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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 NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER ELECTRONIC CORPORATION 2001
c
RRV2477
XC-IS22VCD
1. SAFETY INFORMATION ....................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................. 3
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 12
4. PCB CONNECTION DIAGRAM ........................... 34
5. PCB PARTS LIST ................................................ 46
6. ADJUSTMENT ..................................................... 51
7. GENERAL INFORMATION .................................. 57
CONTENTS
7.1 DIAGNOSIS ................................................... 57
7.1.1 SEQUENCE AFTER THE POWER ON . 57
7.1.2 SINGLE OPERATION METHOD ........... 58
7.1.3 TROUBLE SHOOTING .......................... 60
7.1.4 DISASSEMBLY ..................................... 61
7.2 PARTS .......................................................... 66
7.2.1 IC ........................................................... 66
8. PANEL FACILITIES AND SPECIFICATIONS ....... 78
T ­ ZZY JUNE 2001 Printed in Japan
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
CD/VCD TUNER DECK
Remarks
Type
Model
XC-IS22VCD
Power Requirement
ZBDXJ
O
DC power supply from other system
ZLXJ/NC
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/VCD TUNER DECK
XC-IS22VCD
RRV2477
This service manual
DVD TUNER DECK
XV-IS22DVD
RRV2475
STEREO POWER AMPLIFIER
M-IS22
RRV2482
SPEAKER SYSTEM
S-IS22
RRV2461, RRV2487
System
Component
Remarks
Service Manual
ENHANCE
FOLDER/TRACK
TREBLE
BASS
CD
TUNER
TAPE
LINE1.2
FRONT LOADING TRAY MECHANISM DECK
TAPE
OPEN/CLOSE
LINE2 IN
DIGITAL OUT LINE
2 OUT
0
S
T.
M
E
M
O
R
Y
· S
TO
P
7
6
PL
AY
/P
A
U
S
E
R
E
V
E
R
S
E
M
O
D
E
D
IS
P
2 ­ V
OL . / JOG + 3
SE
T
T
IM
E
R
/
C
L
O
C
K
A
D
J
A
SE
S
RE
C/
ST
O
P
1
·4
· T
UN
ING
­
+ TU
NIN
G
· ¢
· ¡
OPEN/
STEREO CD/VCD TUNER DECK
XC-IS22VCD
CLOSE
DOLBY NR
ON/OFF(DEMO)
DOLBY B NR


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XC-IS22VCD
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
INSTRCUTED PERSON.
LASER DIODE CHARACTERISTICS
MAXIMUM OUTPUT POWER: 5 mW
WAVELENGTH: 708-785 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 TA2150FN
(IC1101) on the CD ASSY 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.
: Refer to page 54.
Additional Laser Caution
(Rear view)


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3
XC-IS22VCD
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.
7
1
6
8
15
4
10
13
14
12
11
ZBDXJ type only
16
ST
AN
DB
Y/O
N
DI
MM
ER
CD
CD
1
2
3
CL
EA
R
4
5
6
>10
7
­
+
­
+
­
+
89
10/0
TA
PE
TU
NE
R
LINE1.2
TA
PE
SL
EE
P
MO
NO
TIM
ES
EA
RC
H
­
PR
EV
IO
US
ST
OP
SEL
ECT
PA
US
E
RE
TU
RN
SL
OW
MU
TE
TV
TV
CH
AN
NE
L
TV
/V
ID
EO
TV
VO
LU
ME
SH
IF
T
FO
LD
ER
SO
UN
D
MO
DE
STEP
RE
PE
AT
RA
ND
OM
PB
C
+
NE
XT
PR
OG
RA
M
LA
ST
ME
MO
DIGEST
VO
LU
ME
DIR
EC
T
PL
AY
DI
SP
1
¡
4
7
E
3
¢
23
(1) PACKING PARTS LIST
Mark No.
Description
Part No.
1
FM Antenna
ADH7004
2
· · · · ·
3
· · · · ·
4
Operating Instructions
XRE3043
(English/ Chinese/ Spanish)
5
· · · · ·
6
AM Loop Antenna
ATB7009
7
Remote Control Unit
XXD3035
NSP
8
Dry Cell Batteries(AA/R6)
VEM-013
9
· · · · ·
NSP
10
Polyethylene Bag
Z21-038
(0.03 x 230 x 340)
11
Protector L
XHA3120
12
Protector R
XHA3121
13
Packing Sheet
AHG7053
14
Packing Case M
See Contrast table (2)
15
Battery Cover
XZN3116
16
Power Plug Adapter
See Contrast table (2)
(2) CONTRAST TABLE
XC-IS22VCD/ZBDXJ and XC-IS22VCD/ZLXJ/NC are constructed the same except for the following:
Mark
ZBDXJ type
ZLXJ/NC type
14
Packing Case M
XHD3176
XHD3177
16
Power Plug Adapter
XKM3002
Not used
Part No.
Remarks
Symbol and Description
No.


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4
XC-IS22VCD
2.2 EXTERIOR
A
B
C
P
B
C
A
D
F
D
L
E
F
G
C
G
H
H
I
I
J
J
K
B
A
E
K
L
M
M
O
O
N
N
54
38
54
52
52
44
40
54
52
17
52
18
5
21
50
49
48
3
9
2
11
10
52
52
23
34
41
15
42
52
47
52
54
48
33
45
48
48
32
7
37
22
22
22
31
31
19
16
30
36
28
39
51
35
48
53
26
14
6
1
48
12
4
24
25
27
46
20
29
13
52
54
Refer to "2.4, 2.5
DECK MECHANISM UNIT
(1/2 and 2/2)".
A
E
B
C
G
F
55
55


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5
XC-IS22VCD
1
FM/AM TUNER MODULE
AXQ7228
NSP
2
AF ASSY
XWZ3464
NSP
3
IF ASSY
XWZ3465
NSP
4
CD MOTOR ASSY
XWZ3410
5
CD ASSY
XWP3002
NSP
6
DECK ASSY
XWX3038
7
13p F.F.C/30V
XDD3081
8
· · · · ·
9
Flexible Cable 30p
XDD3079
10
Connector Assy
PG02KK-F15
11
Connector Assy 3p
XDX3016
12
Deck Mechanism Unit
AXA7075
13
CD Mecha
KSM-900AAA
14
Slider Motor
VXM1033
15
Rear Panel(Mtl)
XNC3095
16
CD Door Lens
XAK3188
17
Connector Ass'y
PG02KK2F07
18
Float Spring
ABH7170
NSP
19
Spacer
AEB7092
20
Float Rubber
AEB7129
21
Belt
AEB7171
22
Cussion Rubber
AEB7154
23
Shaft Holder (Pls)
AMR7237
24
Gear B
AMR7260
25
Gear A
ANW7063
(1) EXTERIOR PARTS LIST
Mark No.
Description
Parts No.
26
Gear Pulley A
ANW7066
27
Motor Pulley
PNW1634
28
Play Button (Pls)
XAD3097
29
Float Base CD (Pls)
XMR3020
30
Jack Door(Pls)
XAN3030
31
Rubber Sheet
AEB1111
NSP
32
Chassis M(Mtl)
XNA3007
33
LT Conductor M (Pls)
XAK3217
34
Shaft Assy
XXG3076
35
Jog Knob(Pls)
XAA3018
36
Tray Cap (Pls)
XAK3191
37
CD Door(Pls)
XAN3039
38
Rear Cover (Pls)
XMC3001
39
Pu Caution Label
ARW7059
40
Caution Label
PRW1018
NSP
41
Tray Seal
RRW1162
42
Mic Knob (Pls)
XAB3007
NSP
43
Label
VRW1629
44
Name Label
See Contrast table (2)
45
Screw M3 (Steel)
XBA3005
46
Gear Holder (Pls)
AMR7240
47
Screw
BMZ30P060FZK
48
Screw
BBZ30P080FMC
49
Screw
Z39-019
50
Screw
PMZ26P040FMC
51
Screw
PPZ30P080FMC
52
Screw
VPZ30P080FZK
53
Cord Clamper (steel)
RNH-184
54
Screw
BBZ30P080FZK
55
Spacer
XEB3023
Mark No.
Description
Parts No.
(2) CONTRAST TABLE
XC-IS22VCD/ZBDXJ and C-IS22VCD/ZLXJ/NC are constructed the same except for the following:
Mark
ZBDJ type
ZLXJ/NC type
44
Name Label
XAL3080
XAL3081
Part No.
Remarks
Symbol and Description
No.