Pioneer KEH-P2800 Support Question
Pioneer KEH-P2800 Support Question
Find answers below for this question about Pioneer KEH-P2800 - Radio / Cassette Player.Need a Pioneer KEH-P2800 manual? We have 1 online manual for this item!
Question posted by wetwork1 on March 14th, 2011
Users Manual For A Keh P2800?
Do you have a users manual for a KEH P2800?
Current Answers
Related Pioneer KEH-P2800 Manual Pages
Service Manual - Page 1
...Japan
PIONEER ELECTRONICS SERVICE INC. See the separate manual CX-644(CRT1800) for the cassette mechanism description. - CONTENTS
1. PCB CONNECTION DIAGRAM ...player's Service Manual. Service KEH-P2800/X1M/UC
Manual
ORDER NO. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. CRT2268
MULTI-CD CONTROL HIGH POWER CASSETTE PLAYER WITH FM/AM TUNER
KEH-P2800
KEH-P3850 X1M/ES
X1M/UC
NOTE: - The cassette...
Service Manual - Page 2
... reproductive harm.
Health & Safety Code Section 25249.6 - SAFETY INFORMATION
CAUTION
This service manual is not meant for qualified service technicians; WARNING
This product contains lead in solder and...of this manual. Qualified technicians have the necessary test equipment and tools, and have been trained to the state of the product and may void the warranty. KEH-P2800,P3850
1....
Service Manual - Page 3
Screws adjacent to ∇ mark on the product are not in our Master Spare Parts List. - Owner's Manual, Installation Manual
Model
Part No. Language
KEH-P2800/X1M/UC
CRD2804 English,French,Spanish
CRD2805 English,French,Spanish
KEH-P3850/X1M/ES
CRD2801 English,Spanish,Portuguese(B)
CRD2802 Chinese,Arabic
CRD2803 English,Spanish,Portuguese(B),Chinese,Arabic
3 Description 1 Cord Assy...
Service Manual - Page 5
...Case Assy
CXB3520
69 Transistor(Q804)
2SD2396
70 Cassette Mechanism Assy EXK3450
71 Fuse(FU951)(10A) 72 IC(IC501) * 73 Cord
CEK1136 TDA7384 See Contrast table(2)
(2) CONTRAST TABLE KEH-P2800/X1M/UC and KEH-P3850/X1M/ES are constructed the same except ... Spring 34 Spring 35 Spring
CXB2687 CAC4836 CBH1834 CBH1835 CBH1996
Mark No.
KEH-P2800,P3850
(1) EXTERIOR SECTION PARTS LIST
Mark No.
Service Manual - Page 7
... 40 Belt
ENC1440 ENC1441 ENC1446 ENC1478 ENT1027
41 Gear 42 Gear 43 Gear 44 Lever 45 Gear
ENV1504 ENV1470 ENV1517 ENV1472 ENV1510
7
CASSETTE MECHANISM ASSY SECTION PARTS LIST
Mark No. KEH-P2800,P3850
- Description
1 Screw 2 Washer 3 Connector(CN1) 4 Screw(M2x5) 5 Screw(M2x2.5)
Part No. BSZ23P050FMC CBG1003 CKS2829 EBA1038 EBA1037
Mark No. Description
46...
Service Manual - Page 8
SCHEMATIC DIAGRAM
3.1 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
A Note: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". A-a
Large size
A-a
A-b
SCH diagram
B FM/AM TUNER UNIT CWE1467(/UC) CWE1486(/ES)
A-a A-b Guide page
B
A-a
A-b Detailed page
220
C
D
CASSETTE
24dBs
PCB
D
8 AD
1
2
3
4
1
2
3
4
KEH-P2800,P3850
3.
Service Manual - Page 18
1
2
KEH-P2800,P3850
4. For further information for several destination. Viewpoint of PCB diagrams
Connector Capacitor
SIDE A
B
P.C.Board Chip Part
SIDE B
A TUNER AMP UNIT
3
4
CORD ASSY
C
D
A 18
C CN901
1
2
3
4 ...
Service Manual - Page 25
1
2
4.4 CASSETTE MECHANISM ASSY
D CASSETTE PCB
RR
FR
FL
RL HD1
FWD/REV PB HEAD
R1 S4 EJECT SW
S3 FWD/REV SW
3
4
KEH-P2800,P3850
A
S1 LOAD SW
D1
M1 MOTOR
M
CN1 13 579
S2 MUTE SW
B
2 4 6 8 10
A CN604
C
D
D 25
1
2
3
4
Service Manual - Page 32
ADJUSTMENT
- KEH-P2800,P3850
6. Connection Diagram
TUNER AMP UNIT
BACK UP ACC GND
Lch +
Lch -
4Ω
Rch +
Rch -
4Ω
+14.4V DC Regulated
GND P o w e r S u p p l y
mV Meter (1) Oscilloscope
Antenna
...
Service Manual - Page 33
...(1) : 6V Center Meter : 0 mV Meter(1) : Maximum mV Meter(1) : Maximum mV Meter(1) : Maximum (STEREO MODE) mV Meter(1) : Separation 5dB (STEREO MODE)
FM ADJUSTMENT(ES MODEL)
No.
KEH-P2800,P3850
FM ADJUSTMENT
Modulation M:MONO MOD., 400Hz 30%(22.5kHz Dev.) or 400Hz 100%(75kHz Dev.) S:STEREO MOD., 1kHz, L or R=30%(20.25kHz+7.5kHz Dev...
Service Manual - Page 34
... 26 25
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Isolator
Supply
A
Power
Fader
Volume, Loudness Treble Bass
KEH-P2800,P3850
7.
Service Manual - Page 35
... control output AM power control output Slave power supply control output Not used Eject key input Tape loading input Cassette mechanism power output Mechanism mute input Normal reverse input Not used Reset input IP BUS data input Not used ... supply (VDD) (A/D converter standard voltage input) Signal level input Model select input Not used
35 KEH-P2800,P3850
- Pin Functions(PE5015A)
Pin No.
Service Manual - Page 36
... Key data input 2,3 Key strobe output 5,4 LCD segment output 39-13 5V LCD segment output 12-5
*PD6293A
48
33
32
49
17
64
16
1
36 KEH-P2800,P3850
*PE5015A
80 1
61 60
20 21
41 40
Format C
Meaning C MOS
IC's marked by electrostatic induction.
- Be careful in handling them because they are...
Service Manual - Page 39
... Remove the Case. - Remove the four screws. 2.Disconnect the connector, and then removing the
Cassette Mechanism Assy. - Panel Unit
-
Removing the screw. KEH-P2800,P3850
Fig.1
Tuner Amp Unit
Fig.2
39 Removing the three screws.
Remove the Tuner Amp Unit.... tabs at two locations indicated
Remove the Panel Unit. 7.2 DISASSEMBLY
- Removing the Cassette Mechanism Assy
(not shown) 1.
Service Manual - Page 41
... a 2 speaker system, connect to the supplied Installation manuals of both units and connect cords that have the same...player (sold separately)
Connecting cords with power regardless of the power amp or Autoantenna relay control terminal. (Max. 300 mA 12 V DC)
System remote Blue/white control
To vehicle (metal) body. To terminal always supplied with RCA pin plugs (sold separately)
KEH-P2800...
Service Manual - Page 42
...Same Time
3. Remove the cassette tape. Note: • The Tape function can be turned ON/OFF with the cassette tape remaining in this
product. KEH-P2800,P3850
42
Key Finder
SOURCE button
Cassette door
Programmable button
!/⁄ buttons
CLOCK button
Eject button
LOUD button 5/∞/2/3 buttons
Using the Cassette Player
Basic Operation of Cassette Player
1.
Raise or lower the...
Service Manual - Page 43
KEH-P2800,P3850
43
Tuner Operation
Basic Operation of the Function button selects the mode in with the Seek
Tuning function... or lower frequency. Turn the source OFF. Hold for 1 second
Entering the Function Menu
In this menu you press the button. Manual Tuning (step by pressing the BAND button. • After selecting the Function Menu, if you do not perform an operation within ...
Service Manual - Page 44
...
"ERROR 14" is displayed. Refer to the multi-CD player owner's manual.
2. Raise or lower the volume.
4.
Refer to the CD player owner's manual.
2. Select the CD player source.
Using Multi-CD Players
This product can control a CD player (one or more multi-CD players.
KEH-P2800,P3850
44
Using CD Player (one disc only)
This product can control one disc...
Service Manual - Page 45
KEH-P2800,P3850
45
Audio Adjustment
Selecting the Mode
• Select the mode you to select a Fader/Balance setting ...R9" is selected. Increase or decrease the intensity of the AUDIO button selects the mode in the following order: Fader/Balance = Bass = Treble = Loudness When audio modes are in the Audio Adjustment
Menu. Loudness Adjustment
The Loudness function compensates for the other...
Service Manual - Page 46
... source .......... 14.4 V DC (10.8 - 15.1 V allowable) Grounding system Negative type Max. KEH-P2800,P3850
Specifications (KEH-P2800/X1M/UC)
Specifications (KEH-P3850/X1M/ES)
General
Power source .......... 14.4 V DC (10.8 - 15.1 V allowable) Grounding system Negative type Max. Cassette player
Tape Compact cassette tape (C-30 - C-90) Tape speed ...... 4.76 cm/sec.(+0.14 cm/sec...
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