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Service KEH-P2800R/X1M/EW
Manual ORDER NO.
CRT2264
MULTI CD CONTROL HIGH POWER CASSETTE PLAYER WITH RDS TUNER
KEH-P2800R X1M/EW
KEH-P2830R X1M/EW
KEH-P28R X1M/GR
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.
- This service manual does not describe the CD test mode.
For the operations in the CD test mode, refer to the CD player's Service Manual.
CONTENTS
1. SAFETY INFORMATION............................................2 7. GENERAL INFORMATION.......................................39
2. EXPLODED VIEWS AND PARTS LIST ......................2 7.1 PARTS ................................................................39
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ....9 7.1.1 IC ...............................................................39
4. PCB CONNECTION DIAGRAM................................20 7.1.2 DISPLAY ...................................................42
5. ELECTRICAL PARTS LIST........................................28 7.2 DISASSEMBLY ..................................................43
6. ADJUSTMENT .........................................................37 8. OPERATIONS AND SPECIFICATIONS ....................44
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 1999 K-ZZB. MAR. 1999 Printed in Japan
KEH-P2800R,P2830R,P28R
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.
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
18
17
16
15
14
2 13
7
3 5
4
6
9 12
1
10
11
8
2
KEH-P2800R,P2830R,P28R
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-P2800R/X1M/EW KEH-P2830R/X1M/EW KEH-P28R/X1M/GR
1 Cord Assy CDE5806 CDE5806 CDE5806
2 Accessory Assy CEA1917 CEA1917 CEA1917
3 Handle CNC5395 CNC5395 CNC5395
4 Bush CNV3930 CNV3930 CNV3930
5 Screw CBA1304 CBA1304 CBA1304
* 6 Polyethylene Bag E36-615 E36-615 E36-615
7 Carton CHG3595 CHG3596 CHG3597
8 Contain Box CHL3595 CHL3596 CHL3597
9 Protector CHP1622 CHP1622 CHP1622
10 Protector CHP1623 CHP1623 CHP1623
11 Polyethylene Bag CEG-162 CEG-162 CEG-162
12 Case Assy CXB3520 CXB3520 CXB3520
13 Owner's Manual CRD2797 CRD2797 CRB1523
14 Owner's Manual CRD2798 CRD2798 Not used
15 Owner's Manual CRD2799 CRD2799 Not used
16 Installation Manual CRD2800 CRD2800 CRB1524
* 17 Passport CRY1013 CRY1013 CRY1013
* 18 Warranty Card CRY1087 CRY1087 CRY1087
- Owner's Manual, Installation Manual
Model Part No. Language
KEH-P2800R/X1M/EW CRD2797 English, Spanish
KEH-P2830R/X1M/EW CRD2798 French, German
CRD2799 Italian, Dutch
CRD2800 English, Spanish, French, German, Italian, Dutch
KEH-P28R/X1M/GR CRB1523 German
CRB1524 German
3
KEH-P2800R,P2830R,P28R
2.2 EXTERIOR
4
KEH-P2800R,P2830R,P28R
(1) EXTERIOR SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 Screw BSZ26P050FMC 41 Panel Unit See Contrast table(2)
2 Screw BSZ30P100FMC 42 Door See Contrast table(2)
3 Cord Assy CDE5806 43 Spring CBH1838
4 Terminal Cover CKX-003 44 Panel See Contrast table(2)
5 Case CNB2481 45 Screw IMS20P030FZK
6 Screw BSZ30P055FUC 46 Detach Grille Assy See Contrast table(2)
7 Screw BSZ30P060FMC 47 Screw BPZ20P120FZK
8 Screw BSZ30P100FMC 48 Button(Detachable) CAC5869
9 Holder CNC5704 49 Button(EJECT) See Contrast table(2)
10 Cushion CNM4870 50 Button(REW) See Contrast table(2)
11 Insulator CNM5025 51 Button(FF) See Contrast table(2)
12 Tuner Amp Unit See Contrast table(2) 52 Button(F,A,Cross) See Contrast table(2)
13 Screw BPZ26P080FMC 53 Button(-,-) See Contrast table(2)
14 Screw BSZ26P080FMC 54 Button(1-6,D,B) CAC5881
15 Screw BSZ26P140FMC 55 Button(+,-) See Contrast table(2)
16 FM/AM Tuner Unit See Contrast table(2) 56 Button(SO/OFF,PGM) See Contrast table(2)
17 Holder CNC6554 57 Spring CBH1836
18 Pin Jack(CN401) CKB1035 58 Spring CBH2103
19 Plug(CN601) CKM1270 59 Grille Unit See Contrast table(2)
20 Connector(CN604) CKS3362 60 Cover See Contrast table(2)
21 Connector(CN602) CKS3408 61 Keyboard Unit See Contrast table(2)
22 Connector(CN603) CKS3581 62 LCD(LCD901) CAW1512
23 Antenna Jack(CN301) CKX1056 63 Connector(CN901) CKS3580
24 Panel CNB2245 64 Holder CNC8054
25 Holder CNC5399 65 Connector CNV5586
26 Holder CNC6216 66 Rubber CNV5587
27 Heat Sink CNC6217 67 Holder CNV5589
28 Holder CNC6531 68 Lighting Conductor CNV5752
29 Holder CNC6845 69 Case Assy CXB3520
30 Chassis Unit See Contrast table(2) 70 IC(IC501) TDA7384
31 Holder Unit CXB2687 71 Fuse(10A)(FU951) CEK1136
32 Button CAC4836 72 Transistor(Q804) 2SD2396
33 Spring CBH1834 73 Cassette Mechanism Assy EXK3450
34 Spring CBH1835
35 Spring CBH1996
36 Bracket CNC6135
37 Bracket CNC6791
38 Arm CNV4692
39 Arm CNV4693
40 Arm CNV4728
5
KEH-P2800R,P2830R,P28R
(2) CONTRAST TABLE
KEH-P2800R/X1M/EW, KEH-P2830R/X1M/EW and KEH-P28R/X1M/GR are constructed the same except
for the following:
Part No.
Mark No. Description KEH-P2800R/X1M/EW KEH-P2830R/X1M/EW KEH-P28R/X1M/GR
12 Tuner Amp Unit CWM6268 CWM6268 CWM6348
16 FM/AM Tuner Unit CWE1466 CWE1466 CWE1470
30 Chassis Unit CXB3221 CXB3222 CXB3223
41 Panel Unit CXB3714 CXB3716 CXB3714
42 Door CAT2028 CAT2037 CAT2028
44 Panel CNS5211 CNS5212 CNS5211
46 Detach Grille Assy CXB3368 CXB3374 CXB3372
49 Button(EJECT) CAC5870 CAC5871 CAC5870
50 Button(REW) CAC5872 CAC5873 CAC5872
51 Button(FF) CAC5874 CAC5875 CAC5874
52 Button(Cross,A,F) CAC6127 CAC5877 CAC6127
53 Button(-,-) CAC5878 CAC5879 CAC5878
55 Button(+,-) CAC6128 CAC5883 CAC6128
56 Button(SO/OFF,PGM) CAC5884 CAC5885 CAC5884
59 Grille Unit CXB3959 CXB4036 CXB4037
60 Cover CNS5209 CNS5210 CNS5209
61 Keyboard Unit CWM6272 CWM6274 CWM6274
6
KEH-P2800R,P2830R,P28R
2.3 CASSETTE MECHANISM ASSY
7
KEH-P2800R,P2830R,P28R
- CASSETTE MECHANISM ASSY SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 Screw BSZ23P050FMC 46 Gear ENV1475
2 Washer CBG1003 47 Gear ENV1512
3 Connector(CN1) CKS2829 48 Gear ENV1513
4 Screw(M2x5) EBA1038 49 Gear ENV1502
5 Screw(M2x2.5) EBA1037 50 Lever ENV1480
6 Spring EBH1554 51 Lever ENV1487
7 Spring EBH1555 52 Pinch Holder Unit EXA1516
8 Spring EBH1556 53 Arm ENV1519
9 Spring EBH1603 * 54 PCB ENP1161
10 Spring EBH1591 55 Switch(EJECT)(S4) ESG1006
11 Spring EBH1559 56 Switch(FWD/REV)(S3) ESH1006
12 Spring EBH1593 57 Switch(LOAD)(S1) ESN1016
13 Spring EBH1561 58 Switch(MUTE)(S2) ESN1017
14 Spring EBH1562 59 Head Assy(HD1) EXA1466
15 Spring EBH1563 60 Motor Unit(M1) EXA1467
16 Spring EBH1590 61 Flywheel Unit EXA1547
17 Spring EBH1565 62