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Part Number

Qty Reference Designator

Description

Main PCB

06S121036000

Capacitor

SMD 0.01uF/50V 0805  X7R ±10%

4

C33 C33A C34 C34A 

06S121047000

Capacitor

SMD 104/100V 0805 X7R ±10%

32

C7 C8 C9 C10 C12 C13 C14 C15 C15A C16 
C16A C16B C17 C17A C17B C19 C20 C21 
C22 C23 C23A C24 C25 C26 C11 C8A C112A
C112B C112C C112D C109E C112E

06S322216000

Capacitor

SMD 220pF/50V 0805  NPO ±5%

4

C109A C109B C109C C109D

06s128236001

Capacitor

SMD 823/50V ±10% X7R 0805

4

C105A C105B C105C C105D

06D3C2247701

Capacitor

 224/100V ±5% Brown TR 5mm 

5

C116A C116B C116C C116D C116E

06S124736000

Capacitor

SMD 0.047uF/50V 0805  X7R ±10%

5

C28 C104A C104B C104C C104D

Semiconductors

04WY-39AV101 Diode

SMD 3.9V DO-213AA 0.5W 

1

ZD2A

04WY-10BV101 Diode

SMD 10V DO-213AA 0.5W

1

ZD3

04WY-15BV101 Diode

SMD 15V DO-213AA 0.5W

3

ZD2 ZD4 ZD5

04WY-33BV104 Diode

 33V DO-35 0.5W

2

2D9 2D8

04PT-4148-01

Diode

SMD 1N4148 DO-213AA

25

D2 D3 D4 D6 D6A D7 D7A D100A D100B 
D100C D100D D100E D101A D101B D101C 
D101D D101E D102A D102B D102C D102D 
D102E D101 D102 D2A

04GS-R204-00

Diode

 FR204 2A 400V 52MM  TR

4

D10A D10B D11A D11B

04GS-C6A4-00

Diode

 MIC6A4

1

D1

03T1-Z48N-02

MOS Transistor  IRFZ48N TO-220

10

Q11 Q12 Q15 Q16 Q22 Q23 Q24  Q26 Q27 
Q28

03P1-A940-02

Transistor

2SA940 PNP TO-220

3

Q20 Q103E Q104E

03P1-1015-04

Transistor

SMD 2SA1015 SOT-23 PNP

5

Q7 Q9 Q10 Q18 Q21

03P1-B647-01

Transistor

 2SB647 1A 120V 0.9W PNP TO-92 TR

9

Q102A Q102B Q102C Q102D Q102E Q103A 
Q103B Q103C Q103D

03P1-B649-07

Transistor

 2SB649A 1.5A 180V 20W PNP TO-126

1

Q3

03N1-1815-04

Transistor

SMD 2SC1815 SOT-23 NPN

18

Q1 Q1A Q1B Q1C Q1D Q1E Q2 Q4 Q5 Q11A 
Q12A Q111A Q111B Q111C Q111D Q111E 
Q4A Q5A

03N1-2073-02

Transistor

 2SC2073 NPN TO-220

4

Q19 Q106E Q107E Q105E

03N1-667A-01

Transistor

 2SD667AC 1A 120V 0.9W NPN TO-92 TR

9

Q106A Q106B Q106C Q106D Q108A Q108B 
Q108C Q108D Q108E 

03P1-5401-04

Transistor

SMD MMBT5401LT1 PNP SOT-23

10

Q112E Q113E Q112A Q112B Q112C Q112D 
Q113A Q113B Q113C Q113D

03N1-5551-04

Transistor

SMD MMBT5551LT1 NPN SOT-23 

10

Q100E Q101E Q100A Q100B Q100C Q100D 
Q101A Q101B Q101C Q101D

03N1-SA13-01

Transistor

 MPSA13 0.5A 30V NPN TO-92 TR

4

Q105A Q105B Q105C Q105D

03P1-1695-13

Transistor

 2SA1695 PNP TO-3P

3

Q114E Q115E Q117E

03N1-4468-13

Transistor

2SC4468 NPN TO-3P

3

Q109E Q116E Q110E

03N1-35CW-26

Transistor

 TIP35CW NPN T0-247

4

Q109A Q109B Q109C Q109D

03P1-36CW-26

Transistor

 TIP36CW PNP T0-247

4

Q114A Q114B Q114C Q114D

01JR-4558-08

Dual Op-Amp

SMD NJM4558 SOP-8

4

U102A U102B U102C U102D

01NS-393M-08

IC Comparator

SMD LM393M SOP-8

1

U2

01NE-5532-08

Dual Op-Amp

SMD N5532 SOP8 NEC

1

U3

2601-P817-00

Optocoupler 

PC817 4

2

PC1 PC2

0100-M833-08

Dual Op-Amp

LM833 SOP-8

9

U101 U101A U101B U101C U101D U201 
U302 U303 U301

01TI-L494-09

IC

SMD TL494C SO-16  PWM

1

U4

2202-1602-05

Rectifier

 UF1602CT AKA 16/200V TO-220 

2

D8 D8A

2202-1620-05

Rectifier

 MUR1620CTA KAD 16A/200V TO-220 

2

D9 D9A

13

 

5350a 

Reference 

Series 

 

         

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for Reference 5350A

Page 1: ...Reference Series 5350a 5 3 CHANNEL POWER AMPLIFIER SERVICE MANUAL Infinity Systems Inc 250 Crossways Park Dr Woodbury New York 11797 Rev0 8 2007 Released 2007 Discontinued XXXX...

Page 2: ...lus 300W RMS x 1 channel at 2 ohms 1 THD Signal to noise ratio 85dBA reference 1W into 4 ohms Dynamic power 89W x 4 and 332W x 1 at 2 ohms Effective damping factor 6 3 4 ohms Frequency response 10Hz 1...

Page 3: ...Noise Ratio a 1 watt into 4 ohms b full rated power dB 85 100 dBA 1V signal input Input Sensitivity Low Level Input v full rated power 100mV 6V Volts 20 Frequency response Unit 3dB 10Hz 100kHz 10Hz 2...

Page 4: ...tic Bag 1 4 BZL279112001 Packing Foam 1 5 Visit Infinitysystems com Owner s manual 1 6 Plastic Bag 1 7 Accessory kit consisting of 1 LS1CJ0402507 Mounting Screws 4 1601 403E 00 SPARE 40A FUSES 2 REMOT...

Page 5: ...fer or combination of subwoofers is 2 ohms APPLICATIONS 5350a Figure 9 5350a connected to four satellite speakers and a single subwoofer Note crossover and channel assignment settings Figure 10 5350a...

Page 6: ...way While listening to music adjust the crossover for the least perceived distortion from the speakers allowing them to reproduce as much bass as possible Low Pass Filters For subwoofers choose the hi...

Page 7: ...jacks 7 8 LS5KP0300807 Screw for F RP 8 9 XN 10500 012 Knob 7 10 LSIAP0300607 Screw 6 11 LSIAM0300607 Screw 2 12 XG 0018 2601 Bottom plate 1 13 LSIAY0301201 Screw 2 14 PL L0007 000 Transistor spring...

Page 8: ...T UNIT GAIN CONTROL MODEL FREQ VARIABLE LP 32HZ 320HZ 12dB MAIN AMP RL 2ohm 4ohm 320 OP SPEAKER BTL 4ohm VAMP1 VAMP1 V2 V2 INPUT FR OP OP 11 32 80K AMP SPEAKER BALANCED INPUT UNIT GAIN CONTROL MODEL F...

Page 9: ...8 5350a Reference Series...

Page 10: ...9 5350a Reference Series...

Page 11: ...10 5350a Reference Series...

Page 12: ...R133E R115A R117A R116A R115C R116C R117C R143A R143B R143C R143D R143E 0701 2222 02 Resistor SMD 2 2K 1 8W 5 0805 4 R11A R12 R14 R15 0701 2272 02 Resistor SMD 2 7K 1 8W 5 0805 4 R102A R102B R102C R1...

Page 13: ...1E R162E Capacitors 06D211054001 Capacitor 1UF 25V 20 5 11mm 105 TR 5mm 1 C40 06D211056001 Capacitor 1UF 50V 20 5 11 105 5 0mm TR 6 C2 C113A C113B C113C C113D C113E 06D212256301 Capacitor 2 2UF 50V 20...

Page 14: ...ansistor 2SB647 1A 120V 0 9W PNP TO 92 TR 9 Q102A Q102B Q102C Q102D Q102E Q103A Q103B Q103C Q103D 03P1 B649 07 Transistor 2SB649A 1 5A 180V 20W PNP TO 126 1 Q3 03N1 1815 04 Transistor SMD 2SC1815 SOT...

Page 15: ...T1 05RN 3031 02 Thermal resistor 30K 5MM 1 RH2 Input PCB Resistors 0701 2102 02 Resistor SMD 1K 1 8W 5 0805 8 R110E R111E R124E R507 R607 R116E R134 R102E 0701 2680 02 Resistor SMD 68 1 8W 5 0805 1 R1...

Page 16: ...IN 0 65 0 65 16mm 1 CON1 1333 0203 00 Switch SSH 22H04 G9 2P2T Length 9MM INT EXT 1 SW101E 1404 0003 00 RCA With 2 jack up with red dow with white plating golden 1 SUB1 LED BOARD 2004 0017 00 LED 3 Wh...

Page 17: ...00 Clipper 30 28 0 8mm flexibility 7 XG 0018 2601 Bottom plate 385 182 1 2mm H1 144 silver paintng 1 HG 0007 2601 Rear plate 214 70 1 2mm H1 144 silver painting with silkscreen 1 MK 0006 2601 Front pl...

Page 18: ...17 5350a Reference Series...

Page 19: ...102A 2 7K R104A 10K R103A 1 8K C103A 47P R105A 10K R107A 6 8k C104A 473 R109A 6 8k C105A 823 R106A 10K 5 6 7 U101AB lm833 3 2 1 U102AA 4558 5 6 7 U102AB 4558 3 2 1 U101AA lm833 1 3 2 VR102FA A50K 4 6...

Page 20: ...33 7 9 8 VR102RC A50K 10 12 11 VR102RD C50K 6 7 5 8 SW103RB R101D 75 4 6 5 VR101RB B20K CH4 CH3 CHC CHD R110D 100 HPF FLAT LPF HPF FLAT LPF 1 2 TH2 65 0C R111C 22K R111D 22K 2 3 1 SW101FA SW2P2T 5 4 6...

Page 21: ...23E 4 7K VOP C133E 10 25V R132 3K Q1E 2SC1815 TEM 1 3 2 VR505A C500K R133 10K R134 1K 2 3 1 SW101EA SW2P2T SUB2 1 2 3 4 LCR 1 3 2 VR503A A50K 4 6 5 VR503B A50K 7 9 8 VR503C A50K 10 12 11 VR503D A50K R...

Page 22: ...MP1 PRO R152A 47 R156AA 0 15 5W R161A 470 R154A 47 VEE VEE CHA R142A 3 9K C115A 22 C116A 224M R165A 4 7 0 5W SPA R149A 1K R164A 15K D101A IN4148 R163A 15K D100A IN4148 1 3 2 VR100A 1K Q100B A06 Q101B...

Page 23: ...C 47 R156CA 0 15 5W R161C 470 R154C 47 VEE VEE CHC R142C 3 9K C115C 22 C116C 224M R165C 4 7 0 5W SPC R149C 1K R164C 15K D101C IN4148 R163C 15K D100C IN4148 1 3 2 VR100C 1K Q100D A06 Q101D A06 R135D 22...

Page 24: ...Q106E 2SC2073 Q103E 2SA940 Q109E C4468 Q114E A1695 R156EB 0 15 5W R147E NC Q111E 2SC1815 PROT R146E 1K C113E 1UF 25V VAMP2 VAMP2 R133E 1K R134E 10K C109E 104 R160E 12K C108E 10U 25V R152E 4 7 R156EA 0...

Page 25: ...15 R21 6 8K C29 220U 25V R24 56K D2 IN4148 R23 56K R25 56K SPA1 SPB1 SPC1 SPD1 PROT VIN1 R2 47K 3 4 1 2 PC1 P817 Q7 2SA1015 C2 1UF 50V R27 15K R14 2 2K PROT ERO R8 100K Q1 2SC1815 ERO R1 120K DIAG R7...

Page 26: ...D1 blue R1 1K 1 2W R2 1K 1 2W LED8 blue LED7 blue LED6 blue LED5 blue C1 104 C2 104 LED BOARD DW GNO PART NO PART NAME PRODUCT MODE SCALE 1 1 UNIT MM SIZE A4 REV 1 0 DRAWN BY CHECKED BY APPROVED BY DA...

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