PIONEER DEH-2150, DEH-1150 Service Manual

Service DEH-2150/X1M/ES
Manual	ORDER NO.
	CRT2405

HIGH POWER CD PLAYER WITH FM/AM TUNER

DEH-2150 X1M/ES

DEH-1150 X1M/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 .......................................	46
2.	EXPLODED VIEWS AND PARTS LIST .......................		2	7.1 DIAGNOSIS ........................................................	46
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .....			8	7.1.1 TEST MODE ..............................................	46
4.	PCB CONNECTION DIAGRAM ................................		26	7.1.2 DISASSEMBLY .........................................	49
5.	ELECTRICAL PARTS LIST ........................................		36	7.2 PARTS .................................................................	53
6.	ADJUSTMENT..........................................................		42	7.2.1 IC................................................................	53
				7.2.2 DISPLAY ....................................................	61
				7.3 OPERATIONAL FLOW CHART ...........................	62
				8. OPERATIONS AND SPECIFICATIONS.....................	63
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-ZZA. NOV. 1999 Printed in Japan

DEH-2150,1150

- CD Player Service Precautions

1.For pickup unit(CXX1285) handling, please refer to"Disassembly"(see page 49).

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 44).

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

5

6

3

4

8
2
9	11

14	16
	1

15

10

13

12

2

DEH-2150,1150

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)	11-1		Polyethylene Bag	CEG1116
	2	Spring	CBH1650	11-2		Owner’s Manual	CRD3135
	3	Screw	CBA1002	11-3		Installation Manual	CRD3136
*	4	Polyethylene Bag	CEG-127	12		Carton	See Contrast table(2)
	5	Screw	CRZ50P090FMC	13		Contain Box	See Contrast table(2)
	6	Screw	TRZ50P080FMC	14		Protector	CHP2243
*	7	Polyethylene Bag	CEG-158	15		Protector	CHP2244
	8	Handle	CNC5395	16		Case Assy	See Contrast table(2)
	9	Bush	CNV3930
	10	Polyethylene Bag	CEG-162

(2) CONTRAST TABLE

DEH-2150/X1M/ES and DEH-1150/X1M/ES are constructed the same except for the following:

Mark No. Symbol and Description			Part No.
		DEH-2150/X1M/ES		DEH-1150/X1M/ES
1	Cord Assy	CDE6125		CDE6124
12	Carton	CHG3952		CHG3955
13	Contain Box	CHL3952		CHL3955
16	Case Assy	CXB3520		Not used

- Owner's Manual, Installation Manual

Model	Part No.	Language
DEH-2150/X1M/ES	CRD3135	English, Spanish, Portuguese(B),
DEH-1150/X1M/ES	CRD3136	Chinese, Arabic

3

DEH-2150,1150

2.2 EXTERIOR

4

DEH-2150,1150

(1) EXTERIOR SECTION PARTS LIST

Mark No. Description		Part No.	Mark No.		Description	Part No.
1	Screw	BMZ26P120FMC	36		Spring	CBH1835
2	Screw	BSZ26P060FMC	37		Spring	CBH2208
3	Screw	BSZ30P060FMC	38		Spring	CBH2367
4	Screw	BSZ30P120FMC	39		Bracket	CNC6791
5	Cord Assy	See Contrast table(2)	40		Holder	CNC8042
6	Cable	CDE6160	41		Cover	CNM6276
7	Fuse(10A)	CEK1136	42		Panel	CNS5355
8	CD Mechanism Module(S8.1)	CXK5203	43		Arm	CNV4692
9	Cover	CNC8367	44		Arm	CNV4728
10	Holder	CNC8884	45		Arm	CNV5576
11	Spacer	CNM4913	46		Screw	IMS20P030FZK
12	Insulator	CNM6224	47		Detach Grille Assy	See Contrast table(2)
13	Insulator	CNM6386	48		Screw	BPZ20P100FZK
14	Panel	CNS5132	49		Button(Detach)	CAC5789
15	Tuner Amp Assy	See Contrast table(2)	50		Button(+, -)	CAC6273
16	Screw	ASZ26P080FMC	51		Chassis Unit	See Contrast table(2)
17	Screw	See Contrast table(2)	52		Screw	ISS26P055FUC
18	Screw	BSZ26P160FMC	53		IC(IC302)	See Contrast table(2)
19	FM/AM Tuner Unit	CWE1501	54		Transistor(Q904, 981)	2SD2396
20	Holder	CNC7532	55		Button(Source)	See Contrast table(2)
21	Pin Jack(CN301)	See Contrast table(2)	56		Button(1-6)	CAC6275
22	Terminal(CN403)	CKF1059	57		Button(B, A, Cross)	CAC6276
23	Connector(CN901)	CKM1299	58		Button(Eject)	CAC6277
24	Connector(CN601)	CKS3581	59		Spring	CBH2210
25	Connector(CN605)	CKS3838	60		Cover	CNS5772
26	Antenna Jack(CN402)	CKX1056	61		Keyboard Unit	CWM6777
27	Holder	CNC7533	62		LCD(LCD1801)	CAW1560
28	Holder	See Contrast table(2)	63		Connector(CN1801)	CKS3580
29	Holder	CNC8043	64		Holder	CNC8517
30	Holder	See Contrast table(2)	65		Rubber	CNV5954
31	Insulator	CNM5967	66		Lighting Conductor	CNV5965
32	Heat Sink	CNR1506	67		Rubber	CNV5966
33	Holder Unit	CXB2687	68		Grille Unit	See Contrast table(2)
34	Case Unit	CXB4033
35	Button	CAC4836

(2) CONTRAST TABLE

DEH-2150/X1M/ES and DEH-1150/X1M/ES are constructed the same except for the following:

Mark No. Symbol and Description			Part No.
		DEH-2150/X1M/ES	DEH-1150/X1M/ES
5	Cord Assy	CDE6125	CDE6124
15	Tuner Amp Assy	CWM6767	CWM6770
17	Screw	BPZ26P080FMC	Not used
21	Pin Jack(CN301)	CKB1041	Not used
28	Holder	CNC8041	Not used
30	Holder	CNC8588	CNC8589
47	Detach Grille Assy	CXB4596	CXB4605
51	Chassis Unit	CXB4625	CXB4626
53	IC(IC302)	PAL005A	TDA7384
55	Button(Source)	CAC6274	CAC6495
68	Grille Unit	CXB4616	CXB4617

5

DEH-2150,1150

2.3 CD MECHANISM MODULE

6

DEH-2150,1150

- 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	CNV6176
14	Washer	CBF1060	59		Damper	CNV6174
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	CXB4726
26	Spring	CBH2163	71		Chassis Unit	CXB4797
27	Spring	CBH2189	72		Gear Unit	CXB4728
28	Spring	CBH2249	73		Arm Unit	CXB4729
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	CNV6175
43	Spacer	CNM3315	88		Rack	CNV6014
44	Sheet	CNM6659	89		Spring	CBH2315
45	•••••

7

A

B

C

D

1		2		3		4

DEH-2150,1150

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

A TUNER AMP ASSY

	B FM/AM TUNER UNIT
		FM FRONT END		FM/AM 1ST IF 10.7MHz															FM MPX
ANTENNA	CN402	Q3			T51 Q51 CF51				CF52 CF53
	27														25			24
													32									19
																	IC 2 PM4008A						6
				38	39		42		44		46	63	34		33		41	44	11	12	13	46
												69
	TVANT1	TVANT2	TVRF
				22								70
						MIXER.IF AMP DET						54										COMP 21
							IC 1					78										LDET	18
							PML002A					65
		Q201 Q204		35								71
				33 32 45	55	57	CF202	61	74		75
	28
												EEPROM
		AM RF									5		4
												IC 3
					AM 2ND IF 450kHz						6		3
			Q202									BR9010FV
						VDD					DI/DO		CE2	CK		CE1		SL	FMSD	NL1	NL2
						VCC
				25					22	10	14		12	15		16		13	2	3		4
				Q411							PDIO		PCE2	CK		PCE1		PCK	SD
																							P
				LOCL
							VCC									VDD

PICKUP UNIT(SERVICE)(P8) D CONTROL UNIT

LD

Q101

CN701

CN605

DIRECT EQ INPUT

MD

CN101

LD+

98

L_OUT 16

CDL

14

LD

8

17

IC801

OUT

MD

5

M62415FP

97

PD

HOLOGRAM

A+C/F

UNIT

B+D/E

IC 201

24

UPD63711GC

FOCUS ACT

FO+

4

FOP

TO+

TOP

X201

TRACKING ACT

3

RF-AMP, DSP,

23

IC 301

SERVO, DAC

BA5985FM

TD/FD

16 FOP

DRIVER

SD/MD

39

HOME

SPINDLE

M

18 TOP

S801

4

MOTOR

12 SOP

CD

HOME

11

SOM

CN801

CARRIAGE

M

1

14 COP

CDLOAD

MOTOR

2

13 COM

FWD 1

6

19

CDLOAD

10

LOP

REV 28

CDEJET

5

20

EJET

LOADING

M

3

9

LOM MUTE 21

CONT

11

14

CONT

MOTOR

4

CN802

EJTSNS

EJTD

3

22

3

1

DSCSNS 23

2

DINC

SELECT

VD

CLAMP

21

4

CLAMP

Q981

SENSE

D803 D802

D801

VD

24

1

VD

B.U

S802

2

CLAMP

DISC SENSE

+5V REGULATOR

E PHOTO UNIT(S8)

4

IC 701

IN

2

Q982

VDD

BA05SFP

1

CD5VON

7

18 CD5VON

VDCONT

8

1		2		3		4

	5		6		7		8

DEH-2150,1150

A

CN301

Q346

REAR L CH

SYSTEM

CONTROLLER

IC 601(1/2)

PE5091A

6

SD

76

SL

14

TUNPCE

13

TUNPCK

48

TUNPCE2

12

TUNPDO

PDIO

11

TUNPDI

VST

Q353

67

VCK

LOCL

VDT

Q903

BACKUP

VDD

B.U

B.U

FUSE

10A

2

BACK UP

1

GND

VST/ VCK/ VDT

GND

2

IN1

POWER AMP

ELECTRONIC VOLUME/

23

FL–

9

FL–

SOURCE SELECTOR

19

FL+

3

IN2

Fout

14

FL

IC 302

21

11

FL+

IC 301

20

12

PAL005A

3

RL–

Rout

RL

10

RL–

SN761029DL

5

RL+

12

RL+

MUTE

STBY

B.REM

TONout

FADin

22

4

25

17

18

EQ

INPUT1 1

SYSPW

P

OUT1 9

Q351 MUTE

Q902

asens

ACC

4

ACC

bsens

B.U

63

ASENS

Q901

BSENS

64

SYSTEM

CONTROLLER

IC 601(2/2)

PE5091A

SYSPW

42

B.REMOTE

B.REMOTE

31

CDLOAD

5

34

CDEJECT

23

CONT

80

MUTE

44

C KEYBOARD UNIT

EJTSNS

79

DSCSNS

27

CLAMP

CN601

CN1801

22

KYDT

8

3

3

20

KYDT

LCD

VDCONT

DPDT

9

4

4

18 DPDT

RESET

60

1

IC 602

2

RESET

S–80834ANY

VDD

		VDD
		5	5	50 VDD
		41		10 VLCD
35	SWVDD	Q650		LCD DRIVER
	CD5VON
				IC 1801
				PD6293A
				KEY MATRIX
				22	23
				X1801

9

	5		6		7		8

B

C

D

	1		2		3		4

DEH-2150,1150

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”.

		Large size
A-a	A-b	SCH diagram
A
A-a	A-b	Guide page
A-a	A-b	Detailed page

B

C

D

10 A

1

A-a

B FM/AM TUNER UNIT

FM(100%):-19.5dBs

AM (30%):-30dBs

CD:+4.

FM(100%):-19

AM (30%):-30

	272
	183
201M-DSP -S00B		162
	183	162
	C499
	103
	272

104

4.194304MHz

CSS1023

150 150

682

R

393 (DEH-2150)

102 (DEH-1150)

183 (DEH-2150)

SYSTEM CONTROLLER

R699 0R0

C

KEYBOARD	104
UNIT

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

	2		3		4

	5		6		7		8

DEH-2150,1150

CD:+10.1dBs

FM(100%):+3.5dBs

AM (30%):-7dBs

.1dBs

9.5dBs

0dBs

SOURCE SELECTOR/

E.VOL

Reset

DEH-2150

(DEH-1150)

D.EQ

(DEH-1150)

A-b

A TUNER AMP ASSY

DEH-2150

	POWER AMP	332/16 (DEH-1150)
CD:+10.1dBs		472/16 (DEH-2150)
	PAL005A(45W)(DEH-2150) TDA7384(35W)(DEH-1150)
FM(100%):+3.5dBs
AM (30%):-7dBs

2150)-(DEH

CD:+36.1dBs

FM(100%):+29.5dBs

AM (30%):+19dBs

>

CEK1136

600 H

(B2)

A

B

C

D CD MECHANISM MODULE

DEH-1150

(DEH-2150)

(DEH-1150)

VD REGULATOR

CD:+4.1dBs

D

A 11

	5		6		7		8

1		2
DEH-2150,1150
A-a A-b	CD:+4.1dBs FM(100%):-19.5dBs AM(30%):-30dBs	SOURC E.VOL
A

	162	162
272	183	183

B

AM (30%):-30dBs

FM(100%):-19.5dBs

	C		TUNER UNIT
			FM/AM
			B

C499

103

D

DSP-201M-S00B

12 A-a

3	4
	1

104

4.194304MHz

CSS1023

150 150

272

	1		2		3		4

5

6

7

13 a-A 8

C

KEYBOARD

UNIT

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.

150 150

682

393 (DEH-2150)

102 (DEH-1150)

183 (DEH-2150)

SYSTEM CONTROLLER

R699 0R0

104

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	0.01 F
101/10	100 F/10V

Reset

5

2

		6
MECHANISM MODULE		7
CD
D	2150,1150-DEH
A-a A-b		8

D

C

B

A

	1		2
DEH-2150,1150
A-b
A-a
A
	TUNER AMP ASSY
B	A
	DEH-2150
C	-2150
	DEH		D.EQ
	(DEH-1150)
	CD:+10.1dBs FM(100%):+3.5dBs AM (30%):-7dBs		SELECTOR/SOURCE
D	.1dBs	9.5dBs 0dBs
14	A-b
	1		2

3		4

	(DEH-1150)	(DEH-2150)
	332/16
		472/16
	AMP
	POWER	TDA7384(35W)(DEH-1150)
		PAL005A(45W)(DEH-2150)
		CD:+10.1dBs FM(100%):+3.5dBs AM (30%):-7dBs

(DEH-1150)

E.VOL

3

AM (30%):+19dBs

FM(100%):+29.5dBs

CD:+36.1dBs

>

CEK1136

600 H

(DEH-2150)

1

4

	5		6		7		8

600 H

(DEH-2150)

DEH-1150

DEH-2150,1150

A-a A-b

A

B

(B2)

(DEH-1150)

Reset

2

VD REGULATOR	C
CD:+4.1dBs
	D
DCDMECHANISMMODULE

A-b 15

	5		6		7		8

	1		2		3		4

DEH-2150,1150

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

16 B

	1		2		3		4

	5		6		7		8

DEH-2150,1150

A

KV1410(23)

B

C

D

B 17

	5		6		7		8

	1		2		3		4

DEH-2150,1150

3.4 KEYBOARD UNIT

C KEYBOARD UNIT

A

B

PD6293A

LCD DRIVER,

KEY CONTROLLER

C

CAW1560

D

18 C

	1		2		3		4

	5		6		7		8

DEH-2150,1150

EQ, LOUD

CLK LOCAL

BSM

A CN601

A

B

C

IL1801-1804 : CEL1547(14V 40mA)

D

C 19

	5		6		7		8

	1		2		3		4

DEH-2150,1150

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

20 D	E	BA05SFP	5V REGULATOR
1	2		3	4

	5		6		7		8

DEH-2150,1150

A

SWITCHES:

CONTROL UNIT

S801 : HOME SWITCH.....ON-OFF

S802 : CLAMP SWITCH....ON-OFF

The underlined indicates the switch position.

B

MP, SERVO, DSP, DAC, LPF

CN701

C

A CN605

D

D 21

	5		6		7		8