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Service
Manual ORDER NO.
CRT2673
MULTI-CD/MD CONTROL DSP HIGH POWER CD MD PLAYER WITH FM/AM TUNER
FH-P8900MD ES
- 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
CX-1020 CRT2653 MD-4LP MD Mech. Module:Circuit.Description, Mech.Description, Disassembly
- US and foreign patents licensed from Dolby Laboratories Licensing Corporation.
CONTENTS
1. SAFETY INFORMATION ............................................2 7. GENERAL INFORMATION .......................................78
2. EXPLODED VIEWS AND PARTS LIST .......................2 7.1 DIAGNOSIS ........................................................78
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...12 7.1.1 ERROR CODE(CD) ....................................78
4. PCB CONNECTION DIAGRAM ................................40 7.1.2 ERROR CODE(MD) ...................................82
5. ELECTRICAL PARTS LIST ........................................57 7.1.3 DISASSEMBLY .........................................83
6. ADJUSTMENT..........................................................67 7.1.4 CONNECTOR FUNCTION DESCRIPTION .......90
7.2 IC ........................................................................91
7.3 OPERATIONAL FLOW CHART .........................105
8. OPERATIONS AND SPECIFICATIONS...................106
PIONEER 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 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-ZZU. MAY 2001 Printed in Japan
FH-P8900MD
- CD and MD Players Service Precautions
1. For pickup unit(CXX1480:CD) handling, please refer 2. During disassembly, be sure to turn the power off
to"Disassembly"(see page 87). since an internal IC might be destroyed when a con-
For pickup unit(CGY3000:MD) handling, please refer nector is plugged or unplugged.
to"Disassembly"(see page 89). 3. Please checking the grating after changing the ser-
During replacement, handling precautions shall be vice pickup unit(see page 69:CD ,see page 76:MD).
taken to prevent an electrostatic discharge(protection
by a jumper-solder).
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.
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING 5
10
6
15
@@
;;
7 12
4
2
3
1
14
13
11
9 8
2
FH-P8900MD
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
Mark No. Description Part No.
1 Screw Assy CEA2719
2 Screw BMZ50P060FMC
* 3 Polyethylene Bag CEG-127
4 Screw CMZ50P060FMC
5 Remote Control Assy CXB3875
6-1 Polyethylene Bag CEG1116
6-2 Owner's Manual CRB1651
6-3 Owner's Manual CRB1652
* 6-4 Caution Card CRP1244
* 7 Battery CEX1006
8 Carton CHG4380
9 Contain Box CHL4380
10 Cord Assy CDE5893
11 Protector CHP2273
12 Protector CHP2227
13 Protector CHP2272
14 Cover CEG1074
15 Microphone Assy CPM1054
- Owner's Manual
Part No. Language
CRB1651 English
CRB1652 Korean
3
FH-P8900MD
2.2 EXTERIOR(1/2)
B
A
4
FH-P8900MD
- EXTERIOR(1/2) SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 Screw BMZ26P040FMC 46 Holder CNC8725
2 Screw BMZ26P060FMC 47 Holder CNC8727
3 Screw BMZ26P250FMC 48 Case CNC8873
4 Screw BSZ30P060FMC 49 FM/AM Tuner Unit CWE1563
5 Screw BSZ30P080FMC 50 Holder CNC8815
6 Screw BSZ30P160FMC 51 Power Supply Unit CWM7650
7 Screw ISS26P055FUC 52 Screw BMZ26P060FMC
8 Screw(M2.6x14) CBA1384 53 Clamper CEF1007
9 IC(IC334) PAL005A 54 Plug(CN901) CKS1242
10 Transistor(Q909,912,915,921) 2SD2396 55 Connector(CN904) CKS2191
11 IC(IC907) PQ20RX1S-L 56 Connector(CN902) CKS4321
12 Fan Motor CXM1169 57 Connector(CN903) CKS4321
13 IC(IC903) BA033T 58 Heat Sink CNR1579
14 Bracket CNC8729 59 Drive Unit CXB7046
15 Bracket CNC9324 60 Screw BMZ20P025FMC
16 Cable CDE6531 61 Screw BSZ30P060FMC
17 Cord CDE6636 62 Screw(M2x3) CBA1154
18 Cable CDE6532 63 Screw(M2x2.5) CBA1521
19 CD Mechanism Module(S9) CXK5510 64 Washer CBF1038
20