Pioneer mjhx 77 service manual

Page 1

Pioneer

Service
Manual

MINI DISC RECORDER

MJ-H
MJ-HX33
MJ-HX77

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model No.
MJ-HX33

ORDER NO.
RRV2171

Type Power Requirement Remarks

MJ-HX55 MJ-HX77

ZLXCN O O 0 DC power supplied from other system component

o This service manual should be used together with the following manual(s):
Model No. Order No. Remarks

MJ-HX700/ZVYXCN RRV2134

0 These products are component of systems.
0 This product does not operate normally by itself. Please connect it to the CD RECEIVER
SYSTEM, for adjustment and operation inspection. Otherwise damage may result.

0 System Component Table

Model No.
Component Remarks
X-HX55 X-HX33 X-HX77
CD RECEIVER AMPLIFIER XC-HX55 XC»HX33 XC-HX77
SPEAKER SYSTEM( L ch, R ch) S»HX55-LR S-HX33-L, -R S-HX77-LR
MD RECORDER MJ-HX55 MJ-HX33 MJ»HX77 This manual

PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE, INC. P.O. BOX1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melseie, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Allexandra Road, #04-01, Singapore 159936

© PIONEER CORPORATION 1999

T-ZZR JULY 1999 Printed in Japan

Page 2

MJ-HX55, MJ-HX33, MJ-HX77

I CONTRAST OF MISCELLANEOUS PARTS

NOTES .'

0 Parts marked by NSP " are generally unavailable because they are not in our Master Spare Parts List.

O The A mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.

0 Screw adjacent to Y mark on the product are used for disassembly.

0 Reference Nos. indicate the pages and Nos. in the service manualfor the base model.

I CONTRAST TABLE
MJ-HX55/ZLXCN, MJ»HX33/ZLXCN, MJ-HX77/ZLXCN and MJ-HX700/ZVYXCN are constructed the same except
for the following :

Part No.
R I. . .
N: Mark Symbol and Description MJ-HX700 MJ-HX55 MJ-HX33 MJ-HX77 Remarks
/ZVYXCN /ZLXCN IZLXCN /ZLXCN
PACKING
P3-3 Display Carton 66679-70 66679-55L 66679-33L 66679-77L
P3-6 Sound Soape MD AFB7011 AFB7005 AFB7003 AFB7011
POS Code Seal 66668-M70 66668-M55 66668-M33 66668-M77 No.1
EXTERIOR
P5-1 NSP Front Cover (A) 66714-K7M 66714-05M Not used 66714-K7M
Front Cover (B) Not used Not used 66715-03M Not used
P5-2 NSP Front Door (A) 66708-K7M 66708-05M Not used 66708-K7M
Front Door (B) Not used Not used 66709-03M Not used
P5-3 Button B (MD) 66717-K7M 66717-05M 66717-03M 66717-K7M
P5-10 MD Front Case 66702-K7 66702-05 66702-03 66702-K7
P5-11 Button D (REC) 66719-K7R 66719-05R 66719-03R 66719-K7R
P5-19 Eject Button 66721-K7 66721-05 66721-03 66721-K7
P5-20 Button C (MD EDIT) 66718-K7ME 66718-05ME 66718-03ME 66718-K7ME
P5-24 Inner Panel (MD) 66711-K7M 66711-05M 66711-03M 66711-K7M
P5-36 Leg Rubber (A) 66758-01 66758-01 Not used 66758-01
Leg Rubber (B) Not used Not used 66759-02 Not used
P5-37 Foot (A) 66722-K7 66722-05 Not used 66722-K7
Foot (B) Not used Not used 66723-03 Not used
P5-38 MD Rear Case 66704-K7 66704-05 66704-03 66704-K7
P5-46 Back Plate (MD) 66762-70 66762-MJ55 66762-MJ33 66762-MJ77
P5-47 Front Door A Assy (MD) 10000-K7M 10000-05M Not used 10000-K7M
Front Door B Assy (MD) Not used Not used 10100-03M Not used

Note : ' The numbers in the remarks column correspond to the numbers on [he exploded diagram. Refer to EXPLDED VIEWS"

l EXPLDED VIEWS
0 PACKING SECTION

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Display Carton