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CDXM-8067-ZTE
Service manual
54 pgs2.49 Mb0

Pioneer ES-300, CDXM-8067-ZTE Service manual

ORDER NO.
CRT2711
PUB. NO. CRT2711
AUDIO SYSTEM
CD CHANGER
Manufactured for TOYOTA
by PIONEER CORPORATION
VEHICLE DESTINATION PRODUCED AFTER TOYOTA PART No. ID No. PIONEER MODEL No.
ES300
2
CDX-M8067ZT
CDX-M8067ZT/E
CONTENTS
1. SAFETY INFORMATION ............................................3
2. EXPLODED VIEWS AND PARTS LIST.......................4
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...10
4. PCB CONNECTION DIAGRAM ................................20
5. ELECTRICAL PARTS LIST ........................................26
6. ADJUSTMENT..........................................................29
7. GENERAL INFORMATION .......................................37
7.1 DIAGNOSIS .......................................................37
7.1.1 TEST MODE.............................................37
7.1.2 DIAGNOSIS CODE TABLE ......................41
7.1.3 DISASSEMBLY ........................................46
7.1.4 CONNECTOR FUNCTION DESCRIPTION ..48
7.2 IC ........................................................................49
7.3 EXPLANATION ..................................................51
7.3.1 OPERATIONAL FLOW CHART ................51
7.3.2 SYSTEM BLOCK DIAGRAM ...................52
8. OPERATIONS AND SPECIFICATIONS.....................52
- This service manual should be used together with the following manual(s):
Model No. Order No. Mech. Module Remarks
CX-652 CRT1857 C5 CD Mech. Module:Circuit Description, Mech.Description, Disassembly
3
CDX-M8067ZT
- CD Player Service Precautions
1. For pickup unit(CXX1235) handling, please refer
to"Disassembly"(see page 46).
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 con-
nector is plugged or unplugged.
3. Please checking the grating after changing the ser-
vice pickup unit(see page 31).
4. The doors CAT2248 and CAT2305 have been engaged
each other tightly. When you have to replace the
door CAT2248 or CAT2305, remove both doors from
the Grille to replace them at the same time.
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician.
Seal After removing transport screw, cover the hole with the supplied seal.
Transport screw Attach to original position before transporting the set.
- Transportation of multi-CD player
A transport screw has been attached to the set in order to protect it
during transportation. After removing the transport screw, cover the
hole with the supplied seal.Be sure to remove the transport screw
before mounting the set. The removed transport screw should be
retained in the accessory bag for use the next time the set is trans-
ported.
4
CDX-M8067ZT
19
17
16
18
15
14
13
12
9
6
5
4
3
2
1
7
8
10
11
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
NOTE:
- Parts marked by "*"are generally unavailable because they are not in our Master Spare Parts List.
- Screws adjacent to ∇ mark on the product are used for disassembly.
* 1 Polyethylene Bag CEG1171
2 93269-15014 CBA1564 3 91626-60818 CBA1563 4 90153-50010 CBA1566 5 91635-60616 CBA1565
6 Protector CHP2481
7-1 Owner’s Manual CRD3463
(English,French) 7-2 Polyethylene Bag CEG1116 8-1 Installation Manual CRD3484
(English)
8-2 Polyethylene Bag CEG1116
9 Magazine Assy CXB5850 10 86274-33220 CNC9747 11 86274-33210 CNC9746 12 Protector CHP2482
13 Protector CHP2376 14 Protector CHP2485 15 Polyethylene Bag CEG1174 16 Protector CHP2483 17 Protector CHP2484
18 Carton CHA3219 19 Contain Box CHL4517
Mark No. Description Part No. Mark No. Description Part No.
- PACKING SECTION PARTS LIST
5
CDX-M8067ZT
2.2 MAGAZINE ASSY
* 1 PP Case CNS6059 * 2 Owner's Manual CRD3236 * 3 Label CRW1365
4 Tray Unit CXB5983
- MAGAZINE ASSY SECTION PARTS LIST
Mark No. Description Part No.
1
4
4
4
2
4
3
4
4
6
CDX-M8067ZT
A
A
E
F
E
B
C
D
D
B
F
C
20
37
12
12
12
9
9
9
9
9
9
9
9
9
28
35
19
11
15
10
21
16
13
30
34
33
27
16
17
26
24
23
22
14
25
7
18
13
88
31
29
32
2
2
2
3
4
5
6
1
36
36
2
7
38
2.3 EXTERIOR
E
7
CDX-M8067ZT
1 Panel CNS5829 2 Damper CNV4501 3 Extension Unit CWX2585 4 Screw BMZ26P050FMC 5 Clamper CEF1008
6 Terminal(CN991) CKF1064 7 Screw IMS26P040FMC 8 Screw BMZ26P050FMC 9 Screw BMZ30P040FMC
10 Button CAC7015
11 Screw(M2x3) CBA1077 12 Screw CBA1352 13 Spring CBH1859 14 Cord CDE6621 15 Cord CDH1312
16 Arm CNC8058 17 Holder CNC9430 18 Insulator CNM7287 19 Cushion CNM7369
20-1 Seal CNM7435
20-2 Polyethylene Bag CEG1229
21 PCB CNP4402 22 Terminal(CN992) CKF1064 23 Plug(CN901) CKS-789
* 24 Plug(CN902) CKS1237
25 Connector(CN801) CKS2233 26 Holder CNC6743 27 Lower Case Unit CXB8000 28 Upper Case Unit CXB8001 29 Grille Assy CXB7337
30 Screw BPZ26P080FMC 31 Door CAT2248 32 Door CAT2305 33 Grille CNS6601 34 Panel CNS6602
35
CD Mechanism Module(C5) CXK4455
36 Screw IMS20P035FZK
* 37 Caution Card CRP1246
38 Seal CNM6552
- EXTERIOR SECTION PARTS LIST
Mark No. Description Part No.
Mark No. Description Part No.
8
CDX-M8067ZT
2.4 CD MECHANISM MODULE
85
A
B
A
C
C
D
D
B
13
83
27
33
67
54
13
31
24
36
97
53
37
14
6
10
6
6
6
8
52
93
50
49
46
45
44
77
74
91
95
96
73
98
28
57
89
92
90
77
68
111
15
9
62
112
113
115
114
6
6
3
64
41
47
41
42
43
90
25
48
81
72
85
77
30
110
21
71
99
60
70
26
38
84
76
11
76
61
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
90
35
90
20
12
22
63
77
102
105
104
103
40
51
87
82
106
23
65
32
66
6
6
6
6
88 59
34
56
55
58
19
18
17
39
86
29
80
75
16
79
78
5
5
1
2
7
4
69
94
59
25
25
100
109
109
108
107
107
107
101
108
107
107
109
107
109
A
B
C
D
9
CDX-M8067ZT
1 Screw CBA1426 2 CD Core Unit CWX2578 3 Pickup Unit(Service) CXX1235 4 Screw JFZ17P020FNI 5 Screw IMS26P040FMC
6 Screw(M2x2.5) CBA1037 7 Screw(M2x3) CBA1077 8 PCB Unit CWX2599 9 Holder CNV5175
10 Screw CBA1026
11 Screw CBA1166 12 Screw(M2x4) CBA1362 13 Washer CBF1002 14 Ball CNR1189 15 Guide CNV5173
16 Spring CBH2368 17 Spring CBH1827 18 Spring CBH1828 19 Spring CBH1829 20 Spring CBH1830
21 Spring CBH1919 22 Spring CBL1241 23 Spring CBL1242 24 Spring CBL1388 25 Screw(M2x3.5) CBA1114
26 Shaft CLA2803 27 Arm CNC6181 28 Lever CNC7713 29 Lever CNC6194
* 30 Bracket Unit CXB5838
31 Lever Unit CXB7200 32 Lever CNC7975 33 Lever CNC8097 34 Holder CNC7448 35 Cover CNC8129
36 Spacer CNM4879 37 Sheet CNM7576 38 PCB CNP4205 39 Spring CBL1362 40 PCB CNP4382
41 Bearing CNR1423 42 Belt CNT1053 43 Spring CBH2062 44 Gear CNV5764 45 Gear CNV4404
46 Gear CNV4406 47 Screw Unit CXB2184 48 Holder CNV4950 49 Gear CNV5305 50 Gear CNV5879
51 Rail CNV4419 52 Rail CNV4420 53 Clamper CNV6929 54 Lever CNV4422 55 Gear CNV6285
56 Gear CNV6242 57 Rack CNV4828 58 Arm CNV5868 59 Guide CNV4597 60 Arm CNV6158
61 Motor Unit(M851) CXB2187 62 Screw(M2x2.5) CBA1085 63 Motor Unit CXB1394 64 Chassis Unit CXB3530 65 Bracket Unit CXB4008
66 Chassis Unit CXB7113 67 Plate Unit CXB2262 68 Motor Unit(M853) CXB5747 69 Damper Unit CXA7714 70 Lever Unit CXA9141
71 Magazine Holder Unit CXB7201 72 Frame Unit CXB2265 73 Frame CNC9375 74 Holder CNV5176 75 Lever Unit CXB2266
76 Screw JGZ17P025FNI 77 Screw JFZ20P025FNI 78 Connector(CN701) CKS1968 79 Connector(CN801) CKS3484 80 Connector(CN101) CKS3486
81 Photo-transistor(Q851) PT4800 82 LED(D851) CN504-2 83 Arm CNC6799 84 Switch(S853) CSN1012 85 Screw(M2x2.5) CBA1041
86 Volume(VR801) CCW1021 87 Switch(S851) CSN1052 88 Guide CNV4722 89 Spring CBH1930 90 Screw(M2x3) CBA1154
91 Holder CNV5172 92 Shaft CLA3274 93 Spring CBH2091 94 Washer CBF1038 95 Bracket CBL1346
96 Spring CBH2077 97 Plate CNC6847 98 Plate CNV4402 99 Motor Unit(M852) CXB3931
100 Guide CNV5193
101 Spring CBH2070 102 Bracket CNC7425 103 Holder CNC7941 104 Spring CBL1348 105 Holder CNV5178
106 Switch(S852) CSN1051 107 Screw(M2x1.4) CBA1387 108 Spring CBL1364 109 Spring CBL1307 110 Gear CNV6240
111 Gear CNV6241 112 Screw(M2x2) CBA1250 113 Bracket Unit CXB5749 114 Spring CBL1363 115 Motor Assy(M854) CXB5882
Mark No. Description Part No. Mark No. Description Part No.
- CD MECHANISM MODULE SECTION PARTS LIST
10
A
1
234
B
C
D
12
34
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
CDX-M8067ZT
M
M
M
M
Q
VREF
77
78
72
67
66
65
23
79
76
27
55
ELVP
ELVR
VREF
I4
I2
I1/I3
MAG
MSW
DISK
CONT
CDCN
VDD
5V
EJSW
CN801
23
30
29
2
26
27
28
18
19
20
5
21
4
1
3
29
2 1
8
CN701
D801
VD
5
4
3
13
12
11
26
10
27
30
28
CDCNT
CONT
DISC
MSW
MAG
I1/I3
I2 I4
VREF EREF
EPVO
S801
EJECT
VREF
EREF
EPVO
VR802
EREF
ELV+ ELV-
10 12
CN801
TRY+
TRY-
3
5
IC 302
LB1836M
I1 I2
I3
I4
2
6
13
9
IC
NJM
1
2
IC 601
NJM2068MD
X201
16.93MH
Z
10
11
XTAL
XTAL
L+
19
2
IC 201
UPD63702AGF
DIGITAL SERVO
PROCESSOR
RF AMP
AUTO POWER CONTROL
16
IC 101
UPC2572GS
CN101
CD CORE UNIT
17
Q102
Q101
FOP TOP
ACTUATOR AND
MOTOR DRIVER
16
26
1
2 13 14
IC 301
BA6997FM
MUTE
9
HOME
SOP
SOM
COP
COM
DISC
PGND
VD
MSW
V5
5V
3
REGULATOR
VD
1
IC 701
PQ05DZ51
2
S803
MAG
MAG IN
MAG
MOTOR DRIVER
M852
ELV
MOTOR
VR801
EPVO
6
15
4 2
7 8
12 13
11
9
10
2
1
3
4
5 6
5 6
2 1
4
3
1
2
10
9
11
13
12
8
7
S853
HOME
Q851
3 2
1
3
2
1
2 1
M853
TRAY
MOTOR
MOTOR PCB
PCB UNIT
S851 TRP
S852 DSP
D851
M851
SPINDLE
MOTOR
M854
CARRIAGE
MOTOR
PHOTO PCB
6
4
2
MD
15
LD
+5V
FOCUS ACT
TRACKING ACT
HOLOGRAM
UNIT
PICKUP UNIT(SERVICE)
74
HOME
A
B
C
D
11
CDX-M8067ZT
5
6
7
8
5
6
7
8
A
B
C
D
BUS DRIVER
3
4
7
8
BUS-
BUS+
L+
L-
CN901
AUDIO OUTPUT ON/OFF SWITCH
IC 803 TC74HC4066AF
UNBALANCE-BALANCE
CONVERTER
1
CD-L
Q831 MUTE
IEIN
IEOUT
2
1
5
6
IC 601
HA12187FP
IEPW
8
VDD5V
Q911
VBU14
1
2
6
5
7
OCD
CONT
ASENS
BSENS
RESET
BATT
ASENIN
BSENIN
14
9
10
IC 911 PAJ002A
ASENSE/BSENSE/RESET
VDD5V REGULATOR
VBU14
Q851
VBU14
18
22 26
28
29
X701
6.29MH
Z
TH701
Q701
VDD 5V
VREF
POWER
EJECT SW
VBU14
IC921 BA00AST
VD
VD-8.6V/6.6V REGULATOR
Q941 ILM5V
56
69
80
XOUT
XIN
POWER
EJSW
ANSW
SYSTEM
CONTROLLER
IC 701
PD5608C
TEMP
ADENA
ELVPVO
ELVREF
VREF
I4
I2
I1/I3
MAG
MSW
DISK
CONT
CDCNT
CDMUTE
IEIN
IEOUT
IEPW
ASENS
BSENS
RESET
6862 3
4
514
15 25
Q833 CD MUTE
Q852
7
CN801
CN701
4
3
2
1
2
CN902
ASENB
24
1
IC 602
NJM2068MD
2
EXTENSION UNIT
E
IC801
NJM2068V
1
2
2
3
Q702
SWVDD
EJLED
VDD5V
2
1
4
IC802
NJM2068V
IC801
NJM2068V
1
2
3
4
5
6
7
8
11
12
9
10
12
CDX-M8067ZT
A
1
234
B
C
D
12
34
BA6997FM
A
CL200FGCTU
BC
D
PICKUP UNIT(SERVICE)
CD CORE UNIT
PCB UNIT
PHOTO PCB
MOTOR PCB
A
3.2 OVERALL CONNECTION DIAGRAM
Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL
PARTS LIST”.
B
C
D
13
CDX-M8067ZT
5
6
7
8
A
B
C
D
5
6
7
8
NJM2068MD
NJM2068MD
NJM2068MD
NJM2068MD
E
Decimal points for resistor and capacitor fixed values are expressed as :
2.2 2R2
0.022 R022
←
←
Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors.
NOTE :
Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors.
EXTENSION UNIT
A
14
CDX-M8067ZT
- Waveforms
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: FD 0.5V/div. 4 CH2: FOP 2V/div.
Test mode: No disc, Focus close
0.2s/div.
3 CH1: FD 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: TD 0.5V/div.
Test mode: 32 tracks jump (FWD)
0.5ms/div.
8 CH1: TEY 0.5V/div. 9 CH2: TD 0.5V/div.
Test mode: Single jump (FWD)
0.5ms/div.
8 CH1: TEY 0.5V/div. 9 CH2: TD 0.5V/div.
Test mode: 100 tracks jump (FWD)
5ms/div.
6 CH1: FEY 0.1V/div. 3 CH2: FD 0.2V/div.
Normal mode: Play
20ms/div.
3 CH1: FD 0.5V/div. 0 CH2: MDYA 1V/div.
Normal mode: Focus close (12cm)
0.5s/div.
3 CH1: FD 0.5V/div. 0 CH2: MDYA 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
→
Note:1. The encircled numbers denote measuring pointes in the circuit diagram.
2. Reference voltage REFO:2.5V
15
CDX-M8067ZT
8 CH1: TEY 0.2V/div. 9 CH2: TD 0.2V/div.
Normal mode: play
8 CH1: TEY 0.5V/div. ! CH2: SD 0.5V/div.
5ms/div.
0 MDYA 0.5V/div. 0.1s/div.
Normal mode: Play (12cm)
0 MDYA 0.5V/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
0.2s/div.
20ms/div.
$ SCKO 2V/div. 1µs/div.
Play
% Dout 2V/div. 10µs/div.
Play
^ LRCK 2V/div. 20µs/div.
* CH1: R OUT 1V/div. & CH2: L OUT 1V/div.
Normal mode: Play (1kHz 0dB)
6 CH1: FEY 0.2V/div. 3 CH2: FD 0.5V/div.
Normal mode: During AGC
1ms/div.
0.2ms/div.
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
GND
→
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
GND
→
REFO
→
GND
→
REFO
→
GND
→
REFO
→
16
CDX-M8067ZT
8 CH1: TEY 0.2V/div. 9 CH2: TD 0.5V/div.
Normal mode: During AGC
1 CH1: RFO 1V/div. ^ CH2: HOLD 5V/div.
Normal mode: The defect part passes
800µm
1ms/div.
0.5ms/div.
3 CH1: FD 1V/div. ^ CH2: HOLD 5V/div.
Normal mode: The defect part passes
800µm
0.5ms/div.
GND
→
GND
→
REFO
→
REFO
→
REFO
→
17
CDX-M8067ZT
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