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
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