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p/n

name

spec

qty

position

10703000233

Potentiometer

DIP, C50K

ȍ

, ± 10%, double, L12, semi-

circular handle, horizontal

1

VR1

80513000007

Thermistor-PTC

DIP,PTC,200-300

ȍ

,300-

500

ȍ

䬞ץ僞

,P=5.0 DIP, the PTC, 200-

300

ȍ

 ,300-500

ȍ

 packaged separately, 

P = 5.0

1

RQ1

88FA03100194

PCBA semi-finished 
products

GTO-751EZ, pre-board AI processing 
outsourcing.

1

20513000060

Electrolytic
capacitor

DIP 10uF/50V ± 20% 5 * 11 105 feet 
away from the 5MM knitting belt black

5

C32,C33,C1,C2,C3

50403000019

FET

DIP MPF102 type N-channel TO-92 
Tape

1

Q1

50403000021

FET

DIP 2SK117BL TO-92 Tape-style

1

Q37

20743000066

MET capacitance

DIP 393/100V ± 5% braid feet away 
from the 5mm

1

C25

88FA03000194

PCBA semi-finished 
products

GTO-751EZ, pre-board, SMD outward

1

10103000008

chip resistor

SMD 0

ȍ

 1/10W ±1% 0603

2

R35,R07

10103000014

chip resistor

SMD 100

ȍ

 1/10W ±1% 0603

3

R3,R4,R35M

10103000017

chip resistor

SMD 1K

ȍ

 1/10W ±1% 0603

5

R8,R9,R19,R32,R43

10103000022

chip resistor

SMD 10K

ȍ

 1/10W ±1% 0603

8

R5,R7,R29,R30,R41,R42
,R44,R47

10103000024

chip resistor

SMD 100K

ȍ

 1/10W ±1% 0603

3

R24,R33,R43M

10103000026

chip resistor

SMD 1M

ȍ

 1/10W ±1% 0603

1

R45

10103000033

chip resistor

SMD 11K

ȍ

 1/10W ±1% 0603

1

R40

10103000111

chip resistor

SMD 2K

ȍ

 1/10W ±1% 0603

4

R25,R26,R27,R28

10103000113

chip resistor

SMD 20K

ȍ

 1/10W ±1% 0603

1

R31

10103000084

chip resistor

SMD 17.8K

ȍ

 1/10W ±1% 0603

1

R11

10103000165

chip resistor

SMD 27K

ȍ

 1/10W ±1% 0603

1

R37

10103000198

chip resistor

SMD 330

ȍ

 1/10W ±1% 0603

5

R21,R22,R38,R39,R23M

10103000205

chip resistor

SMD 33K

ȍ

 1/10W ±1% 0603

1

R23

10103000210

chip resistor

SMD 3.4K

ȍ

 1/10W ±1% 0603

1

R17

10103000254

chip resistor

SMD 43K

ȍ

 1/10W ±1% 0603

2

R36,R12

10103000265

chip resistor

SMD 4.7K

ȍ

 1/10W ±1% 0603

4

R13,R14,R15,R16

10103000268

chip resistor

SMD 47K

ȍ

 1/10W ±1% 0603

2

R1,R10

10103000291

chip resistor

SMD 5.1K

ȍ

 1/10W ±1% 0603

2

R34,R46

10103000340

chip resistor

SMD 680

ȍ

 1/10W ±1% 0603

1

R20

10103000369

chip resistor

SMD 8.2K

ȍ

 1/10W ±1% 0603

1

R2

20113000008

chip capacitor

SMD 101/50V 0603 NPO ±5%

7

C26,C31,C18,C19,C21,C
22,C23

20123000007

chip capacitor

SMD 104/50V 0603 X7R ±10%

7

C4,C5,C12,C15,C16,C17
,C27

20113000051

chip capacitor

SMD 47pF/50V 0603 NPO ±5%

1

C20

30153000017

Chip inductors

SMD 0805 10uH 0.5A

1

L1

40103000020

diode

SMD 1N4148 DO-213AA

6

D1,D2,D3,D4,D5,D2M

50103000038

Transistor

SMD MMBT5401 PNP SOT-23 

叿䶣

1

Q3

50203000060

Transistor

SMD MMBT5551 NPN SOT-23 

叿䶣

1

Q2

60103000647

IC

SMD,ET62429M,SOP8,brand

(

䦀ભპ

)

,

1

U8

60103000096

IC

SMD K1A78L05F SOT-89 KEC

1

U1

60103000698

IC

SMD,SN8P2751P8AD,SO-8

1

U7

GTO-751EZ

15

Содержание JBL GTO-751EZ

Страница 1: ...Service Manual GTO 751EZ subwoofer ampli er...

Страница 2: ...hannels 1 Power Output CEA 2006A 500W RMS x 1 channel at 4 ohms 14 4V DC 1 0 THD 750W RMS x 1 channel at 2 ohms 14 4V DC 1 0 THD Max Power 1200W x 1 channel at 2 ohms 50Hz 15 5V DC 10 THD Frequency Re...

Страница 3: ...t the bare wire and tighten the set screw to secure the wire in the connector Loosen Screw Insert Wire Tighten Screw Ground Connection Connect a wire minimum 6AWG 13 2mm2 for the GTO 1001EZ minimum 8A...

Страница 4: ...plifier to the terminal on the subwoofer IMPORTANT Make sure the and bare wires do not touch each other or the other terminal at both the amplifier terminals and subwoofer terminals Touching wires can...

Страница 5: ...short circuit that can damage the source unit or the amplifier When you re finished plug the adapter into the appropriate input connector on the amplifier You can use either input connector to connec...

Страница 6: ...pply voltage is outside of this range correct the condition before attempting to use the amplifier If the amplifier has overheated wait until it has cooled down before attempting to use it again Disco...

Страница 7: ...per dosage 1 PCS each box stick 4 PCS are the same Carton barcode labels 110 80mm per dosage 1 PCS each box stick 2 PCS are the same barcode label 8 CD Bag CD 7 NO 1 2 3 4 5 6 7 8 9 10 11 13 14 15 16...

Страница 8: ...GTO 751EZ 8...

Страница 9: ...DC12V 30A transformational 1 RL1 10403000046 Metal oxide film resistors DIP 2W 2 2K 5 braid 1 R151 20733000027 Metal membrane capacitance DIP 224 100V 5 brown braid pitch 5mm miniaturization 3 C133 C...

Страница 10: ...CA KAK a total of Yang 16A 400V fast recovery half bridge TO 220AB SJ 2 D49 D50 1 20903E 11 Terminal Blocks DIP 3PIN JSZ3 64A black nickel plated feet fold under the Phillips screws 1 JK2 40903000072...

Страница 11: ...hip resistor SMD 1 5K 1 8W 5 0805 1 R134 10103000401 chip resistor SMD 100 1 8W 1 0805 3 R105 R98 R100 10103000024 chip resistor SMD 100K 1 10W 1 0603 6 R11M R30 R34 R41 R19 5 R172M 10103000406 chip r...

Страница 12: ...03 1 R129 10103000660 chip resistor SMD 2 7M 1 10W 1 0603 1 R192 10103000480 chip resistor SMD 3 3K 1 8W 1 0805 1 R86 40203000043 Zener diode SMD 3 9V DO 213AA 0 5W 1 DZ1 10103000188 chip resistor SMD...

Страница 13: ...ifier diode SMD MUR120 2512 ST 1A 3 D52 D53 D54 40103000066 High speed diode SMD fast recovery the diode RS1G 400V 1A DO 214AC Brand the Tsuen Mao core 6 D20 D21 D26 D27 D28 D 29 50203000025 Transisto...

Страница 14: ...JD0201000093 Pakistan fast paper 48 20 0 5 sided prepare plastic 2 JD0201000298 Mica Mica natural 45 18 0 1mm 2 GD0301000154 Layering Electrolytic plate T 1 5MM 3 HDA030320007 Electrolytic plate 1220...

Страница 15: ...1 R40 10103000111 chip resistor SMD 2K 1 10W 1 0603 4 R25 R26 R27 R28 10103000113 chip resistor SMD 20K 1 10W 1 0603 1 R31 10103000084 chip resistor SMD 17 8K 1 10W 1 0603 1 R11 10103000165 chip resi...

Страница 16: ...light board SMD outward 1 23LE03000061 PCB PCB GTO 501EZ double layer 70 18 1 6mm FR 4 of EVR T2 01 two sided green oil anti oxidation treatment 1 10103000024 chip resistor SMD 100K 1 10W 1 0603 1 R13...

Страница 17: ...red paint CA 6551 CH KQ9854 F 2476 0 05 MK0201200283 The front panel Cold rolled plates T 0 1MM the GTO 751EZ paint black plain screen printing 1 MK0201000283 front board Cold rolled plates T 0 1MMGTO...

Страница 18: ...paper 50 15mm 1 TZ0302000593 Serial number stickers Bond paper 30 5MM 2 TZ0302000609 Bar code sticker Bond paper 42 70MM white black printing 3 TZ0302000602 Outside the box barcode stickers 110 80MM b...

Страница 19: ...GTO 751EZ 19...

Страница 20: ...GTO 751EZ 20...

Страница 21: ...t 40Hz 200Hz 12dB oct 45Hz 0 12dB 2 3 1 4 A LO Hi Hi2 2 3 1 4 A LO Hi Hi2 1 1G 2 A L input R input switch switch REMOTE LEVEL CONTROL 1 2 3 4 to REMOTE simple LED s Orange Red green power green protec...

Страница 22: ...7K R151 2 2K 2W PGND U7 TLP181 D55 4007 PRO 1 2 L6A 10UH 3 4 L6B 10UH SP1 R119 56K 1 2 JK4 CN2D SP C134 224 100V D38 1N4148 PGND C137 103 100V R118 NC C87 100U 25V NP R45 10K Q20 5551 Q21 5551 gnd 1...

Страница 23: ...K R55 10K C150 330U 16V 1 2VD R110 4 7K 12V D Q23 5551 Q12 5401 R48 10K R9 47K R49 2 2K R52 10K D39 1N4148 R53 10K 15V U14 TLP181 D40M 1N4148 MUTE1 MUTE R185 10K R186 10K 6 5 7 U16B 072 R38 220K R36 2...

Страница 24: ...0V C92 102 500V C93 102 500V C91 102 500V C94 102 500V ESD1 15KV C26 104 C50 102 D19 6A10 C58 103 C105 103 250V C104 103 250V VCC VCC C51 102 C52 102 C53 102 C54 102 C27 104 C28 104 F1B 30A F1A 30A C6...

Страница 25: ...148 A K D2A 1N4148 1 2 R13A 100K 1 2 C2A 104 1 2 R4A 20K 1 2 R1A 30 1K 1 2 R15A 2 2K A K LED3 green 15V 1 2 R19A 10K 1 2 R14A 2 2K B C E Q3A 5551 1 2 R7A 30 1K 1 2 R9A 10K 15V 1 2 R2A 20K PO 1 2 R17A...

Страница 26: ...63 1 2 1 2 5 5 1 2 5 5 1 1 2 2 1 1 2 X 9 1 1 2 2 8 Rem 6 6 5 5 7 7 8 4 4 8 8 8 15V 15V 1 2 3 95 2 2 3 3 1 1 8 4 4 8 8 8 6 6 5 5 7 7 8 6 6 5 5 7 7 8 2 2 3 3 1 1 8 2 2 3 3 1 1 8 6 6 5 5 7 7 8 6 6 5 5 7...

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