PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2001
c
ORDER NO.
X-NM10
RRV2541
1. SAFETY INFORMATION ...................................... 2
2. EXPLODED VIEWS AND PARTS LIST ............... 3
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ... 12
4. PCB CONNECTION DIAGRAM ......................... 32
5. PCB PARTS LIST ............................................... 46
6. ADJUSTMENT .................................................... 51
CONTENTS
T ZZK SEPT. 2001 Printed in Japan
XR-NM1
COMPACT MINI COMPONENT
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Component
Model
Service manual
Remarks
X-NM10
STEREO CD CASSETTE DECK RECEIVER
XR-NM1
RRV2541
This manual.
SPEAKER SYSTEM
S-NM5-LR
RRV2514
CD
Type
Model
Power Requirement
The voltage can be converted by
XR-NM1
the following method.
DBDXCN
AC110-127V/220-230V/240V
With the voltage selector
YPWXCN
AC240V
¶ X-NM10 is combination of the following components.
7. GENERAL INFORMATION ................................ 55
7.1 DIAGNOSIS .................................................. 55
7.1.1 ERROR DISPLAY .................................. 55
7.1.2 POWER ON SEQUENCE ...................... 56
7.1.3 CIRCUIT DESCRIPTION ....................... 57
7.1.4 DISASSEMBLY/ASSEMBLY .................. 58
7.2 PARTS .......................................................... 62
7.2.1 IC ............................................................ 62
7.2.2 DISPLAY ................................................. 65
8. PANEL FACILITIES AND SPECIFICATIONS ....... 68
2
X-NM10, XR-NM1
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.
IMPORTANT
THIS PIONEER APPARATUS CONTAINS
LASER OF CLASS 1.
SERVICING OPERATION OF THE APPARATUS
SHOULD BE DONE BY A SPECIALLY
INSTRUCTED PERSON.
LASER DIODE CHARACTERISTICS
MAXIMUM OUTPUT POWER: 5 mW
WAVELENGTH: 760 - 800 nm
1. Laser Interlock Mechanism
The loading position detect switch (in CD mechanism
assembly) is set to "CLMP ON(CD CLOSE)" (ON:low
level,OFF:high level) position, the system control
IC(IC7002) get the "CLMP" signal, and hand the laser
"LDON" signal to IC1101.
Then a laser diode can be lighted except when the level of
signal CLMP is low.
The interlock also does not function in the test mode
.
Laser diode oscillation will continue, if pin 9 of TA2150FN
(IC1101) on the RF AMP is connected to GND, or pin 10 is
connected to low level (ON), or else the terminals of
Q1101 are shorted to each other (fault condition).
2. When the cover is opened, close viewing of the objective
lens with the naked eye will cause exposure to a Class 1
laser beam..
Additional Laser Caution
3
X-NM10, XR-NM1
LIN
E
IN
L
R
R
L
SP
EA
KE
RS
AN
TE
NN
A
8
1
5
12
19
16
14
2
13
10
11
6 YPWXCN Only
15 YPWXCN Only
4 DBDXCN Only
20
XR-NM1
3
S-NM5-LR
18
1
Polyform Unit F
149-10056-000
2
Polyform Unit R
149-10057-000
3
Gift box
See Contrast table (2)
4
Operating Instructions
See Contrast table (2)
5
Packing Sheet
150-47021-003
6
Operating Instructions
See Contrast table (2)
7
· · · · ·
NSP
8
Polyethylene Bag
150-03009-210
9
· · · · ·
NSP
10
Batteries (R6P/AA)
VEM-013
11
AM loop antenna
015-80004-001
12
Remote control unit
NM1-HS-GY-297
13
FM Wire antenna
064-10001-005
NSP
14
Polyethylene Bag
150-08012-010
NSP
15
Warranty Card
See Contrast table (2)
16
Battery Cover
111-00040-0836
17
· · · · ·
NSP
18
Polyethylene Bag
150-04020-010
19
Power Cord
See Contrast table (2)
NSP
20
Polyethylene Bag
150-08012-010
Mark No.
Description
Part No.
Mark No.
Description
Part No.
(1) PACKING PARTS LIST
2.1 PACKING
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 product are used for disassembly.
NOTES:
2. EXPLODED VIEWS AND PARTS LIST
(2) CONTRAST TABLE
DBDXCN type and YPWXCN type are constructed the same except for the following:
Mark No.
Symbol and Description
Part No.
Remarks
DBDXCN Type
YPWXCN Type
3
Gift box
153-20100-0297
153-20103-0297
4
Operating Instructions (English/Spanish/Chinese)
152-20101-0297
Not used
6
Operating Instructions (English/French)
Not used
152-60010-0297
NSP
15
Warranty Card
Not used
155-20101-0297
19
Power Cord
023-60020-115
023-60080-112
4
X-NM10, XR-NM1
A
G
A
B
B
H
H
F
I
I
G
F
12
30
3
31
33
36
32
14
13
2
27
26
25
29
28
5
16
19
20
18
17
22
24
1
23
21
Refer to "2.4 FRONT PANEL SECTION"
43
41
42
38
38
39
39
39
43
43
39
38
39
39
38
38
45
43
37
38
38
38
38
43
38
38
C
A
D
Refer to "2.5 DECK
MECHA(1/2), 2.6
DECK MECHA(2/2)
SECTION"
2.2 UPPER SECTION
5
X-NM10, XR-NM1
(1) UPPER SECTION PARTS LIST
Mark No.
Description
Part No.
1
TUNER Assy
NM5-AXQ7235
2
CASSETTE BD Assy
NM5-AWX8033
3
CONTROL Assy
See Contrast table (2)
4
· · · ·
5
Deck Mech
CRL3347
6
· · · ·
7
· · · ·
8
· · · ·
9
· · · ·
10
· · · ·
11
· · · ·
12
Side Panel L
180-10051-0836
13
Side Panel R
180-10052-1836
14
Tray Cap
108-10050-001
15
· · · ·
NSP
16
Cassette Door
110-00040-002
17
CAM Spring
133-00049-303
18
Lock Lever
130-00048-000
NSP
19
Cassette Door Lens
116-00040-002
20
Top Panel
103-10050-0836
NSP
21
DUMPER Gear
130-11003-003
22
DECK Door Spring
133-00044-312
23
Tuner Shield Plate (Top)
135-00044-303
24
Tuner Shield Plate (Bottom)
135-00045-303
NSP
25
TUNER Module Holder
· · · · ·
Mark No.
Description
Part No.
26
DECK PCB Bracket
133-00043-310
27
Front Chassis
133-00043-315
28
7P Jumper Wire (CN2101)
025-40007-025
29
9P Jumper Wire (CN2501)
025-40009-016
30
21P Film Cable (CN7002)
037-44271-215
31
13P Film Cable (CN7001)
037-44171-135
32
23P Film Cable (CN3002)
037-48141-235
33
5P Jumper Wire (CN3007)
025-40005-033
34
· · · ·
35
· · · ·
36
8P Jumper Wire (CN3006)
025-40008-030
NSP
37
Eject Gear Holder
129-11003-003
38
Screw(3x10 STB)
BBZ30P100FNI
39
Screw(3x8 BM)
BBZ30P080FMC
40
· · · ·
41
Deck Door Assy
NM5-AXG7130
42
Dumper Assy
C4-AXG7128
43
Screw
CBZ30P060FMC
44
· · · ·
45
Screw (Washer)
144-53010-603
(2) CONTRAST TABLE
DBDXCN type and YPWXCN type are constructed the same except for the following:
Mark No.
Symbol and Description
Part No.
Remarks
DBDXCN Type
YPWXCN Type
3
CONTROL Assy
NM5-AWX8058
NM5-AWX8031