Pioneer-GMX334 434 Caramp

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GM-X434/X1R/UC

ORDER NO.

CRT2358BRIDGEABLE FOUR-CHANNEL POWER AMPLIFIER

GM-X434 GM-X334X1R/UC,EW,ES

X1R/UC

CONTENTS1. 2. 3. 4. 5. SAFETY INFORMATION ............................................2 EXPLODED VIEWS AND PARTS LIST .......................2 SCHEMATIC DIAGRAM .............................................6 PCB CONNECTION DIAGRAM ................................12 ELECTRICAL PARTS LIST ........................................16 6. ADJUSTMENT..........................................................20 7. GENERAL INFORMATION .......................................20 7.1 IC .........................................................................20 7.2 DISASSEMBLY ...................................................22 8. OPERATIONS AND SPECIFICATIONS.....................23

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. JAN. 1999 Printed in Japan

GM-X434,X334

1. SAFETY INFORMATION- GM-X434/X1R/UC, GM-X334/X1R/UC 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

2. EXPLODED VIEWS AND PARTS LIST2.1 PACKING7

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GM-X434,X334

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.

(1) PACKING SECTION PARTS LISTMark No. Description 1 2 3 4 5 6 7-1 7-2 7-3 7-4 7-5 8 9 10 11 Screw Polyethylene Bag Polyethylene Bag Carton Contain Box Protector Owners Manual Owners Manual Warranty Card Card PRC Cord Assy Cord(Remote) Cord(Power) Cord(Ground) Part No. BYC40P180FZK HEG0011 HEG0009See Contrast table(2) See Contrast table(2)

HHP0047See Contrast table(2) See Contrast table(2) See Contrast table(2) See Contrast table(2) See Contrast table(2) See Contrast table(2) See Contrast table(2) See Contrast table(2) See Contrast table(2)

* * *

(2) CONTRAST TABLE GM-X434/X1R/UC, GM-X334/X1R/UC, GM-X334/X1R/EW and GM-X334/X1R/ES are constructed the same except for the following:Part No. GM-X334/X1R/UC GM-X334/X1R/EW HHG0175 HHG0177 HHL0175 HHL0177 HRD0074 HRD0076 Not used Not used Not used HRY1087 ARY1048 HRY0007 Not used Not used Not used Not used Not used Not used HDW0004 HDE0007 HDE4423 HDE4455

Mark No. 4 5 7-1 7-2 * 7-3 * * 7-4 7-5 8 9 10

Symbol and Description Carton Contain Box Owners Manual Owners Manual Warranty Card Card PRC Cord Assy Cord(Remote) Cord(Power)

GM-X434/X1R/UC HHG0176 HHL0176 HRD0075 Not used HRY1070 Not used HRY0007 Not used Not used Not used Not used

GM-X334/X1R/ES HHG0178 HHL0178 HRD0077 HRD0078 Not used Not used Not used HDW0004 HDE0007 HDE4423 HDE4455

11 Cord(Ground)

- Owners ManualModel GM-X434/X1R/UC GM-X334/X1R/UC GM-X334/X1R/EW GM-X334/X1R/ES Part No. HRD0075 HRD0074 HRD0076 HRD0077 HRD0078 Language English, French English, French English, Spanish, German, French, Italian, Dutch English, Spanish Portuguese(B), Arabic

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2.2 EXTERIOR

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GM-X434,X334

(1) EXTERIOR SECTION PARTS LISTMark No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Description Screw Screw(M36) Screw(M312) Screw(M35) Screw(M2.68) Panel Panel Lower Case Heat Sink Spacer Amp Unit Screw Screw Terminal(CN902) Cord(CN831) Buss Bar Sub Heat Sink Sub Heat Sink Clamper Pin Jack(CN802) Pin Jack(CN801) Fuse(25A) Terminal(CN901) Terminal(CN151) Terminal(CN833) Part No. BSZ30P050FZK CBA1320 CBA1323 HBA0006 HBA1462See Contrast table(2) See Contrast table(2)

Mark No. 26 27 28 29 30 31 32 33 34 35

Description Holder Holder Screw Light Pipe Unit Plate Unit Thermistor(TH951, 952)

Part No. HNC8117 HNC8119 PPZ30P060FZK HXB3450See Contrast table(2)

HNB2416See Contrast table(2)

HNV3975See Contrast table(2)

CCX1013 2SD2343 Diode(D957) FML22R FET(Q956, 957, 958, 959) IRFIZ44N Diode(D956) FML22STransistor(Q154, 254, 354, 454)

BMS30P060FZK BMS30P080FMC CKF1059See Contrast table(2)

36 Transistor(Q155, 255, 355, 455) 37 Transistor(Q156, 256, 356, 456) 38 39 Cord 40 Cord 41 42 43 44 Fuse(30A) Cord Screw Screw

2SD2438 2SB1587See Contrast table(2) See Contrast table(2) See Contrast table(2) See Contrast table(2) See Contrast table(2) See Contrast table(2)

HNC8121 HNR1521 HNR1522See Contrast table(2) See Contrast table(2) See Contrast table(2)

HEK0025See Contrast table(2) See Contrast table(2) See Contrast table(2)

(2) CONTRAST TABLE GM-X434/X1R/UC, GM-X334/X1R/UC, GM-X334/X1R/EW and GM-X334/X1R/ES are constructed the same except for the following:Part No. GM-X334/X1R/UC GM-X334/X1R/EW HNB2408 HNB2403 HNB2410 HNB2413 HNR1512 HNR1512 HWH0081 HWH0079 HDE5817 Not used HNV0003 Not used CKB1019 HKE0001 HKE0023 HKE0026 HXB3552 Not used Not used Not used Not used Not used PPZ30P060FZK Not used CKB1011 CKB1019 HKE0001 HKE0023 Not used HXB3552 HDE0007 HDE4423 HEK0030 HDE4455 PPZ30P060FZK Not used

Mark No. 6 7 9 11 15 19 20 21 23 24 25 30 39 40 41

Symbol and Description Panel Panel Heat Sink Amp Unit Cord(CN831) Clamper Pin Jack(CN802) Pin Jack(CN801) Terminal(CN901) Terminal(CN151) Terminal(CN833) Plate Unit Cord Cord Fuse(30A)

GM-X434/X1R/UC HNB2409 HNB2415 HNR1514 HWH0082 HDE5817 HNV0003 CKB1013 CKB1020 HKE0002 HKE0022 HKE0027 HXB3553 Not used Not used Not used Not used PPZ30P060FZK PPZ30P060FZK

GM-X334/X1R/ES HNB2403 HNB2410 HNR1512 HWH0080 HDE5817 HNV0003 CKB1011 CKB1019 HKE0001 HKE0023 HKE0026 HXB3552 HDE0007 HDE4423 HEK0030 HDE4455 PPZ30P060FZK PPZ30P060FZK

42 Cord 43 Screw 44 Screw

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GM-X434,X334

3. SCHEMATIC DIAGRAMA

3.1 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)Note: When ordering service parts, be sure to refer to EXPLODED VIEWS AND PARTS LIST or ELECTRICAL PARTS LIST.

AA-a A-b

A-a

Large size SCH diagram

A-a

A-b

Guide page

A-a

A-b

Detailed page

B

C

D

6

A1

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GM-X434,X334

A

A-b

B

C

D

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A

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GM-X434,X334A-a A-bA B C D 8

A-a1

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GM-X434,X334A-a A-b

A

B

C

D

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A-a8

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GM-X434,X334A-a A-bA B C

D

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A-b1

A

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GM-X434,X334A-a A-b

A

B

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A-b8

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GM-X434,X334

4. PCB CONNECTION DIAGRAMA

4.1 AMP UNITNOTE FOR PCB DIAGRAMS1. The parts mounted on this PCB include all necessary parts for several destination. For further information for respective destinations, be sure to check with the schematic diagram. 2. Viewpoint of PCB diagrams

A AMP UNIT

Connector

Capacitor

SIDE ABP.C.Board Chip Part

SIDE B

C

D

12

A1

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GM-X434,X334

A

SIDE A

B

C

D

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A8

13

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GM-X434,X334

AA

AMP UNIT

B

C

D

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A1

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SIDE BA

B

C

D

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A8

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GM-X434,X334

5. ELECTRICAL PARTS LISTNOTES: - Parts whose parts numbers are omitted are subject to being not supplied. - The part numbers shown below indicate chip components. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS.....) CKS....., CCS....., CSZS.....=====Circuit Symbol and No.===Part Name --- ----------------------------------------------Part No. ------------------------=====Circuit Symbol and No.===Part Name --- ----------------------------------------------Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q D D D D D D D D D D D D D D D D L L L L L T TH TH TH S S S S VR VR VR VR 652 653 654 655 656 657 658 951 952 953 954 955 956 957 958 959 960 961 601 602 603 604 651 652 653 654 901 951 952 953 956 957 958 959 801 802 851 852 901 951 951 952 953 101 301 801 951 101 102 103 301 Transistor Transistor Transistor Transistor Transisto