Pioneer DEHP-520, DEHP-5200, DEHP-5250 Service manual

Service DEH-P520/X1N/UC
Manual	ORDER NO.
	CRT2467

MULTI-CD CONTROL HIGH POWER CD PLAYER WITH RDS TUNER

DEH-P520 X1N/UC

DEH-P5200 X1N/UC

DEH-P5250 X1N/ES

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

Model No.	Order No.	Mech. Module	Remarks
CX-958	CRT2423	S8.1	CD Mech. Module:Circuit Description, Mech. Description, Disassembly

CONTENTS

1.	SAFETY INFORMATION ............................................		2	7. GENERAL INFORMATION .......................................	51
2.	EXPLODED VIEWS AND PARTS LIST .......................		3	7.1 DIAGNOSIS ........................................................	51
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...			10	7.1.1 TEST MODE ..............................................	51
4.	PCB CONNECTION DIAGRAM ................................		28	7.1.2 DISASSEMBLY .........................................	55
5.	ELECTRICAL PARTS LIST ........................................		38	7.2 PARTS .................................................................	59
6.	ADJUSTMENT..........................................................		47	7.2.1 IC................................................................	59
				7.2.2 DISPLAY ....................................................	65
				7.3 OPERATIONAL FLOW CHART ...........................	66
				8. OPERATIONS AND SPECIFICATIONS.....................	67
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 N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936

C PIONEER CORPORATION 2000	K-ZZU. FEB. 2000 Printed in Japan

DEH-P520.P5200,P5250

- CD Player Service Precautions

1.For pickup unit(CXX1285) handling, please refer to"Disassembly"(see page 55).

During replacement, handling precautions shall be taken to prevent an electrostatic discharge(protection by a short pin).

2.During disassembly, be sure to turn the power off since an internal IC might be destroyed when a connector is plugged or unplugged.

3.Please checking the grating after changing the service pickup unit(see page 49).

1. SAFETY INFORMATION

CAUTION

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.

WARNING

This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm.

Health & Safety Code Section 25249.6 - Proposition 65

2

DEH-P520.P5200,P5250

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

2	7	4

8

5

6

10 3 19

11

20

13

1

12

18

17

14

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.

(1) PACKING SECTION PARTS LIST

Mark No. Description			Part No.		Mark No. Description		Part No.
	1	Cord Assy	See Contrast table(2)	13		Case Assy	CXB3520
*	2	Accessory Assy	CEA2395	14		Carton	See Contrast table(2)
	3	Spring	CBH1650	15		Contain Box	See Contrast table(2)
*	4	Screw Assy	CEA2396	16		Protector	CHP2251
	5	Screw	CBA1002	17		Protector	CHP2252
*	6	Polyethylene Bag	CEG-127	18-1		Polyethylene Bag	CEG1116
	7	Screw	CRZ50P090FMC	18-2		Owner’s Manual	See Contrast table(2)
	8	Screw	TRZ50P080FMC	18-3		Owner’s Manual	See Contrast table(2)
*	9	Polyethylene Bag	CEG-158	18-4		Installation Manual	See Contrast table(2)
	10	Handle	CNC5395	* 18-5		Warranty Card	See Contrast table(2)
	11	Bush	CNV3930	* 18-6		Card	See Contrast table(2)
	12	Polyethylene Bag	CEG1173	19		Remote Control Unit	See Contrast table(2)
				20		Battery	See Contrast table(2)

3

DEH-P520.P5200,P5250

(2) CONTRAST TABLE

DEH-P520/X1N/UC, DEH-P5200/X1N/UC and DEH-P5250/X1N/ES are constructed the same except for the

following:

Mark No. Symbol and Description			Part No.
		DEH-P520/X1N/UC	DEH-P5200/X1N/UC	DEH-P5250/X1N/ES
1	Cord Assy	CDE6241	CDE6244	CDE6242
14	Carton	CHG4000	CHG3999	CHG3998
15	Contain Box	CHL4000	CHL3999	CHL3998
18-2	Owner's Manual	CRD3150	CRD3152	CRD3155
18-3	Owner's Manual	Not used	Not used	CRD3156
18-4	Installation Manual	CRD3151	CRD3154	CRD3157
* 18-5	Warranty Card	CRY1070	Not used	CRY1070
* 18-6	Card	Not used	ARY1048	Not used
19	Remote Control Unit	Not used	Not used	CXB4285
20	Battery	Not used	Not used	CEX1030

- Owner's Manual, Installation Manual

Model	Part No.	Language
DEH-P520/X1N/UC	CRD3150	English, French
	CRD3151	English, French
DEH-P5200/X1N/UC	CRD3152	English, French
	CRD3154	English, French
DEH-P5250/X1N/ES	CRD3155	English, Spanish, Portuguese(B)
	CRD3156	Arabic, Chinese
	CRD3157	English, Spanish, Portuguese(B), Arabic, Chinese

4

DEH-P520.P5200,P5250

2.2 EXTERIOR

10

9

3

3

	99
		1717
98						80				8
	6			82				71
									71
										71
				86
										71
							84
		85							87
	89
						91
100	78 81			90
76		73 79		83					4	96
				88			4			B 20
		74								C
72									34	96
			77
93										20
92	75		70				30
		48							28
	66
	43	68
	44
		60				63			50
	55
	42	44
			52
51		61	62	44	57		64		65
						56
			44							B
							45
	69		58					2
									C
	69			59			67
				46
16		69	53			54
							44		47

95

11

3

3

5

7

A

31

21

1

94

36

				19
		97		33
		25	24
	26	29	27	22
		23

4

	14	14
	13
32		12
35

		38
		37
		18
		15
	5	39
A
		41
	2	40

5

DEH-P520.P5200,P5250

(1) EXTERIOR SECTION PARTS LIST

	Mark No. Description		Part No.	Mark No. Description			Part No.
	1	Screw	ISS26P055FUC	51		Cushion	CNM5486
	2	Screw	BMZ30P040FZK	52		Cover	CNM6854
	3	Screw	BSZ26P060FMC	53		Panel	CNS5791
	4	Screw	BSZ30P060FMC	54		Arm	CNV5991
	5	Screw	BSZ30P100FMC	55		Arm	CNV5992
	6	Cord Assy	See Contrast table(2)	56		Arm	CNV5993
	7	CD Mechanism Module(S8.1) CXK5201		57		Lever	CNV5994
	8	Cable	CDE6160	58		Gear	CNV5995
	9	Cord Assy	See Contrast table(2)	59		Gear	CNV5996
	10	Fuse(10A)	CEK1136	60		Gear	CNV5997
	11	Holder	CNC6798	61		Pin	CNV6027
	12	Holder	CNC8300	62		Lighting Conductor	CNV6069
	13	Holder	CNC8357	63		Panel PCB Unit	CWM7157
	14	Spacer	CNM6482	64		Socket(CN902)	CKS3550
	15	Insulator	CNM6606	65		Connector(CN903)	CKS4206
	16	Panel	CNS5992	66		Damper Unit	CXB5070
	17	Cap	See Contrast table(2)	67		Holder Unit	CXB5736
	18	Tuner Amp Unit	See Contrast table(2)	68		Holder Unit	CXB5737
	19	Screw	BPZ26P060FMC	69		Screw	IMS20P045FZK
	20	Screw	BSZ26P060FMC	70		Detach Grille Assy	See Contrast table(2)
	21	Screw	BSZ26P160FMC	71		Screw	BPZ20P100FZK
	22	Antenna Cable(CN502)	CDH1254	72		Knob	CAA1525
	23	Clamper	CEF1009	73		Button(SOURCE)	CAC6331
	24	Pin Jack(CN431)	CKB1028	74		Button(OPEN)	CAC6333
	25	Terminal(CN501)	CKF1059	75		Button(F,A)	CAC6337
	26	Plug(CN952)	See Contrast table(2)	76		Button(DISP)	CAC6340
	27	Connector(CN411)	CKS3408	77		Button(BAND)	CAC6442
	28	Plug(CN651)	CKS3537	78		Spring	CBH2316
	29	Connector(CN433)	See Contrast table(2)	79		Spring	CBH2320
	30	Connector(CN681)	CKS3838	80		Cover	CNS5737
	31	Panel	See Contrast table(2)	81		Holder	CNV6177
	32	Holder	CNC7533	82		Keyboard Unit	See Contrast table(2)
	33	Holder	CNC8298	83		LCD(LCD901)	CAW1565
	34	Holder	CNC8615	84		Connector(CN901)	CKS4205
	35	Insulator	CNM5967	85		Holder	CNC8562
	36	Heat Sink	CNR1550	86		Spacer	CNM6710
	37	FM/AM Tuner Unit	CWE1501	87		Spacer	CNM6711
	38	Holder	CNC7532	88		Spacer	CNM6733
	39	Remote Control Unit	See Contrast table(2)	89		Spacer	CNM6734
	40	Cover	See Contrast table(2)	90		Connector	CNV5990
	41	Chassis Unit	CXB5063	91		Lighting Conductor	CNV6001
	42	Button(EJECT)	CAC6428	92		Knob Unit	CXB5350
	43	Screw(M2x2)	CBA1176	93		Grille Unit	See Contrast table(2)
	44	Washer	CBF1038	94		IC(IC551)	PAL005A
	45	Spring	CBH2310	95		Case Unit	CXB5788
	46	Spring	CBH2393	96		Transistor(Q954,Q991)	2SD2396
	47	Spring	CBH2312	97		Plug(CN951)	See Contrast table(2)
	48	Spring	CBH2313	98		Cord Assy	See Contrast table(2)
	49	Spring	CBL1492	99		Cap	See Contrast table(2)
	50	Holder	CNC8616
				100		Spacer	CNM6871

6

DEH-P520.P5200,P5250

(2) CONTRAST TABLE

DEH-P520/X1N/UC, DEH-P5200/X1N/UC and DEH-P5250/X1N/ES are constructed the same except for the

following:

Mark No. Symbol and Description			Part No.
		DEH-P520/X1N/UC	DEH-P5200/X1N/UC	DEH-P5250/X1N/ES
6	Cord Assy	CDE6146	Not used	Not used
9	Cord Assy	CDE6241	CDE6244	CDE6242
17	Cap	CNV2680	Not used	Not used
18	Tuner Amp Unit	CWM6900	CWM6901	CWM6902
26	Plug(CN952)	Not used	CKM1294	CKM1294
29	Connector(CN433)	CKS3602	CKS3598(CN432)	CKS3598(CN432)
31	Panel	CNB2375	CNB2378	CNB2378
39	Remote Control Unit	Not used	Not used	CXB4285
40	Cover	Not used	Not used	CNS4948
70	Detach Grille Assy	CXB4914	CXB4915	CXB4916
82	Keyboard Unit	CWM6908	CWM6909	CWM6908
93	Grille Unit	CXB5378	CXB5379	CXB5380
97	Plug(CN951)	CKM1296	Not used	Not used
98	Cord Assy	Not used	CDE6147	CDE6147
99	Cap	Not used	CNV2680	CNV2680

7

DEH-P520.P5200,P5250

2.3 CD MECHANISM MODULE

8

DEH-P520.P5200,P5250

- CD MECHANISM MODULE SECTION PARTS LIST

Mark No. Description		Part No.	Mark No. Description			Part No.
1	Control Unit	CWX2411		46	•••••
2	Connector(CN802)	CKS2192	47		Ball	CNR1189
3	Connector(CN801)	CKS2193	48		Belt	CNT1086
4	Connector(CN701)	CKS2773	49		Roller	CNV4509
5	Connector(CN101)	CKS3486	50		Arm	CNV6037
6	Screw	BMZ20P030FMC	51		Arm	CNV5247
7	Screw	BSZ20P040FMC	52		Arm	CNV5248
8	Screw(M2x3)	CBA1077	53		Arm	CNV5249
9	Screw(M2x5)	EBA1028	54		Guide	CNV5254
10	Screw	CBA1243	55		Guide	CNV5255
11	Screw(M2x4)	CBA1362	56		Gear	CNV5257
12	Washer	CBF1037	57		Gear	CNV5256
13	Washer	CBF1038	58		Guide	CNV6272
14	Washer	CBF1060	59		Damper	CNV6010
15	•••••		60		Arm	CNV6096
16	Spring	CBH2079	61		Arm	CNV6031
17	Spring	CBH2117	62		Arm	CNV6211
18	Spring	CBH2314	63		Guide	CNV6012
19	Spring	CBH2110	64		Guide	CNV5510
20	Spring	CBH2282	65		•••••
21	Spring	CBH2318	66		Guide	CNV5751
22	•••••		67		Clamper	CNV6013
23	Spring	CBH2324	68		Gear	CNV5813
24	Spring	CBH2118	69		Motor Unit(M1)	CXB2190
25	Spring	CBH2161	70		Screw Unit	CXB5892
26	Spring	CBH2163	71		Chassis Unit	CXB4797
27	Spring	CBH2189	72		Gear Unit	CXB4728
28	Spring	CBH2377	73		Arm Unit	CXB5753
29	Spring	CBH2260	74		Motor Unit(M2)	CXB2195
30	Spring	CBH2262	75		Lever Unit	CXB4730
31	Bracket	CNC8568	76		Arm Unit	CXB4731
32	Spring	CBL1369	77		Motor Unit(M3)	CXB2562
33	Connector	CDE5531	78		Arm Unit	CXB4732
34	Connector	CDE5532	79		Bracket Unit	CXB4795
35	Shaft	CLA3304	80		Screw	JFZ20P025FMC
36	Screw(M2.6x6)	CBA1458	81		Screw	JGZ17P025FZK
37	Frame	CNC8565	82		Washer	YE20FUC
38	Frame	CNC8749	83		Pickup Unit(Service)(P8)	CXX1285
39	Lever	CNC7546	84		Screw	IMS26P030FMC
40	Arm	CNC8663		* 85 PCB		CNX2982
41	Bracket	CNC8567	86		Photo-transistor(Q1, 2)	CPT230SX-TU
42	•••••		87		Damper	CNV6011
43	Spacer	CNM3315	88		Rack	CNV6014
44	Sheet	CNM6659	89		Spring	CBH2315
45	•••••

9

	1		2		3		4

DEH-P520.P5200,P5250

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

A

3.1 BLOCK DIAGRAM(DEH-P520/X1N/UC)

A TUNER AMP UNIT

B FM/AM TUNER UNIT

ANT

FM FRONT END

FM MPX

CN502

FM/AM 1ST IF 10.7MHz

+

Q3

CF52 CF53

T51

Q51

CF51

25

24

1

27

DI/DO

32

19

2

IC 2 PM4008A

6

38

39

42

44

46

63

34 33 41 44

11 12

46

ANT1 TV

ANT2 TV

RF TV

22

69

70

MIXER,IF AMP DET

54

IC 1

PML002A

65

71

Q201 Q204

35

33

45

55

57

CF202

61

74

75

28

EEPROM

5

4

AM RF

AM RF AGC

AM 2ND IF 450kHz

IC 3

6

VDD

BR9010FV 3

SDBW

FMSD

8

VCC

CE2

CK CE1

SL

NL1

22

10

14

7

12 15 16

8

13

2

3

VCC

POWER ON MUTE

VDD

B U

IC 501

VDD

Q411

S-81250SGUP

B

B.U

Q412

IP-BUS DRIVER

TX

5

IC 411

1

RX

6

CA0008AM 2

8

CN411

IPPW

8

5

BUS—

D CONTROL UNIT

1

BUS+

PICKUP UNIT(SERVICE)(P8)

7

BUS+L

11

BUS—L

RF-AMP,SERVO,DSP,DAC

LPF

21 10

CN681

LD

LD +

98

L +

IC 601

6

LOUT

14

LD

8

17

L —

20 11

BZ601

R881,882,C881

MD

MD

5

IC 201

TA2063F

DFS

97

ALARM

PD

UPD63710GC

ALARM

BUZZER

HOLOGRAM

PSW

CLAMP

UNIT

21

4

61

100

23

24

39

FO +

4 FO +

ED/TD/SD/MD

S802

FOCUS ACT

X201

S801

clamp

PEE

TRACKING ACT

TO +

TO +

CD DRIVER

CLAMP

54

CDLOAD

3

HOME

55

MUTE

28

CN101

16

CDEJET

FDP

59

16

CONT

X1

17 TDP

78

EJTSNS

X601

SPINDLE

BA5985FM

CDLOAD

6

19

79

SYSTEM -COM

M

12 SOP

IC 301

DSCSNS

X2

MOTOR

CDEJET

58

15

11

SOM

CONT

5

20

56

CD5VON

IC 601(2/2)

11

14

VDCONT

PE5106B

CARRIAGE

M

1

14 COP

23

TEMP

81

C

MOTOR

2

13 COM

EJTSNS

22

3

96

LCDPW

10 LOP

F

1

CDLOAD

CDCSNS

95

DPDT

TH601

3

9 LOM

R

28 DSCSNS

CD5VON

23

2

KEYDT

LOADING

M

7

18

42

MOTOR

4

MUTE

VD

B.U

43

KEYIN1

E PHOTO UNIT(S8)

21

24

1

KEYIN2

CN801

Q991

77

FLPILM

CN701

75

eject

3

5V REGULATOR

csens

swvdd

ILMPW

1

4 IC 701

2

SELECT

VD

V+5

BA05SFP

SENSE

D802

D801

44

1

20

CD5VON

5

2

VD

DISC SENSE

Q992

CN802

Q652

CN651

B.U

IL+B

2

Q653

CSENS

7

EJECT

8

Q651 B.U

5

VDD

SW5V

10

Q656

FLAP IL—

6

DPDT

11

KYDT

12

ROT1(H)

14

Q655

ROT0(L)

13

D

B.U

BL+B

4

Q654

10

1

2

3

4

	5		6		7		8

DEH-P520.P5200,P5250

RESET

		1	IC 631		2	VDD					B.U
			S-80734ANDYI
								Q952			Q959
					VDD
		11				Q601					DALMON
						22
	reset				adpw
									ALARM
					(VDD)	83		B.U	5	IC 851	1
									TPD1018F
	SYSTEM -COM				DRELAY	48				6	Q953
						93
		IC 601(1/2)			bsens
		PE5106B
					asens	92
											Q958
					isens	91
						51			Q851
					dled		VDD B.U
76	NL1										Q853
38						50
	SD				DRSYS
74
	SL
						49			Q852
10	SDBW
99
	PCE1
97
	tunpck
32									Q854
	tunpce@
98						53
	tunpdo				mosens
25
	ASENBO
									Q855
	TX	RX IPPW	DALMON	STCUT
					DLSENS	52
	86	85 24	72	71				5	IC 852	1
							B.U
									TPD1018F

	CN951
B.U	BACK UP	BACK UP
	1
	GND	GND
	2
	ALARM	ALARM
	4
B.U
	ACC	ACC
	6
	ILL	ILL
	5
	DOOR SW	DOOR SW
	3
	SENSOR	SENSOR
	17
	DRLOCK	DRLOCK
	20
	STARTER	STARTER
	18

DALMON

6

ELECTRONIC VOLUME/

POWER AMP

40

SOURCE SELECTOR

43

TUN L

10

12

FL—

23

RL—

10

RL—

BUS+L

IC 451

FL

FLIN

21

RL+

44

11

14

IC 551

FL+

12

RL+

BUS—L

RLIN

41

PML004AF

RL

9

PAL005A

RL—

3

FL—

9

FL—

CD L

Preout_L

5

FL+

35

RL+

11

FL+

DFS

MUTE

STBY

B.REM

B.REM

Q551

22

4

SYSPW

25

8

B.REM

					CN433
					RLO	1	REAR RCA
					Q432	2
	HIGHTOUT
	9		RLO	16
	RLI	IC 452
	11			14	FLO
	FLI	PA2028A FLO		18		5	FRONT RCA
	7		SWLO			6
	SWLI				Q433
Q957					CN431
					SLO	2	SUB W.
		Q434			Q431	1
Q954	Q955
SYS+B	B.U
	SYSPW

A

B

C

F PANEL PCB UNIT
CN902	CN903		CN901
2	3	11	IL+B
	S930		REMOTE CONTROL
7		9	CSENS		SENSOR
	4		COMGND				1
8	6	7			IC 902
			OPT IN				4
					RS-140
5
10	5	8	SW5V
6						48 50		60
12	8	5	DPDT		53	SO	VCC	REMIN
11	7	6	KYDT		52	SI
14	14	3	KEYIN1		57	X0		LCD DRIVER
			KEYIN2
13	10	4		X901				IC 901
					58	X1		PD6279
			Q905				dim
4	2	11	BL+B				61

C KEYBOARD UNIT

D904

D903

KEY DATA	KEY MATRIX
LCD DATA	LCD
	D

11

	5		6		7		8

	1		2		3		4

DEH-P520.P5200,P5250

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 TUNER AMP UNIT

		Large size
A-a	A-b	SCH diagram
A-a	A-b	Guide page
A-a	A-b	Detailed page
		TUNER UNIT
B		FM/AM
		B

C MECHANISM MODULE

CD

E

D

A-a

CN902

		CN901 CN903	F
		IL GND
		BL+	PANEL PCB UNIT
D		IL +B
		CSENS
	C	SW5V
		uGND
		DPDT
		KYDT
	KEYBOARD ROT0(L)
	UNIT	ROT1(H)
		NC
		NC
12 A
1	2	3	4

	5		6		7		8

DEH-P520.P5200,P5250

A-b

A

DEH-P5200/X1N/UC,

DEH-P5250/X1N/ES

DEH-P520/X1N/UC

S-CD:16dBs

B

S-CD:36.5dBs

C

CEK1136

TEL MUTE

D

A 13

	5		6		7		8

1

2

3

4

DEH-P520.P5200,P5250

1

2

3

4

5

A-a A-b

A

B

C

A TUNER AMP UNIT

D

BFM/AMTUNERUNIT

14 A-a

	1		2		3		4

5

6

7

8

DEH-P520.P5200,P5250

6 A-a A-b

A

CN902

F	PANEL PCB UNIT

B

CN903
CN901	IL GND BL+ IL +B	CSENS SW5V	uGND DPDT KYDT ROT0(L) ROT1(H) NC NC
	C	KEYBOARD	UNIT

MODULE
		E				D
CDMECHANISM

C

D

A-a 15

	5		6		7		8

	1		2		3		4

DEH-P520.P5200,P5250

A-a A-b

A

DEH-P5200/X1N/UC, DEH-P5250/X1N/ES

DEH-P520/X1N/UC

S-CD:36.5dBs

S-CD:16dBs

B

C

D

16 A-b

1

2

3

4

5

1

2

3

4

5	6	7	8
			DEH-P520.P5200,P5250
			A-b
		MUTE	A-a
CEK1136		TEL

A

B

C

6

D

A-b 17

5

6

7

8

	1		2		3		4

DEH-P520.P5200,P5250

3.3 FM/AM TUNER UNIT

A A

B FM/AM TUNER UNIT

Mark	Band	Input Level
None	–	–
F0	FM	0dBf
F65	FM	65dBf
F125	FM	125dBf
A0	AM	0dB
A74	AM	74dB
A125	AM	125dB

B

KV1410(23)

C

DAN217U

DAN217U

D

18 B

	1		2		3		4

	5		6		7		8

DEH-P520.P5200,P5250

A

KV1410(23)

B

C

D

B 19

	5		6		7		8

	1		2		3		4

DEH-P520.P5200,P5250

3.4 KEYBOARD UNIT

C KEYBOARD UNIT

A

P520/X1NUC,P5250/X1N/ES

B

P5200/X1N/UC

C

D

20 C

	1		2		3		4

	5		6		7		8

DEH-P520.P5200,P5250

A

ROTARY VR

F CN903

B

C

D

C 21

	5		6		7		8

	1		2		3		4

DEH-P520,P5200,P5250

3.5 CD MECHANISM MODULE

D CONTROL UNIT

A

PICKUP UNIT (SERVICE)(P8)

CN101

B

RF-AMP, S

C

E

PHOTO UNIT(S8)

CN802

D

Q1 CPT230SX-TU Q2 CPT230SX-TU

SPINDLE MOTOR

M3 CXB2562

CARRIAGE MOTOR

M1 CXB2190

LOADING MOTOR

CD DRIVER

M2 CXB2195

CN801

22 D	E	BA05SFP	5V REGULATOR
1	2		3	4