Pioneer PRS-X720 User manual

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 Alexandra Road, #04-01, Singapore 159936

C PIONEER ELECTRONIC CORPORATION 1999 K-ZZA. FEB. 1999 Printed in Japan

ORDER NO.

CRT2361

BRIDGEABLE POWER AMPLIFIER

PRS-X720 X1R/UC

Service

Manual

CONTENTS

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

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

3. SCHEMATIC DIAGRAM ...........................................10

4. PCB CONNECTION DIAGRAM ................................28

5. ELECTRICAL PARTS LIST ........................................40

6. ADJUSTMENT..........................................................48

7. GENERAL INFORMATION .......................................49

7.1 IC .........................................................................49

7.2 DISASSEMBLY ...................................................50

8. OPERATIONS AND SPECIFICATIONS.....................51

PRS-X320 X1R/UC

PRS-X220 X1R/UC

PRS-X720/X1R/UC

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PRS-X720,X320,X220

CAUTION

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.

WARNING

This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of

California to cause cancer, birth defects or other reproductive harm.

Health & Safety Code Section 25249.6 - Proposition 65

1. SAFETY INFORMATION

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

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PRS-X720,X320,X220

-Owner’s Manual

Model Part No. Language

PRS-X720/X1R/UC HRD0087 English, French

PRS-X320/X1R/UC

PRS-X220/X1R/UC

-PACKING SECTION PARTS LIST

NOTE:

-Parts marked by “*” are generally unavailable because they are not in our Master Spare Parts List.

-Screws adjacent to ∇mark on the product are used for disassembly.

Part No.

Mark No. Description PRS-X720/X1R/UC PRS-X320/X1R/UC PRS-X220/X1R/UC

1 Screw Assy HEA0047 HEA0047 HEA0047

2 Screw BYC40P180FZK BYC40P180FZK BYC40P180FZK

3 Polyethylene Bag HEG0011 HEG0011 HEG0011

4 Screw SMZ50H300FCR SMZ50H300FCR SMZ50H300FCR

5 Polyethylene Bag HEG0022 HEG0022 HEG0022

6 Carton HHG0170 HHG0171 HHG0172

7 Contain Box HHL0170 HHL0171 HHL0172

8 Protector HHP0043 HHP0043 HHP0043

9 Protector HHP0063 HHP0064 HHP0065

* 10 Spec Sheet HRB0044 HRB0043 HRB0040

11 Owner’s Manual HRD0087 HRD0087 HRD0087

* 12 Warranty Card HRY1070 HRY1070 HRY1070

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PRS-X720,X320,X220

2.2 EXTERIOR(PRS-X720/X1R/UC)

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PRS-X720,X320,X220

-EXTERIOR SECTION PARTS LIST

Mark No. Description Part No. Mark No. Description Part No.

1 Screw(M3×12) CBA1323

2 •••••

* 3 Badge HAM0013

4 Screw(M3×5) HBA0006

5 Screw(M3×8) HBA0011

6 Insert HBN0003

7 Case HNB0087

8 Case HNB0089

9 Heat Sink HNR0110

10 Bracket HNS0070

11 Bracket HNS0071

12 End Cap HNS0072

13 Spacer HNV0016

14 Amp Unit HWH0091

15 Screw BBZ30P060FMC

16 •••••

17 Screw(M3×14) CBA1382

18 Terminal(CN905) CKF1059

19 Fuse(30A) HEK0030

20 Pin Jack(CN851) HKB0006

21 Fuse Holder HKE0012

22 Terminal(CN901) HKE0020

23 Terminal(CN551) HKE0021

24 Terminal(CN552) HKE0021

25 Clip HNC0054

26 Heat Sink HNR0113

27 Heat Sink HNR0114

28 Bar HNR0124

29 Screw PPZ30P100SAD

30 Light Pipe Unit HXA0201

31 Screw PPZ30P100FZK

32 Thermistor(TH901, 902) CCX1013

33 FET(Q561-566) 94-4980

34 FET(Q905, 906, 911-914) STP50NE08

35 Transistor(Q907) 2SD2395

36 Diode(D907) FML22S

37 FET(Q567-572) 94-4981

38 Transistor(Q908) 2SB1566

39 Diode(D910) FML22R

40 Variable Resistor(VR453) CCS1265

41 Volume(VR451) HCS0001

42 Variable Resistor(VR452) CCS1263

43 Variable Resistor(VR101) CCS1266

44 Screw(M3×14) HBA0017

45 Screw SMZ50H300FCR

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PRS-X720,X320,X220

2.3 EXTERIOR(PRS-X320/X1R/UC)

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PRS-X720,X320,X220

1 Screw(M3×12) CBA1323

2 •••••

* 3 Badge HAM0013

4 Screw(M3×5) HBA0006

5 Screw(M3×8) HBA0011

6 Insert HBN0003

7 Case HNB0086

8 Case HNB0089

9 Heat Sink HNR0111

10 Bracket HNS0070

11 Bracket HNS0071

12 End Cap HNS0072

13 Spacer HNV0016

14 Amp Unit HWH0095

15 Screw BBZ30P060FMC

16 •••••

17 Screw(M3×14) CBA1382

18 Terminal(CN902) CKF1059

19 Fuse(30A) HEK0030

20 Pin Jack(CN851) HKB0006

21 Fuse Holder HKE0012

22 Terminal(CN901) HKE0020

23 Terminal(CN651) HKE0021

24 Terminal(CN652) HKE0021

25 Clip HNC0054

26 Buss Bar HNC0064

27 Buss Bar HNC0065

28 Heat Sink HNR0115

29 Heat Sink HNR0116

30 Bar HNR0124

31 Screw PPZ30P100SAD

32 Light Pipe Unit HXA0201

33 Screw PPZ30P100FZK

34 Thermistor(TH901, 902) CCX1013

35 Transistor(Q908) 2SB1566

36 Transistor(Q907) 2SD2395

37 Diode(D907) FML22S

38 Diode(D910) FML22R

39 FET(Q905, 906, 911, 912) STP50NE08

40 FET(Q563, 564, 565, 566) 94-4980

41 FET(Q567, 568, 569, 570) 94-4981

42 Volume(VR451) HCS0001

43 Variable Resistor(VR453) CCS1265

44 Variable Resistor(VR452) CCS1263

45 Variable Resistor(VR101) CCS1266

46 Screw(M3×14) HBA0017

47 Screw SMZ50H300FCR

-EXTERIOR SECTION PARTS LIST

Mark No. Description Part No. Mark No. Description Part No.

TEL 13942296513 QQ 376315150 892498299

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PRS-X720,X320,X220

2.4 EXTERIOR(PRS-X220/X1R/UC)

TEL 13942296513 QQ 376315150 892498299

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PRS-X720,X320,X220

1 Screw(M3×12) CBA1323

2 •••••

* 3 Badge HAM0013

4 Screw(M3×5) HBA0006

5 Screw(M3×8) HBA0011

6 Insert HBN0003

7 Case HNB0088

8 Case HNB0090

9 Heat Sink HNR0112

10 Bracket HNS0070

11 Bracket HNS0071

12 End Cap HNS0072

13 Spacer HNV0016

14 Amp Unit HWH0099

15 Screw BBZ30P060FMC

16 Screw BMS30P080FMC

17 Screw(M3×14) CBA1382

18 Terminal(CN902) CKF1059

19 Fuse(30A) HEK0030

20 Pin Jack(CN851) HKB0006

21 Fuse Holder HKE0012

22 Terminal(CN901) HKE0020

23 Terminal(CN651) HKE0021

24 Terminal(CN652) HKE0021

25 Clip HNC0054

26 Heat Sink HNR0117

27 Heat Sink HNR0118

28 Bar HNR0124

29 Screw PPZ30P100SAD

30 Light Pipe Unit HXA0201

31 Screw PPZ30P100FZK

32 Thermistor(TH901, 902) CCX1013

33 FET(Q905, 906, 911, 912) IRFIZ44N

34 Diode(D907) FML22S

35 Diode(D910) FML22R

36 Transistor(Q907) 2SD2395

37 Transistor(Q908) 2SB1566

38 FET(Q565, 566) 94-4980

39 FET(Q567, 568) 94-4981

40 Volume(VR451) HCS0001

41 Variable Resistor(VR101) CCS1266

42 Variable Resistor(VR453) CCS1265

43 Screw(M3×14) HBA0017

44 Screw SMZ50H300FCR

-EXTERIOR SECTION PARTS LIST

Mark No. Description Part No. Mark No. Description Part No.

TEL 13942296513 QQ 376315150 892498299

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PRS-X720,X320,X220

1234

3. SCHEMATIC DIAGRAM

3.1 AMP UNIT(GUIDE PAGE)(PRS-X720/X1R/UC)

Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS

LIST”.

10 A

A-a

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