PIONEER XC-IS21MD/ZYXJ Service Manual

Cover page of PIONEER XC-IS21MD/ZYXJ Service Manual

Service Manual for PIONEER XC-IS21MD/ZYXJ, downloadable as a PDF file.

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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 Allexandra Road, #04-01, Singapore 159936
PIONEER ELECTRONIC CORPORATION 1999
c
RRV2124
XC-IS21MD
1. SAFETY INFORMATION ....................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................. 3
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 14
4. PCB CONNECTION DIAGRAM ........................... 38
5. PCB PARTS LIST ................................................ 52
6. ADJUSTMENT ..................................................... 57
7. GENERAL INFORMATION .................................. 68
7.1 PARTS ........................................................... 68
7.1.1 IC .......................................................... 68
CONTENTS
7.2 DIAGNOSIS ................................................... 83
7.2.1 DETAILS OF ERROR DISPLAY ........... 83
7.2.2 SEQUNCE AFTER THE POWER ON ... 85
7.2.3 SINGLE OPERATION METHOD ........... 86
7.2.4 DISASSEMBLY ..................................... 88
7.2.5 PCB LOCATION .................................... 93
8. PANEL FACILITIES AND SPECIFICATIONS ....... 94
T ­ ZZY APR. 1999 Printed in Japan
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
CD MD TUNER
Remarks
Type
Model
XC-IS21MD
Power Requirement
ZYXJ
O
DC power supply from other system
ZVXJ
O
DC power supply from other system
This product is a system(s) component.
This product does not function properly when independent; to avoid malfunctions, be sure
to connect it to the prescribed system component(s), otherwise damage may result.
CD MD TUNER
XC-IS21MD
RRV2124
This service manual
STEREO POWER AMPLIFIER
M-IS21
RRV2129
SPEAKER SYSTEM
S-IS21
RRV2128
System
IS-21MD
Component
Service Manual
Remarks
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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 Allexandra Road, #04-01, Singapore 159936
PIONEER ELECTRONIC CORPORATION 1999
c
RRV2124
XC-IS21MD
1. SAFETY INFORMATION ....................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................. 3
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 14
4. PCB CONNECTION DIAGRAM ........................... 38
5. PCB PARTS LIST ................................................ 52
6. ADJUSTMENT ..................................................... 57
7. GENERAL INFORMATION .................................. 68
7.1 PARTS ........................................................... 68
7.1.1 IC .......................................................... 68
CONTENTS
7.2 DIAGNOSIS ................................................... 83
7.2.1 DETAILS OF ERROR DISPLAY ........... 83
7.2.2 SEQUNCE AFTER THE POWER ON ... 85
7.2.3 SINGLE OPERATION METHOD ........... 86
7.2.4 DISASSEMBLY ..................................... 88
7.2.5 PCB LOCATION .................................... 93
8. PANEL FACILITIES AND SPECIFICATIONS ....... 94
T ­ ZZY APR. 1999 Printed in Japan
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
CD MD TUNER
Remarks
Type
Model
XC-IS21MD
Power Requirement
ZYXJ
O
DC power supply from other system
ZVXJ
O
DC power supply from other system
This product is a system(s) component.
This product does not function properly when independent; to avoid malfunctions, be sure
to connect it to the prescribed system component(s), otherwise damage may result.
CD MD TUNER
XC-IS21MD
RRV2124
This service manual
STEREO POWER AMPLIFIER
M-IS21
RRV2129
SPEAKER SYSTEM
S-IS21
RRV2128
System
IS-21MD
Component
Service Manual
Remarks
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XC-IS21MD
2
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: 780-785 nm
LABEL CHECK
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(IC5501) 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 1 of CXA1821M
(IC1101) on the CDMAIN UNIT is connected to GND, or
pin 19 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.
: Refer to page 65.
Additional Laser Caution
ZYXJ type Only
ZYXJ type Only
ZVXJ type Only
(Right side view)
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3
XC-IS21MD
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) CONTRAST TABLE
XC-IS21MD/ZYXJ and ZVXJ are constructed the same except for the following:
Mark
ZYXJ type
ZVXJ type
3
Operating Instructions
ARC7255
Not used
(Spanish/Portuguese/Swedish/Dutch)
4
Operating Instructions
ARE7225
Not used
(English/French/German/Italian)
5
Operating Instructions
Not used
ARB7197
(English)
NSP
6
Errata
ARX7027
ARX7028
12
Power Cord
XDG3001
ADG1156
14
Polyethylene Bag
Not used
Z21-013
(0.05 x 115 x 270)
Part No.
Remarks
Symbol and Description
No.
9
10
13
13
12
2
8
11
19
1
16
15
12
5
4
3
6
7
14
17
18
ZVXJ type Only
ZYXJ type Only
(1) PACKING PARTS LIST
Mark No.
Description
Part No.
1
System Cable
ADE7039
2
FM Antenna
ADH7005
3
Operating Instructions
See Contrast table (2)
(Spanish/Portuguese/Swedish/Dutch)
4
Operating Instructions
See Contrast table (2)
(English/French/German/Italian)
5
Operating Instructions
See Contrast table (2)
(English)
NSP
6
Errata
See Contrast table (2)
NSP
7
Warranty Card
ARY7022
8
AM Loop Antenna
ATB7007
9
Remote Control Unit
AXD7223
(CU-XR055)
10
RCA Pin- plug Stereo Cable
VDE1052
(L= 1.5m)
NSP
11
Dry Cell Batteries(AA/R6)
VEM-013
12
Power Cord
See Contrast table (2)
13
Polyethylene Bag
Z21-038
(0.03 x 230 x 340)
14
Polyethylene Bag
See Contrast table (2)
(0.05 x 115 x 270)
15
Side Pad ML
AHA7240
16
Side Pad MR
AHA7241
17
Packing Sheet
AHG7053
18
Packing Case
AHD7754
19
Battery Cover
AZA7331
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4
XC-IS21MD
2.2 CD MECHANISM ASSY
2
5
3
10
1
4
7
8
6
9
1
KSS-62A(RP)
8-820-063-(03)
2
Sled Screw Assy
X-2646-389-(1)
3
Sled Motor Assy
A-4912-199-(A)
4
MD Assy
X-2646-482-(1)
5
Geer BN
2-627-761-(02)
6
Rack Spring
2-646-912-(1)
7
Holder
2-648-913-(1)
8
Tapping Screw
2-646-352-01
9
Precision Screw
2-627-668-01
10
Tapping Screw
2-646-358-11
÷ CD MECHANISM ASSY PARTS LIST
Mark No.
Description
Parts No.
background image
5
XC-IS21MD
1
Rear Cover
AMC7029
2
Cussion Rubber
AEB7154
3
Jack Door
AAN7188
4
Jog Lens
AAK7651
5
Jog Knob
AAA7005
6
········
7
········
8
Jog Escutcheon
AAK7620
9
Screw
BBZ30P080FMC
10
Screw
VPZ30P100FMC
(1) EXTERIOR (1/2) PARTS LIST
Mark No.
Description
Parts No.
(2) CONTRAST TABLE
XC-IS21MD/ZYXJ and ZVXJ are constructed the same except for the following:
Mark
ZYXJ type
ZVXJ type
NSP
12
Name Lable
AAL7232
AAL7233
13
Coution Label
PRW1233
PRW1018
14
Coution Label
VRW1094
Not used
Part No.
Remarks
Symbol and Description
No.
10
12
9
9
5
8
4
8
3
2
10
10
9
2
11
1
Refer to "2.5 FRONT PANAEL ASSY (1/2)
and 2.6 FRONT PANEL ASSY (2/2)"
13
14
ZYXJ type
Only
11
Screw
BMZ30P060FZK
NSP
12
Name Label
See Contrast table (2)
13
Caution Label
See Contrast table (2)
14
Caution Label
See Contrast table (2)
Mark No.
Description
Parts No.
2.3 EXTERIOR (1/2)

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