ORDER NO.
PIONEER ELECTRONIC 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 ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER ELECTRONIC CORPORATION 1999
c
X-HX99
X-HMD01
RRV2132
1. SAFETY INFORMATION ...................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................ 4
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .. 14
4. PCB CONNECTION DIAGRAM .......................... 37
5. PCB PARTS LIST ............................................... 52
6. ADJUSTMENT .................................................... 56
CONTENTS
7. GENERAL INFORMATION ................................ 58
7.1 DISASSEMBLY ............................................ 58
7.2 PARTS .......................................................... 61
7.2.1 IC .......................................................... 61
7.2.2 DISPLAY ............................................... 73
8. PANEL FACILITIES AND SPECIFICATIONS .... 75
T IZR MAY 1999 Printed in Japan
X-HMD03
Type
Model
Power Requirement
Remarks
X-HMD01
X-HMD03
X-HX99
X-HX05
KBWXCN
AC120V
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
MD/CD RECEIVER SYSTEM
CD RECEIVER SYSTEM
X-HX05
Component
Model
Remarks
X-HMD01
XC-HMD01
XC-HMD03
XC-HX99
XC-HX05
MJ-HMD01
MJ-HMD03
· · · · ·
· · · · ·
S-HMD01LR
S-HMD03L
S-HX99LR
S-HX05LR
S-HMD01LR
S-HMD03R
S-HX99LR
S-HX05LR
X-HMD03
X-HX99
X-HX05
CD Receiver
MD Recorder
Speaker System (L ch)
Speaker System (R ch)
System Component Table
2
X-HMD01, X-HMD03, X-HX99, X-HX05
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.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause
cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 Proposition 65
NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols
(fast operating fuse) and/or
(slow operating fuse) on PCB indicate that replacement parts must
be of identical designation.
REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible
(fusible de type rapide) et/ou
(fusible de type lent) sur CCI indiquent que les pièces
de remplacement doivent avoir la même désignation.
ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL
SHOCK HAZARD AND MUST BE CORRECTED BEFORE
RETURNING THE APPLIANCE TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appliance
have special safety related characteristics. These are
often not evident from visual inspection nor the protection
afforded by them necessarily can be obtained by using
replacement components rated for voltage, wattage, etc.
Replacement parts which have these special safety
characteristics are identified in this Service Manual.
Electrical components having such features are identified
by marking with a
on the schematics and on the parts list
in this Service Manual.
The use of a substitute replacement component which does
not have the same safety characteristics as the PIONEER
recommended replacement one, shown in the parts list in
this Service Manual, may create shock, fire, or other hazards.
Product Safety is continuously under review and new
instructions are issued from time to time. For the latest
information, always consult the current PIONEER Service
Manual. A subscription to, or additional copies of, PIONEER
Service Manual may be obtained at a nominal charge from
PIONEER.
1. SAFETY PRECAUTIONS
The following check should be performed for the
continued protection of the customer and service
technician.
LEAKAGE CURRENT CHECK
Measure leakage current to a known earth ground (water
pipe, conduit, etc.) by connecting a leakage current tester
such as Simpson Model 229-2 or equivalent between the
earth ground and all exposed metal parts of the appliance
(input/output terminals, screwheads, metal overlays, control
shaft, etc.). Plug the AC line cord of the appliance directly
into a 120V AC 60Hz outlet and turn the AC power switch
on. Any current measured must not exceed 0.5mA.
(FOR USA MODEL ONLY)
Leakage
current
tester
Reading should
not be above
0.5mA
Device
under
test
Test all
exposed metal
surfaces
Also test with
plug reversed
(Using AC adapter
plug as required)
Earth
ground
AC Leakage Test
3
X-HMD01, X-HMD03, X-HX99, X-HX05
VARO!
AVATTAESSA
JA
SUOJALUKITUS
OHITETTAESSA
OLET
ALTTIINA
NÄKYMÄTTÖMÄLLE
LASERSÄTEIYLLE.
ÄLÄ KATSO SÄTEESEEN.
ADVARSEL :
USYNLIG LASERSTRÅLING VED ÅBNING
NÅR SIKKERHED SAFBRYDERE ER UDE AF
FUNKTION.
UNDGÅ
UDSÆTTELSE
FOR
STRÅLING.
VARNING!
OSYNLIG LASERSTRÅLNING NÄR DENNA
DEL
ÄR
ÖPPNAD
OCH
SPÄRREN
ÄR URKOPPLAD. BETRAKTA EJ STRÅLEN.
WARNING!
DEVICE INCLUDES LASER DIODE WHICH
EMITS INVISIBLE INFRARED RADIATION
WHICH IS DANGEROUS TO EYES. THERE IS
A WARNING SIGN ACCORDING TO PICTURE
1 INSIDE THE DEVICE CLOSE TO THE LASER
DIODE.
IMPORTANT
THIS PIONEER APPARATUS CONTAINS
LASER OF CLASS 1.
SERVICING OPERATION OF THE APPARATUS
SHOULD BE DONE BY A SPECIALLY
INSTRUCTED PERSON.
LASER
kuva 1
Lasersateilyn
varoitusmerkki
LASER
Picture 1
Warning sign for
laser radiation
LASER DIODE CHARACTERISTICS
MAXIMUM OUTPUT POWER : 5 mw
WAVELENGTH : 780-785 nm
4
X-HMD01, X-HMD03, X-HX99, X-HX05
2.1 PACKING
2. EXPLODED VIEWS AND PARTS LIST
NOTES:
· Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
· The 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.
· Screws adjacent to mark on the product are used for disassembly.
2.1.1 X-HMD01 and X-HMD03
Mark No.
Description
Part No.
(1) PACKING PARTS LIST
NSP
1
MD Recorder
See Contrast table (2)
NSP
2
CD Receiver
See Contrast table (2)
NSP
3
Speaker System (L ch)
See Contrast table (2)
NSp
4
Speaker System (R ch)
See Contrast table (2)
5
Sound Scape Disc
See Contrast table (2)
6
Remote Control Unit
60231A
(REA-22C)
7
Remote Control Battery Cover
60231-1
8
AM Loop Antenna
60232
9
CD/MD Cable
60233
10
Dry Cell Battery (AA, R6P)
60235
11
Operating Instructions (CD)
66780-CDU
(English)
12
Operating Instructions (CD)
66780-CDC
(Chinese)
13
Operating Instructions (MD)
66780-MDU
(English)
14
Operating Instructions (MD)
66780-MDC
(Chinese)
15
Initial Instruction Manual
66783
16
Polyform (TOP)
66753
17
Polyform (MIDD)
66754
18
Polyform (BOTTOM)
66755
19
Display Carton
See Contrast table (2)
20
Carton Paper
66782
21
· · · · ·
22
Polybag
53110
23
Polybag
53117
24
Polybag
53101
25
Polybag
53110
26
Mirror Mat (MD)
66694
27
Mirror Mat (CD)
66794
28
JAN Cord Label
See Contrast table (2)
29
Safety Directions
See Contrast table (2)
14
13
12
11
15
16
20
23
25
5
6
7
9
10
3 or 4
8
24
3
17
2
27
26
1
18
28
19
22
29
Mark No.
Symbol and Description
Part No.
Remaks
X-HMD01
X-HMD03
NSP
NSP
NSP
NSP
1
2
3
4
5
19
28
29
MD Recorder
CD Receiver
Speaker System (L ch)
Speaker System (R ch)
Sound Scape Disc
Display Carton
JAN Cord Seal
Safety Directions
MJ-HMD01
XC-HMD01
S-HMD01LR
S-HMD01LR
60234-01
66781-01B
66790-01B
66784-01B
MJ-HMD03
XC-HMD03
S-HMD03L
S-HMD03R
60234-03
66781-03B
66790-03B
66784-03B
(2) CONTRAST TABLE
X-HMD01 and X-HMD03 are constructed the same except for the following :
5
X-HMD01, X-HMD03, X-HX99, X-HX05
2.1.2 X-HX99 and X-HX05
Mark No.
Description
Part No.
(1) PACKING PARTS LIST
NSP
1
CD Receiver
See Contrast table (2)
NSP
2
Speaker System
See Contrast table (2)
3
Remote Control Unit
60231A
(REA-22C)
4
AM Loop Antenna
60232
5
Dry Cell Battery (AA, R6P)
60235
6
Operating Instructions (CD)
66780-CDU
(English)
7
Operating Instructions (CD)
66780-CDC
(Chinese)
8
Polyform B (TOP)
66682
9
Polyform B (BOTTOM)
66683
10
Display Carton
See Contrast table (2)
11
Carton Sheet B
66678
12
· · · · ·
13
Polybag
53117
14
Polybag
53101
15
Mirror Mat (CD)
66794
16
POS Code Seal
See Contrast table (2)
17
Safety Directions
See Contrast table (2)
18
Remote Control Battery Cover
60231-1
11
3
8
2
5
18
14
6, 7
4
13
17
2
9
1
15
10
16
Mark No.
Symbol and Description
Part No.
Remaks
X-HX99
X-HX05
NSP
NSP
1
2
10
16
17
CD Receiver
Speaker System
Display Carton
POS Code Seal
Safety Directions
XC-HX99
S-HX99-LR
66677-99B
66668-99B
66784-99B
XC-HX05
S-HX05-LR
66677-05B
66668-05B
66784-05B
(2) CONTRAST TABLE
X-HX99 and X-HX05 are constructed the same except for the following :