Pioneer DEH-345RX1M/EW User manual

@) PIONEER’
The Art of Entertainment
Service
anual
HIGH POWER CD PLAYER WITH RDS TUNER
DEH-3S345R woew
DEH-34a4R XIM/EW Echipach
DEH-343R
omen
WSC
@ See the separate manual CX-597(CRT1829) for the CD mechanism description, disassembly and circuit
description.
@ The CD mechanism employed in this model is one of $7 series.
DEH-345R/X1M/EW
ORDER NO.
CRT2103
CONTENTS
1. SAFETY INFORMATION ...........cc:ceccesseereseeeeeesseeensees 2 7. GENERAL INFORMATION ...........ceseccessseesseeeeseeeneeee 61
2. EXPLODED VIEWS AND PARTS LIST ..... cesses 4 T.V PARTS wecessscssenssseseesnssssesesesesreaeseeeerersesenerestseneeaee 61
3, SCHEMATIC DIAGRAM ........:ccccsseeeressseseeesenenssssnsens 14 NVC arstecatevscassiceaetacsn pater onenburseuveveiererveseibecuade 61
4. PCB CONNECTION DIAGRAM .......eessessseesesesesssesees 36 TiV.2- DISPLAY saictasssiaisasaseansassonsaassvacatseoseadi veins 68
5. ELECTRICAL PARTS LIST .......cscsssessessereeresesessssseeees 46 7.2 DIAGNOSIS oo... eceseccsesssneeesseseeseereearenseseresreneeeeranee! 69
6. ADJUSTMENT.......ccscccsseseesesensesesseressscsseenssseesssesanes 55 7.2.1 DISASSEMBLY ......ccccesscesssseenseeseneeereenenee 69
7.2.2 TEST MODE ....cccssesssceseeesssteessereeneersaneerees 70
7.3 BLOCK DIAGRAM ...........ssccseeeseseeeeeeeeeseerreneee 72
8. OPERATIONS AND SPECIFICATIONS..........sccceeee 74
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153, Japan
PIONEER ELECTRONICS SERVICE INC. P.0.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. 501 Orchard Road, #10-00, Lane Crawford Place, Singapore 0923
© PIONEER ELECTRONIC CORPORATION 1997 eek Cer wer Rina eR Boigum

DEH-345R,344R,343R
@ CD Player Service Precautions
1. For pickup unit(CXX1230) handling, please refer 2. During disassembly, be sure to turn the power off
to"Disassembly"(CX-597 Service Manual CRT1829). since an internal IC might be destroyed when a con-
During
replacement,
handling
precautions
shall
be
nector
is
plugged
or
unplugged.
taken to prevent an electrostatic discharge(protection 3. Please checking the grating after changing the ser-
by a short pin). vice pickup unit(see page 59).
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
3.
The
triangular
label
is
attached
to
the
mechanism
rear
of
the
player.
unit
frame.
CLASS 1
LASER PRODUCT
4. Specifications of Laser Diode
Specifications of laser radiation fields to which human access is possible during service.
Wavelength = 800 nanometers

DEH-345R,344R,343R

DEH-345R,344R,343R
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
Fig. 1

DEH-345R,344R,343R
NOTE:
@ Parts marked by "*"are generally unavailable because they are not in our Master Spare Parts List.
@ Screws adjacent to V mark on the product are used for disassembly.
@
PACKING SECTION
PARTS
LIST
Mark No. Description Part No. Mark No. Description Part No.
1-1 Polyethylene Bag CEG1116 5 Handle CNC5395,
1-2 Owner's Manua CRD2485 6 Bushing CNV3930
(DEH-345R/X1M/EW)
x
7
Polyethylene
Bag
E36-615
(DEH-344R/X1M/EW)
8 Polyethylene Bag CEG-162
Owner’s Manua CRB1405
9 Carton{(DEH-345R/X1M/EW)
CHG3380
(DEH-343R/X1M/GR)
Carton(DEH-344R/X1M/EW) CHG3381
1-3 Owner's Manua CRD2486 Carton(DEH-343R/X1M/GR) CHG3385
(DEH-345R/X1M/EW)
10
Contain
Box
CHL3380
(DEH-344R/X1M/EW) (DEH-345R/X1M/EW)
1-4 Owner's Manua CRD2487 Contain Box CHL3381
(DEH-345R/X1M/EW) (DEH-344R/X1M/EW)
(DEH-344R/X1M/EW)
Contain Box CHL3385
1-5 Installation Manual CRD2488 (DEH-343R/X1M/GR)
(DEH-345R/X1M/EW) 11 Protector CHP1768
(DEH-344R/X1M/EW) 12 Protector CHP1769
Installation Manual CRB1406 13 Case Assy CXB1063
(DEH-343R/X1M/GR)
* 1-6 Passport CRY1013
* 1-7 Warranty Card CRY 1087
2 Cord Assy CDE5488
3 Accessory Assy CEA1917
4 Screw CBA1304
@ Owner's Manual
Model
DEH-345R/X1M/EW
DEH-344R/X1M/EW
DEH-343R/X1M/GR
English, Spanish
German, French
CRB1405
Italian, Dutch
German
@ Installation Manual
Model Part No. Language
DEH-345R/X1M/EW, DEH-344R/X1M/EW CRD2488 English, Spanish, German, French, Italian, Dutch
DEH-343R/X1M/GR CRB1406 German

DEH-345R,344R,343R
2.2 EXTERIOR
@
DEH-345R/X1M/EW
Fig. 2

DEH-345R,344R,343R
@
EXTERIOR
SECTION
PARTS
LIST
@
DEH-345R/X1M/EW
Mark No. Description Part No. Mark No. Description Part No.
1 Screw ASZ26P080FMC 46 Detach Grille Assy CXB1792
2 Screw BSZ26P050FMC 47 Screw BPZ20P100FZK
3 Screw BSZ30P050FMC 48 Button(BSM) CAC4906
4 Screw BSZ30P055FUC 49 Button(BAND) CAC4907
5 Screw BSZ30PO060FMC 50 Button(DETACH) CAC4908
6 Screw BSZ30P160FMC 51 Button(SOURCE) CAC5346
7 Cable CDE4869 52 Button(1-6) CAC5347
8 Cord Assy CDE5488 53 Button(TRACK UP DOWN) CAC5529
9 Case CNB1989 54 Button(LOC,CLOCK) CAC5530
10 Holder CNC6469 55 Button(EJECT) CAC5531
11 Holder CNC6798 56 Button(+-) CAC5533
12 Insulator CNM5067 57 Cover CNM4704
13 Cushion CNM5210 58 Cover CNS4203
14 Tuner Amp Unit CWM5562 59 Keyboard Unit CWMb5571
15 Screw BPZ26P120FMC 60 LCD(LCD1801) CAW 1453
16 Screw BSZ26P120FMC 61 Connector(CN1801) CKS3580
17 FM/AM Tuner Unit CWE 1466 62 Holder CNC6872
18 Holder CNC6554 63 Contact Rubber CNV5116
19 Terminal(CN503) CKF1059 64 Lighting Conductor CNV5119
20 Plug(CN951) CKM1225 65 Connector CNV5149
21 Connector(CN681) CKS2228 66 Housing CNV5171
22 Connector(CN421) CKS3357 67 Grille Unit CXB2092
23 Connector(CN651) CKS3581 68 CD Mechanism Module CXK5003
24 Antenna Jack(CN501) CKX1056 69 IC(IC551) TDA7384A
25 Holder CNC6131 70 Transistor(Q981,991) 2SD2396
26 Holder CNC6132 71 Fuse(10A) CEK1136
27 Holder CNC6356 72 Spring CBH2103
28 Holder CNC7360
29 Insulator CNM4684
30 Heat Sink CNR1407
31 ennae
32 Button CAC4836
33 Spring CBH1834
34 Spring CBH1835
35 Spring CBH1996
36 Bracket CNC6135
37 Bracket CNC6791
38 Cover CNM4875
39 Panel CNS4210
40 Arm CNV4692
41 Arm CNV4693
42 Arm CNV4728
43 Screw IMS20P030FZK
44 Case Assy CXB1063
45 Chassis Unit CXB1779

DEH-345R,344R,343R
@
DEH-344R/X1M/EW
Fig. 3

DEH-345R,344R,343R
@
EXTERIOR
SECTION
PARTS
LIST
@
DEH-344R/X1M/EW
Mark No. Description Part No. Mark No. Description Part No.
1 Screw ASZ26P080FMC 46 Detach Grille Assy CXB1793
2 Screw BSZ26PO50FMC 47 Screw BPZ20P100FZK
3 Screw BSZ30P050FMC 48 Button(BSM) CAC4906
4 Screw BSZ30P055FUC 49 Button(BAND) CAC4907
5 Screw BSZ30PO060FMC 50 Button(DETACH) CAC4913
6 Screw BSZ30P160FMC 51 Button(SOURCE) CAC5346
7 Cable CDE4869 52 Button(1-6) CAC5348
8 Cord Assy CDE5488 53 Button(TRACK UP DOWN) CAC5413
9 Case CNB1989 54 Button(LOC,CLOCK) CAC5414
10 Holder CNC6469 55 Button(EJECT) CAC5415
11 Holder CNC6798 56 Button(+—) CAC5350
12 Insulator CNM5067 57 Cover CNM4704
13 Cushion CNM5210 58 Cover CNS4264
14 Tuner Amp Unit CWM5562 59 Keyboard Unit CWM5572
15 Screw BPZ26P120FMC 60 LCD(LCD1801) CAW1453
16 Screw BSZ26P120FMC 61 Connector(CN1801) CKS3580
17 FM/AM Tuner Unit CWE 1466 62 Holder CNC6872
18 Holder CNC6554 63 Contact Rubber CNV5116
19 Terminal(CN503) CKF1059 64 Lighting Conductor CNV5119
20 PlugiCN951) CKM1225 65 Connector CNV5149
21 Connector(CN681) CKS2228 66 Housing CNV5171
22 Connector(CN421) CKS3357 67 Grille Unit CXB2093
23 Connector(CN651) CKS3581 68 CD Mechanism Module CXK5003
24 Antenna Jack(CN501) CKX1056 69 IC(IC551) TDA7384A
25 Holder CNC6131 70 Transistor(Q981,991) 2SD2396
26 Holder CNC6132 71 Fuse(10A) CEK1136
27 Holder CNC6356 72 Spring CBH2103
28 Holder CNC7360
29 Insulator CNM4684
30 Heat Sink CNR1407
31 nnn
32 Button CAC4836
33 Spring CBH1834
34 Spring CBH1835
35 Spring CBH1996
36 Bracket CNC6135
37 Bracket CNC6791
38 Cover CNM4875
39 Panel CNS4265
40 Arm CNV4692
41 Arm CNV4693
42 Arm CNV4728
43 Screw IMS20P030FZK
44 Case Assy CXB1063
45 Chassis Unit CXB1826

DEH-345R,344R,343R
@
DEH-343R/X1M/GR
Fig. 4
10