PIONEER deh-p670mp, DEH-P670XN, deh-p6700mp, deh-p6750mp, DEH-670MP Service Manual

ORDER NO.

CRT3335

DEH-P670MP/XN/UC

MULTI-CD CONTROL HIGH POWER CD/MP3/WMA PLAYER WITH FM/AM TUNER

DEH-P670MP/XN/UC

DEH-P6700MP/XN/UC

DEH-P6750MP/XN/ES

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

Model No.	Order No.					Mech.Module			Remarks
CX-3158	CRT3394					S10.1AAC			CD Mech. Module:Circuit Description, Mech. Description, Disassembly

For details, refer to "Important Check Points for Good Servicing".

PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan

PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.

PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium

PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936

PIONEER CORPORATION 2004

K-ZZU.DEC. 2004 Printed in Japan

1

2

3

4

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

A

A TUNER AMP UNIT

VDD

FM/AM TUNER UNIT

7	6		13				5	10		9	8		11	14		18	19	20	21
WC	CE2					VDD	SL	DI	CK		CE1		NC	DO		NC	NC	NC	NC
						ROM_

IC 3 EEPROM

IC 5

5.0V

5V

3.3V

B

OSC

LPF

ANTENNA CN401

AM ANT

FMRF

1

1

ATT

2

Rch 24

IC 2

FM ANT

IC 1

2.5V

3.3V

3

ATT

Lch 23

FMRF

MIXER, IF AMP

DET, FM MPX

RF adj

ANT adj

T51

CF52

CF51

RFGND

OSCGND

DGND

AUDIOGND

NC

VCC

3.3VDD

IC 4

C

3.3V

3.3V

2.5V

2.5V

ELEC

2

12

15

22

16

4

17

SOU

TUN 3.3V

IC 401

20

MUTE

SYS 8.3V

TUN L

41

3

NJM2391DL1-33 1

IN2L

L+

43

IN4L+

TUNER 3.3V REGULATOR

L-

44

IN4L-

CDL

42

IN3L

D CD CORE UNIT(S10.1)

BZ641

CN101

BUZZER

7

L+

N

11

L-

7

5

IP-BUS DRIVER

22

PICKUP UNIT

1

BUS-

1 TX

28

PEE

LVLINL

92

8

5

IC 101

TX

LE

85

(P10)(SERVICE)

6 HA12240FP 2 RX

27

RX

MUTE

V3R3D

BUS+

8

19

RX2

CN101

79

LASER

CN651

IPPW

IPPW

D

DIODE

LD- 15

15

Q101

142

LD

IC 201

14

CDL

UPD63763GJ

Q101

MD

143

CN901

SYSPW

1

5

5

PD

B.UP

13

RF AMP, CD DECODER,

31

LOUT

XIN

HOLOGRAM

AC,BD

LOUT

10

X601

Q8

MP3 AND WMA DECODER,

UNIT

E,F

DIGITAL SERVO/DATA PROCESSOR

80

ASENBO

XOUT

11

10.00MHz

FOCUS ACT.

FOP

1

1

FOP

Q102

20

MONITOR

TRACKING ACT.

TOP

4

4

TOP

LCDPW/

OELPW

DIODE

LD+

FD,TD

SD,MD

14

14

X701

SYSTEM CONTROLLER

12

FOP

BRST,BRXEN,BSRQ

IC 601(2/2)

13

TOP

12

13

PEG057A

B.UP

CD

X1

X2

BDATA,BSCK,CONT,

Q805

M1

M

DRIVER

MICRO

CDMUTE

SPINDLE

FLPILM

MOTOR

16

SOP

22

53 COMPUTER

40

LOEJ

S802

15

SOM

LOEJ

EJTIN

42

M2

18

LCOP

9

47

39

M

CONT

CONT

DSENS

LOADING/CARRIAGE

17

LCOM

DETACH SENSE SW

SWVDD

ILB CONTROL

MOTOR

CSENS

ROT1 ROT0 ILMPW

BA5835FP

PE5454A

KYDT

DPDT

B.UP

Q803

IC 301

IC 701

BRST,BRXEN,BSRQ

BDATA,BSCK

Q651

91

34

33

38

35

36 41

E

VD

VD

3

21

B.UP

Q804

32

12EJ

4

20

VD

31

8EJ

VDCONT 49

30

DSCSNS

97

HOME

VDD

Q

VDCONT 19

VDCONT

Q652

5

S904

S905

S903

S901

Q

3V REGULATOR

12EJ

8EJ

DSCSNS HOME

3VDD

3

IC 703

2

VDD

5

19

VDD

V3R3D

3

IC 203

1

VD2

S-812C33AUA-C2N

BUFFER

NJM2885DL1-33

VDD

3.3V REGULATOR

4

IC 801

2

TC7SET08FUS1

Q650

VD2

2

22

VD2

VD

OEL

F

Q653

16

DEH-P670MP/XN/UC

1

2

3

4

5

6

7

8

A

P670MP

CN351

RESET

RL

RL

2

REAR L

1

2

Q351

VDD

IC602

S-80835CNUA-B8U

CN352

10

PL

PL

NON-FAD/SW L

RESET

Q353

CE2

69

TUNPCE2

FL

CE1

70

TUNPCE1

FL

FRONT L

DO

98

TUNPDI

Q352

DI

99

TUNPDO

CK

100 TUNPCK

VDD REGULATOR

SL

Q911

B

95

SL

VDD

Q913

SYSTEM CONTROLLER

IC 601(1/2)

DALMON

67

CN901

PEG057A

B.UP

BACKUP SENSE

BSENS

73

B.UP

1

FUSE

1

B.UP

10A

Q931

72

ACC

ASENS

3

3

ACC

ACC SENSE

Q932

ISENS

81

ILM

5

5

ILM

VDD

Q951

ILM SENSE

TEL

8

8

TEL

8

TELIN

57

KEYAD

89

TELEPHONE MUTE

EMUTE

KEYD

2

ELECTRONIC VOLUME/

C

2

2

GND

SOURCE SELECTOR

B.UP

20

MUTE

POWER AMP

6,20

TUN L

41

IN2L

12

23

L+

43

IC 301

FL-

10

10

FL-

IN4L+

PreOutL

21

L-

44

IC201

F OutL 10

14

PAL007A

FL+

12

12

FL+

IN4L-

FLIN

3

PML009A

11

12

RLIN

RL-

5

9

9

RL-

CDL

42

R OutL

RL+

11

11

RL+

IN3L

SELOutL

MUTE

STBY

B.REM

1

22

4

25

6

6

B.REM

MUTE

IC131

Q982

NJM4558MD

B.UP

7

5

MUTE

SYS 8.3V

2

Q301

REGULATOR

5

LEVEL INDICATOR

SYS 8.3V

2

IC910

1

B.UP

NJM2388F84

Q981

4

B.UP	P670MP,P6700MP	D

					SYSPW		CN161
3		B.UP	Q851		KEYAD	2
	X601	Q852			OEL+B	3	WIRED
					KEYD
1	10.00MHz						REMOTE
			6,7	IC851	1	1	CONTROL
0				NJM2360M

DC-DC CONVERTER

P6750MP

		CN801
B.UP		FILM+	5	5
	Q805	FILM-
			6	6		B PANEL UNIT
0			8	8																					C KEYBOARD UNIT
2
		DGND	9	S1970
ILB CONTROL				9
				EJECT			CN1901
B.UP	Q803
		ILB
			7	7	4	9	ILB		VOLUME (ENCORDER)
									S1901
Q804		ROT0 13		13	9	4	ROT0	ROT0 2			3																		E
		ROT1 12		12	7	6	ROT1	ROT1 1									FONT ROM
									SWVDD										IC 1990
																			PD8142A									ILLUMINATION
									3.3V REGULATOR										(P670MP)
														23,		ROMCE			PD8141A
		Q807							S-818A33AUC-BGN
																	CS1 CS2 RD
VDD		SWVDD	2	2	2	11	SWVDD	5,4	IC 1902		1	3.3V		33	AVCC				(P6700MP,P6750MP)							KEY MATRIX
							OPT IN		IC 1901			97		14	60	48 47		46	42	DATA	ADDRESS
		Q808														12	2	43	14
										3
		DPDT	11				DPDT		GP1UX30RK	1	5		AVCC	VDD1	VDD2	CS0	CS1 CS2 RD							KEY DATA
				11	10	3					REM
								REMOTE CONTROL
									SENSOR		27												13
											DPDT				KEY/OEL CONTROLLER							XIN			OEL UNIT
																								X1940
2		KYDT					KYDT				28							IC 1940					11		IC1970		IC1971
			14	14	8	5					KYDT							PEG090A				XOUT			PM5006A		PM5007A
																								OEL DATA	10	4,16	5	2,8
							OEL+B
	OEL+B		10	10	5	8
																							SWVDD		5V
																									16V
			4	4	3	10
																													F
				CN1951																							Q1960
				CN1950																				+9.1V			Q1961
																								REGULATOR
																											9.1V
				5									6			DEH-P670MP/XN/UC								7				8	17

1

2

3

4

3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)

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

A

A-a

		Large size
A-a	A-b	SCH diagram
		IPBUS:-2.2dBs
A-a	A-b	Guide page
		FM:-19.5dBs
		AM:-30.0dBs
A-a	A-b	Detailed page

B

UNITTUNER

FM/AM

C

D

CD:0.36dBs

B PANEL UNIT

D

EJECT

C

E

NOTE :			For resistors and capacitors in the circuit diagrams, their resistance values or
		Symbol indicates a resistor.
			capacitance values are expressed in codes:
		No differentiation is made between chip resistors and
		discrete resistors.	Ex. *Resistors
		Symbol indicates a capacitor.	Code	Practical value
		No differentiation is made between chip capacitors and	123	12k ohms
		discrete capacitors.	103	10k ohms
The > mark found on some component parts indicates			*Capacitors
the importance of the safety factor of the part.			Code	Practical value
Therefore, when replacing, be sure to use parts of			103	0.01uF
identical designation.			101/10	100uF/10V

F

A B

18		DEH-P670MP/XN/UC
1	2		3	4

5

6

7

A-b

A TUNER AMP UNIT

> 3A

IP-BUS:9.30dBs
CD:10.46dBs
FM:5.80dBs
AM:-4.90dBs
		> 3A
		CD:10.01dBs
		CD:9.66dBs
	DETACH SENSE
		IPBUS:36.46dBs
		CD:35.30dBs
		FM:31.60dBs
		AM:21.10dBs
		DEH-P670MP/XN/UC
5	6	7

8

A

REAR

R ch

REAR

L ch

B

FRONT

R ch

FRONT

L ch

SUB WOOFER

R ch

SUB WOOFER

L ch

C

>
FUSE
CEK1208	BACK UP
10A

D

E

F

A

19

8

1

	A	-b
		A

B

C 2.2dBs -IPBUS:

A-a A-b

D

E

AM:-30.0dBs

FM:-19.5dBs

F

A-a

20

1

2	3	4
IP-BUS:9.30	CD:10.46dB FM:5.80dBs AM:-4.90dBs

1

FM/AMTUNERUNIT

DEH-P670MP/XN/UC

2

3

4

5

CD:0.36dBs

B PANEL UNIT

D

6

EJECT

	-DEH	C
	P670MP/XN/UC

7

NOTE :

Symbol indicates a resistor.

No differentiation is made between chip resistors and discrete resistors.

Symbol indicates a capacitor.

No differentiation is made between chip capacitors and discrete capacitors.

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.

For resistors and capacitors in the circuit diagrams, their resistance values or capacitance values are expressed in codes:

Ex. *Resistors
Code	Practical value
123	12k ohms
103	10k ohms
*Capacitors
Code	Practical value
103	0.01uF
101/10	100uF/10V

8	-A
	a
	B					A-a	A-b
21
			F	E	D		C

5

2

6

7

3

8

A-b

B

A