Pioneer XC-IS22VCD User manual

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
F
RONT LOADING TRAY
MECHANISM DECK
TAPE
OPEN/CLOSE
LINE2IN
DIGITALOUTLINE2OUT
0
S
T
.
M
E
M
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Y
·
S
T
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7
6
P
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+
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·
¢
·
¡
OPEN/
STEREOCD/VCD TUNER DECK
XC-IS22VCD
CLOSE
DOLBYNR
ON/OFF(DEMO)
DOLBYBNR

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)

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
STANDBY/ONDIMMER
CD
CD
123
CLEAR
456>10
7
–+
–+
–+
89
10/0
TAPE
TUNER
LINE1.2
TAPE
SLEEP
MONO
TIMESEARCH
–
PREVIOUS
STOP
SELECT
PAUSE
RETURN
SLOW
MUTE
TVTVCHANNEL
TV/VIDEO
TVVOLUME
SHIFT
FOLDERSOUND
MODE
STEP
REPEAT
RANDOM
PBC
+
NEXT
PROGRAM
LASTMEMO
DIGEST
VOLUME
DIRECTPLAY
DISP
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.

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
92
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
BC
G
F
55
55

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.

6
XC-IS22VCD
2.3 FRONT PANEL ASSY
A
A
B
B
C
C
34
19
24
25 34
34
1
2
4
3
39
7
9
6
5
8
10
12
17 34
18
21
11
13
15
28
22
23
27 16
30
32
32 34
33
33
29
41
41
34
34
31
35
41
20
38
37
26
14
36
H
L
MI
D
K
J
42
42
P

7
XC-IS22VCD
NSP 1 FRONT PANEL ASSY XWZ3408
NSP 2 F-TERMINAL ASSY XWZ3487
NSP 3 CD OPEN SW ASSY XWZ3411
NSP 4 CD CLOSE SW ASSY XWZ3412
NSP 5 LIGHT- L ASSY XWZ3413
NSP 6 LIGHT- R ASSY XWZ3414
NSP 7 MEDIA BLUE LED ASSY XWZ3415
8 LCD ASSY XAV3012
9 17p F.F.C/30V XDD3082
10 Func. Button L (Pls) XAD3080
11 Func. Button R (Pls) XAD3081
12 Side Button L (Pls) XAD3082
13 Side Button R (Pls) XAD3083
14 O/C Key(Pls) XAD3084
15 Frame L (Mtl) XNG3048
16 Frame R (Mtl) XNG3049
17 O/C Key Base (Pls) XAK3189
18 Display Window (Pls) XAK3190
19 PCB Holder(Pls) XMR3030
20 Lens M(Pls) XAK3192
21 Front Panel CD (Pls) XMB3054
22 Blind L(Pls) XMR3023
23 Blind R(Pls) XMR3025
24 R.C. Holder L (Pls) XMR3039
25 R.C. Holder R (Pls) XMR3040
26 LCD Cover (Pls) XAK3233
27 Rail R(Pls) XMR3024
28 Rail L(Pls) XMR3022
29 Ring Button (Pls) XAD3098
30 Cord Clamper (Steel) RNH-184
31 Screw With Washer ABA1005
32 Screw (P3 x 20) XBA3006
33 Screw IPZ30P100FMC
34 Screw VPZ30P080FZK
35 Connector Assy 12p XDX3014
36 Screw BPZ30P060FZK
37 Diffusion Sheet XAK3234
38 Lens Holder XMR3028
39 Sensor Cover XAK3270
40 Screw BBZ30P060FZK
41 Screw VPZ30P100FMC
42 Binder ZCA-SKB90BK
÷FRONT PANEL ASSY PARTS LIST
Mark No. Description Parts No.

8
XC-IS22VCD
2.4 DECK MECHANISM UNIT (1/2)
Refer to "2.5 DECK MECHANISM UNIT (2/2)".
12 9
16 4
11
10
14
4
7
8
3
18 16
16
5
17
6
1
13
16
16
22

9
XC-IS22VCD
1 Screw FG114-14
2 Screw UG12H-15
3 Front BKT FC64K-11
4 Washer MJ112-22
5 SP Return FK34N-11
6 Plate Hold BLK F573-258
7 Holder CST BLK F527-078
8 LDG Base FD56R-12
9 Pulley FD56T-11
10 LDG Gear FD56U-11
11 Slider FD57E-11
12 LDG Belt FF19L-12
13 Switch UE15S-14
14 MTR Reel BLK F564-313
15 ...............
16 Screw UG12H-28
17 SP Clamper FK34M-11
18 Switch UE18P-21
÷DECK MECHANISM UNIT (1/2) PARTS LIST
Mark No. Description Parts No.

10
XC-IS22VCD
20
24 41
42
43
39
22
26
30
13
1
25
38
16
18
6
35
32
7
32
17
28
29
9
3
36
37
30
23
27
33
14
15
5
11
8
3
12
19
1
40
4
2
21
34
10 31
2.5 DECK MECHANISM UNIT (2/2)

11
XC-IS22VCD
1 Screw KG194-36
2 Reel Feather FD57D-13
3 Screw UG11S-14
4 SP Reel(L) FK32U-12
5 SP Brake FK33B-13
6 SP Arm Play FK33P-11
7 SP Reel(R) FK32V-12
8 Spring Cassette FC65M-11
9 BKT MTR FC64M-12
10 Reel Base FD52W-12
11 Cam Gear FD52Y-23
12 Play Gear (A) FD53K-12
13 Arm Play FD53D-19
14 Plate Slide FC61L-19
15 PCB Control BLK F567-617
16 Chassis base BLK F612-231
17 Head Base FC61K-32
18 Roller Pinch BLK R F514-129
19 Roller Pinch BLK L F514-130
20 Assy F/W FR24S-21
21 Clutch Assy BLK F522-037
22 Clutch Assy BLK F522-048
23 Washer FJ111-13
24 F/R Pulley FD53F-15
25 Solenoid BLK F765-279
26 F/R Belt FF18W-12
27 Belt Main FF19H-11
28 Plate HD BLK F513-824
29 MTR MAIN BLK F525-321
30 Washer FJ111-30
31 Washer FJ111-35
32 Washer UJ16F-11
33 Lever Brake FD53P-17
34 FF Gear(A) FD53L-12
35 Cam SP FK32S-14
36 Screw UJ14A-12
37 Lever F/R FC62G-14
38 Plunger FL41S-21
39 Mecha-Cable WH65N-11
40 Spring HB FK32T- 31
41 Screw UG15V-13
42 Washer MJ112- 22
43 Spacer UJ15V- 13
÷DECK MECHANISM UNIT (2/2) PARTS
LIST
Mark No. Description Parts No.

XC-IS22VCD
12
A
B
C
D
1234
1234
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
(CD)
(CD)
(CD)
(CD)
(CD) (CD) (CD)
(CD)
(CD)
(CD)
CN3003
CN3004
CN5504CN52
CN5502
CN5501
CN1201 CN5505
TOUCH ASSY
IF ASSY
B
FM/AM TUNER
MODULE
A
CD ASSY
F
FRONT PANEL
ASSY
I
(TX) (TX)
CN101CN101

XC-IS22VCD
13
A
B
C
D
5678
5678
(CD)
(PB)
(PB)
(MIC) (MIC)
(PB)
(REC)
RECL
PBL
RECL
PBL
POWER SUPPLY ASSY
BLED ASSY
H.P. ASSY
CN3006
F-TERMINAL
ASSY
H
DECK ASSY
E
AF ASSY
C
SIGNAL ROUTE
: PB SIGNAL
: RECORDING SIGNAL
(MIC)
(PB)
(PB)
(PB)
(REC)
(REC)
(REC)
(REC)
: AUDIO SIGNAL (TUNER)
(CD)
(TX)
(TX)
: CD SIGNAL
(L1)
(L2)
: LINE 1 SIGNAL : RF SIGNAL
: LINE 2 SIGNAL
: LINE OUT 1 SIGNAL
(LO2)
(LO2)
(L1)
(L1)
(LO2)
(LO2)
(LO1)
(LO1)
(LO1)(LO1)
(LO1)
(LO2)
: LINE OUT 2 SIGNAL
: MIC IN SIGNAL ROUTE
: AUDIO SIGNAL ROUTE
(L2)
(L2)
(L2)
(L2)
(L1) (L1)
(L1)
M-IS22CD
(STEREO POWER AMPLIER)
CN3332CN3001
JA7105
JA3901
JA3333 CN3104
IC3901

XC-IS22VCD
14
A
B
C
D
1234
1234
CN1201
CN1302
CN2202
CN2701
CN2301CN2302CN2603
J2201
CN3006
CN3005
CN103
CN101 CN3008
CN8001
CN3001
CN3004
CN3003
CN5502
CN11
CN1301 CN1101
CN5501
S2B-PH-SM3
AF ASSY
(XWZ3464)
C
DECK ASSY
(XWX3038)
E
CD ASSY
(XWP3002)
CD MECHA ASSY
(KSM-900AAA)
CD MOTOR ASSY
(XWZ3410)
G
D
F-TERMINAL ASSY
(XWZ3487)
MEDIA BLUE
LED ASSY
(XWZ3415)
H
CN5505
1/3
F
- 3/3
3.2 OVERALL CONNECTION DIAGRAM

XC-IS22VCD
15
A
B
C
D
5678
5678
CN51
CN52
CN5504
CN50
CN5509
CN5503
M-IS22
(STEREO POWER AMPLIFIER)
Service Manual
order no. RRV2482
CN5507CN5506
J50
J54
J55
J51
POWER SUPPLY ASSY
BLUE LED
ASSY
H.P. ASSY
CN3002
CN3102
CN3105
CN3104 CN3106
J3004
CN3103CN3331 J3001
CN3332
CN3303
CN3008
J3001
IF ASSY
(XWZ3465)
B
FM/AM TUNER
MODULE
(AXQ7228)
A
LIGHT-L ASSY
(XWZ3413)
LIGHT-R ASSY
(XWZ3414)
CD OPEN SW
ASSY
(XWZ3411)
CD CLOSE
SW ASSY
(XWZ3412)
K
L
M
J
FRONT PANEL ASSY
(XWZ3408)
I
CN201
LCD ASSY
CN49
MAIN AMP ASSY
SECONDARY
ASSY
AMP ASSY
Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".

XC-IS22VCD
16
A
B
C
D
1234
1234
3.3 FM/AM TUNER MODULE
A
FM FRONT END
MW RF TUNING BLOCK
A
OSC : 981 - 2052kHz 9k step
FM/AM TUNER MODULE (AXQ7228)
(AM)
(AM)
(AM)
(AM) (AM) (AM)
(FM)
(FM) (FM)
(FM)
(FM)
(FM)
(FM) (FM)
(FM)
(FM)

XC-IS22VCD
17
A
B
C
D
5678
5678
A
L201
ATE7003
CN5503
B
CN201
: AUDIO SIGNAL ROUTE (TUNER)
(TX)
: AM SIGNAL ROUTE
(AM)
: FM SIGNAL ROUTE
(FM)
(AM)
(AM)
(FM)
(AM) (AM)
(AM)
(AM)
(AM)
(AM)
(FM)
(AM)
(FM)
(TX)
(TX) (TX)
(TX)
(TX)
(FM)
: The power supply is shown with the marked box.

XC-IS22VCD
18
A
B
C
D
1234
1234
3.4 IF ASSY
B
IF ASSY
(XWZ3465)
B
I
CN52
CN5504
C
CN3003
C
CN3004
A
CN201
CN5502
CN5501
CN5503
(TX)
(TX)
(CD)
(CD)
(CD)
(D)(D)
(D)
(D)
(D)

XC-IS22VCD
19
A
B
C
D
5678
5678
B
VIDEO OUT
JA5001
R5653
C5577
VTL1084
100p
: The power supply is shown with the marked box.
CN1201
E
CN2202
To. Option Deck
SIGNAL ROUTE
: CD AUDIO SIGNAL ROUTE
: AUDIO SIGNAL ROUTE (TUNER)
: DIGITAL SIGNAL ROUTE
: VIDEO SIGNAL ROUTE
(TX)
(CD)
CN5507
CN5506
CN5505
CN5511
CN5509
(CD) (CD)
(CD)
(D)
(D)
(D)(D)
(D)
3/3
F
L5652

XC-IS22VCD
20
A
B
C
D
1234
1234
3.5 AF and MIDIA BLUE LED ASSYS
CD
NC
BCN5501
CN3004
EJ2201
CN3006
CN101
MEDIA BLUE LED ASSY
(XWZ3415)
CN3008
CN8001
(TX)
(TX)
(TX)
(TX)
(PB) (PB)
(REC)
(REC)
(REC)
(REC)
(CD) (CD) (CD)
(L1)
(MO)
(MO)
(LO2)(LO2)
(L2)
(L2)
(MO)
(LO1) (LO1)
(LO1)
(L1)
(L1)
(MIC)(MIC)
(MIC)
D
TOUCH ASSY