Pioneer XC-IS21T Bedienungsanleitung

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

RRV2123

XC-IS21T

1. SAFETY INFORMATION ....................................... 2

2. EXPLODED VIEWS AND PARTS LIST ................. 3

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 16

4. PCB CONNECTION DIAGRAM ........................... 34

5. PCB PARTS LIST ................................................ 46

6. ADJUSTMENT..................................................... 51

7. GENERAL INFORMATION .................................. 57

7.1 PARTS........................................................... 57

7.1.1 IC .......................................................... 57

CONTENTS 7.2 DIAGNOSIS ................................................... 61

7.2.1 DISASSEMBLY .................................... 61

7.2.2 SEQUNCE AFTER THE POWER ON... 65

7.2.3 SINGLE OPERATION METHOD .......... 66

7.2.4 PCB LOCATION................................... 68

8. PANEL FACILITIES AND SPECIFICATIONS....... 70

T – ZZY APR. 1999 Printed in Japan

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

CD TUNER DECK

Remarks

Type Model

XC-IS21T 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 TUNER DECK XC-IS21T RRV2123 This service manual

STEREO POWER AMPLIFIER M-IS21 RRV2129

SPEAKER SYSTEM S-IS21 RRV2128

System

IS-21T

Component Service Manual Remarks

XC-IS21T

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

ZYXJ type Only ZYXJ type Only

ZVXJ type Only

(Right side view)

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 54.

Additional Laser Caution

XC-IS21T

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-IS21T/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.

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 AXD7224

(CU-XR056)

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 AHD7750

19 Battery Cover AZA7331

XC-IS21T

2.2 EXTERIOR (1/2)

ZYXJ type

Only

Refer to "2.4 FRONT PANAEL ASSY (1/2)

and 2.5 FRONT PANEL ASSY (2/2)"

XC-IS21T

1 Rear Cover AMC7029

2 Cussion Rubber AEB7154

3 Jack Door AAN7188

4 Jog Lens AAK7651

5 Jog Knob AAA7005

6 Tray Cap AAK7622

NSP 7 Tray Seal RRW1162

8 Jog Escutcheon AAK7620

9 Screw BBZ30P080FMC

10 Screw VPZ30P100FMC

11 Screw BMZ30P060FZK

NSP 12 Name Label AAL7225

13 Caution Label See Contrast table (2)

14 Caution Label See Contrast table (2)

(1) EXTERIOR (1/2) PARTS LIST

Mark No. Description Parts No.

(2) CONTRAST TABLE

XC-IS21T/ZYXJ and ZVXJ are constructed the same except for the following:

Mark ZYXJ type ZVXJ type

13 Coution Label PRW1233 PRW1018

14 Coution Label VRW1094 Not used

Part No. Remarks

Symbol and Description

No.

XC-IS21T

2.3 EXTERIOR (2/2)

22 23

15 3

21 18

17 16

14 13

Refer to

" 2.7 DECK MECHANISM

UNIT "

XC-IS21T

1 U- COM ASSY AWU7325

2 DECK ASSY AWU7333

3 AF ASSY AWU7296

4 R- TERMINAL ASSY AWU7314

5 FM/AM TUNER MODULE AXQ7068

6 Deck Shield AEC7209

7 DECK MECHANISM UNIT AXA7075

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

÷EXTERIOR (2/2) PARTS LIST

Mark No. Description Parts No.

XC-IS21T

25 30

1033

32 22 2

2.4 FRONT PANEL ASSY (1/2)

XC-IS21T

1 FRONT PANEL ASSY AWU7308

NSP 2 CD CLOSE SW ASSY AWU7320

NSP 3 CO OPEN SW ASSY AWU7319

4 F- TERMINAL ASSY AWU7310

NSP 5 LCD ASSY (TC) AWU7354

NSP 6 LIGHT- L ASSY AWU7321

7 Lens Holder AMR7247

8 Lens M AAK7615

9 Diffusion Sheet AAK7666

10 Reflector AMR7248

11 15P F.F.C/ 30V ADD7147

12 29P F.F.C/ 30V ADD7148

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 AAD7509

22 Plating Button 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 AMB7627

32 PU Caution Label ARW7059

33 Spacer AEC7216

34 Screw VPZ30P100FMC

÷FRONT PANEL ASSY (1/2) PARTS LIST

Mark No. Description Parts No.

XC-IS21T

13 (1/2)

13 (2/2) 3

Note 1 Cutting Position

(No.13 (Mecha Holder)

Cutting

Note 1

No.13

(2/2)

No.13

(1/2)

Refer to

"2.6 CD MECHANISM ASSY"

2.5 FRONT PANEL ASSY (2/2)

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