Pioneer XC-IS21MD Manual de usuario
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
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)
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
4
XC-IS21MD
2.2 CD MECHANISM ASSY
2
53
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.
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)
6
XC-IS21MD
2.4 EXTERIOR (2/2)
22 23
21 19
9
4
24
22
20
10
22
15 3
21 18
25
1716
14 13
11
5
12
8
32
32
28
30
26
29 21
2
21
33 27
31
27
21 31 27
1
21
Refer to
" 2.7 MD MECHANISM
ASSY "
Note 1 Cutting Position
(No.32 (Supporting Mold)
Note 1
Note 1
Cutting
Cutting
No.32
Rear Corver
21
A
A
7
XC-IS21MD
1 U- COM ASSY AWU7329
2 MD ASSY AWU7335
3 AF ASSY AWU7300
NSP 4 R- TERMINAL ASSY AWU7316
5 FM/AM TUNER MODULE AXQ7068
6 ••••••••
7 ••••••••
NSP 8 Chassis M ANA7087
9 Rear Panel ANC7735
NSP 10 Shield Plate ANK7059
11 Shield Case T ANK7050
12 Shield Case B ANK7051
13 Earth Plate XNG3015
14 Ceramic Capacitor CKPUYB102K50
15 PC Support DEC1932
NSP 16 Spacer AEB7092
17 Rubber Sheet AEB1111
18 Leg Assy IS AEC7202
19 Locking Card Spacer VEC1596
NSP 20 PCB Spacer (3 x 6) AEC7156
21 Screw BBZ30P080FMC
22 Screw VPZ30P080FZK
23 Connector Assy 3p ADX7252
24 23P F.F.C /30V ADD7150
NSP 25 TX CONNECT ASSY AWU7323
26 30P F.F.C /30V ADD7135
27 Float Rubber REB1328
NSP 28 Sub Chassis MD ANA7088
29 Shield Cover MD ANK7053
NSP 30 MD Mechanism assy RXA1777
31 Float Screw RBA1133
32 Supporting Mold AZN7799
33 Screw ABA7054
÷EXTERIOR (2/2) PARTS LIST
Mark No. Description Parts No.
8
XC-IS21MD
7
8
9
11
5
6
10
29
26
25 30
24
16
10
18
29
19
29
27
27
15
15
37
29
17
29
29
21
20
29
35
31
28
23
32
34
33
22 2
4
3
1
13
14
13
14
36
2.5 FRONT PANEL ASSY (1/2)
9
XC-IS21MD
1 FRONT PANEL ASSY AWU7309
NSP 2 CD CLOSE SW ASSY AWU7320
NSP 3 CO OPEN SW ASSY AWU7319
NSP 4 F- TERMINAL ASSY AWU7312
NSP 5 LCD ASSY (MD) AWU7355
NSP 6 LIGHT- L ASSY AWU7321
7 Lens Holder AMR7247
8 Lens M AAK7615
9 Diffusion Sheet AAK7666
10 Reflector AMR7248
11 13P F.F.C/ 30V ADD7149
12 ••••••••
13 Frame ANG7235
14 Rail AMR7239
15 Blind AMR7261
16 PCB Holder L AMR7262
17 PCB Holder R AMR7263
18 Plating Button Assy AXG7077
19 Fuction Button B AAD7511
20 Window AAK7621
21 Complex Button AAD7532
22 Plating Button A AAD7507
23 Function Button A AAD7510
24 O/C Button AAD7506
25 Key O/C AAD7526
26 Connector 3p ADX7252
27 Screw IPZ30P100FMC
28 Screw ABA1005
29 Screw VPZ30P080FZK
30 17P F.F.C/ 30V ADD7145
31 Front Panel M AXG7076
32 MD Flap AAN7190
33 MD Spring ABH7154
34 MD Flap Holder AMR7236
NSP 35 MD FLAP SW ASSY AWU7324
36 PU Caution Label ARW7059
37 Screw VPZ30P100FMC
÷FRONT PANEL ASSY (1/2) PARTS LIST
Mark No. Description Parts No.
10
XC-IS21MD
B
C
A
20
27
27
21
21
12
25
13 (1/2)
11
25 24
6
5
9
10
23
8
7
2
17
21
19
18
26
12
25
13 (2/2) 3
22
1
16
15
14
4
Note 1 Cutting Position
(No.13 (Mecha Holder)
Cutting
Note 1
Note 1
No.13
(2/2)
No.13
(1/2)
Refer to
" 2.2 CD MECHANISM ASSY "
2.6 FRONT PANEL ASSY (2/2)
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