PIONEER AVX-P7000CD Service Manual

PIONEER ELECTRONIC 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 ELECTRONIC CORPORATION 1999

K-ZZU. APR. 1999 Printed in Japan

ORDER NO.

CRT2379

7 INCH WIDE AV SYSTEM DISPLAY/CD PLAYER

AVX-P7000CD UC

CONTENTS

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

2. EXPLODED VIEWS AND PARTS LIST ......................3

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM..12

4. PCB CONNECTION DIAGRAM................................31

5. ELECTRICAL PARTS LIST........................................41

6. ADJUSTMENT.........................................................46

7. GENERAL INFORMATION.......................................48

7.1DIAGNOSIS ........................................................48

7.1.1 TEST MODE .............................................48

7.1.2 DISASSEMBLY.........................................52

7.1.3 PCB LOCATIONS......................................59

7.2IC .........................................................................60

7.3MECHANISM DESCRIPTIONS...........................66

8. OPERATIONS AND SPECIFICATIONS....................70

NOTE:

- See the separate manual CX-680(CRT2216) for the cassette mechanism description.

- The CD mechanism assy employed in this model is one of H1 series.

- For the details of the LCD module and the drive mech unit, refer to the separate manual CRT2276.

AVX-P7000CD EW
AVX-P7000CD ES

2

AVX-P7000CD

- CD Player Service Precautions

1. For pickup unit(CXX1290) 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 46).

1. Safety Precautions for those who Service this Unit.

• When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable
results.

Caution:

1. During repair or tests, minimum distance of 13cm from the focus lens must be kept.

2. During repair or tests, do not view laser beam for 10 seconds or longer.

2. A “CLASS 1 LASER PRODUCT” label is affixed to the
rear of the player.

3. The triangular label is attached to the mechanism
unit frame.

4. Specifications of Laser Diode

Specifications of laser radiation fields to which human access is possible during service.
Wavelength = 800 nanometers

CLASS 1
LASER PRODUCT

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 mot risk trying to do so
and refer the repair to a qualified service technician.

W

ARNING

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

12

11

13

10

9

1

2

3

4

15

16

6

7

14

17

18

19

20

5

8

3

AVX-P7000CD

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

21

4

AVX-P7000CD

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.

- PACKING SECTION PARTS LIST

Part No.

Mark No. Description AVX-P7000CD/UC AVX-P7000CD/EW AVX-P7000CD/ES

1 Carton CHG3804 CHG3802 CHG3803
2 Contain Box CHL3804 CHL3802 CHL3803
3 Protector CHP2163 CHP2163 CHP2163
4 Protector CHP2164 CHP2164 CHP2164
5 Cord Assy CDE5930 CDE5930 CDE5930

6 Cord Assy CDE5908 CDE5908 CDE5908
7 Cord Assy CDE6033 CDE6033 CDE6033
8 Speaker Assy CXB4203 CXB4203 Not used
9 Accessory Assy CEA2547 CEA2547 CEA2547

10 Screw CBA1002 CBA1002 CBA1002
11 Handle CNC5395 CNC5395 CNC5395

12 Bush CNV1917 CNV1917 CNV1917
* 13 Polyethylene Bag E36-615 E36-615 E36-615
* 14 Polyethylene Bag CEG-127 CEG-127 CEG-127

15 Polyethylene Bag CEG1173 CEG1042 CEG1042

16-1 Owner's Manual CRD3011 CRD3013 CRD3044
16-2 Owner's Manual Not used CRD3014 Not used

16-3 Installation Manual Not used CRD3015 Not used
* 16-4 Warranty Card Not used CRY1087 Not used
* 16-5 Card ARY1048 Not used Not used

17 Polyethylene Bag Not used CEG1116 Not used
18 Screw CBA1468 CBA1468 CBA1468
19 Screw CMZ50P060FMC CMZ50P060FMC CMZ50P060FMC
20 Screw BMZ50P060FMC BMZ50P060FMC BMZ50P060FMC

21 Cord Assy CDE5939 CDE5939 CDE5939

- Owner's Manual and Installation Manual

Model Part No. Language
AVX-P7000CD/UC CRD3011 English,French
AVX-P7000CD/EW CRD3013 English,Spanish,German

CRD3014 French,Italian,Dutch
CRD3015 English,Spanish,Dutch,German,French,Italian

AVX-P7000CD/ES CRD3044 English,Spanish

5

AVX-P7000CD

2.2 EXTERIOR(1/2)

6

AVX-P7000CD

EXTERIOR(2/2)

7

AVX-P7000CD

1 Screw BMZ26P050FZK
2 IC(IC24) PNA4603H00LB
3 Screw BSZ26P040FMC
4 Screw BSZ30P040FMC
5 Transistor(Q1801,Q1809) 2SD2396

6 Screw(M2x2) CBA1487
7 Connector CDE5925
8 Cord Assy CDE5930
9 Fuse(4A) CEK1001

10 Cap CNS1472
11 Screw UFZ26P030FMC

12 Resistor RS1/2PMF102J
13 Case CNB2458
14 Holder CNC6798
15 Bracket CNC8260

16 Bracket CNC8261
17 Holder CNC8359
18 Holder CNC8387
19 Insulator CNM6199
20 Insulator CNM6201

21 PCB CNP5539
22 Panel

See Contrast table(2)

23 Cord Assy See Contrast table(2)
24 Cord Assy See Contrast table(2)
25 Cord Assy CDE6138

26

System Micro Computer Unit See Contrast table(2)

27 Screw ASZ26P100FMC
28 Clamper CEF1009
29 Plug(CN1801) CKS-461
30 Connector(CN1604) CKS3125

31 Connector(CN1601) CKS4064
32 Connector(CN1602) CKS4064
33 Connector(CN1603) CKS4066
34 Holder CNC8259
35 Heat Sink CNC8262

36

CD Micro Computer Unit CWM6444

37 Connector(CN2601) CKS1968
38 Connector(CN2002) CKS3132
39 Connector(CN2001) CKS3133
40 Connector(CN2901) CKS3133

41 Connector(CN2902) CKS3971
42 Connector(CN2602) CKS4054
43 Connector(CN2603) CKS4063
44 Connector(CN2604) CKS4063
45 Connector(CN2605) CKS4065

46 IC(IC1) SBX8035-H
47 Spacer CNM6200
48 Rack CNV5737
49 Rack CNV5738
50 Chassis Unit CXB3769

51 Screw BPZ20P100FMC
52 Screw BPZ20P120FZK
53 Screw BPZ26P050FMC
54 Button(ANGEL,WIDE)

See Contrast table(2)

55 Screw See Contrast table(2)
56 Screw CBA1481

57 Screw CBA1482
58 Screw CBA1484
59 Connector CDE5924
60 Case CNC8405

61 •••••
62 Insulator CNM6314
63 Insulator CNM6315
64 Insulator CNM6339
65 Insulator CNM6340

66 PCB CNP5449
67 PCB CNP5451
68 Cover

See Contrast table(2)

69 Holder CNV5744
70 Holder CNV5842

71 Relay Unit CWM6425
72 Connector(CN52) CKS3124
73 Connector(CN53) CKS3124
74 Connector(CN57) CKS3125
75 Connector(CN51) CKS3802

76 Connector(CN55) CKS4132
77 LCD Keyboard Unit

See Contrast table(2)

78 Connector(CN21) CKS4057
79 Spacer CNM6271
80 Encoder Unit CWM6587

81 Screw CBA1483
82 Connector(CN56) CKS3125
83 Bracket CNC8406
84 Gear CNV5841
85 LCD Module CWX2389

86 Grille Unit

See Contrast table(2)

87 Drive Mechanism Unit See Contrast table(2)
88 Screw BPZ20P060FMC
89 Button CAC6025
90 Button CAC6026

(1) EXTERIOR SECTION PARTS LIST

Mark No. Description Part No.

Mark No. Description Part No.

8

AVX-P7000CD

Mark No. Description Part No.

* 91 Cover CNM6470

92 Panel Keyboard Unit

See Contrast table(2)

93 Connector(CN1) CKS4054
94 Spacer CNM6272
95 Grille Unit

See Contrast table(2)

96 Detach Grille Assy See Contrast table(2)
97 Screw BPZ20P060FZK
98 Button(Detach)

See Contrast table(2)

99 Button(+) See Contrast table(2)

100 Button(-) See Contrast table(2)
101 Button(CD EJECT) See Contrast table(2)

102 Button(OPEN/CLOSE) See Contrast table(2)
103 Button(RESET) See Contrast table(2)
104 Spring CBH2239
105 Spring CBH2302

106 Cover

See Contrast table(2)

107 Grille See Contrast table(2)
108 CD Mechanism Module(H1) CXK5141
109 Cord Assy

See Contrast table(2)

110 Cord Assy See Contrast table(2)

9

AVX-P7000CD

(2) CONTRAST TABLE
AVX-P7000CD/UC , AVX-P7000CD/EW and AVX-P7000CD/ES are constructed the same except for the
following:

Part No.

Mark No. Description AVX-P7000CD/UC AVX-P7000CD/EW AVX-P7000CD/ES

22 Panel CNS5427 CNS5427 CNS5550
23 Cord Assy CDE5934 CDE5934 Not used
24 Cord Assy CDE6030 CDE6030 Not Used
26

System Micro Computer Unit CWM6430 CWM6431 CWM6430

54 Button CAC6107 CAC6107 CAC6024
55 Screw CBA1477 CBA1477 CBA1475

68 Cover CNS5499 CNS5499 CNS5420
77 LCD Keyboard Unit CWM6426 CWM6427 CWM6426
86 Grille Unit CXB4533 CXB4533 CXB4534
87 Drive Mechanism Unit CXB4204 CXB4204 CXB4205

92 Panel Keyboard Unit CWM6439 CWM6438 CWM6439
95 Grille Unit CXB4554 CXB4554 CXB4551
96 Detach Grille Assy CXB4227 CXB4226 CXB4228
98 Button CAC6031 CAC6031 CAC6151
99 Button CAC6108 CAC6108 CAC6027

100 Button CAC6109 CAC6109 CAC6028
101 Button CAC6110 CAC6110 CAC6029
102 Button CAC6111 CAC6111 CAC6030
103 Button CAC6112 CAC6112 CAC6032
106 Cover CNS5503 CNS5503 CNS5424

107 Grille CNS5504 CNS5502 CNS5505
109 Cord Assy Not used Not used CDE5937
110 Cord Assy Not used Not used CDE6070

10

AVX-P7000CD

2.3 CD MECHANISM MODULE

11

AVX-P7000CD

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

1 Control Unit CWX2350
2 Connector(CN701) CKS1968
3 Connector(CN802) CKS3477
4 Connector(CN801) CKS3481
5 Connector(CN101) CKS3486

6 Screw BMZ20P025FMC
7 Screw(M2×2.5) CBA1037
8 Screw(M2×5) CBA1296
9 Screw(M2×1.8) CBA1340

10 Screw(M2×4) CBA1362
11 Screw(M2×9) CBA1440

12 Spring CBH2029
13 Spring CBH2030
14 Spring CBH2031
15 Spring CBH2032

16 Spring CBH2033
17 Spring CBH2207
18 Spring CBH2040
19 Spring CBH2041
20 Spring CBH2042

21 Spring CBH2052
22 Shaft CLA3232
23 Frame CNC8264
24 Frame CNC7286
25 Lever CNC7288

26 Lever CNC7289
27 Cover CNC7294
28 Cover CNC7304
29 Sheet CNM5401
30 Sheet CNM5402

31 Sheet CNM5814
32 PCB CNP4854
33 Belt CNT1082
34 Damper CNV5855
35 Gear CNV5080

36 Gear CNV5081
37 Gear CNV5082
38 Holder CNV5098
39 Guide CNV5352
40 Mechanism FPC Unit CWX2191

41 Connector CKS3767
* 42 PCB CNP4852
* 43 Arm CNC7287

44 •••••

45 •••••

46 •••••

47 Bracket CNC7300
* 48 CRG Motor Unit CXB1671

49 Screw JFZ14P020FNI

50 Washer CBF1037

51 Spring CBH2039
52 Rack CNV5471
53 Bracket Unit CXB1674
54 Screw Unit CXB1676
55 Chassis Unit CXB3042

56 Washer CBF1038
57 Spring CBH2035
58 Spring CBH2036
59 Lever CNV5078
60 Lever Unit CXB3207

61 Arm Unit CXB1680
62 Washer CBF1038
63 Gear CNV5083
64 Gear CNV5084
65 Bracket Unit CXB1682

66 Bracket CNC7292
67 •••••
68 LOAD Motor Unit(M2) CXB1684
69 Screw JFZ14P020FNI
70 Screw(M2×2) CBA1451

71 Washer CBF1037
72 Washer CBF1060
73 Screw CBH2170
74 Roller CLA3222
75 Roller CNV3412

76 Arm CNV5075
77 Roller Gear Unit CXB1686
78 Bracket Unit CXB2627
79 •••••
80 •••••

81 Washer YE20FUC
82 Guide Arm Assy CXB1688
83 Photo-transistor(P1-3) CPT-230S-X
84 Clamp Arm Assy CXB3137
85 •••••

* 86 Sheet CNM5398

87 •••••
88 Motor(M3) CXM1129
89 Washer YE25FUC
90 Pickup Unit(Service) CXX1290

91 Screw IMS20P035FMC
92 Spring CBH2206
93 Bracket CNC7977
94 •••••
95 Sheet CNM6055

96 CRG Motor Assy(M1) CXB1670
97 Spring CBL1412
98 Screw IMS20P025FMC

- CD MECHANISM MODULE SECTION PARTS LIST

12

AVX-P7000CD

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

B

A

MECHANISM FPC UNIT

PHOTO FPC UNIT

G

H

I

E

J

13

AVX-P7000CD

C

D

F

14

AVX-P7000CD

A

1

234

B

C

D

12

34

B CD MICRO COMPUTER UNIT

SYSTEM MICRO COMPUTER

CD REGULATOR

VDD REGULATOR

VIDEO REGU

CN2603

CN2604

CN2605

A

3.2 SYSTEM MICRO COMPUTER UNIT

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

PARTS LIST”.

15

AVX-P7000CD

5

6

7

8

A

B

C

D

5

6

7

8

A

SYSTEM MICRO COMPUTER UNIT

1K(1/2W)

1mH

MOTOR DRIVER

16K

2R2K

C1818

C1817

I.SENS

GND

V.SEL

A

16

AVX-P7000CD

A

1

234

B

C

D

12

34

A

A

A

CN1603

CN1602

CN1601

CD MICRO COMPUTER

G

CN701

AUDIO

SELECT

IP-BUS:2.2dBs

IP-BUS:2.2dBs

S-CD:2.52dBs

S-CD:0.22dBs

CONTROL

UNIT

B

3.3 CD MICRO COMPUTER UNIT

17

AVX-P7000CD

5

6

7

8

A

B

C

D

5

6

7

8

J

C

SYNCHRONIZING

SEPARATION

B

CD MICRO COMUTER UNIT

UC,EW model

CN51

RELAY

UNIT

B

18

AVX-P7000CD

A

1

234

B

C

D

12

34

8R2K

F

ENCODER UNIT

C

RELAY UNIT

B

CN2902

ANGLE SENSOR

BACK SENSOR

SW

M51

M52

FX2484

FX2484

10k(B)

C

3.4 RELAY UNIT AND ENCODER UNIT

F

19

AVX-P7000CD

5

6

7

8

A

B

C

D

5

6

7

8

D

CN21

LCD

MODULE

LCD KEYBOARD UNIT

C

20

AVX-P7000CD

A

1

234

B

C

D

12

34

3.5 LCD KEYBOARD UNIT

D

D

C

CN55

LCD KEYBOARD UNIT

FULLNORMAL

JUST

ZOOM

CINEMA

EW model

UC,ES model

UC,ES model

EW model

UC,ES model:CSG1112

EW model:CSG1113

S21-S23

21

AVX-P7000CD

1

2

3

4

A

B

C

D

1

2

3

4

E

SML210LT

E

B

CN2602

PANEL KEYBOARD UNIT

EW model

UC,ES model

UC,ES model

EW model

EW model

J

SW UNIT

S52 CSN1052

SENSOR SW

J

3.6 PANEL KEYBOARD UNIT

22

AVX-P7000CD

A

1

234

B

C

D

12

34

3.7 CD MECHANISM MODULE(GUIDE PAGE)

G-a

G

I

H

PICKUP UNIT
(SERVICE)

H

MECHANISM FPC UNIT

I

PHOTO FPC UNIT

G-a G-b

G-a

G-b

G-b

G-a

Large size

SCH diagram

Guide page

Detailed page

23

AVX-P7000CD

5

6

7

8

A

B

C

D

5

6

7

8

NOTE 1) GND . . . CD LSI (AGND Analog, DGND Digital)

PGND . . . Actuator, Motor Driver
AAGND . . . Audio
These GND's are not connected to each other
on PCB, though they use same symbols in this schematic.
PGND is connected to a chassis by a screw.

NOTE 2) Pull-up resistors of EJTSNS, DSCSNS should be 47kΩ.

G-b

G

G

CONTROL UNIT

CN2601

B

24

AVX-P7000CD

A

1

234

B

C

D

12

34

G-a

G-b

G-a

G

CONTROL UNIT

PICKUP UNIT

(SERVICE)

1 2

3

4

5

6

25

AVX-P7000CD

5

6

7

8

A

B

C

D

5

6

7

8

NOTE 1) GN

PGAA Ton P

NOTE 2) Pu

G-a

G-b

G-a

I

H

H

MECHANISM FPC UNIT

I

PHOTO FPC UNIT

7

26

AVX-P7000CD

A

1

234

B

C

D

12

34

G-a

G-b

G-b

1

2

3

4

5

6

27

AVX-P7000CD

5

6

7

8

A

B

C

D

5

6

7

8

PGND . . . Actuator, Motor Driver

AAGND . . . Audio

These GND's are not connected to each other

on PCB, though they use same symbols in this schematic.

PGND is connected to a chassis by a screw.

G-a

G-b

G-b

CN2601

B

7

28

AVX-P7000CD

1 RFO 0.5V/div. 0.5µs/div.

Normal mode: play

1 CH1: RFO 1V/div.
2 CH2: MIRR 5V/div.

Test mode: Tracking open

0.5ms/div.

1 CH1: RFO 1V/div.
2 CH2: MIRR 5V/div.

Normal mode: The defect part

passes 800µm

0.5ms/div.

3 CH1: FIN 0.5V/div.
4 CH2: FO+ 2V/div.

Test mode: No disc, Focus close

0.2s/div.

3 CH1: FIN 0.5V/div.
5 CH2: FOK 2V/div.

Normal mode: Focus close

0.2s/div.

6 CH1: FEY 0.5V/div.
7 CH2: XSI 2V/div.

Normal mode: Focus close

1ms/div.

REFO

→

8 CH1: TEY 0.5V/div.
9 CH2: TIN 0.5V/div.

Test mode: 32 tracks jump (FWD)

0.5ms/div.

8 CH1: TEY 0.5V/div.
9 CH2: TIN 0.5V/div.

Test mode: Single jump (FWD)

0.5ms/div.

8 CH1: TEY 0.5V/div.
9 CH2: TIN 0.5V/div.

Test mode: 100 tracks jump (FWD)

5ms/div.

6 CH1: FEY 0.1V/div.
3 CH2: FIN 0.2V/div.

Normal mode: Play

20ms/div.

3 CH1: FIN 0.5V/div.
0 CH2: SIN 1V/div.

Normal mode: Focus close (12cm)

0.5s/div.

3 CH1: FIN 0.5V/div.
0 CH2: SIN 1V/div.

Normal mode: Focus close (8cm)

0.5s/div.

GND

→

GND

→

REFO

→

REFO

→

REFO

→

REFO

→

GND

→

REFO

→

REFO

→

GND

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

- Waveforms

Note:1. The encircled numbers denote measuring pointes in the circuit diagram.

2. Reference voltage
REFO:2.5V

29

AVX-P7000CD

8 CH1: TEY 0.2V/div.
9 CH2: TIN 0.2V/div.

Normal mode: play

8 CH1: TEY 0.5V/div.
! CH2: SD 0.5V/div.

5ms/div.

0 SIN 0.5V/div. 0.1s/div.

Normal mode: Play (12cm)

0 SIN 1V/div. 10ms/div.

Long Search (12cm)

@ EFM 1V/div. 5µs/div.

Play

8 CH1: TEY 1V/div.
# CH2: TEC 1V/div.

Test mode: Focus close

Tracking open

2ms/div.

8 CH1: TEY 0.5V/div.
6 CH2: FEY 0.5V/div.

Normal mode:

AGC after focus close

0.2s/div.

$ PLCK 2V/div. 0.5µs/div.

Play

20ms/div.

% SCKO 2V/div. 1µs/div.

Play

^ Dout 2V/div. 10µs/div.

Play

& LRCK 2V/div. 20µs/div. * VD 5V/div. 50ms/div.

Normal mode: No disc

GND

→

REFO

→

REFO

→

GND

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

GND

→

REFO

→

GND

→

REFO

→

GND

→

REFO

→

GND

→

REFO

→

30

AVX-P7000CD

( CH1: R OUT 1V/div.
) CH2: L OUT 1V/div.

Normal mode: Play (1kHz 0dB)

6 CH1: FEY 0.2V/div.
3 CH2: FIN 0.5V/div.

Normal mode: During AGC

1ms/div.

8 CH1: TEY 0.2V/div.
9 CH2: TIN 0.5V/div.

Normal mode: During AGC

1 CH1: RFO 1V/div.
⁄ CH2: HOLD 5V/div.

Normal mode: The defect part passes

800µm

0.2ms/div. 1ms/div.

0.5ms/div.

3 CH1: FIN 1V/div.
⁄ CH2: HOLD 5V/div.

Normal mode: The defect part passes

800µm

0.5ms/div.

GND

→

GND

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

31

AVX-P7000CD

1

2

3

4

A

B

C

D

1

2

3

4

A

CN2603

B

SYSTEM MICRO COMPUTER UNIT

4. PCB CONNECTION
DIAGRAM

4.1 SYSTEM MICRO

COMPUTER UNIT

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

Capacitor

Connector



P.C.Board

Chip Part

SIDE A

SIDE B

A

SIDE A

SIDE B

CN2604

B

CN2605

B

CORD ASSY

SYSTEM MICRO COMPUTER UNIT

A

32

AVX-P7000CD

A

1

234

B

C

D

12

34

B

CD MICRO COMPUTER UNIT

B

SIDE A

SIDE B

CD MICRO COMPUTER UNIT

B

CN701

G

CN1603

A

CN51

C

CN1602

A

CN1601

A

IP-BUS

IP-BUS

J

4.2 CD MICRO COMPUTER UNIT

RELAY UNIT

C

33

AVX-P7000CD

1

2

3

4

A

B

C

D

1

2

3

4

4.3 RELAY UNIT

SIDE A

SIDE B

4.4 ENCODER UNIT

CN57

C

CN2902

B

CN56

F

M51

M52

LCD MODULE

RELAY UNIT

C

ENCODER UNIT

F

F

CN21

D

C

34

AVX-P7000CD

A

1

234

B

C

D

12

34

D

WIDE

ANGLE+

ANGLE-

CN55

C

LCD KEYBOARD UNIT

D

SIDE A

SIDE B

4.5 LCD KEYBOARD UNIT

LCD KEYBOARD UNIT

D

35

AVX-P7000CD

1

2

3

4

A

B

C

D

1

2

3

4

E

CD EJECT

BRIGHT-BRIGHT- BRIGHT+

DSEN

RESET

OPEN/CLOSE

J

PANEL KEYBOARD UNIT

E

SIDE A

SIDE B

4.6 PANEL KEYBOARD UNIT

PANEL KEYBOARD UNIT

E

36

AVX-P7000CD

A

1

234

B

C

D

12

34

G

CONTROL UNIT

G

SIDE A

4.7 CD MECHANISM MODULE

37

AVX-P7000CD

1

2

3

4

A

B

C

D

1

2

3

4

E

F

REFO

M3
SPINDLE
MOTOR

PICKUPUNIT

G

CONTROL UNIT

PICKUP UNIT

(SERVICE)

G

SIDE B

CN2601

B

H

38

AVX-P7000CD

A

1

234

B

C

D

12

34

1

10

123

R5

R2

R3

R4

R1

D3

D1

D2

S1

CLAMP

S2

HOME

M

M1

CARRIAGE

M

M2

LOADING

H

MECHANISM FPC UNIT

H

I

CN801

G

39

AVX-P7000CD

1

2

3

4

A

B

C

D

1

2

3

4

123

P1

P3

P2

I

PHOTO FPC UNIT

I

H

40

AVX-P7000CD

A

1

234

B

C

D

12

34

J

J

SW UNIT

S52

4.8 SW UNIT

CN1

E

CN260

B

41

AVX-P7000CD

5. ELECTRICAL PARTS LIST

NOTE:

- 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.....

Unit Number :CWM6430(UC,ES model)

:CWM6431(EW model)

Unit Name :System Micro Computer Unit

MISCELLANEOUS

IC 1601 IC PE5038A
IC 1801 IC BA6247FP
IC 1802 IC BA00ASFP
Q 1602 Transistor DTB122JK
Q 1603 Transistor IMX2

Q 1801 Transistor 2SD2396
Q 1802 Transistor UMD12N
Q 1803 Transistor IMD3A
Q 1805 Transistor 2SD1760F5
Q 1806 Transistor 2SA1036K

Q 1807 Transistor 2SC4081
Q 1808 Transistor UMD12N
Q 1809 Transistor 2SD2396
Q 1810 Transistor 2SA1797
Q 1811 Transistor 2SC4081

Q 1812 Transistor DTC124EU
Q 1814 Transistor UMX2N
Q 1815 Transistor DTA114EU
Q 1816 Transistor DTC124EU
D 1601 Diode MA8027(H)

D 1602 Diode MA8027(H)
D 1801 Diode MA8091(L)
D 1802 Diode SC016-2
D 1803 Diode UDZS5R6(B)
D 1805 Diode UDZS10(B)

D 1806 Diode MA8068(M)
D 1809 Diode MA8075(H)
D 1810 Diode SC016-2
L 1601 Inductor CTF1399
L 1603 Inductor CTF1399

L 1604 Inductor CTF1399
L 1605 Inductor CTF1399
L 1801 Inductor CTF1487
FU 1801 Micro-Fuse 2A CEK1190
FU 1802 Micro-Fuse 400mA CEK1184

X 1601 Radiator 6.290MHz CSS1451

RESISTORS

R 1610 RS1/16S473J
R 1616 RS1/16S102J
R 1618 RS1/16S102J
R 1620 RS1/16S473J
R 1624 RA2CQ473J

R 1625 RA2CQ223J
R 1626 RA2CQ473J
R 1629 RS1/16S103J
R 1630 (UC,ES model) RS1/16S473J
R 1631 RS1/16S473J

Unit Number : CWM6425
Unit Name : Relay Unit

MISCELLANEOUS

IC 51 IC TC74VHC123AFT
Q 51 Transistor DTC124EU
D 51 Diode MA110
D 52 Diode MA110
L 51 Inductor CTF1379

L 52 Inductor CTF1379
L 53 Inductor CTF1379
L 54 Inductor CTF1379
L 55 Inductor CTF1379
L 56 Inductor CTF1379

L 57 Inductor CTF1379
L 58 Inductor CTF1379
L 59 Inductor CTF1306
L 60 Inductor CTF1306
L 61 Inductor CTF1306

L 62 Inductor CTF1379
L 63 Inductor CTF1488
L 64 Inductor CTF1488
L 65 Inductor CTF1488
L 66 Inductor CTF1488

L 67 Inductor CTF1379
L 68 Inductor CTF1379
S 51 Spring Switch(Back sensor SW) CSN1033

RESISTORS

R 51 RS1/16S332J
R 52 RS1/16S102J
R 53 RS1/16S473J
R 54 RA3C102J
R 56 RS1/16S103J

R 57 RS1/16S102J
R 58 RS1/10S102J
R 59 RS1/16S822J
R 60 RS1/10S102J
R 61 RS1/16S822J

CAPACITORS

C 51 CCSRCH220J50
C 52 CCSRCH220J50
C 53 CCSRCH220J50
C 54 CKSQYB105K10
C 63 CKSRYB102K50

C 64 CKSRYB471K50
C 65 CCSRCH471J50
C 66 CKSYB475K10

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

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

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

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

A

C

42

AVX-P7000CD

R 1801 RS1/4S221J
R 1802 RS1/10S911J
R 1803 RS1/16S822J
R 1805 RS1/16S473J
R 1806 RS1/10S272J

R 1807 RS1/8S301J
R 1809 RS1/16S472J
R 1810 RS1/16S473J
R 1811 RS1/4S331J
R 1812 RS1/16S682J

R 1813 RS1/16S473J
R 1815 RS1/16S471J
R 1816 RA4C102J
R 1824 RS1/16S223J
R 1825 RS1/16S473J

R 1826 RS1/16S103J
R 1827 RS1/16S473J
R 1828 RS1/16S473J
R 1829 RS1/16S473J
R 1831 RS1/16S473J

R 1832 RS1/16S103J
R 1833 RS1/16S474J
R 1834 RS1/16S163J
R 1835 RS1/16S222J

CAPACITORS

C 1610 CKSRYB473K16
C 1611 CKSRYB473K16
C 1612 CKSRYB102K50
C 1616 CKSRYB104K16
C 1617 CKSRYB104K16

C 1801 100µF/16V CCH1228
C 1802 CKSRYB473K16
C 1803 CEHAT102M16
C 1804 CKSRYB103K50
C 1806 CKSRYB103K50

C 1807 CEV220M6R3
C 1808 CKSRYB103K50
C 1809 100µF/16V CCH1228
C 1810 CKSRYB473K16
C 1811 CEHAT102M16

C 1812 CKSRYB223K25
C 1813 CKSRYB223K25
C 1814 CEV101M10
C 1815 CKSQYB105K16
C 1816 CKSQYB105K16

C 1817 CKSRYB104K16
C 1818 CKSRYB104K16
C 1820 CKSRYB104K16
C 1821 CEHAT102M16
C 1822 CEH100M16

Unit Number : CWM6444
Unit Name : CD Micro Computer Unit

MISCELLANEOUS

IC 2001 IC TA2050F
IC 2002 IC BA3129F
IC 2601 IC PE5046B
IC 2602 IC CA0008AM
IC 2604 IC S-80734ANDYI

IC 2801 IC NJM78L08UA
IC 2901 IC TC7W34FU
IC 2904 IC BA7071F
Q 2001 Transistor FMG12
Q 2003 Transistor DTC144EU

Q 2004 Transistor DTA114EU
Q 2601 Transistor 2SC4081
Q 2602 Transistor DTC114TU
Q 2603 Transistor 2SC4081
Q 2604 Transistor UMD12N

Q 2606 Transistor UMG1
Q 2607 Transistor 2SC4081
Q 2608 Transistor 2SC4081
Q 2609 Transistor DTA114EU
Q 2611 Transistor DTB123EK

Q 2612 Transistor DTC115EUA
D 2601 Diode MA8082(M)
D 2602 Diode MA110
D 2603 Diode MA110
D 2604 Diode MA110

D 2605 Diode MA8075(H)
D 2606 Diode MA110
D 2901 Diode MA8062(M)
D 2902 Diode MA8062(M)
D 2903 Diode MA8062(M)

D 2904 Diode MA8062(M)
FU 2901 Micro-Fuse 2A CEK1190
FU 2902 Micro-Fuse 2A CEK1190
FU 2903 Micro-Fuse 1A CEK1191
EF 2901 CCG1067

EF 2902 CCG1067
L 2601 Inductor LCTB2R2K2125
L 2602 Inductor CTF1399
L 2901 CTF1421
L 2902 Inductor LCTB2R2K2125

L 2905 Inductor LCTB2R2K2125
X 2601 Radiator 4.19MHz CSS1436

RESISTORS

R 2001 RS1/16S181J
R 2002 RS1/16S181J
R 2003 RS1/16S223J
R 2004 RS1/16S223J
R 2005 RS1/16S102J

R 2006 RS1/16S102J
R 2007 RS1/16S821J
R 2008 RS1/16S821J
R 2009 RS1/16S223J
R 2010 RS1/16S223J

R 2011 RS1/16S104J
R 2012 RS1/16S103J
R 2013 RS1/16S103J
R 2017 RS1/16S104J
R 2018 RS1/16S104J

R 2019 RS1/16S473J
R 2025 RS1/16S333J
R 2026 RS1/16S333J
R 2027 RS1/16S683J
R 2028 RS1/16S683J

R 2029 RS1/16S433J
R 2030 RS1/16S433J
R 2601 RS1/16S472J
R 2602 RS1/16S473J
R 2604 RS1/16S101J

R 2605 RS1/16S101J
R 2606 RS1/16S102J
R 2607 RS1/16S102J
R 2608 RS1/16S473J
R 2609 RS1/16S473J

R 2610 RS1/16S472J
R 2611 RS1/16S223J
R 2612 RS1/16S473J
R 2613 RS1/16S472J
R 2614 RS1/16S392J

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

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

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

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

B

43

AVX-P7000CD

R 2615 RS1/16S102J
R 2616 RS1/16S473J
R 2617 RS1/16S102J
R 2618 RS1/16S473J
R 2619 RS1/16S223J

R 2620 RS1/16S223J
R 2621 RS1/16S103J
R 2622 RS1/16S223J
R 2625 RS1/16S102J
R 2626 RA3C221J

R 2627 RS1/16S681J
R 2628 RA3C221J
R 2629 RA3C102J
R 2630 RA3C221J
R 2631 RA3C221J

R 2632 RS1/16S472J
R 2633 RS1/16S222J
R 2634 RA2CQ473J
R 2635 RA2CQ222J
R 2636 RS1/16S473J

R 2637 RS1/16S221J
R 2638 RS1/16S102J
R 2639 RA2CQ221J
R 2640 RA2CQ221J
R 2641 RS1/16S473J

R 2642 RS1/16S222J
R 2645 RS1/16S473J
R 2646 RS1/16S473J
R 2647 RA2CQ473J
R 2648 RA2CQ473J

R 2649 RS1/16S224J
R 2650 RS1/16SS1003D
R 2652 RS1/16S221J
R 2653 RS1/16S473J
R 2654 RA2CQ473J

R 2902 RA2CQ471J
R 2903 RS1/16S561J
R 2905 RA2CQ471J

CAPACITORS

C 2001 CKSQYB105K10
C 2002 CKSQYB105K10
C 2003 CKSQYB105K10
C 2004 CKSQYB105K10
C 2005 CKSYB106K6R3

C 2006 CKSYB106K6R3
C 2007 CKSRYB222K50
C 2008 CKSRYB222K50
C 2009 CSZSR100M16
C 2010 CSZSR100M16

C 2011 CKSRYB104K16
C 2012 CKSRYB104K16
C 2013 CKSQYB105K10
C 2014 CKSQYB105K10
C 2015 CEV470M6R3

C 2019 CKSQYB105K10
C 2020 CKSQYB105K10
C 2021 CKSRYB221K50
C 2022 CKSRYB221K50
C 2023 CCSRCH330J50

C 2024 CCSRCH330J50
C 2601 CKSRYB102K50
C 2602 CKSRYB102K50
C 2603 CKSRYB104K16
C 2604 CKSRYB103K50

C 2605 CKSRYB103K50
C 2606 CKSRYB103K50
C 2607 CCSRCH220J50
C 2608 CKSRYB102K50
C 2609 CCSRCH220J50

C 2610 CCSRCH220J50
C 2611 CCSRCH220J50
C 2612 CCSRCH220J50
C 2615 CKSQYB105K10
C 2801 CKSRYB473K16

C 2802 CEV100M16
C 2803 CEV100M16
C 2901 CKSRYB103K50
C 2902 CKSRYB103K50
C 2909 CKSRYB561K50

C 2910 CKSRYB104K16
C 2912 CKSRYB103K50
C 2913 CKSRYB103K50

Unit Number : CWM6439(UC,ES model)

CWM6438(EW model)

Unit Name : Panel Keyboard Unit

MISCELLANEOUS

IC 1 IC SBX8035-H
Q 1 Transistor(EW model) DTD114EK
Q 2 Transistor(EW model) DTD114EK
Q 3 Transistor(EW model) FMG1A
D 1 LED SML210LT

D 2 LED CL155DPGD
D 3 LED CL170PGCD
D 5 LED(EW model) CL170DCD
S 1 Push Switch CSG1122
S 2 Push Switch CSG1122

S 3 Push Switch CSG1122
S 4 Push Switch CSG1122
S 5 Spring Switch CSN1046
S 6 Push Switch CSG1111

RESISTORS

R 1 RS1/4S681J
R 2 RS1/4S681J
R 3 RS1/16S100J
R 4 RS1/16S472J
R 5 RS1/4S681J

R 6 RS1/4S681J
R 7 RS1/4S681J
R 8 RS1/4S681J
R 9 RS1/16S202J
R 10 RS1/16S182J

R 11 RS1/16S302J
R 12 RS1/16S622J
R 13 (UC,ES model) RS1/16S0R0J
R 14 (UC,ES model) RS1/16S0R0J
R 15 RS1/16S472J

R 16 RS1/4S681J
R 18 (EW model) RS1/10S0R0J

CAPACITORS

C 1 CKSQYB105K10

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

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

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

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

E

44

AVX-P7000CD

Unit Number : CWM6426(UC,ES model)

CWM6427(EW model)

Unit Name : LCD Keyboard Unit

MISCELLANEOUS

IC 21 IC BU2092FV
IC 24 IC PNA4603H00LB
Q 21 Transistor(EW model) UMG1
Q 22 Transistor DTC124EU
D 25 LED SML020PDT

D 26 LED SML020PDT
D 27 LED SML020PDT
D 28 LED SML020PDT
D 29 LED SML020PDT
D 30 LED SML020PDT

L 21 Inductor LCTB2R2K2125
S 21 Push Switch(UC,ES model) CSG1112
S 21 Push Switch(EW model) CSG1113
S 22 Push Switch(UC,ES model) CSG1112
S 22 Push Switch(EW model) CSG1113

S 23 Push Switch(UC,ES model) CSG1112
S 23 Push Switch(EW model) CSG1113

RESISTORS

R 21 RS1/16SS102J
R 22 RS1/4S471J
R 23 RS1/16S202J
R 24 RS1/16S182J
R 25 RS1/16S302J

R 27 RS1/16S101J
R 28 RS1/16S104J
R 29 RS1/16S102J
R 31 RS1/16S473J
R 32 RS1/10S181J

R 33 RS1/10S181J
R 34 RS1/10S181J
R 35 RS1/10S181J
R 36 RS1/10S181J
R 37 (UC,ES model) RS1/16S0R0J

R 38 RS1/4S681J
R 39 RS1/16S472J
R 40 RS1/16SS102J
R 41 (UC,ES model) RS1/16S0R0J
R 47 (EW model) RS1/16S0R0J

CAPACITORS

C 21 CKSQYB105K10
C 23 CKSYB475K10
C 24 CKSQYB103K50
C 28 CKSRYB474K10

Unit Number : CWM6587
Unit Name : Encoder Unit

MISCELLANEOUS

VR 51 Volume 10kΩ(B) CCW1025

Unit Number :
Unit Name : SW Unit

MISCELLANEOUS

S 52 Switch(SENSOR) CSN1052

Unit Number : CWX2350
Unit Name : Control Unit

MISCELLANEOUS

IC 101 IC UPC2572GS
IC 201 IC UPD63702AGF
IC 301 IC BA6797FM
IC 501 IC PD4501B
IC 601 IC TA2063F

IC 702 IC BA05SFP
IC 801 IC LB1930M
Q 101 Transistor 2SD1664
Q 102 Transistor UMD2N
Q 601 Transistor 2SD1781K

Q 602 Transistor 2SD1781K
Q 603 Transistor 2SB709A
D 601 Diode MA151WA
D 701 Diode 1SR154-400
X 201 Ceramic Oscillator 16.93MHz CSS1363

RESISTORS

R 101 RS1/8S100J
R 102 RS1/8S120J
R 104 RS1/16S822J
R 105 RS1/16S682J
R 106 RS1/16S183J

R 107 RS1/16S822J
R 108 RS1/16S333J
R 109 RS1/16S683J
R 110 RS1/16S134J
R 111 RS1/16S273J

R 112 RS1/16S222J
R 113 RS1/16S103J
R 114 RS1/16S103J
R 115 RS1/16S102J
R 116 RS1/16S163J

R 117 RS1/16S163J
R 120 RS1/16S101J
R 121 RS1/16S101J
R 125 RS1/16S102J
R 201 RS1/16S104J

R 202 RS1/16S473J
R 206 RS1/16S101J
R 207 RS1/16S0R0J
R 208 RS1/16S0R0J
R 301 RS1/16S303J

R 302 RS1/16S203J
R 303 RS1/16S303J
R 304 RS1/16S203J
R 305 RS1/16S103J
R 306 RS1/16S203J

R 307 RS1/16S103J
R 308 RS1/16S103J
R 310 RS1/16S102J
R 311 RS1/16S102J
R 502 RS1/16S0R0J

R 601 RS1/16S102J
R 602 RS1/16S102J
R 603 RS1/16S223J
R 604 RS1/16S223J
R 605 RS1/16S162J

R 606 RS1/16S162J
R 607 RS1/16S103J
R 705 RS1/16S102J
R 706 RS1/16S681J
R 707 RS1/16S681J

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

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

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

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

FDJ

G

45

AVX-P7000CD

R 708 RS1/16S681J
R 709 RS1/16S681J
R 710 RS1/16S102J
R 714 RS1/16S102J
R 716 RS1/16S0R0J

R 717 RS1/16S0R0J
R 718 RS1/16S102J

CAPACITORS

C 101 CEVL101M6R3
C 102 CKSQYB104K16
C 103 CEVL470M6R3
C 104 CKSQYB334K16
C 105 CCSRCH330J50

C 106 CKSRYB103K25
C 107 CEVL4R7M35
C 108 CKSRYB273K25
C 109 CCSRCH101J50
C 110 CKSQYB104K16

C 111 CKSRYB332K50
C 112 CKSRYB473K16
C 113 CKSRYB103K25
C 114 CKSRYB391K50
C 115 CCSRCH121J50

C 116 CKSRYB682K25
C 117 CKSRYB333K16
C 118 CKSQYB334K16
C 119 CKSQYB334K16
C 120 CKSQYB334K16

C 121 CKSQYB334K16
C 122 CKSQYB104K16
C 123 CKSRYB472K50
C 124 CKSQYB104K16
C 125 CCSRCH6R0D50

C 126 CKSRYB153K25
C 127 CCSRCH102J25
C 201 CKSQYB334K16
C 202 CKSQYB104K16
C 203 CKSQYB104K16

C 204 CKSRYB471K50
C 303 CEVL470M16
C 305 CKSRYB103K25
C 306 CKSRYB103K25
C 309 CKSYB475K10

C 601 CEV101M6R3
C 602 CKSQYB104K16
C 603 CEV220M6R3
C 604 CEV4R7M35
C 605 CEV4R7M35

C 606 CKLSRB152K50
C 607 CKLSRB152K50
C 701 CEV100M25
C 702 CKSQYB334K16
C 703 22µF/6.3V CCH1300

C 704 CEVL101M6R3

Unit Number : CWX2191
Unit Name : Mechanism FPC Unit

D 1 LED CL200IRX
D 2 LED CL200IRX
D 3 LED CL200IRX
S 1 Spring Switch(CLAMP) CSN1033
S 2 Spring Switch(HOME) CSN1033

R 1 RS1/8S0R0J
R 2 RS1/8S0R0J
R 3 RS1/8S751J
R 4 RS1/8S751J
R 5 RS1/8S751J

Unit Number :
Unit Name : Photo FPC Unit

P 1 Photo-transistor CPT-230S-X
P 2 Photo-transistor CPT-230S-X
P 3 Photo-transistor CPT-230S-X

Miscellaneous Parts List

M 1 CRG Motor Assy(CARRIAGE) CXB1670
M 2 LOAD Motor Unit(LOADING) CXB1684
M 3 Motor(SPINDLE) CXM1129

Pickup Unit(Service) CXX1290

M 51 Motor(ANGLE) FX2484
M 52 Motor(POSITION) FX2484

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

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

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

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

H

I

46

AVX-P7000CD

• Note :
Unlike previous CD mechanism modules the grating angle of the PU unit cannot be adjusted after the PU unit is

changed. The PU unit in the CD mechanism module is adjusted on the production line to match the CD
mechanism module and is thus the best adjusted PU unit for the CD mechanism module. Changing the PU unit is
thus best considered as a last resort. However, if the PU unit must be changed, the grating should be checked
using the procedure below.

• Purpose :
To check that the grating is within an acceptable range.

• Symptoms of Mal-adjustment :
If the grating is off by a large amount symptoms such as being unable to close tracking, being unable to perform

track search operations, or track searching taking a long time, may appear.

• Method :

• Measuring Equipment • Oscilloscope, Two L.P.F.

• Measuring Points • E, F, REFOUT

• Disc • ABEX TCD-784

• Mode • TEST MODE

• Checking Procedure

1. In test mode, load the disc and switch the 5V regulator on.

2. Using the TR+ and TR- buttons, move the PU unit to the innermost track.

3. Press key 9 to close focus, the display should read "91". Press key 8 to implement the tracking balance

adjustment the display should now read "81". Press key 9 4 times. The display will change, returning to "81" on
the fourth press.

4. As shown in the diagram above, monitor the LPF outputs using the oscilloscope and check that the phase

difference is within 75° . Refer to the photographs supplied to determine the phase angle.

5. If the phase difference is determined to be greater than 75° try changing the PU unit to see if there is any

improvement. If, after trying this a number of times, the grating angle does not become less than 75° then the
mechanism should be judged to be at fault.

• Note
Because of eccentricity in the disc and a slight misalignment of the clamping center the grating waveform may be

seen to "wobble" ( the phase difference changes as the disc rotates). The angle specified above indicates the
average angle.

• Hint
Reloading the disc changes the clamp position and may decrease the "wobble".

100kΩ

390pF

100kΩ

390pF

E

REFO

F

REFO

Xch Ych

L.P.F.

L.P.F.

E

F

REFO

6. ADJUSTMENT

6.1 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT

Oscilloscope

CONTROL UNIT

47

AVX-P7000CD

Grating waveform

Ech → Xch 20mV/div, AC
Fch → Ych 20mV/div, AC

45°

0°

75°

60°

30°

90°

48

AVX-P7000CD

7. GENERAL INFORMATION

7.1 DIAGNOSIS

7.1.1 TEST MODE

- CD Test Mode

1)Precautions

• This unit uses a single power supply (+5V) for the
regulator. The signal reference potential, therefore, is
connected to REFO(approx. 2.5V) instead of GND.
If REFO and GND are connected to each other by
mistake during adjustments,not only will it be
impossible to measure the potential correctly,but the
servo will malfunction and a severe shock will be
applied to the pick-up. To avoid this,take special note
of the following.
Do not connect the negative probe of the measuring
equipment to REFO and GND together. It is especially
important not to connect the channel 1 negative
probe of the oscilloscope to REFO with the channel 2
negative probe connected to GND.
Since the frame of the measuring instrument is
usually at the same potential as the negative
probe,change the frame of the measuring instrument
to floating status.
If by accident REFO comes in contact with
GND,immediately switch the regulator or power OFF.

• Always make sure the regulator is OFF when
connecting and disconnecting the various filters and
wiring required for measurements.

• Before proceeding to further adjustments and
measurements after switching regulator ON,let the
player run for about one minute to allow the circuits
to stabilize.

• Since the protective systems in the unit’s software are
rendered inoperative in test mode,be very careful to
avoid mechanical and /or electrical shocks to the
system when making adjustment.

• This unit is adjusted in a combination with the CD
control unit (KEH-P7000, etc.). Each regulator key
should be operated at the unit.
With the KEH-P7000 taken up for reference, a
description will be given below concerning how to
enter into the test mode, including key operations.
The key in the adjustment text is also one of the KEH­P7000 keys.

• How to enter into the test mode
Switch ACC,back-up ON while pressing the 4 and 6
keys together.

• Resetting the test mode
Switch ACC,back-up Off.

• Disc detection during loading and eject operations is
performed by means of a photo transistor in this
unit.Consequently,if the inside of the unit is exposed
to a strong light source when the outer casing is
removed for repairs or adjustment,the following
malfunctions may occur.
*During PLAY, even if the eject button is pressed,the

disc will not be ejected and the unit will remain in
the PLAY mode.

*The unit will not load a disc.

When the unit malfunctions this way,either re­position the light source,move the unit or cover the
photo transistor.

• When loading and unloading discs during adjustment
procedures,always wait for the disc to be properly
clamped or ejected before pressing another key.
Otherwise, there is a risk of the actuator being
destroyed.

• Turn power off when pressing the button FF or the
button REV key for focus search in the test mode. (Or
else lens may stick and the actuator may be
damaged.)

• SINGLE/4TRK/10TRK/32TRK will continue to operate
even after the key is released.Tracking is closed the
moment C-MOVE is released.

• JUMP MODE resets to SINGLE as soon as power is
switched off.

49

AVX-P7000CD

- Flow Chart

Display

Display

Display

Regulator ON

Tracking Close

Tracking Close

Display

Power
OFF

Power
OFF

Power
OFF

Tracking Open

Tracking Open

CRG+

CRG–

Display

Display

CRG+

CRG–

TRACK FUNCTION

' "

TRACK FUNCTION

00 00'00"

TRACK FUNCTION

91 91'91"

TRACK FUNCTION

81 81'81"

TRACK FUNCTION

01 02'56"

CD Player Select

Power
OFF

BAND

BAND

BAND

4

Power ON

Focus Close

Carriage move
or T. jump

6

ACC,Back-up ON

Display

Focus Mode
Select

Regulator OFF

*1

12

SOURCE

BAND

912

6

7

Carriage move
or T. jump

FF REV

*1

7

Tracking Close

9

Auto Adjustment Display

*4

During regulator off, press the 12 key
and the system will be put into the
new test mode.

12

FF REV

FF REV

9

8712

BAND

(in the case of
continuous jumping)

*3

Single

8

*1 S curve check Focus EQ check

Normal focus close

*2 Focus gain Track gain

Normal display

*3

100 TRK jump and carriage move

Normal display*4 Focus cancel Tracking offset Tracking balance

81

00 01 02

AGC Display
Select

4TRK
82

10TRK
83

T.JUMP MODE Select

*2

AGC

32TRK
84

Tracking Close in a little while the keys are released

100TRK
85

Focus bias

C.MOVE

86

Spindle Close : Rough

50

AVX-P7000CD

7.2.2 TEST MODE

- Error Number Indication

The system enters error mode to display the cause of error with a number when the system cannot operate CD or
stops operation because of an error. The purpose of this measure is to reduce frequency of calls from users asking
help for problems that are caused by incorrect operation by user, as well as to assist analysis and repair in servicing.

(1) Basic means of display

•An error code will be written on DMIN (minute area for display) and DSEC (second area for display) when CSMOD
(CD mode area for system) is SERBORM.
The same data will be written on DMIN and DSEC.
DTNO shall be blank as before.

•Display examples of the head unit
Error codes will be displayed as shown below, depending on the capability of LCD. An error number will be
displayed in the place of "xx."

• 8-digit display ERROR-XX

With OEM products, display of error codes shall be according to the specificatins of the manufacturer.

(2) Error codes

Error code Classification Description Cause / Detail
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 Improper T.BAL Value of T.BAL adjustment is out of parameter.

adjustment

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

(3) Number of error codes

One hundred error codes (00 to 99) will be available.

(4) Remarks

• Error codes are not displayed for the mechanism alone (because CD is OFF when an mechanical error is

generated).

• When the system cannot read TOC, it is not deemed as an error, and the system continues operation to a

certain extent.

• Be sure to take measures as shown in the display examples whenever designing a new head unit.

• The first digit of an error code has a meaning as follows:

1X : Error related to setup
3X : Error related to the search function
AX : Other errors

51

AVX-P7000CD

- New Test Mode

When S-CD is specified as the source, basically the system plays as normal operation. After setup, the system
displays the cause and time (absolute time) of an error if focus search is improper, spindle lock is removed, subcode
cannot be read, or sound is skipped. During setup, the system displays the operation status of CD control software
(internal RAM : CPOINT). The purpose of these displays and functions are to detect aging of servicing, as well as to
improve efficiency of defect analysis.

(1) How to enter NEW TEST Mode

1. Reset the system by pressing keys (depending on the product) to enter the conventional Test mode.

2. Select S-CD as the source by pressing the source or CD key, then inserting a disc. Confirm that the regulator is

OFF. Press the Switch Jump Mode key.

3. After that, the system will stay in the new Test mode, regardless of whether S-CD is OFF or ON.

To exit from the new Test mode, reset the system.

See the test mode flow chart Page 49.

(2) Relations of keys

keys Test Mode New Test Mode

Regulator OFF Regulator ON PLAY in progress Error Protection

BAND To Regulator ON To Regulator OFF  Time / Err No.select
FF  FWD-Kick FF / TR+ 
REV  REV-Kick REV / TR- 

7  Tracking Close Scan 

8  Tracking Open RPT 

9  Focus Close RDM 

Focus Open 

Jump Off 

12 To New Test Mode Jump Mode select Auto / Manu T.No. / Time select

Operations, such as EJECT, CD ON/OFF are performed normal mode.

(3) Error Cause, Error Code

Code Classification Description Cause / Details
40 ELECTRIC Put out of focus FOK=Low has continued for 100 msec

→Damaged or soiled disc. vibration, or detective servo

41 ELECTRIC Spindle unlock LOCK=has continued for 100 msec

→Damaged or soiled disc. vibration, or detective servo

42 ELECTRIC Failed to read subcode The system could not read subcode for 100 msec

→Damaged or soiled disc. vibration, or detective servo

43 ELECTRIC Sound skipped The last-address-memory function activated

→Damaged or soiled disc. vibration, or detective servo

There will be no mechanical error during aging. Error codes should be displayed in the same manner as in Normal

mode.

52

AVX-P7000CD

7.1.2 DISASSEMBLY

- Removing the Detach Grille Assy (Fig.1)

1.Remove the detach grille assy.

- Removing the Grille Assy (Fig.1)

1.Remove the two screws.

2.Disengage the stopper eight of the grille assy.

3.Disconnect the connector.

Fig.1

Detach Grille Assy

- Removing the Display Assy (Fig.2)

1.Remove the five screws.

2.Remove the holder.

3.Remove the case.

4.Disconnect the connector.

5.Pull out the display assy.

Grille Assy

Fig.2

Display Assy

Case

- Removing the CD Mechanism Module (Fig.3)

1.Remove the four screws.

2.Disconnect the two connectors.

3.Remove the CD mechanism module.

Holder

Fig.3

CD Mechanism Module

53

AVX-P7000CD

- Removing the CD Micro Computer Unit (Fig.4)

1. Remove the solder at the 2 points marked with Arrow X
inthe figure.

2.Straighten the two tabs indicated by Arrow V.

3.Remove the two screws A.

4.Disconnect the three connectors indicated by Arrow Z.

5.Disconnect the connector B , the connector C ,

the connector D and the connector E.

6.Remove the CD micro computer unit.

- Removing the System Micro Computer Unit (Fig.4)

1.Remove the screw F.

2.Straighten the three tabs indicated by Arrow G.

3.Remove the system micro computer unit.

Fig.4

CD Micro
Computer Unit

System Micro
Computer Unit

A

A

B

C

D

E

F

Fig.5

Case

- Removing the Case (Fig.5)

1.Remove the four screws.

2.Remove the case.

Fig.6

Case

A

B

A

B

B

B

C

C

- Removing the Case (Fig.6)

1.Remove the four screws A.

2.Remove the two screws C.

3.Remove the case.

4.Remove the six screws B.

X,V

X,V

Z

Z

G

G

G

54

AVX-P7000CD

- Removing the Relay Unit (Fig.7)

1.Remove the connector B , connector C and connector D.

2.Straighten the two tabs indicated by Arrow (I).

3.Remove the relay unit.

-

Removing the Angle Motor Section (Fig.7)

1.Remove the screw E and the screw F.

2.Remove the encoder unit and the holder.

3.Remove the screw H and the two screws G.

4.Remove the angle motor section.

-

How to installing the Encoder Unit (Fig.7-1)

1. When mounting the gear, install it so that the A section
faces in the direction shown in the Fig.7-1.

Fig.7

Angle
Motor
Section

A

B

C

D

E

F

Holder

Encoder
Unit

G

G

H

- Removing the Position Motor Section (Fig.8)

1. Loosen the two screws A (after completing the steps 1 to 3
of "Removing the Relay Unit").

2. Remove the position motor section.

Fig.8

Position
Motor
Section

A

Fig.9

Holder

LCD Keyboard
Unit

- Removing the LCD Keyboard Unit (Fig.9)

1.Remove the screw.

2.Remove the holder.

3.Remove the connector and the LCD keyboard unit.

Fig.7-1

Relay Unit

55

AVX-P7000CD

When removing the floating unit, stop the mechanism during playback (to unlock the mechanism).

- Removing the damper and frame (Fig.10)

- Removing the floating unit (Fig.10)

- Removing the clamper arm (Fig.10)

- Removing the spindle motor (Fig.11)

- Removing the Carriage Motor (Fig.11)

Frame A

Remove this.

Frame B

Floating unit

damper

clamper arm

Spindle motor

Fig.10

Fig.11

56

AVX-P7000CD

- Removing the Loading motor (Fig.12)

- Removing the PU unit (Fig.13)

Gliss cover

Carriage motor

Removing the solder

Removing
the belt

Removing the
Loading arm

Removing the
spring

Photo FPC
unit

Guide arm

Removing the
flexible PCB

Removing
the solder

Gear cover

Gear B

Gear A

Transit gear
bracket

Loading motor

Fig.12

Fig.13

57

AVX-P7000CD

When tighten screw (1), tighten with a torque of 1.8 kg-cm. (Fig.14)

PU unit

Short pin

Install the short pin for protection or the
PU unit before removing the flexible
PCB from the connector(CN101).

- How to hold the CD mechanism module (Fig.15,Fig.16)

Do not hold the parts indicated in dark color.

How to hold the module

Fig.14

Fig.15

Fig.16

58

AVX-P7000CD

- Cautions on assembling (Fig.17)

1. When installing the display assy in the case, use the
reference scale on the surface of the case to set the
display assy properly (not slantingly), as shown in the
Fig.17.

Fig.17

Display Assy

Case

Reference scale

Reference scale

7.1.3 PCB LOCATIONS

59

AVX-P7000CD

SW UNIT

LCD MODULE

ENCODER UNIT

SYSTEM MICRO COMPUTER UNIT

RELAY UNIT

CD MICRO COMPUTER UNIT

PANEL
KEYBOARD
UNIT

LCD
KEYBOARD
UNIT

CONTROL UNIT

PHOTO FPC
UNIT

MECHANISM
FPC UNIT

60

AVX-P7000CD

7.2 PARTS

7.2.1 IC

BA6247FP

BA00ASFP

BA7071F

1

2

3

4

7

8

9

10

OUT1

NC

IN1

IN2

OUT2

NC

Vcc

NC

5

S-GND

6

P-GND

CONTROL

LB1930M

61

AVX-P7000CD

- Pin Functions(PE5046B)

Pin No. Pin Name I/O Format Function and Operation

1 FOK I Focus OK input
2 MIRR I Mirror detect input
3 LOCK I Spindle lock input
4 AVss A/D GND electric potential
5 NC Not used
6 EMPH O C Pre-emphasis output
7 AVREF1 I A/D Reference electric potential input
8 TSI I Decode IC serial data input

9 NC Not used
10 TSCK O C Decode IC serial clock output

11 XSI I Serial data input from CD LSI
12 XSO O C Serial data output to CD LSI
13 xsck O C Serial clock output to CD LSI
14 XA0 O C CD LSI command/data control output
15 xstb O C Strobe output to CD LSI
16 NC Not used
17 BDATA I/O C P-Bus serial data input/output
18 bsck I/O C P-Bus serial clock input/output
19 xrst O C CD LSI reset output
20 CONT O C Servo driver voltage control output
21 CD5VON O C CD +5V power supply control output
22 VDCONT O C VD power supply control output
23 CDMUTE O C CD Mute control output
24 CDEJET O C Loading Motor Eject control output
25 CDLOAD O C Loading Motor Load control output
26 BMUTE O C Bus mute output
27 clamp I Disc clamp SW input
28 crst O C Compressor IC reset output
29 CBANK0 O C Compressor IC bank set output 0
30 CBANK1 O C Compressor IC bank set output 1
31 CBANK2 O C Compressor IC bank set output 2
32 ccs O C Compressor IC chip select
33 Vss GND electric potential
34 DSET O C Disc set indicator light output
35 SCONT O C Spindle double speed output

36-54 NC Not used

55 ERREJ I Disc eject select input at the error
56 csens I Ope-fla close sense input
57 TXARI I TX output select input
58 BSRQ I/O C P-Bus service request output
59 BRXEN I/O C P-Bus reception enable status
60 reset I System reset input
61 NC Not used
62 brst I P-Bus Reset input
63 dqsy I TEXT decode read permission input

64-66 NC Not used

67 adena O C A/D reference voltage supply control input
68 VDD Positive power supply
69 X2 Main clock oscillator connection pin
70 X1 Main clock oscillator connection pin
71 IC(Vpp) Internally Connected (Vss)
72 NC Not used
73 testin I Test program start input
74 AVDD A/D analog power supply
75 AVREF0 A/D reference voltage input
76 EJTENS Disc eject position sense input
77 DSCSNS Disc set defect input

62

AVX-P7000CD

INPUT

GND

123

OUTPUT

BRIGHTNESS
CONTROL

20

19

18

17

VDD

oe

Q11

Q10

16

15

14

13

Q9

Q8

Q7

NC

12

11

NC

Q6

1

2

3

4

VSS

DATA

CLOCK

LCK

5

6

7

8

Q1

Q2

Q3

Q4

9

10

Q5

Q0

Output buffer (Open drain)

12bit storage-register

12bit shift-register

Control circuit

PNA4603H00LB

BU2092FV

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

Format Meaning
C C MOS

Pin No. Pin Name I/O Format Function and Operation

78 VDSENS I VD short sense input
79 TEMP I Temperature sense input
80 NC Not used

80

1

20

21 40

41

60

61

*PE5046B

63

AVX-P7000CD

- Pin Functions (PE5038A)

Pin No. Pin Name I/O Format Function and Operation
1-3 NC Not used
4 AVSS GND
5 BRIGHT C Bright control output
6 DIMMER C Dimmer control output
7 AVREF1 D/A converter reference voltage (Connects to VDD)
8 LEDDT O C Data output for the WIDE MODE indicating LED driver
9 LEDCLK O C Clock output for the WIDE MODE indicating LED driver
10 LEDLCK O C Lock output for the WIDE MODE indicating LED driver
11 BSI(TSI) I C P-BUS data input
12 BSO(TSO) I/O C P-BUS data output
13 BSCK(TSCK) I/O C P-BUS clock output
14 BSRQ I C P-BUS communication command input
15 BRXEN I/O C P-BUS communication
16 BRST O C P-BUS bus-resetting output
17 LEDOE O C LED activation authorizing output for the WIDE MODE

indicating LED driver
18 DUALILM O C Dual illumination color setting output (green/AMBER)
19 NC Not used
20 MTRS O C Storage motor speed adjusting output
21 MTRSEL O C Storage motor rotating direction designating output
22 MTR1 O C Storage motor changeover/brake-mode designating output 1
23 MTR2 O C Storage motor changeover/brake-mode designating output 2
24 MTRPW O C Flap motor driver power switch output
25 ASEL O C Audio select output (IP-BUS/SCD)
26-29 NC Not used
30 pushsw I C Monitor pushing-out end sensing switch input
31 pullsw I C Monitor pulling back end sensing switch input
32 NC Not used
33 VSS GND
34 pwsens I C Navigation/R513 power “ON” input
35 pwsave O C Power save output
36 dsens I N Detach input
37 isens I N Illumination sensor input
38 dled O N Burglar alarm LED driving output
39 swvdd O N Remote controller power and external light sensing power

outputs
40 BLTPW O C LCD backlight output
41 VPOWER O C Video circuit power output
42 NC Not used
43 MONFLAME O C Monitor frame control output (ntsc/PAL)
44 MODE1 O C Display mode changeover output 1
45 NC Not used
46 MODE2 O C Display mode changeover output 2
47 MODE3 O C Display mode changeover output 3
48 MODELIN1 I C Model discriminating input for existence or not of CD

(CD exists/CD does not exist)
49 NC Not used
50 IPPW O C IP-BUS power control output
51,52 NC Not used
53 ILMPW O C ILMPW output
54 mute O C Integrated mute output
55 SYSPW O C SYSPW output
56 TX O C IP-BUS date output
57 RX I C IP-BUS data input
58,59 NC Not used
60 reset I Resetting
61 VSYNCIN I Frame frequency 50/60Hz (VSINC) input
62 VSELIN1 I VSEL input 1

64

AVX-P7000CD

Pin No. Pin Name I/O Format Function and Operation
63 VSELIN2 I C VSEL input 2
64 REMIN I Remote controlling signal input
65 asens I C ACC sensor input
66 bsens I C Backup input
67 NC Not used
68 VDD VDD
69 X2 Oscillator output
70 X1 Oscillator input
71 IC Connection to grounding circuit
72 XT2 Sub-clock terminal
73 TESTIN I Test mode
74 AVDD I Analog power for A/D converter
75 AVREF0 I Reference voltage input for A/D converter
76 LSENS C External light sensor input
77 KEYIN1 C Key input 1
78 KEYIN2 C Key input 2
79 ANGLEIN C Monitor angle controlling analog signal input
80 MODELIN2 C Destination discriminating analog input

Format Meaning
C C MOS
N N channel open drain

*PE5038A

20

21

40

41

60

61

80

1

65

AVX-P7000CD

- Pin Functions (BA6797FM)

Pin No. Pin Name I/O Function and Operation

1 OUT1-A O Driver CH1 output
2 OUT1-B O Driver CH1 output
3 PRE-OUT1 O CH1 pre-amplifier output
4 IN1(-) I CH1 pre-amplifier inverted input
5 IN1(+) I CH1 pre-amplifier input
6 REG-B O External Tr base connection
7 REG-OUT O Fixed voltage output (External Tr collect connection)
8 BIAS-IN I Bias input

9 MUTE I Mute control
10 IN2(+) I CH2 pre-amplifier input
11 IN2(-) I CH2 pre-amplifier inverted input
12 PRE-OUT2 O CH2 pre-amplifier output
13 OUT2-B O Driver H2 output
14 OUT2-A O Driver CH2 output
15 GND Sub straight GND
16 OUT3-A O Driver CH3 output
17 OUT3-B O Driver CH3 output
18 PRE-OUT3 O CH3 pre-amplifier output
19 IN3(-) O CH3 pre-amplifier inverted output
20 IN3(+) O CH3 pre-amplifier output
21 VCC VCC
22 VCC VCC
23 IN4(+) O CH4 pre-amplifier output
24 IN4(-) O CH4 pre-amplifier inverted output
25 PRE-OUT4 O CH4 pre-amplifier output
26 OUT4-B O Driver CH4 output
27 OUT4-A O Driver CH4 output
28 GND Sub straight GND

BA6797FM

66

AVX-P7000CD

- Outline of the operation

1. The motor will run during the time while the ANGLE +/- key is being pressed and held.)

2. Two motors of the longitudinal direction drive motor and angle control motor work to drive the movements.

3. Analog potential being generated from the angle encoder will be detected to find out the angular movements and
positions. Meanwhile, horizontal intermediate position detections will not be made.

4. When the operation is started after resetting, the system goes into the storage stage once, before proceeding to the
discharging movement to be started up.

5. Angular adjustments can be performed by use of the angle adjusting keys.

6. By pressing the “OPEN” key once again (or by ACC OFF (While the automatic open-close setting is being turned
“ON”)), the system starts storage movement.

7.3 MECHANISM DESCRIPTIONS

- Outlines of the hardwares

Drive motors

Discharge (position) motor
Angle raising (angle) motor

Sensors

Angle detection rotary encoder
End of discharge detecting switch (“L” when
detection is made)
Angle 0-degree detecting switch
End of storage detecting switch (“L” when
detection is made)

- Electric conditions

Sensor signals
Encoder

ANGLEIN: Angle sensing analog sensor

Sensor signals

(PUSH)
LIFT SW: End of discharge detecting sensor (“L”
when detection is made)
PULL SW: End of storage detecting sensor (“L”
when detection is made)

Control signals

MTRPW : Motor power control (“H” when

turned “ON”)

MTR1 : Angle motor control signal (“H” when

turned “ON”)

MTR2 : Position motor control signal (“H”

when turned “ON”)

MTRS : Motor speed control (“L” for high

speed and “H” for low speed)

MTRSEL : Motor rotation direction control

(Horizontal IN: H/OUT:
(Angled UP: H/DOWN: L

Motor terminal voltage

High speed mode: VMH = 7.0V
Low speed mode: VML = 6.2V

67

AVX-P7000CD

- Discharging operations

1. When the OPEN key or the ACC is turned “ON”(or
detach grille installing ), (2 sec. after) the position
motor will be activated under the high speed mode.

2. When the longitudinal position sensing switch (PUSH
SW)/(LIFT SW) turns H - L, the position motor will be
stopped and, at the same time, the angle motor will
be activated at high speed.

3. When the electric potential of the angle encoder
reaches 90° (Reference 0° potential + 3.047V), the
angle motor will be stopped. (Braking mode)
However, if the preceding angle is being memorized,
the angle motor will keep running until the
memorized angle can be obtained.

- Storage operation

1. When the CLOSE key is operated (or 6 sec. after
turning “OFF” the ACC while the automatic open­close setting is being turned “ON”), the angle motor
will be activated at low speed.

2. At 750ms after the angle 0° potential has been
reached, the angle motor will be stopped and the
position motor will be activated at high speed. The
system will go into stopping movement at the point
where the PULL SW is turned “ON” by detection or
when the error time is over.

90° potential or
the memorized
position

68

AVX-P7000CD

- Angle adjustment

1. For example, from the initial position (about 90°),
when the UP key is pressed, the position motor will
be activated at high speed for the time during the UP
key is being pressed and held. When the UP key has
been released, or when a second has passed after
the hard-stopper is activated, the system will go
under the braking mode.

The system will operate similarly when making
DOWN movements. The lower end of the DOWN
movements is at 60° and the system will go under
the braking mode when the prescribed potential is
exceeded or when the DOWN key is released.

Note:

Position motor: The motor which works to drive the

display in the longitudinal direction.

Angle motor : The motor which works to raise or

lower (angular direction
movements) the display.

Returns in low speed.

Goes to a
mechanical contact.

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AVX-P7000CD

- Precautions

1. The angular position will be kept updated while the angle adjusting key is being pressed and held and the last angle
will be memorized.

2. When the angular potential does not change toward the expected direction, the system deems it a functional failure
to stop the movement at the position.

- Movements of the driving sections under preset modes

Mode settings

Automatic open-close setting : ON

Setback : OFF
ACC operation While in OPEN state During OPEN During CLOSE While in CLOSE state
mode movements movements

Or, while the ACC is Or, while the ACC is Or, while the ACC is Or, while the ACC is
being turned “OFF” being turned “OFF” being turned “OFF” being turned “OFF”

ACC OFF → ON OPEN state – – CLOSE state

↓ ↓

Maintains the OPEN movements
OPEN state. ↓

Starts reverse
movement.

ACC ON → OFF OPEN state OPEN movements CLOSE movements CLOSE state

↓ will continue will continue ↓

CLOSE ↓↓Maintains the

OPEN movements CLOSE CLOSE state.

will continue

↓

CLOSE

Last memory OPEN OPEN CLOSE CLOSE

Mode settings

Automatic open-close setting : OFF

Setback : OFF
ACC operation While in During OPEN During CLOSE While in
mode OPEN state movements movements CLOSE state

Or, while the ACC is Or, while the ACC is Or, while the ACC is Or, while the ACC is
being turned “OFF” being turned “OFF” being turned “OFF” being turned “OFF”

ACC OFF → ON OPEN state – – CLOSE state

↓ ↓

Maintains the Maintains the
OPEN state. CLOSE state.

ACC ON → OFF OPEN state OPEN movements CLOSE movements CLOSE state

↓ will continue will continue ↓
Maintains the ↓ Maintains the
OPEN state. CLOSE CLOSE state.

Last memory OPEN OPEN CLOSE CLOSE

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AVX-P7000CD

8. OPERATIONS AND SPECIFICATIONS

This Product

The following diagram shows the display when it is deployed.

Note:

• Use the remote control products for the AUDIO VISUAL MASTER UNIT by pointing them at this

product’s signal receptor.

Remote Controller (e.g. AVM-P7000R)

SOURCE button

2/3 button

BAND button

FUNCTION button

PGM button

5/∞ button

ANGLE button

Display

WIDE button

OPEN/CLOSE

button

Signal Receptor

BRIGHTNESS

button

RESET button

EJECT button

Release Section

Disc loading slot

Wide mode

indicators

8.1 OPERATIONS

Basic Operation of the CD Player

Disc Loading Slot

The CD player plays one standard

12 cm or 8 cm (single) CD at a

time. Do not use an adapter when

playing an 8 cm CD.

Elapsed Play Time IndicatorTrack Number Indicator

Eject

Note:

• The CD function can be turned ON/OFF with

the disc remaining in this product. (Refer to

Head Unit’s Operation Manual.)

• Discs left partially inserted after ejection may

incur damage or fall out.

Track Search and Fast Forward/Reverse

• You can select between Track Search or Fast forward/Reverse by pressing

the

22

/

33

button for a different length of time.

Track Search 0.5 seconds or less

Fast forward/Reverse Continue pressing

Note:

• If a disc cannot be inserted fully or playback fails, make sure the recorded side is down. Push the

EJECT button and check the disc for damage before reinserting it.

• If a CD is inserted with the recorded side up, it will be ejected automatically after a few moments.

If a disc title has been input when

a multi-CD player is connected,

the title will be displayed.

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AVX-P7000CD

8.2 SPECIFICATIONS

General

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

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

Max. current consumption ........................................ 3.0 A

Dimensions

(DIN)

(mounting size) ...... 178 (W) ×50 (H) × 160 (D) mm

(front face) .............. 188 (W) × 58 (H) × 27 (D) mm

(D)

(mounting size) ...... 178 (W) ×50 (H) × 165 (D) mm

(front face) .............. 170 (W) × 46 (H) × 22 (D) mm

(max. salient dimension) .................................... 170 mm

(display) ...................... 170 (W) ×129 (H) × 18 (D) mm

Weight ...................................................................... 2.2 kg

Display

Screen size/Aspect ratio .......................... 7 inch wide/16:9

(effective display area: 154 × 87 mm)

Pixels .............................................. 336,960 (1,440 × 234)

Type ........................ TFT active matrix, transmissive type

Color system ................ NTSC/PAL/SECAM Compatible

Operating temperature range ........................ –20 to +60°C

Storage temperature range ............................ –40 to +85°C

Angle Adjustment ............................................ 60 — 110°

Initial setting angle: 90°

CD player

System .................................... Compact disc audio system

Usable discs .................................................. Compact disc

Signal format .................... Sampling frequency: 44.1 kHz

Number of quantization bits: 16; linear

Frequency characteristics .............. 5 – 20,000 Hz (±1 dB)

Signal-to-noise ratio ...... 96 dB (1 kHz) (IEC-A network)

Dynamic range ............................................ 94 dB (1 kHz)

Number of channel .............................................. 2 (stereo)

Note:

• Specifications and the design are subject to

possible modification without notice due to
improvements.

5. Fuse holder

6. Fuse resistor

2. Yellow
Toterminal always supplied with power
regardless of ignition switch position.

4. Black (ground)
Tovehicle (metal) body.

3. Orange
Tolighting switch terminal.

1. This Product

Connecting the Power Cord

1. This Product

2. Yellow
To terminal always supplied with power regardless of ignition switch position.

3. Orange
To lighting switch terminal.

4. Black (ground)
To vehicle (metal) body.

5. Fuse holder

6. Fuse resistor

- CONNECTION DIAGRAM