Pioneer DEHP-520, DEHP-5200, DEHP-5250 Service manual
PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
PIONEER EUROPE N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 2000
K-ZZU. FEB. 2000 Printed in Japan
ORDER NO.
CRT2467
MULTI-CD CONTROL HIGH POWER CD PLAYER WITH RDS TUNER
DEH-P520 X1N/UC
DEH-P5200 X1N/UC
DEH-P5250 X1N/ES
DEH-P520/X1N/UC
- This service manual should be used together with the following manual(s):
Model No. Order No. Mech. Module Remarks
CX-958 CRT2423 S8.1 CD Mech. Module:Circuit Description, Mech. Description, Disassembly
CONTENTS
1. SAFETY INFORMATION............................................2
2. EXPLODED VIEWS AND PARTS LIST.......................3
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM...10
4. PCB CONNECTION DIAGRAM................................28
5. ELECTRICAL PARTS LIST ........................................38
6. ADJUSTMENT..........................................................47
7. GENERAL INFORMATION.......................................51
7.1 DIAGNOSIS ........................................................51
7.1.1 TEST MODE..............................................51
7.1.2 DISASSEMBLY .........................................55
7.2 PARTS .................................................................59
7.2.1 IC................................................................59
7.2.2 DISPLAY....................................................65
7.3 OPERATIONAL FLOW CHART...........................66
8. OPERATIONS AND SPECIFICATIONS.....................67
2
DEH-P520.P5200,P5250
- CD Player Service Precautions
1. For pickup unit(CXX1285) 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 49).
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 not 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
1 Cord Assy See Contrast table(2)
* 2 Accessory Assy CEA2395
3 Spring CBH1650
* 4 Screw Assy CEA2396
5 Screw CBA1002
* 6 Polyethylene Bag CEG-127
7 Screw CRZ50P090FMC
8 Screw TRZ50P080FMC
* 9 Polyethylene Bag CEG-158
10 Handle CNC5395
11 Bush CNV3930
12 Polyethylene Bag CEG1173
13 Case Assy CXB3520
14 Carton
See Contrast table(2)
15 Contain Box See Contrast table(2)
16 Protector CHP2251
17 Protector CHP2252
18-1 Polyethylene Bag CEG1116
18-2 Owner’s Manual
See Contrast table(2)
18-3 Owner’s Manual See Contrast table(2)
18-4 Installation Manual See Contrast table(2)
* 18-5 Warranty Card See Contrast table(2)
* 18-6 Card See Contrast table(2)
19 Remote Control Unit See Contrast table(2)
20 Battery See Contrast table(2)
DEH-P520.P5200,P5250
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
18
13
15
12
16
17
4
7
11
3
10
9
8
6
5
2
14
1
20
19
Mark No. Description Part No. Mark No. Description Part No.
(1) PACKING SECTION PARTS LIST
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.
3
4
DEH-P520.P5200,P5250
Part No.
Mark No. Symbol and Description DEH-P520/X1N/UC DEH-P5200/X1N/UC DEH-P5250/X1N/ES
1 Cord Assy CDE6241 CDE6244 CDE6242
14 Carton CHG4000 CHG3999 CHG3998
15 Contain Box CHL4000 CHL3999 CHL3998
18-2 Owner's Manual CRD3150 CRD3152 CRD3155
18-3 Owner's Manual Not used Not used CRD3156
18-4 Installation Manual CRD3151 CRD3154 CRD3157
* 18-5 Warranty Card CRY1070 Not used CRY1070
* 18-6 Card Not used ARY1048 Not used
19 Remote Control Unit Not used Not used CXB4285
20 Battery Not used Not used CEX1030
(2) CONTRAST TABLE
DEH-P520/X1N/UC, DEH-P5200/X1N/UC and DEH-P5250/X1N/ES are constructed the same except for the
following:
- Owner's Manual, Installation Manual
Model Part No. Language
DEH-P520/X1N/UC CRD3150 English, French
CRD3151 English, French
DEH-P5200/X1N/UC CRD3152 English, French
CRD3154 English, French
DEH-P5250/X1N/ES CRD3155 English, Spanish, Portuguese(B)
CRD3156 Arabic, Chinese
CRD3157 English, Spanish, Portuguese(B), Arabic, Chinese
5
DEH-P520.P5200,P5250
A
A
B
C
B
C
39
40
11
95
17
17
6
99
98
3
71
71
71
71
3
7
3
3
1
21
36
19
31
94
22
24
27
25
29
26
97
23
33
96
4
4
20
34
96
20
84
87
86
91
88
66
76
16
78
93
100
81
73
74
77
70
79
85
90
83
89
69
53
51
42
61
44
58
59
46
54
44
55
43
69
69
48
68
60
52
44
44
56
45
62
57
67
44
47
64
65
63
50
2
2
41
4
5
15
18
38
37
12
13
14
14
32
35
28
30
9
10
82
80
8
5
75
72
92
2.2 EXTERIOR
6
DEH-P520.P5200,P5250
1 Screw ISS26P055FUC
2 Screw BMZ30P040FZK
3 Screw BSZ26P060FMC
4 Screw BSZ30P060FMC
5 Screw BSZ30P100FMC
6 Cord Assy
See Contrast table(2)
7 CD Mechanism Module(S8.1)CXK5201
8 Cable CDE6160
9 Cord Assy
See Contrast table(2)
10 Fuse(10A) CEK1136
11 Holder CNC6798
12 Holder CNC8300
13 Holder CNC8357
14 Spacer CNM6482
15 Insulator CNM6606
16 Panel CNS5992
17 Cap
See Contrast table(2)
18 Tuner Amp Unit See Contrast table(2)
19 Screw BPZ26P060FMC
20 Screw BSZ26P060FMC
21 Screw BSZ26P160FMC
22 Antenna Cable(CN502) CDH1254
23 Clamper CEF1009
24 Pin Jack(CN431) CKB1028
25 Terminal(CN501) CKF1059
26 Plug(CN952)
See Contrast table(2)
27 Connector(CN411) CKS3408
28 Plug(CN651) CKS3537
29 Connector(CN433)
See Contrast table(2)
30 Connector(CN681) CKS3838
31 Panel
See Contrast table(2)
32 Holder CNC7533
33 Holder CNC8298
34 Holder CNC8615
35 Insulator CNM5967
36 Heat Sink CNR1550
37 FM/AM Tuner Unit CWE1501
38 Holder CNC7532
39 Remote Control Unit
See Contrast table(2)
40 Cover See Contrast table(2)
41 Chassis Unit CXB5063
42 Button(EJECT) CAC6428
43 Screw(M2x2) CBA1176
44 Washer CBF1038
45 Spring CBH2310
46 Spring CBH2393
47 Spring CBH2312
48 Spring CBH2313
49 Spring CBL1492
50 Holder CNC8616
51 Cushion CNM5486
52 Cover CNM6854
53 Panel CNS5791
54 Arm CNV5991
55 Arm CNV5992
56 Arm CNV5993
57 Lever CNV5994
58 Gear CNV5995
59 Gear CNV5996
60 Gear CNV5997
61 Pin CNV6027
62 Lighting Conductor CNV6069
63 Panel PCB Unit CWM7157
64 Socket(CN902) CKS3550
65 Connector(CN903) CKS4206
66 Damper Unit CXB5070
67 Holder Unit CXB5736
68 Holder Unit CXB5737
69 Screw IMS20P045FZK
70 Detach Grille Assy
See Contrast table(2)
71 Screw BPZ20P100FZK
72 Knob CAA1525
73 Button(SOURCE) CAC6331
74 Button(OPEN) CAC6333
75 Button(F,A) CAC6337
76 Button(DISP) CAC6340
77 Button(BAND) CAC6442
78 Spring CBH2316
79 Spring CBH2320
80 Cover CNS5737
81 Holder CNV6177
82 Keyboard Unit
See Contrast table(2)
83 LCD(LCD901) CAW1565
84 Connector(CN901) CKS4205
85 Holder CNC8562
86 Spacer CNM6710
87 Spacer CNM6711
88 Spacer CNM6733
89 Spacer CNM6734
90 Connector CNV5990
91 Lighting Conductor CNV6001
92 Knob Unit CXB5350
93 Grille Unit
See Contrast table(2)
94 IC(IC551) PAL005A
95 Case Unit CXB5788
96 Transistor(Q954,Q991) 2SD2396
97 Plug(CN951)
See Contrast table(2)
98 Cord Assy See Contrast table(2)
99 Cap See Contrast table(2)
100 Spacer CNM6871
(1) EXTERIOR SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
DEH-P520.P5200,P5250
7
Part No.
Mark No. Symbol and Description DEH-P520/X1N/UC DEH-P5200/X1N/UC DEH-P5250/X1N/ES
6 Cord Assy CDE6146 Not used Not used
9 Cord Assy CDE6241 CDE6244 CDE6242
17 Cap CNV2680 Not used Not used
18 Tuner Amp Unit CWM6900 CWM6901 CWM6902
26 Plug(CN952) Not used CKM1294 CKM1294
29 Connector(CN433) CKS3602 CKS3598(CN432) CKS3598(CN432)
31 Panel CNB2375 CNB2378 CNB2378
39 Remote Control Unit Not used Not used CXB4285
40 Cover Not used Not used CNS4948
70 Detach Grille Assy CXB4914 CXB4915 CXB4916
82 Keyboard Unit CWM6908 CWM6909 CWM6908
93 Grille Unit CXB5378 CXB5379 CXB5380
97 Plug(CN951) CKM1296 Not used Not used
98 Cord Assy Not used CDE6147 CDE6147
99 Cap Not used CNV2680 CNV2680
(2) CONTRAST TABLE
DEH-P520/X1N/UC, DEH-P5200/X1N/UC and DEH-P5250/X1N/ES are constructed the same except for the
following:
8
DEH-P520.P5200,P5250
2.3 CD MECHANISM MODULE
9
DEH-P520.P5200,P5250
1 Control Unit CWX2411
2 Connector(CN802) CKS2192
3 Connector(CN801) CKS2193
4 Connector(CN701) CKS2773
5 Connector(CN101) CKS3486
6 Screw BMZ20P030FMC
7 Screw BSZ20P040FMC
8 Screw(M2x3) CBA1077
9 Screw(M2x5) EBA1028
10 Screw CBA1243
11 Screw(M2x4) CBA1362
12 Washer CBF1037
13 Washer CBF1038
14 Washer CBF1060
15 •••••
16 Spring CBH2079
17 Spring CBH2117
18 Spring CBH2314
19 Spring CBH2110
20 Spring CBH2282
21 Spring CBH2318
22 •••••
23 Spring CBH2324
24 Spring CBH2118
25 Spring CBH2161
26 Spring CBH2163
27 Spring CBH2189
28 Spring CBH2377
29 Spring CBH2260
30 Spring CBH2262
31 Bracket CNC8568
32 Spring CBL1369
33 Connector CDE5531
34 Connector CDE5532
35 Shaft CLA3304
36 Screw(M2.6x6) CBA1458
37 Frame CNC8565
38 Frame CNC8749
39 Lever CNC7546
40 Arm CNC8663
41 Bracket CNC8567
42 •••••
43 Spacer CNM3315
44 Sheet CNM6659
45 •••••
46 •••••
47 Ball CNR1189
48 Belt CNT1086
49 Roller CNV4509
50 Arm CNV6037
51 Arm CNV5247
52 Arm CNV5248
53 Arm CNV5249
54 Guide CNV5254
55 Guide CNV5255
56 Gear CNV5257
57 Gear CNV5256
58 Guide CNV6272
59 Damper CNV6010
60 Arm CNV6096
61 Arm CNV6031
62 Arm CNV6211
63 Guide CNV6012
64 Guide CNV5510
65 •••••
66 Guide CNV5751
67 Clamper CNV6013
68 Gear CNV5813
69 Motor Unit(M1) CXB2190
70 Screw Unit CXB5892
71 Chassis Unit CXB4797
72 Gear Unit CXB4728
73 Arm Unit CXB5753
74 Motor Unit(M2) CXB2195
75 Lever Unit CXB4730
76 Arm Unit CXB4731
77 Motor Unit(M3) CXB2562
78 Arm Unit CXB4732
79 Bracket Unit CXB4795
80 Screw JFZ20P025FMC
81 Screw JGZ17P025FZK
82 Washer YE20FUC
83 Pickup Unit(Service)(P8) CXX1285
84 Screw IMS26P030FMC
* 85 PCB CNX2982
86 Photo-transistor(Q1, 2) CPT230SX-TU
87 Damper CNV6011
88 Rack CNV6014
89 Spring CBH2315
Mark No. Description Part No. Mark No. Description Part No.
- CD MECHANISM MODULE SECTION PARTS LIST
10
DEH-P520.P5200,P5250
1
23
4
1234
D
C
B
A
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM(DEH-P520/X1N/UC)
Q411
R881,882,C881
Q412
IC 411
CA0008AM
IP-BUS DRIVER
28
MUTE
X1
X2
B.U
IL+B
EJECT
CSENS
SW5V
DPDT
KYDT
ROT1(H)
ROT0(L)
BL+B
CDLOAD
clamp PEE
54
61 100
CDEJET
55
CONT
59
EJTSNS
78
DSCSNS
79
CD5VON
58
VDCONT
56
LCDPW
23
eject
75
DPDT
96
KEYDT
95
KEYIN1
42
KEYIN2
43
120
SYSTEM -COM
IC 601(2/2)
PE5106B
M
M
M
35
22
38 42 4639
CN502
44 63
69
70
54
65
71
46
24
+
19
6
25
32DI/DO
34 33 41 44 11 12
33 45 55 57 61 74 75
4
3
8
CE2CKCE1
SDBWSLFMSD
NL1
5
6
CF202
AM 2ND IF 450kHz
T51 Q51 CF51 CF52 CF53
FM MPX
22 10 14 7 12 15 16 8 13 32
VDDB U
VDD
VCC
VCC
VDD
AM RF AM RF AGC
Q201
Q3
ANT
FM FRONT END
FM/AM 1ST IF 10.7MHz
Q204
127
28
2
8
21
6
5
11
22
23
7
24
2
5
4
2
1
3
4
3
FO +
TO +
FO +
TO +
16
23
X201
S801
HOME
S802
CLAMP
CLAMP
CDLOAD
CDEJET
CONT
EJTSNS
CDCSNS
CD5VON
VD
VD
V+5
VD
ED/TD/SD/MD
97
14
5
4
3
98
21
LD
PSW
L +
L —
PD
FDP
TDP
SOP
F
MUTE
R
SOM
COP
COM
LOP
LOM
20
10
11
6 LOUT
24 39
17
12
11
14
13
10
9
21
D802
DISC SENSE
SELECT
SENSE
LOADING
MOTOR
CARRIAGE
MOTOR
SPINDLE
MOTOR
D801
28 DSCSNS
CD5VON
1 CDLOAD
LD +
MD
MD
LD
2
1
ANT1 TV
ANT2 TV
RF TV
HOLOGRAM
UNIT
FOCUS ACT
TRACKING ACT
MIXER,IF AMP DET
IC 1
PML002A
IC 3
BR9010FV
IC 501
S-81250SGUP
POWER ON MUTE
EEPROM
IC 601
TA2063F
IC 2 PM4008A
IC 201
UPD63710GC
IC 301
BA5985FM
CD DRIVER
RF-AMP,SERVO,DSP,DAC
LPF
CN701
CN802
CN801
CN101
5V REGULATOR
IC 701
BA05SFP
PICKUP UNIT(SERVICE)(P8)
BUS—
B.U
BUS+
BUS+L
BUS—L
5
8
1
7
11
1
2
8
6
5
TX
RX
IPPW
swvdd44csens
ILMPW
B.U
VDD
B.U
2
10
11
12
14
13
4
8
5
FLAP IL—
6
7
CN651
CN681
CN411
Q652
B.U
Q655
Q654
Q653
Q651
Q656
Q992
Q991
A
TUNER AMP UNIT
B
FM/AM TUNER UNIT
D
CONTROL UNIT
E
PHOTO UNIT(S8)
BZ601
ALARM
BUZZER
DFS
ALARM
16
TEMP
81
X601
TH601
15
17
4
19
20
14
3
2
18
1
FLPILM
77
11
DEH-P520.P5200,P5250
5
6
78
5
6
78
D
C
B
A
C
11
1
adpw
bsens
asens
VDD
B.U
B.U
B.U
5
6
1
B.U
NL1
91
92
93
48
83
22
SD
SL
SDBW
PCE1
tunpck
tunpce@
tunpdo
ASENBO
10
FL
11
RL
9
B.U
SYSPW
IL+B
COMGND
CSENS
SW5V
DPDT
KYDT
KEYIN1
KEYIN2
BL+B
Preout_L
23
10
12
9
11
RL—
21 RL+
3 FL—
5 FL+
FL—
FL+
RL—
RL+
8
B.REM
5
ILL
6
ACC
4
ALARM
2
GND
1
BACK UP
BACK UP
GND
isens
DRELAY
(VDD)
76
38
74
TUN L
40
BUS+L
43
BUS—L
44
CD L
41
DFS
35
10
99
97
32
98
25
86 85 24 72
FLIN
12
RLIN
14
22 4 25
SYSTEM -COM
RESET
ALARM
POWER AMP
IC 601(1/2)
PE5106B
IC 451
PML004AF
IC 631
S-80734ANDYI
IC 851
TPD1018F
IC 551
PAL005A
IC 902
RS-140
reset
VDD
Q601
Q952 Q959
Q953
Q434
SYSPW
Q551
Q957
Q954 Q955
D904
D903
Q905
Q958
DALMON
TXRXIPPW
DALMON
DALMON
ELECTRONIC VOLUME/
SOURCE SELECTOR
SYS+B
B.REMSTBYMUTE
REMOTE CONTROL
SENSOR
IC 901
PD6279
LCD DRIVER
KEY MATRIX
LCD
OPT IN
1
11
8
7
9
6
5
3
4
11
2
8
7
5
6
10
11
12
14
13
4
3
4
6
5
7
8
14
10
2
4
SI
SO
X0
X1
dim
KEY DATA
LCD DATA
REMIN
VCC
53
52
57
X901
58
61
48 50 60
CN903 CN901CN902
S930
KEYBOARD UNIT
F
PANEL PCB UNIT
ALARM
ACC
RL—
RL+
ILL
FL—
FL+
B.REM
dled
B.UVDD
49
50
51
3
DOOR SW
DRSYS
Q851
Q852
Q853
DOOR SW
SLO
Q431
SUB W.
16
RLO
18
SWLO
RLI
FLO
FLI
9
14
11
SWLI
7
HIGHTOUT
IC 452
PA2028A
2
mosens
B.U
5
6
1
52
53
DLSENS
18
STARTER
20
DRLOCK
17
SENSOR
71
IC 852
TPD1018F
Q854
Q855
STCUT
SENSOR
DRLOCK
STARTER
CN951
REAR RCA
RLO
FLO
CN433
Q432
FRONT RCA
Q433
1
2
5
6
CN431
2
1
CN902
IL GND
BL+
IL +B
CSENS
SW5V
uGND
DPDT
KYDT
ROT0(L)
ROT1(H)
NC
NC
CN901
CN903
12
DEH-P520.P5200,P5250
1
23
4
1234
D
C
B
A
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS
LIST”.
A-a A-b
A-a
A-b
A-b
A-a
Large size
SCH diagram
Guide page
Detailed page
A
A-a
A
B
E
D
TUNER AMP UNIT
FM/AM TUNER UNIT
CD MECHANISM
MODULE
F
PANEL PCB UNIT
C
KEYBOARD
UNIT
S-CD:36.5dBs
S-CD:16dBs
DEH-P5200/X1N/UC,
DEH-P5250/X1N/ES
DEH-P520/X1N/UC
TEL MUTE
CEK1136
13
DEH-P520.P5200,P5250
5
6
78
5
6
78
D
C
B
A
A-b
A
A
B
TUNER AMP UNIT
FM/AM TUNER UNIT
14
DEH-P520.P5200,P5250
1
23
4
1234
D
C
B
A
A-a
A-a
A-b
1
2
3
4
5
CN902
IL GND
BL+
IL +B
CSENS
SW5V
uGND
DPDT
KYDT
ROT0(L)
ROT1(H)
NC
NC
CN901
CN903
E
D
CD MECHANISM
MODULE
PANEL PCB UNIT
F
15
DEH-P520.P5200,P5250
5
6
78
5
6
78
D
C
B
A
A-a
A-a
A-b
6
KEYBOARD
UNIT
C
16
1
23
4
1234
D
C
B
A
S-CD:36.5dBs
S-CD:16dBs
DEH-P5200/X1N/UC,
DEH-P5250/X1N/ES
DEH-P520/X1N/UC
A-a
A-b
A-b
DEH-P520.P5200,P5250
1
2
3
4
5
17
DEH-P520.P5200,P5250
5
6
78
5
6
78
D
C
B
A
TEL MUTE
CEK1136
A-b
A-a
A-b
6
18
DEH-P520.P5200,P5250
1
23
4
1234
D
C
B
A
B
3.3 FM/AM TUNER UNIT
B
A
FM/AM TUNER UNIT
KV1410(23)
Mark
None
F0
F65
F125
A0
A74
A125
Band
–
FM
FM
FM
AM
AM
AM
Input Level
–
0dBf
65dBf
125dBf
0dBµ
74dBµ
125dBµ
DAN217U
DAN217U
19
DEH-P520.P5200,P5250
5
6
78
5
6
78
D
C
B
A
B
KV1410(23)
20
DEH-P520.P5200,P5250
1
23
4
1234
D
C
B
A
P520/X1NUC,P5250/X1N/ES
P5200/X1N/UC
C
3.4 KEYBOARD UNIT
C
KEYBOARD UNIT
21
DEH-P520.P5200,P5250
5
6
78
5
6
78
D
C
B
A
ROTARY VR
C
F
CN903
DEH-P520,P5200,P5250
1
23
4
1234
D
C
B
A
BA05SFP
(SERVICE)(P8)
PICKUP UNIT
PHOTO UNIT(S8)
CONTROL UNIT
SPINDLE MOTOR
Q2 CPT230SX-TUQ1 CPT230SX-TU
M3 CXB2562
CARRIAGE MOTOR
M1 CXB2190
M2 CXB2195
LOADING MOTOR
RF-AMP, SE
5V REGULATOR
CD DRIVER
CN101
CN802
CN801
3.5 CD MECHANISM MODULE
E
D
E
D
22
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