Contents
Main
Ver 1.0 2003. 01
SERVICE MANUAL
AEP, UK, E Model
US Model Canadian Model AEP Model UK Model E Model
CDX-M800
SPECIFICATIONS
SERVICE NOTES
US, Canadian model:
CAUTION
AEP, UK, E model:
Page
TABLE OF CONTENTS 1. GENERAL
2. DISASSEMBLY
6. ELECTRICAL PARTS LIST
3. PHASE ALIGNMENT
4. DIAGRAMS
2 A B
Connections (US, Canadian Model)
*
Schma de raccordement (3)
Remarques
Remarques sur les fils de commande et d'alimentation
CDX-M800 SECTION 2 DISASSEMBLY
2-2. CD MECHANISM BLOCK, FRONT PANEL ASSY
2-3. SUB PANEL (CD) SUB ASSY
claws
sub panel (CD) sub assy
claws
2-4. MOTOR BLOCK ASSY, CAM (R) ASSY
2-5. MAIN BOARD
2-6. HEAT SINK
2-7. CHASSIS (T) SUB ASSY
2-8. LEVER SECTION, IN SELF SW BOARD
2-9. SERVO BOARD
2-10. SHAFT ROLLER ASSY, LOAD SW BOARD
2-11. FLOATING BLOCK ASSY
Fig. 1
2-12. OPTICAL PICK-UP BLOCK
SECTION 3 PHASE ALIGNMENT
3-1. ARM (A-L) ASSY, ARM (B-L) ASSY
3-2. CAM (L)
3-3. MOTOR BLOCK
3-4. ALIGNMENT BETWEEN ARM (A-L) ASSY AND ARM (B-L) ASSY
3-6. CAM (R)
3-5. ARM (A-R) ASSY, ARM (B-R) ASSY
4-1. IC PIN DESCRIPTIONS
SECTION 4 DIAGRAMS
Page
Page
TUNER SECTION
A
SD
TD
FD
MD
A
Signal path : FM : AM/MW : CD
R-ch is omitted due to same as L-ch.
CD SECTION
(Page 21)
4-4. BLOCK DIAGRAM DISPLAY SECTION
DIMMER
tuner unit (TUX501)
IN SELF SW board SWITCH board
SERVO board
2
IC1 ts (PACK)
3
IC1 uj (RFO)
4
2
IC303 9 (XOUT)
3
IC502 4 (OSCD)
Waveform
Voltage is dc with respect to ground under no-signal conditions. no mark : CD PLAY
Page
1 A B C D E F G H I J
234567891011 12 13 14
(Page 29)
SW4
SW3
1 A B C D E F G H I J
234567891011121314
4-8. PRINTED WIRING BOARDS MAIN SECTION Refer to page 24 for Circuit Boards Location.
(Page 32)
(Page 27)
1 A B C D E F G H I J
234567891011 12 13 14
BATT AEP,UK model
US,CND,E model
SW900 SW900
4-9. SCHEMATIC DIAGRAM MAIN SECTION (1/2) Refer to page 36 for IC Block Diagrams.
C506
C432
R419
R422
4-10. SCHEMATIC DIAGRAM MAIN SECTION (2/2) Refer to page 36 for IC Block Diagrams.
(Page 33)
(Page 35)
(Page 25)
(Page 30)
1 A B C D E F G
234567891011 12 13 14
4-11. PRINTED WIRING BOARD SUB SECTION Refer to page 24 for Circuit Boards Location.
4-12. SCHEMATIC DIAGRAM SUB SECTION Refer to page 37 for IC Block Diagrams.
D511
IC B/D
4-13. PRINTED WIRING BOARD DISPLAY SECTION Refer to page 24 for Circuit Boards Location.
(Page 28)
1 A B C D E F G H
234567891011 12 13 14
Ref. No. Location D70 F-2 D901 B-1 D902 B-4 D908 B-10 IC1 C-8 IC2 B-6 IC62 C-2 IC301 C-7
LED957 G-4 LED958 G-13 Q903 C-11 Q904 C-10 Q905 F-4 Q907 H-2 Q908 H-2
IC B/D
4-14. SCHEMATIC DIAGRAM DISPLAY SECTION Refer to page 37 for IC Block Diagrams.
IC1 PD63711GC-8EU (SERVO Board)
4-15. IC BLOCK DIAGRAMS
CONTROL
SCL
VDDA
IC201 TDA8588J/N1 (MAIN Board (1/2))
IC503 RRX9000-0601 (SUB Board) IC62 RRX9000-0601 (DISPLAY Board)
1 2 3 4 5 6 7
1A
14 13 12 11 10 9 8
IC401 TDA7416 (MAIN Board (1/2))
IC301 TC74VHC32FT(EL) (DISPLAY Board)
SECTION 5 EXPLODED VIEWS
5-1. CHASSIS SECTION
#1
not supplied
#2
5-2. CAM SECTION
5-3. MAIN BOARD SECTION
5-4. FRONT PANEL SECTION
Page
Page
5-7. CD MECHANISM SECTION (3) (MG-393XC-121//K)
CDX-M800 SECTION 6 ELECTRICAL PARTS LIST
Page
IN SELF SW LOAD SW
Page
Page
Page
SERVO SL SW SUB
SUB SWITCH
351 352 353 354 355 356 357 358