Alto LINK II Service Manual Download Page 19

Class

Part No.

Description

Specification

Insert Location

Remark

│ ├

0018

AC00603

lead free soldering bar

S100

│ └

0019

HK02402

PC board

P-LINKFP-SMD

│   ├

0001

HB00863

PCB

LINKFP(1*4)_VER030219

│   ├

0002

RD00275

SMD precise resistor 1/10W

110

 ±1% 0603

R117,R118,R119,R120

│   ├

0003

RD00278

SMD precise resistor 1/10W

301

 ±1% 0603

R129,R133,R134,R135

│   ├

0004

RD00282

SMD precise resistor 1/10W

1.00K

 ±1% 0603

R19,R22,R23,R24,R25,R26,R27,R28

│   ├

0005

RD00405

SMD precise resistor 1/10W

1.18K

 ±1% 0603

R130,R136,R137,R138

│   ├

0006

RD00425

SMD precise resistor 1/10W

1.65K

 ±1% 0603

R53,R54,R55,R56,R57,R58,R59,R60,R61,R62,R6
3,R64,R65,R66,R67,R68,R69,R70,R71,R72,R73,
R74,R75,R76

│   ├

0007

RD00386

SMD precise resistor 1/10W

4.75K

 ±1% 0603

R31,R32,R35,R36,R41,R42,R43,R44,R49,R50,R5
1,R52,R131,R139,R140,R141

│   ├

0008

RD00328

SMD precise resistor 1/10W

8.66K

 ±1% 0603

R79,R82,R83,R84,R85,R86

│   ├

0009

RD00214

SMD precise resistor 1/10W

10.0K

 ±1% 0603

R17,R18,R20,R21,R77,R78,R80,R81,R101,R102,
R107,R108,R109,R110,R111,R112,R113,R114,R
115,R116

│   ├

0010

RD00217

SMD precise resistor 1/10W

14.0K

 ±1% 0603

R132,R142,R143,R144

│   ├

0011

RD00218

SMD precise resistor 1/10W

15.0K

 ±1% 0603

R29,R30,R33,R34,R37,R38,R39,R40,R45,R46,R4
7,R48

│   ├

0012

RD00219

SMD precise resistor 1/10W

20.0K

 ±1% 0603

R95,R96,R97,R98,R99,R100

│   ├

0013

RD00290

SMD precise resistor 1/10W

47.5K

 ±1% 0603

R103,R104,R105,R106

│   ├

0014

RD00224

SMD precise resistor 1/10W

100K

 ±1% 0603

R87,R88,R89,R90,R91,R92,R93,R94

│   ├

0015

RD00292

SMD precise resistor 1/10W

1.00M

 ±1% 0603

R121,R122,R123,R124,R125,R126,R127,R128

│   ├

0016

RD00319

SMD precise resistor 1/10W

2.00M

 ±1% 0603

R9,R10,R11,R12,R13,R14,R15,R16

│   ├

0017

CI00075

SMD ceramic capacitor 0603

0.1uF/50V Y5V +80,-20%

C29,C30,C31,C32,C34,C35,C36,C37,C38,C39,C4
0,C41,C42,C43,C44,C45,C46,C47,C48,C49,C50,
C51,C52,C53,C54,C55,C56,C57,C58,C59,C60,C6
1,C62,C63,C64,C65,C66,C67,C68,C69,C70,C71,
C72,C73,C74,C75,C76,C77,C78,C79,C33,C80

│   ├

0018

CI00030

SMD ceramic capacitor 0805

1uF/16V Y5V-0805(2012)

C21,C22,C23,C24,C25,C26,C27,C28

│   ├

0019

SE00011

SMD rectifier diode

RLS4148 0.5A (LL-34)

D1,D2,D3,D4,D5,D6,D7,D8,D9,D10,D11,D12,D13
,D14,D15,D16,D17,D18,D19,D20,D21,D22,D23,D
24

│   ├

0020

SF00053

transistor

MMBT3906(SOT23)/(PHI)

TR1,TR2,TR3,TR4,TR5,TR6,TR7,TR8

│   ├

0021

SG00122

SMD integrated circuit-RS-ACT

NJM4580M-TE3(SOP8)/(JRC)

IC1,IC2,IC3,IC4,IC5,IC6,IC7,IC8

│   ├

0022

SG00116

SMD integrated circuit

BA10339FV E2(SSOP-B14)/(ROHM)

IC9,IC10,IC11,IC13,IC15,IC17,IC19,IC21

│   ├

0023

RD00059

SMD fixed resistor 1/10W

0.0

 ±5% 0603

R145,R146,R147,R148,R149,R150,R151,R152,R
153,R154,R155,R156

│   └

0024

CI00265

SMD ceramic capacitor-RS 0603 20PF/50V NPO ±5

C13,C14,C15,C16,C17,C18,C19,C20

0062

NA00858

PE bag-RS

0.04t*240*160mm_V1.0

user's manual

0063

HA01404

wire-RS

2P-2P 90mm UL1007 24AWG

---  17  ---  

Summary of Contents for LINK II

Page 1: ...www altoproaudio com Version 2 0 MODEL ALTO LINK II Revised on Jan 2010...

Page 2: ...CONTENT 1 Introduction 1 2 Specification 2 3 Block Diagram 3 4 Schematic Diagram 4 5 Wiring Diagram 7 6 PCB Layout 8 7 Test Procedure 9 8 Exploded View Mechanical Parts List 13 9 BOM List 15...

Page 3: ...e MIXER mode for individual channel and feed the input signal from the mono input then six input signals can be mixed together and output from the MAIN OUT By depressing the MAIN MIX button two furthe...

Page 4: ...each channel Balance pan placing in the stereo field Main Link links the main input signal to the main output Split mix changeover from split to mix mode for each channel Input level main 4 digtal LED...

Page 5: ...3 Block Diagram 3...

Page 6: ...ALTO LINK II 4 Schematic Diagram 4...

Page 7: ...ALTO LINK II 5...

Page 8: ...ALTO LINK II 6...

Page 9: ...BLACK RED BLUE BLACK 5 Wiring Diagram 7...

Page 10: ...LINKFP Bottom Layer LINKRP Top Layer LINKRP Bottom Layer 6 PCB Layout 8...

Page 11: ...the input of ALTO MAIN IN 3 Connect ALTO LINK OUT to the input of AP Adjustment 1 Release all buttons then press MAIN LINK button down 2 Adjust the level of CH1 CH5 and MAIN INPUT at 15 position 3 Tur...

Page 12: ...CH3 and CH4 to the inputs of AP repeat steps 4 5 8 Connect the outputs of CH3 and CH4 to the inputs of AP repeat steps 4 5 Using balanced 6 3 stereo wire to connect 9 All output level indicators shal...

Page 13: ...CH1 input of ALTO LINK 12 Connect MAIN OUT to the input of AP 13 Keep all buttons down then release MAIN LINK button 14 The output shall be 16dBm 1dBm THD 0 03 shown as following figure 15 Test frequ...

Page 14: ...to the CH3 input of ALTO LINK then repeat steps 14 15 18 Connect the output signal of AP to the CH4 input of ALTO LINK then repeat steps 14 15 19 Connect the output signal of AP to the CH5 input of A...

Page 15: ...8 Exploded View Mechanical Parts List MODEL No ALTO LINK II 13...

Page 16: ...gear washer 4 8 0 5t 2 20 MG00041 Black plated screw M3 6 10 21 NI000308 Power switch 15 17 1 22 NI01159 Cap of power switch 6 2 5YELLOW C 1 23 HI00023 Power switch SDDLB 1007U 1 24 SA00065 LED Green...

Page 17: ...0038 ME00015 color nut 3m m 0039 MF00061 MIC jack 9 6 13 0 5t 1 MICjack 0040 MG00822 screw RS M4 30 0 7PH_V1 1 1 PT 0041 ME00060 MIC jack JY 6351G 02 250 1 MICjack 0042 HD00023 glass tube fuse 200mA 2...

Page 18: ...lytic capacitor 1000uF 35V 105 SH 12 21mm C104 C103 0005 SA00001 bridge rectifier 1A 400V RB154 BD1 0006 HC00126 balance MIC jack RS JY 5042 030G female plug 180 CN1 CN2 CN5 CN6 CN7 CN10 0007 HC00392...

Page 19: ...R100 0013 RD00290 SMD precise resistor 1 10W 47 5K 1 0603 R103 R104 R105 R106 0014 RD00224 SMD precise resistor 1 10W 100K 1 0603 R87 R88 R89 R90 R91 R92 R93 R94 0015 RD00292 SMD precise resistor 1 10...

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