Pioneer KEH-P6900R, KEH-P6910R Service Manual

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 ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936

C PIONEER CORPORATION 1999

K-ZZS. NOV. 1999 Printed in Japan

ORDER NO.

CRT2429

MULTI-CD CONTROL HIGH POWER CASSETTE PLAYER WITH RDS TUNER

KEH-P6900R

X1N/EW

KEH-P6900R/X1N/EW

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

Model No. Order No. Mech. Module Remarks

CX-1011 CRT2406 3L Cassette Mech. Module:Mech.Description, Disassembly, Adjustment

KEH-P6900R-B X1N/EW
KEH-P6910R X

1N/EE

NOTE:

- Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation.

"Dolby" and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.

CONTENTS

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

2. EXPLODED VIEWS AND PARTS LIST.......................2

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...14

4. PCB CONNECTION DIAGRAM ................................40

5. ELECTRICAL PARTS LIST ........................................54

6. ADJUSTMENT..........................................................65

7. GENERAL INFORMATION .......................................66

7.1 DIAGNOSIS ........................................................66

7.1.1 TEST MODE ..............................................66

7.1.2 DISASSEMBLY .........................................69

7.2 PARTS .................................................................70

7.2.1 IC................................................................70

7.2.2 DISPLAY....................................................74

8. OPERATIONS AND SPECIFICATIONS.....................75

2

KEH-P6900R,P6900R-B,P6910R

1. SAFETY INFORMATION

This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.
Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair
complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.
If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so
and refer the repair to a qualified service technician.

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

14

8

5

4

6

3

2

7

11

12

13

1

9

- KEH-P6900R,P6900R-B

3

KEH-P6900R,P6900R-B,P6910R

1 Cord Assy CDE6118
2 Accessory Assy CEA1917
3 Screw CBA1304
4 Handle CNC5395
5 Bush CNV3930

* 6 Polyethylene Bag E36-615

7 Polyethylene Bag CEG-162
8 Case Assy CXB3520
9 Carton

See Contrast table(2)

10 Contain Box See Contrast table(2)

11 Protector CHP2251
12 Protector CHP2252

13 Inner Box CHW1754
14-1 Owner’s Manual CRD3106
14-2 Owner’s Manual CRD3107

14-3 Owner’s Manual CRD3108
14-4 Installation Manual CRD3109

* 14-5 Passport CRY1013
* 14-6 Warranty Card CRY1157

14-7 Polyethylene Bag CEG1116

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

(1) PACKING SECTION PARTS LIST

NOTE:

- Parts marked by “*” are generally unavailable because they are not in our Master Spare Parts List.

- Screws adjacent to ∇ mark on the product are used for disassembly.

Part No.

Mark No. Symbol and Description KEH-P6900R/X1N/EW KEH-P6900R-B/X1N/EW

9 Carton CHG3942 CHG3946

10 Contain Box CHL3942 CHL3946

(2) CONTRAST TABLE

KEH-P6900R/X1N/EW and KEH-P6900R-B/X1N/EW are constructed the same except for the following:

- Owner's Manual, Installation Manual

Model Part No. Language
KEH-P6900R/X1N/EW CRD3106 English, Spanish
KEH-P6900R-B/X1N/EW CRD3107 French, German

CRD3108 Italian, Dutch
CRD3109 English, French, German,

Spanish, Italian, Dutch

4

KEH-P6900R,P6900R-B,P6910R

10

14

8

5

4

6

3

2

7

11

12

13

9

1

- KEH-P6910R

5

KEH-P6900R,P6900R-B,P6910R

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

- PACKING SECTION PARTS LIST

1 Cord Assy CDE6120
2 Accessory Assy CEA1917
3 Screw CBA1304
4 Handle CNC5395
5 Bush CNV3930

* 6 Polyethylene Bag E36-615

7 Polyethylene Bag CEG-162
8 Case Assy CXB3520
9 Carton CHG3943

10 Contain Box CHL3943

11 Protector CHP2251
12 Protector CHP2252

13 Inner Box CHW1754
14-1 Owner’s Manual CRD3115
14-2 Installation Manual CRD3116

* 14-3 Warranty Card CRY1157

14-4 Polyethylene Bag CEG1116

- Owner's Manual, Installation Manual

Model Part No. Language

KEH-P6910R/X1N/EE CRD3115 English, Russian

CRD3116 English, Russian

6

KEH-P6900R,P6900R-B,P6910R

2.2 EXTERIOR

- KEH-P6900R,P6900R-B

7

KEH-P6900R,P6900R-B,P6910R

1 Screw BMZ30P040FZK
2 Screw BSZ26P050FMC
3 Screw BSZ30P050FMC
4 Screw BSZ30P200FMC
5 Cord CDE5801

6 Cord Assy CDE6118
7 Fuse(10A) CEK1136
8 Plug CKM1314
9 Case CNB2350

10 Holder CNC6798

11 Holder CNC8357
12 Spacer CNM4913
13 Insulator CNM6530
14 Panel CNS5992
15 Tuner Amp Unit

See Contrast table(2)

16 Screw BPZ26P060FMC
17 Screw BSZ26P060FMC
18 Screw BSZ26P160FMC
19 Clamper CEF1005
20 Pin Jack(CN301) CKB1028

21 Terminal(CN403) CKF1059
22 Plug(CN952) CKM1288
23 Connector(CN751) CKS3408
24 Plug(CN601) CKS3537
25 Connector(CN602) CKS3568

26 Connector(CN603) CKS3597
27 Antenna Jack(CN401) CKX1056
28 Panel CNB2356
29 Holder CNC6845
30 Holder CNC7533

31 Holder CNC7996
32 Insulator CNM5967
33 Heat Sink CNR1505
34 FM/AM Tuner Unit CWE1500
35 Holder CNC7532

36 Transistor(Q951) 2SD2396
37 Chassis Unit

See Contrast table(2)

38 Button(EJECT) CAC6327
39 Door CAT2109
40 Screw(M2x2) CBA1176

41 Washer CBF1038
42 Spring CBH1838
43 Spring CBH2310
44 Spring CBH2311
45 Spring CBH2312

46 Spring CBH2313
47 Spring CBL1492
48 Holder CNC8560
49 Cushion CNM5486
50 Panel CNS5728

51 Arm CNV5991
52 Arm CNV5992
53 Arm CNV5993
54 Lever CNV5994
55 Gear CNV5995

56 Gear CNV5996
57 Gear CNV5997
58 Pin CNV6027
59 Panel PCB Unit CWM6720
60 Socket(CN605) CKS3550

61 Connector(CN604) CKS4206
62 Damper Unit CXB5070
63 Holder Unit CXB5736
64 Holder Unit CXB5737
65 Screw IMS20P045FZK

66 Detach Grille Assy

See Contrast table(2)

67 Screw BPZ20P100FZK
68 Knob CAA1525
69 Button(SOURCE) CAC6331
70 Button(OPEN) CAC6333

71 Button(FUNC,AUDIO) CAC6337
72 Button(DISP,TA) CAC6339
73 Button(BAND) CAC6343
74 Spring CBH2316
75 Spring CBH2320

76 Cushion CNM6542
77 Spacer CNM6808
78 Cover CNS5737
79 Holder CNV6177
80 Keyboard Unit

See Contrast table(2)

81 LCD(LCD901) See Contrast table(2)
82 Connector(CN901) CKS4205
83 Holder CNC8562
84 Spacer CNM6710
85 Spacer CNM6711

86 Spacer CNM6733
87 Spacer CNM6734
88 Sheet

See Contrast table(2)

89 Connector CNV5990
90 Lighting Conductor CNV6001

91 Grille Unit

See Contrast table(2)

92 Knob Unit(VOL) CXB5350
93 Screw ISS26P055FUC
94 IC(IC301) PAL005A
95

Cassette Mechanism Module EXK4015

(1) EXTERIOR SECTION PARTS LIST

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

8

KEH-P6900R,P6900R-B,P6910R

Part No.

Mark No. Symbol and Description KEH-P6900R/X1N/EW KEH-P6900R-B/X1N/EW

15 Tuner Amp Unit CWM6704 CWM6705
37 Chassis Unit CXB4684 CXB4828
66 Detach Grille Assy CXB5352 CXB5353
80 Keyboard Unit CWM6714 CWM6715
81 LCD(LCD901) CAW1566 CAW1596

88 Sheet Not used CNM6796
91 Grille Unit CXB5342 CXB5343

(2) CONTRAST TABLE

KEH-P6900R/X1N/EW and KEH-P6900R-B/X1N/EW are constructed the same except for the following:

9

KEH-P6900R,P6900R-B,P6910R

10

KEH-P6900R,P6900R-B,P6910R

- KEH-P6910R

11

KEH-P6900R,P6900R-B,P6910R

1 Screw BMZ30P040FZK
2 Screw BSZ26P050FMC
3 Screw BSZ30P050FMC
4 Screw BSZ30P200FMC
5 Cord Assy CDE6120

6 Fuse(10A) CEK1136
7 •••••
8 Screw ISS26P055FUC
9 Case CNB2350

10 Holder CNC6798

11 Holder CNC8357
12 Spacer CNM4913
13 Insulator CNM6530
14 Panel CNS5992
15 •••••

16 Tuner Amp Unit CWM6706
17 Screw BPZ26P060FMC
18 Screw BSZ26P060FMC
19 Screw BSZ26P160FMC
20 Pin Jack(CN301) CKB1028

21 Terminal(CN403) CKF1059
22 Plug(CN951) CKM1231
23 Connector(CN751) CKS3408
24 Plug(CN601) CKS3537
25 Connector(CN602) CKS3568

26 •••••
27 Antenna Jack(CN401) CKX1056
28 Panel CNB2360
29 Holder CNC6845
30 Holder CNC7533

31 Holder CNC7996
32 Insulator CNM5967
33 Heat Sink CNR1505
34 FM/AM Tuner Unit CWE1504
35 Holder CNC7532

36 •••••
37 •••••
38 Chassis Unit CXB4693
39 Button(EJECT) CAC6327
40 Door CAT2109

41 Screw(M2x2) CBA1176
42 Washer CBF1038
43 Spring CBH1838
44 Spring CBH2310
45 Spring CBH2311

46 Spring CBH2312
47 Spring CBH2313
48 Spring CBL1492
49 Holder CNC8560
50 Cushion CNM5486

51 Panel CNS5728

52 Arm CNV5991

53 Arm CNV5992

54 Arm CNV5993

55 Lever CNV5994

56 Gear CNV5995

57 Gear CNV5996

58 Gear CNV5997

59 Pin CNV6027

60 Panel PCB Unit CWM6720

61 Socket(CN605) CKS3550

62 Connector(CN604) CKS4206

63 Damper Unit CXB5070

64 Holder Unit CXB5736

65 Holder Unit CXB5737

66 Screw IMS20P045FZK

67 Detach Grille Assy CXB5355

68 Screw BPZ20P100FZK

69 Knob(EQ) CAA1525

70 Button(SOURCE) CAC6331

71 Button(OPEN) CAC6333

72 Button(FUNC,AUDIO) CAC6337

73 Button(DISP,TA) CAC6339

74 Button(BAND) CAC6343

75 Spring CBH2316

76 Spring CBH2320

77 Cushion CNM6542

78 Cover CNS5737

79 Holder CNV6177

80 Keyboard Unit CWM6715

81 LCD(LCD901) CAW1596

82 Connector(CN901) CKS4205

83 Holder CNC8562

84 Spacer CNM6710

85 Spacer CNM6711

86 Spacer CNM6733

87 Spacer CNM6734

88 •••••

89 Connector CNV5990

90 Lighting Conductor CNV6001

91 Grille Unit CXB5345

92 Knob Unit(VOL) CXB5350

93 IC(IC301) PAL005A

94 Transistor(Q951) 2SD2396

95

Cassette Mechanism ModuleEXK4015

96 Spacer CNM6808

- EXTERIOR SECTION PARTS LIST

Mark No. Description Part No.

Mark No. Description Part No.

12

KEH-P6900R,P6900R-B,P6910R

2.3 CASSETTE MECHANISM MODULE

13

KEH-P6900R,P6900R-B,P6910R

1 Screw BSZ20P040FMC
2 Washer CBF1037
3 Washer CBG1003
4 Screw EBA1028
5 Screw CBA1037

6 Spring EBH1531
7 Spring EBH1624
8 Spring EBH1625
9 Spring EBH1626

10 Spring EBH1627

11 Spring EBH1629
12 Cord EDD1024
13 Photo-reflector(EGN1) EGN1004
14 Arm ENC1526
15 Lever ENC1530

16 Lever ENC1531
17 Arm ENC1532
18 Frame ENC1533
19 Holder ENC1534
20 Gear ENC1535

21 Arm ENC1536
22 Roller ENR1040
23 Belt ENT1027
24 Collar ENV1508
25 Arm ENV1539

26 Arm ENV1540
27 Gear ENV1544
28 Gear ENV1547
29 Gear ENV1548
30 Worm Wheel ENV1550

31 Lever ENV1551
32 Flywheel ENV1554
33 Gathering PCB ENX1054
34 Switch(S1,S2,S3) ESG1007
35 Deck Unit EWM1024

36 Plug(CN251) CKS3540

37 Gathering PCB ENX1053

38 Motor Unit(M1) EXA1490

39 Motor EXM1027

40 Head Assy(HD1) EXA1589

41 Motor Unit(M2) EXA1580

42 Screw BMZ20P022FMC

43 Bracket ENC1528

44 Chassis Unit EXA1582

45 Pinch Holder Unit EXA1584

46 Pinch Roller ENV1518

47 Pinch Holder Unit EXA1583

48 Pinch Roller ENV1518

49 Reel Unit EXA1585

50 Head Base Unit EXA1586

51 Lever Unit EXA1587

52 Gear Unit EXA1588

53 Motor Unit(Service) EXX1055

54 Washer HBF-179

55 Screw CBA1250

56 Bracket ENC1542

57 Arm ENC1537

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

- CASSETTE MECHANISM MODULE SECTION PARTS LIST

14

KEH-P6900R,P6900R-B,P6910R

1

23

4

1234

D

C

B

A

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

TUNER Lch

Q707

Q702

Q703

Q705

LDET

TMUTE

B.U

VDD

Q952

SYSPW

TMUTE

SYSPW

VDD

AVDD

45

51 82

19

SYSTEM

CONTROLLER

PE5083A

IC601(1/2)

TUN-L

TUN-L

ELECTRONIC VOLUME

PML003AM

IC201

11

10

2
5

6
4

BUS-L1
BUS-L2

TAPE-L

RL

FL

PEE

Q205

Q201

MUTE

MUTE

POWER AMP

PAL005A

IC301

12

14

MUTE

STBY

FL

RL

FL+

FL-

RL+

RL-

22 4

5

3

21
23

SYSPW

B.U

B.U

SYSPW

Q302

Q951

Q959

Q301

Q953

Q601

Q602

MUTE

8V

REGULATOR

RESET

IC604

S-80734AN

VCC

VDD

1

2

8

5

6

B.U

TX

TX

RX

RX

ASENBO

ASENBO

IP-BUS DRIVER

IC751

HA12187FP

BUSL+

BUSL­BUS­BUS+

Q751

Q752

8

1

5

11

7

86
85
47

100

33

11

1

2

92 93

16

15

42

65

55

64

MUTE

PEE

RESET

BSENS

ASENS

SWVDD

DPDT

KYDT

ILMPW

DSENS

ASEMBO

RIMUTE

STBY

MTL
LOADSW

X1

X2

TELIN

SYSTEM

CONTROLLER

IC601(2/2)

PE5083A

X601

Q954

BSENS

ASENS

ACC

FUSE

10A

TEL MUTE

Q611

B.U

STBY

B.U

MUTE

MTL

LOAD

69

44

25 95

96

46

VDD

Q957

Q958

ILMPW

DSENSE

Q609

SWVDD

VDD

SW5V

ILL1

KYDT

DPDT

SW5V

VDD SWITCH

5

1

4

2
1

3

4

11

9

20

19

8

3

4

11

9

20

19

8

7

2

11

8

1

8

13

A

TUNER AMP UNIT

E

DECK UNIT

212

11

10

10 5

6

8

LCD DRIVER

IC901

PD6279A

DPDT
KYDT

VDD

LCDB

XO

XI

REM

IN

REMOTE CONTROL

SENSOR

IC902

RS-140

X901

53

52

50

10

4

1

60

57

58

IC251

CXA2560Q

IC351

PA2020A

EQ

MOTOR

DRIVER

CN251

CN252

CN254

CN255

CN253

7

5

TAPE+B

Lch

17

18

FWD
L-ch

REV
L-ch

37
36
39

18

19

17

3

15 6

8

7

10

CN256

3

15 6

S1

LOAD

S2

MODE

EGN1

REEL

SENSE

M

M

M2

SUB

MOTOR

M1

MAIN

MOTOR

5
2

1

F

REEL SENSE PCB

CN602

CN751

IP-BUS

CN301

CN952

CN603

CN601

CN1901

VCK/VDT/VST

ACC

BACK UP

FL+
FL-

RL­RL+

TEL MUTE

B.REMOTE

3

1

VCC

LOUT

RIMUTE

LDSW

MTL

STBY

B7

B5

B6

B8

A4

A7

KEY MATRIX

LCD

ANT1 TV

ANT2 TV

RF TV

IC 3

BR9010FV

AM 2ND IF 450kHz

CN401

B

FM/AM TUNER UNIT

28

FM FRONT END

Q3

Q201 Q204

AM RF

FM/AM 1ST IF 10.7MHz

T51 Q51 CF51 CF52 CF53

MIXER.IF AMP DET

IC 1

PML002A

38 39 42 44 46 63

32 19

46

6

21

18

LDET

COMP

34 33 41 44 11 12 13

69

70

54

78

65

71

75746157554533

35

22

2225 10 14 12 15 16 8 13 2 3 4

CF202

VDD

LOCL

VCC

Q401

VCC

VDDT

DI/DO

CE2CKCE1

SDBLSLFMSD

TUNPCE2

TUNPCK

TUNPCE

SDBW

SL

SD

PDIO

NL1

NL2

EEPROM

5

6

4

3

IC 2 PM4008A

FM MPX

25 24

NL

Q202

32

LDET

88

RDS

DECODER

IC 701

PM4009A

20

11 12

24

X701

Q701

VDD

fm/AM

FM/AM

1

78

NL

SD

SL

SDBW

TUNPCE

TUNPCK

TUNPCE2

LOCL

31

75

22

99

97

52

49

4

4

S3

70µS

S601

212

11

10

38

7

5

C

PANEL PCB UNIT

BZ601

ALARM

BUZZER

25

TUNPDI,O

94,98

ANTENNA

27

D

KEYBOARD UNIT

IC951

Q952

VDD

B.U

S-81250PGPD

VDDT

1

3

28

- KEH-P6900R,P6900R-B

15

KEH-P6900R,P6900R-B,P6910R

1

2

34

1

2

34

D

C

B

A

- KEH-P6910R

TUNER Lch

Q707

Q702

Q703

Q705

LDET

TMUTE

B.U

VDD

Q952

SYSPW

TMUTE

SYSPW

VDD

AVDD

45

51 82

19

SYSTEM

CONTROLLER

PE5083A

IC601(1/2)

TUN-L

TUN-L

ELECTRONIC VOLUME

PML003AM

IC201

11

10

2
5

6
4

BUS-L1
BUS-L2

TAPE-L

RL

FL

PEE

Q205

Q201

MUTE

MUTE

POWER AMP

PAL005A

IC301

11

15

MUTE

STBY

FL

RL

FL+

FL-

RL+

RL-

22 4

SYSPW

B.U

B.U

SYSPW

Q302

Q951

Q959

Q301

Q953

Q601

Q602

MUTE

8V

REGULATOR

RESET

IC604

S-80734AN

VCC

VDD

1

2

8

5

6

B.U

TX

TX

RX

RX

ASENBO

ASENBO

IP-BUS DRIVER

IC751

HA12187FP

BUSL+

BUSL­BUS-

BUS+

Q751

Q752

8

1

5

11

7

86
85
47

100

33

11

1

2

92 93

16

15

65

55

64

MUTE

PEE

RESET

BSENS

ASENS

SWVDD

DPDT

KYDT

ILMPW

DSENS

ASEMBO

RIMUTE

STBY

MTL
LOADSW

X1

X2

SYSTEM

CONTROLLER

IC601(2/2)

PE5083A

X601

Q954

BSENS

ASENS

ACC

B.U

STBY

B.U

MUTE

MTL

LOAD

69

44

25 95

96

46

VDD

Q957

Q958

ILMPW

DSENSE

Q609

SWVDD

VDD

SW5V

ILL1

KYDT

DPDT

SW5V

VDD SWITCH

5

1

4

2
1

3

4

11

9

20

19

8

3

4

11

9

20

19

8

A

TUNER AMP UNIT

E

DECK UNIT

212

11

10

10 5

6

8

LCD DRIVER

IC901

PD6279A

DPDT
KYDT

VDD

LCDB

XO

XI

REM

IN

REMOTE CONTROL

SENSOR

IC902

RS-140

X901

53

52

50

10

4

1

60

57

58

IC251

CXA2560Q

IC351

PA2020A

EQ

MOTOR

DRIVER

CN251

CN252

CN254

CN255

CN253

7

5

TAPE+B

Lch

17

18

FWD
L-ch

REV
L-ch

37
36
39

18

19

17

3

15 6

8

7

10

CN256

3

15 6

S1

LOAD

S2

MODE

EGN1

REEL

SENSE

M

M

M2

SUB

MOTOR

M1

MAIN

MOTOR

5
2

1

F

REEL SENSE PCB

CN602

CN751

IP-BUS

CN301

CN601

CN1901

VCK/VDT/VST

VCC

LOUT

RIMUTE

LDSW

MTL

STBY

KEY MATRIX

LCD

ANT1 TV

ANT2 TV

RF TV

IC 3

BR9010FV

AM 2ND IF 450kHz

ANTENNA

CN401

B

FM/AM TUNER UNIT

28

FM FRONT END

Q3

Q201 Q204

AM RF

FM/AM 1ST IF 10.7MHz

T51 Q51 CF51 CF52 CF53

MIXER.IF AMP DET

IC 1

PML002A

38 39 42 44 46 63

32 19

46

6

21

18

LDET

COMP

34 33 41 44 11 12 13

69

70

54

78

65

71

75746157554533

35

22

2225 10 14 12 15 16 8 13 2 3 4

CF202

VDD

LOCL

VCC

Q401

VCC

VDDT

DI/DO

CE2CKCE1

SDBLSLFMSD

TUNPCE2

TUNPCK

TUNPCE

SDBW

SL

SD

PDIO

NL1

NL2

EEPROM

5

6

4

3

IC 2 PM4008A

FM MPX

25 24

NL

Q202

32

LDET

88

RDS

DECODER

IC 701

PM4009A

20

11 12

24

X701

Q701

VDD

fm/AM

FM/AM

1

78

NL

SD

SL

SDBW

TUNPCE

TUNPCK

TUNPCE2

TUNPDI,O
LOCL

31

75

22

99

97

52

94,98

49

4

4

S3

70µS

S601

212

11

10

38

7

5

C

PANEL PCB UNIT

BZ601

ALARM

BUZZER

9

7

19
17

FUSE

10A

11

9

5

8

10

14

CN951

ACC

BACK UP

FL+
FL-

RL­RL+

B.REMOTE

3

25

11

9

5

8

10

14

3

27

D

KEYBOARD UNIT

Q952

VDD

B.U

S-81250PGPD

VDDT

1

3

28

16

KEH-P6900R,P6900R-B,P6910R

1

23

4

1234

D

C

B

A

3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)(KEH-P6900R)

Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS

LIST”.

A-a A-b

A-aA-a

A-b A-b

A-b A-b

A-a A-a

Large size

SCH diagram

Guide page

Detailed page

A

A-a

KEYBOARD

AM:-26dBs
FM:-26dBs

TAPE:-9dBs

ANTENNA

D

E F

B

D

17

KEH-P6900R,P6900R-B,P6910R

5

6

78

5

6

78

D

C

B

A

A-b

D

10A

PANEL

UNIT

PCB UNIT

TAPE:22.1dBs
AM:25.1dBs
FM:23.1dBs
CD:36.3dBs

TAPE:-8.9dBs
AM:-5.9dBs
FM:-7.9dBs
CD:5.3dBs

ELECTRONIC VOLUME

POWER AMP

ACC SENSE

ILM SENSE

BACKUP SENSE

RESET

8V REGULATOR

5V REGULATOR

A

C

CA

18

KEH-P6900R,P6900R-B,P6910R

1

23

4

1234

D

C

B

A

AM:-26dBs

FM:-26dBs

TAPE:-9dBs

ANTENNA

B

A-a

A-a

A-b

1

2

3

4

5

6

8

7

19

KEH-P6900R,P6900R-B,P6910R

5

6

78

5

6

78

D

C

B

A

PAN

KEYBOARD UNIT

PCB

C

D

E F

A-a

A-a

A-b

9

10

D

C

20

1

23

4

1234

D

C

B

A

10A

TAPE:22.1dBs

AM:25.1dBs

FM:23.1dBs

CD:36.3dBs

TAPE:-8.9dBs

AM:-5.9dBs

FM:-7.9dBs

CD:5.3dBs

ELECTRONIC VOLUME

POWER AMP

RESET

8V REGULATOR

5V REGULATOR

A

A-a

A-b

A-b

1

2

3

4

5

6

8

7

KEH-P6900R,P6900R-

21

5

6

78

5

6

78

D

C

B

A

PANEL

PCB UNIT

ACC SENSE

ILM SENSE

BACKUP SENSE

A-b

A-a

A-b

9

10

KEH-P6900R,P6900R-B,P6910R

C

22

KEH-P6900R,P6900R-B,P6910R

1

23

4

1234

D

C

B

A

3.3 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)(KEH-P6900R-B)

A

D

A-a

KEYBOARD

AM:-26dBs
FM:-26dBs

TAPE:-9dBs

ANTENNA

D

E F

B

23

KEH-P6900R,P6900R-B,P6910R

5

6

78

5

6

78

D

C

B

A

D

CA

A-b

10A

PANEL

UNIT

PCB UNIT

TAPE:22.1dBs
AM:25.1dBs
FM:23.1dBs
CD:36.3dBs

TAPE:-8.9dBs
AM:-5.9dBs
FM:-7.9dBs
CD:5.3dBs

ELECTRONIC VOLUME

POWER AMP

ACC SENSE

ILM SENSE

BACKUP SENSE

RESET

8V REGULATOR

5V REGULATOR

A

C

24

KEH-P6900R,P6900R-B,P6910R

1

23

4

1234

D

C

B

A

AM:-26dBs

FM:-26dBs

TAPE:-9dBs

ANTENNA

B

A-a

A-a

A-b

1

2

3

4

5

6

8

7

25

KEH-P6900R,P6900R-B,P6910R

5

6

78

5

6

78

D

C

B

A

PANE

KEYBOARD UNIT

PCB

C

D

E F

A-a

A-a

A-b

9

10

D

C

26

KEH-P6900R,P6900R-B,P6910R

1

23

4

1234

D

C

B

A

10A

TAPE:22.1dBs

AM:25.1dBs

FM:23.1dBs

CD:36.3dBs

TAPE:-8.9dBs

AM:-5.9dBs

FM:-7.9dBs

CD:5.3dBs

ELECTRONIC VOLUME

POWER AMP

RESET

8V REGULATOR

5V REGULATOR

A

A-a

A-b

A-b

1

2

3

4

5

6

8

7

27

KEH-P6900R,P6900R-B,P6910R

5

6

78

5

6

78

D

C

B

A

PANEL

PCB UNIT

ACC SENSE

ILM SENSE

BACKUP SENSE

C

A-b

A-a

A-b

C

9

10

28

KEH-P6900R,P6900R-B,P6910R

1

23

4

1234

D

C

B

A

3.4 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)(KEH-P6910R)

A

A-a

KEYBOARD

AM:-30dBs
FM:-30dBs

TAPE:-9dBs

ANTENNA

D

E F

B

D

29

KEH-P6900R,P6900R-B,P6910R

5

6

78

5

6

78

D

C

B

A

A-b

D

PANEL

UNIT

PCB UNIT

TAPE:22.1dBs
AM:21.1dBs
FM:21.1dBs
CD:36.3dBs

TAPE:-8.9dBs
AM:-9.9dBs
FM:-9.9dBs
CD:5.3dBs

ELECTRONIC VOLUME

POWER AMP

ACC SENSE

ILM SENSE

BACKUP SENSE

RESET

8V REGULATOR

5V REGULATOR

A

C

CA

30

KEH-P6900R,P6900R-B,P6910R

1

23

4

1234

D

C

B

A

AM:-30dBs

FM:-30dBs

TAPE:-9dBs

ANTENNA

B

A-a

A-a

A-b

1

2

3

4

5

6

8

7

31

KEH-P6900R,P6900R-B,P6910R

5

6

78

5

6

78

D

C

B

A

PAN

KEYBOARD UNIT

PCB

C

D

E F

A-a

A-a

A-b

D

C

9

10

32

KEH-P6900R,P6900R-B,P6910R

1

23

4

1234

D

C

B

A

TAPE:22.1dBs

AM:21.1dBs

FM:21.1dBs

CD:36.3dBs

TAPE:-8.9dBs

AM:-9.9dBs

FM:-9.9dBs

CD:5.3dBs

ELECTRONIC VOLUME

POWER AMP

RESET

8V REGULATOR

5V REGULATOR

A

A-a

A-b

A-b

1

2

3

4

5

6

8

7

33

KEH-P6900R,P6900R-B,P6910R

5

6

78

5

6

78

D

C

B

A

PANEL

PCB UNIT

ACC SENSE

ILM SENSE

BACKUP SENSE

C

A-b

A-a

A-b

9

10

C

34

KEH-P6900R,P6900R-B,P6910R

1

23

4

1234

D

C

B

A

B

KV1410(23)

KV1410(23)

Mark
None
F0
F65
F125
A0
A74
A125

Band
–
FM
FM
FM
AM
AM
AM

Input Level
–
0dBf
65dBf
125dBf
0dBµ
74dBµ
125dBµ

DAN217U

DAN217U

3.5 FM/AM TUNER UNIT(KEH-P6900R,P6900R-B)

B

A

FM/AM TUNER UNIT

35

KEH-P6900R,P6900R-B,P6910R

5

6

78

5

6

78

D

C

B

A

KV1410(23)

B

36

KEH-P6900R,P6900R-B,P6910R

1

23

4

1234

D

C

B

A

B

KV1410(23)

Mark
None
F0
F65
F125
A0
A74
A125

Band

–

FM
FM
FM
AM
AM
AM

Input Level

–

0dBf
65dBf
125dBf
0dBµ
74dBµ
125dBµ

DAN217U

DAN217U

C29

C26

4700P

4700P

0R0

C30

12P

R23

D7

1SS390

R5 470

C34

C27

4700P

4700P

D8

1SS390

R5 470

R24 470

C13

27P

C925

4700P

D901

1SS390

C903

27P

R901

4R7K

4P

0R0

C9

22P

0R0

C33

1

56P

3.6 FM/AM TUNER UNIT(KEH-P6910R)

B

A

FM/AM TUNER UNIT

37

KEH-P6900R,P6900R-B,P6910R

5

6

78

5

6

78

D

C

B

A

KV1410(23)

C925

4700P

D901

1SS390

C903

27P

7K

R910

0R0

B

38

KEH-P6900R,P6900R-B,P6910R

1

23

4

1234

D

C

B

A

DECK UNIT

MUTE

CXA2560Q

11

12

13

14

15

16

17

18

19

20

40

39

38

37

36

35

34

33

32

31

30

292827

26

252423

22

21

1

234

5

678

9

10

R256

220

R287

0R0

C273

22/16

R283 0R0

R284 0R0

R282 0R0

C253 330P

C254 330P

C252 330P

C251 330P

R281 0R0

R255 220

C256

R01

R258

1K

R301

18K

R273 1K

R274 1K

R271 1K

R272 1K

R290

C403

R403
C402
3900P

C401

R33

R

R
4

R323 0R0

R257

1K

C255

R01

C272

R1

C313 100P

R286 0R0

R285 0R0

HD1
HEAD ASSY
EXA1589

TEST TAPE
NCT-150
(400Hz, 200nWb/m)

RL

RR

FR

FL

C302

R1

C301

R1

VR302

33K(B)

-6dBs(388mV)±1dB

Fwd-R

Fwd-L

Rev-R

Rev-L

PBFB2

PBRIN2
PBGND
PBFIN2
VCT

PBREF

PBFIN1

PBGND
PBRIN1

PBFB1

PBTC1

PBOUT1

OUTREF1

TAPEIN1

VCC

LINEOUT1

TCH1

MSLPF

MSMODE

DRSW

TAPESW

MUTESW

MSOUT

MSTC

G1FB
G2FB

PBTC2

PBOUT2

OUTREF2

TAPEIN2

GND

DIREF

LINEOUT2

TCH2

MSSW

CN252

CN251

IC251

VR301

33K(B)

C310

R1

C309

R1

R322 1K

NRSW

CCP1280

CCP1280

EQ AMP,

DOLBY B NR

E

3.7 CASSETTE MECHANISM MODULE

E

A

CN602

E

39

KEH-P6900R,P6900R-B,P6910R

5

6

78

5

6

78

D

C

B

A

REEL SENSE

PCB

SWITCHES:
REEL SENSE PCB

S1:LOAD SWITCH..........EJECT-PLAY

S2:MODE SWITCH............ON-OFF

S3:70µs SWITCH...............ON-OFF

The underlined indicates the switch position.

R290 0R0

C403 R068

R403 82K

C402

3900P

C401

R33

R402

18K

R401
4R7K

R351 1K

R352 1K

R353 1K

R354 1K

R373 0R0

R355

270K

C352

3900P

R362 300

C351 R22

C353 R01

C354 R01

R374 0R0

C356 R01

C355 R1

D352 1SS355

M1 MOTOR UNIT
(MAIN MOTOR)
EXA1490

S1

LOAD

ESG1007x3

S2

MODE

REEL SENSE

EGN1
EGN1004

M2
MOTOR UNIT
(SUB MOTOR)
EXA1580

RS3

RS2

RS1

SC2

SC1

TAB

MC

CE

VCC2

NC

VCC

MCS

RRS

FRS

RSB

C

TAB

MS2

NC

NC

MM

SM1

RSB

GND
RS

mtl

MCS

load

CN255

CN253

CN256

CN254

IC351 PA2020A

R375 0R0

S3

70µs

MECHANISM

DRIVER

F

F

40

KEH-P6900R,P6900R-B,P6910R

1

23

4

1234

D

C

B

A

CORD ASSY

CORD

DSENSE

4. PCB CONNECTION DIAGRAM

4.1 TUNER AMP UNIT(KEH-P6900R,P6900R-B)

NOTE FOR PCB DIAGRAMS

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

2. Viewpoint of PCB diagrams

A

A

Capacitor

Connector

P.C.Board

Chip Part

SIDE A

SIDE B

TUNER AMP UNIT

41

KEH-P6900R,P6900R-B,P6910R

5

6

78

5

6

78

D

C

B

A

A

IP BUS IN

PRE OUT

ANTENNA JACK

CN605

C

CN251

B

E

SIDE A

42

KEH-P6900R,P6900R-B,P6910R

1

23

4

1234

D

C

B

A

A

A

TUNER AMP UNIT

43

KEH-P6900R,P6900R-B,P6910R

5

6

78

5

6

78

D

C

B

A

A

SIDE B

44

KEH-P6900R,P6900R-B,P6910R

1

23

4

1234

D

C

B

A

4.2 TUNER AMP UNIT(KEH-P6910R)

CORD ASSY

DSENSE

A

A

TUNER AMP UNIT

45

KEH-P6900R,P6900R-B,P6910R

5

6

78

5

6

78

D

C

B

A

A

IP BUS IN

PRE OUT

ANTENNA JACK

CN605

C

CN251

B

E

SIDE A

46

KEH-P6900R,P6900R-B,P6910R

1

23

4

1234

D

C

B

A

A

A

TUNER AMP UNIT

47

KEH-P6900R,P6900R-B,P6910R

5

6

78

5

6

78

D

C

B

A

A

SIDE B

48

KEH-P6900R,P6900R-B,P6910R

1

23

4

1234

D

C

B

A

4.3 FM/AM TUNER UNIT

SIDE A

FM/AM TUNER UNIT

A

B

B

49

KEH-P6900R,P6900R-B,P6910R

1

2

34

1

2

34

D

C

B

A

SIDE B

FM/AM TUNER UNIT

B

B

50

KEH-P6900R,P6900R-B,P6910R

1

23

4

1234

D

C

B

A

4.4 KEYBOARD UNIT

D

D

SIDE A

KEYBOARD UNIT

51

KEH-P6900R,P6900R-B,P6910R

1

2

34

1

2

34

D

C

B

A

CN604

C

D

D

SIDE B

KEYBOARD UNIT

52

KEH-P6900R,P6900R-B,P6910R

1

23

4

1234

D

C

B

A

IC,Q

IC251

Q351
Q352

ADJ
VR302

VR301

IC253

CN252

CN254

CN253

CN255

M1

M2

HEAD ASSY

CN256

21

22

DECK UNIT

CN602

4.5 DECK UNIT,REEL SENSE PCB,PANEL PCB UNIT

D

DECK UNIT

D

A

E

SIDE A

SIDE B

D

53

KEH-P6900R,P6900R-B,P6910R

1

2

34

1

2

34

D

C

B

A

1

2

3

4

5

6

S3
70µs SW

S1

LOAD SW

S2

MODE SW

CN256

EGN1

REEL SENSE

REEL SENSE PCB

CN253

E

D

E

CN901

D

EJECT

CN601

A

PANEL PCB UNIT

C

PANEL PCB UNIT

C

SIDE B

SIDE A

C

54

KEH-P6900R,P6900R-B,P6910R

5. ELECTRICAL PARTS LIST

NOTES:

- Parts whose parts numbers are omitted are subject to being not supplied.

- The part numbers shown below indicate chip components.

Chip Resistor

RS1/_S___J,RS1/__S___J

Chip Capacitor (except for CQS.....)

CKS....., CCS....., CSZS.....

=====Circuit Symbol and No.===Part Name Part No.

--- ------ ------------------------------------------ -------------------------

Unit Number : CWE1500

: (KEH-P6900R,P6900R-B)

Unit Name : FM/AM Tuner Unit

MISCELLANEOUS

IC 1 IC PML002A
IC 2 IC PM4008A
IC 3 IC BR9010FV
Q 1 Transistor 2SC4081
Q 2 Transistor DTC124EU

Q 3 FET 3SK263
Q 51 Transistor 2SC4081
Q 201 FET 2SK932
Q 202 Transistor DTC124EU
Q 204 Transistor 2SC4081

D 1 Diode KV1410(23)
D 2 Diode 1SV248
D 4 Diode KV1410(23)
D 6 Diode KV1410(23)
D 101 Diode 1SS355

D 201 Diode DAN217U
D 202 Diode DAN217U
D 903 Diode KV1410(23)
D 904 Diode SVC253
L 1 Coil CTC1155

L 2 Coil CTC1155
L 3 Inductor LCTB100K2125
L 4 Coil CTC1155
L 201 Inductor LCTB330M1608
L 202 Inductor CTF1287

L 203 Inductor LCTA121J3225
L 901 Coil CTC1154
L 902 Inductor LCTA3R3J3225
L 904 Inductor LCTBR47M1608
L 905 Inductor LCTBR47M1608

T 51 Coil CTE1132
CF 51 Ceramic Filter CTF1442
CF 52 Ceramic Filter CTF1442
CF 53 Ceramic Filter CTF1442
CF 202 Ceramic Filter CTF1348

X 901 Crystal Resonator 10.250MHz CSS1432

RESISTORS

R 1 RS1/16S153J
R 2 RS1/16S103J
R 6 RS1/16S103J
R 7 RS1/16S273J
R 8 RS1/16S473J

R 9 RS1/16S223J
R 10 RS1/16S473J
R 11 RS1/16S221J
R 12 RS1/16S103J
R 13 RS1/16S104J

R 16 RS1/16S223J
R 17 RS1/16S221J
R 18 RS1/16S221J
R 19 RS1/16S473J
R 20 RS1/16S470J

R 51 RS1/16S470J
R 52 RS1/16S103J
R 53 RS1/16S103J
R 54 RS1/16S331J
R 55 RS1/16S331J

R 56 RS1/16S560J
R 57 RS1/16S560J
R 58 RS1/16S102J
R 59 RS1/16S225J
R 60 RS1/16S133J

R 61 RS1/16S433J
R 62 RS1/16S562J
R 101 RS1/16S333J
R 102 RS1/16S103J
R 103 RS1/16S333J

R 104 RS1/16S562J
R 106 RS1/16S0R0J
R 108 RS1/16S0R0J
R 110 RS1/16S154J
R 111 RS1/16S273J

R 112 RS1/16S223J
R 113 RS1/16S222J
R 114 RS1/16S333J
R 115 RS1/16S334J
R 116 RS1/16S473J

R 117 RS1/16S333J
R 118 RS1/16S223J
R 122 RS1/16S0R0J
R 202 RS1/16S472J
R 203 RS1/16S225J

R 204 RS1/16S102J
R 205 RS1/16S220J
R 206 RS1/16S471J
R 208 RS1/16S104J
R 209 RS1/16S104J

R 210 RS1/16S563J
R 213 RS1/16S223J
R 251 RS1/16S225J
R 902 RS1/16S103J
R 904 RS1/16S473J

R 907 RS1/16S103J
R 908 RS1/16S681J
R 909 RS1/16S473J
R 914 RS1/16S562J

CAPACITORS

C 1 CCSQCH5R0C50
C 2 CCSRCH5R0C50
C 4 CCSRCJ3R0C50
C 6 CKSQYB105K10
C 8 CKSRYB222K50

=====Circuit Symbol and No.===Part Name Part No.

--- ------ ------------------------------------------ -------------------------

B

KEH-P6900R,P6900R-B,P6910R

C 10 CCSRCH220J50
C 11 CCSRCH150J50
C 12 CCSRCH8R0D50
C 14 CCSRCJ3R0C50
C 15 CKSRYB103K50

C 16 CKSRYB222K50
C 17 CKSRYB222K50
C 18 CCSRCJ3R0C50
C 19 CKSRYB103K50
C 20 CKSRYB103K50

C 21 CKSRYB103K50
C 24 CKSQYB334K16
C 31 CKSRYB222K50
C 32 CCSRCH470J50
C 35 CKSRYB103K50

C 51 CKSRYB103K50
C 52 CKSRYB473K16
C 53 CCSRCK2R0C50
C 54 CKSRYB103K50
C 55 CKSRYB104K16

C 56 CKSRYB104K16
C 58 CKSQYB224K16
C 59 CKSRYB223K25
C 60 CKSRYB104K16
C 101 CEALNP100M10

C 102 CCSRCH151J50
C 103 CKSRYB473K16
C 105 CKSRYB682K25
C 106 CEAL2R2M50
C 107 CKSRYB103K50

C 108 CKSQYB474K16
C 109 CKSQYB474K16
C 110 CKSRYB104K16
C 111 CKSRYB104K16
C 112 CKSRYB104K16

C 113 CKSRYB123K25
C 114 CEAL220M6R3
C 115 CKSRYB473K16
C 116 CEAL2R2M50
C 117 CKSRYB102K50

C 120 CKSRYB153K25
C 121 CKSRYB332K50
C 122 CKSRYB682K25
C 123 CKSRYB681K50
C 125 CKSRYB103K50

C 126 CKSRYB103K50
C 127 CEAL2R2M50
C 128 CKSRYB103K50
C 201 CCSRCH471J50
C 202 CCSRCH100D50

C 203 CKSRYB104K16
C 204 CKSRYB332K50
C 205 CKSRYB103K50
C 206 CKSRYB104K16
C 207 CKSRYB473K16

C 208 CCSRCH560J50
C 209 CEAL470M6R3
C 210 CKSRYB103K50
C 211 CKSRYB103K50
C 212 CCSRCH101J50

C 215 CKSRYB223K25
C 216 CKSQYB334K16
C 217 CKSRYB103K50
C 219 CKSQYB105K10
C 220 CKSRYB104K16

C 221 CKSRYB473K16
C 222 CKSQYB334K16
C 223 CKSQYB474K16
C 224 CKSRYB104K16
C 225 CKSRYB272K50

C 226 CKSRYB682K25
C 902 CCSRCH270J50
C 904 CKSRYB223K25
C 905 CKSRYB103K50
C 906 CCSRTH100D50

C 907 CCSRTH150J50
C 909 CCSRTH100D50
C 910 CKSRYB332K50
C 912 CKSQYB474K16
C 913 CKSRYB223K25

C 914 CKSRYB682K25
C 915 CKSQYB223K25
C 916 CKSQYB474K16
C 917 CKSYB475K10
C 918 CKSRYB223K25

C 919 CKSQYB225K10
C 920 CCSRCH270J50
C 921 CCSRCH270J50
C 922 CKSYB105K16
C 923 CKSRYB103K50

Unit Number : CWE1504(KEH-P6910R)
Unit Name : FM/AM Tuner Unit

MISCELLANEOUS

IC 1 IC PML002A
IC 2 IC PM4008A
IC 3 IC BR9010FV
Q 1 Transistor 2SC4081
Q 2 Transistor DTC124EU

Q 3 FET 3SK263
Q 51 Transistor 2SC4081
Q 201 FET 2SK932
Q 202 Transistor DTC124EU
Q 204 Transistor 2SC4081

D 1 Diode KV1410(23)
D 2 Diode 1SV248
D 6 Diode KV1410(23)
D 7 Diode 1SS390
D 8 Diode 1SS390

D 101 Diode 1SS355
D 201 Diode DAN217U
D 202 Diode DAN217U
D 901 Diode 1SS390
D 903 Diode KV1410(23)

D 904 Diode SVC253
L 1 Coil CTC1155
L 3 Inductor LCTB1R5K2125
L 4 Coil CTC1155
L 201 Inductor LCTB330M1608

L 202 Inductor CTF1287
L 203 Inductor LCTA121J3225
L 901 Coil CTC1154
L 902 Inductor LCTA3R3J3225
L 904 Inductor LCTBR47M1608

L 905 Inductor LCTBR47M1608
T 51 Coil CTE1132
CF 51 Ceramic Filter CTF1442
CF 52 Ceramic Filter CTF1442
CF 53 Ceramic Filter CTF1442

CF 202 Ceramic Filter CTF1348
X 901 Crystal Resonator 10.250MHz CSS1432

RESISTORS

R 1 RS1/16S183J
R 2 RS1/16S103J
R 5 RS1/16S471J
R 7 RS1/16S273J
R 8 RS1/16S473J

=====Circuit Symbol and No.===Part Name Part No.

--- ------ ------------------------------------------ -------------------------

=====Circuit Symbol and No.===Part Name Part No.

--- ------ ------------------------------------------ -------------------------

55

B

56

KEH-P6900R,P6900R-B,P6910R

R 9 RS1/16S223J
R 10 RS1/16S473J
R 11 RS1/16S221J
R 12 RS1/16S103J
R 13 RS1/16S0R0J

R 15 RS1/16S471J
R 16 RS1/16S223J
R 17 RS1/16S221J
R 18 RS1/16S221J
R 19 RS1/16S473J

R 20 RS1/16S470J
R 21 RS1/16S103J
R 22 RS1/16S103J
R 23 RS1/16S0R0J
R 24 RS1/16S471J

R 31 RS1/16S0R0J
R 51 RS1/16S470J
R 52 RS1/16S103J
R 53 RS1/16S103J
R 54 RS1/16S331J

R 55 RS1/16S331J
R 56 RS1/16S560J
R 57 RS1/16S560J
R 58 RS1/16S102J
R 59 RS1/16S225J

R 60 RS1/16S133J
R 61 RS1/16S433J
R 62 RS1/16S562J
R 101 RS1/16S333J
R 102 RS1/16S103J

R 103 RS1/16S333J
R 104 RS1/16S562J
R 106 RS1/16S0R0J
R 108 RS1/16S0R0J
R 110 RS1/16S154J

R 111 RS1/16S273J
R 112 RS1/16S223J
R 113 RS1/16S222J
R 114 RS1/16S333J
R 115 RS1/16S334J

R 116 RS1/16S473J
R 117 RS1/16S333J
R 118 RS1/16S223J
R 122 RS1/16S0R0J
R 202 RS1/16S472J

R 203 RS1/16S225J
R 204 RS1/16S102J
R 205 RS1/16S220J
R 206 RS1/16S471J
R 208 RS1/16S104J

R 209 RS1/16S104J
R 210 RS1/16S563J
R 213 RS1/16S223J
R 251 RS1/16S225J
R 901 RS1/16S472J

R 902 RS1/16S103J
R 904 RS1/16S473J
R 907 RS1/16S103J
R 908 RS1/16S681J
R 909 RS1/16S473J

R 910 RS1/16S0R0J

CAPACITORS

C 1 CCSQCH4R0C50
C 3 CCSRCH270J50
C 6 CKSQYB105K10
C 8 CKSRYB222K50
C 9 CCSRCH220J50

C 12 CCSRCH4R0C50
C 13 CCSRCH270J50
C 15 CKSRYB103K50
C 16 CCSRCH100D50
C 17 CKSRYB222K50

C 19 CKSRYB103K50
C 20 CKSRYB103K50
C 21 CKSRYB103K50
C 24 CKSQYB334K16
C 26 CKSRYB472K50

C 27 CKSRYB472K50
C 29 CKSRYB472K50
C 30 CCSRCH120J50
C 33 CCSRCK1R0C50
C 34 CKSRYB472K50

C 35 CKSRYB103K50
C 51 CKSRYB103K50
C 52 CKSRYB473K16
C 53 CCSRCK2R0C50
C 54 CKSRYB103K50

C 55 CKSRYB104K16
C 56 CKSRYB104K16
C 58 CKSQYB224K16
C 59 CKSRYB223K25
C 60 CKSRYB104K16

C 101 CEALNP100M10
C 102 CCSRCH151J50
C 103 CKSRYB473K16
C 105 CKSRYB682K25
C 106 CEAL2R2M50

C 107 CKSRYB103K50
C 108 CKSQYB474K16
C 109 CKSQYB474K16
C 110 CKSRYB104K16
C 111 CKSRYB104K16

C 112 CKSRYB104K16
C 113 CKSRYB123K25
C 114 CEAL220M6R3
C 115 CKSRYB473K16
C 116 CEAL2R2M50

C 117 CKSRYB102K50
C 120 CKSRYB153K25
C 121 CKSRYB332K50
C 122 CKSRYB682K25
C 123 CKSRYB681K50

C 125 CKSRYB103K50
C 126 CKSRYB103K50
C 127 CEAL2R2M50
C 128 CKSRYB103K50
C 201 CCSRCH471J50

C 202 CCSRCH100D50
C 203 CKSRYB104K16
C 204 CKSRYB332K50
C 205 CKSRYB103K50
C 206 CKSRYB104K16

C 207 CKSRYB473K16
C 208 CCSRCH560J50
C 209 CEAL470M6R3
C 210 CKSRYB103K50
C 211 CKSRYB103K50

C 212 CCSRCH101J50
C 215 CKSRYB223K25
C 216 CKSQYB334K16
C 217 CKSRYB103K50
C 219 CKSQYB105K10

C 220 CKSRYB104K16
C 221 CKSRYB473K16
C 222 CKSQYB334K16
C 223 CKSQYB474K16
C 224 CKSRYB104K16

=====Circuit Symbol and No.===Part Name Part No.

--- ------ ------------------------------------------ -------------------------

=====Circuit Symbol and No.===Part Name Part No.

--- ------ ------------------------------------------ -------------------------

KEH-P6900R,P6900R-B,P6910R

C 225 CKSRYB272K50
C 226 CKSRYB682K25
C 902 CCSRCH560J50
C 903 CCSRCH270J50
C 904 CKSRYB223K25

C 905 CKSRYB103K50
C 906 CCSRTH8R0D50
C 907 CCSRTH8R0D50
C 909 CCSRTH100D50
C 910 CKSRYB332K50

C 912 CKSQYB474K16
C 913 CKSRYB223K25
C 914 CKSRYB682K25
C 915 CKSQYB223K25
C 916 CKSQYB474K16

C 917 CKSYB475K10
C 918 CKSRYB223K25
C 919 CKSQYB225K10
C 920 CCSRCH270J50
C 921 CCSRCH270J50

C 922 CKSYB105K16
C 923 CKSRYB103K50
C 925 CKSRYB472K50

Unit Number : CWM6704(KEH-P6900R)

: CWM6705(KEH-P6900R-B)

Unit Name : Tuner Amp Unit

MISCELLANEOUS

IC 201 IC PML003AM
IC 301 IC PAL005A
IC 601 IC PE5083A
IC 604 IC S-80734AN
IC 701 IC PM4009A

IC 751 IC HA12187FP
IC 951 IC S-81250PGPD
Q 201 Transistor DTC143TU
Q 202 Transistor DTC143TU
Q 205 Transistor DTA124EU

Q 301 Transistor DTC124EU
Q 302 Transistor 2SC1740S
Q 401 Transistor 2SC4081
Q 601 Transistor 2SC4081
Q 602 Transistor 2SC4081

Q 603 Transistor DTA114EU
Q 609 Transistor 2SA1037K
Q 610 Transistor 2SC4081
Q 611 Transistor 2SA1037K
Q 613 Transistor DTC143EU

Q 701 Transistor DTA124EU
Q 702 Transistor 2SC2412K
Q 703 Transistor 2SD1468S
Q 704 Transistor 2SD1468S
Q 705 Transistor DTC143TS

Q 706 Transistor DTC143TS
Q 707 Transistor DTC114ES
Q 708 Transistor 2SC4081
Q 751 Transistor 2SA1037K
Q 752 Transistor DTC114EU

Q 951 Transistor 2SD2396
Q 952 Transistor 2SD1864
Q 953 Transistor 2SB1238
Q 954 Transistor DTC114EU
Q 955 Transistor 2SA1037K

Q 956 Transistor DTC114EU
Q 957 Transistor 2SB710A
Q 958 Transistor DTC114EU
Q 959 Transistor 2SC4081
Q 960 Transistor IMD2A

D 301 Diode 1SS270
D 302 Diode 1SS270
D 601 Diode HZS7L(C2)
D 602 Diode HZS7L(A1)
D 603 Diode 1SS270

D 604 Diode DAN202U
D 605 Diode 1SS270
D 611 Diode Network DA204U
D 612 Diode Network DA204U
D 613 Diode Network DA204U

D 614 Diode Network DA204U
D 615 Diode Network DA204U
D 616 Diode HZS7L(A1)
D 617 Diode ERA15-02VH
D 640 Diode Network DA204U

D 951 Diode ERA15-02VH
D 952 Diode ERA15-02VH
D 953 Diode ERA15-02VH
D 954 Diode ERA15-02VH
D 955 Diode ERA15-02VH

D 956 Diode HZS6L(B2)
D 957 Diode HZS9L(B3)
D 958 Diode HZS9L(A2)
D 959 Diode HZS16(2)
L 401 Ferri-Inductor LAU1R0M

L 402 Ferri-Inductor LAU4R7K
L 403 Ferri-Inductor LAU1R0M
L 601 Ferri-Inductor LAU2R2M
L 602 Ferri-Inductor LAU101K
L 603 Ferri-Inductor LAU2R2M

L 604 Ferri-Inductor LAU2R2M
L 605 Ferri-Inductor LAU2R2M
L 701 Ferri-Inductor LAU101K
L 702 Inductor LAU100K
L 751 Ferri-Inductor LAU2R2M

L 951 Coil 600µH CTH1219
X 601 Radiator 12.58291MHz CSS1402
X 701 Crystal Resonator 3.648MHz CSS1447
S 601 Switch(DSENSE) CSN1039

FM/AM Tuner Unit CWE1500

EF 601 Filter CTF1071
EF 701 Filter CTF1071
EF 702 Filter CTF1071
BZ 601 Buzzer CPV1050
AR 401 DSP-201M

RESISTORS

R 201 RD1/4PU102J
R 202 RD1/4PU102J
R 205 RD1/4PU821J
R 206 RD1/4PU821J
R 207 RD1/4PU102J

R 208 RD1/4PU102J
R 209 RD1/4PU223J
R 210 RD1/4PU223J
R 211 RD1/4PU0R0J
R 212 RD1/4PU222J

R 213 RD1/4PU222J
R 214 RS1/10S562J
R 215 RS1/10S821J
R 216 RD1/4PU821J
R 219 RS1/10S473J

R 220 RS1/10S473J
R 223 RS1/10S0R0J
R 224 RD1/4PU0R0J
R 225 RS1/10S0R0J
R 226 RD1/4PU0R0J

=====Circuit Symbol and No.===Part Name Part No.

--- ------ ------------------------------------------ -------------------------

=====Circuit Symbol and No.===Part Name Part No.

--- ------ ------------------------------------------ -------------------------

57

A

58

KEH-P6900R,P6900R-B,P6910R

R 301 RS1/10S103J
R 302 RS1/10S221J
R 303 RS1/10S153J
R 304 RS1/10S103J
R 305 RS1/10S152J

R 306 RS1/10S101J
R 307 RD1/4PU223J
R 401 RS1/10S272J
R 402 RS1/10S272J
R 403 RS1/10S162J

R 404 RS1/10S162J
R 407 RD1/4PU222J
R 408 RD1/4PU222J
R 409 RS1/10S681J
R 410 RS1/10S473J

R 411 RS1/10S681J
R 412 RD1/4PU473J
R 413 RS1/10S681J
R 414 RD1/4PU472J
R 415 RS1/10S103J

R 416 RS1/10S393J
R 417 RD1/4PU681J
R 418 RS1/10S473J
R 419 RS1/10S102J
R 420 RS1/10S681J

R 421 RS1/10S473J
R 422 RS1/10S681J
R 423 RS1/10S473J
R 424 RS1/10S473J
R 601 RS1/10S473J

R 602 RS1/10S473J
R 603 RS1/10S104J
R 604 RS1/10S223J
R 605 RS1/10S473J
R 606 RS1/10S473J

R 607 RS1/10S472J
R 608 RD1/4PU102J
R 628 RS1/10S472J
R 629 RS1/10S472J
R 630 RS1/10S102J

R 631 RD1/4PU153J
R 632 RS1/10S104J
R 633 RS1/10S103J
R 634 RS1/10S103J
R 635 RS1/10S473J

R 636 RD1/4PU473J
R 637 RD1/4PU102J
R 638 RS1/10S822J
R 639 RD1/4PU102J
R 640 RS1/10S223J

R 641 RD1/4PU222J
R 642 RS1/10S222J
R 643 RD1/4PU103J
R 644 RD1/4PU222J
R 645 RS1/10S222J

R 646 RS1/10S222J
R 647 RS1/10S103J
R 648 RS1/10S222J
R 649 RS1/10S222J
R 650 RS1/10S222J

R 651 RS1/10S222J
R 652 RS1/10S222J
R 653 RS1/10S222J
R 654 RS1/10S222J
R 655 RS1/10S222J

R 656 RS1/10S473J
R 657 RS1/10S473J
R 658 RS1/10S473J
R 659 RS1/10S473J
R 660 RS1/10S103J

R 661 RS1/10S392J
R 662 RS1/10S102J
R 664 RS1/10S222J
R 665 RD1/4PU473J
R 666 RS1/10S473J

R 667 (KEH-P6900R-B) RS1/10S473J
R 668 RS1/10S473J
R 673 RS1/10S473J
R 674 RD1/4PU473J
R 675 RS1/10S0R0J

R 676 RS1/10S473J
R 677 RD1/4PU102J
R 678 RS1/10S222J
R 679 RD1/4PU222J
R 680 RD1/4PU102J

R 681 RD1/4PU102J
R 682 RD1/4PU102J
R 683 RD1/4PU222J
R 684 RS1/10S473J
R 685 RS1/10S102J

R 686 RS1/10S473J
R 690 RS1/10S473J
R 691 RD1/4PU222J
R 692 RD1/4PU222J
R 693 RD1/4PU222J

R 694 RS1/10S222J
R 695 RD1/4PU222J
R 696 RS1/8S473J
R 697 RS1/8S0R0J
R 699 RS1/10S0R0J

R 701 RD1/4PU102J
R 702 RD1/4PU102J
R 703 RD1/4PU102J
R 704 RD1/4PU681J
R 705 RD1/4PU0R0J

R 706 RS1/10S225J
R 708 RS1/8S102J
R 710 RD1/4PU473J
R 711 RD1/4PU681J
R 712 RS1/10S224J

R 713 RS1/10S224J
R 714 RS1/10S224J
R 715 RS1/10S223J
R 716 RS1/10S223J
R 717 RS1/10S222J

R 718 RS1/10S222J
R 719 RS1/10S103J
R 720 RS1/10S474J
R 721 RS1/10S681J
R 722 RS1/10S153J

R 723 RS1/10S681J
R 724 RS1/10S473J
R 725 RD1/4PU681J
R 728 RS1/10S0R0J
R 729 RS1/8S0R0J

R 751 RD1/4PU222J
R 752 RS1/10S223J
R 753 RS1/10S472J
R 754 RS1/10S102J
R 755 RS1/10S102J

=====Circuit Symbol and No.===Part Name Part No.

--- ------ ------------------------------------------ -------------------------

=====Circuit Symbol and No.===Part Name Part No.

--- ------ ------------------------------------------ -------------------------

59

KEH-P6900R,P6900R-B,P6910R

R 756 RS1/10S473J
R 757 RS1/10S473J
R 758 RS1/10S102J
R 759 RD1/4PU101J
R 760 RS1/10S620J

R 761 RD1/4PU101J
R 777 RS1/10S0R0J
R 951 RS1/10S223J
R 952 RD1/4PU272J
R 953 RS1/10S122J

R 954 RS1/10S0R0J
R 955 RS1/10S103J
R 956 RS1/10S473J
R 957 RD1/4PU152J
R 958 RS1/10S473J

R 959 RD1/4PU272J
R 960 RS2PMF330J
R 962 RS1/10S1R0J
R 963 RS1/10S223J
R 964 RS1/10S472J

R 965 RS1/10S103J
R 966 RD1/4PU151J
R 967 RD1/4PU152J
R 968 RD1/4PU221J

CAPACITORS

C 201 CKSQYB224K16
C 202 CKSQYB224K16
C 203 CKSQYB224K16
C 204 CKSQYB224K16
C 205 CKSQYB105K16

C 206 CKSQYB105K16
C 207 CKSQYB105K16
C 208 CKSQYB105K16
C 209 CKSQYB105K16
C 210 CKSQYB105K16

C 211 CKSQYB153K50
C 212 CKSQYB153K50
C 215 CEAL2R2M50
C 216 CEAL2R2M50
C 219 CKSQYB221K50

C 220 CKSQYB221K50
C 221 CKSQYB221K50
C 222 CKSQYB221K50
C 225 CEAL100M16
C 226 CEJA470M10

C 227 CKSQYB104K50
C 301 CKSQYB474K16
C 302 CKSQYB474K16
C 303 CKSQYB474K16
C 304 CKSQYB474K16

C 305 CEHAS100M16
C 306 CKSYB225K16
C 307 CKSQYB103K50
C 308 CEJA330M10
C 309 4700µF/16V CCH1361

C 310 CKSQYB104K50
C 311 CKSYB474K16
C 312 CKSYB474K16
C 313 CKSYB474K16
C 314 CKSYB474K16

C 315 CKSQYB225K10
C 401 CKSQYB123K50
C 402 CKSQYB123K50
C 403 CKSQYB103K50
C 404 CKSQYB473K50

C 405 CEJA101M6R3
C 406 CEJA220M10
C 408 CKSQYB223K50
C 409 CKSQYB223K50
C 410 CKSQYB472K50

C 411 CKSQYB103K50
C 412 CKSQYB103K50
C 416 CKSQYB473K50
C 610 CEAL2R2M50
C 611 CKSQYB104K50

C 612 CCSQCH200J50
C 613 CCSQCH200J50
C 614 CKSQYB103K50
C 615 CEAL4R7M35
C 616 CCSQCH101J50

C 619 CCSQCH101J50
C 620 CEJA100M16
C 621 CEJA220M10
C 623 CKSQYB102K50
C 624 CKSQYB105K16

C 641 CKSQYB103K50
C 690 CKSQYB473K50
C 698 CKSQYB473K50
C 701 CEJA220M6R3
C 702 CKSQYB104K50

C 703 CCSQCH270J50
C 704 CCSQCH270J50
C 705 CEJA220M6R3
C 706 CKSQYB104K50
C 707 CKSQYB471K50

C 708 CKSQYB471K50
C 709 CKSQYB104K50
C 710 CKSQYB223K50
C 711 CEAL2R2M50
C 712 CEAL2R2M50

C 713 CKSQYB472K50
C 714 CKSQYB182K50
C 751 CKSQYB104K50
C 752 CKSQYB102K50
C 951 470µF/16V CCH1183

C 952 CEJA470M10
C 953 CEJA101M10
C 954 CKSQYB103K50
C 955 CKSQYB105K16
C 956 CKSQYB103K50

C 957 CCSQCH101J50
C 958 CEJA101M10

Unit Number : CWM6706(KEH-P6910R)
Unit Name : Tuner Amp Unit

MISCELLANEOUS

IC 201 IC PML003AM
IC 301 IC PAL005A
IC 601 IC PE5083A
IC 604 IC S-80734AN
IC 701 IC PM4009A

IC 751 IC HA12187FP
IC 951 IC S-81250PGPD
Q 201 Transistor DTC143TU
Q 202 Transistor DTC143TU
Q 205 Transistor DTA124EU

Q 301 Transistor DTC124EU
Q 302 Transistor 2SC1740S
Q 401 Transistor 2SC4081
Q 601 Transistor 2SC4081
Q 602 Transistor 2SC4081

=====Circuit Symbol and No.===Part Name Part No.

--- ------ ------------------------------------------ -------------------------

=====Circuit Symbol and No.===Part Name Part No.

--- ------ ------------------------------------------ -------------------------

A

60

KEH-P6900R,P6900R-B,P6910R

Q 603 Transistor DTA114EU
Q 609 Transistor 2SA1037K
Q 610 Transistor 2SC4081
Q 611 Transistor 2SA1037K
Q 613 Transistor DTC143EU

Q 701 Transistor DTA124EU
Q 702 Transistor 2SC2412K
Q 703 Transistor 2SD1468S
Q 704 Transistor 2SD1468S
Q 705 Transistor DTC143TS

Q 706 Transistor DTC143TS
Q 707 Transistor DTC114ES
Q 708 Transistor 2SC4081
Q 751 Transistor 2SA1037K
Q 752 Transistor DTC114EU

Q 951 Transistor 2SD2396
Q 952 Transistor 2SD1864
Q 953 Transistor 2SB1238
Q 954 Transistor DTC114EU
Q 955 Transistor 2SA1037K

Q 956 Transistor DTC114EU
Q 957 Transistor 2SB710A
Q 958 Transistor DTC114EU
Q 959 Transistor 2SC4081
Q 960 Transistor IMD2A

D 301 Diode 1SS270
D 302 Diode 1SS270
D 601 Diode HZS7L(C2)
D 602 Diode HZS7L(A1)
D 603 Diode 1SS270

D 604 Diode DAN202U
D 605 Diode 1SS270
D 611 Diode Network DA204U
D 612 Diode Network DA204U
D 613 Diode Network DA204U

D 614 Diode Network DA204U
D 615 Diode Network DA204U
D 616 Diode HZS7L(A1)
D 617 Diode ERA15-02VH
D 640 Diode Network DA204U

D 951 Diode ERA15-02VH
D 952 Diode ERA15-02VH
D 953 Diode ERA15-02VH
D 954 Diode ERA15-02VH
D 955 Diode ERA15-02VH

D 956 Diode HZS6L(B2)
D 957 Diode HZS9L(B3)
D 958 Diode HZS9L(A2)
D 959 Diode HZS16(2)
L 401 Ferri-Inductor LAU1R0M

L 402 Ferri-Inductor LAU4R7K
L 403 Ferri-Inductor LAU1R0M
L 601 Ferri-Inductor LAU2R2M
L 602 Ferri-Inductor LAU101K
L 603 Ferri-Inductor LAU2R2M

L 604 Ferri-Inductor LAU2R2M
L 605 Ferri-Inductor LAU2R2M
L 701 Ferri-Inductor LAU101K
L 702 Inductor LAU100K
L 751 Ferri-Inductor LAU2R2M

L 951 Choke Coil 600µH CTH1171
X 601 Radiator 12.58291MHz CSS1402
X 701 Crystal Resonator 3.648MHz CSS1447
S 601 Switch(DSENSE) CSN1039

FM/AM Tuner Unit CWE1504

EF 601 Filter CTF1071
EF 701 Filter CTF1071
EF 702 Filter CTF1071
BZ 601 Buzzer CPV1050
AR 401 DSP-201M

RESISTORS

R 201 RD1/4PU102J
R 202 RD1/4PU102J
R 205 RD1/4PU821J
R 206 RD1/4PU821J
R 207 RD1/4PU102J

R 208 RD1/4PU102J
R 209 RD1/4PU223J
R 210 RD1/4PU223J
R 211 RD1/4PU0R0J
R 212 RD1/4PU222J

R 213 RD1/4PU222J
R 214 RS1/10S562J
R 215 RS1/10S821J
R 216 RD1/4PU821J
R 219 RS1/10S473J

R 220 RS1/10S473J
R 223 RS1/10S0R0J
R 224 RD1/4PU0R0J
R 225 RS1/10S0R0J
R 226 RD1/4PU0R0J

R 301 RS1/10S103J
R 302 RS1/10S221J
R 303 RS1/10S153J
R 304 RS1/10S103J
R 305 RS1/10S152J

R 306 RS1/10S101J
R 307 RD1/4PU223J
R 401 RS1/10S272J
R 402 RS1/10S272J
R 403 RS1/10S162J

R 404 RS1/10S162J
R 407 RD1/4PU222J
R 408 RD1/4PU222J
R 409 RS1/10S681J
R 410 RS1/10S473J

R 411 RS1/10S681J
R 412 RD1/4PU473J
R 413 RS1/10S681J
R 414 RD1/4PU472J
R 415 RS1/10S103J

R 416 RS1/10S393J
R 417 RD1/4PU681J
R 418 RS1/10S473J
R 419 RS1/10S102J
R 420 RS1/10S681J

R 421 RS1/10S473J
R 422 RS1/10S681J
R 423 RS1/10S473J
R 424 RS1/10S473J
R 601 RS1/10S473J

R 602 RS1/10S473J
R 603 RS1/10S104J
R 604 RS1/10S223J
R 605 RS1/10S473J
R 606 RS1/10S473J

R 607 RS1/10S472J
R 608 RD1/4PU102J
R 628 RS1/10S472J
R 629 RS1/10S472J
R 630 RS1/10S102J

R 631 RD1/4PU153J
R 632 RS1/10S104J
R 633 RS1/10S103J
R 634 RS1/10S103J
R 635 RS1/10S473J

=====Circuit Symbol and No.===Part Name Part No.

--- ------ ------------------------------------------ -------------------------

=====Circuit Symbol and No.===Part Name Part No.

--- ------ ------------------------------------------ -------------------------

61

KEH-P6900R,P6900R-B,P6910R

R 636 RD1/4PU473J
R 637 RD1/4PU102J
R 638 RS1/10S822J
R 639 RD1/4PU102J
R 640 RS1/10S223J

R 641 RD1/4PU222J
R 642 RS1/10S222J
R 643 RD1/4PU103J
R 644 RD1/4PU222J
R 645 RS1/10S222J

R 646 RS1/10S222J
R 647 RS1/10S103J
R 648 RS1/10S222J
R 649 RS1/10S222J
R 650 RS1/10S222J

R 651 RS1/10S222J
R 652 RS1/10S222J
R 653 RS1/10S222J
R 654 RS1/10S222J
R 655 RS1/10S222J

R 656 RS1/10S473J
R 657 RS1/10S473J
R 658 RS1/10S473J
R 659 RS1/10S473J
R 660 RS1/10S103J

R 661 RS1/10S392J
R 662 RS1/10S102J
R 664 RS1/10S222J
R 665 RD1/4PU473J
R 667 RS1/10S473J

R 668 RS1/10S473J
R 673 RS1/10S473J
R 674 RD1/4PU473J
R 676 RS1/10S473J
R 677 RD1/4PU102J

R 678 RS1/10S222J
R 679 RD1/4PU222J
R 680 RD1/4PU102J
R 681 RD1/4PU102J
R 682 RD1/4PU102J

R 683 RD1/4PU222J
R 684 RS1/10S473J
R 685 RS1/10S102J
R 686 RS1/10S473J
R 690 RS1/10S473J

R 691 RD1/4PU222J
R 692 RD1/4PU222J
R 693 RD1/4PU222J
R 694 RS1/10S222J
R 695 RD1/4PU222J

R 696 RS1/8S473J
R 697 RS1/8S0R0J
R 699 RS1/10S0R0J
R 701 RD1/4PU102J
R 702 RD1/4PU102J

R 703 RD1/4PU102J
R 704 RD1/4PU681J
R 705 RD1/4PU0R0J
R 706 RS1/10S225J
R 708 RS1/8S102J

R 710 RD1/4PU473J
R 711 RD1/4PU681J
R 712 RS1/10S224J
R 713 RS1/10S224J
R 714 RS1/10S224J

R 715 RS1/10S223J
R 716 RS1/10S223J
R 717 RS1/10S222J
R 718 RS1/10S222J
R 719 RS1/10S103J

R 720 RS1/10S474J
R 721 RS1/10S681J
R 722 RS1/10S153J
R 723 RS1/10S681J
R 724 RS1/10S473J

R 725 RD1/4PU681J
R 728 RS1/10S0R0J
R 729 RS1/8S0R0J
R 751 RD1/4PU222J
R 752 RS1/10S223J

R 753 RS1/10S472J
R 754 RS1/10S102J
R 755 RS1/10S102J
R 756 RS1/10S473J
R 757 RS1/10S473J

R 758 RS1/10S102J
R 759 RD1/4PU101J
R 760 RS1/10S620J
R 761 RD1/4PU101J
R 777 RS1/10S0R0J

R 951 RS1/10S223J
R 952 RD1/4PU272J
R 953 RS1/10S122J
R 954 RS1/10S0R0J
R 955 RS1/10S103J

R 956 RS1/10S473J
R 957 RD1/4PU152J
R 958 RS1/10S473J
R 959 RD1/4PU272J
R 960 RS2PMF330J

R 962 RS1/10S1R0J
R 963 RS1/10S223J
R 964 RS1/10S472J
R 965 RS1/10S103J
R 966 RD1/4PU151J

R 967 RD1/4PU152J
R 968 RD1/4PU221J

CAPACITORS

C 201 CKSQYB224K16
C 202 CKSQYB224K16
C 203 CKSQYB224K16
C 204 CKSQYB224K16
C 205 CKSQYB105K16

C 206 CKSQYB105K16
C 207 CKSQYB105K16
C 208 CKSQYB105K16
C 209 CKSQYB105K16
C 210 CKSQYB105K16

C 211 CKSQYB153K50
C 212 CKSQYB153K50
C 215 CEAL2R2M50
C 216 CEAL2R2M50
C 219 CKSQYB221K50

C 220 CKSQYB221K50
C 221 CKSQYB221K50
C 222 CKSQYB221K50
C 225 CEAL100M16
C 226 CEJA470M10

C 227 CKSQYB104K50
C 301 CKSQYB474K16
C 302 CKSQYB474K16
C 303 CKSQYB474K16
C 304 CKSQYB474K16

=====Circuit Symbol and No.===Part Name Part No.

--- ------ ------------------------------------------ -------------------------

=====Circuit Symbol and No.===Part Name Part No.

--- ------ ------------------------------------------ -------------------------

62

KEH-P6900R,P6900R-B,P6910R

C 305 CEHAS100M16
C 306 CKSYB225K16
C 307 CKSQYB103K50
C 308 CEJA330M10
C 309 4700µF/16V CCH1362

C 310 CKSQYB104K50
C 311 CKSYB474K16
C 312 CKSYB474K16
C 313 CKSYB474K16
C 314 CKSYB474K16

C 315 CKSQYB225K10
C 401 CKSQYB123K50
C 402 CKSQYB123K50
C 403 CKSQYB103K50
C 404 CKSQYB473K50

C 405 CEJA101M6R3
C 406 CEJA220M10
C 408 CKSQYB223K50
C 409 CKSQYB223K50
C 410 CKSQYB472K50

C 411 CKSQYB103K50
C 412 CKSQYB103K50
C 416 CKSQYB473K50
C 610 CEAL2R2M50
C 611 CKSQYB104K50

C 612 CCSQCH200J50
C 613 CCSQCH200J50
C 614 CKSQYB103K50
C 615 CEAL4R7M35
C 616 CCSQCH101J50

C 619 CCSQCH101J50
C 620 CEJA100M16
C 621 CEJA220M10
C 623 CKSQYB102K50
C 624 CKSQYB105K16

C 641 CKSQYB103K50
C 690 CKSQYB473K50
C 698 CKSQYB473K50
C 701 CEJA220M6R3
C 702 CKSQYB104K50

C 703 CCSQCH270J50
C 704 CCSQCH270J50
C 705 CEJA220M6R3
C 706 CKSQYB104K50
C 707 CKSQYB471K50

C 708 CKSQYB471K50
C 709 CKSQYB104K50
C 710 CKSQYB223K50
C 711 CEAL2R2M50
C 712 CEAL2R2M50

C 713 CKSQYB472K50
C 714 CKSQYB182K50
C 751 CKSQYB104K50
C 752 CKSQYB102K50
C 951 470µF/16V CCH1183

C 952 CEJA470M10
C 953 CEJA101M10
C 954 CKSQYB103K50
C 955 CKSQYB105K16
C 956 CKSQYB103K50

C 957 CCSQCH101J50
C 958 CEJA101M10

Unit Number : CWM6714

: (KEH-P6900R,P6910R)

Unit Name : Keyboard Unit

MISCELLANEOUS

IC 901 IC PD6279A
IC 902 HIC Module RS-140
Q 901 Transistor 2SB710A
Q 902 Transistor DTC114EU
Q 903 Transistor 2SB710A

Q 904 Transistor DTC114EU
Q 905 Transistor DTC114EU
Q 906 Transistor DTC114EU
D 901 Diode DAN202U
D 902 Diode DAP202U

D 903 LED CL170UBX
D 904 LED CL170UBX
D 907 LED CL170PGCD(AB)
D 908 LED CL170DCD
D 909 LED NSSW440-9159

D 910 LED NSSW440-9159
D 911 LED NSSW440-9159
D 912 LED NSSW440-9159
L 901 Inductor LCTA101J3225
X 901 Radiator 5.00MHz CSS1423

S 902 Switch CSG1113
S 903 Switch CSG1113
S 904 Spring Switch CSN1052
S 905 Spring Switch CSN1051
S 906 Switch CSG1113

S 907 Switch CSG1113
S 908 Switch CSG1113
S 909 Switch CSG1113
S 910 Switch CSG1113
S 911 Switch CSG1113

S 912 Switch CSG1113
S 913 Switch CSG1113
S 914 Switch CSG1113
S 915 Switch CSG1113
S 916 Switch CSG1113

S 917 Switch CSG1113
S 918 Switch CSG1113
S 919 Switch CSG1113
S 920 Switch CSG1113
S 921 Switch CSG1113

S 922 Switch CSD1040
LCD 901 LCD CAW1566

RESISTORS

R 901 RS1/10S222J
R 902 RS1/10S222J
R 903 RS1/10S472J
R 904 RS1/10S121J
R 905 RS1/10S2R2J

R 906 RS1/10S470J
R 907 RS1/10S470J
R 908 RS1/10S472J
R 909 RS1/8S751J
R 910 RS1/8S751J

R 911 RS1/8S561J
R 912 RS1/8S561J
R 913 RS1/8S561J
R 914 RS1/8S561J
R 915 RS1/8S561J

=====Circuit Symbol and No.===Part Name Part No.

--- ------ ------------------------------------------ -------------------------

=====Circuit Symbol and No.===Part Name Part No.

--- ------ ------------------------------------------ -------------------------

D

63

KEH-P6900R,P6900R-B,P6910R

=====Circuit Symbol and No.===Part Name Part No.

--- ------ ------------------------------------------ -------------------------

=====Circuit Symbol and No.===Part Name Part No.

--- ------ ------------------------------------------ -------------------------

R 916 RS1/8S561J
R 917 RS1/8S561J
R 918 RS1/8S561J
R 919 RS1/8S561J
R 920 RS1/8S561J

R 921 RS1/8S561J
R 922 RS1/8S561J
R 924 RS1/10S473J
R 925 RS1/10S272J
R 926 RS1/10S473J

R 927 RS1/10S272J
R 931 RS1/8S821J
R 932 RS1/8S821J
R 933 RS1/8S821J
R 934 RS1/8S821J

R 935 RS1/8S152J
R 936 RS1/8S152J
R 937 RS1/8S152J
R 938 RS1/10S431J
R 939 RS1/10S431J

CAPACITORS

C 901 CSZSR100M16
C 902 CKSQYB104K50
C 903 CSZSR100M16
C 904 CKSQYB103K50
C 905 CKSQYB103K50

C 906 CKSQYB103K50
C 907 CKSQYB104K50
C 908 CKSQYB104K50
C 909 CKSQYB104K50
C 910 CKSQYB104K50

C 913 CKSQYB104K50
C 914 CKSQYB104K50

Unit Number : CWM6715(KEH-P6900R-B)
Unit Name : Keyboard Unit

MISCELLANEOUS

IC 901 IC PD6279A
IC 902 HIC Module RS-140
Q 906 Transistor DTC114EU
D 901 Diode DAN202U
D 902 Diode DAP202U

D 903 LED CL170UBX
D 904 LED CL170UBX
D 908 LED CL170SRCD
D 909 LED NSSW440-9159
D 910 LED NSSW440-9159

D 911 LED NSSW440-9159
D 912 LED NSSW440-9159
L 901 Inductor LCTA101J3225
X 901 Radiator 5.00MHz CSS1423
S 902 Switch CSG1135

S 903 Switch CSG1135
S 904 Spring Switch CSN1052
S 905 Spring Switch CSN1051
S 906 Switch CSG1135
S 907 Switch CSG1135

S 908 Switch CSG1135
S 909 Switch CSG1135
S 910 Switch CSG1135
S 911 Switch CSG1135
S 912 Switch CSG1135

S 913 Switch CSG1135
S 914 Switch CSG1135
S 915 Switch CSG1135
S 916 Switch CSG1135
S 917 Switch CSG1135

S 918 Switch CSG1135
S 919 Switch CSG1135
S 920 Switch CSG1135
S 921 Switch CSG1135
S 922 Switch CSD1040

LCD 901 LCD CAW1596

RESISTORS

R 901 RS1/10S222J
R 902 RS1/10S222J
R 903 RS1/10S472J
R 904 RS1/10S121J
R 905 RS1/10S2R2J

R 906 RS1/10S470J
R 907 RS1/10S470J
R 909 RS1/8S751J
R 910 RS1/8S751J
R 911 RS1/8S561J

R 912 RS1/8S561J
R 913 RS1/8S561J
R 914 RS1/8S561J
R 915 RS1/8S561J
R 916 RS1/8S561J

R 917 RS1/8S561J
R 918 RS1/8S561J
R 919 RS1/8S561J
R 920 RS1/8S561J
R 921 RS1/8S561J

R 922 RS1/8S561J
R 928 RS1/8S0R0J
R 931 RS1/8S821J
R 932 RS1/8S821J
R 933 RS1/8S821J

R 934 RS1/8S821J
R 935 RS1/8S152J
R 936 RS1/8S152J
R 937 RS1/8S152J
R 938 RS1/10S431J

R 939 RS1/10S431J

CAPACITORS

C 901 CSZSR100M16
C 902 CKSQYB104K50
C 903 CSZSR100M16
C 904 CKSQYB103K50
C 905 CKSQYB103K50

C 906 CKSQYB103K50
C 907 CKSQYB104K50
C 908 CKSQYB104K50
C 909 CKSQYB104K50
C 910 CKSQYB104K50

C 913 CKSQYB104K50
C 914 CKSQYB104K50

Unit Number : CWM6720
Unit Name : Panel PCB Unit

S 602 Switch(EJECT) CSG1112

D

C

64

KEH-P6900R,P6900R-B,P6910R

=====Circuit Symbol and No.===Part Name Part No.

--- ------ ------------------------------------------ -------------------------

=====Circuit Symbol and No.===Part Name Part No.

--- ------ ------------------------------------------ -------------------------

Unit Number : EWM1024
Unit Name : Deck Unit

MISCELLANEOUS

IC 251 IC CXA2560Q
IC 351 IC PA2020A
D 352 Diode 1SS355
VR 301 Semi-fixed 33kΩ(B) CCP1280
VR 302 Semi-fixed 33kΩ(B) CCP1280

RESISTORS

R 255 RS1/16S221J
R 256 RS1/16S221J
R 257 RS1/16S102J
R 258 RS1/16S102J
R 271 RS1/16S102J

R 272 RS1/16S102J
R 273 RS1/16S102J
R 274 RS1/16S102J
R 281 RS1/8S0R0J
R 282 RS1/8S0R0J

R 283 RS1/8S0R0J
R 284 RS1/8S0R0J
R 285 RS1/16S0R0J
R 286 RS1/16S0R0J
R 287 RS1/8S0R0J

R 290 RS1/8S0R0J
R 301 RS1/16S183J
R 322 RS1/16S102J
R 323 RS1/8S0R0J
R 351 RS1/16S102J

R 352 RS1/16S102J
R 353 RS1/16S102J
R 354 RS1/16S102J
R 355 RS1/10S274J
R 362 RS1/8S301J

R 373 RS1/8S0R0J
R 374 RS1/8S0R0J
R 375 RS1/8S0R0J
R 401 RS1/16S472J
R 402 RS1/16S183J

R 403 RS1/16S823J

CAPACITORS

C 251 CKSRYB331K50
C 252 CKSRYB331K50
C 253 CKSRYB331K50
C 254 CKSRYB331K50
C 255 CKSRYB103K50

C 256 CKSRYB103K50
C 272 CKSRYB104K16
C 273 CEJA220M16
C 301 CKSRYB104K16
C 302 CKSRYB104K16

C 309 CKSRYB104K16
C 310 CKSRYB104K16
C 313 CCSRCH101J50
C 351 CKSYB224K25
C 352 CKSRYB392K50

C 353 CKSRYB103K50
C 354 CKSRYB103K50
C 355 CKSYB104K50
C 356 CKSRYB103K50
C 401 CKSQYB334K16

C 402 CKSRYB392K50
C 403 CKSRYB683K16

Unit Number :
Unit Name : REEL SENSE PCB

S 1 Switch(LOAD) ESG1007
S 2 Switch(MODE) ESG1007
S 3 Switch(70µs) ESG1007
EGN 1 Photo-reflector EGN1004

Miscellaneous Parts List

M 1 Motor Unit(MAIN) EXA1490
M 2 Motor Unit(SUB) EXA1580
HD 1 Head Assy EXA1589

E F

65

KEH-P6900R,P6900R-B,P6910R

6. ADJUSTMENT

DOLBY B NR ADJUSTMENT

No. Test Tape Adjustment Point Adjustment Method

(Switch Position)

1 NCT-150 VR301(Lch),VR302(Rch) mV Meter(2) : –6dBm(388mV)±1dB

(400Hz,200nwb/m) (DOLBY NR Switch : OFF)

66

KEH-P6900R,P6900R-B,P6910R

7. GENERAL INFORMATION

7.1 DIAGNOSIS

7.1.1 TEST MODE

<Power OFF>

TRK

TRK

TRK

TRK

TRK

TRK

TRK

TRK

TRK

46

00"00'

Display

00"00'

Display Display

6

91"91' 91

81"81'

Display

6

<Tracking
closed >

AGC NO

56"02'

1

<CD multi player selected>

BAND

<Power OFF>

00"00'

Display

BAND

SOURCE

BAND

<Power ON>

<Focus closed>

<Tracking
closed >
AGC YES

3

Display

2

1

Display
example

<Focus mode
select>

TRK

00

*1

81

ACC, Back-up ON

During regulator off, press the 6

6

<New test mode in>

1

<Tracking closed >

00"00'

FF

<Carriage shifted
outwards while
this key is pressed>

key and the system will be put into
the new test mode.

REV

<Carriage shifted
inwards while
this key is pressed>

3FFREV

*2

<Auto adjustment
display>

<Carriage shifted
outwards while
this key is pressed>

<Carriage shifted
inwards while
this key is pressed>

BAND

<Power OFF>

<Carriage MOVE
or T.jump>

BAND

<Power OFF>

< Mechanism test mode in >

3

*6 *9*8*7

<ELV,TRAY select>

*1 Normal focus close S curve check Focus EQ check

*2 Normal display Focus cancel Tracking balance

*3 100 TRK jump and carriage MOVE continue only while the keys are released

*4 SINGLE

*5 Normal display Focus gain Tracking gain Focus bias

00"00'00 01"01'01 02"02'02

Display

81 8685848382

4TRK 10TRK 32TRK 100TRK C.MOVE

Display

FF REV

*3
<Carriage MOVE
or T.jump>

<Tracking open >

1

Display

6

<Operation mode
select >

Tracking offset

*3 *4

<T.jump mode
change>

2

72

00"00'

FF

<Shift > <Shift >

(Close spindle-rough)

REV BAND

6

1

<AGC display
select>

*5

32

<AGC >

Display

00"00'

Display

<Mechanism test
mode out >

*6 ELV motor select

8ms pulse drive

*7

48ms pulse drive

ELV select : ELV dowm (Disc 1 6)

*8

TRAY select : TRAY out

*9 ELV select : ELV up (Disc 6 1)

TRAY select : TRAY in

0X"00'72

00"00'72 01"00'72 02"00'72

00"10'72

TRAY motor select

Display

24ms pulse drive DC drive

Display

100ms pulse drive DC drive

Display

<Tracking open>

00"00'

0X"10'72

01"10'72 02"10'72

67

KEH-P6900R,P6900R-B,P6910R

- New Test Mode(aging operation and setup analysis)

The single CD player plays in normal mode. After being set up, it will display FOK (focus), LOCK (spindle), subcode,
sound skip, protection against a mechanical error or the like, occurrence of an error, cause and time of an expiry, if
any, (and disc number)
During the setup, the CD software operation status (internal RAM and C-point)is displayed.

(1) How to enter NEW TEST Mode

See the test mode flow chart Page 66.

(2) Relations of keys between TEST and NEW TEST Modes

Keys Test Mode New Test Mode

Regulator OFF Regulator ON PLAY in progress Error Occurred,

Protection Activated

BAND Regulator ON Regulator OFF  Time of occurrence/

cause of error select
FF  FWD-Kick FF/TRACK+ 
REV  REV-Kick REV/TRACK- 
1  Tracking close SCAN 
2  Tracking open MODE 
3  Focus close 
6 To New Test Jump Mode AUTO/MANU TRACK No./

Mode Select time of occurrence select

Operations,such as EJECT, CD ON/OFF, etc. are performed normally

(3) Error Cause (Error Number) Code

Error Code Classification Mode Description Cause/Detail

40 ELECTRIC PLAY FOK=L Put out of focus

100ms Scratch,

41 ELECTRIC PLAY LOCK=L Spindle unlock Stain,

100ms Vibration,

42 ELECTRIC PLAY Subcode Failed to read subcode Servo defect,

unacceptable 500ms etc...

43 ELECTRIC PLAY Sound skipped Last address memory

operated

(4) Indicating an Operation Status During Setup

Status No. Description Protection operation
01 Carriage home mode started None
02 Carriage moving inwards 10-second time out, Home switch failed
03 Carriage moving outwards 10-second time out, Home switch failed
05 Carriage moving outwards None
11 Setup started None
12 Spindle turn/Focus search started None
13 Waiting for focus closure (XSI=L) Failure to close focus
10,14 Waiting for focus closure (FOK=H) Failure to close focus
15, 16, 17 Focus closed, Tracking open Focus disrupted
18 During focus AGC Focus disrupted
19 During tracking AGC Disrupted focus
20 Waiting for MIRR, LOCK or subcode read Focus disrupted, MIRR NG, Failure to lock,

Carriage closed, SPINDLE=ADAPTIVE failed to read subcode

68

KEH-P6900R,P6900R-B,P6910R

(5) Example of Display.

•SET UP in progress
8 digits display LCD

•Operation (PLAY, SEARCH, etc.) in progress perfectly
identical with that in the normal mode.

•Protection/Error upon occurrence(8 digits display LCD)

(a) Error number indicated

Select the display with the
BAND key.

(b) Track number and

absolute time indicated

ERROR–xx

TNo.10Min40Sec

05

- Error Number Indication

If the CD should fail to operate or if an error has taken place during operation the player will enter into the error
mode, and the cause of the error will be numerically indicated.
This is aimed at assisting in analysis or repair.

(1) Basic Means of Display

• Examples of Display ERROR-xx

(2) Error Codes

Error Classification Description Cause/Detail
Code
10 ELECTRIC Carriage home failure Carriage doesn't move to or from the innermost position

→Home switch failed and/or carriage immobile

11 ELECTRIC Focus failure Focus failed

→Defects, disc upside-down, severe vibration

12 ELECTRIC SETUP failure Spindle failed to lock or subcode unreadable

Subcode failure →Spindle defective, defect, severe vibration

14 ELECTRIC Mirror failure Unrecorded CD-R

The disc is upside-down, defects, vibration

17 ELECTRIC Set up failure AGC protect failed

→Defects, disc upside-down, severe vibration

19 ELECTRIC Set up failure Tracking error waveform is too unbalanced (>50%) or

level is too small
→The pickup unit or tracking error circuitry is N.G.

30 ELECTRIC Search time out Failed to reach target address

→Carriage/tracking defective and/or defects

A0 SYSTEM Power failure Power overvoltage or short circuit detected

→Switching transistor defective and/or power abnormal

A1 SYSTEM Mechanism power Mechanism elevation reference voltage is out of

failure prescription

→EREF adjustment VR and/or power abnormal

50 MECHANISM An error upon ejection MAG switch release time has time out

Elevation time out when eject

60 MECHANISM An error while putting in Tray in / out time has time out

and out the tray Tray is caught when put in
70 MECHANISM An error upon elevation Elevation time has time out
80 MECHANISM An error with an empty No disc is available

magazine inserted

* Setup means a series of operations after focusing up to sound output.

TNo.11Min11Sec

11

69

KEH-P6900R,P6900R-B,P6910R

7.1.2 DISASSEMBLY

- Remove the Tuner Amp Unit(Fig.2)

Remove the two screws.

Remove the three screws.

Remove the screw.

Disconnect the connector.

(KEH-P6900R,P6900R-B)

Unbend the tabs at two locations indicated
by arrow until straight.
Remove the Tuner Amp Unit.

-

Remove the Case(not shown)

1.Remove the two screws.

2.Remove the Case.

- Remove the Cassette Mechanism Module

(not shown)

1.Remove the four screws.

2.Disconnect the connector, and then remove the
Cassette Mechanism Module.

- Remove the Panel Unit(Fig.1)

Remove the two screws.

Disengage the stopper at two locations indi­cated by arrow.

Remove the Panel Unit.

Fig.1

Fig.2

Panel Unit

Tuner Amp Unit

Cassette Mechanism Module

70

KEH-P6900R,P6900R-B,P6910R

7.2 PARTS

7.2.1 IC

- Pin Functions (PE5083A)

Pin No. Pin Name I/O Function and Operation

1 fm/AM O RDS decoder power select output
2 NC Not used
3 csens I Flap close sense input
4 NC Not used
5 TESTIN I Test program mode input
6 NC Not used
7 drst O Reset output
8 NL2DT I RDS:Noise lebel input

9 KEYIN2 I Encoder input 2
10 KEYIN1 I Encoder input 1
11 reset I Reset input
12 XT2 Clock terminal(Open)
13 XT1 Clock terminal(VSS)
14 VSS GND
15 X2 Crystal oscillator connection pin
16 X1 Crystal oscillator connection pin
17 REGOFF VDD
18 REGC VDD
19 VDD Power supply
20 NC Not used
21 adpw O A/D converter power
22 SDBW O SDBW inout
23 rdslk I RDS LK signal input
24 RDT I RDS demodulation data input
25 ILMPW O Illumination power supply control output
26 LCDPW O LCD back light power supply control output
27 isens I Illumination sense input
28 ROMDATA O ROM correction data output
29 ROMCLK O ROM correction clock output
30 ROMCS O ROM correction chip select output
31 SD I SD input
32 st I FM stereo input
33 mute O Mute output
34 VST O Strobe pulse output for electronic volume
35 VDT O Data output for electronic volume
36 VCK O Clock output for electronic volume
37 dled O Alarm LED output
38 DRSENS I Door open/close sense input
39 DRSYS O Door system select output
40 VSS GND
41 VDD Power supply
42 TELIN I Telephone mute input
43 DRELAY O External relay output
44 dsens I Grille detach sense
45 tmute O Tuner mute output
46 swvdd O Grille power supply control output
47 ASENBO O Slave power supply control output
48 IPPW O Power supply control output for IP BUS interface IC
49 LOCL O LOC L output
50 LOCH O LOC H output
51 SYSPWR O System power control
52 tunpce2 O EEPROM chip enable
53 DALMON O Power save control
54 currq O Tuner voltage FIX output
55 stby O Drive IC control output

71

KEH-P6900R,P6900R-B,P6910R

IC's marked by* are MOS type.
Be careful in handling them because they are very
liable to be damaged by electrostatic induction.

*PE5083A

Pin No. Pin Name I/O Function and Operation

56 CM O Cassette mechanism capstan motor control output
57 SC1 O Cassette mechanism sub motor control output
58 SC2 O Cassette mechanism sub motor control output
59 NES I Cassette mechanism forward end sense input
60 RES I Cassette mechanism reverse end sense input
61 POS I Cassette mechanism position sense input
62 PCL O Clock adjustment output
63 NR O Dolby NR ON/OFF select output
64 mtlsw I Metal sense input
65 RIMUTE O RI mute output
66 PLAY O MS gain select output
67 DIRO O Head F/R select output
68 MSIN I Cassette mechanism MS sense input
69 loadsw I Tape loading input
70 RECIVE O During RDS data reception output

71,72 NC Not used

73 TEST I Test terminal
74 SEL I Select input for the destination
75 SL I SD level input from tuner
76 NC O Open
77 CL I Not used
78 NL I Noise level input
79 FLPILM O Inside of flap illumination output
80 EJECTS I EJECT input
81 NC Not used

82,83 VDD Power supply

84 GND GND
85 RX I IP BUS data input
86 TX O IP BUS data output
87 GND GND
88 ldet I PLL lock sense input
89 rck I RDS demodulation clock input
90 RDS57K I 57kHzBP-OUT sense input
91 NC Not used
92 bsens I Back up power sense input
93 asens I ACC power sense input
94 TUNPDI I PLL IC data input
95 KEYDT I Display data input
96 DPDT O Display data output
97 TUNPCK O PLL IC clock
98 TUNPDO O PLL IC data output
99 TUNPCE O PLL IC chip enable

100 PEE O Beep tone output

30

31

50

51

1

80

100

81

72

KEH-P6900R,P6900R-B,P6910R

BR9010FV

NC

VCC

CS

SK

WC

GND

DO

DI

1

2

3

4

8

7

6

5

CS
SK
DI
DO
WC

: Chip select input
: Serial data clock input
: Serial data input
: Serial data output
: Write control input

- Pin Functions (PD6279A)

Pin No. Pin Name I/O Function and Operation

1-42 SEG41-0 O LCD segment output
43-46 COM3-0 O LCD common output
47-49 V1-3 I LCD bias power supply

50 VCC Power supply
51 LED Open
52 SO O Serial data output
53 SI I Serial data input
54 MODE0 Connect to GND
55 MODE1 Connect to GND
56 rst I Reset
57 X0 Crystal oscillator connection pin
58 X1 Crystal oscillator connection pin
59 VSS GND
60 REMIN I Remote control reception
61 dim O Dimmer select output

62 GRN/amb O Green/Amber select output
63-66 KDT4-1 I Key data input (analogue input)
67-72 KST6-1 O Key strobe output
73-82 NC Not used

83-100 SEG59-42 O LCD segment output

*PD6279A

30

31

50

51

1

100

81

80

73

KEH-P6900R,P6900R-B,P6910R

PM4009A

PAL005A

1 2

3 4 5

6

7

Mute

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24 25

Mute

Mute

Mute

STBY

Protector

Amp2

Amp1

Amp3

Amp4

TAB

P-GND2

OUT2-

OUT2+

STBY

VCC

OUT1-

OUT1+

P-GND1

P-GND3

P-GND4

Switch_out

MUTE

OUT4+

OUT4-

SVR

IN1

IN2

IN4

S-GND

IN3

Ac_gnd

OUT3+

OUT3-

VCC

74

KEH-P6900R,P6900R-B,P6910R

COM.3A

COM.0A

COM.3B

COM.1A

COM.2

COM.1B

COM.0B

NC

SEG.59

SEG.58

SEG.1

SEG.2

SEG.3

SEG.4

NC

SEG.5

SEG.6

SEG.8

SEG.9

SEG.10

SEG.11

SEG.12

SEG.0

SEG.13

SEG.14

SEG.15

SEG.16

SEG.17

SEG.18

SEG.19

SEG.20

SEG.21

SEG.22

SEG.23

SEG.24

SEG.25

SEG.26

SEG.27

SEG.28

SEG.29

SEG.30

SEG.31

SEG.32

SEG.33

SEG.34

SEG.35

SEG.36

SEG.37

SEG.38

SEG.39

SEG.40

SEG.41

SEG.42

SEG.43

SEG.44

SEG.45

SEG.46

SEG.47

SEG.48

SEG.49

SEG.50

SEG.51

SEG.52

SEG.53

SEG.54

SEG.55

SEG.56

SEG.57

COMMON

SEGMENT

7.2.2 DISPLAY

- CAW1566(KEH-P6900R),CAW1596(KEH-P6900R-B,P6910R)

75

KEH-P6900R,P6900R-B,P6910R

8. OPERATIONS AND SPECIFICATIONS

8.1 OPERATIONS(KEH-P6900R)

Head Unit

Steering Remote Controller (CD-SR77)

The steering remote controller (CD-SR77) enabling remote control of the head unit is sold separately. Operation is the same as
when using buttons on the head unit.

+/– button
Raise or
lower the
volume.

AUDIO button

2/3 buttons

BAND button

FUNCTION button

SOURCE/OFF button

ATT button
This lets you quickly
lower volume level
(by about 90%). Press
once more to return to
the original volume
level.

5/∞ buttons

FUNCTION button

OPEN button

BAND/ESC button

Buttons 1–6

5/∞/2/3 buttons

DISPLAY button

TA button

VOLUME

EQ
selector

AUDIO button

PTY button

PGM button

SOURCE/OFF button

76

KEH-P6900R,P6900R-B,P6910R

To Listen to Music

The following explains the initial operations required before you can listen to music.

Note:

• Loading a cassette in this product.

1. Select the desired source. (e.g. Tuner)

Each press of the SOURCE/OFF button selects the desired source in the following order:

Tuner = Tape = Multi-CD player = External Unit = AUX

Note:

• External Unit refers to a Pioneer product (such as one available in the future) that, although incom-

patible as a source, enables control of basic functions by this product. Only one External Unit can

be controlled by this product.

• In the following cases, the sound source will not change:

* When a product corresponding to each source is not connected to this product.

* When no tape is set in this product.

* When no magazine is set in the Multi-CD player.

* When the AUX (external input) is set to OFF.

• When this product’s blue/white lead is connected to the car’s Auto-antenna relay control terminal,

the car’s Auto-antenna extends when this product’s source is switched ON. To retract the antenna,

switch the source OFF.

2. Extend the VOLUME forward.

When you press the VOLUME, it extends forward so that it becomes easier to roll. To

retract the VOLUME, press it again.

Each press changes the Source ...

3. Raise or lower the volume.

Rolling the VOLUME changes the volume level.

Note:

• Roll clockwise to raise the volume level.

• Roll counterclockwise to lower the volume level.

4. Turn the source OFF.

Hold for 1 second

77

KEH-P6900R,P6900R-B,P6910R

Basic Operation of Cassette Player

Note:

• Be sure to close the front panel after loading or ejecting a cassette.

Note:

• “METAL” appears on the display for 4 seconds when a

metal or chrome tape is inserted. Nothing is displayed

for a normal tape.

Play Time Indicator

Note:

• The continuous playback time count starts at 00’00” at

the following times.

* When a tape is inserted.

* When the tape direction is changed.

* When you rewind the tape side currently playing

back to the beginning.

• The continuous playback time count is halted when

fast-forwarding/rewinding and while the Music Search

function is operating.

Eject

Note:

• The Tape function can be

turned ON/OFF with the

cassette tape remaining in this

product.

Open

Note:

• Use to open the front panel when loading or ejecting a cassette.

(The illustration on the right shows the front panel open.)

Fast Forward/Rewind and Music Search

• Each press of the 3 button selects Fast Forward or Forward-

Music Search.

FF (Fast Forward) = F-MS (Forward-Music Search) = Normal Playback

• Each press of the 2 button selects Rewind or Rewind-Music

Search.

REW (Rewind) = R-MS (Rewind-Music Search) = Normal Playback

Note:

• Fast Forward/Rewind and Music Search can be canceled by pressing the BAND but-

ton.

Direction Change

Direction Indicator

Cassette Loading Slot

78

KEH-P6900R,P6900R-B,P6910R

Basic Operation of Tuner

This product’s AF function can be switched ON and OFF. AF should be switched OFF for

normal tuning operations.

Manual and Seek Tuning

• You can select the tuning method by changing the length of

time you press the 2/3 button.

Manual Tuning (step by step) 0.5 seconds or less

Seek Tuning 0.5 seconds or more

Note:

• If you continue pressing the button for longer than 0.5 seconds, you can skip

broadcasting stations. Seek Tuning starts as soon as you release the button.

• Stereo indicator “” lights when a stereo station is selected.

Preset Tuning

• You can memorize broadcast stations in buttons

1 through 6 for easy, one-touch station recall.

Preset station recall 2 seconds or less

Broadcast station preset memory 2 seconds or more

Note:

• Up to 18 FM stations (6 in F1 (FM1), F2 (FM2) and F3

(FM3)) and 6 MW/LW stations can be stored in memory.

• You can also use the 5 or ∞ buttons to recall broadcast sta-

tions memorized in buttons 1 through 6.

Preset Number Indicator

Band

F1 (FM1) = F2 (FM2)

= F3 (FM3) = MW/LW

Band Indicator

Frequency Indicator

Basic Operation of Multi-CD Player

This product can control a Multi-CD player (sold separately).

Track Search and Fast Forward/Reverse

• You can select between Track Search or Fast

Forward/Reverse by pressing the 2/3 button

for a different length of time.

Track Search 0.5 seconds or less

Fast Forward/Reverse Continue pressing

Play Time Indicator

Track Number Indicator

Disc Search

Disc Number Indicator

Disc Number Search (for 6-Disc, 12-Disc types)

• You can select discs directly with the 1 to 6 buttons. Just press the num-

ber corresponding to the disc you want to listen to.

Note:

• When a 12-Disc Multi-CD Player is connected and you want to select disc 7 to 12, press the

1 to 6 buttons for 2 seconds or longer.

Note:

• The Multi-CD player may perform a preparatory operation, such as verifying the presence of

a disc or reading disc information, when the power is turned ON or a new disc is selected for

playback. “READY” is displayed.

• If the Multi-CD player cannot operate properly, an error message such as “ERROR-14” is

displayed. Refer to the Multi-CD player owner’s manual.

• If there are no discs in the Multi-CD player magazine, “NO DISC” is displayed.

79

KEH-P6900R,P6900R-B,P6910R

Connecting the Units

22.Front

23.Rear

1. This Product

3. Antenna jack

8. To electric terminal controlled by

ignition switch (12 V DC) ON/OFF.

15. Blue/white

12.To vehicle (metal) body.

11.Black (ground)

7. Red

9. Yellow

14.Fuse

24.White

25.White/black

26.Gray

27.Gray/black

28.Green

29.Green/black

30.Violet

31.Violet/black

21.Right speaker

20.Left speaker

13.Yellow/black

If you use a cellular telephone, connect it via the

Audio Mute lead on the cellular telephone. If

not, keep the Audio Mute lead free of any

connections.

22.Front

23.Rear

4. Multi-CD player

(sold separately)

17.Connecting cords

with RCA pin plugs

(sold separately)

16.To system control terminal of

the power amp or Auto-antenna

relay control terminal.

(Max. 300 mA 12 V DC.)

2. Rear output

18.System remote control

23.Rear 23.Rear

19.Power amp

(sold separately)

6. To light switch terminal.

5. Orange

10.To terminal always supplied

with power regardless of ignition

+

≠

+

≠

+

≠

+

≠

+

≠

+

≠

32.With a 2 speaker system, do not connect

anything to the speaker leads that are not

connected to speakers.

33.Perform these connections when using

a different amp (sold separately).

KEH-P6900R,P6900R-B,P6910R

8.2 SPECIFICATIONS

General

Power source .......... 14.4 V DC (10.8 – 15.1 V allowable)

Grounding system ........................................ Negative type

Max. current consumption ...................................... 10.0 A

Dimensions

(mounting size) ...... 178 (W) × 50 (H) × 155 (D) mm

(front face) .............. 188 (W) × 58 (H) × 19 (D) mm

Weight ...................................................................... 1.3 kg

Amplifier

Maximum power output ...................................... 45 W × 4

Continuous power output .................................... 27 W × 4

(DIN45324, +B = 14.4 V)

Load impedance .......................... 4 Ω (4 – 8 Ω allowable)

Preout maximum output level/output

impedance ................................................ 2.2 V/1 kΩ

Equalizer (3-Band Parametric Equalizer)

(Low) .......................... Frequency: 40/80/100/160 Hz

Q Factor: 0.35/0.59/0.95/1.15

(+6 dB when boosted)

Level: ±12 dB

(Mid) .......................... Frequency: 200/500/1k/2k Hz

Q Factor: 0.35/0.59/0.95/1.15

(+6 dB when boosted)

Level: ±12 dB

(High) ................ Frequency: 3.15k/8k/10k/12.5k Hz

Q Factor: 0.35/0.59/0.95/1.15

(+6 dB when boosted)

Level: ±12 dB

Loudness contour

(Low) .................. +3,5 dB (100 Hz), +3 dB (10 kHz)

(Mid) ................ +10 dB (100 Hz), +6,5 dB (10 kHz)

(High) ................ +11 dB (100 Hz), +11 dB (10 kHz)

(volume: –30 dB)

Cassette player

Tape ........................ Compact cassette tape (C-30 – C-90)

Tape speed ...... 4.76 cm/sec. (+0.14cm/sec.,-0.05cm/sec.)

Fast forward/rewinding time .... Approx. 100 sec. for C-60

Wow & flutter .......................................... 0.09% (WRMS)

Frequency response .......... Metal: 30 – 19,000 Hz (±3 dB)

Stereo separation ...................................................... 45 dB

Signal-to-noise ratio

...... Metal: Dolby B NR IN: 67 dB (IEC-A network)

Dolby NR OUT: 61 dB (IEC-A network)

FM tuner(KEH-P6900R,P6900R-B)

Frequency range ...................................... 87.5 – 108 MHz

Usable sensitivity...................................................... 11 dBf

(1.0 µV/75 Ω, mono, S/N: 30 dB)

50 dB quieting sensitivity ........................................ 16 dBf

(1.7 µV/75 Ω, mono)

Signal-to-noise ratio ...................... 70 dB (IEC-A network)

Distortion .......................... 0.3% (at 65 dBf, 1 kHz, stereo)

Frequency response ...................... 30 – 15,000 Hz (±3 dB)

Stereo separation .......................... 40 dB (at 65 dBf, 1 kHz)

FM tuner(KEH-P6910R)

Frequency range ............................................ 65 – 74 MHz

87.5 – 108 MHz

Usable sensitivity ......................................................11 dBf

(1.0 µV/75 Ω, mono, S/N: 30 dB)

50 dB quieting sensitivity ........................................ 16 dBf

(1.7 µV/75 Ω, mono)

Signal-to-noise ratio ...................... 70 dB (IEC-A network)

Distortion .......................... 0.3% (at 65 dBf, 1 kHz, stereo)

Frequency response ...................... 30 – 15,000 Hz (±3 dB)

Stereo separation .......................... 40 dB (at 65 dBf, 1 kHz)

MW tuner

Frequency range ........................ 531 – 1,602 kHz (9 kHz)

Usable sensitivity .............................. 18 µV (S/N: 20 dB)

Selectivity .................................................. 50 dB (±9 kHz)

LW tuner

Frequency range ........................................ 153 – 281 kHz

Usable sensitivity .............................. 30 µV (S/N: 20 dB)

Selectivity .................................................. 50 dB (±9 kHz)

Note:

• Specifications and the design are subject to possi-

ble modification without notice due to improve­ments.