Service Manuals, User Guides, Schematic Diagrams or docs for : Pioneer KEH KEH-1800 & 1850 Pioneer_KEH-1800,1850
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Service KEH-1800/X1M/UC
Manual ORDER NO.
CRT2266
HIGH POWER CASSETTE PLAYER WITH FM/AM TUNER
KEH-1800
KEH-1850 X1M/ES
X1M/UC
NOTE:
- See the separate manual CX-644(CRT1800) for the cassette mechanism description.
- The cassette mechanism assy employed in this model is one of 2M series.
CONTENTS
1. SAFETY INFORMATION............................................2 7. GENERAL INFORMATION.......................................34
2. EXPLODED VIEWS AND PARTS LIST ......................2 7.1 PARTS ................................................................34
3. SCHEMATIC DIAGRAM.............................................8 7.1.1 IC ...............................................................34
4. PCB CONNECTION DIAGRAM................................18 7.1.2 DISPLAY ...................................................38
5. ELECTRICAL PARTS LIST........................................26 7.2 DISASSEMBLY ..................................................39
6. ADJUSTMENT .........................................................32 7.3 BLOCK DIAGRAM .............................................40
8. OPERATIONS AND SPECIFICATIONS ....................41
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 1998 K-ZZB. DEC. 1998 Printed in Japan
KEH-1800,1850
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.
WARNING
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
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
19
18
17
6 3 16
7
4
12
5
9
2
10
8
14 20
1
15
11
13
2
KEH-1800,1850
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 KEH-1800/X1M/UC KEH-1850/X1M/ES
1 Cord Assy CDE5805 CDE5805
2 Spring CBH1650 CBH1650
3 Screw Assy CEA2351 CEA2351
4 Screw CBA1304 CBA1304
* 5 Polyethylene Bag CEG-127 CEG-127
6 Screw CRZ50P090FMC CRZ50P090FMC
7 Screw TRZ50P080FMC TRZ50P080FMC
* 8 Polyethylene Bag CEG-158 CEG-158
9 Handle CNC5395 CNC5395
10 Bush CNV3930 CNV3930
11 Polyethylene Bag CEG1173 CEG-162
12 Carton CHG3624 CHG3625
13 Contain Box CHL3624 CHL3625
14 Protector CHP1622 CHP1622
15 Protector CHP1623 CHP1623
16 Owner's Manual CRD2815 CRD2817
17 Owner's Manual Not used CRD2818
18 Installation Manual CRD2816 CRD2819
* 19 Card ARY1048 Not used
20 Case Assy CXB3520 CXB3520
- Owner's Manual, Installation Manual
Model Part No. Language
KEH-1800/X1M/UC CRD2815 English,French,Spanish
CRD2816 English,French,Spanish
KEH-1850/X1M/ES CRD2817 English,Spanish,Portuguese(B)
CRD2818 Chinese,Arabic
CRD2819 English,Spanish,Portuguese(B),Chinese,Arabic
3
KEH-1800,1850
2.2 EXTERIOR
4
KEH-1800,1850
(1) EXTERIOR SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 Screw BSZ26P050FMC 36 Bracket CNC6135
2 Screw BSZ30P100FMC 37 Bracket CNC6791
3 Cord Assy CDE5805 38 Arm CNV4692
4 Case CNB2481 39 Arm CNV4693
5 Panel CNS5214 40 Arm CNV4728
6 Screw BSZ30P055FUC 41 Panel Unit CXB3715
7 Screw BSZ30P060FMC 42 Door CAT2028
8 Screw BSZ30P100FMC 43 Spring CBH1838
9 Holder CNC5704 44 Screw IMS20P030FZK
10 Cushion CNM4870 45 Detach Grille Assy See Contrast table(2)
11 Insulator CNM5025 46 Screw BPZ20P120FZK
12 Tuner Amp Unit See Contrast table(2) 47 Button(Detachable) CAC5868
13 Screw BPZ26P080FMC 48 Button(Eject) CAC5870
14 Screw BSZ26P080FMC 49 Button(REW) CAC5872
15 Screw BSZ26P140FMC 50 Button(FF) CAC5874
16 FM/AM Tuner Unit See Contrast table(2) 51 Button(F,A,Cross) CAC5876
17 Holder CNC6554 52 Button(-,-) CAC5878
18 Pin Jack(CN401) CKB1035 53 Button(1-6,D,B) CAC5985
19 Plug(CN601) CKM1270 54 Button(+,-) CAC5882
20 Connector(CN604) CKS3362 55 Button(SO/OFF,PGM) CAC5884
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