Pioneer DEH-1400-R, DEH-1400-RB, DEH-1430-R Service manual
PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
PIONEER EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 2001
K-ZZD. OCT. 2001 Printed in Japan
ORDER NO.
CRT2755
HIGH POWER CD PLAYER WITH RDS TUNER
DEH-1400R XM/EW
DEH-1400R/XM/EW
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST.......................3
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM...10
4. PCB CONNECTION DIAGRAM ................................24
5. ELECTRICAL PARTS LIST ........................................32
6. ADJUSTMENT..........................................................37
7. GENERAL INFORMATION .......................................41
7.1 DIAGNOSIS ........................................................41
7.1.1 DISASSEMBLY .........................................41
7.1.2 CONNECTOR FUNCTION DESCRIPTION.......44
7.2 PARTS .................................................................45
7.2.1 IC................................................................45
7.2.2 DISPLAY....................................................53
7.3 OPERATIONAL FLOW CHART...........................54
8. OPERATIONS AND SPECIFICATIONS.....................55
- This service manual should be used together with the following manual(s):
Model No. Order No. Mech. Module Remarks
CX-977 CRT2624 S9 CD Mech. Module:Circuit Description, Mech.Description, Disassembly
DEH-1400RB XM/EW
DEH-1430R XM/EW
2
DEH-1400R,1400RB,1430R
- CD Player Service Precautions
1. For pickup unit(CXX1480) handling, please refer
to"Disassembly"(see page 41).
During replacement, handling precautions shall be
taken to prevent an electrostatic discharge(protection
by a jumper-solder).
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 pickup
unit(see page 38).
4. In this product, because the memory capacity of the
microcomputer is insufficient, the test mode is not
installed. However grating of the pickup unit can be
confirmed.
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.
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
bottom 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
3
DEH-1400R,1400RB,1430R
1 Cord Assy CDE6467
2 Screw CBA1002
3 Handle CNC5395
4 Bush CNV3930
* 5 Polyethylene Bag E36-615
6 Polyethylene Bag CEG-162
7-1 Owner's Manual CRD3485
7-2 Installation Manual CRD3490
* 7-3 Passport CRY1013
* 7-4 Warranty Card CRY1157
8 Carton
See Contrast table(2)
9 Contain Box See Contrast table(2)
10 Protector CHP2421
11 Protector CHP2422
12 Case Assy CXB3520
13 Screw(M3x4) CBA1488
14 Accessory Assy CEA3094
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.
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
10
1
12
6
8
9
11
7
4
3
5
2
13
14
4
DEH-1400R,1400RB,1430R
Part No.
Mark No. Symbol and Description DEH-1400R/XM/EW DEH-1400RB/XM/EW DEH-1430R/XM/EW
8 Carton CHG4488 CHG4491 CHG4492
9 Contain Box CHL4488 CHL4491 CHL4492
(2) CONTRAST TABLE
DEH-1400R/XM/EW, DEH-1400RB/XM/EW and DEH-1430R/XM/EW are constructed the same except for
the following:
- Owner's Manual, Installation Manual
Model Part No. Language
DEH-1400R/XM/EW CRD3485 English, Spanish, German, French, Italian, Dutch
DEH-1400RB/XM/EW CRD3490
DEH-1430R/XM,/EW
5
DEH-1400R,1400RB,1430R
6
DEH-1400R,1400RB,1430R
A
B
2.2 EXTERIOR
DEH-1400R,1400RB,1430R
1 Screw BMZ30P100FMC
2 Screw BSZ26P060FMC
3 Screw BSZ30P060FMC
4 Cord Assy CDE6467
5 Cap CKX-003
6 Cable CDE6610
7 Fuse(10A) CEK1136
8
CD Mechanism Module(S9ANA) CXK5501
9 Case CNB2686
10 Holder CNC5704
11 Cushion CNM4870
12 Insulator CNM7622
13 Tuner Amp Unit CWM7939
14 Screw ASZ26P060FMC
15 Screw BPZ26P120FMC
16 Screw BSZ26P160FMC
17 FM/AM Tuner Unit CWE1562
18 Holder CNC8815
19 Pin Jack(CN351) CKB1035
20 Terminal(CN404) CKF1059
21 Plug(CN901) CKM1330
22 Connector(CN751) CKS3581
23 Connector(CN501) CKS3835
24 Antenna Jack(CN402) CKX1056
25 Holder CNC8615
26 Holder CNC9619
27 Insulator CNM6949
28 Heat Sink CNR1583
29 Holder Unit CXB6681
30 Chassis Unit
See Contrast table(2)
31 Detach Grille Assy See Contrast table(2)
32 Screw BPZ20P100FZK
33 Button(DETACH)
See Contrast table(2)
34 Button(EQ) CAC7186
35 Button(SELECT) CAC7181
36 Button(VOL+,-) CAC7182
37 Button(SRC) CAC7187
38 Button(EJECT) CAC7183
39 Button(TA) CAC7185
40 Button(A,LD) CAC7184
41 Button(1-6) CAC7180
42 Spring CBH2210
43 Cover
See Contrast table(2)
44 Keyboard Unit See Contrast table(2)
45 LCD See Contrast table(2)
46 Connector(CN1800) CKS3580
47 Holder CNC9617
48 Sheet CNM7057
49 Lighting Conductor CNV6476
50 Connector CNV6868
51 Lighting Conductor CNV6869
52 Rubber CNV6905
53 Grille Unit
See Contrast table(2)
54 Button CAC4836
55 Spring CBH1835
56 Spring CBH2208
57 Spring CBH2367
58 Bracket CNC6791
59 Holder CNC8042
60 Cover CNM6276
61 Panel
See Contrast table(2)
62 Arm CNV4692
63 Arm CNV4728
64 Arm CNV5576
65 Screw IMS20P030FZK
66 Screw ISS26P055FUC
67 IC(IC361) TDA7386
68 Transistor(Q501,910) 2SD2396
69 Sheet
See Contrast table(2)
(1) EXTERIOR SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
Part No.
Mark No. Symbol and Description DEH-1400R/XM/EW DEH-1400RB/XM/EW DEH-1430R/XM/EW
30 Chassis Unit CXB7817 CXB7818 CXB7819
31 Detach Grille Assy CXB8037 CXB8039 CXB8040
33 Button(DETACH) CAC5789 CAC5789 CAC5929
43 Cover CNS6720 CNS6720 CNS6721
44 Keyboard Unit CWM7952 CWM7953 CWM7954
45 LCD CAW1632 CAW1615 CAW1632
53 Grille Unit CXB8053 CXB8055 CXB8056
61 Panel CNS6724 CNS6724 CNS6725
69 Sheet Not used CNM7294 Not used
(2) CONTRAST TABLE
DEH-1400R/XM/EW, DEH-1400RB/XM/EW and DEH-1430R/XM/EW are constructed the same except for
the following:
7
8
DEH-1400R,1400RB,1430R
2.3 CD MECHANISM MODULE
C
9
DEH-1400R,1400RB,1430R
Mark No. Description Part No. Mark No. Description Part No.
1 Control Unit CWX2481
2 Connector(CN701) CKS1959
3 Connector(CN101) CKS3486
4 Screw BMZ20P025FMC
5 Screw BSZ20P040FMC
6 Screw(M2x4) CBA1362
7 Screw(M2x3) CBA1527
8 Screw CBA1545
9 Washer CBF1037
10 Washer CBF1038
11 Washer CBF1039
12 Washer CBF1060
13 Spring CBH2378
14 Spring CBH2379
15 Spring CBH2514
16 Spring CBH2533
17 Spring CBH2382
18 Spring CBH2383
19 Spring CBH2384
20 Spring CBH2527
21 Spring CBH2386
22 Spring CBH2537
23 Spring CBH2390
24 Spring CBH2391
25 Spring CBH2523
26 Spring CBH2426
27 Spring CBH2444
28 Spring CBL1561
29 Spring CBL1553
30 Shaft CLA3845
31 Roller CLA3910
32 Frame CNC9654
33 Lever CNC9664
34 Lever CNC8949
35 Arm CNC9661
36 Arm CNC9016
37 Arm CNC9017
38 Bracket CNC9123
39 Frame CNC9656
40 Belt CNT1086
41 Gear CNV6886
42 Gear CNV6316
43 Gear CNV6317
44 Gear CNV6318
45 Gear CNV6319
46 Gear CNV6320
47 Arm CNV6322
48 Arm CNV6323
49 Arm CNV6324
50 Arm CNV6888
51 Arm CNV6889
52 Guide CNV6327
53 Arm CNV6924
54 Guide CNV6921
55 Rack CNV6923
56 Clamper CNV6331
57 Arm CNV6332
58 Guide CNV6333
59 Cover CNV6334
60 Arm CNV6335
61 Guide CNV6336
62 Roller CNV6338
63 Damper CNV6339
64 Damper CNV6340
65 Guide CNV6925
66 Chassis Unit CXB7980
* 67 Arm Unit CXB7983
68 Arm Unit CXB7984
69 Arm Unit CXB7985
70 Motor Unit(M2) CXB5903
71 Screw Unit CXB5904
72 Gear Unit CXB8076
73 Bracket Unit CXB7982
74 Motor Unit(M1) CXB6007
75 Arm Unit CXB8504
76 Screw(M2x5) EBA1028
77 Screw JFZ20P020FMC
78 Screw JGZ17P020FZK
79 Washer YE15FUC
80 Washer YE20FUC
81 Pickup Unit(Service)(P9) CXX1480
82 Screw IMS26P030FMC
83 Guide CNV6922
84 Roller CNV6887
85 Spring CBH2509
86 Spring CBH2512
87 Spring CBH2536
88 Collar CNV6906
- CD MECHANISM MODULE SECTION PARTS LIST
10
DEH-1400R,1400RB,1430R
A
1
234
B
C
D
12
34
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
VDCONT
Q510
Q511
B.U
ANTENNA
CN402
LOCL
Q410
VCC
VDD
PCE2
PCK
PCE1
SL
SD
PDIO
6
76
14
13
48
12
57
2
3
CN501
CDL
34
23
79
32
21
35
LOEJ
CONT
11
PDIO
TUNER AMP UNIT
VD
CD5VON
IC 3
EEPROM
FM/AM TUNER UNIT
28
27
FM/AM 1ST IF 10.7MHz
T51 Q51 CF51
CF52 CF53
IC1
MIXER, IF AMP, DET.
6
21
18
LDET
COMP
222510 14 12 15 16 8 13 2 3 4
CF202
VDD
VCC
DI/DO
CE2CKCE1
SDBWSLFMSD
NL1
NL2
IC 2 FM MPX
AMANT
FMANT
ATT
ATT
AMRF
FMRF
IMG ADJ
RF ADJ
X901
10.25MHz
ANT ADJ
LOCL
23
LOCH
AMDET
MPXREF 41kHz
AM 2ND IF
450kHz
19
CREQ
11
DGND
1
STIND
L ch
5
R ch
924
NC
FMLOCL
20177
NCNCWC
26
RFGND
Q420 Q415
Q411
RDS
DECODER
IC 481
PM4009A
20
11 12
X702
Q481
VDD
TMUTE
FM/AM
LDET
17
61
18
CN701
Q101
M
LASER
DIODE
MONITOR
DIODE
CLAMP
SENSE
DISC
SENSE
FOCUS ACT.
SPINDLE
MOTOR
M
CARRIAGE
MOTOR
LOAD/
TRACKING ACT.
LD-
MD
FO+
TO+
15
5
1
4
PICKUP UNIT
(SERVICE)(P9)
HOLOGRAM
UNIT
IC 401
BA5996FM
IC 201
TC9495F2
IC 701
BA05SFP
+5V REGULATOR
SERVO
CONTROL,
DSP,
LPF, DAC
CD
DRIVER
17
DSCSNS
2
VD
VD
VDD
11
CONT
10
LOEJ
14
L-OUT
1
CD5VON
CN101
TOP
FOP
16
SOP
15
SOM
17
LCOP
18
LCOM
22
1
2
LOEJ
78
85
L_OUT
79
9
MUTE
12
FOP
TD/FD
AC,BD
F,E
SD/MD
38
RFI
43
FEI
4
14
TOP
S901
HOME
12EJ
SENSE
8EJ
SENSE
HOME
16
LD+
14
VDD
9
LDO
8
MDI
IC 101
TA2153FN
RFRPIN
FEO
TEO
24
16
14
46
TEI
RF-AMP
CONTROL UNIT
17
2
11
10
14
1
16
A
C
PCE1
PCK
PCE2
DEH-1400R,1400RB,1430R
5
6
7
8
A
B
C
D
5
6
7
8
11
KYDT
DPDT
IC 1800
PD6340A
3
4
5
3
4
5
KEY MATRIX
SD
SL
TUNPCE
TUNPCK
TUNPCE2
TUNPDO
LOCL
IN2_L
IN3_L
6
76
14
13
48
12
57
2
3
SYSTEM
CONTROLLER
IC 610 (1/2)
PE5260B
VST
VCK
VDT
B.U
VDD
Q913
B.U
BACKUP
FLFL+
RLRL+
ACC
2
1
10
12
9
11
3
ELECTRONIC VOLUME
IC 301
PML003AM
SYSTEM
CONTROLLER
IC 610(2/2)
PE5260B
ASENS
64
BSENS
63
TELIN
38
SYSPW
42
MUTE
44
KYDT
8
DPDT
9
RESET
60
SWVDD
41
Frontout_L
10
Rearout_L
11
POWER AMP
IC 361
TDA7386
14
12
22 4
5
3
21
23
FL
MUTE STBY
RL
B.U
bsens
asens
Q920
Q361 MUTE
Q921
KEYBOARD UNIT
CN1800CN751
LCD
20
18
Q750
RESET
IC 603
S-80834ANY
VDD
12
SYSPW
GND
6
B.REM
FUSE
10A
CD5VON
34
23
79
32
21
35
VDCONT
HOME
DSCSNS
LOEJ
CONT
TUNPDI
11
PDIO
VST/ VCK/ VDT
VDD
VDD
VLCD
56
10
CN901
Q 351
CN351
REAR L CH
Q359
RR
+
RR
FR
+
FR
FL
+
FL
RL
+
RL
-
ACC
GND
BACK
UP
BACK UP
FLFL+
RLRL+
B.REM
ACC
GND
B.
REM
TELEPHONE
MUTE
8
TELIN
Q916
TELEPHONE MUTE
17
61
18
FM/AM
LDET
TMUTE
B
PCE1
PCK
PCE2
ANTIN
52
KYDT
DPDT
SW5V
KEY CONTROLLER
LCD DRIVER
2
1
10
12
9
11
3
6
8
SYSPW
Q910
Q911
B.U
VCC
Q912
ANTPW
B.REMOTE
IC 901
TPD1018F
61
RESET
IC 603
S-80834ANY
12
VCC REGULATOR
VDD REGULATOR
12
DEH-1400R,1400RB,1430R
A
1
234
B
C
D
12
34
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-aA-a
A-b A-b
A-b A-b
A-a A-a
Large size
SCH diagram
Guide page
Detailed page
A
C
CONTROL UNIT
B
CN1800
FM/AM TUNER UNIT
A
123
123
272
272
162
162
104
DSS1130 4.194MHz
FMLOCL
0R0
R791
ANTENNA
JACK
For resistors and capacitors in the circuit diagrams, their resistance values or
capacitance values are expressed in codes:
Ex. *Resistors
Code Practical value
123 12k ohms
103 10k ohms
*Capacitors
Code Practical value
103 0.01µF
101/10 100µF/10V
The > mark found on some component parts indicates
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of
identical designation.
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.
ELECTRONIC
SYST
RDS DECODER
TUNER MUTE
FM(100%):-15.5dBs
AM(30%):-26dBs
A-a
13
DEH-1400R,1400RB,1430R
5
6
7
8
A
B
C
D
5
6
7
8
A
A
TUNER AMP UNIT
PE5260B
RR
+
RR
FR
+
FR
-
FL
+
FL
-
RL
+
RL
-
ACC
GND
B.
REM
BACK
UP
CEK1136
>
10A
RR+
RR-
FR+
FR-
FL+
FL-
RL+
RL-
ACC
GND
B.REM
BACK UP
TEL MUTE
RR
RL
PRE OUT
VOLUME
EM CONTROLLER
MUTE
POWER AMP
SYS+B REGULATOR
VDD REGULATOR
BACK UP SENSE
ACC SENSE
TELEPHONE MUTE
B.REMOTE
VCC REGULATOR
FM(100%):+6.6dBs
AM(30%):-2.9dBs
CD:+10.2dBs
CD:+9.4dBs
FM(100%):+32.6dBs
AM(30%):+23.1dBs
CD:+36.2dBs
A-b
14
DEH-1400R,1400RB,1430R
A
1
234
B
C
D
12
34
A-a
A-a
A-b
FM/AM TUNER UNIT
123
123
272
272
162
162
DSS1130 4.194MHz
FMLOCL
0R0
R791
PE526
ANTENNA
JACK
ELECTRONIC VOLU
SYSTEM CO
RDS DECODER
TUNER MUTE
FM(100%):-15.5dBs
AM(30%):-26dBs
1
15
DEH-1400R,1400RB,1430R
5
6
7
8
A
B
C
D
5
6
7
8
A-a
A-b
C
CONTROL UNIT
B
CN1800
A
104
For resistors and capacitors in the circuit diagrams, their resistance values or
capacitance values are expressed in codes:
Ex. *Resistors
Code Practical value
123 12k ohms
103 10k ohms
*Capacitors
Code Practical value
103 0.01µF
101/10 100µF/10V
The > mark found on some component parts indicates
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of
identical designation.
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.
RD
6
7
5
2
3
4
A-a
16
DEH-1400R,1400RB,1430R
A
1
234
B
C
D
12
34
A-a
A-b
A-b
A
TUNER AMP UNIT
PE5260B
RR
RL
PRE OUT
MUTE
POWER AMP
FM(100%):+6.6dBs
AM(30%):-2.9dBs
CD:+10.2dBs
CD:+9.4dBs
FM(100%):+32.6dBs
AM(30%):+23 1dBs
1
17
DEH-1400R,1400RB,1430R
5
6
7
8
A
B
C
D
5
6
7
8
A-b
A-a
A-b
RR
+
RR
-
FR
+
FR
-
FL
+
FL
-
RL
+
RL
-
ACC
GND
B.
REM
BACK
UP
CEK1136
>
10A
RR+
RR-
FR+
FR-
FL+
FL-
RL+
RL-
ACC
GND
B.REM
BACK UP
TEL MUTE
SYS+B REGULATOR
VDD REGULATOR
BACK UP SENSE
ACC SENSE
TELEPHONE MUTE
B.REMOTE
VCC REGULATOR
FM(100%):+32.6dBs
AM(30%):+23.1dBs
CD:+36.2dBs
6
7
5
2
3
4
18
DEH-1400R,1400RB,1430R
A
1
234
B
C
D
12
34
3.3 KEYBOARD UNIT
LCD DRIVER
LCD
B
KEYBOARD UNIT
B
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