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 2000
K-ZZY. DEC. 2000 Printed in Japan
ORDER NO.
CRT2590
UNIVERSAL MULTI-CD SYSTEM
CDX-FM1277
X1N/UC
Service
Manual
CDX-FM1277
X1N/ES
CDX-FM1277/X1N/UC
-
This service manual should be used together with the following manual(s):
Model No.
Order No.
Mech. Module
Remarks
CX-938
CRT2357
C8
CD Mech. Module:Circuit Description, Mech. Description, Disassembly
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST .......................3
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...12
4. PCB CONNECTION DIAGRAM ................................26
5. ELECTRICAL PARTS LIST ........................................34
6. ADJUSTMENT..........................................................38
7. GENERAL INFORMATION .......................................48
7.1 DIAGNOSIS ........................................................48
7.1.1 TEST MODE ..............................................48
7.1.2 DISASSEMBLY .........................................52
7.1.3 CONNECTOR FUNCTION DESCRIPTION54
7.2 PARTS .................................................................55
7.2.1 IC................................................................55
7.2.2 DISPLAY ....................................................57
7.3 OPERATIONAL FLOW CHART ...........................58
8. OPERATIONS AND SPECIFICATIONS.....................59
CDX-FM1279
X1N/UC
Summary of Contents for CDX-FM1277
Page 6: ...6 CDX FM1277 FM1279 2 2 EXTERIOR ...
Page 8: ...8 CDX FM1277 FM1279 2 3 CD MECHANISM MODULE ...
Page 16: ...16 CDX FM1277 FM1279 1 2 3 4 1 2 3 4 D C B A SYSTEM CONTROLLER A 1 2 A2 2 ...
Page 17: ...17 CDX FM1277 1279 5 6 7 8 5 6 7 8 D C B A SRAM IP BUS DRIVER B CN201 A2 2 ...
Page 21: ...21 CDX FM1277 FM1279 ...
Page 27: ...27 CDX FM1277 FM1279 1 2 3 4 1 2 3 4 D C B A E E IC Q RESET EJECT MAG SIDE B CD CORE UNIT A A ...
Page 29: ...29 CDX FM1277 FM1279 1 2 3 4 1 2 3 4 D C B A B E E IC Q EXTENSION UNIT B SIDE B ...
Page 33: ...E E E IC Q 33 CDX FM1277 FM1279 1 2 3 4 1 2 3 4 D C B A G SIDE B DISPLAY ASSY G ...
Page 57: ...57 CDX FM1277 FM1279 7 2 2 DISPLAY CAW1514 COMMON SEGMENT ...