Pioneer CDX-FM25 Service Manual

Service
dW) PIONEER'
The Art of Entertainment
anual
alee. |
ORDER NO.
=
CRT1464
UNIVERSAL MULTI-CD SYSTEM
NOTE:
COX-FNVISS ..
isle
(OILS) (65
@Refer to the service manual CDX-M30/UC(CRT1463) for finding circuit description which are not
shown in this manual.
CONTENTS
1. SAFETY INFORMATION-++++++ee+esreerer ses 2
2. TRANSPORTATION SCREWS++++++eereeeeeeeee 2
3. CONNECTING THE UNITS: ++++++eeeeeeeeeees 4
4. GENERAL, GUIDE +8 4220 et cawtawssenex vanes 3
A RIGROGHUEL Yncsen medtntwraanina sane ha 5
B BIER DINGRAN Secor Sie okienpenicwwneniens 7
7. ADJUSTMENT (Changer Assy) -+++++esrreeees 9
8. ADJUSTMENT (Control Assy) -+s+++seseeees 28
9. CONNECTION DIAGRAM(1) (Changer Assy) « > -45
10. SCHEMATIC CIRCUIT DIAGRAM (1)
(Changer Assy)-*+++ 49
SPECIFICATIONS
General
SY Ste 11 sassceseresncesssnerncemennctareentesasentcerened Compact disc audio system
Usable discs .......sssssesssessssssessesessssnssccerssersesseesecersernseseees Compact Disc
Signal format......ccccsesesseeseesesseresseneeees Sampling frequency: 44.1 kHz
Number of quantization bits: 16; linear
Usable frequency ....ccesscssererenessesssscssseeesssesteseree 89.1 MHz, 89.5 MHz
POWES SOUICE oo. escecsssessesteeereeeeneees 14.4 V DC (10.8 - 15.6 V gies
Max. CULFENt CONSUMPTION ..... cc cseceesecsesetesensecesseenscsstansseesenceteteed 0.9
Weight (CD player Umit) .....scssessessestereesserssessseceneenens 3.0 kg (6.6 Ibs.
Dimensions
(CD player Unit)... cseeeeeeseeseeeees 200 (W) x 75 (H) x 295 (D) mm
(7-7/8 (W) x 3 (H) x 11-5/8 (D) in.]
PIONEER ELECTRONIC CORPORATION
11. CONNECTION DIAGRAM(2) (Changer Assy) -+ +52
12. SCHEMATIC CIRCUIT DIAGRAM (2)
(Changer Assy) -+°55
13. SCHEMATIC CIRCUIT DIAGRAM(3)
(Control Assy) :+:57
14. CONNECTION DIAGRAM (3) (Control Assy): +°59
15.CD MECHANISM UNIT EXPLODED VIEW-+----- 62
16. CABINET EXPLODED VIEWe+++++sseeer eee 66
17. CHASSIS EXPLODED VIEW++++++ssrerse eres 67
18. CONTROL ASSY EXPLODED VIEW-+++++++++-> 70
19. MAGAZINE EXPLODED VIEW++++++s++s+e eee 73
21, ELECTRICAL PARTS LIST++++++++eeeeeeers 15
(FM Modulator unit)... ccsesecesssseneeers 160 (W) x 30 (H) x 100 (D) mm
[6-1/4 (W) x 1-1/8 (H) x 3-7/8 (D) in.]
(Keypad controller)... esseesseeesereene 55 (W) x 68 (H) x 15 (D) mm
[2-1/8 (W) x 2-5/8 (H) x 5/8 (D) in.]
These specifications were determined and are presented in accor-
dance with specification standards established by the Ad Hoc
Committee of Car Stereo Manufacturers.
Note:
Specifications and the design are subject to possible modification
without prior notice due to improvements.
4-1, Meguro 1-Chome, Meguro-ku, 'Tokyo 153, Japan
S.A.
PIONEER ELECTRONICS SERVICE INC. P.O. Box 1760, Long Beach, California 90801 U.
© PIONEER ELECTRONIC CORPORATION 1992
FS FEB. 1992 Printed in Japan