Pioneer DEH-16, DEH-1600, DEH-6 Service manual

ORDER NO.

CRT3173

DEH-1600/XU/UC

HIGH POWER CD PLAYER WITH FM/AM TUNER

DEH-1600 XU/UC

DEH-16 XU/UC

DEH-6 XU/UC

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

Model No.	Order No.					Mech.Module			Remarks
CX-3110	CRT3178					S10.1	CD Mech. Module : Circuit Description, Mech. Description, Disassembly

For details, refer to "Important symbols for good services".

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 2003

K-ZZA. OCT. 2003 printed in Japan

1

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3

4

SAFETY INFORMATION

ACAUTION

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

B

state of California to cause cancer, birth defects or other reproductive harm. Health & Safety Code Section 25249.6 - Proposition 65

- CD Section Precaution

1.Before disassembling the unit, be sure to turn off the power. Unplugging and plugging the connectors during power-on mode may damage the ICs inside

the unit.

C2. To protect the pickup unit from electrostatic discharge during servicing, take an appropriate treatment (shorting-solder) by referring to "the DISASSEMBLY" on page 47.

3.After replacing the pickup unit, be sure to check the grating. (See p.44.)

4.In this product, because the memory capacity of the microcomputer is insufficient, the test mode is not installed. However grating of the pickup unit can be confirmed.

D

E

F

2		DEH-1600/XU/UC
1	2		3	4

5

6

7

8

[ Important symbols for good services ]

In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely. When you find the procedures bearing any of the symbols, be sure to fulfill them:

1. Product safety

You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual.

2. Adjustments

To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable. In accordance with the procedures or instructions described in this manual, adjustments should be performed.

3. Cleaning

For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning, proper cleaning should be performed to restore their performances.

4. Shipping mode and shipping screws

To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or the shipping screws should be installed before shipping out in accordance with this manual, if necessary.

5. Lubricants, glues, and replacement parts

Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying

glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed ones should be used.

								DEH	-1600/XU/UC		7	3
5							6					8

A

B

C

D

E

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1 2 3 4

CONTENTS

		SAFETY INFORMATION.....................................................................................................................................	2
	A	1. SPECIFICATIONS ............................................................................................................................................	6
		2. EXPLODED VIEWS AND PARTS LIST	8
		2.1 PACKING ...................................................................................................................................................	8
		2.2 EXTERIOR(DEH-1600/XU/UC, DEH-16/XU/UC) ....................................................................................	10
		2.3 EXTERIOR(DEH-6/XU/UC) .....................................................................................................................	12
		2.4 CD MECHANISM MODULE.....................................................................................................................	14
		3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..........................................................................................	16
		3.1 BLOCK DIAGRAM ...................................................................................................................................	16
		3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)..............................................................................	18
		3.3 KEYBOARD UNIT....................................................................................................................................	24
		3.4 CD MECHANISM MODULE.....................................................................................................................	26
		4. PCB CONNECTION DIAGRAM .....................................................................................................................	30
	B	4.1 TUNER AMP UNIT...................................................................................................................................	30
		4.2 KEYBOARD UNIT	34
		4.3 CD MECHANISM MODULE.....................................................................................................................	36
		5. ELECTRICAL PARTS LIST ............................................................................................................................	38
		6. ADJUSTMENT ...............................................................................................................................................	42
		6.1 FREQUENCY CHECK FOR CLOCK .......................................................................................................	42
		6.2 CD ADJUSTMENT...................................................................................................................................	43
		6.3 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT ....................................................	44
		6.4 ERROR MODE ........................................................................................................................................	46
		7. GENERAL INFORMATION.............................................................................................................................	47
		7.1 DIAGNOSIS .............................................................................................................................................	47
		7.1.1 DISASSEMBLY .....................................................................................................................................	47
	C	7.1.2 CONNECTOR FUNCTION DESCRIPTION..........................................................................................	51
		7.2 PARTS	52
		7.2.1 IC ..........................................................................................................................................................	52
		7.2.2 DISPLAY ...............................................................................................................................................	59
		7.3 OPERATIONAL FLOW CHART ...............................................................................................................	62
		7.4 CLEANING...............................................................................................................................................	63
		8. OPERATIONS ................................................................................................................................................	64

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4		DEH-1600/XU/UC
1	2		3	4

5

6

7

8

A

B

C

D

E

F

		DEH	-1600/XU/UC		7	5
5	6					8

1

2

3

4

1. SPECIFICATIONS

A

B

C

D

E

F

6		DEH-1600/XU/UC
1	2		3	4

5

6

7

8

A

B

C

D

E

F

		DEH	-1600/XU/UC		7	7
5	6					8

1 2 3 4

	2. EXPLODED VIEWS AND PARTS LIST
	NOTES : • Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List.
A	• Screw adjacent to"mark on the product are used for disassembly.
	• For the applying amount of lobricants or glue, follow the instructions in this manual.
	(In the case of no amount instructions,apply as you think it appropriate.)
	2.1 PACKING

16	17
	5
B	6
4	3
	11

8

2

9

C

D

E	(1) PACKING SECTION PARTS LIST
	Mark No.		Description	Part No.	Mark No.	Description	Part No.
		1	Cord Assy	CDE7060	11-1	Owner’s Manual	See Contrast table(2)
		2	Spring	CBH1650	11-2	Installation Manual	See Contrast table(2)
		3	Screw	CBA1650	* 11-3	Card	ARY1048
	*	4	Polyethylene Bag	CEG-127	11-4	Caution Card	See Contrast table(2)
		5	Screw	CRZ50P090FTC	12	Carton	See Contrast table(2)
		6	Screw	TRZ50P080FTC	13	Contain Box	See Contrast table(2)
	*	7	Polyethylene Bag	CEG-158	14	Protector	CHP2663
F		8	Handle	CNC5395	15	Protector	CHP2664
		9	Bush	CNV3930	16	Fixing Screw(M2x4)	CBA1488
		10	Polyethylene Bag	CEG1173	17	Accessory Assy	CEA3438

8		DEH-1600/XU/UC
1	2		3	4

5

6

7

8

(2) CONTRAST TABLE

DEH-1600/XU/UC, DEH-16/XU/UC and DEH-6/XU/UC are constructed the same except for the following:

Mark	NO	Description	DEH-1600/XU/UC	DEH-16/XU/UC	DEH-6/XU/UC
	11-1	Owner's Manual	YRD5003	YRD5003	YRD5004
	11-2	Installation Manual	YRD5008	YRD5008	YRD5009
*	11-4	Caution Card	Not used	CRP1294	CRP1294
	12	Carton	YHG5004	YHG5005	YHG5006
	13	Contain Box	YHL5004	YHL5005	YHL5006

- Owner's Manual, Installation Manual

Model	Part No.	Language
DEH-1600/XU/UC	YRD5003	English, French, Spanish
DEH-16/XU/UC	YRD5008	English, French, Spanish
DEH-6/XU/UC	YRD5004	English, French, Spanish
	YRD5009	English, French, Spanish

A

B

C

D

E

F

		DEH	-1600/XU/UC		7	9
5	6					8

1

2

3

4

2.2 EXTERIOR(DEH-1600/XU/UC, DEH-16/XU/UC)

A

B

C

D

E

F

10		DEH-1600/XU/UC
1	2		3	4

5

6

7

8

(1) EXTERIOR(DEH-1600/XU/UC, DEH-16/XU/UC) SECTION PARTS LIST

Mark No.	Description	Part No.
1	Screw	BSZ26P060FTC
2	Screw	BSZ30P060FTC
3	Screw	BSZ30P200FTC
4	Cord Assy	CDE7060
5	Cable	CDE7113
6	Case	CNB2793
7	Holder	CNC8659
8	Earth Plate	CNC8915
9	Insulator	CNM8059
10	Insulator	CNM8174
11	Cushion	CNM8890
12	Chassis Unit	CXB9542
13	Button	CAC4836
14	Spring	CBH1835
15	Spring	CBH2208
16	Spring	CBH2367
17	Bracket	CNC6791
18	Holder	CNC8042
19	Cover	CNM6276
20	Panel	CNS7238
21	Arm	CNV4692
22	Arm	CNV4728
23	Arm	CNV5576
24	Screw	IMS20P030FZK
25	CD Mechanism Module(S10.1)	CXK5602
26	Screw	ISS26P055FTC
27	Panel	YNS5029
28	Tuner Amp Unit	See Contrast table(2)
29	Screw	ASZ26P060FTC
30	Screw	BPZ26P080FTC
31	Screw	BSZ26P160FTC
32	Fuse(10A)	CEK1208
33	Pin Jack(CN352)	CKB1057
34	Terminal(CN402)	CKF1059
35	Plug(CN901)	CKM1376
36	Connector(CN831)	CKS3581
37	Connector(CN651)	CKS3835

Mark No.	Description	Part No.
38	Antenna Jack(CN401)	CKX1056
39	Holder	CND1328
40	Heat Sink	CNR1668
41	FM/AM Tuner Unit	CWE1646
42	Holder	CND1054
43	Holder	YNC5004
44	Detach Grille Assy	See Contrast table(2)
45	Screw	BPZ20P100FZK
46	Spring	CBH2210
47	Button(CD EJECT)	YAC5001
48	Button(CLOCK, EQ)	YAC5004
49	Button(UP)	YAC5005
50	Button(DOWN)	YAC5008
51	Button(SRC)	YAC5011
52	Button(1-6)	YAC5012
53	Button(LOUD)	YAC5014
54	Button(UP, DOWN)	YAC5015
55	Button(LEFT, RIGHT)	YAC5018
56	Button(A, BAND)	YAC5021
57	Button(DETACH)	YAC5023
58	Cover	YNS5021
59	Keyboard Unit	See Contrast table(2)
60	LCD(LCD1801)	See Contrast table(2)
61	Connector(CN1801)	CKS3580
62	Sheet	CNM7932
63	Lens	CNV7060
64	Connector	CNV7369
65	Holder	YNC5001
66	Lighting Conductor	YNV5001
67	Rubber	YNV5003
68	Grille Unit	See Contrast table(2)
69	•••••
70	Transistor(Q911, 921, 991)	2SD2396
71	IC(IC302)	PAL007A
72	Screw	See Contrast table(2)
73	Holder	See Contrast table(2)

(2) CONTRAST TABLE

DEH-1600/XU/UC and DEH-16/XU/UC are constructed the same except for the following:

Mark	NO	Description	DEH-1600/XU/UC	DEH-16/XU/UC
	28	Tuner Amp Unit	YWM5005	YWM5013
	44	Detach Grille Assy	YXA5018	YXA5030
	59	Keyboard Unit	YWM5006	YWM5014
	60	LCD(LCD1801)	CAW1802	YAW5012
	68	Grille Unit	YXA5004	YXA5007
	72	Screw	Not used	BMZ40P140FTC
	73	Holder	Not used	CNV7619

		DEH	-1600/XU/UC		7	11
5	6					8

A

B

C

D

E

F

1

2

3

4

2.3 EXTERIOR(DEH-6/XU/UC)

A

B

C

D

E

F

12		DEH-1600/XU/UC
1	2		3	4

5 6 7 8

EXTERIOR(DEH-6/XU/UC) SECTION PARTS LIST

	Mark No.	Description	Part No.	Mark No.	Description	Part No.
	1	Screw	BMZ40P140FTC				A
	2	Screw	BSZ26P060FTC	51	Connector	CNV7369
	3	Screw	BSZ30P060FTC	52	LCD(LCD1801)	YAW5001
	4	Screw	BSZ30P200FTC	53	Holder	YNC5001
	5	Cord Assy	CDE7060	54	Lighting Conductor	YNV5001
				55	Rubber	YNV5003
	6	Cable	CDE7113
	7	Case	CNB2793	56	Grille Unit	YXA5006
	8	Holder	CNC8659	57	Transistor(Q911, 921, 991)	2SD2396
	9	Earth Plate	CNC8915	58	IC(IC302)	TDA7384
	10	Insulator	CNM8059
	11	Insulator	CNM8174				B
	12	Cushion	CNM8890
	13	Holder	CNV7619
	14	Chassis Unit	CXB9542
	15	CD Mechanism Module(S10.1)	CXK5602

16	Screw	ISS26P055FTC
17	Panel	YNS5022
18	Tuner Amp Unit	YWM5015
19	Screw	ASZ26P060FTC
20	Screw	BPZ26P080FTC
21	Screw	BSZ26P160FTC
22	Fuse(10A)	CEK1208
23	Pin Jack(CN352)	CKB1057
24	Terminal(CN402)	CKF1059
25	Plug(CN901)	CKM1376
26	Connector(CN831)	CKS3581
27	Connector(CN651)	CKS3835
28	Antenna Jack(CN401)	CKX1056
29	Holder	CND1328
30	Heat Sink	CNR1668
31	FM/AM Tuner Unit	CWE1646
32	Holder	CND1054
33	Holder	YNC5004
34	Screw	BPZ20P080FTC
35	Button(CD EJECT)	YAC5001
36	Button(CLOCK, BTB)	YAC5002
37	Button(UP)	YAC5006
38	Button(DOWN)	YAC5009
39	Button(SRC)	YAC5011
40	Button(1-6)	YAC5012
41	Button(LOUD)	YAC5014
42	Button(UP, DOWN)	YAC5016
43	Button(LEFT, RIGHT)	YAC5019
44	Button(A, BAND)	YAC5021
45	Cover	YNM5002
46	Holder	YNV5002
47	Keyboard Unit	YWM5016
48	Connector(CN1801)	CKS3580
49	Sheet	CNM7932
50	Lens	CNV7060
				DEH	-1600/XU/UC		7	13
	5	6						8

C

D

E

F

1 2 3 4

2.4 CD MECHANISM MODULE

5 42

A	13				81
5		34		15	22
			5		E
13					F
				93

					A	13		92
						B
		44					82
		5	C	13	86		83	68
				D
B	1	54	52
			53		86			28	I
		37						4
				4	71		23		45
				1					J
	55
		4	36				87	38
						50
			4	73
			1

18	29	72	K
2	51	10	75
64

C	47					1
				I
		2				76	B		59
24		1							49
		7
		61						E
									77
		2		M		1			F
	63							A	Q
		1							27
	2								H
							G
	21		L					J	67
		M
			1	N
		57			O	D
				R		16
							12
D	79
		58		1
							3		78
				1			33
					P
	2	62					20
				2

80

1	40	1
		N

1GEM1024		1	39
2GEM1045
			1	69	25
3GEM1035		P			L
	56	19	30		70
E					14
			41

R

31

C

91	C	65
		1
		85

F	3	2
		66

14		DEH-1600/XU/UC
1	2		3

23

90

60

43

K

35

O

31

85

26

G

H

28

48

8

17

46

6

60

11 89

10

74

85

Q

14

4

5 6 7 8

CD MECHANISM MODULE SECTION PARTS LIST

Mark No.	Description	Part No.			Mark No.			Description	Part No.
1	CD Core Unit(S10.1)	CWX2947
2	Connector(CN101)	CKS4182		51			Gear		CNV7208
3	Connector(CN701)	CKS4188		52			Gear		CNV7209
4	Screw	BMZ20P035FTC		53			Gear		CNV7210
5	Screw	BSZ20P040FTC		54			Gear		CNV7211
				55			Gear		CNV7212
6	Screw(M2x4)	CBA1362
7	Screw(M2x3)	CBA1511		56			Rack		CNV7214
8	Screw(M2x3)	CBA1527		57			Arm		CNV7215
9	•••••			58			Arm		CNV7216
10	Washer	CBF1038		59			Guide		CNV7217
				60			Roller		CNV7218
11	Washer	CBF1060
12	Spring	CBH2390		61			Gear		CNV7219
13	Spring	CBH2606		62			Arm		CNV7221
14	Spring	CBH2607		63			Arm		CNV7220
15	Spring	CBH2608		64			Arm		CNV7222
				65			Damper		CNV7313
16	Spring	CBH2609
17	Spring	CBH2610		66			Damper		CNV7314
18	Spring	CBH2735		67			Arm		CNV7341
19	Spring	CBH2612		68			Arm		CNV7342
20	Spring	CBH2613		69			Guide		CNV7360
				70			Guide		CNV7361
21	Spring	CBH2614
22	Spring	CBH2615		71			Holder		CNV7437
23	Spring	CBH2616		72			Arm		CNV7805
24	Spring	CBH2617		73			Gear		CNV7595
25	Spring	CBH2620		74			Damper		CNV7618
				75			Motor Unit(M1)		CXB6007
26	Spring	CBH2621
27	Spring	CBH2641		76			Chassis Unit		CXC2318
28	Spring	CBH2642		77			Screw Unit		CXB8729
29	Spring	CBH2643		78			Gear Unit		CXC2397
30	Spring	CBH2659		79			Arm Unit		CXC2316
				80			Arm		CND1896
31	Spring	CBH2688
32	•••••			81			Arm		CND1894
33	Shaft	CLA4441		82			Motor Unit(M2)		CXB8933
34	Frame	CNC9962		83			Bracket		CNC9985
35	Frame	CNC9963		84			•••••
				85			Screw(M2x5)		EBA1028
36	Bracket	CNC9966
37	Bracket	CND1895		86			Screw		JFZ20P020FTC
38	Arm	CNC9968		87			Screw		JGZ17P022FTC
39	Arm	CND1909		88			•••••
40	Lever	CND2032		89			Washer		YE20FTC
				90			Pickup Unit(P10)(Service)		CXX1647
41	Lever	CNC9984
42	Sheet	CNM8134		91			Screw		IMS26P030FTC
43	Collar	CNV7798		92			Spring		CBL1635
44	Guide	CNV7799		93			Clamper		CNV7197
45	Arm	CNV7800
46	Rack	CNV7199
47	Holder	CNV7201
48	Holder	CNV7202
49	Arm	CNV7203
50	Gear	CNV7207
				DEH	-1600/XU/UC			7	15
	5	6							8

A

B

C

D

E

F

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_

B

IC 3 EEPROM

IC 5

5.0V

5V

← 3.3V

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

RDS DECODER

ANT adj

T51

CF52

CF51

C

AUDIOGND

RFGND

OSCGND

DGND

VDD 3.3

IC 4

NC

VCC

3.3V

3.3V

← 2.5V

2.5V

2

12

15

22

16

4

17

TUN 3V

TUN L

2

VCC

CD L

3

PICKUP UNIT

CD CD CORE UNIT(S10.1)

mute

48

D

(SERVICE)(P10)

70

CN101

CN701

X1

LASER

CN651

X601

Q101

LD+

1

20

LOUT

X2

69

DIODE

14

3R3V

LD

LOUT

8

14

MD

5

2

PD

xtal

23

SYSPW

43

HOLOGRAM

AC, F, E, BD

X201

SYSTEM CONTROLLER

SERVO XTAL

24

UNIT

IC 601(2/2)

FOP

FOP

CONTROL,

PE5330C:DEH-1600/XU/UC

FOCUS ACT.

1

DSP,

DEH-16/XU/UC

TOP

TOP

MONITOR TRACKING ACT.

4

LPF, DAC

PE5331B:DEH-6/XU/UC

IC 652

DIODE

12

FD, TD, SD, MD

IC 201

SO

12

XSI

16

6

2

4

16

XSI

FOP

UPD63712AGC

29

LOEJ

13

TOP

42

LIMIT

TC7SET08FU

28

ACT,MOTOR

79

CONT

SPINDLE

M

DSCSNS

DRIVER

MOTOR

HOME

CLMP 27

16

CLAMPSW

SOP

78

15

SOM

VDSENS

LOADING/ CARRIAGEMOTOR

M

17

LCOM

18

LOEJ

22

LOEJ

5

17

VDCONT

LCOP

KYDT

dsens

DPDT

swvdd

ILMPW

E

CONT

9

CONT

7

15

B.UP

IC 301

41

8

65

9

21

22

BA5996FP

DSCSNS

6

16

CLMP

Q

11

11

VDD

VDSENS

VD

Q991

CLAMP

1

20

VD

B.UP

12EJ

8EJ

DSCSNS

3.3V REGULATOR

2

21

3R3V

3

IC 701

1

Q992

NJM2391DL1-33

F

16

1

2

DEH-1600/XU/UC

3

4

5

6

7

8

A

RESET

1

IC 961

2

VDD

S-80834CNY

CN352

PRE OUT

60

RL

2

RL

reset

Q352

CE2

55

TUNPCE2

CE1

56

TUNPCE1

DO

11

TUNPDI

B

DI

12

TUNPDO

CK

13 TUNPCK

VDD REGULATOR

Q911

76

SL

VDD

Q912

SYSTEM CONTROLLER

DALMON

32

IC 601(1/2)

CN901

PE5330C:DEH-1600/XU/UC

DEH-16/XU/UC

BACKUP SENSE

PE5331B:DEH-6/XU/UC

B.UP

BSENS

64

16

FUSE

16

BACK UP

Q931

10A

63

ACC

ASENS

14

14

ACC

ACC SENSE

B REMOTE

B.UP

5

IC 551

1

TPD1018F

6

C

15

15

GND

POWER AMP

B.UP

ELECTRONIC VOLUME/

6,20

TUN L

2

SOURCE SELECTOR

IC 302

IN1-L

PAL007A:DEH-1600/XU/UC

FL-

23

7

7

FL-

IC 151

:DEH-16/XU/UC

21

PML003AM:DEH-1600/XU/UC

10

14

TDA7384:DEH-6/XU/UC

FL+

5

5

FL+

FL

FLIN

3

RL-

8

8

:DEH-16/XU/UC

11

12

RL-

PML010A

:DEH-6/XU/UC

RL

RLIN

RL+

5

CD L

3

IN2-L

MUTE

STBY

6

6

RL+

B.REMOTE

22

4

25

11

11

B.REM

MUTE

Q453

SYS 8.4V REGULATOR

Q921

Q922

MUTE

VCC

B.UP

Q452

ute

48

D

70

Q923

X1

X601

X2

69

PW

43

SYSPW

R

TUNER 3.3V REGULATOR

IC 981

TUN 3V

3

1

VCC

NJM2391DL1-33

B KEYBOARD UNIT

CN831

CN1801

Q821

E

B.UP

ILM

7

7

ILL

Q822

Q801

SW5V

VDD

SWDVDD

5

5

DPDT

4

4

DPDT

56

10

DSENS

8

8

DSENS

VDD

VLCD

KEY DATA

KEY MATRIX

18

DPDT

LCD DRIVER/

KYDT

KYDT

3

3

KEY CONTROLLER

20

KTDT

IC 1801

LCD

PD6340A

F

DEH-1600/XU/UC

7

17

5

6

8

	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
A	"ELECTRICAL PARTS LIST".			A-a
			Large size
	A-a A-b		SCH diagram
	A-a	A-b	Guide page	C CN701
	A-a	A-b Detailed page

				DEH-1600/
B				DEH-16/X
			CD:+0.35dBs
FM:-15.5dBs
AM:-30.0dBs
C
	DEH-1600/XU/UC
TUNERFM/AM	DEH-16/XU/UC
	DEH-6/XU/UC
UNIT		DEH-1600/XU/UC	PE5330C
		DEH-16/XU/UC
		DEH-6/XU/UC	PE5331B
D
		SYSTEM CONTROLLER
			-DEH -DEH
E			16/XU/UC	1600/XU/UC
For resistors and capacitors in the circuit diagrams, their resistance values or		B
capacitance values are expressed in codes:		CN1801
Ex. *Resistors
Code	Practical value
123	12k ohms
103	10k ohms
*Capacitors
Code	Practical value
103	0.01uF
101/10	100uF/10V

The > mark found on some component parts indicates the importance of the safety factor of the part.

F Therefore, when replacing, be sure to use parts of identical designation.

A

18		DEH-1600/XU/UC
1	2		3	4

	5	6			7		8
					A-b		A
	DEH-1600/XU/UC				A TUNER AMP UNIT
	DEH-16/XU/UC
DEH-1600/XU/UC	DEH-6/XU/UC				>
DEH-16/XU/UC						REAR
					3A	L CH	B
						REAR
	FM:	+3.6dBs				R CH
	AM:	-6.9dBs
	CD:+10.45dBs
	DEH-1600/XU/UC
	DEH-16/XU/UC
				332/16
		6/XU/UC-DEH	16/XU/UC-DEH	1600/XU/UC-DEH
		TDA7384	PAL007A				C
				-DEH -DEH
		2R2/50		16/XU/UC	1600/XU/UC	FM: +29.6dBs
						AM: +27.1dBs
						CD:+36.45dBs
		DEH-6/XU/UC				FUSE
						CEK1208
					600 H	>
						10A
							D
							E
					DEH-6/XU/UC
							F
							A
			DEH-1600/XU/UC				19
	5	6			7		8

1		2	3			4
A	DEH-1600/	DEH-16/XU
A-b
	1		2
B
		CD:+0.35dBs				PE5330C
C	C CN701					DEH-1600/XU/UC
A-b				DEH-1600/XU/UC	DEH-16/XU/UC	DEH-6/XU/UC
A-a
D
E
F			FM:-15.5dBs	AM:-30.0dBs
						FM/AM TUNER UNI
A-a
20			DEH-1600/XU/UC
1		2	3			4

	5	6	7
		3
		DEH-1600/XU/UC
1600/XU/UC-DEH 16/XU/UC-DEH	6/XU/UC-DEHPE5331B	DEH-16/XU/UC
		CONTROLLERSYSTEM
PE5330C
		B CN1801
		circuit diagrams, their resistance values or	in codes:
		For resistors and capacitors in the	capacitance values are expressed	Ex. *Resistors Code Practical value 123 12k ohms	103 10k ohms	*Capacitors	Code Practical value	103 0.01uF	101/10 100uF/10V

8

A-b

A-a A-b

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.

M TUNER UNIT

A-a

		DEH	-1600/XU/UC		7	21
5	6					8

A

B

C

D

E

F