CFTLA564J50
C2194 CKSQYB105K10
C3845 CKSQYB224K16
C1997,C2315,C2317,C2318,C3053 CKSRYB103K50
C3098,C3103,C3329,C3330,C5753 CKSRYB103K50

C2191,C2193,C3025,C3026,C3099 CKSRYB104K16
C3846,C3847,C5891 CKSRYB104K16
C3033,C3034,C3073-C3076 CKSRYB122K50
C3315,C3316 CKSRYB222K50
C2323,C2326 CKSRYB223K50

C2812,C2813 CKSRYB272K50
C2808,C2809 CKSRYB332K50
C2333,C2334 CKSRYB392K50
C2807,C3051,C3052,C3853,C3855 CKSRYB472K50
C3101,C3111,C3112,C3844,C3850 CKSRYB473K16

C2303,C2304,C2343,C2344 CKSRYB561K50
C3029,C3030 CKSRYB563K16
C3019,C3020,C3031,C3032 CKSRYB682K50
C3503,C3504 CKSRYB682K50
C2307,C2308,C2331,C2332 CKSRYB821K50

C3331-C3333,C3335-C3338 CKSRYF104Z50
C2801 CQHA822J2A
C2806 CQMBA223J50

Mark No. Description Part No.

R3330,R3611,R3612 RS1/10S223J
R2001 RS1/10S471J
R3319,R3320 RS1/10S561J
R3355,R3356 RS1/10S563J
R3315,R3316,R3603,R3604 RS1/10S823J

R3991,R3992 RS2LMF331J

R61 RS1LMF821J
R3601,R3602 RS3LMFR22J

VR2802 (100kΩ) VCP1162
Other Resistors RS1/16S J

OTHERS

CN1052 8P FFC CONNECTOR 52045-0845
CN5105 27P FFC CONNECTOR 52045-2745
CN3331 4P SPEAKER TERMINAL AKE7018
X5751 CRYSTAL RESONATOR ASS7004

CN2302 KR CONNECTOR B2B-PH-K-S
CN2303 KR CONNECTOR B3B-PH-K-R
CN2301 KR CONNECTOR B3B-PH-K-S
J11 JUMPER WIRE D15A14-450-2651
CN3051 14P PLUG KM200IB14

JA3001 2P PIN JACK VKB1060
JA3991 HEADPHONE JACK XKN3004

SECONDARY ASSY

G

14P CABLE HOLDER 51063-1405

(4.332MHz)

PCB BINDER VEF1040

SEMICONDUCTORS

IC71 (1.25A) AEK7010
IC41 (3A) AEK7015
IC12 (10A) AEK7022
IC21,IC22 (7A) AEK7047
IC11 (10A) AEK7068

Q71 2SA965

D11,D21 G5SBA20L

D73 1SS133
D74 MTZJ33C

D75 MTZJ8.2B
D71,D72,D78-D81 S5688G

CAPACITORS

C72 CEAT220M50
C21,C22 CEAT332M50
C11,C12 (4700µF/71V) XCH3001

C71 CEAT221M63

C13 CQMA223K2E

RESISTORS

R2812 RD1/2LMF470J
R2809 RD1/2LMF4R7J
R3333,R3334 RD1/4LMF101J
R3353,R3354 RD1/4PU101J
R2113 RD1/4PU103J

R3081 RD1/4PU221J
R3317,R3318 RD1/4PU823J
R3605 RS1/10S103J
R3357,R3358 RS1/10S153J
R2309 RS1/10S222J

RESISTORS

All Resistors RD1/4PU J

OTHERS

14P CABLE HOLDER 51063-1405

PRIMARY ASSY

H

SEMICONDUCTORS

IC81 NJM7805FA

D81 S1WB(A)60SD

Q81 2SD1859X

D85,D88-D90 1SS133

51

XR-A6800, XR-A4800

Mark No. Description Part No.

COIL

L1 LINE FILTER ATF1136

TRANSFORMERS

T2 XTT3004

RELAY

RY81 ASR7018

CAPACITORS

C1,C2 (0.01µF) ACE7027
C82 CEAT102M25

C83 CEAT100M50

RESISTORS

All Resistors RD1/4PU J

OTHERS

CN1 2P VH CONNECTOR B2P3-VH
CN2 4P VH CONNECTOR B4P7-VH
AN1 1P AC INLET XKP3041

DISPLAY ASSY

H1,H2 FUSE CLIP AKR7001

I

SEMICONDUCTORS

IC3901 BA4558F-HT
IC5501 PDC063A
Q5501 2SA1037K
Q2903,Q2906,Q2908 2SB1132
Q5602,Q5656-Q5658,Q5801 2SC2412K

Q2910,Q2911,Q5826 DTA124EK
Q5601 DTC124EK
Q2901,Q2904,Q2907,Q5502,Q5604 DTC143EK
Q5650-Q5655,Q5821-Q5825,Q5827 DTC143EK
D5593-D5596,D5626,D5811 1SS133

D5551-D5554,D5561-D5568 1SS181
D2901-D2903,D5631,D5652-D5655 1SS355
D5657,D5658,D5901 1SS355
D5601-D5608,D5610,D5611 SLP3118C51H
D5615,D5616,D5618,D5622,D5904 SLP3118C51H

D5612,D5614,D5617,D5621 SLP6118C51H
D5902 SLP7118C51H
D5619,D5620,D5903 SLP9118C51H
D5651 UDZS5.6B

Mark No. Description Part No.

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,C3951,C3952,C5995,C5996 CKSRYB103K50
C5816 CKSRYB104K16

C5506 CKSRYB471K50
C3907,C3909,C5503,C5504,C5509 CKSRYB472K50
C5507,C5508 CKSRYB473K16
C3922 CKSRYB561K50
C5634,C5901 CKSRYF104Z50

C5813,C5822 CKSRYF473Z50

RESISTORS

R5506,R5508 RA7T104J
R2905,R5524,R5536 RD1/4PU102J
R5601,R5613,R5617 RD1/4PU151J
R5530 RD1/4PU221J
R5609 RD1/4PU391J

R2902,R2907 RD1/4PU681J
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 CERAMIC RESONATOR DSS1048

(10MHz)

2P CABLE HOLDER 51048-0200

4P CABLE HOLDER 51048-0400

CN5502 FFC CONNECTOR 19P 52492-1920
JA3901,JA3902 AKN7004

REMOTE CONTROL JACK

J5601 JUMPER WIRE 2P D20PYY0210E
J81 JUMPER WIRE 4P D20PYY0425E
X5901 REMOTE RECEIVER UNIT GP1U28X
CN2901 FFC CONNECTOR 15P HLEM15R-1
CN5501 FFC CONNECTOR 27P HLEM27R-1

5621 FL HOLDER VNF1096
V5621 FL TUBE XAV3009

COILS

L3901,L3902 CHIP COIL LCTB100K1608
L3914,L3915 CHIP SOLID INDUCTOR VTL1145
L5811 AXIAL INDUCTOR XTL3004

SWITCHES

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

CAPACITORS

C5812 (0.047F/5.5V) ACH1246
C3920,C3921 CCSRCH101J50
C3903 CCSRCH331J50
C3914,C3915 CCSRCH470J50
C3913 CCSRCH471J50

52

BLUE LED ASSY

J

SEMICONDUCTOR

D5613 E1L4E-7B(123)

OTHERS

2P CABLE HOLDER 51048-0200

LED HOLDER XAK3154

XR-A6800, XR-A4800

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 L6101 and L6102 as well as between L6103 and L6104. If there is a gap between them,
bring them into contact with each other first, and then make adjustments.

Adjustment

No.

1

2 Stereo Distortion

3

Title

Front End
Sensitivity

TUNED IND.
Lighting Level

FM SG (1kHz, ± 75kHz dev.)

Frequency

(MHz)

106 0 to 30 106MHz

98

(ON STEREO)

98 18 ± 2 98MHz VR6201

Level

(dBµV)

80 98MHz T6101

Reception

Frequency

Display

Adjustment

Location

L6104
L6105
L6102
T6101

Specifications

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

Minimize the distortion with 1/8 rotation of the
core.

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

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)

AM SG

MPX SG FM SG

FM75Ω antenna terminal

Level

(dBµV/m)

Center

Fig.1 AM and FM Adjustment Wiring Diagram

FM/AM TUNER MODULE

Reception

Frequency

Display

60cm

Center

Adjustment

Location

T6201

Loop antenna

AM antenna terminal

PRODUCT

Specifications

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

DC

Voltmeter

AM
antenna
terminal

FM
antenna
terminal

AXX7042

YELLOW BLACK

L6101

L6102

L6103

L6105

T6101

L6104

Fig.2 Adjustment Point

T6201

Pin 20

IC6201

VR6201

53

XR-A6800, XR-A4800

6.2 CASSETTE DECK SECTION

6.2.1 For XR-A6800

• Adjustment points and test points are shown in Fig.3, Fig.5 and Fig.7.

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. 3)

Measurement

Points

TAPE TEST
POINT (Rch)
(AF Assy)

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.3 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 millivoltmeter

• Low-frequency oscillator

• Attenuator

• Oscilloscope
(6) Adjust both right and left channels unless otherwise specified.
(7) Turn the DOLBY NR switch off unless otherwize specified.
(8) 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.
(9) Always follow the indicated adjustment order.
Otherwise, a complete adjustment may not be achieved.

Playback Adjustment (Decks Ι and ΙΙ)

(1) Head Azimuth Adjustment
(2) Playback Level Adjustment

Recording Adjustment (Deck Ι)

(1) Bias Oscillation Frequency Adjustment
(2) Recording Bias Adjustment
(3) Recording Level Adjustment.
(4) ALC Operation Check

∗ 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.

54

Playback Adjustment

(1) Head Azimuth Adjustment

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

Deck ΙΙ

Step Mode

Input Signal/

Test Tape

Adjusting Points

Measurement

Points

Adjustment

Value

Remarks

1 PLAY

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

Deck Ι

Head azimuth
adjustment
screw (Fig. 5)

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

Max. playback
signal level

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

(2) Playback Level Adjustment

• Since this adjustment determines playback dolby NR level, perform it carefully.

Deck ΙΙ

Step Mode

Input Signal/

Test Tape

Adjusting Points

Measurement

Points

Adjustment

Value

Remarks

1

PLAY

STD-331E test tape

(Playback: 315Hz, 0dB)

Deck Ι

VR2303 (L ch)
VR2304 (R ch)

VR2305 (L ch)
VR2306 (R ch)

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

– 3.7dBV

0 dB

–20 dB

30s

0 dB: 315 Hz, 250 nwb/m

315Hz

6.3kHz 10kHz 315Hz 14kHz

12.5
kHz

6.3

kHz

500Hz250Hz125

Hz

10kHz

8kHz 4kHz 2kHz

63Hz 40Hz

1kHz

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

Fig.4 STD-331E Test Tape

Fig. 5 Head Azimuth Adjustment Screw

Fig. 6 Frequency Characteristics

PLAYBACK

250 10k

12.5k

3dB 3dB 4dB

REV Azimuth Adjustment Screw

FWD Azimuth Adjustment Screw

RECORDING

250 10k

12.5k

3dB 3dB 5dB

XR-A6800, XR-A4800

55

XR-A6800, XR-A4800

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 ΙΙ

Deck Ι

(AF Assy)

L2801

(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

Input a 315 Hz signal to the
AUX terminal and set the input
selector to AUX.

Deck ΙΙ

Deck Ι

Measurement

Points

Between A
point Fig. 7
and GND

Input signal level

Adjustment

Value

Oscillation
frequency to be

105.0kHz ±
2kHz.

Measurement

Points

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

Remarks

If the REC/STOP button for four
seconds while the power is in STAND
BY mode, the frequency will decrease
2 to 3 kHz.

Adjustment Value Remarks

– 23.7 dBV

2

REC →

PLAY

Load the STD-632 test tape and
record/playback the 315Hz and
10kHz signals
(see the Note below)

Deck ΙΙ

Deck Ι

VR2801 (L ch)

VR2802 (R ch)

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

Note : Set the 10 kHz input signal level to the same value as the 315 Hz input signal level of step 1.

(3) Recording Level Adjustment

Step Mode Input Signal/Test Tape Adjusting Points

1 REC

REC →

2

PLAY

Input a 315 Hz signal to the
AUX terminal and set the input
selector to AUX.

Load the STD-632 test tape and
record/playback the 315Hz
signal.

Deck ΙΙ

Deck Ι

Deck ΙΙ

Deck Ι

Input signal level

VR2301 (L ch)

VR2302 (R ch)

Measurement

Points

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

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

(4) ALC Operation Check

Step Mode Input Signal/Test Tape Adjusting Points

1

2

REC/

PAUSE

Input a 315 Hz signal to the
AUX terminal and set the input
selector to AUX.

Input signal level
Set to a level + 10dB above the

input level at step 1.

Measurement

Points

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

Repeat adjustment until playback level
of the 10kHz signal is within 0 ± 0.5 dB
from that of the 315Hz signal.

Adjustment Value Remarks

– 7.7 dBV

Repeat recording, playback and
adjustment until playback level of the
315 Hz signal becomes – 7.7 dBV.

Adjustment Value Remarks

– 8.2 dBV
Confirm that the reading is

– 2.2 ± 2.5 dBV.

56

XR-A6800, XR-A4800

AF ASSY

SIDE A

L2801

A

VR2302

VR2802

TAPE TEST

POINT

L ch R ch

VR2301

VR2801

VR2303 VR2305

VR2304

VR2306

FRONT

Fig.7 Adjustment and Measurement Points

57

XR-A6800, XR-A4800

6.2.2 For XR-A4800

• Adjustment points and test points are shown in Fig.8, Fig.10 and Fig.11.

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)

Measurement

Points

TAPE TEST
POINT (Rch)
(AF Assy)

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 Ι)

(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

500Hz250Hz125

1kHz

Hz

–20 dB

63Hz 40Hz

58

Fig.9 STD-331E Test Tape

XR-A6800, XR-A4800

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 ΙΙ

Deck Ι

(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 Ι

Deck ΙΙ

Deck Ι

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.

59

XR-A6800, XR-A4800

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

60

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-A6800, XR-A4800

61

XR-A6800, XR-A4800

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.)

12

$M Mechanism CD-2

CD Assy
CN8204

10

CD Assy
CN8201

10

9

3

UnhookUnhook

× 2

6

11

7

OPTICAL
DIGITAL OUT
Cap Release

Tray
Cap

62

4

Unhook × 3

5

8

XR-A6800
Only

FRONT PANEL

1

Unhook

H

PRIMARY Assy

A

FM/AM TUNER
Module

F

AF Assy

XR-A6800, XR-A4800

2

Unhook

Front Panel

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

3

2

1

3

63

XR-A6800, XR-A4800

Clamper Holder

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

64

XR-A6800, XR-A4800

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

65

XR-A6800, XR-A4800

.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

O/I

tuptuo22tnemgeS

O

−

O

O

I

−

−

ylppusrewoP

2tuptuodionelosKCED

tuptuoDEL3CSID

1tupnieslupleerKCED

dnuorG

ylppusrewoP

tupniWSPMALCDC/tuptuo01tnemgeS

66

7.2.2 DISPLAY

XAV3009 (DISPLAY ASSY :V5621)

• FL Display

• Pin Assignment

XR-A6800, XR-A4800

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

B11
B12

B13

B24 B23

B21 B20

B22 B24B23B21B20 B22

S1

B18

B19

B10

B11

B12 B12

B13 B14 B15 B13 B14 B15

B10

B9
B8
B7

B9

B17

B8

B16

B7

S2

B15

B6

B5

B14

s

t

u

w

B1

B8 B8

B2

B9

B3

B10

B4

B11

a1 a2

j

k

h

f

e

b

g

m

c

n

p

r

d1 d2 d1 d2

Dp1

a1 a2

f

e

(2G) (3G to 9G)

B7

B7

B1 B1

B1

B2

B2

B9

B3

B3

B10

B4

B4

B5

B11

B5

B12

B6

B6 B6

B19 B20 B21

S3

B13

B14

B15

B16

B17

B18

j

k

h

B2

b

g

m

c

n

p

r

B3

B4

B5

S4

Dp1

B14

B15

B16

B7

B1

B8

B2

B9

B3

B10

B4

B11

B5

B6

B12

B13 B14 B15 B13 B14 B15

S5

B17

B7

B10

B9
B8
B7

B18

B8

B1

B2

B3

B19

B9

B10

B11

B12

B6

B4

B5

B24

B11
B12

B13

S6

(1G, 10G to 15G)

67

XR-A6800, XR-A4800

• 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

68

XR-A6800, XR-A4800

8. PANEL FACILITIES AND SPECIFICATIONS

8.1 PANEL FACILITIES

Front Panel

W2-2001

Stereo Double Cassette Deck

REPEAT

SURROUND MODE

DISPLAY/RDS

Auto Synchro Editing System

Full Logic Auto Reverse

PHONES

69

XR-A6800, XR-A4800

The illustration on this page shows the XR-A6800.
Not all features are available on the XR-A4800.

model: XR-A6800

29

28
27

26

25
24

23

22

23 5

4

W2-2001

21 17 161819

20

REPEAT

78196

DISPLAY/RDS

SURROUND MODE

PHONES

10

11
12

13

14
15

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/RDS
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.

70

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
17 MIC LEVEL
18 REPEAT
19 MIC SUB
20 MIC MAIN
21 XR-A6800 : 2 NR* ON/OFF

XR-A4800 : RANDOM

181917

123

4

5

16 14 13 1215 10

6

9 8

7

11

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.

XR-A6800, XR-A4800

Display

The illustration on this page shows the XR-A6800.
Not all features are available on the XR-A4800.

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-A6800 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-A6800 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 Lights in RDS mode.
16 Highlights during repeat play mode.
17 Highlights during program playback mode.
18 Highlights during random playback mode.
19 Sound morphing / sound level display

71

XR-A6800, XR-A4800

Remote Control Unit

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).

DISC DISC DISC

OPEN/CLOSE

TAPE

SURROUND

DISC CHANGE

TUNER/BAND

123

456>10

MONO REPEAT

789

KARAOKE

MUTE

AUDIO/

MORPHING

SHIFT

SLEEP

AUX CD

RANDOM

DISPLAY

JOG

PROGRAM

CLEAR

10/0

+

VOLUME

–

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.

72

8.2 SPECIFICATIONS

XR-A6800, XR-A4800

Amplifier section

Continuous Power Output

RMS (1 kHz, T.H.D. 10%, 6 Ω)

XR-A6800 ...............................................140 W + 140 W

XR-A4800 .............................................. 100 W + 100 W

DIN (1 kHz, T.H.D. 1%, 6 Ω)

XR-A6800 ...................................................85 W + 85 W

XR-A4800 .................................................. 65 W + 65 W

* Above specifications are for when power supply

is 230 V.

Maximun Power

XR-A6800 ...............................................220 W + 220 W

XR-A4800 ...............................................146 W + 146 W

* Above specifications are for when power supply

is 230 V.

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

Recording/playback head x 1

Playback head x 1

Erase head x 1

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

Tape types

XR-A6800 ..................................... TYPE I (Normal) tape

TYPE II (HIGH/CrO2) tape

XR-A4800 ..................................... TYPE I (Normal) tape

Miscellaneous

Power Requirements...................... AC 220-230 V, 50/60 Hz

AC 230 V, 50/60 Hz (U.K. models)

Power Consumption

XR-A6800 ............................................................. 150 W

XR-A4800 ............................................................. 120 W

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

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

Weight (without package)

XR-A6800 ............................................................. 8.8 kg

XR-A4800 ............................................................. 8.3 kg

Accessories

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

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

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

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

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

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

Speaker Cord — S-A6800 only.......................................... 2

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

FM tuner section

Frequency Range.............................. 87.5 MHz to 108 MHz

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

AM tuner section

Frequency Range

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

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

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

Accessories

1

Remote Control Unit × 1

DISC DISC DISC

OPEN/CLOSE

DISC CHANGE

SLEEP

TUNER/BAND

AUX CD

123CLEAR

456>10

MONO REPEAT

RANDOM

789

MUTE

AUDIO/

MORPHING

DISPLAY

JOG

SHIFT

PROGRAM

VOLUME

10/0

+

–

TAPE

KARAOKE

SURROUND

2

FM Antenna × 1

(MYXJ and NVXJ Types : ADH7005)

4

AA/R6P Dry Cell Batteries × 2
(VEM-013)

3

AM Loop Antenna × 1

(XTB3001)

5

Power Cord × 1

(MYXJ Type : ADG1154)
(NVXJ Type : ADG1156)

73